program: syz_emit_ethernet(0x7e, &(0x7f0000001a40)={@random="d93f47151094", @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "1200b0", 0x48, 0x3a, 0x0, @empty, @mcast2, {[], @dest_unreach={0x4, 0x2, 0x0, 0x0, '\x00', {0x0, 0x6, "277382", 0x0, 0x0, 0x0, @private1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', [@hopopts={0x2f, 0x1, '\x00', [@calipso={0x7, 0x8}]}]}}}}}}}, 0x0) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)={0x24, r2, 0x1, 0x0, 0x0, {}, [@GTPA_LINK={0x8}, @GTPA_VERSION={0x8, 0x2, 0x2}]}, 0x24}}, 0x0) r3 = socket(0x10, 0x3, 0x0) (async) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x38, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8}, {0xc, 0x2, [@TCA_PIE_TUPDATE={0x8, 0x8, 0xffffffff}]}}]}, 0x38}}, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x4e24, 0x9, @loopback, 0x1}, 0x1c) (async) connect$inet6(r6, &(0x7f0000000100)={0xa, 0x4e24, 0x0, @empty, 0xffff8b96}, 0x1c) (async) r7 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r7, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) r8 = ioctl$TUNGETDEVNETNS(r7, 0x54e3, 0x0) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, r2, 0x8, 0x70bd29, 0x25dfdbff, {}, [@GTPA_VERSION={0x8}, @GTPA_NET_NS_FD={0x8, 0x7, r8}, @GTPA_MS_ADDR6={0x14, 0xc, @local}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010102}]}, 0x40}, 0x1, 0x0, 0x0, 0x804}, 0x20000000) [ 76.360975][ T73] [ 76.362107][ T73] ====================================================== [ 76.365077][ T73] WARNING: possible circular locking dependency detected [ 76.368019][ T73] syzkaller #0 No[ 75.463839][ T4671] Bluetooth: hci0: command tx timeout