# https://syzkaller.appspot.com/bug?id=af3a0728c8cbf6903ec2b0836441287cced00c1c
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":1,"sandbox":"","fault_call":-1,"waitrepeat":true}
r0 = socket$unix(0x1, 0x7, 0x0)
r1 = dup(0xffffffffffffffff)
getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000680)=0x1e)
dup(r1)
io_submit(0x0, 0x7, &(0x7f00000006c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0xf12, r0, &(0x7f0000000040), 0x0, 0x9, 0x0, 0x1, r1}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x46, r0, &(0x7f0000000140), 0x0, 0x5, 0x0, 0x0, r1}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x5, 0x8, r0, &(0x7f0000000240), 0x0, 0x1, 0x0, 0x0, r1}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xd, 0x80000001, r0, &(0x7f0000000300), 0x0, 0xfff, 0x0, 0x1, r1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000440), 0x0, 0x3, 0x0, 0x1, r1}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x1, 0x6, r0, &(0x7f00000004c0), 0x0, 0x1, 0x0, 0x0, r1}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffb, r1, &(0x7f00000005c0), 0x0, 0xfff, 0x0, 0x1, r1}])
recvmsg(0xffffffffffffff9c, &(0x7f00000015c0)={&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, <r2=>0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/253, 0xfd}, {&(0x7f0000001300)=""/29, 0x1d}, {&(0x7f0000001340)=""/241, 0xf1}, {&(0x7f0000001440)=""/115, 0x73}, {&(0x7f00000014c0)=""/122, 0x7a}], 0x6, 0x0, 0x0, 0x1}, 0x40000002)
bind$inet(r2, &(0x7f0000001600)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10)
io_setup(0x0, &(0x7f00000000c0)=<r3=>0x0)
io_getevents(r3, 0xffffffffffff0103, 0x7fffffffffffcfc, &(0x7f0000000000), &(0x7f0000000080)={0x77359400})
io_setup(0x7, &(0x7f0000000000))
r4 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000040))
getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8)
r5 = socket$unix(0x1, 0x1, 0x0)
r6 = socket$inet6(0xa, 0x80807, 0x7ff)
setsockopt$inet6_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4)
setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f00000001c0), 0xfffffffffffffe5e)
ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000002500)={0x0, &(0x7f00000024c0)})
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x280, 0x0)
read(r7, &(0x7f0000000040)=""/39, 0x27)