r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
r1 = syz_io_uring_setup(0x2d5b, &(0x7f0000000080)={0x0, 0xba9f, 0x0, 0x3, 0x35e}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000140))
sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x80000009e9)
perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffe, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pkey_mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff)
io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0)
signalfd4(r0, &(0x7f0000000180), 0x8, 0x80000)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f00000000c0)=0x200, 0x4)
sendto$inet6(r2, &(0x7f0000000100)='{', 0xfff7, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @mcast2, 0x4}, 0x1c)
socket$inet6_tcp(0xa, 0x1, 0x0)
io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000440)=""/175, 0xaf}, {&(0x7f00000002c0)=""/61, 0x3d}, {&(0x7f0000000300)}, {&(0x7f0000000880)=""/229, 0xe5}, {&(0x7f0000000980)=""/177, 0xb1}, {0x0}, {&(0x7f0000000b00)=""/49, 0x31}, {&(0x7f0000000b40)=""/50, 0x32}], 0x8)
getpid()
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000440)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000240)=@abs, 0x6e, 0x0}}], 0x2, 0x0)