# https://syzkaller.appspot.com/bug?id=369d7776ffde266ffe528cf8740346435362f37f
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":6,"sandbox":"none","fault_call":-1,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"tmpdir":true,"segv":true}
r0 = socket(0x2000000000000021, 0x2, 0x10000000000002)
connect$rxrpc(r0, &(0x7f0000000080)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24)
ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700)
ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000040)={0x0, 0x100000000004, 0x80040})
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x5, 0x20, 0xc0, 0x1, 0x1, 0x4, [], 0x0, r1, 0x1, 0x2}, 0x3c)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700)
ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000040)={0x0, 0x100000000004, 0x80040})
setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000001300)='bic\x00', 0x4)
bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f00000012c0)={r2, &(0x7f00000001c0), &(0x7f00000011c0)=""/235}, 0x18)
sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x7b, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000001001000001000000434b1a0eccbc80a7281c591244d4892e79ae7fd0a58f3388aff143ce6b75762a726d602fe6a1d4652c8151a131105792e169e2efeae0f5ec65fe9ed216e3c8e6bb29a6b4572cb0a5d5f8e59006aa0d490b32b490378f7e193ac2d080872df2439c6d39f0825e35fea624c18a685487b6233c9f7c277520e1a9688acb70e6d731228c09e1bd991c217faa80853aca5fd42e682037347ff1bf134fda7e128b99cfec9b1edb1b9920db3ad2f7437c0e4c2e2a00a815f1000000"], 0x18}}], 0x40000000000037b, 0xc000)