uvm_fault returns 14, GPA=ADDR

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syzbot

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Apr 11, 2020, 11:51:14 PM4/11/20

to syzkaller-o...@googlegroups.com

Hello,

syzbot found the following crash on:

HEAD commit: acf1e724 remove a __unused attribute, it's obvious and com..
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=169c093fe00000
kernel config: https://syzkaller.appspot.com/x/.config?x=fe55924c11e64b0a
dashboard link: https://syzkaller.appspot.com/bug?extid=c866a4db31a91951a5be

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

IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+c866a4...@syzkaller.appspotmail.com

vmx_mprotect_ept: uvm_fault returns 14, GPA=0x200000
pckbd_enable: command error

OpenBSD/amd64 (ci-openbsd-main-2.c.syzkaller.internal) (tty00)

login: set $lines = 0
20:50:33 executing program 0:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r0 = socket(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
syz_emit_ethernet(0x5a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa8309e144fdcc55942a2430a7f7043ceedd48f5cafa4e95425da3a248638d290100000000ffff803500012000000000000000aaaaaabbac"])
ioctl$TIOCSETVERAUTH(r1, 0x8004741c, &(0x7f0000000040)=0x4)
openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x100, 0x0)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r3, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$VMM_IOC_CREATE(r3, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000efc000/0x2000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil, 0x9}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil, 0xfffffffffffffffd}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000e2f000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000e3b000/0x1000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000fd4000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000f48000/0x4000)=nil, 0x400000000}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil, 0x400000009}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$TIOCFLUSH(r2, 0xc0106924, &(0x7f00000000c0)=0xea)

set $maxwidth = 0
pckbd_enable: command error
20:50:34 executing program 0:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r0 = socket(0x2, 0x3, 0x0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r1, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000f48000/0x3000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$BIOCGDIRFILT(r1, 0x4004427c, &(0x7f0000000000))
r2 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TIOCFLUSH(r2, 0xc0106924, &(0x7f00000000c0)=0xee)

20:50:34 executing program 1:
select(0x0, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xffffffffffe, 0x0, 0x6}, 0x0, 0x0)
ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}})
ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "00000000000000000000f2ffffffffffffff4000"})
connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c)
ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, "010000000000000000ffffff7f00"})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket(0x18, 0x1, 0x0)
setsockopt(r0, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14)
r1 = socket(0x18, 0x1, 0x0)
close(r1)
r2 = socket(0x18, 0x2, 0x0)
close(r2)
socket(0x400000000018, 0x3, 0x3a)
setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14)
connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c)
write(r2, &(0x7f0000000040)="100a2956b9223776", 0x21d)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r3, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
r4 = openat(r3, &(0x7f0000000080)='./file0\x00', 0x20000, 0x101)
connect$unix(r4, &(0x7f0000000640)=@abs={0x0, 0x0, 0x2}, 0x8)

20:50:34 executing program 0:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r0 = socket(0x2, 0x5, 0xe5)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r2, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$BIOCSDLT(r2, 0x8004427a, &(0x7f0000000040)=0x3)
ioctl$VMM_IOC_CREATE(r1, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
r3 = fcntl$dupfd(r0, 0x0, r1)
ioctl$TIOCFLUSH(r3, 0xc0106924, &(0x7f00000000c0)=0xee)

20:50:34 executing program 0:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r0, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$BIOCGRSIG(r0, 0x40044273, &(0x7f0000000700))
r1 = socket(0x2, 0x3, 0x0)
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x3, 0xc9, 0x7f, 0x5}, {0x8, 0x0, 0x0, 0x2}, {0x6, 0x81, 0x2, 0x402}, {0x4, 0x2, 0x8, 0x492}, {0x6, 0x83, 0x0, 0x81}, {0x3, 0x4, 0x20, 0x20}]})
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r3 = dup(0xffffffffffffffff)
setsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f0000000640)="f7fb4d5236dce5f5466cf5a275523acc3533af63543a5b151cbc694e7101118315797d035e476a4edf99a1ccedf20bf2fa4df78ecba093ae2b93a329f2c7f6ac976d48bd72ecc10ba737971b8b451f1ca186a30dbbcea9e2f5a1380d9b8169e387d40924d4b8ec8003f74da1c67f3b5b3e0aede06ed8a9ef01c6f4c223e58f11d286d10c", 0x84)
ioctl$VMM_IOC_CREATE(r2, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
r4 = accept(r2, 0x0, &(0x7f0000000080))
r5 = fcntl$dupfd(r1, 0x0, r1)
ioctl$TIOCFLUSH(r5, 0xc0106924, &(0x7f00000000c0)=0xee)
setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0x68, &(0x7f0000000100)={{0x18, 0x1, 0xfffffffc, 0xfffffffe}, {0x18, 0x1, 0xd15, 0x10000}, 0x8, [0x1, 0x354, 0xfffffffc, 0xffffffff, 0x401, 0x7ff, 0x10000, 0x1]}, 0x3c)

20:50:34 executing program 0:
r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r0, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$PCIOCGETROM(r0, 0xc0107005, &(0x7f0000000040)={{}, 0x5, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r1 = socket(0x2, 0x3, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r1)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r3, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
fcntl$setflags(r3, 0x2, 0x0)
ioctl$TIOCFLUSH(r2, 0xc0106924, &(0x7f00000000c0)=0xee)
getppid()

Password:
20:50:35 executing program 1:
r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r0, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$BIOCGRSIG(r0, 0x40044273, &(0x7f0000000180))
chroot(&(0x7f0000000000)='./file0\x00')
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x25, &(0x7f00000000c0)={{0x18, 0x0}, {0x18, 0x0}}, 0x238)
getpgrp()
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10, 0x18a)
unlinkat(r1, &(0x7f0000000140)='./file0\x00', 0x0)
nanosleep(&(0x7f0000000040)={0x1f, 0x9}, &(0x7f0000000080))

20:50:35 executing program 0:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r0 = socket(0x2, 0x3, 0x0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r1, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r1, 0x0, 0x7ff)
r2 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TIOCFLUSH(r2, 0xc0106924, &(0x7f00000000c0)=0xee)
link(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='./bus\x00')

20:50:35 executing program 0:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r0 = socket(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff}, 0x10000)
ioctl$BIOCGFILDROP(r2, 0x40044278, &(0x7f0000000040))
lseek(r1, 0x0, 0x5, 0x1)
ioctl$TIOCFLUSH(r1, 0xc0106924, &(0x7f00000000c0)=0xee)

Login incorrect
20:50:35 executing program 0:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r0 = socket(0x6, 0x4, 0xfe)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r2, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$WSKBDIO_GETMODE(r2, 0x40045714, &(0x7f0000000040))
setsockopt$sock_int(r1, 0xffff, 0x1, &(0x7f0000000000)=0x80, 0x4)
ioctl$TIOCFLUSH(r1, 0xc0106924, &(0x7f00000000c0)=0xee)

20:50:36 executing program 1:
r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r0, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
openat$vmm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vmm\x00', 0x80, 0x0)
syz_emit_ethernet(0x1, &(0x7f0000000640)=ANY=[@ANYBLOB="e89b50253d9cd7edb63a057b7f87c0b472c83784dbd8b4a7ee0e5604b2aed0fbc0cf2349155b19917da093c4cddb0e3dcbd1efabf88a54b616db84a5175c6e7461d6813874da28a731ae0c0b9ec7633b2d38e5d92f8acafa854577f0e2215a49fc39bcb143ac8b0d78bf5e4c56ddda8bad4613830e3eac2576cbc8012c3ec01e37d3744a7fa49a4c788e14d49f7b34ac5ecd2f89fd172580762353be32b509c6eae7e8e45b1939b4b1142b325652f8bb11aefad7d10e656aebce22a87d230f1c98e40eb0eb313745fb19e483"])
r1 = open(&(0x7f0000000080)='./bus\x00', 0x8, 0x61)
ioctl$KDGKBMODE(r1, 0x40044b06)
socket(0x400000000018, 0x3, 0x0)
syz_emit_ethernet(0x400e, &(0x7f0000000000)="c7a895006f53dd000005ffff86dd")

20:50:36 executing program 0:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r0 = socket(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TIOCFLUSH(r1, 0xc0106924, &(0x7f00000000c0)=0xee)
r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x160, 0x0)
accept$inet(r2, &(0x7f0000000040), &(0x7f0000000080)=0xc)

20:50:36 executing program 0:
r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000140)={0x3, &(0x7f0000000040)=[{0xffff, 0xc0, 0x80, 0x9}, {0x20, 0x4, 0x4, 0x2}, {0x1, 0x0, 0x2}]})
r1 = socket(0x1, 0x3, 0x0)
r2 = dup(r1)
ioctl$BIOCSFILDROP(r2, 0x80044279, &(0x7f0000000100)=0xd1c8)
r3 = fcntl$dupfd(r1, 0x0, r1)
ioctl$TIOCFLUSH(r3, 0xc0106924, &(0x7f00000000c0)=0xee)
r4 = dup(r3)
ioctl$BIOCSHDRCMPLT(r4, 0x80044275, &(0x7f0000000080)=0x7)
r5 = accept$unix(r4, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8)
fcntl$dupfd(r5, 0x0, r1)

20:50:36 executing program 1:
mknod(&(0x7f0000000000)='./bus\x00', 0x80002000, 0x801)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)
r1 = socket$unix(0x1, 0x2, 0x0)
bind$unix(r1, &(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8)
ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f0000000100)=0x7)
close(r0)

20:50:36 executing program 0:
r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r0, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$BIOCGRTIMEOUT(r0, 0x4010426e, &(0x7f0000000000))
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r1, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
connect$unix(r1, &(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8)
r2 = socket(0x2, 0x3, 0x0)
open(&(0x7f0000000080)='./bus\x00', 0x82a0, 0x42)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$TIOCFLUSH(r3, 0xc0106924, &(0x7f00000000c0)=0xee)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$BIOCGETIF(0xffffffffffffffff, 0x4020426b, &(0x7f0000000640)={""/16, @ifru_index})
ioctl$VMM_IOC_CREATE(r4, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$FIOASYNC(r4, 0x8004667d, &(0x7f0000000100)=0x1000)

20:50:36 executing program 1:
r0 = socket(0x18, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg(r1, &(0x7f0000001540)={&(0x7f0000000000)=@in={0x2, 0x2}, 0xc, 0x0, 0x0, &(0x7f0000001480)}, 0x0)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r2, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
r3 = dup(r2)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r4, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
fchmod(r4, 0x182)
writev(r3, &(0x7f00000012c0)=[{&(0x7f0000000040)="9fab384453c09ffc8eeac9277c5fc1b0b17013d8b68a780b239bfb27df7761c9c0414ccafeafcb4a0678ddf4d6b9bd8fac7f662701f30ebb22ffafa21cb3ed9b63f15b82857b12e09a08ed5d869e3b03d70fe8e12e1022c1422195a59cd08d6c38188677e6cc6b90db1cbe9ea1d19494b352cccd150edc8300ebe59aa254f9f787b1c30449676024f9a21671d1df99c788aea31998231091e0a6eb320b1bf5823d7bd06fffa36b", 0xa7}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="ccbc00c16a94feeeecd77d39ab26b67c10a39f8f22af931a6d27f6a0fe089fee41a56cd34d2d3cd3d29118ee3c20b9b2d1933745282e899c360c2b974611", 0x3e}, {&(0x7f0000001140)="c99295e441abc56df27d4fa69ed2f50fda1419b7c874b4a7ce7e003882e33015386a3cd09ca31e0e73a0147b3a247b633266574e86893b0df6ae8dde304c33a8bfd0d6fc9ff4ed3d83146abb5d29d2acd17299e70cfdec7fba7437480872e427ff9802c5ffa935f0fe3a520f34a0a3ea45c68e2c5179", 0x76}, {&(0x7f00000011c0)="cc45946a687f659a2769ef34738417c4e44e7dc846efd28254b4cae483c67cf7d5ba8098c774aabfd6681d7be4ddd1a8cd3d1549513e9b71370c7a635a4f801898979e7e86c6889b74b8155b1f535f041317a3265f9af44457578dc4caa75179ca455c9db39d12e37fac26ffb41d3799c7c95b04ec5fc1355d6b781eb1111f6311c33912933f3434a6921f7eb0a6c7e5c1c0170ce00bc87f82ce1ff7d96b514aff1e0644dee9342f3533f80fc63fba379394feea73fb730204e46e0906f82089631cd2d9bbf01e7be1264fbbe26931f1b89c5deb7a27ae4f8e0e40bfd466f55e2b1cb74fb4ede9", 0xe7}], 0x5)

login: trace
20:50:36 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x23)
r1 = getpid()
ktrace(&(0x7f0000000040)='./file0\x00', 0x0, 0x1104, r1)
madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4)
ioctl$TIOCGETA(r0, 0x402c7413, &(0x7f0000000100))
r2 = semget$private(0x0, 0x5, 0x46)
semctl$GETVAL(r2, 0x1, 0x5, &(0x7f0000000340)=""/192)
socket(0x18, 0x1, 0x0)
setreuid(0x0, 0xee01)
r3 = getgid()
getuid()
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000280)={{0x2, 0x0, 0x0, 0x0, 0x0, 0x126, 0x8001}, 0x8, 0x7, 0x7})
semctl$IPC_RMID(r2, 0x0, 0x0)
semctl$GETPID(r2, 0x2, 0x4, &(0x7f0000000280)=""/131)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0xfffdfffd, 0x0, 0x0, 0x0, r3, 0x0, 0x5}, 0x800, 0x400, 0x58570514})
semctl$GETZCNT(r2, 0x0, 0x7, &(0x7f0000000380)=""/4096)
r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(0xffffffffffffffff, 0x3)
ioctl$TIOCFLUSH(r4, 0x80047410, &(0x7f0000000000)=0x3ff)
getrusage(0x0, &(0x7f0000000180))

20:50:36 executing program 0:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r0 = socket(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
sync()
ioctl$TIOCFLUSH(r1, 0xc0106924, &(0x7f00000000c0)=0xee)

20:50:36 executing program 1:
r0 = socket(0x18, 0x1, 0x0)
close(r0)
r1 = socket(0x800000018, 0x2, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1000, &(0x7f0000000000)=0x8, 0x4)
ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffe, 0x0, "090000f38900f4ffe64dc22a30adca60b38800"})
bind$unix(r1, &(0x7f0000000080)=@abs={0x1f95d27d48731892}, 0x1c)
ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x3}})
r2 = socket(0x6, 0x4000, 0x0)
ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x1ff, 0x0, "000000000000000100002000"})
connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="e20f2e0700757300"], 0x8)
close(r2)
socket(0x18, 0x3, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
dup2(r0, r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r3, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
accept$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0xc)
setsockopt(0xffffffffffffffff, 0x1, 0x2e, &(0x7f0000000680)="ebffabff13f9fd812eaa4e713040e6993192964844a26d8522669c640caee699bbb49b20c288", 0x26)
connect$unix(r2, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c)
sendto$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x0)

20:50:36 executing program 1:
r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r0, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$WSDISPLAYIO_DELSCREEN(r0, 0x80085754, &(0x7f0000000100)={0x9, 0x2})
setrlimit(0x8, &(0x7f0000000040)={0x7, 0x8})
r1 = syz_open_pts()
close(r1)
syz_open_pts()
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r2, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$TIOCSETAW(r2, 0x802c7415, &(0x7f0000000080)={0x8001, 0x6, 0x7, 0x20, "701b7e365fb8f952b58c2716001210b6052d4319", 0x8be0, 0x800})
r3 = semget$private(0x0, 0x2, 0x490)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x5, 0x8, 0x8001, 0x1, 0x9, 0x8, 0x8])
ioctl$TIOCSETAF(r1, 0x802c7416, &(0x7f0000000000)={0xfffffffc, 0xff, 0xfffffffa, 0xfc80d8c, "0000245185a81865fc17ffab7fff0e091fe600"})
semctl$GETZCNT(r3, 0x0, 0x7, &(0x7f0000000640)=""/202)
write(r1, &(0x7f0000000140)="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", 0x1dd)

20:50:36 executing program 1:
open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r0, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$FIOGETOWN(r0, 0x4004667b, &(0x7f0000000100))
openat(r0, &(0x7f0000000680)='./file0\x00', 0x80, 0x100)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r1, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$FIONBIO(r1, 0x8004667e, &(0x7f0000000640)=0x1ff)
openat$klog(0xffffffffffffff9c, &(0x7f0000000000)='/dev/klog\x00', 0x10, 0x0)
ktrace(&(0x7f0000000080)='./file0\x00', 0x4, 0x10110, 0x0)
r2 = kqueue()
r3 = open(&(0x7f0000000700)='./file0\x00', 0x200, 0x62)
ioctl$VMM_IOC_INTR(r3, 0x800c5606, &(0x7f0000000740)={0x4, 0x4, 0x9})
r4 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff)
openat$speaker(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/speaker\x00', 0x20, 0x0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10, r4, 0x0, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r5, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
bind$inet6(r5, &(0x7f0000000780)={0x18, 0x0, 0x6, 0x3}, 0xc)
select(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0))

20:50:36 executing program 0:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r0 = socket(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0xa, r0)
stat(&(0x7f0000000040)='./bus\x00', &(0x7f0000000640))
ioctl$TIOCFLUSH(r1, 0xc0106924, &(0x7f00000000c0)=0xee)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r2, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e5f000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000e03000/0x3000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil, 0x1ff}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$TIOCEXCL(r2, 0x2000740d)

20:50:36 executing program 1:
ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x2ff, 0x0, "f81d00200b0f000005000000ac501fcad2cad800"})
r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r0, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
ioctl$TIOCSETVERAUTH(r0, 0x8004741c, &(0x7f0000000080)=0x1)
r1 = socket(0x18, 0x3, 0x0)
connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c)
setsockopt(r1, 0xb0, 0x7ff, &(0x7f0000000000)="f792045f9edddb03683778eb59de82fba443ef84a29055d82afd5e9a02e2232ffa06ab6a11fa6a01742c5a2aa9f860864fb77080231b73ec3befadfcae50b5b1da95d90ec18eebfc9005bc89f6b6", 0x4e)
getsockname$inet(r1, &(0x7f00000000c0), &(0x7f0000000140)=0xc)
r2 = socket(0x18, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c)
shutdown(r2, 0x2)

20:50:36 executing program 0:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r0 = socket(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$BIOCGETIF(r1, 0x4020426b, &(0x7f0000000000)={""/16, @ifru_vnetid})
ioctl$TIOCFLUSH(r1, 0xc0106924, &(0x7f00000000c0)=0xee)

20:50:36 executing program 0:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r0, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r1, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r3, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00']})
fcntl$dupfd(r2, 0xa, r3)
r4 = socket(0x2, 0x3, 0x0)
r5 = fcntl$dupfd(r4, 0x0, r4)
ioctl$TIOCFLUSH(r5, 0xc0106924, &(0x7f00000000c0)=0xee)

20:50:36 executing program 0:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r0 = socket(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TIOCFLUSH(r1, 0xc0106924, &(0x7f00000000c0)=0xee)
socketpair(0x20, 0x3, 0x9, &(0x7f0000000000)={<r2=>0xffffffffffffffff})
sendto$unix(r2, &(0x7f0000000040)="d979539bcb8950a57a49e9f04892a4b4e4d8d392fe4b7b46b5bcb12962191f17bc9355b19cc0fc2505b97d3efcf2602bffbaa084266c7974e3be0c7ea51c983d525e3c3999e7de027b9eae96d90ff0a04d12cc3d2a7084b3d98b3d554636f3a9882a82fddf3f8a0779e8", 0x6a, 0x9, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xa)

20:50:36 executing program 1:
mknod(&(0x7f0000000040)='./bus\x00', 0x2080002002, 0x40004000000028ad)
r0 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0)
poll(&(0x7f00000001c0)=[{r0, 0xafd25d75d8876685}], 0x1, 0x0)
poll(0x0, 0x0, 0x3f)
r1 = socket(0x1e, 0x3, 0x0)
dup2(r1, r0)

20:50:36 executing program 0:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x0, &(0x7f0000000300)})
r0 = socket(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff}, 0x10004)
ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f0000000040)={'tap', 0x0})
ioctl$TIOCFLUSH(r1, 0xc0106924, &(0x7f00000000c0)=0xee)

20:50:36 executing program 0:
r0 = socket(0x1, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TIOCFLUSH(r1, 0xc0106924, &(0x7f00000000c0)=0xee)
munlock(&(0x7f0000ff7000/0x7000)=nil, 0x7000)
munlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000)
r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0xc)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$VMM_IOC_CREATE(r3, 0xc5005601, &(0x7f0000000140)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000e00000/0x200000)=nil, &(0x7f0000ff0000/0x10000)=nil}, {&(0x7f0000e5e000/0x2000)=nil, &(0x7f0000e70000/0x4000)=nil}, {&(0x7f0000e7d000/0x1000)=nil, &(0x7f0000f2a000/0x3000)=nil}, {&(0x7f0000e28000/0x2000)=nil, &(0x7f0000e2e000/0x4000)=nil}, {&(0x7f0000fca000/0x3000)=nil, &(0x7f0000e3b000/0x3000)=nil}, {&(0x7f0000fa3000/0x3000)=nil, &(0x7f0000f63000/0x3000)=nil}, {&(0x7f0000fb2000/0x4000)=nil, &(0x7f0000f1d000/0x4000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000e93000/0x12000)=nil, &(0x7f0000ffb000/0x4000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000e34000/0x1000)=nil}, {&(0x7f0000ee2000/0x2000)=nil, &(0x7f0000ff7000/0x9000)=nil}, {&(0x7f0000e81000/0x2000)=nil, &(0x7f0000ed0000/0x2000)=nil}, {&(0x7f0000f12000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e07000/0x2000)=nil}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00

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

syzbot will keep track of this bug report. See:
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syzbot

unread,

Apr 12, 2020, 12:24:15 AM4/12/20

to syzkaller-o...@googlegroups.com

syzbot has found a reproducer for the following crash on:

HEAD commit: acf1e724 remove a __unused attribute, it's obvious and com..
git tree: openbsd

console output: https://syzkaller.appspot.com/x/log.txt?x=1220e3b3e00000

kernel config: https://syzkaller.appspot.com/x/.config?x=fe55924c11e64b0a
dashboard link: https://syzkaller.appspot.com/bug?extid=c866a4db31a91951a5be

syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11a87b43e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=110443b3e00000

IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+c866a4...@syzkaller.appspotmail.com