r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000002c0)=0xc)
r1 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
getsockopt$IP_SET_OP_GET_BYINDEX(r1, 0x1, 0x53, &(0x7f0000000080)={0x7, 0x7, 0x2}, &(0x7f0000000180)=0x28)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000540)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @empty}, 0xffffffff}, 0x1c)
connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c)
sendmmsg$inet6(r2, &(0x7f0000002d80)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000003c0)="19", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000700)='O', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000002240)=[{&(0x7f0000001e40)="e6b1533875363fd216ae82dec9a5808dca3c454d04f9f682248cc8b75938989b417201c42a18b316f346ab1aec3371ccfd8e9ae31ae6a865f5221966bf7e5b855c4552061320b3a14f04bfff76bc87da20f2b978bed3667a4e7a9bd3c99a6296750e0bfa158c5698470b8729c6e410555dd401576f8709145901a2b926c9ace257c400af892ac0e9de9b4dafb5664ed28c8a61269c3a0bea53b374b74494d6a173be45fb63739bec4532893ccff30e704e001876879d590788f364eada30b64d438962375d64cbe4d67ab1258f239ba57fa2e9ababc604c02115", 0xda}, {&(0x7f0000001f40)="e3084d3539c81c5006000000c93bc9", 0xf}], 0x2}}], 0x3, 0x0)
dup2(r2, r1)
gettid()
rt_sigqueueinfo(0x0, 0x7fc, &(0x7f0000000240)={0x0, 0x0, 0x8000})
r3 = accept(0xffffffffffffffff, &(0x7f0000000580)=@nl=@proc, &(0x7f0000000440)=0x80)
ioctl$sock_netdev_private(r3, 0x89f8, &(0x7f0000000600)="596b6f5eeca2ee5523e03d9567ce6971166e9a0dea2ee2a65ac6e264009c136ee262c7a3e45ddd0d87b61ab9005d604dc9c57825d87e3a384db4bfcdc48370bf5c876bc61e26a68f031d20a2683dd3be949d91819f8324b54557a9cff65c5043a37b4eb7bb0c6beada0371bd1e1d8cbb29bcffe0a5bb63b9edf0fa1d8cd30f5f55ba9e6315398d09d06786b9a2c8312b180285206168f88bc8")
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0))
sendmmsg$inet6(r2, &(0x7f0000000480)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000009c0)="bf", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)="82", 0x1}], 0x1}}], 0x2, 0x4044005)
gettid()