(r0, 0x5452, &(0x7f0000000340)={{r1}}) 03:50:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x1267, r1) 03:50:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1277) 03:50:19 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r3}, 0x48) (async) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newqdisc={0x298, 0x24, 0x100, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, {0xffff, 0x2}, {0x1, 0xc}, {0xffe0, 0x2}}, [@TCA_EGRESS_BLOCK={0x8}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0xc013}, @TCA_STAB={0x154, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x6, 0x2, 0x1, 0x1, 0x2, 0x1f, 0x7, 0x6}}, {0x10, 0x2, [0xf84a, 0x6, 0x5c, 0x0, 0x1000, 0x3]}}, {{0x1c, 0x1, {0xee, 0xd, 0x7f, 0x8, 0x1, 0x10000, 0x1000000, 0x4}}, {0xc, 0x2, [0x7, 0x4b, 0x8000, 0x6dd8]}}, {{0x1c, 0x1, {0x7f, 0x6, 0x7, 0x4, 0x2, 0xa, 0x80000000, 0x1}}, {0x6, 0x2, [0x339]}}, {{0x1c, 0x1, {0x2, 0x6, 0x1000, 0x9, 0x1, 0x10001, 0x4, 0x8}}, {0x14, 0x2, [0x3, 0x3ff, 0x9, 0x1, 0x5, 0x4000, 0x9, 0x0]}}, {{0x1c, 0x1, {0x18, 0x3, 0x7f, 0xfffffbff, 0x1, 0x8, 0x9, 0x7}}, {0x12, 0x2, [0x1, 0x7ff, 0xfff7, 0x6, 0x2, 0x0, 0x0]}}, {{0x1c, 0x1, {0xff, 0xf4, 0x7, 0x0, 0x0, 0xf0, 0x49}}, {0x4}}, {{0x1c, 0x1, {0x5, 0x3, 0x7ff, 0x1, 0x1, 0xff, 0x1, 0x8}}, {0x14, 0x2, [0x7, 0x5, 0x9b, 0x4, 0x2, 0x6, 0x40, 0x8001]}}, {{0x1c, 0x1, {0x4, 0x2, 0x1, 0xde, 0x1, 0x100, 0x100, 0x3}}, {0xa, 0x2, [0x1, 0x0, 0x200]}}]}, @qdisc_kind_options=@q_cake={{0x9}, {0x44, 0x2, [@TCA_CAKE_FLOW_MODE={0x8}, @TCA_CAKE_ATM={0x8, 0x4, 0x1}, @TCA_CAKE_RAW={0x8, 0xc, 0x1}, @TCA_CAKE_RAW={0x8}, @TCA_CAKE_OVERHEAD={0x8, 0x6, 0x88}, @TCA_CAKE_NAT={0x8}, @TCA_CAKE_RAW={0x8, 0xc, 0x1}, @TCA_CAKE_MEMORY={0x8, 0xa, 0x59}]}}, @TCA_STAB={0xc0, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x1f, 0x0, 0xffffffff, 0x1, 0x0, 0x61, 0x1}}, {0x6, 0x2, [0xfff]}}, {{0x1c, 0x1, {0x6, 0x7, 0x5, 0x7, 0x0, 0x6d}}, {0x4}}, {{0x1c, 0x1, {0x40, 0x5, 0x3ff, 0x5, 0x2, 0x6, 0x7f, 0x5}}, {0xe, 0x2, [0x0, 0xff, 0x400, 0x0, 0x768a]}}, {{0x1c, 0x1, {0x3, 0xc8, 0x3ff, 0x401, 0x0, 0xb4e0000, 0x6, 0x1}}, {0x6, 0x2, [0x6]}}, {{0x1c, 0x1, {0x3, 0x9, 0x5, 0x24000, 0x0, 0x401, 0x8000, 0x3}}, {0xa, 0x2, [0x589e, 0xa1b, 0x80]}}]}]}, 0x298}, 0x1, 0x0, 0x0, 0x4}, 0x4000004) (async) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='objagg_obj_get\x00', r4}, 0x10) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x12901, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r6, 0x89f2, &(0x7f0000000d40)={'ip6tnl0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r6, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', &(0x7f0000000100)={'syztnl1\x00', 0x0, 0x2f, 0x7f, 0x3, 0x8, 0x0, @remote, @private1={0xfc, 0x1, '\x00', 0x1}, 0x40, 0x80, 0x4, 0x1}}) ioctl$PPPIOCGIDLE64(r5, 0x8010743f, &(0x7f0000000040)) 03:50:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1278) 03:50:19 executing program 2: socketpair(0xa, 0x1, 0x4, &(0x7f0000000000)) socketpair(0xa, 0x1, 0x4, &(0x7f0000000000)) (async) 03:50:19 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x80086601, &(0x7f0000000340)={{r1}}) 03:50:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x1268, r1) 03:50:19 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x5460, &(0x7f0000000340)={{r1}}) 03:50:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1279) 03:50:19 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x80087601, &(0x7f0000000340)={{r1}}) 03:50:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x1269, r1) 03:50:19 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x8933, &(0x7f0000000340)={{r1}}) 03:50:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127a) 03:50:19 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x801c581f, &(0x7f0000000340)={{r1}}) 03:50:19 executing program 3: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x402000) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000140)={'syztnl1\x00', &(0x7f0000000340)={'erspan0\x00', 0x0, 0x20, 0x80, 0x0, 0xfff, {{0x2b, 0x4, 0x2, 0x2, 0xac, 0x64, 0x0, 0x6, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x22}, @loopback, {[@ra={0x94, 0x4}, @timestamp_addr={0x44, 0x1c, 0x59, 0x1, 0x6, [{@remote, 0x1}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@multicast1, 0x6}]}, @cipso={0x86, 0x23, 0x0, [{0x1, 0x10, "9a161ea9c15e6064549d2724939b"}, {0x0, 0xd, "11efaf498ff389b6c7af1f"}]}, @ssrr={0x89, 0x1f, 0x8b, [@loopback, @empty, @local, @private=0xa010101, @loopback, @broadcast, @broadcast]}, @timestamp={0x44, 0x8, 0x77, 0x0, 0x9, [0x80000000]}, @timestamp_addr={0x44, 0x2c, 0x7b, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x81}, {@local, 0xffffffff}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x9}, {@private=0xa010101, 0x4}]}]}}}}}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r3}, 0x48) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x11c, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [{{0x8}, {0x100, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x1000}}, {0x8, 0x6, r3}}}]}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x4000000}, 0x24044014) r4 = syz_open_dev$media(&(0x7f0000000b00), 0x2, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r4, 0xc1007c01, &(0x7f0000000b40)) 03:50:19 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x400448c9, &(0x7f0000000340)={{r1}}) 03:50:19 executing program 2: ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) ioctl$SNDCTL_FM_4OP_ENABLE(0xffffffffffffffff, 0x4004510f, &(0x7f0000000040)=0x5) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x3c}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x81}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x8000) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), r0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r1, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}]}, 0x24}}, 0x40000041) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, r1, 0x4, 0x70bd2a, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x80d5}, 0x14) socketpair(0x10, 0x3, 0x200, &(0x7f0000000000)) 03:50:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x1274, r1) 03:50:19 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0045878, &(0x7f0000000340)={{r1}}) 03:50:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127b) 03:50:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x1276, r1) 03:50:19 executing program 3: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x402000) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000140)={'syztnl1\x00', &(0x7f0000000340)={'erspan0\x00', 0x0, 0x20, 0x80, 0x0, 0xfff, {{0x2b, 0x4, 0x2, 0x2, 0xac, 0x64, 0x0, 0x6, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x22}, @loopback, {[@ra={0x94, 0x4}, @timestamp_addr={0x44, 0x1c, 0x59, 0x1, 0x6, [{@remote, 0x1}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@multicast1, 0x6}]}, @cipso={0x86, 0x23, 0x0, [{0x1, 0x10, "9a161ea9c15e6064549d2724939b"}, {0x0, 0xd, "11efaf498ff389b6c7af1f"}]}, @ssrr={0x89, 0x1f, 0x8b, [@loopback, @empty, @local, @private=0xa010101, @loopback, @broadcast, @broadcast]}, @timestamp={0x44, 0x8, 0x77, 0x0, 0x9, [0x80000000]}, @timestamp_addr={0x44, 0x2c, 0x7b, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x81}, {@local, 0xffffffff}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x9}, {@private=0xa010101, 0x4}]}]}}}}}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r3}, 0x48) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x11c, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [{{0x8}, {0x100, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x1000}}, {0x8, 0x6, r3}}}]}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x4000000}, 0x24044014) r4 = syz_open_dev$media(&(0x7f0000000b00), 0x2, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r4, 0xc1007c01, &(0x7f0000000b40)) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x402000) (async) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000140)={'syztnl1\x00', &(0x7f0000000340)={'erspan0\x00', 0x0, 0x20, 0x80, 0x0, 0xfff, {{0x2b, 0x4, 0x2, 0x2, 0xac, 0x64, 0x0, 0x6, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x22}, @loopback, {[@ra={0x94, 0x4}, @timestamp_addr={0x44, 0x1c, 0x59, 0x1, 0x6, [{@remote, 0x1}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@multicast1, 0x6}]}, @cipso={0x86, 0x23, 0x0, [{0x1, 0x10, "9a161ea9c15e6064549d2724939b"}, {0x0, 0xd, "11efaf498ff389b6c7af1f"}]}, @ssrr={0x89, 0x1f, 0x8b, [@loopback, @empty, @local, @private=0xa010101, @loopback, @broadcast, @broadcast]}, @timestamp={0x44, 0x8, 0x77, 0x0, 0x9, [0x80000000]}, @timestamp_addr={0x44, 0x2c, 0x7b, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x81}, {@local, 0xffffffff}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x9}, {@private=0xa010101, 0x4}]}]}}}}}) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000180)) (async) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r3}, 0x48) (async) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x11c, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [{{0x8}, {0x100, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x1000}}, {0x8, 0x6, r3}}}]}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x4000000}, 0x24044014) (async) syz_open_dev$media(&(0x7f0000000b00), 0x2, 0x0) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r4, 0xc1007c01, &(0x7f0000000b40)) (async) 03:50:19 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0045878, &(0x7f0000000340)={{r1}}) 03:50:19 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x400448dd, &(0x7f0000000340)={{r1}}) 03:50:19 executing program 2: ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) ioctl$SNDCTL_FM_4OP_ENABLE(0xffffffffffffffff, 0x4004510f, &(0x7f0000000040)=0x5) (async) ioctl$SNDCTL_FM_4OP_ENABLE(0xffffffffffffffff, 0x4004510f, &(0x7f0000000040)=0x5) socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x3c}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x81}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x8000) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), r0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r1, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}]}, 0x24}}, 0x40000041) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, r1, 0x4, 0x70bd2a, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x80d5}, 0x14) socketpair(0x10, 0x3, 0x200, &(0x7f0000000000)) (async) socketpair(0x10, 0x3, 0x200, &(0x7f0000000000)) 03:50:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) 03:50:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x1277, r1) 03:50:20 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0189436, &(0x7f0000000340)={{r1}}) 03:50:20 executing program 3: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x402000) (async) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000140)={'syztnl1\x00', &(0x7f0000000340)={'erspan0\x00', 0x0, 0x20, 0x80, 0x0, 0xfff, {{0x2b, 0x4, 0x2, 0x2, 0xac, 0x64, 0x0, 0x6, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x22}, @loopback, {[@ra={0x94, 0x4}, @timestamp_addr={0x44, 0x1c, 0x59, 0x1, 0x6, [{@remote, 0x1}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@multicast1, 0x6}]}, @cipso={0x86, 0x23, 0x0, [{0x1, 0x10, "9a161ea9c15e6064549d2724939b"}, {0x0, 0xd, "11efaf498ff389b6c7af1f"}]}, @ssrr={0x89, 0x1f, 0x8b, [@loopback, @empty, @local, @private=0xa010101, @loopback, @broadcast, @broadcast]}, @timestamp={0x44, 0x8, 0x77, 0x0, 0x9, [0x80000000]}, @timestamp_addr={0x44, 0x2c, 0x7b, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x81}, {@local, 0xffffffff}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x9}, {@private=0xa010101, 0x4}]}]}}}}}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r3}, 0x48) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x11c, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [{{0x8}, {0x100, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x1000}}, {0x8, 0x6, r3}}}]}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x4000000}, 0x24044014) (async) r4 = syz_open_dev$media(&(0x7f0000000b00), 0x2, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r4, 0xc1007c01, &(0x7f0000000b40)) 03:50:20 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x400454ca, &(0x7f0000000340)={{r1}}) 03:50:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x1278, r1) 03:50:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 03:50:20 executing program 2: ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) ioctl$SNDCTL_FM_4OP_ENABLE(0xffffffffffffffff, 0x4004510f, &(0x7f0000000040)=0x5) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x3c}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) (async) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x81}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x8000) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), r0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r1, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}]}, 0x24}}, 0x40000041) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, r1, 0x4, 0x70bd2a, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x80d5}, 0x14) socketpair(0x10, 0x3, 0x200, &(0x7f0000000000)) 03:50:20 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc020660b, &(0x7f0000000340)={{r1}}) 03:50:20 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x40049409, &(0x7f0000000340)={{r1}}) 03:50:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 03:50:20 executing program 3: syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000280)={{}, {r1}}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000000)={r1}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000640), 0x200, 0x0) ioctl$PPPIOCSNPMODE(r2, 0x4008744b, &(0x7f0000000680)={0x8021, 0x3}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r3, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x6}, @void}}}, 0x1c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x3c}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r4, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x81}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x8000) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), r4) sendmsg$L2TP_CMD_TUNNEL_DELETE(r4, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r5, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}]}, 0x24}}, 0x40000041) sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x50, r5, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x5e09}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}]}, 0x50}}, 0x20008800) 03:50:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x1279, r1) 03:50:20 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x4200) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x7, 0xff}, 'port0\x00', 0x40, 0xc0008, 0xc1e6, 0x8, 0x9, 0x4c8e, 0xfffffffd, 0x0, 0x2, 0x5}) socketpair(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r1) syz_genetlink_get_family_id$wireguard(&(0x7f0000000180), r1) 03:50:20 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c02, &(0x7f0000000340)={{r1}}) 03:50:20 executing program 3: syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000280)={{}, {r1}}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000000)={r1}) (async) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000640), 0x200, 0x0) ioctl$PPPIOCSNPMODE(r2, 0x4008744b, &(0x7f0000000680)={0x8021, 0x3}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r3, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x6}, @void}}}, 0x1c}}, 0x0) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x3c}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) (async) sendmsg$NL80211_CMD_SET_BSS(r4, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x81}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x8000) (async) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), r4) sendmsg$L2TP_CMD_TUNNEL_DELETE(r4, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r5, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}]}, 0x24}}, 0x40000041) (async) sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x50, r5, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x5e09}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}]}, 0x50}}, 0x20008800) 03:50:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 03:50:20 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x40086602, &(0x7f0000000340)={{r1}}) 03:50:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x127a, r1) 03:50:20 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x4200) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x7, 0xff}, 'port0\x00', 0x40, 0xc0008, 0xc1e6, 0x8, 0x9, 0x4c8e, 0xfffffffd, 0x0, 0x2, 0x5}) socketpair(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r1) syz_genetlink_get_family_id$wireguard(&(0x7f0000000180), r1) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000180), r1) 03:50:20 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c04, &(0x7f0000000340)={{r1}}) 03:50:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4b47) 03:50:20 executing program 3: syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000280)={{}, {r1}}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000000)={r1}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000640), 0x200, 0x0) ioctl$PPPIOCSNPMODE(r2, 0x4008744b, &(0x7f0000000680)={0x8021, 0x3}) (async) ioctl$PPPIOCSNPMODE(r2, 0x4008744b, &(0x7f0000000680)={0x8021, 0x3}) socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r3, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x6}, @void}}}, 0x1c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x3c}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r4, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x81}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x8000) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), r4) sendmsg$L2TP_CMD_TUNNEL_DELETE(r4, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r5, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}]}, 0x24}}, 0x40000041) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r4, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r5, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}]}, 0x24}}, 0x40000041) sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x50, r5, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x5e09}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}]}, 0x50}}, 0x20008800) (async) sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x50, r5, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x5e09}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}]}, 0x50}}, 0x20008800) 03:50:20 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c05, &(0x7f0000000340)={{r1}}) 03:50:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x127b, r1) 03:50:20 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x40087602, &(0x7f0000000340)={{r1}}) 03:50:20 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x4200) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x7, 0xff}, 'port0\x00', 0x40, 0xc0008, 0xc1e6, 0x8, 0x9, 0x4c8e, 0xfffffffd, 0x0, 0x2, 0x5}) (async, rerun: 32) socketpair(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r1) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000180), r1) 03:50:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4b49) 03:50:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x127c, r1) 03:50:20 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) r1 = syz_open_dev$media(&(0x7f0000000000), 0x7fffffff, 0x200) ioctl$MEDIA_IOC_ENUM_ENTITIES(r1, 0xc1007c01, &(0x7f0000000040)) socket$pppl2tp(0x18, 0x1, 0x1) 03:50:20 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x40186366, &(0x7f0000000340)={{r1}}) 03:50:20 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c07, &(0x7f0000000340)={{r1}}) 03:50:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x127d, r1) 03:50:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x541b) 03:50:20 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) r1 = syz_open_dev$media(&(0x7f0000000000), 0x7fffffff, 0x200) ioctl$MEDIA_IOC_ENUM_ENTITIES(r1, 0xc1007c01, &(0x7f0000000040)) (async) socket$pppl2tp(0x18, 0x1, 0x1) 03:50:21 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x401c5820, &(0x7f0000000340)={{r1}}) 03:50:21 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c0b, &(0x7f0000000340)={{r1}}) 03:50:21 executing program 2: socketpair(0x2d, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCAX25CTLCON(r0, 0x89e8, &(0x7f0000000040)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, 0x8, 0xffff, 0x5, [@default, @null, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$SIOCAX25CTLCON(r1, 0x89e8, &(0x7f00000000c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0xa, 0xb002, 0x8, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}) 03:50:21 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x4020940d, &(0x7f0000000340)={{r1}}) 03:50:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5421) 03:50:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x127e, r1) 03:50:21 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1}}) 03:50:21 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) r1 = syz_open_dev$media(&(0x7f0000000000), 0x7fffffff, 0x200) ioctl$MEDIA_IOC_ENUM_ENTITIES(r1, 0xc1007c01, &(0x7f0000000040)) (async) socket$pppl2tp(0x18, 0x1, 0x1) 03:50:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5450) 03:50:21 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x80086301, &(0x7f0000000340)={{r1}}) 03:50:21 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x2}}) 03:50:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x127f, r1) 03:50:21 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r2, 0x4, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x31}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x6}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x2}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x4f8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x3}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x6a24b5fc}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0x40050}, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r3) 03:50:21 executing program 2: socketpair(0x2d, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCAX25CTLCON(r0, 0x89e8, &(0x7f0000000040)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, 0x8, 0xffff, 0x5, [@default, @null, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$SIOCAX25CTLCON(r1, 0x89e8, &(0x7f00000000c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0xa, 0xb002, 0x8, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}) 03:50:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5451) 03:50:21 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x80086601, &(0x7f0000000340)={{r1}}) 03:50:21 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3}}) 03:50:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x4b47, r1) 03:50:21 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) (async) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r2, 0x4, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x31}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x6}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x2}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x4f8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x3}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x6a24b5fc}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0x40050}, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r3) 03:50:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5452) 03:50:21 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x80087601, &(0x7f0000000340)={{r1}}) 03:50:21 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4}}) 03:50:21 executing program 2: socketpair(0x2d, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCAX25CTLCON(r0, 0x89e8, &(0x7f0000000040)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, 0x8, 0xffff, 0x5, [@default, @null, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$SIOCAX25CTLCON(r1, 0x89e8, &(0x7f00000000c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0xa, 0xb002, 0x8, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}) 03:50:21 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r2, 0x4, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x31}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x6}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x2}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x4f8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x3}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x6a24b5fc}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0x40050}, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r3) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r2, 0x4, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x31}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x6}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x2}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x4f8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x3}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x6a24b5fc}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0x40050}, 0x0) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r3) (async) 03:50:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5460) 03:50:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x4b49, r1) 03:50:21 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x5}}) 03:50:21 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0x801c581f, &(0x7f0000000340)={{r1}}) 03:50:21 executing program 3: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @default}, [@null, @bcast, @default, @bcast, @remote, @default, @remote, @default]}, &(0x7f00000000c0)=0x48, 0x80000) getpeername$ax25(r0, &(0x7f0000000100)={{0x3, @rose}, [@remote, @netrom, @remote, @rose, @rose, @remote, @default, @default]}, &(0x7f0000000180)=0x48) r1 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x20080) ioctl$SIOCAX25GETINFOOLD(r3, 0x89e9, &(0x7f0000000200)) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000000)={'veth0_to_bond\x00', 0x400}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r1, 0xc1007c01, &(0x7f0000000b40)) 03:50:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8933) 03:50:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x541b, r1) 03:50:21 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x6}}) 03:50:22 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x5}}) 03:50:22 executing program 3: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @default}, [@null, @bcast, @default, @bcast, @remote, @default, @remote, @default]}, &(0x7f00000000c0)=0x48, 0x80000) getpeername$ax25(r0, &(0x7f0000000100)={{0x3, @rose}, [@remote, @netrom, @remote, @rose, @rose, @remote, @default, @default]}, &(0x7f0000000180)=0x48) r1 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x20080) ioctl$SIOCAX25GETINFOOLD(r3, 0x89e9, &(0x7f0000000200)) (async) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000000)={'veth0_to_bond\x00', 0x400}) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r1, 0xc1007c01, &(0x7f0000000b40)) 03:50:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab00) 03:50:22 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0045878, &(0x7f0000000340)={{r1}}) 03:50:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x5421, r1) 03:50:22 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x7}}) 03:50:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x127d, r1) 03:50:22 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0045878, &(0x7f0000000340)={{r1}}) 03:50:22 executing program 3: accept4$ax25(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @default}, [@null, @bcast, @default, @bcast, @remote, @default, @remote, @default]}, &(0x7f00000000c0)=0x48, 0x80000) (async) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @default}, [@null, @bcast, @default, @bcast, @remote, @default, @remote, @default]}, &(0x7f00000000c0)=0x48, 0x80000) getpeername$ax25(r0, &(0x7f0000000100)={{0x3, @rose}, [@remote, @netrom, @remote, @rose, @rose, @remote, @default, @default]}, &(0x7f0000000180)=0x48) r1 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x20080) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x20080) ioctl$SIOCAX25GETINFOOLD(r3, 0x89e9, &(0x7f0000000200)) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000000)={'veth0_to_bond\x00', 0x400}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r1, 0xc1007c01, &(0x7f0000000b40)) 03:50:22 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x8}}) 03:50:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab01) 03:50:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x541b) 03:50:22 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xa}}) 03:50:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x5450, r1) 03:50:22 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0189436, &(0x7f0000000340)={{r1}}) 03:50:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab02) 03:50:22 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f00000000c0)={0x80000000, &(0x7f0000000000), &(0x7f0000000100)}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:22 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc020660b, &(0x7f0000000340)={{r1}}) 03:50:22 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xc}}) 03:50:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x541b) 03:50:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 03:50:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x5451, r1) 03:50:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x541b) 03:50:22 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c02, &(0x7f0000000340)={{r1}}) 03:50:22 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f00000000c0)={0x80000000, &(0x7f0000000000), &(0x7f0000000100)}) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:22 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xe}}) 03:50:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x5452, r1) 03:50:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab05) 03:50:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x541b) 03:50:22 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c04, &(0x7f0000000340)={{r1}}) 03:50:22 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x10}}) 03:50:22 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f00000000c0)={0x80000000, &(0x7f0000000000), &(0x7f0000000100)}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x5460, r1) 03:50:22 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c05, &(0x7f0000000340)={{r1}}) 03:50:23 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x12}}) 03:50:23 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x541b) 03:50:23 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x14}}) 03:50:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab06) 03:50:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x8933, r1) 03:50:23 executing program 3: syz_open_dev$media(&(0x7f0000000b00), 0x4, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(0xffffffffffffffff, 0xc1007c01, &(0x7f0000000000)) 03:50:23 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c07, &(0x7f0000000340)={{r1}}) 03:50:23 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x16}}) 03:50:23 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x541b) 03:50:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab07) 03:50:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab01, r1) 03:50:23 executing program 3: syz_open_dev$media(&(0x7f0000000b00), 0x4, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(0xffffffffffffffff, 0xc1007c01, &(0x7f0000000000)) syz_open_dev$media(&(0x7f0000000b00), 0x4, 0x0) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(0xffffffffffffffff, 0xc1007c01, &(0x7f0000000000)) (async) 03:50:23 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c0b, &(0x7f0000000340)={{r1}}) 03:50:23 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x18}}) 03:50:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 03:50:23 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x541b) 03:50:23 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1}}) 03:50:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab02, r1) 03:50:23 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1a}}) 03:50:23 executing program 3: syz_open_dev$media(&(0x7f0000000b00), 0x4, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(0xffffffffffffffff, 0xc1007c01, &(0x7f0000000000)) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(0xffffffffffffffff, 0xc1007c01, &(0x7f0000000000)) 03:50:23 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1c}}) [ 3064.825344][ T1022] block nbd1: NBD_DISCONNECT 03:50:23 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x4, 0x109800) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:23 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x2}}) 03:50:23 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x541b) 03:50:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab09) 03:50:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab03, r1) 03:50:23 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x541b) 03:50:23 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1e}}) 03:50:23 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3}}) 03:50:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab0a) 03:50:23 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x541b) 03:50:23 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x4, 0x109800) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:23 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x22}}) 03:50:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab04, r1) 03:50:23 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4}}) 03:50:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x400448c9) 03:50:24 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x541b) 03:50:24 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x24}}) 03:50:24 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x4, 0x109800) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab05, r1) 03:50:24 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x5}}) 03:50:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x400448dd) 03:50:24 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x26}}) 03:50:24 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x541b) 03:50:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x400454ca) 03:50:24 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x28}}) 03:50:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab06, r1) 03:50:24 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x6}}) 03:50:24 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) syz_open_dev$rtc(&(0x7f0000000000), 0x4, 0x20000) 03:50:24 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x541b) 03:50:24 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x2a}}) 03:50:24 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) syz_open_dev$rtc(&(0x7f0000000000), 0x4, 0x20000) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) syz_open_dev$rtc(&(0x7f0000000000), 0x4, 0x20000) (async) 03:50:24 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x7}}) 03:50:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40049409) 03:50:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab07, r1) 03:50:24 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x28}}) 03:50:24 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x2c}}) 03:50:24 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) syz_open_dev$rtc(&(0x7f0000000000), 0x4, 0x20000) 03:50:24 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x8}}) 03:50:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab08, r1) 03:50:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) 03:50:24 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x7}}) 03:50:24 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x2e}}) 03:50:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xac, r1, 0x400, 0x70bd27, 0x25dfdbff, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0x81}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @c}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg2\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}]}, 0xac}, 0x1, 0x0, 0x0, 0x10}, 0x4008000) r2 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r2, 0xc0287c02, &(0x7f00000000c0)={0x80000000, &(0x7f0000000000), &(0x7f0000000040)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r2, 0xc1007c01, &(0x7f0000000b40)={r3}) 03:50:24 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xa}}) [ 3066.082959][ T1117] block nbd4: NBD_DISCONNECT 03:50:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab09, r1) 03:50:24 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x30}}) 03:50:24 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xc}}) 03:50:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40086602) 03:50:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) 03:50:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xac, r1, 0x400, 0x70bd27, 0x25dfdbff, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0x81}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @c}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg2\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}]}, 0xac}, 0x1, 0x0, 0x0, 0x10}, 0x4008000) r2 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r2, 0xc0287c02, &(0x7f00000000c0)={0x80000000, &(0x7f0000000000), &(0x7f0000000040)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r2, 0xc1007c01, &(0x7f0000000b40)={r3}) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000140), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xac, r1, 0x400, 0x70bd27, 0x25dfdbff, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0x81}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @c}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg2\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}]}, 0xac}, 0x1, 0x0, 0x0, 0x10}, 0x4008000) (async) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) ioctl$MEDIA_IOC_ENUM_LINKS(r2, 0xc0287c02, &(0x7f00000000c0)={0x80000000, &(0x7f0000000000), &(0x7f0000000040)}) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r2, 0xc1007c01, &(0x7f0000000b40)={r3}) (async) 03:50:25 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x32}}) 03:50:25 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xe}}) 03:50:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab0a, r1) [ 3066.348949][ T27] audit: type=1400 audit(1700279425.034:213): avc: denied { setattr } for pid=1133 comm="syz-executor.1" path="/dev/nbd1" dev="devtmpfs" ino=665 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 03:50:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40087602) 03:50:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) 03:50:25 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x34}}) 03:50:25 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x10}}) 03:50:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xac, r1, 0x400, 0x70bd27, 0x25dfdbff, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0x81}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @c}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg2\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}]}, 0xac}, 0x1, 0x0, 0x0, 0x10}, 0x4008000) r2 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r2, 0xc0287c02, &(0x7f00000000c0)={0x80000000, &(0x7f0000000000), &(0x7f0000000040)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r2, 0xc1007c01, &(0x7f0000000b40)={r3}) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000140), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xac, r1, 0x400, 0x70bd27, 0x25dfdbff, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0x81}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @c}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg2\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}]}, 0xac}, 0x1, 0x0, 0x0, 0x10}, 0x4008000) (async) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) ioctl$MEDIA_IOC_ENUM_LINKS(r2, 0xc0287c02, &(0x7f00000000c0)={0x80000000, &(0x7f0000000000), &(0x7f0000000040)}) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r2, 0xc1007c01, &(0x7f0000000b40)={r3}) (async) 03:50:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 03:50:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x400448c9, r1) 03:50:25 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x36}}) 03:50:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) 03:50:25 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x12}}) 03:50:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101286) 03:50:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x400448dd, r1) 03:50:25 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x4000) ioctl$MEDIA_IOC_G_TOPOLOGY(r1, 0xc0487c04, &(0x7f0000000640)={0x0, 0x9, 0x0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x3, 0x0, &(0x7f00000003c0)=[{}, {}, {}], 0x2, 0x0, &(0x7f0000000540)=[{}, {}], 0x4, 0x0, &(0x7f0000000580)=[{}, {}, {}, {}]}) openat$mice(0xffffffffffffff9c, &(0x7f00000006c0), 0x100) 03:50:25 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x38}}) 03:50:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) 03:50:25 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x14}}) 03:50:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x400454ca, r1) 03:50:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101288) 03:50:25 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3a}}) 03:50:25 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x16}}) 03:50:25 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x40081271) 03:50:25 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x4000) ioctl$MEDIA_IOC_G_TOPOLOGY(r1, 0xc0487c04, &(0x7f0000000640)={0x0, 0x9, 0x0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x3, 0x0, &(0x7f00000003c0)=[{}, {}, {}], 0x2, 0x0, &(0x7f0000000540)=[{}, {}], 0x4, 0x0, &(0x7f0000000580)=[{}, {}, {}, {}]}) openat$mice(0xffffffffffffff9c, &(0x7f00000006c0), 0x100) 03:50:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40049409, r1) 03:50:25 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x40081271) 03:50:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40081271, r1) 03:50:25 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x18}}) 03:50:25 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3c}}) 03:50:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) 03:50:25 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x4000) ioctl$MEDIA_IOC_G_TOPOLOGY(r1, 0xc0487c04, &(0x7f0000000640)={0x0, 0x9, 0x0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x3, 0x0, &(0x7f00000003c0)=[{}, {}, {}], 0x2, 0x0, &(0x7f0000000540)=[{}, {}], 0x4, 0x0, &(0x7f0000000580)=[{}, {}, {}, {}]}) (async, rerun: 32) openat$mice(0xffffffffffffff9c, &(0x7f00000006c0), 0x100) (rerun: 32) 03:50:25 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x40081271) 03:50:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) 03:50:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40086602, r1) 03:50:26 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3e}}) 03:50:26 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1a}}) 03:50:26 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) 03:50:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40087602, r1) 03:50:26 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x8340) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 03:50:26 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) 03:50:26 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1c}}) 03:50:26 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x42}}) 03:50:26 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x8340) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40186366) 03:50:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40101283, r1) 03:50:26 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) 03:50:26 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1e}}) 03:50:26 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x44}}) 03:50:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40101286, r1) 03:50:26 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x8340) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x8340) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) 03:50:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 03:50:26 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x22}}) 03:50:26 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x40081271) 03:50:26 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x46}}) 03:50:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40101288, r1) 03:50:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) 03:50:26 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000001c0), 0x2aebc0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x2, 0x3438, 0x1, 'queue0\x00', 0x101}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0x8, 0x2, {0x2, 0x2, 0x80000000, 0x0, 0x10000}, 0x6}) r1 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r1, 0xc1007c01, &(0x7f0000000b40)) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x11b001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000180)={0x5, 0x6, 0x7}) ioctl$MEDIA_IOC_REQUEST_ALLOC(r1, 0x80047c05, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000200)={0x2, 0x0, 0x0, 'queue0\x00', 0xf89f}) 03:50:26 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x24}}) 03:50:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x401070c9, r1) 03:50:26 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x48}}) 03:50:26 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x40081271) 03:50:26 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x26}}) 03:50:26 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000001c0), 0x2aebc0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x2, 0x3438, 0x1, 'queue0\x00', 0x101}) (async) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x2, 0x3438, 0x1, 'queue0\x00', 0x101}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0x8, 0x2, {0x2, 0x2, 0x80000000, 0x0, 0x10000}, 0x6}) r1 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r1, 0xc1007c01, &(0x7f0000000b40)) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r1, 0xc1007c01, &(0x7f0000000b40)) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x11b001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000180)={0x5, 0x6, 0x7}) ioctl$MEDIA_IOC_REQUEST_ALLOC(r1, 0x80047c05, &(0x7f0000000000)) (async) ioctl$MEDIA_IOC_REQUEST_ALLOC(r1, 0x80047c05, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000200)={0x2, 0x0, 0x0, 'queue0\x00', 0xf89f}) 03:50:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) 03:50:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x401070ca, r1) 03:50:27 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000001c0), 0x2aebc0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) (async) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x2, 0x3438, 0x1, 'queue0\x00', 0x101}) (async) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0x8, 0x2, {0x2, 0x2, 0x80000000, 0x0, 0x10000}, 0x6}) (async) r1 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r1, 0xc1007c01, &(0x7f0000000b40)) (async) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x11b001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) (async) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000180)={0x5, 0x6, 0x7}) ioctl$MEDIA_IOC_REQUEST_ALLOC(r1, 0x80047c05, &(0x7f0000000000)) (async) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000200)={0x2, 0x0, 0x0, 'queue0\x00', 0xf89f}) 03:50:27 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4a}}) 03:50:27 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x28}}) 03:50:27 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x40081271) 03:50:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401c5820) 03:50:27 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x2a}}) 03:50:27 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r1}, 0x48) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000000c0)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x7, '\x00', r1, 0xffffffffffffffff, 0x4, 0x5, 0x1}, 0x48) r2 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r2, 0xc1007c01, &(0x7f0000000b40)) 03:50:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4020940d) 03:50:27 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4c}}) 03:50:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) 03:50:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x401070cd, r1) 03:50:27 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x2c}}) 03:50:27 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r1}, 0x48) (async) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000000c0)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x7, '\x00', r1, 0xffffffffffffffff, 0x4, 0x5, 0x1}, 0x48) r2 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r2, 0xc1007c01, &(0x7f0000000b40)) 03:50:27 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4e}}) 03:50:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041284) 03:50:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40186366, r1) 03:50:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) 03:50:27 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x2e}}) 03:50:27 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r1}, 0x48) (async) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000000c0)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x7, '\x00', r1, 0xffffffffffffffff, 0x4, 0x5, 0x1}, 0x48) (async) r2 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r2, 0xc1007c01, &(0x7f0000000b40)) 03:50:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) 03:50:27 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x50}}) 03:50:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) 03:50:27 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x30}}) 03:50:27 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x401870c8, r1) 03:50:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) 03:50:27 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x52}}) 03:50:27 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x32}}) 03:50:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:50:27 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:27 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x54}}) 03:50:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) 03:50:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x401870cb, r1) 03:50:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081280) 03:50:27 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x34}}) 03:50:28 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x56}}) 03:50:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80086301) 03:50:28 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) 03:50:28 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x36}}) 03:50:28 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870cc) 03:50:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x401870cc, r1) 03:50:28 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x58}}) 03:50:28 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000000)) 03:50:28 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x38}}) 03:50:28 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870cc) 03:50:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80086601) 03:50:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x401c5820, r1) 03:50:28 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x5a}}) 03:50:28 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3a}}) 03:50:28 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000000)) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000000)) (async) 03:50:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x4020940d, r1) 03:50:28 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x5c}}) 03:50:28 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870cc) 03:50:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80087601) 03:50:28 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3c}}) 03:50:28 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x5e}}) 03:50:28 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) 03:50:28 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000000)) 03:50:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x80041284, r1) 03:50:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x801c581f) 03:50:28 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3e}}) 03:50:28 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_REQUEST_ALLOC(r0, 0x80047c05, &(0x7f0000000000)) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:28 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x60}}) 03:50:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x80041285, r1) 03:50:28 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) 03:50:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) 03:50:28 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x42}}) 03:50:28 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x62}}) 03:50:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) 03:50:28 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_REQUEST_ALLOC(r0, 0x80047c05, &(0x7f0000000000)) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x80081270, r1) 03:50:28 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) 03:50:29 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x44}}) 03:50:29 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x64}}) 03:50:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) 03:50:29 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870cc) 03:50:29 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_REQUEST_ALLOC(r0, 0x80047c05, &(0x7f0000000000)) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) ioctl$MEDIA_IOC_REQUEST_ALLOC(r0, 0x80047c05, &(0x7f0000000000)) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) 03:50:29 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x66}}) 03:50:29 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x46}}) 03:50:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x80081272, r1) 03:50:29 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870cc) 03:50:29 executing program 3: syz_open_dev$media(&(0x7f0000000040), 0x2, 0x20000) 03:50:29 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x48}}) 03:50:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0189436) 03:50:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x80081280, r1) 03:50:29 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x68}}) 03:50:29 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4a}}) 03:50:29 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870cc) 03:50:29 executing program 3: syz_open_dev$media(&(0x7f0000000040), 0x2, 0x20000) 03:50:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc020660b) 03:50:29 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x6a}}) 03:50:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x80086301, r1) 03:50:29 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4c}}) 03:50:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) 03:50:29 executing program 3: syz_open_dev$media(&(0x7f0000000040), 0x2, 0x20000) 03:50:29 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x6c}}) 03:50:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) 03:50:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x80086601, r1) 03:50:29 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder0\x00', 0x800, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) 03:50:29 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4e}}) 03:50:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x80087601, r1) 03:50:29 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x6e}}) 03:50:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) 03:50:29 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder0\x00', 0x800, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:29 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x50}}) 03:50:30 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x70}}) 03:50:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x801c581f, r1) 03:50:30 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder0\x00', 0x800, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) 03:50:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:30 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x52}}) 03:50:30 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x72}}) 03:50:30 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f00000003c0)={0x0, 0x1, 0x0, &(0x7f0000000040)=[{}], 0x3, 0x0, &(0x7f00000000c0)=[{}, {}, {}], 0x1, 0x0, &(0x7f0000000240)=[{}], 0x7, 0x0, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000080), 0x48) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) r3 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000680)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x4, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x0, 0x1}, 0x48) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000700), 0x4400) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000740)={0x2, 0x4, 0x8, 0x1, 0x80, r3, 0x800, '\x00', 0x0, r4, 0x4, 0x0, 0x3}, 0x48) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000580)={r2}) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000480), 0x400100) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000540)={'ip6gre0\x00', &(0x7f00000004c0)={'ip6tnl0\x00', 0x0, 0x4, 0x0, 0xd6, 0x1, 0xa, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, 0x7, 0x10, 0x2, 0x800}}) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r6, 0xab02, 0x0) ioctl$MEDIA_IOC_REQUEST_ALLOC(r6, 0x80047c05, &(0x7f0000000000)) 03:50:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xc0045878, r1) 03:50:30 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xc0101282) 03:50:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:30 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x54}}) 03:50:30 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x74}}) 03:50:30 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f00000003c0)={0x0, 0x1, 0x0, &(0x7f0000000040)=[{}], 0x3, 0x0, &(0x7f00000000c0)=[{}, {}, {}], 0x1, 0x0, &(0x7f0000000240)=[{}], 0x7, 0x0, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) (async) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000080), 0x48) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) (async, rerun: 64) r3 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000680)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x4, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x0, 0x1}, 0x48) (async, rerun: 64) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000700), 0x4400) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000740)={0x2, 0x4, 0x8, 0x1, 0x80, r3, 0x800, '\x00', 0x0, r4, 0x4, 0x0, 0x3}, 0x48) (async) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000580)={r2}) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000480), 0x400100) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000540)={'ip6gre0\x00', &(0x7f00000004c0)={'ip6tnl0\x00', 0x0, 0x4, 0x0, 0xd6, 0x1, 0xa, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, 0x7, 0x10, 0x2, 0x800}}) (async) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r6, 0xab02, 0x0) (async) ioctl$MEDIA_IOC_REQUEST_ALLOC(r6, 0x80047c05, &(0x7f0000000000)) 03:50:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xc0045878, r1) 03:50:30 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x56}}) 03:50:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x7a002) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:30 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xc0101282) 03:50:30 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x76}}) 03:50:30 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xc0101282) 03:50:30 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f00000003c0)={0x0, 0x1, 0x0, &(0x7f0000000040)=[{}], 0x3, 0x0, &(0x7f00000000c0)=[{}, {}, {}], 0x1, 0x0, &(0x7f0000000240)=[{}], 0x7, 0x0, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) (async) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000080), 0x48) (async) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) (async) r3 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000680)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x4, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x0, 0x1}, 0x48) (async) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000700), 0x4400) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000740)={0x2, 0x4, 0x8, 0x1, 0x80, r3, 0x800, '\x00', 0x0, r4, 0x4, 0x0, 0x3}, 0x48) (async) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000580)={r2}) (async) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000480), 0x400100) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000540)={'ip6gre0\x00', &(0x7f00000004c0)={'ip6tnl0\x00', 0x0, 0x4, 0x0, 0xd6, 0x1, 0xa, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, 0x7, 0x10, 0x2, 0x800}}) (async) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r6, 0xab02, 0x0) (async) ioctl$MEDIA_IOC_REQUEST_ALLOC(r6, 0x80047c05, &(0x7f0000000000)) 03:50:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xc0101282, r1) 03:50:30 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x78}}) 03:50:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x7a002) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:30 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x58}}) 03:50:30 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) 03:50:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xc0189436, r1) 03:50:30 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, 0x0) ioctl$PPPIOCATTACH(r1, 0x4004743d, &(0x7f0000000000)=0x4) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x7a002) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:30 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x7a}}) 03:50:30 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x5a}}) 03:50:30 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) 03:50:30 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, 0x0) ioctl$PPPIOCATTACH(r1, 0x4004743d, &(0x7f0000000000)=0x4) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async) ioctl$PPPIOCSMRU1(r1, 0x40047452, 0x0) (async) ioctl$PPPIOCATTACH(r1, 0x4004743d, &(0x7f0000000000)=0x4) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) 03:50:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xc020660b, r1) 03:50:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x7c}}) 03:50:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x8000) 03:50:31 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x5c}}) 03:50:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xc0481273, r1) 03:50:31 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) 03:50:31 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, 0x0) ioctl$PPPIOCATTACH(r1, 0x4004743d, &(0x7f0000000000)=0x4) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async) ioctl$PPPIOCSMRU1(r1, 0x40047452, 0x0) (async) ioctl$PPPIOCATTACH(r1, 0x4004743d, &(0x7f0000000000)=0x4) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) 03:50:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x7e}}) 03:50:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x8000) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x8000) 03:50:31 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xc0101282) 03:50:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r3, 0x101, 0x19, &(0x7f00000001c0)=@bpq0, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x3c}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r4, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x81}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x8000) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), r4) sendmsg$L2TP_CMD_TUNNEL_DELETE(r4, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r5, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}]}, 0x24}}, 0x40000041) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, r5, 0x0, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x20}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x400}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x0) 03:50:31 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) ioctl$MEDIA_IOC_REQUEST_ALLOC(r0, 0x80047c05, &(0x7f0000000000)) 03:50:31 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x5e}}) 03:50:31 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xc0101282) 03:50:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x82}}) 03:50:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x8000) [ 3072.665601][ T1609] block nbd4: shutting down sockets 03:50:31 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) ioctl$MEDIA_IOC_REQUEST_ALLOC(r0, 0x80047c05, &(0x7f0000000000)) 03:50:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r3, 0x101, 0x19, &(0x7f00000001c0)=@bpq0, 0x10) (async) setsockopt$ax25_SO_BINDTODEVICE(r3, 0x101, 0x19, &(0x7f00000001c0)=@bpq0, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x3c}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x3c}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r4, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x81}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x8000) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), r4) sendmsg$L2TP_CMD_TUNNEL_DELETE(r4, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r5, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}]}, 0x24}}, 0x40000041) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, r5, 0x0, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x20}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x400}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x0) 03:50:31 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x60}}) 03:50:31 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xc0101282) 03:50:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x84}}) 03:50:31 executing program 1: r0 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x80080) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x280) r2 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x7ff) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_DO_IT(r2, 0xab03) getpeername$ax25(r0, &(0x7f0000000200)={{0x3, @bcast}, [@default, @netrom, @remote, @netrom, @rose, @remote, @rose, @rose]}, &(0x7f0000000100)=0xfffffffffffffe68) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) 03:50:31 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) ioctl$MEDIA_IOC_REQUEST_ALLOC(r0, 0x80047c05, &(0x7f0000000000)) 03:50:31 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x62}}) 03:50:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xc0101282, r1) 03:50:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x86}}) [ 3072.941662][ T1629] block nbd4: shutting down sockets 03:50:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) (async) setsockopt$ax25_SO_BINDTODEVICE(r3, 0x101, 0x19, &(0x7f00000001c0)=@bpq0, 0x10) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x3c}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) (async) sendmsg$NL80211_CMD_SET_BSS(r4, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x81}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x8000) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), r4) sendmsg$L2TP_CMD_TUNNEL_DELETE(r4, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r5, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}]}, 0x24}}, 0x40000041) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, r5, 0x0, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x20}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x400}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x0) 03:50:31 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0xa0840) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:31 executing program 1: r0 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x80080) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x280) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x280) r2 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x7ff) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_DO_IT(r2, 0xab03) getpeername$ax25(r0, &(0x7f0000000200)={{0x3, @bcast}, [@default, @netrom, @remote, @netrom, @rose, @remote, @rose, @rose]}, &(0x7f0000000100)=0xfffffffffffffe68) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) (async) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) 03:50:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x88}}) 03:50:31 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x64}}) 03:50:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xc0101282, r1) 03:50:31 executing program 3: syz_open_dev$media(&(0x7f0000000b00), 0x0, 0xa0840) (async) r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0xa0840) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:31 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x66}}) 03:50:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x8a}}) 03:50:31 executing program 1: r0 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x80080) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x280) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x7ff) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$NBD_DO_IT(r2, 0xab03) (async) getpeername$ax25(r0, &(0x7f0000000200)={{0x3, @bcast}, [@default, @netrom, @remote, @netrom, @rose, @remote, @rose, @rose]}, &(0x7f0000000100)=0xfffffffffffffe68) (async) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) 03:50:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xc0101282, r1) 03:50:32 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0xa0840) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) [ 3073.281503][ T1655] block nbd4: shutting down sockets 03:50:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0x8004510b, &(0x7f0000000080)) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x4a0001, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:50:32 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x68}}) 03:50:32 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x8c}}) 03:50:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:50:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0x8004510b, &(0x7f0000000080)) (async) ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0x8004510b, &(0x7f0000000080)) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x4a0001, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:50:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc0101282, 0xffffffffffffffff) 03:50:32 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000000), 0x2, 0x228402) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) ioctl$MEDIA_IOC_G_TOPOLOGY(r0, 0xc0487c04, &(0x7f0000000300)={0x0, 0x2, 0x0, &(0x7f0000000040)=[{}, {}], 0x1, 0x0, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000180)=[{0x0, 0x80000000}], 0x8, 0x0, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000380)={{0x80000000, 0x0, 0x1, [0x7, 0x9]}, {r1, 0x0, 0x0, [0x81, 0x5]}, 0x0, [0xfffeffff, 0xfffffff8]}) 03:50:32 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x8e}}) 03:50:32 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x6a}}) 03:50:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:50:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0x8004510b, &(0x7f0000000080)) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x4a0001, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0x8004510b, &(0x7f0000000080)) (async) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x4a0001, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) 03:50:32 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000000), 0x2, 0x228402) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) ioctl$MEDIA_IOC_G_TOPOLOGY(r0, 0xc0487c04, &(0x7f0000000300)={0x0, 0x2, 0x0, &(0x7f0000000040)=[{}, {}], 0x1, 0x0, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000180)=[{0x0, 0x80000000}], 0x8, 0x0, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000380)={{0x80000000, 0x0, 0x1, [0x7, 0x9]}, {r1, 0x0, 0x0, [0x81, 0x5]}, 0x0, [0xfffeffff, 0xfffffff8]}) 03:50:32 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x6c}}) 03:50:32 executing program 2: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xc0101282, 0xffffffffffffffff) 03:50:32 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x90}}) 03:50:32 executing program 2: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xc0101282, 0xffffffffffffffff) 03:50:32 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000000), 0x2, 0x228402) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) ioctl$MEDIA_IOC_G_TOPOLOGY(r0, 0xc0487c04, &(0x7f0000000300)={0x0, 0x2, 0x0, &(0x7f0000000040)=[{}, {}], 0x1, 0x0, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000180)=[{0x0, 0x80000000}], 0x8, 0x0, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000380)={{0x80000000, 0x0, 0x1, [0x7, 0x9]}, {r1, 0x0, 0x0, [0x81, 0x5]}, 0x0, [0xfffeffff, 0xfffffff8]}) 03:50:32 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x6e}}) 03:50:32 executing program 4: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) ioctl$RTC_IRQP_SET(r0, 0x4008700c, 0x13ec) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 03:50:32 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x92}}) 03:50:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:50:32 executing program 2: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xc0101282, 0xffffffffffffffff) 03:50:32 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x70}}) 03:50:32 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) ioctl$MEDIA_IOC_REQUEST_ALLOC(r0, 0x80047c05, &(0x7f0000000000)=0xffffffffffffffff) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000280)={0x5c, 0x0, &(0x7f0000000180)=[@acquire, @increfs={0x40046304, 0x3}, @transaction_sg={0x40486311, {0x3, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x60, 0x18, &(0x7f00000000c0)={@fda={0x66646185, 0x7, 0x2, 0x34}, @fd={0x66642a85, 0x0, r1}, @ptr={0x70742a85, 0x0, &(0x7f0000000040)=""/108, 0x6c, 0x1, 0x1e}}, &(0x7f0000000140)={0x0, 0x20, 0x38}}}], 0x45, 0x0, &(0x7f0000000200)="1577d77c8c76412b0f9bcd0db4b1705c959b7baec2b75ab31fb3e10f4d22d8acafd5edbfb7b34c674d3411e69ea4438c341878993bf80b735364073f1ed85bc9dc9df05510"}) 03:50:32 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x94}}) 03:50:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r1, 0xc0a, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0xa8e75f07e452fdf7) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 03:50:32 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc0101282, 0xffffffffffffffff) 03:50:32 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x72}}) 03:50:32 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) ioctl$MEDIA_IOC_REQUEST_ALLOC(r0, 0x80047c05, &(0x7f0000000000)=0xffffffffffffffff) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000280)={0x5c, 0x0, &(0x7f0000000180)=[@acquire, @increfs={0x40046304, 0x3}, @transaction_sg={0x40486311, {0x3, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x60, 0x18, &(0x7f00000000c0)={@fda={0x66646185, 0x7, 0x2, 0x34}, @fd={0x66642a85, 0x0, r1}, @ptr={0x70742a85, 0x0, &(0x7f0000000040)=""/108, 0x6c, 0x1, 0x1e}}, &(0x7f0000000140)={0x0, 0x20, 0x38}}}], 0x45, 0x0, &(0x7f0000000200)="1577d77c8c76412b0f9bcd0db4b1705c959b7baec2b75ab31fb3e10f4d22d8acafd5edbfb7b34c674d3411e69ea4438c341878993bf80b735364073f1ed85bc9dc9df05510"}) [ 3074.049431][ T1720] block nbd4: shutting down sockets 03:50:32 executing program 4: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) ioctl$RTC_IRQP_SET(r0, 0x4008700c, 0x13ec) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 03:50:32 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc0101282, 0xffffffffffffffff) 03:50:32 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x96}}) 03:50:32 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) ioctl$MEDIA_IOC_REQUEST_ALLOC(r0, 0x80047c05, &(0x7f0000000000)=0xffffffffffffffff) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000280)={0x5c, 0x0, &(0x7f0000000180)=[@acquire, @increfs={0x40046304, 0x3}, @transaction_sg={0x40486311, {0x3, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x60, 0x18, &(0x7f00000000c0)={@fda={0x66646185, 0x7, 0x2, 0x34}, @fd={0x66642a85, 0x0, r1}, @ptr={0x70742a85, 0x0, &(0x7f0000000040)=""/108, 0x6c, 0x1, 0x1e}}, &(0x7f0000000140)={0x0, 0x20, 0x38}}}], 0x45, 0x0, &(0x7f0000000200)="1577d77c8c76412b0f9bcd0db4b1705c959b7baec2b75ab31fb3e10f4d22d8acafd5edbfb7b34c674d3411e69ea4438c341878993bf80b735364073f1ed85bc9dc9df05510"}) 03:50:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r1, 0xc0a, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) (async) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0xa8e75f07e452fdf7) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 03:50:32 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc0101282, 0xffffffffffffffff) 03:50:32 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x74}}) [ 3074.268769][ T1743] block nbd4: Device being setup by another task [ 3074.290144][ T1738] block nbd4: shutting down sockets 03:50:33 executing program 4: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) ioctl$RTC_IRQP_SET(r0, 0x4008700c, 0x13ec) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) (async) ioctl$RTC_IRQP_SET(r0, 0x4008700c, 0x13ec) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) 03:50:33 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x98}}) 03:50:33 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x80, 0x10000) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x10001, 0x0) ioctl$PPPIOCSMRRU(r3, 0x4004743b, &(0x7f0000000080)=0xfffffffe) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2001) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r5, 0x40047452, 0x0) ioctl$PPPIOCGDEBUG(r5, 0x80047441, &(0x7f0000000140)) ioctl$PPPIOCSMRU1(r4, 0x40047452, 0x0) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f0000000100)={0xc025}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180), 0x111000, 0x0) ioctl$PPPIOCGIDLE(r6, 0x8010743f, &(0x7f0000000200)) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80) ioctl$RTC_WIE_OFF(r1, 0x7010) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r1, 0xc0a, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0xa8e75f07e452fdf7) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 03:50:33 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xc0101282, 0xffffffffffffffff) 03:50:33 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x76}}) 03:50:33 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x9a}}) [ 3074.529067][ T1756] block nbd4: shutting down sockets 03:50:33 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x80, 0x10000) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x10001, 0x0) ioctl$PPPIOCSMRRU(r3, 0x4004743b, &(0x7f0000000080)=0xfffffffe) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2001) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r5, 0x40047452, 0x0) ioctl$PPPIOCGDEBUG(r5, 0x80047441, &(0x7f0000000140)) ioctl$PPPIOCSMRU1(r4, 0x40047452, 0x0) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f0000000100)={0xc025}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180), 0x111000, 0x0) ioctl$PPPIOCGIDLE(r6, 0x8010743f, &(0x7f0000000200)) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80) ioctl$RTC_WIE_OFF(r1, 0x7010) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) syz_open_dev$media(&(0x7f0000000b00), 0x80, 0x10000) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) (async) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x10001, 0x0) (async) ioctl$PPPIOCSMRRU(r3, 0x4004743b, &(0x7f0000000080)=0xfffffffe) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2001) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async) ioctl$PPPIOCSMRU1(r5, 0x40047452, 0x0) (async) ioctl$PPPIOCGDEBUG(r5, 0x80047441, &(0x7f0000000140)) (async) ioctl$PPPIOCSMRU1(r4, 0x40047452, 0x0) (async) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f0000000100)={0xc025}) (async) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180), 0x111000, 0x0) (async) ioctl$PPPIOCGIDLE(r6, 0x8010743f, &(0x7f0000000200)) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80) (async) ioctl$RTC_WIE_OFF(r1, 0x7010) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) 03:50:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4200) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x30241) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:50:33 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xc0101282, 0xffffffffffffffff) 03:50:33 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x78}}) 03:50:33 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x9c}}) 03:50:33 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x80, 0x10000) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) (async) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x10001, 0x0) ioctl$PPPIOCSMRRU(r3, 0x4004743b, &(0x7f0000000080)=0xfffffffe) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2001) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r5, 0x40047452, 0x0) ioctl$PPPIOCGDEBUG(r5, 0x80047441, &(0x7f0000000140)) ioctl$PPPIOCSMRU1(r4, 0x40047452, 0x0) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f0000000100)={0xc025}) (async) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f0000000100)={0xc025}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180), 0x111000, 0x0) (async) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180), 0x111000, 0x0) ioctl$PPPIOCGIDLE(r6, 0x8010743f, &(0x7f0000000200)) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80) ioctl$RTC_WIE_OFF(r1, 0x7010) (async) ioctl$RTC_WIE_OFF(r1, 0x7010) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:33 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x7a}}) 03:50:33 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xc0101282, 0xffffffffffffffff) 03:50:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4200) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x30241) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3074.783579][ T1772] block nbd4: shutting down sockets 03:50:33 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x7c}}) 03:50:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_DO_IT(r2, 0xab03) 03:50:33 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x9e}}) 03:50:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4200) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x30241) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x30241) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4200) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x30241) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3075.009802][ T1800] block nbd4: shutting down sockets 03:50:33 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x7e}}) 03:50:33 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(r2, 0xc0487c04, &(0x7f0000000400)={0x0, 0x4, 0x0, &(0x7f0000000040)=[{0x80000000}, {}, {}, {}], 0x3, 0x0, &(0x7f00000001c0)=[{}, {}, {}], 0x1, 0x0, &(0x7f0000000340)=[{}], 0x2, 0x0, &(0x7f0000000380)=[{}, {}]}) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000540)={0x80000000, &(0x7f0000000480), &(0x7f00000004c0)=[{}, {{}, {0x80000000, 0x0}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000580)={{0x80000000, 0x0, 0x6, [0x401, 0x1]}, {r3, r4, 0x4, [0x74b, 0x1]}, 0x4, [0x3ff, 0x1]}) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/pid\x00') 03:50:33 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xa0}}) 03:50:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_DO_IT(r2, 0xab03) 03:50:33 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xc0101282, 0xffffffffffffffff) 03:50:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000000c0)={{0x0, 0x5f}, {0x7, 0x3f}, 0x0, 0x1, 0xba}) 03:50:33 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$MEDIA_IOC_G_TOPOLOGY(r2, 0xc0487c04, &(0x7f0000000400)={0x0, 0x4, 0x0, &(0x7f0000000040)=[{0x80000000}, {}, {}, {}], 0x3, 0x0, &(0x7f00000001c0)=[{}, {}, {}], 0x1, 0x0, &(0x7f0000000340)=[{}], 0x2, 0x0, &(0x7f0000000380)=[{}, {}]}) (async, rerun: 64) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000540)={0x80000000, &(0x7f0000000480), &(0x7f00000004c0)=[{}, {{}, {0x80000000, 0x0}}]}) (rerun: 64) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000580)={{0x80000000, 0x0, 0x6, [0x401, 0x1]}, {r3, r4, 0x4, [0x74b, 0x1]}, 0x4, [0x3ff, 0x1]}) (async) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/pid\x00') 03:50:33 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x82}}) 03:50:34 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x66}}) [ 3075.269544][ T1814] block nbd4: shutting down sockets 03:50:34 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xa2}}) 03:50:34 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20301) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) syz_open_dev$rtc(&(0x7f0000000380), 0x11, 0x18042) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000140), r0) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x17c, r4, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_PEERS={0x158, 0x8, 0x0, 0x1, [{0x48, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x4dfb90c0, @remote, 0x7}}]}, {0x94, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e20, 0xb20, @private2, 0xbdb}}, @WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @private=0xa010101}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0xc8c4, @empty, 0x6}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x6}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}}]}, {0x24, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0xffff0000, @rand_addr=' \x01\x00', 0x6}}]}, {0x20, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e23, @remote}}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x5}]}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0xc884}, 0x40) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) 03:50:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000000c0)={{0x0, 0x5f}, {0x7, 0x3f}, 0x0, 0x1, 0xba}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) socket$inet6_dccp(0xa, 0x6, 0x0) (async) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000000c0)={{0x0, 0x5f}, {0x7, 0x3f}, 0x0, 0x1, 0xba}) (async) 03:50:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000000c0)={{0x0, 0x5f}, {0x7, 0x3f}, 0x0, 0x1, 0xba}) 03:50:34 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x84}}) 03:50:34 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20301) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) syz_open_dev$rtc(&(0x7f0000000380), 0x11, 0x18042) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000140), r0) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x17c, r4, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_PEERS={0x158, 0x8, 0x0, 0x1, [{0x48, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x4dfb90c0, @remote, 0x7}}]}, {0x94, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e20, 0xb20, @private2, 0xbdb}}, @WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @private=0xa010101}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0xc8c4, @empty, 0x6}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x6}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}}]}, {0x24, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0xffff0000, @rand_addr=' \x01\x00', 0x6}}]}, {0x20, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e23, @remote}}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x5}]}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0xc884}, 0x40) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) (async) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) 03:50:34 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(r2, 0xc0487c04, &(0x7f0000000400)={0x0, 0x4, 0x0, &(0x7f0000000040)=[{0x80000000}, {}, {}, {}], 0x3, 0x0, &(0x7f00000001c0)=[{}, {}, {}], 0x1, 0x0, &(0x7f0000000340)=[{}], 0x2, 0x0, &(0x7f0000000380)=[{}, {}]}) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000540)={0x80000000, &(0x7f0000000480), &(0x7f00000004c0)=[{}, {{}, {0x80000000, 0x0}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000580)={{0x80000000, 0x0, 0x6, [0x401, 0x1]}, {r3, r4, 0x4, [0x74b, 0x1]}, 0x4, [0x3ff, 0x1]}) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/pid\x00') syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$MEDIA_IOC_G_TOPOLOGY(r2, 0xc0487c04, &(0x7f0000000400)={0x0, 0x4, 0x0, &(0x7f0000000040)=[{}, {}, {}, {}], 0x3, 0x0, &(0x7f00000001c0)=[{}, {}, {}], 0x1, 0x0, &(0x7f0000000340)=[{}], 0x2, 0x0, &(0x7f0000000380)=[{}, {}]}) (async) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000540)={0x80000000, &(0x7f0000000480), &(0x7f00000004c0)}) (async) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000580)={{0x80000000, 0x0, 0x6, [0x401, 0x1]}, {r3, r4, 0x4, [0x74b, 0x1]}, 0x4, [0x3ff, 0x1]}) (async) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/pid\x00') (async) 03:50:34 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xa4}}) 03:50:34 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0xa0840) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:50:34 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x86}}) 03:50:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async, rerun: 64) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000000c0)={{0x0, 0x5f}, {0x7, 0x3f}, 0x0, 0x1, 0xba}) 03:50:34 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xa6}}) 03:50:34 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20301) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) syz_open_dev$rtc(&(0x7f0000000380), 0x11, 0x18042) (async) syz_open_dev$rtc(&(0x7f0000000380), 0x11, 0x18042) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000140), r0) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x17c, r4, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_PEERS={0x158, 0x8, 0x0, 0x1, [{0x48, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x4dfb90c0, @remote, 0x7}}]}, {0x94, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e20, 0xb20, @private2, 0xbdb}}, @WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @private=0xa010101}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0xc8c4, @empty, 0x6}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x6}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}}]}, {0x24, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0xffff0000, @rand_addr=' \x01\x00', 0x6}}]}, {0x20, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e23, @remote}}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x5}]}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0xc884}, 0x40) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x17c, r4, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_PEERS={0x158, 0x8, 0x0, 0x1, [{0x48, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x4dfb90c0, @remote, 0x7}}]}, {0x94, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e20, 0xb20, @private2, 0xbdb}}, @WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @private=0xa010101}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0xc8c4, @empty, 0x6}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g}]}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x6}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}}]}, {0x24, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0xffff0000, @rand_addr=' \x01\x00', 0x6}}]}, {0x20, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e23, @remote}}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x5}]}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0xc884}, 0x40) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) 03:50:34 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x80080) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x280) r2 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x7ff) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_DO_IT(r2, 0xab03) getpeername$ax25(r0, &(0x7f0000000200)={{0x3, @bcast}, [@default, @netrom, @remote, @netrom, @rose, @remote, @rose, @rose]}, &(0x7f0000000100)=0xfffffffffffffe68) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) 03:50:34 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x88}}) 03:50:34 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000000)) getsockopt$WPAN_WANTLQI(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 03:50:34 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xa8}}) 03:50:34 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000000)) getsockopt$WPAN_WANTLQI(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000000)) (async) getsockopt$WPAN_WANTLQI(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) 03:50:34 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20c002) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0xfffffffa, 0x42, 0x0, 'queue1\x00', 0x2}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000001c0), 0x400000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000200)={0x2, 0x1, 'client1\x00', 0x5, "f0ee4550bc6731b3", "1a2c0f60b478685ff17de84501b59ad4f490563b8825b5b2035fc3dcfdaf6e0c", 0x2, 0x7}) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x101000) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x4a800) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x8) 03:50:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xc0045878, r1) 03:50:34 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x8a}}) 03:50:34 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xaa}}) 03:50:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x5e803) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x880) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$PPPIOCGIDLE32(0xffffffffffffffff, 0x8008743f, &(0x7f0000000000)) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x9) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x2) 03:50:34 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000000)) getsockopt$WPAN_WANTLQI(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 03:50:34 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20c002) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0xfffffffa, 0x42, 0x0, 'queue1\x00', 0x2}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000001c0), 0x400000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000200)={0x2, 0x1, 'client1\x00', 0x5, "f0ee4550bc6731b3", "1a2c0f60b478685ff17de84501b59ad4f490563b8825b5b2035fc3dcfdaf6e0c", 0x2, 0x7}) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x101000) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x4a800) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x8) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20c002) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0xfffffffa, 0x42, 0x0, 'queue1\x00', 0x2}) (async) openat$sndseq(0xffffffffffffff9c, &(0x7f00000001c0), 0x400000) (async) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000200)={0x2, 0x1, 'client1\x00', 0x5, "f0ee4550bc6731b3", "1a2c0f60b478685ff17de84501b59ad4f490563b8825b5b2035fc3dcfdaf6e0c", 0x2, 0x7}) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x101000) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x4a800) (async) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x8) (async) 03:50:34 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xac}}) 03:50:34 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xaa}}) 03:50:34 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x8c}}) 03:50:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xc0045878, r1) 03:50:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x5e803) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x880) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$PPPIOCGIDLE32(0xffffffffffffffff, 0x8008743f, &(0x7f0000000000)) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x9) (async) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x9) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x2) 03:50:34 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xae}}) 03:50:35 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f00000003c0)={0x0, 0x1, 0x0, &(0x7f0000000040)=[{}], 0x3, 0x0, &(0x7f00000000c0)=[{}, {}, {}], 0x1, 0x0, &(0x7f0000000240)=[{}], 0x7, 0x0, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000080), 0x48) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) r3 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000680)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x4, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x0, 0x1}, 0x48) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000700), 0x4400) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000740)={0x2, 0x4, 0x8, 0x1, 0x80, r3, 0x800, '\x00', 0x0, r4, 0x4, 0x0, 0x3}, 0x48) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000580)={r2}) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000480), 0x400100) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000540)={'ip6gre0\x00', &(0x7f00000004c0)={'ip6tnl0\x00', 0x0, 0x4, 0x0, 0xd6, 0x1, 0xa, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, 0x7, 0x10, 0x2, 0x800}}) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r6, 0xab02, 0x0) ioctl$MEDIA_IOC_REQUEST_ALLOC(r6, 0x80047c05, &(0x7f0000000000)) 03:50:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x5e803) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x880) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$PPPIOCGIDLE32(0xffffffffffffffff, 0x8008743f, &(0x7f0000000000)) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x9) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x2) (async) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x2) 03:50:35 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x8e}}) 03:50:35 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20c002) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0xfffffffa, 0x42, 0x0, 'queue1\x00', 0x2}) (async) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000001c0), 0x400000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000200)={0x2, 0x1, 'client1\x00', 0x5, "f0ee4550bc6731b3", "1a2c0f60b478685ff17de84501b59ad4f490563b8825b5b2035fc3dcfdaf6e0c", 0x2, 0x7}) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x101000) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x4a800) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x8) 03:50:35 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xb0}}) 03:50:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) 03:50:35 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f00000003c0)={0x0, 0x1, 0x0, &(0x7f0000000040)=[{}], 0x3, 0x0, &(0x7f00000000c0)=[{}, {}, {}], 0x1, 0x0, &(0x7f0000000240)=[{}], 0x7, 0x0, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000080), 0x48) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) r3 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000680)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x4, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x0, 0x1}, 0x48) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000700), 0x4400) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000740)={0x2, 0x4, 0x8, 0x1, 0x80, r3, 0x800, '\x00', 0x0, r4, 0x4, 0x0, 0x3}, 0x48) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000580)={r2}) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000480), 0x400100) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000540)={'ip6gre0\x00', &(0x7f00000004c0)={'ip6tnl0\x00', 0x0, 0x4, 0x0, 0xd6, 0x1, 0xa, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, 0x7, 0x10, 0x2, 0x800}}) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r6, 0xab02, 0x0) ioctl$MEDIA_IOC_REQUEST_ALLOC(r6, 0x80047c05, &(0x7f0000000000)) 03:50:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0xfffffffffffff8ec) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:35 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x30081) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000001c0)={{r3}, &(0x7f0000000140), &(0x7f0000000180)}, 0x20) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:35 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xb2}}) 03:50:35 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x90}}) 03:50:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) 03:50:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x401c5820, r1) 03:50:35 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xb4}}) 03:50:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0xfffffffffffff8ec) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:35 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x92}}) [ 3076.739679][ T1930] block nbd4: NBD_DISCONNECT [ 3076.763526][ T1928] block nbd4: Disconnected due to user request. [ 3076.799063][ T1928] block nbd4: shutting down sockets 03:50:35 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x30081) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000001c0)={{r3}, &(0x7f0000000140), &(0x7f0000000180)}, 0x20) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:35 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xb6}}) 03:50:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) 03:50:35 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x30081) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000001c0)={{r3}, &(0x7f0000000140), &(0x7f0000000180)}, 0x20) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:35 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x94}}) 03:50:35 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0xfffffffffffff8ec) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:35 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xb8}}) 03:50:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) 03:50:35 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x96}}) [ 3077.029086][ T1955] block nbd4: NBD_DISCONNECT [ 3077.041060][ T1953] block nbd2: NBD_DISCONNECT [ 3077.047195][ T1947] block nbd2: Disconnected due to user request. [ 3077.048652][ T1951] block nbd4: Disconnected due to user request. [ 3077.073870][ T1947] block nbd2: shutting down sockets 03:50:35 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x30081) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000001c0)={{r3}, &(0x7f0000000140), &(0x7f0000000180)}, 0x20) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:35 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xba}}) [ 3077.099128][ T1951] block nbd4: shutting down sockets 03:50:35 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x98}}) 03:50:35 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) (async) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x30081) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000001c0)={{r3}, &(0x7f0000000140), &(0x7f0000000180)}, 0x20) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) 03:50:35 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xc0481273) 03:50:36 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xc0481273) 03:50:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xbc}}) [ 3077.300276][ T1967] block nbd2: NBD_DISCONNECT [ 3077.309705][ T1966] block nbd2: Disconnected due to user request. 03:50:36 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x9a}}) 03:50:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) 03:50:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xbe}}) 03:50:36 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xc0481273) [ 3077.396413][ T1966] block nbd2: shutting down sockets [ 3077.398960][ T1978] block nbd4: Device being setup by another task [ 3077.419858][ T1977] block nbd4: NBD_DISCONNECT [ 3077.430195][ T1973] block nbd4: Disconnected due to user request. [ 3077.436488][ T1973] block nbd4: shutting down sockets 03:50:36 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x30081) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000001c0)={{r3}, &(0x7f0000000140), &(0x7f0000000180)}, 0x20) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:36 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x9c}}) 03:50:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_DO_IT(r0, 0xab03) 03:50:36 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80000) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x200) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000180), 0x8080) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000000c0)={0x0, 0x2, 'client0\x00', 0x6, "bc47ab33191e70a9", "629b18e961488103e84508c296439b10cfd40f26794827a8c9287ec127d8b690", 0x800, 0xd9}) 03:50:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xc0}}) 03:50:36 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) 03:50:36 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x9e}}) 03:50:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x408000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xc2}}) 03:50:36 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80000) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x200) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000180), 0x8080) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000000c0)={0x0, 0x2, 'client0\x00', 0x6, "bc47ab33191e70a9", "629b18e961488103e84508c296439b10cfd40f26794827a8c9287ec127d8b690", 0x800, 0xd9}) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80000) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x200) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000180), 0x8080) (async) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000000c0)={0x0, 0x2, 'client0\x00', 0x6, "bc47ab33191e70a9", "629b18e961488103e84508c296439b10cfd40f26794827a8c9287ec127d8b690", 0x800, 0xd9}) (async) 03:50:36 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) [ 3077.711287][ T1999] block nbd2: NBD_DISCONNECT [ 3077.730153][ T1994] block nbd2: Disconnected due to user request. [ 3077.736454][ T1994] block nbd2: shutting down sockets 03:50:36 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x30081) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:36 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xa0}}) 03:50:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x408000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:36 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) 03:50:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xc4}}) 03:50:36 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80000) (async) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (rerun: 64) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x200) (async, rerun: 32) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000180), 0x8080) (rerun: 32) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000000c0)={0x0, 0x2, 'client0\x00', 0x6, "bc47ab33191e70a9", "629b18e961488103e84508c296439b10cfd40f26794827a8c9287ec127d8b690", 0x800, 0xd9}) 03:50:36 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xa2}}) [ 3078.019519][ T2023] block nbd2: NBD_DISCONNECT [ 3078.036145][ T2022] block nbd2: Disconnected due to user request. 03:50:36 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xc0481273) [ 3078.059942][ T2022] block nbd2: shutting down sockets 03:50:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xc6}}) 03:50:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x408000) (async, rerun: 32) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (rerun: 32) 03:50:36 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xa4}}) 03:50:36 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:36 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x244182) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x4540) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:50:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xc8}}) 03:50:36 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xa6}}) 03:50:36 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xc0481273) 03:50:37 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x244182) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x4540) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 3078.317557][ T2053] block nbd2: NBD_DISCONNECT [ 3078.326469][ T2049] block nbd2: Disconnected due to user request. [ 3078.368702][ T2049] block nbd2: shutting down sockets 03:50:37 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xa8}}) 03:50:37 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xca}}) 03:50:37 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xc0481273) 03:50:37 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) setsockopt$WPAN_WANTACK(r2, 0x0, 0x0, &(0x7f00000001c0)=0x1, 0x4) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x2f, 0x0, 0x1, 0xc0, 0x2, @mcast1, @private1, 0x20, 0x8, 0xff, 0x8}}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0xe, 0x200, 0x1, 0x9, 0x2251, 0xffffffffffffffff, 0x4, '\x00', r3, 0xffffffffffffffff, 0x1, 0x1, 0x5}, 0x48) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:37 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x244182) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x4540) (async) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async, rerun: 32) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (rerun: 32) 03:50:37 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xcc}}) [ 3078.563265][ T2074] block nbd2: NBD_DISCONNECT 03:50:37 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x30081) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:37 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xaa}}) 03:50:37 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000000)) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) [ 3078.699183][ T2079] block nbd4: shutting down sockets 03:50:37 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xce}}) 03:50:37 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xac}}) 03:50:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) setsockopt$WPAN_WANTACK(r2, 0x0, 0x0, &(0x7f00000001c0)=0x1, 0x4) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x2f, 0x0, 0x1, 0xc0, 0x2, @mcast1, @private1, 0x20, 0x8, 0xff, 0x8}}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0xe, 0x200, 0x1, 0x9, 0x2251, 0xffffffffffffffff, 0x4, '\x00', r3, 0xffffffffffffffff, 0x1, 0x1, 0x5}, 0x48) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3078.790274][ T2087] block nbd3: NBD_DISCONNECT 03:50:37 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x30081) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:37 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xd0}}) [ 3078.820622][ T2086] block nbd3: Disconnected due to user request. [ 3078.826921][ T2086] block nbd3: shutting down sockets [ 3078.856092][ T2094] block nbd2: NBD_DISCONNECT 03:50:37 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:37 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xae}}) 03:50:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000000)) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async, rerun: 32) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) (rerun: 32) [ 3078.960184][ T2101] block nbd4: shutting down sockets [ 3078.980430][ T2106] block nbd3: NBD_DISCONNECT [ 3079.030034][ T2109] block nbd2: NBD_DISCONNECT 03:50:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) setsockopt$WPAN_WANTACK(r2, 0x0, 0x0, &(0x7f00000001c0)=0x1, 0x4) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x2f, 0x0, 0x1, 0xc0, 0x2, @mcast1, @private1, 0x20, 0x8, 0xff, 0x8}}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0xe, 0x200, 0x1, 0x9, 0x2251, 0xffffffffffffffff, 0x4, '\x00', r3, 0xffffffffffffffff, 0x1, 0x1, 0x5}, 0x48) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) setsockopt$WPAN_WANTACK(r2, 0x0, 0x0, &(0x7f00000001c0)=0x1, 0x4) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x2f, 0x0, 0x1, 0xc0, 0x2, @mcast1, @private1, 0x20, 0x8, 0xff, 0x8}}) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0xe, 0x200, 0x1, 0x9, 0x2251, 0xffffffffffffffff, 0x4, '\x00', r3, 0xffffffffffffffff, 0x1, 0x1, 0x5}, 0x48) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) [ 3079.050325][ T2105] block nbd3: Disconnected due to user request. [ 3079.056629][ T2105] block nbd3: shutting down sockets 03:50:37 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xb0}}) 03:50:37 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x30081) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:37 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xd2}}) 03:50:37 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000000)) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000000)) (async) openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) (async) 03:50:37 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xb2}}) 03:50:37 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xd4}}) [ 3079.262898][ T2120] block nbd4: shutting down sockets [ 3079.269291][ T2135] block nbd2: NBD_DISCONNECT [ 3079.283261][ T2129] block nbd3: NBD_DISCONNECT [ 3079.298307][ T2123] block nbd3: Disconnected due to user request. 03:50:38 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:38 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xb4}}) 03:50:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) socketpair(0x29, 0x6, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@RTM_GETMDB={0x18, 0x56, 0x20, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x80}, 0x8080) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xffffffffffffca9e) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3079.359998][ T2123] block nbd3: shutting down sockets 03:50:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x408800) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x202200) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x2) ioctl$PPPIOCSNPMODE(0xffffffffffffffff, 0x4008744b, &(0x7f0000000080)={0x57}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000d40)={'ip6tnl0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vxcan0\x00'}) 03:50:38 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xd6}}) 03:50:38 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DISCONNECT(r1, 0xab08) [ 3079.425908][ T2149] block nbd2: NBD_DISCONNECT 03:50:38 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:38 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xb6}}) 03:50:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) socketpair(0x29, 0x6, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@RTM_GETMDB={0x18, 0x56, 0x20, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x80}, 0x8080) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xffffffffffffca9e) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (rerun: 64) 03:50:38 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xd8}}) [ 3079.559641][ T2156] block nbd3: NBD_DISCONNECT 03:50:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x408800) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x202200) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x2) (async) ioctl$PPPIOCSNPMODE(0xffffffffffffffff, 0x4008744b, &(0x7f0000000080)={0x57}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000d40)={'ip6tnl0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vxcan0\x00'}) 03:50:38 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xb8}}) [ 3079.598034][ T2153] block nbd3: Disconnected due to user request. [ 3079.618807][ T2153] block nbd3: shutting down sockets [ 3079.634324][ T2168] block nbd2: NBD_DISCONNECT 03:50:38 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:38 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:38 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xda}}) 03:50:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x408800) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x202200) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x2) ioctl$PPPIOCSNPMODE(0xffffffffffffffff, 0x4008744b, &(0x7f0000000080)={0x57}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000d40)={'ip6tnl0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vxcan0\x00'}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x408800) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x202200) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x2) (async) ioctl$PPPIOCSNPMODE(0xffffffffffffffff, 0x4008744b, &(0x7f0000000080)={0x57}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000d40)={'ip6tnl0\x00', 0x0}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vxcan0\x00'}) (async) 03:50:38 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DISCONNECT(r1, 0xab08) [ 3079.776396][ T2177] block nbd3: NBD_DISCONNECT 03:50:38 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xba}}) 03:50:38 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 3079.886849][ T2188] block nbd3: NBD_DISCONNECT 03:50:38 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DISCONNECT(r1, 0xab08) [ 3080.052460][ T2201] block nbd3: NBD_DISCONNECT 03:50:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) socketpair(0x29, 0x6, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@RTM_GETMDB={0x18, 0x56, 0x20, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x80}, 0x8080) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xffffffffffffca9e) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:38 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xbc}}) 03:50:38 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xdc}}) 03:50:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x40800) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x8) ioctl$NBD_CLEAR_QUE(r0, 0xab05) 03:50:38 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:38 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:38 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xbe}}) [ 3080.167863][ T2209] block nbd3: NBD_DISCONNECT 03:50:38 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xde}}) 03:50:38 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x40800) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x8) ioctl$NBD_CLEAR_QUE(r0, 0xab05) 03:50:38 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:39 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x101000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7f) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x585000) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:50:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x40800) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x8) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) 03:50:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xc0}}) 03:50:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 3080.339502][ T2224] block nbd2: NBD_DISCONNECT [ 3080.346445][ T2221] block nbd2: Disconnected due to user request. [ 3080.357490][ T2221] block nbd2: shutting down sockets 03:50:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xe0}}) 03:50:39 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x101000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7f) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x585000) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x101000) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7f) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x585000) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) [ 3080.456314][ T2236] block nbd3: NBD_DISCONNECT 03:50:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000001c0), 0x0, 0xadde7254e15e65ad) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x591280) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x11b001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000140)={0x400, 0x2, 0xbd, 0x6, 0x8, 0x5}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000000c0)={0x8, 0x3}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 03:50:39 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xe2}}) 03:50:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xc2}}) 03:50:39 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x101000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7f) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x585000) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x101000) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7f) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x585000) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) [ 3080.589467][ T2241] block nbd2: NBD_DISCONNECT [ 3080.599068][ T2237] block nbd2: Disconnected due to user request. [ 3080.605361][ T2237] block nbd2: shutting down sockets 03:50:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xc4}}) 03:50:39 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000001c0), 0x0, 0xadde7254e15e65ad) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x591280) (async) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x11b001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) (async) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000140)={0x400, 0x2, 0xbd, 0x6, 0x8, 0x5}) (async) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000000c0)={0x8, 0x3}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) [ 3080.675808][ T2256] block nbd3: NBD_DISCONNECT 03:50:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xe4}}) 03:50:39 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x84840) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@bridge_newvlan={0x30, 0x70, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0xd}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5, 0x3, 0x1}}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000043}, 0x48001) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xc6}}) 03:50:39 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:39 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xe6}}) 03:50:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000001c0), 0x0, 0xadde7254e15e65ad) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x591280) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x11b001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) (async) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000140)={0x400, 0x2, 0xbd, 0x6, 0x8, 0x5}) (async) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000000c0)={0x8, 0x3}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 03:50:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xc8}}) 03:50:39 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x84840) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@bridge_newvlan={0x30, 0x70, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0xd}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5, 0x3, 0x1}}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000043}, 0x48001) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20000) ioctl$PPPIOCSCOMPRESS(0xffffffffffffffff, 0x4010744d) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, &(0x7f00000000c0)=0xffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r4, 0x40047452, 0x0) ioctl$PPPIOCATTACH(r4, 0x4004743d, &(0x7f0000000080)) ioctl$PPPIOCSMRU1(r3, 0x40047452, 0x0) ioctl$PPPIOCUNBRIDGECHAN(r3, 0x7434) 03:50:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xca}}) 03:50:39 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xe8}}) 03:50:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x84840) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@bridge_newvlan={0x30, 0x70, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0xd}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5, 0x3, 0x1}}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000043}, 0x48001) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:39 executing program 3: openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 3081.196791][ T2300] block nbd4: shutting down sockets 03:50:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20000) (async) ioctl$PPPIOCSCOMPRESS(0xffffffffffffffff, 0x4010744d) (async) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, 0x0) (async) ioctl$PPPIOCSMRU1(r1, 0x40047452, &(0x7f00000000c0)=0xffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r4, 0x40047452, 0x0) (async) ioctl$PPPIOCATTACH(r4, 0x4004743d, &(0x7f0000000080)) ioctl$PPPIOCSMRU1(r3, 0x40047452, 0x0) ioctl$PPPIOCUNBRIDGECHAN(r3, 0x7434) 03:50:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xea}}) 03:50:40 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xcc}}) [ 3081.260965][ T2312] block nbd2: NBD_DISCONNECT 03:50:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x203) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000100)={0x8, &(0x7f00000000c0)=[{0x101, 0x4, 0xff, 0x6}, {0x9, 0x82, 0x1c, 0x200}, {0xc26, 0x8, 0x81, 0x7}, {0x3ff, 0x0, 0x6, 0xf}, {0x6, 0x7f, 0x20, 0x6}, {0x2, 0xff, 0x2, 0x20}, {0xec00, 0x9, 0x0, 0xfffffffe}, {0x4, 0x40, 0x7f, 0x80}]}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000200)={0x4, &(0x7f00000001c0)=[{0x3, 0x3, 0x7, 0xffffffff}, {0x7f, 0x9, 0x4, 0x9}, {0x800, 0x8, 0xfc, 0x7}, {0x401, 0x7, 0x9, 0x10001}]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000000140)={0x1, 0x2, {0x0, 0x3, 0x8000, 0x0, 0xfffffffb}, 0x7}) 03:50:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:40 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xec}}) [ 3081.379266][ T2323] block nbd3: NBD_DISCONNECT [ 3081.386713][ T2314] block nbd3: Disconnected due to user request. [ 3081.408022][ T2314] block nbd3: shutting down sockets [ 3081.416407][ T2320] block nbd4: shutting down sockets 03:50:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:40 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xce}}) [ 3081.449859][ T2339] block nbd2: NBD_DISCONNECT 03:50:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x203) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000100)={0x8, &(0x7f00000000c0)=[{0x101, 0x4, 0xff, 0x6}, {0x9, 0x82, 0x1c, 0x200}, {0xc26, 0x8, 0x81, 0x7}, {0x3ff, 0x0, 0x6, 0xf}, {0x6, 0x7f, 0x20, 0x6}, {0x2, 0xff, 0x2, 0x20}, {0xec00, 0x9, 0x0, 0xfffffffe}, {0x4, 0x40, 0x7f, 0x80}]}) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async, rerun: 32) ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000200)={0x4, &(0x7f00000001c0)=[{0x3, 0x3, 0x7, 0xffffffff}, {0x7f, 0x9, 0x4, 0x9}, {0x800, 0x8, 0xfc, 0x7}, {0x401, 0x7, 0x9, 0x10001}]}) (async, rerun: 32) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000000140)={0x1, 0x2, {0x0, 0x3, 0x8000, 0x0, 0xfffffffb}, 0x7}) 03:50:40 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xee}}) 03:50:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20000) (async) ioctl$PPPIOCSCOMPRESS(0xffffffffffffffff, 0x4010744d) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, 0x0) (async) ioctl$PPPIOCSMRU1(r1, 0x40047452, &(0x7f00000000c0)=0xffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r4, 0x40047452, 0x0) (async) ioctl$PPPIOCATTACH(r4, 0x4004743d, &(0x7f0000000080)) ioctl$PPPIOCSMRU1(r3, 0x40047452, 0x0) (async) ioctl$PPPIOCUNBRIDGECHAN(r3, 0x7434) 03:50:40 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xd0}}) [ 3081.629300][ T2356] block nbd2: NBD_DISCONNECT [ 3081.639107][ T2343] block nbd3: NBD_DISCONNECT [ 3081.644889][ T2342] block nbd3: Disconnected due to user request. [ 3081.662788][ T2342] block nbd3: shutting down sockets 03:50:40 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xf0}}) 03:50:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:40 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 3081.699047][ T2352] block nbd4: shutting down sockets 03:50:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0xc0400) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xbb) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:50:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x203) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000100)={0x8, &(0x7f00000000c0)=[{0x101, 0x4, 0xff, 0x6}, {0x9, 0x82, 0x1c, 0x200}, {0xc26, 0x8, 0x81, 0x7}, {0x3ff, 0x0, 0x6, 0xf}, {0x6, 0x7f, 0x20, 0x6}, {0x2, 0xff, 0x2, 0x20}, {0xec00, 0x9, 0x0, 0xfffffffe}, {0x4, 0x40, 0x7f, 0x80}]}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000200)={0x4, &(0x7f00000001c0)=[{0x3, 0x3, 0x7, 0xffffffff}, {0x7f, 0x9, 0x4, 0x9}, {0x800, 0x8, 0xfc, 0x7}, {0x401, 0x7, 0x9, 0x10001}]}) (async) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000000140)={0x1, 0x2, {0x0, 0x3, 0x8000, 0x0, 0xfffffffb}, 0x7}) 03:50:40 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xd2}}) 03:50:40 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xf2}}) [ 3081.863461][ T2371] block nbd2: NBD_DISCONNECT 03:50:40 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 3081.899920][ T2368] block nbd4: shutting down sockets 03:50:40 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xf4}}) 03:50:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0xc0400) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xbb) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:50:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f00000000c0)={0x8000, 0x2, {0x1, 0x0, 0x5, 0x2, 0x1000}, 0x5}) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x2) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:40 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xd4}}) 03:50:40 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f00000000c0)={0x8000, 0x2, {0x1, 0x0, 0x5, 0x2, 0x1000}, 0x5}) (async) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x2) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:40 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xf6}}) [ 3082.129106][ T2385] block nbd4: shutting down sockets [ 3082.135339][ T2387] block nbd2: NBD_DISCONNECT 03:50:40 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0xc0400) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xbb) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:50:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:40 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xd6}}) 03:50:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f00000000c0)={0x8000, 0x2, {0x1, 0x0, 0x5, 0x2, 0x1000}, 0x5}) (async) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x2) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xf8}}) [ 3082.299711][ T2401] block nbd4: shutting down sockets 03:50:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f00000001c0)={0x20, 0x7, 0xffffffff, {0x389, 0xc3e3}, 0x1, 0x8000}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000080)={'ip6tnl0\x00', 0x0, 0x4, 0x0, 0x1, 0x7fff, 0x40, @loopback, @mcast2, 0x40, 0x8000, 0x0, 0xc4e}}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@bloom_filter={0x1e, 0xffffffe0, 0x1, 0x1, 0x808, 0xffffffffffffffff, 0x2, '\x00', r2, 0xffffffffffffffff, 0x2, 0x4, 0x5, 0x1}, 0x48) [ 3082.330524][ T1229] ieee802154 phy0 wpan0: encryption failed: -22 [ 3082.337031][ T1229] ieee802154 phy1 wpan1: encryption failed: -22 [ 3082.353157][ T2407] block nbd2: NBD_DISCONNECT [ 3082.391026][ T2408] block nbd3: NBD_DISCONNECT 03:50:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:41 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xd8}}) 03:50:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xfa}}) 03:50:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x18040) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x81) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x1cb0c0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_CLEAR_QUE(0xffffffffffffffff, 0xab05) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x5) ioctl$NBD_DISCONNECT(r2, 0xab08) [ 3082.532481][ T2422] block nbd2: NBD_DISCONNECT [ 3082.539508][ T2414] block nbd4: shutting down sockets [ 3082.541335][ T2421] block nbd3: NBD_DISCONNECT 03:50:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xfc}}) 03:50:41 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xda}}) 03:50:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f00000001c0)={0x20, 0x7, 0xffffffff, {0x389, 0xc3e3}, 0x1, 0x8000}) (async) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000080)={'ip6tnl0\x00', 0x0, 0x4, 0x0, 0x1, 0x7fff, 0x40, @loopback, @mcast2, 0x40, 0x8000, 0x0, 0xc4e}}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@bloom_filter={0x1e, 0xffffffe0, 0x1, 0x1, 0x808, 0xffffffffffffffff, 0x2, '\x00', r2, 0xffffffffffffffff, 0x2, 0x4, 0x5, 0x1}, 0x48) 03:50:41 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xdc}}) 03:50:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xfe}}) [ 3082.724595][ T2432] block nbd2: NBD_DISCONNECT [ 3082.742636][ T2435] block nbd1: NBD_DISCONNECT [ 3082.776148][ T2434] block nbd3: NBD_DISCONNECT 03:50:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async, rerun: 64) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x18040) (rerun: 64) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x81) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x1cb0c0) (async) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_CLEAR_QUE(0xffffffffffffffff, 0xab05) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x5) ioctl$NBD_DISCONNECT(r2, 0xab08) 03:50:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x102}}) [ 3082.801809][ T2433] block nbd4: shutting down sockets 03:50:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f00000001c0)={0x20, 0x7, 0xffffffff, {0x389, 0xc3e3}, 0x1, 0x8000}) (async) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000080)={'ip6tnl0\x00', 0x0, 0x4, 0x0, 0x1, 0x7fff, 0x40, @loopback, @mcast2, 0x40, 0x8000, 0x0, 0xc4e}}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@bloom_filter={0x1e, 0xffffffe0, 0x1, 0x1, 0x808, 0xffffffffffffffff, 0x2, '\x00', r2, 0xffffffffffffffff, 0x2, 0x4, 0x5, 0x1}, 0x48) 03:50:41 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xde}}) [ 3082.935793][ T2445] block nbd2: NBD_DISCONNECT 03:50:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x104}}) 03:50:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x18040) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x81) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x1cb0c0) (async) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) (async) ioctl$NBD_CLEAR_QUE(0xffffffffffffffff, 0xab05) (async) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x5) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) [ 3082.983739][ T2450] block nbd3: NBD_DISCONNECT 03:50:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 3083.060738][ T2452] block nbd4: shutting down sockets 03:50:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000100)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2}, 0x48) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000180)={0x3, 0x4, 0x4, 0xa, 0x0, r1, 0x5, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x2}, 0x48) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@GTPA_LINK={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) r2 = getpid() capset(&(0x7f0000000080)={0x399f1316, r2}, &(0x7f00000000c0)={0x7fc7305b, 0x6, 0xdb, 0x80000000, 0x401, 0x101}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000600)={'ip6gre0\x00', &(0x7f0000000580)={'ip6tnl0\x00', 0x0, 0x29, 0x9, 0x47, 0x7f, 0x5d, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private0, 0x7800, 0xc9, 0x7, 0x100}}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r5, 0x89f0, &(0x7f00000006c0)={'syztnl0\x00', &(0x7f0000000640)={'ip6gre0\x00', r6, 0x29, 0x40, 0x3, 0x0, 0x8, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7800, 0x7, 0x1, 0x7}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f0000000380)={'syztnl2\x00', &(0x7f0000000300)={'syztnl1\x00', 0x0, 0x29, 0x7, 0x3, 0x4, 0x48, @remote, @local, 0x8000, 0x40, 0x400, 0x8001}}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)=@deltfilter={0xd4, 0x2d, 0x4, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, r7, {0x3, 0x2}, {0xd, 0xf}, {0x10, 0xc}}, [@TCA_CHAIN={0x8, 0xb, 0x5}, @filter_kind_options=@f_route={{0xa}, {0x9c, 0x2, [@TCA_ROUTE4_ACT={0x8c, 0x6, [@m_ct={0x88, 0x12, 0x0, 0x0, {{0x7}, {0x4c, 0x2, 0x0, 0x1, [@TCA_CT_MARK_MASK={0x8, 0x6, 0x101}, @TCA_CT_LABELS_MASK={0x14, 0x8, "c08c9e8600b115e5478abaad466f5bc1"}, @TCA_CT_ZONE={0x6, 0x4, 0x1f}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @remote}, @TCA_CT_NAT_IPV6_MAX={0x14, 0xc, @mcast2}, @TCA_CT_MARK_MASK={0x8, 0x6, 0x2}]}, {0x18, 0x6, "c27ef953e849c9ff8cd2fc8f84b60b1c7bd9dc43"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}]}, @TCA_ROUTE4_POLICE={0xc, 0x5, [@TCA_POLICE_RESULT={0x8, 0x5, 0x101}]}]}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) 03:50:41 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xe0}}) 03:50:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x106}}) 03:50:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 3083.165184][ T2465] block nbd3: NBD_DISCONNECT [ 3083.170603][ T2459] block nbd2: shutting down sockets 03:50:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:41 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xe2}}) 03:50:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x1116c0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$PPPIOCGIDLE32(0xffffffffffffffff, 0x8008743f, &(0x7f0000000000)) [ 3083.245732][ T2464] block nbd4: shutting down sockets 03:50:42 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x108}}) 03:50:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r1 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000100)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2}, 0x48) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000180)={0x3, 0x4, 0x4, 0xa, 0x0, r1, 0x5, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x2}, 0x48) (async) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@GTPA_LINK={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) (async) r2 = getpid() capset(&(0x7f0000000080)={0x399f1316, r2}, &(0x7f00000000c0)={0x7fc7305b, 0x6, 0xdb, 0x80000000, 0x401, 0x101}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) (async) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000600)={'ip6gre0\x00', &(0x7f0000000580)={'ip6tnl0\x00', 0x0, 0x29, 0x9, 0x47, 0x7f, 0x5d, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private0, 0x7800, 0xc9, 0x7, 0x100}}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r5, 0x89f0, &(0x7f00000006c0)={'syztnl0\x00', &(0x7f0000000640)={'ip6gre0\x00', r6, 0x29, 0x40, 0x3, 0x0, 0x8, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7800, 0x7, 0x1, 0x7}}) (async) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f0000000380)={'syztnl2\x00', &(0x7f0000000300)={'syztnl1\x00', 0x0, 0x29, 0x7, 0x3, 0x4, 0x48, @remote, @local, 0x8000, 0x40, 0x400, 0x8001}}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)=@deltfilter={0xd4, 0x2d, 0x4, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, r7, {0x3, 0x2}, {0xd, 0xf}, {0x10, 0xc}}, [@TCA_CHAIN={0x8, 0xb, 0x5}, @filter_kind_options=@f_route={{0xa}, {0x9c, 0x2, [@TCA_ROUTE4_ACT={0x8c, 0x6, [@m_ct={0x88, 0x12, 0x0, 0x0, {{0x7}, {0x4c, 0x2, 0x0, 0x1, [@TCA_CT_MARK_MASK={0x8, 0x6, 0x101}, @TCA_CT_LABELS_MASK={0x14, 0x8, "c08c9e8600b115e5478abaad466f5bc1"}, @TCA_CT_ZONE={0x6, 0x4, 0x1f}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @remote}, @TCA_CT_NAT_IPV6_MAX={0x14, 0xc, @mcast2}, @TCA_CT_MARK_MASK={0x8, 0x6, 0x2}]}, {0x18, 0x6, "c27ef953e849c9ff8cd2fc8f84b60b1c7bd9dc43"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}]}, @TCA_ROUTE4_POLICE={0xc, 0x5, [@TCA_POLICE_RESULT={0x8, 0x5, 0x101}]}]}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) [ 3083.379067][ T2473] block nbd2: shutting down sockets 03:50:42 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xe4}}) 03:50:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async, rerun: 32) r1 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000100)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2}, 0x48) (rerun: 32) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000180)={0x3, 0x4, 0x4, 0xa, 0x0, r1, 0x5, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x2}, 0x48) (async, rerun: 32) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@GTPA_LINK={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) (rerun: 32) r2 = getpid() capset(&(0x7f0000000080)={0x399f1316, r2}, &(0x7f00000000c0)={0x7fc7305b, 0x6, 0xdb, 0x80000000, 0x401, 0x101}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000600)={'ip6gre0\x00', &(0x7f0000000580)={'ip6tnl0\x00', 0x0, 0x29, 0x9, 0x47, 0x7f, 0x5d, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private0, 0x7800, 0xc9, 0x7, 0x100}}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r5, 0x89f0, &(0x7f00000006c0)={'syztnl0\x00', &(0x7f0000000640)={'ip6gre0\x00', r6, 0x29, 0x40, 0x3, 0x0, 0x8, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7800, 0x7, 0x1, 0x7}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f0000000380)={'syztnl2\x00', &(0x7f0000000300)={'syztnl1\x00', 0x0, 0x29, 0x7, 0x3, 0x4, 0x48, @remote, @local, 0x8000, 0x40, 0x400, 0x8001}}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)=@deltfilter={0xd4, 0x2d, 0x4, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, r7, {0x3, 0x2}, {0xd, 0xf}, {0x10, 0xc}}, [@TCA_CHAIN={0x8, 0xb, 0x5}, @filter_kind_options=@f_route={{0xa}, {0x9c, 0x2, [@TCA_ROUTE4_ACT={0x8c, 0x6, [@m_ct={0x88, 0x12, 0x0, 0x0, {{0x7}, {0x4c, 0x2, 0x0, 0x1, [@TCA_CT_MARK_MASK={0x8, 0x6, 0x101}, @TCA_CT_LABELS_MASK={0x14, 0x8, "c08c9e8600b115e5478abaad466f5bc1"}, @TCA_CT_ZONE={0x6, 0x4, 0x1f}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @remote}, @TCA_CT_NAT_IPV6_MAX={0x14, 0xc, @mcast2}, @TCA_CT_MARK_MASK={0x8, 0x6, 0x2}]}, {0x18, 0x6, "c27ef953e849c9ff8cd2fc8f84b60b1c7bd9dc43"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}]}, @TCA_ROUTE4_POLICE={0xc, 0x5, [@TCA_POLICE_RESULT={0x8, 0x5, 0x101}]}]}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) [ 3083.406480][ T2478] block nbd3: NBD_DISCONNECT 03:50:42 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x10a}}) 03:50:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x1116c0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$PPPIOCGIDLE32(0xffffffffffffffff, 0x8008743f, &(0x7f0000000000)) 03:50:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:42 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x10c}}) 03:50:42 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xe6}}) [ 3083.623078][ T2499] block nbd3: NBD_DISCONNECT 03:50:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x1116c0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$PPPIOCGIDLE32(0xffffffffffffffff, 0x8008743f, &(0x7f0000000000)) 03:50:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 3083.672965][ T2490] block nbd4: shutting down sockets 03:50:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x4c, 0x0, 0x800, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x2}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @dev={0xac, 0x14, 0x14, 0x25}}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e22}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x70}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x4040) ioctl$PPPIOCSPASS(r2, 0x40107447, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x1, 0xe0, 0x3, 0xfffffff8}, {0x2, 0xff}, {0x80, 0x1, 0x7, 0x8d5}, {0x14, 0xff, 0x6, 0x40}]}) ioctl$PPPIOCGDEBUG(r2, 0x80047441, &(0x7f0000000280)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3083.712744][ T2500] block nbd2: shutting down sockets 03:50:42 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x10e}}) 03:50:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:42 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xe8}}) 03:50:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000400)={&(0x7f0000000100), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@GTPA_FLOW={0x6}]}, 0x1c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x8000) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r2, 0x200, 0x70bd2b, 0x8, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_LINK={0x8, 0x1, r3}, @GTPA_NET_NS_FD={0x8, 0x7, r4}, @GTPA_NET_NS_FD={0x8, 0x7, r5}, @GTPA_I_TEI={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040855}, 0x10) ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, &(0x7f0000000000)=0x3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3083.850030][ T2514] block nbd3: NBD_DISCONNECT 03:50:42 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x110}}) 03:50:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:42 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xea}}) [ 3083.898997][ T2507] block nbd4: shutting down sockets [ 3083.926653][ T2518] block nbd2: NBD_DISCONNECT 03:50:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (rerun: 64) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x4c, 0x0, 0x800, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x2}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @dev={0xac, 0x14, 0x14, 0x25}}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e22}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x70}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x4040) ioctl$PPPIOCSPASS(r2, 0x40107447, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x1, 0xe0, 0x3, 0xfffffff8}, {0x2, 0xff}, {0x80, 0x1, 0x7, 0x8d5}, {0x14, 0xff, 0x6, 0x40}]}) (async) ioctl$PPPIOCGDEBUG(r2, 0x80047441, &(0x7f0000000280)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:42 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x112}}) 03:50:42 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xec}}) [ 3084.061432][ T2527] block nbd3: NBD_DISCONNECT 03:50:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000400)={&(0x7f0000000100), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@GTPA_FLOW={0x6}]}, 0x1c}}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x8000) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r2, 0x200, 0x70bd2b, 0x8, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_LINK={0x8, 0x1, r3}, @GTPA_NET_NS_FD={0x8, 0x7, r4}, @GTPA_NET_NS_FD={0x8, 0x7, r5}, @GTPA_I_TEI={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040855}, 0x10) (async) ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, &(0x7f0000000000)=0x3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 3084.122902][ T2532] block nbd2: NBD_DISCONNECT 03:50:42 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x114}}) 03:50:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000400)={&(0x7f0000000100), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@GTPA_FLOW={0x6}]}, 0x1c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x8000) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r2, 0x200, 0x70bd2b, 0x8, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_LINK={0x8, 0x1, r3}, @GTPA_NET_NS_FD={0x8, 0x7, r4}, @GTPA_NET_NS_FD={0x8, 0x7, r5}, @GTPA_I_TEI={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040855}, 0x10) ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, &(0x7f0000000000)=0x3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x4c, 0x0, 0x800, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x2}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @dev={0xac, 0x14, 0x14, 0x25}}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e22}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x70}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x4040) (async) ioctl$PPPIOCSPASS(r2, 0x40107447, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x1, 0xe0, 0x3, 0xfffffff8}, {0x2, 0xff}, {0x80, 0x1, 0x7, 0x8d5}, {0x14, 0xff, 0x6, 0x40}]}) ioctl$PPPIOCGDEBUG(r2, 0x80047441, &(0x7f0000000280)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:42 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xee}}) 03:50:43 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x116}}) [ 3084.268885][ T2538] block nbd3: shutting down sockets 03:50:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:43 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xec}}) 03:50:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000400)={&(0x7f0000000100), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@GTPA_FLOW={0x6}]}, 0x1c}}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) (async) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) (async) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x8000) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r2, 0x200, 0x70bd2b, 0x8, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_LINK={0x8, 0x1, r3}, @GTPA_NET_NS_FD={0x8, 0x7, r4}, @GTPA_NET_NS_FD={0x8, 0x7, r5}, @GTPA_I_TEI={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040855}, 0x10) (async) ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, &(0x7f0000000000)=0x3) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:43 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xf0}}) 03:50:43 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x118}}) [ 3084.410133][ T2548] block nbd4: shutting down sockets [ 3084.428917][ T2552] block nbd3: shutting down sockets 03:50:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@newlink={0x2c, 0x10, 0x1, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x4800}, [@IFLA_BROADCAST={0xa, 0x2, @random="1b5cd8380fba"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) ioctl$PPPIOCBRIDGECHAN(r2, 0x40047435, &(0x7f00000000c0)=0xd3d1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:43 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xd2}}) 03:50:43 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xf2}}) 03:50:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r2}, 0x48) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x40) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000180)={0x1b, 0x0, 0x0, 0x80000000, 0x0, 0x1, 0xff, '\x00', r2, r3, 0x0, 0x0, 0x3}, 0x48) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x102) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0xffffffffffffffff) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xc000) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vxcan1\x00'}) 03:50:43 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x11a}}) 03:50:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 3084.640209][ T2569] block nbd3: shutting down sockets [ 3084.660127][ T2568] block nbd4: shutting down sockets 03:50:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async, rerun: 32) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000080)) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@newlink={0x2c, 0x10, 0x1, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x4800}, [@IFLA_BROADCAST={0xa, 0x2, @random="1b5cd8380fba"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x0) (async) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) ioctl$PPPIOCBRIDGECHAN(r2, 0x40047435, &(0x7f00000000c0)=0xd3d1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:43 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xf4}}) 03:50:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r2}, 0x48) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x40) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000180)={0x1b, 0x0, 0x0, 0x80000000, 0x0, 0x1, 0xff, '\x00', r2, r3, 0x0, 0x0, 0x3}, 0x48) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x102) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0xffffffffffffffff) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xc000) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vxcan1\x00'}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000180)) (async) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r2}, 0x48) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x40) (async) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000180)={0x1b, 0x0, 0x0, 0x80000000, 0x0, 0x1, 0xff, '\x00', r2, r3, 0x0, 0x0, 0x3}, 0x48) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x102) (async) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0xffffffffffffffff) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xc000) (async) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x4) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vxcan1\x00'}) (async) 03:50:43 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x11c}}) 03:50:43 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xf6}}) 03:50:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r2}, 0x48) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x40) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000180)={0x1b, 0x0, 0x0, 0x80000000, 0x0, 0x1, 0xff, '\x00', r2, r3, 0x0, 0x0, 0x3}, 0x48) (async) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000180)={0x1b, 0x0, 0x0, 0x80000000, 0x0, 0x1, 0xff, '\x00', r2, r3, 0x0, 0x0, 0x3}, 0x48) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x102) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0xffffffffffffffff) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xc000) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x4) (async) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vxcan1\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vxcan1\x00'}) [ 3084.880916][ T2593] block nbd2: NBD_DISCONNECT [ 3084.900625][ T2581] block nbd3: shutting down sockets [ 3084.901486][ T2578] block nbd2: Disconnected due to user request. [ 3084.946226][ T2578] block nbd2: shutting down sockets 03:50:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r2}, 0x48) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x40) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000180)={0x1b, 0x0, 0x0, 0x80000000, 0x0, 0x1, 0xff, '\x00', r2, r3, 0x0, 0x0, 0x3}, 0x48) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x102) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0xffffffffffffffff) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xc000) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vxcan1\x00'}) 03:50:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@newlink={0x2c, 0x10, 0x1, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x4800}, [@IFLA_BROADCAST={0xa, 0x2, @random="1b5cd8380fba"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) ioctl$PPPIOCBRIDGECHAN(r2, 0x40047435, &(0x7f00000000c0)=0xd3d1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@newlink={0x2c, 0x10, 0x1, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x4800}, [@IFLA_BROADCAST={0xa, 0x2, @random="1b5cd8380fba"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x0) (async) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) (async) ioctl$PPPIOCBRIDGECHAN(r2, 0x40047435, &(0x7f00000000c0)=0xd3d1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) 03:50:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:43 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x11e}}) 03:50:43 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xf8}}) 03:50:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x480) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10000) ioctl$NBD_CLEAR_QUE(r1, 0xab05) 03:50:43 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x120}}) 03:50:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 3085.149609][ T2607] block nbd2: NBD_DISCONNECT [ 3085.156975][ T2603] block nbd2: Disconnected due to user request. [ 3085.174539][ T2603] block nbd2: shutting down sockets 03:50:44 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xfa}}) [ 3085.239502][ T2609] block nbd4: shutting down sockets [ 3085.250787][ T2617] block nbd3: NBD_DISCONNECT [ 3085.269746][ T2614] block nbd3: Disconnected due to user request. [ 3085.279104][ T2614] block nbd3: shutting down sockets 03:50:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x6) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x480) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10000) ioctl$NBD_CLEAR_QUE(r1, 0xab05) 03:50:44 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:44 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x122}}) 03:50:44 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xfc}}) [ 3085.419400][ T2629] block nbd2: NBD_DISCONNECT [ 3085.434513][ T2621] block nbd2: Disconnected due to user request. [ 3085.463999][ T2621] block nbd2: shutting down sockets 03:50:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x480) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10000) ioctl$NBD_CLEAR_QUE(r1, 0xab05) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x480) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10000) (async) ioctl$NBD_CLEAR_QUE(r1, 0xab05) (async) 03:50:44 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x124}}) 03:50:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:44 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:44 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xfe}}) 03:50:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xdb) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3085.610113][ T2633] block nbd4: shutting down sockets 03:50:44 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x126}}) 03:50:44 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x102}}) 03:50:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async, rerun: 64) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x6) (async, rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (rerun: 64) [ 3085.660006][ T2649] block nbd2: NBD_DISCONNECT [ 3085.669732][ T2648] block nbd3: NBD_DISCONNECT 03:50:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xdb) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:44 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x128}}) 03:50:44 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x104}}) [ 3085.869096][ T2665] block nbd2: NBD_DISCONNECT [ 3085.899293][ T2666] block nbd3: NBD_DISCONNECT 03:50:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xdb) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xdb) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) 03:50:44 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200c02, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:50:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x6) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:44 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x106}}) 03:50:44 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x12a}}) [ 3086.049441][ T2675] block nbd2: NBD_DISCONNECT 03:50:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:44 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x108}}) 03:50:44 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x12c}}) [ 3086.159199][ T2677] block nbd4: shutting down sockets [ 3086.159602][ T2680] block nbd3: NBD_DISCONNECT 03:50:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3086.205568][ T2676] block nbd3: Disconnected due to user request. [ 3086.273477][ T2676] block nbd3: shutting down sockets 03:50:45 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x10a}}) 03:50:45 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x106}}) 03:50:45 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x12e}}) [ 3086.341026][ T2695] block nbd2: NBD_DISCONNECT [ 3086.349479][ T2691] block nbd4: shutting down sockets 03:50:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:45 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x10c}}) 03:50:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:45 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x130}}) [ 3086.527480][ T2707] block nbd2: NBD_DISCONNECT 03:50:45 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x10e}}) [ 3086.559039][ T2704] block nbd4: shutting down sockets 03:50:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:45 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x132}}) 03:50:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) [ 3086.609939][ T2712] block nbd3: NBD_DISCONNECT 03:50:45 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x12e}}) [ 3086.693908][ T2724] block nbd2: NBD_DISCONNECT 03:50:45 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x110}}) 03:50:45 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x134}}) 03:50:45 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x20040) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3086.802508][ T2731] block nbd4: shutting down sockets 03:50:45 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x112}}) 03:50:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x11b001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000080)={{0x17, 0x20}, 'port0\x00', 0x40, 0x840, 0x7, 0xfffff6ef, 0x7fffffff, 0x3, 0xfffffc00, 0x0, 0x2, 0xb4}) 03:50:45 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081280) 03:50:45 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x136}}) 03:50:45 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x114}}) 03:50:45 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x20040) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:45 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:45 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x138}}) 03:50:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081280) [ 3087.130021][ T2753] block nbd4: shutting down sockets 03:50:45 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:45 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x13a}}) 03:50:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x11b001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) (async) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000080)={{0x17, 0x20}, 'port0\x00', 0x40, 0x840, 0x7, 0xfffff6ef, 0x7fffffff, 0x3, 0xfffffc00, 0x0, 0x2, 0xb4}) 03:50:45 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x116}}) 03:50:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x20040) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x20040) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:46 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x13c}}) 03:50:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081280) 03:50:46 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:46 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x118}}) [ 3087.369645][ T2776] block nbd4: shutting down sockets 03:50:46 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x11b001) (async) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x11b001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000080)={{0x17, 0x20}, 'port0\x00', 0x40, 0x840, 0x7, 0xfffff6ef, 0x7fffffff, 0x3, 0xfffffc00, 0x0, 0x2, 0xb4}) (async) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000080)={{0x17, 0x20}, 'port0\x00', 0x40, 0x840, 0x7, 0xfffff6ef, 0x7fffffff, 0x3, 0xfffffc00, 0x0, 0x2, 0xb4}) 03:50:46 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x13e}}) 03:50:46 executing program 1: ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000000)=0x9) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x103a02) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x60, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x20}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_to_bond\x00'}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @ipv4={'\x00', '\xff\xff', @loopback}}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x2}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000810}, 0x4000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xf578) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:46 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x11a}}) 03:50:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081280) 03:50:46 executing program 1: ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000000)=0x9) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x103a02) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x60, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x20}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_to_bond\x00'}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @ipv4={'\x00', '\xff\xff', @loopback}}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x2}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000810}, 0x4000) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xf578) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3087.600591][ T2793] block nbd4: shutting down sockets 03:50:46 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x11c}}) 03:50:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:46 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x140}}) 03:50:46 executing program 4: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r7}, 0x48) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x89f3, &(0x7f00000006c0)={'sit0\x00', &(0x7f0000000300)={'gretap0\x00', r7, 0x7800, 0x8, 0x80, 0x8, {{0x7, 0x4, 0x0, 0x1, 0x1c, 0x65, 0x0, 0x40, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @multicast2, {[@generic={0x86, 0x8, "2f009551a46a"}]}}}}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r4, 0xab00, r8) r9 = openat$mice(0xffffffffffffff9c, &(0x7f0000000540), 0x82243) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r9, 0x89f0, &(0x7f0000000600)={'ip6tnl0\x00', &(0x7f0000000580)={'ip6tnl0\x00', r2, 0x4, 0x6, 0xff, 0x0, 0x8, @private2={0xfc, 0x2, '\x00', 0x1}, @loopback, 0x7800, 0x8, 0x9, 0x7}}) 03:50:46 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081280) 03:50:46 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x142}}) [ 3087.794511][ T2813] block nbd2: NBD_DISCONNECT 03:50:46 executing program 1: ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000000)=0x9) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x103a02) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x60, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x20}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_to_bond\x00'}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @ipv4={'\x00', '\xff\xff', @loopback}}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x2}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000810}, 0x4000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xf578) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:46 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x11e}}) 03:50:46 executing program 4: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) (async) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) (async) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) socket$inet_udp(0x2, 0x2, 0x0) (async) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r7}, 0x48) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x89f3, &(0x7f00000006c0)={'sit0\x00', &(0x7f0000000300)={'gretap0\x00', r7, 0x7800, 0x8, 0x80, 0x8, {{0x7, 0x4, 0x0, 0x1, 0x1c, 0x65, 0x0, 0x40, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @multicast2, {[@generic={0x86, 0x8, "2f009551a46a"}]}}}}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r4, 0xab00, r8) (async) ioctl$NBD_SET_SOCK(r4, 0xab00, r8) r9 = openat$mice(0xffffffffffffff9c, &(0x7f0000000540), 0x82243) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r9, 0x89f0, &(0x7f0000000600)={'ip6tnl0\x00', &(0x7f0000000580)={'ip6tnl0\x00', r2, 0x4, 0x6, 0xff, 0x0, 0x8, @private2={0xfc, 0x2, '\x00', 0x1}, @loopback, 0x7800, 0x8, 0x9, 0x7}}) 03:50:46 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081280) 03:50:46 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x144}}) 03:50:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x5b1e00) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xffffffffffffffff) ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0x264) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3087.991690][ T2825] block nbd2: NBD_DISCONNECT 03:50:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:46 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x120}}) 03:50:46 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081280) 03:50:46 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x146}}) 03:50:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x5b1e00) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xffffffffffffffff) (async) ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0x264) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3088.130641][ T2838] block nbd2: NBD_DISCONNECT 03:50:46 executing program 4: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) (async) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) (async) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r7}, 0x48) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x89f3, &(0x7f00000006c0)={'sit0\x00', &(0x7f0000000300)={'gretap0\x00', r7, 0x7800, 0x8, 0x80, 0x8, {{0x7, 0x4, 0x0, 0x1, 0x1c, 0x65, 0x0, 0x40, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @multicast2, {[@generic={0x86, 0x8, "2f009551a46a"}]}}}}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r4, 0xab00, r8) (async) ioctl$NBD_SET_SOCK(r4, 0xab00, r8) openat$mice(0xffffffffffffff9c, &(0x7f0000000540), 0x82243) (async) r9 = openat$mice(0xffffffffffffff9c, &(0x7f0000000540), 0x82243) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r9, 0x89f0, &(0x7f0000000600)={'ip6tnl0\x00', &(0x7f0000000580)={'ip6tnl0\x00', r2, 0x4, 0x6, 0xff, 0x0, 0x8, @private2={0xfc, 0x2, '\x00', 0x1}, @loopback, 0x7800, 0x8, 0x9, 0x7}}) 03:50:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:46 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x122}}) 03:50:46 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081280) 03:50:47 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x148}}) 03:50:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x5b1e00) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xffffffffffffffff) (async) ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0x264) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:47 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x124}}) 03:50:47 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081280) [ 3088.415115][ T2858] block nbd2: NBD_DISCONNECT 03:50:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x4ea743) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) 03:50:47 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x14a}}) 03:50:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:47 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x126}}) 03:50:47 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081280) 03:50:47 executing program 1: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0x20800) r1 = getuid() ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000280)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, r1}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x902) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) ioctl$RTC_ALM_READ(r4, 0x80247008, &(0x7f0000000380)) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) socketpair(0x29, 0x3, 0x200, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_DO_IT(r3, 0xab03) recvfrom$ax25(r6, &(0x7f0000000100)=""/136, 0x88, 0x40002001, &(0x7f00000001c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x8}, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x48) r7 = syz_init_net_socket$ax25(0x3, 0x3, 0xcc) ioctl$sock_ax25_SIOCDELRT(r7, 0x890c, &(0x7f00000002c0)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @null, @default]}) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r2, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0xc0, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x10000, 0x5c}}}}, [@NL80211_ATTR_MAC={0xa}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x1f}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x5}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x9}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xe}], @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0xfb}, @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0x3f}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xe}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xe}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x532a1a0b}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x36}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x1d}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1}], @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x4) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r8, 0xab02, 0x0) ioctl$SIOCAX25CTLCON(r8, 0x89e8, &(0x7f00000003c0)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @null, 0xc, 0xffffffffffffff00, 0x5, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) r9 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r9, 0x89f2, &(0x7f0000000d40)={'ip6tnl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_80211(r9, 0x8933, &(0x7f0000000340)={'wlan1\x00'}) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) [ 3088.589291][ T2866] block nbd4: shutting down sockets 03:50:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) (async) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) (async, rerun: 64) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) (rerun: 64) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async, rerun: 64) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) (rerun: 64) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) (async, rerun: 32) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x4ea743) (rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) 03:50:47 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081280) [ 3088.654248][ T2878] block nbd2: NBD_DISCONNECT 03:50:47 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x14c}}) 03:50:47 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x128}}) 03:50:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:47 executing program 1: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0x20800) r1 = getuid() ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000280)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, r1}) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x902) (async) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) ioctl$RTC_ALM_READ(r4, 0x80247008, &(0x7f0000000380)) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) socketpair(0x29, 0x3, 0x200, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_DO_IT(r3, 0xab03) (async) recvfrom$ax25(r6, &(0x7f0000000100)=""/136, 0x88, 0x40002001, &(0x7f00000001c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x8}, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x48) (async, rerun: 32) r7 = syz_init_net_socket$ax25(0x3, 0x3, 0xcc) (rerun: 32) ioctl$sock_ax25_SIOCDELRT(r7, 0x890c, &(0x7f00000002c0)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @null, @default]}) (async) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r2, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0xc0, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x10000, 0x5c}}}}, [@NL80211_ATTR_MAC={0xa}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x1f}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x5}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x9}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xe}], @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0xfb}, @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0x3f}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xe}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xe}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x532a1a0b}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x36}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x1d}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1}], @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x4) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r8, 0xab02, 0x0) ioctl$SIOCAX25CTLCON(r8, 0x89e8, &(0x7f00000003c0)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @null, 0xc, 0xffffffffffffff00, 0x5, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) r9 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r9, 0x89f2, &(0x7f0000000d40)={'ip6tnl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_80211(r9, 0x8933, &(0x7f0000000340)={'wlan1\x00'}) (async) ioctl$NBD_DISCONNECT(r5, 0xab08) (async, rerun: 32) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (rerun: 32) 03:50:47 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081280) [ 3088.827637][ T2890] block nbd2: NBD_DISCONNECT 03:50:47 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x14e}}) 03:50:47 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x12a}}) 03:50:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) (async) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async, rerun: 32) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x4ea743) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) 03:50:47 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x150}}) 03:50:47 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081280) 03:50:47 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x12c}}) [ 3089.096605][ T2909] block nbd2: NBD_DISCONNECT 03:50:47 executing program 1: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0x20800) r1 = getuid() ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000280)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, r1}) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x902) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) ioctl$RTC_ALM_READ(r4, 0x80247008, &(0x7f0000000380)) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) socketpair(0x29, 0x3, 0x200, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_DO_IT(r3, 0xab03) (async) recvfrom$ax25(r6, &(0x7f0000000100)=""/136, 0x88, 0x40002001, &(0x7f00000001c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x8}, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x48) (async) r7 = syz_init_net_socket$ax25(0x3, 0x3, 0xcc) ioctl$sock_ax25_SIOCDELRT(r7, 0x890c, &(0x7f00000002c0)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @null, @default]}) (async) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r2, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0xc0, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x10000, 0x5c}}}}, [@NL80211_ATTR_MAC={0xa}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x1f}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x5}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x9}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xe}], @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0xfb}, @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0x3f}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xe}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xe}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x532a1a0b}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x36}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x1d}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1}], @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x4) (async) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r8, 0xab02, 0x0) (async) ioctl$SIOCAX25CTLCON(r8, 0x89e8, &(0x7f00000003c0)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @null, 0xc, 0xffffffffffffff00, 0x5, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) r9 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r9, 0x89f2, &(0x7f0000000d40)={'ip6tnl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_80211(r9, 0x8933, &(0x7f0000000340)={'wlan1\x00'}) (async) ioctl$NBD_DISCONNECT(r5, 0xab08) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 03:50:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x2000) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:50:47 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x152}}) 03:50:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x4ea743) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) 03:50:47 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x12e}}) 03:50:48 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x154}}) 03:50:48 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000d40)={'ip6tnl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 3089.355370][ T2918] block nbd4: shutting down sockets [ 3089.389796][ T2927] block nbd2: NBD_DISCONNECT 03:50:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x2000) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x2000) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:50:48 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x130}}) 03:50:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:50:48 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x156}}) 03:50:48 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x132}}) [ 3089.479287][ T2932] block nbd3: Device being setup by another task [ 3089.497234][ T2921] block nbd3: shutting down sockets 03:50:48 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000d40)={'ip6tnl0\x00', 0x0}) (async, rerun: 64) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) (async, rerun: 64) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 32) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (rerun: 32) 03:50:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 3089.538320][ T2941] block nbd2: NBD_DISCONNECT [ 3089.555742][ T2934] block nbd4: shutting down sockets 03:50:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x4ea743) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) 03:50:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x2000) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:50:48 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x134}}) 03:50:48 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x158}}) 03:50:48 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x136}}) [ 3089.748339][ T2947] block nbd2: shutting down sockets [ 3089.758957][ T2953] block nbd4: shutting down sockets 03:50:48 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x15a}}) 03:50:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x400400) 03:50:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 3089.832661][ T2950] block nbd3: shutting down sockets 03:50:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x4ea743) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) 03:50:48 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x138}}) 03:50:48 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000d40)={'ip6tnl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:50:48 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x15c}}) [ 3089.970790][ T2967] block nbd2: shutting down sockets 03:50:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 03:50:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x400400) [ 3090.008990][ T2966] block nbd4: shutting down sockets 03:50:48 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x15e}}) 03:50:48 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x13a}}) [ 3090.080145][ T2970] block nbd3: shutting down sockets 03:50:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) 03:50:48 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x20000) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x8f3bd841dbd96481) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x24000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200), 0x101001, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0x8004510b, &(0x7f0000000240)) openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x101000) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f00000000c0)={0x3ae, 0xff, 0x400}) 03:50:48 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x13c}}) 03:50:48 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x160}}) 03:50:48 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x400400) [ 3090.219383][ T2978] block nbd4: shutting down sockets [ 3090.226135][ T2981] block nbd2: shutting down sockets 03:50:49 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x132}}) 03:50:49 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x13e}}) 03:50:49 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x20000) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x8f3bd841dbd96481) (async) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x24000) (async, rerun: 32) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200), 0x101001, 0x0) (rerun: 32) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0x8004510b, &(0x7f0000000240)) (async) openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x101000) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f00000000c0)={0x3ae, 0xff, 0x400}) [ 3090.340763][ T2988] block nbd3: shutting down sockets 03:50:49 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x162}}) 03:50:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) [ 3090.469017][ T2996] block nbd4: shutting down sockets 03:50:49 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x164}}) 03:50:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, 0x0) ioctl$PPPIOCGUNIT(r1, 0x80047456, &(0x7f0000000080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:50:49 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x148}}) [ 3090.532821][ T3009] block nbd3: shutting down sockets 03:50:49 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x140}}) 03:50:49 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x166}}) 03:50:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) 03:50:49 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x20000) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x8f3bd841dbd96481) (async) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x8f3bd841dbd96481) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x24000) (async) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x24000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200), 0x101001, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0x8004510b, &(0x7f0000000240)) (async) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0x8004510b, &(0x7f0000000240)) openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x101000) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f00000000c0)={0x3ae, 0xff, 0x400}) 03:50:49 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x142}}) 03:50:49 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x168}}) 03:50:49 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x122}}) [ 3090.729138][ T3015] block nbd4: shutting down sockets 03:50:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, 0x0) (async) ioctl$PPPIOCGUNIT(r1, 0x80047456, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 3090.772339][ T3021] block nbd3: shutting down sockets 03:50:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) 03:50:49 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x144}}) 03:50:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$MEDIA_IOC_REQUEST_ALLOC(r1, 0x80047c05, &(0x7f0000000180)) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000140)={'syztnl1\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x29, 0xff, 0x1f, 0x5498, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @remote, 0x7b80, 0x8, 0x5, 0x9}}) 03:50:49 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x16a}}) 03:50:49 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r7}, 0x48) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x89f3, &(0x7f00000006c0)={'sit0\x00', &(0x7f0000000300)={'gretap0\x00', r7, 0x7800, 0x8, 0x80, 0x8, {{0x7, 0x4, 0x0, 0x1, 0x1c, 0x65, 0x0, 0x40, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @multicast2, {[@generic={0x86, 0x8, "2f009551a46a"}]}}}}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r4, 0xab00, r8) r9 = openat$mice(0xffffffffffffff9c, &(0x7f0000000540), 0x82243) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r9, 0x89f0, &(0x7f0000000600)={'ip6tnl0\x00', &(0x7f0000000580)={'ip6tnl0\x00', r2, 0x4, 0x6, 0xff, 0x0, 0x8, @private2={0xfc, 0x2, '\x00', 0x1}, @loopback, 0x7800, 0x8, 0x9, 0x7}}) 03:50:49 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x146}}) [ 3090.949016][ T3032] block nbd4: shutting down sockets 03:50:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, 0x0) (async) ioctl$PPPIOCGUNIT(r1, 0x80047456, &(0x7f0000000080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 3091.029570][ T3038] block nbd3: shutting down sockets 03:50:49 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x16c}}) 03:50:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) 03:50:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$MEDIA_IOC_REQUEST_ALLOC(r1, 0x80047c05, &(0x7f0000000180)) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000140)={'syztnl1\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x29, 0xff, 0x1f, 0x5498, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @remote, 0x7b80, 0x8, 0x5, 0x9}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$MEDIA_IOC_REQUEST_ALLOC(r1, 0x80047c05, &(0x7f0000000180)) (async) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000140)={'syztnl1\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x29, 0xff, 0x1f, 0x5498, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @remote, 0x7b80, 0x8, 0x5, 0x9}}) (async) 03:50:49 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x148}}) [ 3091.160954][ T3047] block nbd4: shutting down sockets 03:50:49 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x16e}}) 03:50:49 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r7}, 0x48) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x89f3, &(0x7f00000006c0)={'sit0\x00', &(0x7f0000000300)={'gretap0\x00', r7, 0x7800, 0x8, 0x80, 0x8, {{0x7, 0x4, 0x0, 0x1, 0x1c, 0x65, 0x0, 0x40, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @multicast2, {[@generic={0x86, 0x8, "2f009551a46a"}]}}}}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r4, 0xab00, r8) r9 = openat$mice(0xffffffffffffff9c, &(0x7f0000000540), 0x82243) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r9, 0x89f0, &(0x7f0000000600)={'ip6tnl0\x00', &(0x7f0000000580)={'ip6tnl0\x00', r2, 0x4, 0x6, 0xff, 0x0, 0x8, @private2={0xfc, 0x2, '\x00', 0x1}, @loopback, 0x7800, 0x8, 0x9, 0x7}}) 03:50:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x80) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 3091.249660][ T3053] block nbd3: shutting down sockets 03:50:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) 03:50:50 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x14a}}) 03:50:50 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r7}, 0x48) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x89f3, &(0x7f00000006c0)={'sit0\x00', &(0x7f0000000300)={'gretap0\x00', r7, 0x7800, 0x8, 0x80, 0x8, {{0x7, 0x4, 0x0, 0x1, 0x1c, 0x65, 0x0, 0x40, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @multicast2, {[@generic={0x86, 0x8, "2f009551a46a"}]}}}}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r4, 0xab00, r8) r9 = openat$mice(0xffffffffffffff9c, &(0x7f0000000540), 0x82243) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r9, 0x89f0, &(0x7f0000000600)={'ip6tnl0\x00', &(0x7f0000000580)={'ip6tnl0\x00', r2, 0x4, 0x6, 0xff, 0x0, 0x8, @private2={0xfc, 0x2, '\x00', 0x1}, @loopback, 0x7800, 0x8, 0x9, 0x7}}) 03:50:50 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x170}}) 03:50:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$MEDIA_IOC_REQUEST_ALLOC(r1, 0x80047c05, &(0x7f0000000180)) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000140)={'syztnl1\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x29, 0xff, 0x1f, 0x5498, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @remote, 0x7b80, 0x8, 0x5, 0x9}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$MEDIA_IOC_REQUEST_ALLOC(r1, 0x80047c05, &(0x7f0000000180)) (async) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000140)={'syztnl1\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x29, 0xff, 0x1f, 0x5498, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @remote, 0x7b80, 0x8, 0x5, 0x9}}) (async) 03:50:50 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x14c}}) [ 3091.453441][ T3066] block nbd4: shutting down sockets 03:50:50 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x172}}) 03:50:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x80) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 3091.520872][ T3068] block nbd3: shutting down sockets 03:50:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socket$l2tp6(0xa, 0x2, 0x73) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) 03:50:50 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x14e}}) 03:50:50 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r7}, 0x48) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x89f3, &(0x7f00000006c0)={'sit0\x00', &(0x7f0000000300)={'gretap0\x00', r7, 0x7800, 0x8, 0x80, 0x8, {{0x7, 0x4, 0x0, 0x1, 0x1c, 0x65, 0x0, 0x40, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @multicast2, {[@generic={0x86, 0x8, "2f009551a46a"}]}}}}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r4, 0xab00, r8) openat$mice(0xffffffffffffff9c, &(0x7f0000000540), 0x82243) 03:50:50 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x174}}) 03:50:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x1) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socket$l2tp6(0xa, 0x2, 0x73) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:50 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x150}}) 03:50:50 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r7}, 0x48) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x89f3, &(0x7f00000006c0)={'sit0\x00', &(0x7f0000000300)={'gretap0\x00', r7, 0x7800, 0x8, 0x80, 0x8, {{0x7, 0x4, 0x0, 0x1, 0x1c, 0x65, 0x0, 0x40, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @multicast2, {[@generic={0x86, 0x8, "2f009551a46a"}]}}}}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r4, 0xab00, r8) 03:50:50 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x176}}) 03:50:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socket$l2tp6(0xa, 0x2, 0x73) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x1) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) [ 3091.862552][ T3091] block nbd3: shutting down sockets 03:50:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:50:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x80) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x80) (async) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) [ 3092.067132][ T3082] block nbd4: shutting down sockets 03:50:50 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x152}}) 03:50:50 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x178}}) 03:50:50 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r6}, 0x48) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f00000006c0)={'sit0\x00', &(0x7f0000000300)={'gretap0\x00', r6, 0x7800, 0x8, 0x80, 0x8, {{0x7, 0x4, 0x0, 0x1, 0x1c, 0x65, 0x0, 0x40, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @multicast2, {[@generic={0x86, 0x8, "2f009551a46a"}]}}}}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) 03:50:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x101802) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:50:50 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x17a}}) 03:50:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:50:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x101802) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:50 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x154}}) 03:50:50 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x17c}}) 03:50:51 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r6}, 0x48) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f00000006c0)={'sit0\x00', &(0x7f0000000300)={'gretap0\x00', r6, 0x7800, 0x8, 0x80, 0x8, {{0x7, 0x4, 0x0, 0x1, 0x1c, 0x65, 0x0, 0x40, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @multicast2, {[@generic={0x86, 0x8, "2f009551a46a"}]}}}}}) [ 3092.289661][ T3128] block nbd4: Device being setup by another task [ 3092.345514][ T3122] block nbd4: shutting down sockets 03:50:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0x8004510b, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$pptp(0x18, 0x1, 0x2) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0xa00) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x101000) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x4) ioctl$PPPIOCSCOMPRESS(r3, 0x4010744d) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x9) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000080)={'wg2\x00'}) 03:50:51 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x156}}) 03:50:51 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x17e}}) 03:50:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 03:50:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x101802) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:51 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r6}, 0x48) 03:50:51 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x158}}) 03:50:51 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x180}}) 03:50:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:51 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x15a}}) [ 3092.609103][ T3144] block nbd3: shutting down sockets 03:50:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) [ 3092.652655][ T3149] block nbd4: shutting down sockets 03:50:51 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000180)) 03:50:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0x8004510b, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$pptp(0x18, 0x1, 0x2) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0xa00) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x101000) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x4) ioctl$PPPIOCSCOMPRESS(r3, 0x4010744d) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x9) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000080)={'wg2\x00'}) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0x8004510b, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socket$pptp(0x18, 0x1, 0x2) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0xa00) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x101000) (async) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x4) (async) ioctl$PPPIOCSCOMPRESS(r3, 0x4010744d) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x9) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000080)={'wg2\x00'}) (async) 03:50:51 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x182}}) 03:50:51 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x15c}}) 03:50:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:51 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x184}}) 03:50:51 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x15e}}) [ 3092.919126][ T3163] block nbd3: shutting down sockets 03:50:51 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 03:50:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:50:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:51 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x160}}) 03:50:51 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x186}}) [ 3093.128725][ T3178] block nbd4: Device being setup by another task 03:50:51 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) 03:50:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0x8004510b, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$pptp(0x18, 0x1, 0x2) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0xa00) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x101000) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x4) ioctl$PPPIOCSCOMPRESS(r3, 0x4010744d) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x9) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000080)={'wg2\x00'}) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$SNDCTL_SEQ_NRMIDIS(0xffffffffffffffff, 0x8004510b, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socket$pptp(0x18, 0x1, 0x2) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0xa00) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x101000) (async) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x4) (async) ioctl$PPPIOCSCOMPRESS(r3, 0x4010744d) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x9) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000080)={'wg2\x00'}) (async) [ 3093.205050][ T3178] block nbd4: shutting down sockets 03:50:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x100) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000000c0)={'batadv_slave_0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x1f, 0x1, 0x2, 0x7fffffff, 0x80, 0x1, 0x0, '\x00', r2, 0xffffffffffffffff, 0x2, 0x0, 0x1}, 0x48) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) 03:50:51 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x162}}) 03:50:52 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x188}}) [ 3093.279306][ T3184] block nbd3: shutting down sockets 03:50:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:52 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x164}}) 03:50:52 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x18a}}) 03:50:52 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) socket$inet_udp(0x2, 0x2, 0x0) [ 3093.450513][ T3200] block nbd4: Device being setup by another task [ 3093.469936][ T3195] block nbd1: shutting down sockets 03:50:52 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x100) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000000c0)={'batadv_slave_0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x1f, 0x1, 0x2, 0x7fffffff, 0x80, 0x1, 0x0, '\x00', r2, 0xffffffffffffffff, 0x2, 0x0, 0x1}, 0x48) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) socket$inet_udp(0x2, 0x2, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x100) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000000c0)={'batadv_slave_0\x00'}) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x1f, 0x1, 0x2, 0x7fffffff, 0x80, 0x1, 0x0, '\x00', r2, 0xffffffffffffffff, 0x2, 0x0, 0x1}, 0x48) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) (async) [ 3093.539989][ T3205] block nbd3: shutting down sockets 03:50:52 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x18c}}) 03:50:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x8, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1e3}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x92ba}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x2}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7fff}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x24000004) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3093.561701][ T3200] block nbd4: shutting down sockets 03:50:52 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x166}}) 03:50:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:52 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x168}}) [ 3093.718915][ T3215] block nbd4: shutting down sockets 03:50:52 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x18e}}) 03:50:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x8, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1e3}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x92ba}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x2}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7fff}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x24000004) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x8, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1e3}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x92ba}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x2}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7fff}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x24000004) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) 03:50:52 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) [ 3093.799986][ T3225] block nbd1: shutting down sockets 03:50:52 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x190}}) [ 3093.878819][ T3228] block nbd3: Device being setup by another task [ 3093.897339][ T3222] block nbd3: shutting down sockets 03:50:52 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x100) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000000c0)={'batadv_slave_0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x1f, 0x1, 0x2, 0x7fffffff, 0x80, 0x1, 0x0, '\x00', r2, 0xffffffffffffffff, 0x2, 0x0, 0x1}, 0x48) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x1f, 0x1, 0x2, 0x7fffffff, 0x80, 0x1, 0x0, '\x00', r2, 0xffffffffffffffff, 0x2, 0x0, 0x1}, 0x48) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) 03:50:52 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x16a}}) 03:50:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3093.989610][ T3233] block nbd4: shutting down sockets 03:50:52 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:52 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x192}}) 03:50:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x8, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1e3}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x92ba}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x2}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7fff}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x24000004) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:52 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x16c}}) [ 3094.129868][ T3239] block nbd1: shutting down sockets 03:50:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200180) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x3) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:52 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x194}}) [ 3094.208760][ T3250] block nbd3: Device being setup by another task [ 3094.229354][ T3244] block nbd3: shutting down sockets 03:50:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:53 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x16e}}) 03:50:53 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) [ 3094.319130][ T3255] block nbd4: Device being setup by another task [ 3094.329464][ T3253] block nbd4: shutting down sockets 03:50:53 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x196}}) 03:50:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_CLEAR_QUE(r2, 0xab05) 03:50:53 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200180) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x3) (async) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x3) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:53 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x170}}) 03:50:53 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:53 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x198}}) 03:50:53 executing program 3: syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) [ 3094.528711][ T3268] block nbd3: Device being setup by another task [ 3094.536540][ T3261] block nbd3: shutting down sockets 03:50:53 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200180) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x3) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3094.642436][ T3269] block nbd4: shutting down sockets 03:50:53 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x172}}) 03:50:53 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x19a}}) 03:50:53 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) [ 3094.710316][ T3276] block nbd3: shutting down sockets 03:50:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_CLEAR_QUE(r2, 0xab05) (async) ioctl$NBD_CLEAR_QUE(r2, 0xab05) 03:50:53 executing program 3: syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) 03:50:53 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x88001, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x6) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:50:53 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x174}}) 03:50:53 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x19c}}) [ 3094.889331][ T3288] block nbd3: shutting down sockets 03:50:53 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x88001, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x6) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x88001, 0x0) (async) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x6) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) 03:50:53 executing program 3: syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) 03:50:53 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) [ 3094.961293][ T3293] block nbd4: shutting down sockets 03:50:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_CLEAR_QUE(r2, 0xab05) 03:50:53 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x19e}}) 03:50:53 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x176}}) 03:50:53 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) [ 3095.119785][ T3304] block nbd3: shutting down sockets [ 3095.148965][ T3310] block nbd4: shutting down sockets 03:50:53 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x88001, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x6) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x88001, 0x0) (async) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f00000000c0)=0x6) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) 03:50:53 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x100) syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x90001) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x6a040) 03:50:53 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1a0}}) 03:50:53 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x178}}) 03:50:54 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) setsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f0000000080)=0x10000, 0x4) getsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x34923404a889efc3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) setsockopt$ax25_int(r2, 0x101, 0xc, &(0x7f0000000140)=0x80, 0x4) socket$l2tp6(0xa, 0x2, 0x73) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) r4 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000380)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x2}, 0x48) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) r6 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000480)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x2, '\x00', 0x0, r1, 0x3, 0x5, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000540)={0x11, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="180000005780000000000000fbffffff5d920400f0ffffff9500f20000000000"], &(0x7f00000001c0)='GPL\x00', 0x7, 0xe8, &(0x7f0000000200)=""/232, 0x40f00, 0x20, '\x00', r3, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000340)={0x1, 0x0, 0x8000, 0x3}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000400)=[r4, r5, r1, r6], &(0x7f0000000500)=[{0x1, 0x3, 0x10, 0x3}, {0x5, 0x4, 0x0, 0x5}, {0x1, 0x5, 0x9}], 0x10, 0x7}, 0x90) 03:50:54 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1a2}}) 03:50:54 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x17a}}) [ 3095.390066][ T3323] block nbd3: shutting down sockets 03:50:54 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x100) syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3095.423026][ T3331] block nbd4: shutting down sockets 03:50:54 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:54 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1a4}}) 03:50:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x90001) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x6a040) 03:50:54 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x17c}}) 03:50:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) setsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f0000000080)=0x10000, 0x4) (async) getsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x34923404a889efc3) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) setsockopt$ax25_int(r2, 0x101, 0xc, &(0x7f0000000140)=0x80, 0x4) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) (async) r4 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000380)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x2}, 0x48) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) (async) r6 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000480)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x2, '\x00', 0x0, r1, 0x3, 0x5, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000540)={0x11, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="180000005780000000000000fbffffff5d920400f0ffffff9500f20000000000"], &(0x7f00000001c0)='GPL\x00', 0x7, 0xe8, &(0x7f0000000200)=""/232, 0x40f00, 0x20, '\x00', r3, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000340)={0x1, 0x0, 0x8000, 0x3}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000400)=[r4, r5, r1, r6], &(0x7f0000000500)=[{0x1, 0x3, 0x10, 0x3}, {0x5, 0x4, 0x0, 0x5}, {0x1, 0x5, 0x9}], 0x10, 0x7}, 0x90) 03:50:54 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) [ 3095.619826][ T3342] block nbd3: shutting down sockets 03:50:54 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x17e}}) 03:50:54 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1a6}}) 03:50:54 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x100) syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3095.689032][ T3346] block nbd4: shutting down sockets 03:50:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x90001) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x6a040) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x90001) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x6a040) (async) 03:50:54 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) setsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f0000000080)=0x10000, 0x4) getsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x34923404a889efc3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) setsockopt$ax25_int(r2, 0x101, 0xc, &(0x7f0000000140)=0x80, 0x4) socket$l2tp6(0xa, 0x2, 0x73) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) r4 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000380)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x2}, 0x48) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) r6 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000480)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x2, '\x00', 0x0, r1, 0x3, 0x5, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000540)={0x11, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="180000005780000000000000fbffffff5d920400f0ffffff9500f20000000000"], &(0x7f00000001c0)='GPL\x00', 0x7, 0xe8, &(0x7f0000000200)=""/232, 0x40f00, 0x20, '\x00', r3, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000340)={0x1, 0x0, 0x8000, 0x3}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000400)=[r4, r5, r1, r6], &(0x7f0000000500)=[{0x1, 0x3, 0x10, 0x3}, {0x5, 0x4, 0x0, 0x5}, {0x1, 0x5, 0x9}], 0x10, 0x7}, 0x90) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) setsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f0000000080)=0x10000, 0x4) (async) getsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000), &(0x7f00000000c0)=0x4) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x34923404a889efc3) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) setsockopt$ax25_int(r2, 0x101, 0xc, &(0x7f0000000140)=0x80, 0x4) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000300)) (async) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000380)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x2}, 0x48) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) (async) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000480)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x2, '\x00', 0x0, r1, 0x3, 0x5, 0x4}, 0x48) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000540)={0x11, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="180000005780000000000000fbffffff5d920400f0ffffff9500f20000000000"], &(0x7f00000001c0)='GPL\x00', 0x7, 0xe8, &(0x7f0000000200)=""/232, 0x40f00, 0x20, '\x00', r3, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000340)={0x1, 0x0, 0x8000, 0x3}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000400)=[r4, r5, r1, r6], &(0x7f0000000500)=[{0x1, 0x3, 0x10, 0x3}, {0x5, 0x4, 0x0, 0x5}, {0x1, 0x5, 0x9}], 0x10, 0x7}, 0x90) (async) 03:50:54 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1a8}}) 03:50:54 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 03:50:54 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x180}}) [ 3095.891190][ T3362] block nbd3: shutting down sockets 03:50:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3095.940807][ T3365] block nbd4: shutting down sockets 03:50:54 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1aa}}) 03:50:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:54 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 03:50:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$SNDCTL_FM_4OP_ENABLE(r1, 0x4004510f, &(0x7f00000000c0)=0x6) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair(0x1, 0x2, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:54 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x182}}) 03:50:54 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 03:50:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async, rerun: 64) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (rerun: 64) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$SNDCTL_FM_4OP_ENABLE(r1, 0x4004510f, &(0x7f00000000c0)=0x6) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair(0x1, 0x2, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3096.129610][ T3384] block nbd4: shutting down sockets 03:50:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) 03:50:54 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x184}}) 03:50:54 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ac}}) [ 3096.182858][ T3395] block nbd3: Device being setup by another task [ 3096.200543][ T3385] block nbd3: shutting down sockets 03:50:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:55 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x0, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:55 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ae}}) 03:50:55 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x186}}) [ 3096.420705][ T3398] block nbd4: shutting down sockets 03:50:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:55 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1b0}}) 03:50:55 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x188}}) [ 3096.489840][ T3410] block nbd3: shutting down sockets 03:50:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3096.599516][ T3420] block nbd4: shutting down sockets 03:50:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$SNDCTL_FM_4OP_ENABLE(r1, 0x4004510f, &(0x7f00000000c0)=0x6) (async, rerun: 64) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) socketpair(0x1, 0x2, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:55 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x0, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:55 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1b2}}) 03:50:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3f) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) 03:50:55 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x18a}}) 03:50:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 3096.699292][ T3427] block nbd3: shutting down sockets 03:50:55 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1b4}}) 03:50:55 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x0, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) [ 3096.759852][ T3429] block nbd4: shutting down sockets 03:50:55 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x18c}}) 03:50:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3f) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) 03:50:55 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1b6}}) 03:50:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:50:55 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x18e}}) 03:50:55 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x0, 0x0, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x694502) getpid() ioctl$NBD_CLEAR_SOCK(r0, 0xab04) socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[], 0x2c}}, 0x44080) 03:50:55 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1b8}}) [ 3097.026941][ T3450] block nbd4: shutting down sockets 03:50:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3f) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3f) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) 03:50:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:50:55 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x0, 0x0, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:55 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x190}}) 03:50:55 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ba}}) 03:50:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x694502) getpid() ioctl$NBD_CLEAR_SOCK(r0, 0xab04) socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[], 0x2c}}, 0x44080) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x694502) (async) getpid() (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) socket$inet6_udplite(0xa, 0x2, 0x88) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[], 0x2c}}, 0x44080) (async) 03:50:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(0x0, 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:55 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x192}}) 03:50:56 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x0, 0x0, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) [ 3097.259194][ T3469] block nbd4: Device being setup by another task [ 3097.274899][ T3464] block nbd4: shutting down sockets 03:50:56 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r0, 0x40047452, 0x0) ioctl$PPPIOCSFLAGS1(r0, 0x40047459, &(0x7f0000000040)=0x40002) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$PPPIOCSMRU1(r0, 0x40047452, &(0x7f00000000c0)=0x9) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0xe0e) 03:50:56 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1bc}}) 03:50:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x694502) getpid() (async) getpid() ioctl$NBD_CLEAR_SOCK(r0, 0xab04) socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[], 0x2c}}, 0x44080) [ 3097.359669][ T3477] block nbd3: shutting down sockets 03:50:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(0x0, 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:56 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x194}}) 03:50:56 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, {}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:56 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1be}}) [ 3097.499689][ T3484] block nbd4: shutting down sockets 03:50:56 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r0, 0x40047452, 0x0) ioctl$PPPIOCSFLAGS1(r0, 0x40047459, &(0x7f0000000040)=0x40002) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$PPPIOCSMRU1(r0, 0x40047452, &(0x7f00000000c0)=0x9) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0xe0e) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async) ioctl$PPPIOCSMRU1(r0, 0x40047452, 0x0) (async) ioctl$PPPIOCSFLAGS1(r0, 0x40047459, &(0x7f0000000040)=0x40002) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$PPPIOCSMRU1(r0, 0x40047452, &(0x7f00000000c0)=0x9) (async) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0xe0e) (async) 03:50:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, 0x0) ioctl$PPPIOCGIDLE32(r1, 0x8008743f, &(0x7f00000000c0)) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x101100) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3097.559835][ T3491] block nbd3: shutting down sockets 03:50:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(0x0, 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:56 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x196}}) 03:50:56 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{}, {}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:56 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1c0}}) 03:50:56 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x198}}) 03:50:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, 0x0) ioctl$PPPIOCGIDLE32(r1, 0x8008743f, &(0x7f00000000c0)) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x101100) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) (async, rerun: 64) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (rerun: 64) 03:50:56 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x13, &(0x7f0000000080)=@ringbuf={{}, {}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) [ 3097.771192][ T3500] block nbd4: shutting down sockets [ 3097.780052][ T3506] block nbd3: shutting down sockets 03:50:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:56 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1c2}}) 03:50:56 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r0, 0x40047452, 0x0) (async) ioctl$PPPIOCSFLAGS1(r0, 0x40047459, &(0x7f0000000040)=0x40002) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$PPPIOCSMRU1(r0, 0x40047452, &(0x7f00000000c0)=0x9) (async) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0xe0e) 03:50:56 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x19a}}) 03:50:56 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x11, &(0x7f0000000080)=@ringbuf={{}, {}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x120000}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:56 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x19c}}) 03:50:56 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1c4}}) 03:50:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3098.028855][ T3530] block nbd3: Device being setup by another task [ 3098.035946][ T3520] block nbd3: shutting down sockets [ 3098.050578][ T3523] block nbd4: shutting down sockets 03:50:56 executing program 4: ioctl$PPPIOCATTACH(0xffffffffffffffff, 0x4004743d, &(0x7f0000000080)=0x1208) r0 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x86000) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x400003) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000300)={'sit0\x00', 0x0, 0x700, 0x1, 0x101, 0x8001, {{0xc, 0x4, 0x2, 0x0, 0x30, 0x67, 0x0, 0x8, 0x29, 0x0, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@generic={0x88, 0x3, '['}, @generic={0x86, 0x6, "e914c975"}, @noop, @generic={0x7, 0x3, "8b"}, @timestamp_addr={0x44, 0xc, 0x5a, 0x1, 0x7, [{@loopback, 0x3}]}]}}}}}) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000380), 0x111000) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f00000003c0)={0x283, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000200)={0x20, 0x7, 0x8, 0x8, 0x1f, 0x10000}) ioctl$PPPIOCATTCHAN(r2, 0x40047438, &(0x7f0000000140)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x113043, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x40, 0x0) ioctl$PPPIOCGIDLE64(r5, 0x8010743f, &(0x7f00000002c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r6) 03:50:56 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x19e}}) [ 3098.239286][ T3539] block nbd4: shutting down sockets 03:50:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, 0x0) ioctl$PPPIOCGIDLE32(r1, 0x8008743f, &(0x7f00000000c0)) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x101100) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:56 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf={{}, {}, {}, [], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:56 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1c6}}) 03:50:56 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1a0}}) [ 3098.269093][ T3538] block nbd3: shutting down sockets 03:50:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:57 executing program 4: ioctl$PPPIOCATTACH(0xffffffffffffffff, 0x4004743d, &(0x7f0000000080)=0x1208) (async) r0 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x86000) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x400003) (async, rerun: 32) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async, rerun: 32) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) (async, rerun: 64) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000300)={'sit0\x00', 0x0, 0x700, 0x1, 0x101, 0x8001, {{0xc, 0x4, 0x2, 0x0, 0x30, 0x67, 0x0, 0x8, 0x29, 0x0, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@generic={0x88, 0x3, '['}, @generic={0x86, 0x6, "e914c975"}, @noop, @generic={0x7, 0x3, "8b"}, @timestamp_addr={0x44, 0xc, 0x5a, 0x1, 0x7, [{@loopback, 0x3}]}]}}}}}) (async, rerun: 64) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) (async) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000380), 0x111000) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f00000003c0)={0x283, 0x3}) (async) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000200)={0x20, 0x7, 0x8, 0x8, 0x1f, 0x10000}) ioctl$PPPIOCATTCHAN(r2, 0x40047438, &(0x7f0000000140)) (async) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x113043, 0x0) (async) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x40, 0x0) ioctl$PPPIOCGIDLE64(r5, 0x8010743f, &(0x7f00000002c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r6) 03:50:57 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1c8}}) 03:50:57 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf={{}, {}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:57 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1a2}}) 03:50:57 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:57 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1a4}}) 03:50:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x2) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) setsockopt$ax25_SO_BINDTODEVICE(r2, 0x101, 0x19, &(0x7f0000000000)=@bpq0, 0x10) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80842) [ 3098.490884][ T3550] block nbd3: shutting down sockets 03:50:57 executing program 4: ioctl$PPPIOCATTACH(0xffffffffffffffff, 0x4004743d, &(0x7f0000000080)=0x1208) r0 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x86000) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x400003) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000300)={'sit0\x00', 0x0, 0x700, 0x1, 0x101, 0x8001, {{0xc, 0x4, 0x2, 0x0, 0x30, 0x67, 0x0, 0x8, 0x29, 0x0, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@generic={0x88, 0x3, '['}, @generic={0x86, 0x6, "e914c975"}, @noop, @generic={0x7, 0x3, "8b"}, @timestamp_addr={0x44, 0xc, 0x5a, 0x1, 0x7, [{@loopback, 0x3}]}]}}}}}) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000380), 0x111000) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f00000003c0)={0x283, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000200)={0x20, 0x7, 0x8, 0x8, 0x1f, 0x10000}) ioctl$PPPIOCATTCHAN(r2, 0x40047438, &(0x7f0000000140)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x113043, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x40, 0x0) ioctl$PPPIOCGIDLE64(r5, 0x8010743f, &(0x7f00000002c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r6) ioctl$PPPIOCATTACH(0xffffffffffffffff, 0x4004743d, &(0x7f0000000080)=0x1208) (async) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x86000) (async) openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x400003) (async) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) (async) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000300)={'sit0\x00', 0x0, 0x700, 0x1, 0x101, 0x8001, {{0xc, 0x4, 0x2, 0x0, 0x30, 0x67, 0x0, 0x8, 0x29, 0x0, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@generic={0x88, 0x3, '['}, @generic={0x86, 0x6, "e914c975"}, @noop, @generic={0x7, 0x3, "8b"}, @timestamp_addr={0x44, 0xc, 0x5a, 0x1, 0x7, [{@loopback, 0x3}]}]}}}}}) (async) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000380), 0x111000) (async) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f00000003c0)={0x283, 0x3}) (async) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000200)={0x20, 0x7, 0x8, 0x8, 0x1f, 0x10000}) (async) ioctl$PPPIOCATTCHAN(r2, 0x40047438, &(0x7f0000000140)) (async) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x113043, 0x0) (async) openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x40, 0x0) (async) ioctl$PPPIOCGIDLE64(r5, 0x8010743f, &(0x7f00000002c0)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r6) (async) 03:50:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:57 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, 0x0, 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:57 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ca}}) 03:50:57 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1a6}}) 03:50:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x2) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x2) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) setsockopt$ax25_SO_BINDTODEVICE(r2, 0x101, 0x19, &(0x7f0000000000)=@bpq0, 0x10) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80842) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80842) 03:50:57 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1cc}}) 03:50:57 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, 0x0, 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:57 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1a8}}) [ 3098.749415][ T3574] block nbd3: shutting down sockets 03:50:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:57 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) setsockopt$WPAN_SECURITY(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0), 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 3098.828215][ T3571] block nbd4: shutting down sockets 03:50:57 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1aa}}) 03:50:57 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ce}}) 03:50:57 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, 0x0, 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x2) (async) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) setsockopt$ax25_SO_BINDTODEVICE(r2, 0x101, 0x19, &(0x7f0000000000)=@bpq0, 0x10) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80842) [ 3098.989452][ T3595] block nbd3: shutting down sockets 03:50:57 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) setsockopt$WPAN_SECURITY(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0), 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) (async) setsockopt$WPAN_SECURITY(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0), 0x4) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) 03:50:57 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ac}}) 03:50:57 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1d0}}) 03:50:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:57 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x0, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:57 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ae}}) 03:50:57 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1d2}}) [ 3099.191437][ T3609] block nbd3: shutting down sockets 03:50:57 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x0, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:57 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) setsockopt$WPAN_SECURITY(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0), 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 03:50:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:58 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1d4}}) 03:50:58 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1b0}}) 03:50:58 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x0, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:58 executing program 4: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x208880) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 3099.399560][ T3627] block nbd3: shutting down sockets 03:50:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:50:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:58 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1d6}}) 03:50:58 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x0, 0x0, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3099.579372][ T3639] block nbd3: shutting down sockets 03:50:58 executing program 4: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x208880) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x208880) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) (async) 03:50:58 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1b2}}) 03:50:58 executing program 3: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) 03:50:58 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1d8}}) 03:50:58 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x0, 0x0, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:58 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x4d68) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:50:58 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1da}}) 03:50:58 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1b4}}) 03:50:58 executing program 4: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x208880) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 3099.799405][ T3656] block nbd3: shutting down sockets 03:50:58 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1b6}}) 03:50:58 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x0, 0x0, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:58 executing program 3: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) 03:50:58 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1dc}}) 03:50:58 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1b8}}) 03:50:58 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x4d68) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:50:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x200100, 0x0) getsockopt$WPAN_WANTLQI(0xffffffffffffffff, 0x0, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$PPPIOCSPASS(r2, 0x40107447, &(0x7f0000000180)={0xa, &(0x7f0000000100)=[{0x25, 0xff, 0x5, 0x10000}, {0xd571, 0xe0, 0x81, 0x1563}, {0xff, 0x0, 0x6, 0x4c3d0b96}, {0x5, 0xff, 0x1, 0x2d1}, {0xc21, 0x7f, 0x40, 0xfff}, {0x8, 0x9, 0xff, 0x6}, {0xfffa, 0x80, 0x3, 0x4}, {0x9, 0xfa, 0x0, 0x8}, {0x800, 0x2, 0xf9, 0x6}, {0xe7, 0x2, 0x4, 0x3}]}) 03:50:58 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x0, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:58 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ba}}) 03:50:58 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1de}}) [ 3100.099539][ T3677] block nbd3: shutting down sockets 03:50:58 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:58 executing program 3: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) 03:50:58 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x4d68) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:50:58 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1bc}}) [ 3100.189852][ T3685] block nbd4: shutting down sockets 03:50:58 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1e0}}) 03:50:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x200100, 0x0) getsockopt$WPAN_WANTLQI(0xffffffffffffffff, 0x0, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) (async) ioctl$PPPIOCSPASS(r2, 0x40107447, &(0x7f0000000180)={0xa, &(0x7f0000000100)=[{0x25, 0xff, 0x5, 0x10000}, {0xd571, 0xe0, 0x81, 0x1563}, {0xff, 0x0, 0x6, 0x4c3d0b96}, {0x5, 0xff, 0x1, 0x2d1}, {0xc21, 0x7f, 0x40, 0xfff}, {0x8, 0x9, 0xff, 0x6}, {0xfffa, 0x80, 0x3, 0x4}, {0x9, 0xfa, 0x0, 0x8}, {0x800, 0x2, 0xf9, 0x6}, {0xe7, 0x2, 0x4, 0x3}]}) 03:50:59 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000400)={&(0x7f0000000100), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@GTPA_FLOW={0x6}]}, 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000000c0)='ns/ipc\x00') r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0x412240) sendmsg$L2TP_CMD_TUNNEL_GET(r4, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, 0x0, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000015}, 0x40040) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x300, 0x70bd27, 0x71, {}, [@GTPA_FLOW={0x6, 0x6, 0x4}, @GTPA_NET_NS_FD={0x8, 0x7, r3}]}, 0x24}, 0x1, 0x0, 0x0, 0x2000080}, 0x20048804) ioctl$RTC_SET_TIME(r4, 0x4024700a, &(0x7f0000000480)={0x24, 0x2c, 0x7, 0x19, 0x0, 0x6, 0x0, 0x5c, 0xffffffffffffffff}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r5, 0x40047452, 0x0) ioctl$PPPIOCSMRU1(r5, 0x40047452, &(0x7f00000001c0)=0x9) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000200)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3100.349344][ T3696] block nbd3: shutting down sockets 03:50:59 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1be}}) 03:50:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:50:59 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1e2}}) 03:50:59 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) [ 3100.449104][ T3705] block nbd4: shutting down sockets 03:50:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x200100, 0x0) getsockopt$WPAN_WANTLQI(0xffffffffffffffff, 0x0, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$PPPIOCSPASS(r2, 0x40107447, &(0x7f0000000180)={0xa, &(0x7f0000000100)=[{0x25, 0xff, 0x5, 0x10000}, {0xd571, 0xe0, 0x81, 0x1563}, {0xff, 0x0, 0x6, 0x4c3d0b96}, {0x5, 0xff, 0x1, 0x2d1}, {0xc21, 0x7f, 0x40, 0xfff}, {0x8, 0x9, 0xff, 0x6}, {0xfffa, 0x80, 0x3, 0x4}, {0x9, 0xfa, 0x0, 0x8}, {0x800, 0x2, 0xf9, 0x6}, {0xe7, 0x2, 0x4, 0x3}]}) (async) ioctl$PPPIOCSPASS(r2, 0x40107447, &(0x7f0000000180)={0xa, &(0x7f0000000100)=[{0x25, 0xff, 0x5, 0x10000}, {0xd571, 0xe0, 0x81, 0x1563}, {0xff, 0x0, 0x6, 0x4c3d0b96}, {0x5, 0xff, 0x1, 0x2d1}, {0xc21, 0x7f, 0x40, 0xfff}, {0x8, 0x9, 0xff, 0x6}, {0xfffa, 0x80, 0x3, 0x4}, {0x9, 0xfa, 0x0, 0x8}, {0x800, 0x2, 0xf9, 0x6}, {0xe7, 0x2, 0x4, 0x3}]}) [ 3100.519786][ T3712] block nbd3: shutting down sockets 03:50:59 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1c0}}) 03:50:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000400)={&(0x7f0000000100), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@GTPA_FLOW={0x6}]}, 0x1c}}, 0x0) (async) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000000c0)='ns/ipc\x00') (async) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0x412240) sendmsg$L2TP_CMD_TUNNEL_GET(r4, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, 0x0, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000015}, 0x40040) (async) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x300, 0x70bd27, 0x71, {}, [@GTPA_FLOW={0x6, 0x6, 0x4}, @GTPA_NET_NS_FD={0x8, 0x7, r3}]}, 0x24}, 0x1, 0x0, 0x0, 0x2000080}, 0x20048804) ioctl$RTC_SET_TIME(r4, 0x4024700a, &(0x7f0000000480)={0x24, 0x2c, 0x7, 0x19, 0x0, 0x6, 0x0, 0x5c, 0xffffffffffffffff}) (async) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r5, 0x40047452, 0x0) (async) ioctl$PPPIOCSMRU1(r5, 0x40047452, &(0x7f00000001c0)=0x9) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000200)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:50:59 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1e4}}) 03:50:59 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:59 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000400)={&(0x7f0000000100), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@GTPA_FLOW={0x6}]}, 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000000c0)='ns/ipc\x00') r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0x412240) sendmsg$L2TP_CMD_TUNNEL_GET(r4, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, 0x0, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000015}, 0x40040) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x300, 0x70bd27, 0x71, {}, [@GTPA_FLOW={0x6, 0x6, 0x4}, @GTPA_NET_NS_FD={0x8, 0x7, r3}]}, 0x24}, 0x1, 0x0, 0x0, 0x2000080}, 0x20048804) ioctl$RTC_SET_TIME(r4, 0x4024700a, &(0x7f0000000480)={0x24, 0x2c, 0x7, 0x19, 0x0, 0x6, 0x0, 0x5c, 0xffffffffffffffff}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r5, 0x40047452, 0x0) (async) ioctl$PPPIOCSMRU1(r5, 0x40047452, 0x0) ioctl$PPPIOCSMRU1(r5, 0x40047452, &(0x7f00000001c0)=0x9) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000200)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:50:59 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1c2}}) [ 3100.726373][ T3723] block nbd3: shutting down sockets [ 3100.731959][ T3720] block nbd4: shutting down sockets 03:50:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:50:59 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1e6}}) 03:50:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) socket$inet6_dccp(0xa, 0x6, 0x0) 03:50:59 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x0, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:59 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1c4}}) 03:50:59 executing program 1: socketpair(0x6, 0x4, 0x798, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100028bd7000ffdb07000000000006008e400000000008fc20000010000008006fc74845090003000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8890}, 0x8090) socket$pppl2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:50:59 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1e8}}) 03:50:59 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x0, 0x0, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) [ 3100.969929][ T3745] block nbd3: shutting down sockets 03:50:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:50:59 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ea}}) 03:50:59 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:50:59 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1c6}}) 03:50:59 executing program 1: socketpair(0x6, 0x4, 0x798, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100028bd7000ffdb07000000000006008e400000000008fc20000010000008006fc74845090003000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8890}, 0x8090) (async) socket$pppl2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:50:59 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680), 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) [ 3101.250936][ T3760] block nbd3: shutting down sockets 03:51:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) socket$inet6_dccp(0xa, 0x6, 0x0) 03:51:00 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ec}}) 03:51:00 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1c8}}) 03:51:00 executing program 1: socketpair(0x6, 0x4, 0x798, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100028bd7000ffdb07000000000006008e400000000008fc20000010000008006fc74845090003000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8890}, 0x8090) socket$pppl2tp(0x18, 0x1, 0x1) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:00 executing program 3: socketpair(0x6, 0x4, 0x798, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100028bd7000ffdb07000000000006008e400000000008fc20000010000008006fc74845090003000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8890}, 0x8090) socket$pppl2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:00 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680), 0x10, 0x0, 0x0, 0x3, 0x0, &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) [ 3101.744419][ T5093] block nbd4: Receive control failed (result -32) [ 3101.748369][ T3750] block nbd4: shutting down sockets 03:51:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) socket$inet6_dccp(0xa, 0x6, 0x0) 03:51:00 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680), 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1ff}, 0x90) 03:51:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x68080) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 03:51:00 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ca}}) 03:51:00 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ee}}) [ 3101.940330][ T3777] block nbd4: shutting down sockets 03:51:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) socket$inet6_dccp(0xa, 0x6, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) (async) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) (async) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) socket$inet6_dccp(0xa, 0x6, 0x0) (async) 03:51:00 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1cc}}) 03:51:00 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xf, &(0x7f0000000080)=@ringbuf, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680), 0x10}, 0x90) 03:51:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x68080) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x68080) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 03:51:00 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1f0}}) 03:51:00 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x4d68) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:00 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ce}}) [ 3102.217906][ T3801] block nbd4: shutting down sockets [ 3102.251043][ T3810] block nbd4: Device being setup by another task 03:51:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) socket$inet6_dccp(0xa, 0x6, 0x0) 03:51:01 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1f2}}) 03:51:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x68080) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 03:51:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f0000000200)={0x14, 0x11, 0x1, 0xb, 0xa, 0x164e, 0x6, 0x56, 0x1}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000100)={'erspan0\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x10, 0x20, 0x8ea, 0x6, {{0x6, 0x4, 0x3, 0x12, 0x18, 0x68, 0x0, 0xc9, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @broadcast, {[@ra={0x94, 0x4, 0x1}]}}}}}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@delchain={0x34, 0x65, 0x100, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x0, r3, {0xffff, 0xe}, {0x7, 0x10}, {0x8, 0x10}}, [@TCA_RATE={0x6, 0x5, {0x1, 0x1}}, @TCA_CHAIN={0x8, 0xb, 0x1fe}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000081}, 0x40040) 03:51:01 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1d0}}) 03:51:01 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3102.811892][ T5093] block nbd3: Receive control failed (result -32) [ 3102.823887][ T3791] block nbd3: shutting down sockets 03:51:01 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1d2}}) [ 3102.939592][ T3817] block nbd2: shutting down sockets 03:51:01 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1f4}}) 03:51:01 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1d4}}) [ 3102.960558][ T3821] block nbd4: shutting down sockets 03:51:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) setsockopt$SO_J1939_FILTER(0xffffffffffffffff, 0x6b, 0x1, &(0x7f00000000c0)=[{0x2, 0x1, {0x1, 0xff, 0x2}, {0x0, 0x11cc191c9312c1a9}, 0x0, 0xfe}, {0x0, 0x1, {0x1, 0x1, 0x3}, {0x2, 0xf0, 0x3}, 0x2, 0xfe}, {0x0, 0x3, {0x0, 0x1f1, 0x1}, {0x0, 0xff, 0x4}, 0x2, 0xfd}, {0x0, 0x1, {0x66344a4e1166f419, 0xf0, 0x1}, {0x1}, 0xfe}, {0x1, 0x2, {0x3, 0x0, 0x3}, {0x2, 0x0, 0x4}, 0xff, 0xff}, {0x0, 0x0, {0x1, 0xf0, 0x1}, {}, 0xfd}, {0x3, 0x2, {0x1, 0x1}, {0x9b42f4d5e930d539, 0xf0, 0x3}, 0xfd, 0xff}, {0x0, 0x3, {0x1, 0xff, 0x2}, {0x2, 0xff, 0x7}, 0xfe, 0xff}], 0x100) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:01 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1d0}}) 03:51:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f0000000200)={0x14, 0x11, 0x1, 0xb, 0xa, 0x164e, 0x6, 0x56, 0x1}) (async) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000100)={'erspan0\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x10, 0x20, 0x8ea, 0x6, {{0x6, 0x4, 0x3, 0x12, 0x18, 0x68, 0x0, 0xc9, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @broadcast, {[@ra={0x94, 0x4, 0x1}]}}}}}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@delchain={0x34, 0x65, 0x100, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x0, r3, {0xffff, 0xe}, {0x7, 0x10}, {0x8, 0x10}}, [@TCA_RATE={0x6, 0x5, {0x1, 0x1}}, @TCA_CHAIN={0x8, 0xb, 0x1fe}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000081}, 0x40040) [ 3103.168489][ T3839] block nbd4: shutting down sockets 03:51:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) socket$inet6_dccp(0xa, 0x6, 0x0) 03:51:02 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1d6}}) 03:51:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) setsockopt$SO_J1939_FILTER(0xffffffffffffffff, 0x6b, 0x1, &(0x7f00000000c0)=[{0x2, 0x1, {0x1, 0xff, 0x2}, {0x0, 0x11cc191c9312c1a9}, 0x0, 0xfe}, {0x0, 0x1, {0x1, 0x1, 0x3}, {0x2, 0xf0, 0x3}, 0x2, 0xfe}, {0x0, 0x3, {0x0, 0x1f1, 0x1}, {0x0, 0xff, 0x4}, 0x2, 0xfd}, {0x0, 0x1, {0x66344a4e1166f419, 0xf0, 0x1}, {0x1}, 0xfe}, {0x1, 0x2, {0x3, 0x0, 0x3}, {0x2, 0x0, 0x4}, 0xff, 0xff}, {0x0, 0x0, {0x1, 0xf0, 0x1}, {}, 0xfd}, {0x3, 0x2, {0x1, 0x1}, {0x9b42f4d5e930d539, 0xf0, 0x3}, 0xfd, 0xff}, {0x0, 0x3, {0x1, 0xff, 0x2}, {0x2, 0xff, 0x7}, 0xfe, 0xff}], 0x100) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:02 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1f6}}) 03:51:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) setsockopt$SO_J1939_FILTER(0xffffffffffffffff, 0x6b, 0x1, &(0x7f00000000c0)=[{0x2, 0x1, {0x1, 0xff, 0x2}, {0x0, 0x11cc191c9312c1a9}, 0x0, 0xfe}, {0x0, 0x1, {0x1, 0x1, 0x3}, {0x2, 0xf0, 0x3}, 0x2, 0xfe}, {0x0, 0x3, {0x0, 0x1f1, 0x1}, {0x0, 0xff, 0x4}, 0x2, 0xfd}, {0x0, 0x1, {0x66344a4e1166f419, 0xf0, 0x1}, {0x1}, 0xfe}, {0x1, 0x2, {0x3, 0x0, 0x3}, {0x2, 0x0, 0x4}, 0xff, 0xff}, {0x0, 0x0, {0x1, 0xf0, 0x1}, {}, 0xfd}, {0x3, 0x2, {0x1, 0x1}, {0x9b42f4d5e930d539, 0xf0, 0x3}, 0xfd, 0xff}, {0x0, 0x3, {0x1, 0xff, 0x2}, {0x2, 0xff, 0x7}, 0xfe, 0xff}], 0x100) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f0000000200)={0x14, 0x11, 0x1, 0xb, 0xa, 0x164e, 0x6, 0x56, 0x1}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000100)={'erspan0\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x10, 0x20, 0x8ea, 0x6, {{0x6, 0x4, 0x3, 0x12, 0x18, 0x68, 0x0, 0xc9, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @broadcast, {[@ra={0x94, 0x4, 0x1}]}}}}}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@delchain={0x34, 0x65, 0x100, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x0, r3, {0xffff, 0xe}, {0x7, 0x10}, {0x8, 0x10}}, [@TCA_RATE={0x6, 0x5, {0x1, 0x1}}, @TCA_CHAIN={0x8, 0xb, 0x1fe}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000081}, 0x40040) [ 3103.812394][ T5093] block nbd3: Receive control failed (result -32) [ 3103.818505][ T3835] block nbd3: shutting down sockets 03:51:02 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1f8}}) 03:51:02 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1d8}}) 03:51:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) setsockopt$SO_J1939_FILTER(0xffffffffffffffff, 0x6b, 0x1, &(0x7f00000000c0)=[{0x2, 0x1, {0x1, 0xff, 0x2}, {0x0, 0x11cc191c9312c1a9}, 0x0, 0xfe}, {0x0, 0x1, {0x1, 0x1, 0x3}, {0x2, 0xf0, 0x3}, 0x2, 0xfe}, {0x0, 0x3, {0x0, 0x1f1, 0x1}, {0x0, 0xff, 0x4}, 0x2, 0xfd}, {0x0, 0x1, {0x66344a4e1166f419, 0xf0, 0x1}, {0x1}, 0xfe}, {0x1, 0x2, {0x3, 0x0, 0x3}, {0x2, 0x0, 0x4}, 0xff, 0xff}, {0x0, 0x0, {0x1, 0xf0, 0x1}, {}, 0xfd}, {0x3, 0x2, {0x1, 0x1}, {0x9b42f4d5e930d539, 0xf0, 0x3}, 0xfd, 0xff}, {0x0, 0x3, {0x1, 0xff, 0x2}, {0x2, 0xff, 0x7}, 0xfe, 0xff}], 0x100) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) setsockopt$SO_J1939_FILTER(0xffffffffffffffff, 0x6b, 0x1, &(0x7f00000000c0)=[{0x2, 0x1, {0x1, 0xff, 0x2}, {0x0, 0x11cc191c9312c1a9}, 0x0, 0xfe}, {0x0, 0x1, {0x1, 0x1, 0x3}, {0x2, 0xf0, 0x3}, 0x2, 0xfe}, {0x0, 0x3, {0x0, 0x1f1, 0x1}, {0x0, 0xff, 0x4}, 0x2, 0xfd}, {0x0, 0x1, {0x66344a4e1166f419, 0xf0, 0x1}, {0x1}, 0xfe}, {0x1, 0x2, {0x3, 0x0, 0x3}, {0x2, 0x0, 0x4}, 0xff, 0xff}, {0x0, 0x0, {0x1, 0xf0, 0x1}, {}, 0xfd}, {0x3, 0x2, {0x1, 0x1}, {0x9b42f4d5e930d539, 0xf0, 0x3}, 0xfd, 0xff}, {0x0, 0x3, {0x1, 0xff, 0x2}, {0x2, 0xff, 0x7}, 0xfe, 0xff}], 0x100) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) 03:51:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3103.981297][ T3846] block nbd4: shutting down sockets 03:51:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'}) 03:51:02 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1da}}) [ 3104.150021][ T3864] block nbd2: shutting down sockets [ 3104.204139][ T3869] block nbd4: shutting down sockets 03:51:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:03 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1fa}}) 03:51:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x1ff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x361480) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) 03:51:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:03 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1dc}}) 03:51:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socket$inet6_dccp(0xa, 0x6, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'}) [ 3104.747360][ T5093] block nbd3: Receive control failed (result -32) [ 3104.747900][ T3853] block nbd3: shutting down sockets 03:51:03 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1fc}}) 03:51:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x1ff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x361480) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x1ff) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x361480) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) 03:51:03 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1de}}) [ 3104.869034][ T3874] block nbd4: shutting down sockets [ 3104.870503][ T3877] block nbd2: shutting down sockets 03:51:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'}) 03:51:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 32) socket$inet6_dccp(0xa, 0x6, 0x0) (rerun: 32) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'}) 03:51:03 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1e0}}) [ 3105.102397][ T3889] block nbd2: shutting down sockets 03:51:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x1ff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x361480) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) 03:51:04 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1fe}}) 03:51:04 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1e2}}) 03:51:04 executing program 2: ioctl$PPPIOCATTACH(0xffffffffffffffff, 0x4004743d, &(0x7f0000000080)=0x1208) r0 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x86000) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x400003) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000300)={'sit0\x00', 0x0, 0x700, 0x1, 0x101, 0x8001, {{0xc, 0x4, 0x2, 0x0, 0x30, 0x67, 0x0, 0x8, 0x29, 0x0, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@generic={0x88, 0x3, '['}, @generic={0x86, 0x6, "e914c975"}, @noop, @generic={0x7, 0x3, "8b"}, @timestamp_addr={0x44, 0xc, 0x5a, 0x1, 0x7, [{@loopback, 0x3}]}]}}}}}) ioctl$PPPIOCSMRU1(r2, 0x40047452, 0x0) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000380), 0x111000) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f00000003c0)={0x283, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000200)={0x20, 0x7, 0x8, 0x8, 0x1f, 0x10000}) ioctl$PPPIOCATTCHAN(r2, 0x40047438, &(0x7f0000000140)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x113043, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x40, 0x0) ioctl$PPPIOCGIDLE64(r5, 0x8010743f, &(0x7f00000002c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r6) [ 3105.719819][ T5093] block nbd3: Receive control failed (result -32) [ 3105.720324][ T3885] block nbd3: shutting down sockets 03:51:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200000) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x40}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x8000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:04 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x201}}) 03:51:04 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1e4}}) 03:51:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200000) (async) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x40}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x8000) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3105.911400][ T3906] block nbd2: shutting down sockets [ 3105.929254][ T3892] block nbd4: shutting down sockets 03:51:04 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1e6}}) 03:51:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$PPPIOCGIDLE(0xffffffffffffffff, 0x8010743f, &(0x7f0000000180)) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x504c1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7f) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f00000000c0)={0x2b6f, 0x2, {0x0, 0x0, 0x6, 0x3}, 0x3}) 03:51:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:04 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x202}}) 03:51:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200000) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x40}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x8000) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3c0) ioctl$NBD_DISCONNECT(r1, 0xab08) [ 3106.149888][ T3923] block nbd4: shutting down sockets 03:51:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:04 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x204}}) 03:51:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) ioctl$PPPIOCGIDLE(0xffffffffffffffff, 0x8010743f, &(0x7f0000000180)) (async) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x504c1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7f) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f00000000c0)={0x2b6f, 0x2, {0x0, 0x0, 0x6, 0x3}, 0x3}) 03:51:05 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1e8}}) 03:51:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3c0) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:51:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:05 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ea}}) 03:51:05 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x205}}) [ 3106.430004][ T3942] block nbd4: shutting down sockets 03:51:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async, rerun: 64) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3c0) (rerun: 64) ioctl$NBD_DISCONNECT(r1, 0xab08) 03:51:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$PPPIOCGIDLE(0xffffffffffffffff, 0x8010743f, &(0x7f0000000180)) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x504c1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7f) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f00000000c0)={0x2b6f, 0x2, {0x0, 0x0, 0x6, 0x3}, 0x3}) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) ioctl$PPPIOCGIDLE(0xffffffffffffffff, 0x8010743f, &(0x7f0000000180)) (async) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x504c1) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7f) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x0) (async) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f00000000c0)={0x2b6f, 0x2, {0x0, 0x0, 0x6, 0x3}, 0x3}) (async) 03:51:05 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ec}}) 03:51:05 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x206}}) 03:51:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) [ 3106.962085][ T5093] block nbd2: Receive control failed (result -32) [ 3106.979354][ T3930] block nbd2: shutting down sockets 03:51:05 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x300}}) 03:51:05 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x30a}}) 03:51:05 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1ee}}) 03:51:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:05 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x30c}}) [ 3107.179686][ T3961] block nbd4: shutting down sockets 03:51:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x42) 03:51:06 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1f0}}) 03:51:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 03:51:06 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x30e}}) 03:51:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x42) 03:51:06 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1f2}}) [ 3107.448816][ T3985] block nbd4: shutting down sockets 03:51:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x42) 03:51:06 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x310}}) 03:51:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 03:51:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) [ 3107.939119][ T5093] block nbd2: Receive control failed (result -32) [ 3107.945061][ T3969] block nbd2: shutting down sockets 03:51:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:06 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1f4}}) 03:51:06 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x312}}) 03:51:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x480081) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) (async) [ 3108.078921][ T3999] block nbd4: shutting down sockets [ 3108.098205][ T5081] block nbd3: Receive control failed (result -32) [ 3108.101095][ T3980] block nbd3: shutting down sockets 03:51:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x480081) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:06 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x314}}) 03:51:06 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1f6}}) [ 3108.333091][ T4018] block nbd4: shutting down sockets 03:51:07 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x316}}) 03:51:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x480081) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:07 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1f8}}) 03:51:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x14000) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0xd7d) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x4bc3) [ 3108.872839][ T5093] block nbd2: Receive control failed (result -32) [ 3108.875226][ T4002] block nbd2: shutting down sockets [ 3109.034276][ T4029] block nbd4: shutting down sockets 03:51:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:07 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x318}}) 03:51:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x410000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x10001) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x4ca000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000100)={'syztnl2\x00', &(0x7f00000002c0)={'syztnl2\x00', 0x0, 0x8000, 0x700, 0x5f, 0x5, {{0x2a, 0x4, 0x3, 0x13, 0xa8, 0x67, 0x0, 0x2, 0x2f, 0x0, @multicast2, @private=0xa010101, {[@timestamp_addr={0x44, 0x1c, 0x85, 0x1, 0x6, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x401}, {@broadcast, 0x8}, {@multicast2, 0x8}]}, @generic={0x82, 0xa, "43abdb228fc05df1"}, @noop, @generic={0x44, 0x4, 'bO'}, @cipso={0x86, 0x52, 0xffffffffffffffff, [{0x0, 0x12, "e6ac7e427c4fa27edeee67adde21aed6"}, {0x6, 0x3, "04"}, {0x6, 0x3, "c2"}, {0x0, 0x6, "a94713ea"}, {0x2, 0x11, "1941188529cbd723d2f0e20b13647d"}, {0x5, 0x3, "d7"}, {0x2, 0xa, "207a34bf9228a5df"}, {0x1, 0x6, "13d120b9"}, {0x7, 0xa, "ea23b6cd70e0eaac"}]}, @noop, @lsrr={0x83, 0x13, 0xc6, [@broadcast, @empty, @broadcast, @rand_addr=0x64010101]}]}}}}}) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000200)) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r2, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_DEL_KEY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x7c, 0x0, 0x222, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x1, 0x4a}}}}, [@NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY={0x1c, 0x50, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x85}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_IDX={0x5, 0x2, 0x5}]}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_SEQ={0x4}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "0dbff98716"}, @NL80211_ATTR_KEY_SEQ={0x14, 0xa, "c079b7b7c5d48ff3f081a61ba91a51fb"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4001}, 0x6f79b7d250e94c31) 03:51:07 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1fa}}) 03:51:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x14000) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0xd7d) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x4bc3) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x14000) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0xd7d) (async) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x4bc3) (async) [ 3109.079391][ T5081] block nbd3: Receive control failed (result -32) [ 3109.084596][ T4014] block nbd3: shutting down sockets 03:51:07 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1fc}}) 03:51:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x410000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x10001) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x4ca000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000100)={'syztnl2\x00', &(0x7f00000002c0)={'syztnl2\x00', 0x0, 0x8000, 0x700, 0x5f, 0x5, {{0x2a, 0x4, 0x3, 0x13, 0xa8, 0x67, 0x0, 0x2, 0x2f, 0x0, @multicast2, @private=0xa010101, {[@timestamp_addr={0x44, 0x1c, 0x85, 0x1, 0x6, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x401}, {@broadcast, 0x8}, {@multicast2, 0x8}]}, @generic={0x82, 0xa, "43abdb228fc05df1"}, @noop, @generic={0x44, 0x4, 'bO'}, @cipso={0x86, 0x52, 0xffffffffffffffff, [{0x0, 0x12, "e6ac7e427c4fa27edeee67adde21aed6"}, {0x6, 0x3, "04"}, {0x6, 0x3, "c2"}, {0x0, 0x6, "a94713ea"}, {0x2, 0x11, "1941188529cbd723d2f0e20b13647d"}, {0x5, 0x3, "d7"}, {0x2, 0xa, "207a34bf9228a5df"}, {0x1, 0x6, "13d120b9"}, {0x7, 0xa, "ea23b6cd70e0eaac"}]}, @noop, @lsrr={0x83, 0x13, 0xc6, [@broadcast, @empty, @broadcast, @rand_addr=0x64010101]}]}}}}}) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000200)) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r2, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_DEL_KEY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x7c, 0x0, 0x222, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x1, 0x4a}}}}, [@NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY={0x1c, 0x50, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x85}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_IDX={0x5, 0x2, 0x5}]}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_SEQ={0x4}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "0dbff98716"}, @NL80211_ATTR_KEY_SEQ={0x14, 0xa, "c079b7b7c5d48ff3f081a61ba91a51fb"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4001}, 0x6f79b7d250e94c31) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x410000) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x10001) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x4ca000) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000100)={'syztnl2\x00', &(0x7f00000002c0)={'syztnl2\x00', 0x0, 0x8000, 0x700, 0x5f, 0x5, {{0x2a, 0x4, 0x3, 0x13, 0xa8, 0x67, 0x0, 0x2, 0x2f, 0x0, @multicast2, @private=0xa010101, {[@timestamp_addr={0x44, 0x1c, 0x85, 0x1, 0x6, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x401}, {@broadcast, 0x8}, {@multicast2, 0x8}]}, @generic={0x82, 0xa, "43abdb228fc05df1"}, @noop, @generic={0x44, 0x4, 'bO'}, @cipso={0x86, 0x52, 0xffffffffffffffff, [{0x0, 0x12, "e6ac7e427c4fa27edeee67adde21aed6"}, {0x6, 0x3, "04"}, {0x6, 0x3, "c2"}, {0x0, 0x6, "a94713ea"}, {0x2, 0x11, "1941188529cbd723d2f0e20b13647d"}, {0x5, 0x3, "d7"}, {0x2, 0xa, "207a34bf9228a5df"}, {0x1, 0x6, "13d120b9"}, {0x7, 0xa, "ea23b6cd70e0eaac"}]}, @noop, @lsrr={0x83, 0x13, 0xc6, [@broadcast, @empty, @broadcast, @rand_addr=0x64010101]}]}}}}}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000200)) (async) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r2, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) (async) sendmsg$NL80211_CMD_DEL_KEY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x7c, 0x0, 0x222, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x1, 0x4a}}}}, [@NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY={0x1c, 0x50, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x85}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_IDX={0x5, 0x2, 0x5}]}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_SEQ={0x4}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "0dbff98716"}, @NL80211_ATTR_KEY_SEQ={0x14, 0xa, "c079b7b7c5d48ff3f081a61ba91a51fb"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4001}, 0x6f79b7d250e94c31) (async) 03:51:07 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1fe}}) 03:51:08 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x31a}}) [ 3109.248885][ T4046] block nbd4: Device being setup by another task [ 3109.296907][ T4032] block nbd4: shutting down sockets 03:51:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x14000) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0xd7d) (async) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x4bc3) 03:51:08 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x201}}) 03:51:08 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x31c}}) 03:51:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x410000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x10001) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x4ca000) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000100)={'syztnl2\x00', &(0x7f00000002c0)={'syztnl2\x00', 0x0, 0x8000, 0x700, 0x5f, 0x5, {{0x2a, 0x4, 0x3, 0x13, 0xa8, 0x67, 0x0, 0x2, 0x2f, 0x0, @multicast2, @private=0xa010101, {[@timestamp_addr={0x44, 0x1c, 0x85, 0x1, 0x6, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x401}, {@broadcast, 0x8}, {@multicast2, 0x8}]}, @generic={0x82, 0xa, "43abdb228fc05df1"}, @noop, @generic={0x44, 0x4, 'bO'}, @cipso={0x86, 0x52, 0xffffffffffffffff, [{0x0, 0x12, "e6ac7e427c4fa27edeee67adde21aed6"}, {0x6, 0x3, "04"}, {0x6, 0x3, "c2"}, {0x0, 0x6, "a94713ea"}, {0x2, 0x11, "1941188529cbd723d2f0e20b13647d"}, {0x5, 0x3, "d7"}, {0x2, 0xa, "207a34bf9228a5df"}, {0x1, 0x6, "13d120b9"}, {0x7, 0xa, "ea23b6cd70e0eaac"}]}, @noop, @lsrr={0x83, 0x13, 0xc6, [@broadcast, @empty, @broadcast, @rand_addr=0x64010101]}]}}}}}) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000200)) (async) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r2, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) (async) sendmsg$NL80211_CMD_DEL_KEY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x7c, 0x0, 0x222, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x1, 0x4a}}}}, [@NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY={0x1c, 0x50, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x85}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_IDX={0x5, 0x2, 0x5}]}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_SEQ={0x4}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "0dbff98716"}, @NL80211_ATTR_KEY_SEQ={0x14, 0xa, "c079b7b7c5d48ff3f081a61ba91a51fb"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4001}, 0x6f79b7d250e94c31) 03:51:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:08 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 3109.973387][ T5081] block nbd3: Receive control failed (result -32) [ 3109.975807][ T4040] block nbd3: shutting down sockets 03:51:08 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:51:08 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x31e}}) 03:51:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x107000) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xf000000000000000) 03:51:08 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x202}}) 03:51:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 3110.158107][ T4067] block nbd4: shutting down sockets 03:51:08 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:51:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000d40)={'ip6tnl0\x00', 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) socketpair(0x1a, 0x3, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r5}, 0x48) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000100)={'syztnl2\x00', &(0x7f0000000080)={'ip6gre0\x00', r5, 0x2f, 0x0, 0x0, 0x12, 0x48, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, 0x20, 0x10, 0xd4f, 0x7}}) ioctl$NBD_CLEAR_QUE(r0, 0xab05) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0x80) inotify_rm_watch(r7, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:09 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x204}}) 03:51:09 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x320}}) 03:51:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x6, 0x9, 0x10000, 0x8000000, 0x1, 0x9}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:09 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x107000) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xf000000000000000) [ 3110.409789][ T4090] block nbd4: shutting down sockets 03:51:09 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x205}}) 03:51:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async, rerun: 64) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) (rerun: 64) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000d40)={'ip6tnl0\x00', 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) (async) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) (async) socketpair(0x1a, 0x3, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) (async) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r5}, 0x48) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000100)={'syztnl2\x00', &(0x7f0000000080)={'ip6gre0\x00', r5, 0x2f, 0x0, 0x0, 0x12, 0x48, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, 0x20, 0x10, 0xd4f, 0x7}}) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0x80) inotify_rm_watch(r7, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:09 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:09 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x322}}) 03:51:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x107000) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xf000000000000000) 03:51:09 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:09 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x324}}) 03:51:09 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x206}}) 03:51:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000d40)={'ip6tnl0\x00', 0x0}) (async) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) (async) socketpair(0x1a, 0x3, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) (async, rerun: 64) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r5}, 0x48) (async, rerun: 64) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000100)={'syztnl2\x00', &(0x7f0000000080)={'ip6gre0\x00', r5, 0x2f, 0x0, 0x0, 0x12, 0x48, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, 0x20, 0x10, 0xd4f, 0x7}}) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0x80) inotify_rm_watch(r7, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:09 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x326}}) 03:51:09 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x300}}) 03:51:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 3110.889038][ T4130] block nbd4: shutting down sockets 03:51:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) 03:51:10 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x30a}}) 03:51:10 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x328}}) 03:51:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3111.491892][ T5081] block nbd2: Receive control failed (result -32) [ 3111.495252][ T4116] block nbd2: shutting down sockets 03:51:10 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x30c}}) 03:51:10 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x32a}}) 03:51:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r1, 0xab05) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3111.680531][ T4146] block nbd4: shutting down sockets 03:51:10 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x30e}}) 03:51:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) 03:51:10 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x32c}}) 03:51:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:10 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x310}}) 03:51:10 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r1, 0xab05) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3111.851836][ T4163] block nbd4: shutting down sockets 03:51:11 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x32e}}) 03:51:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socket$inet6_udplite(0xa, 0x2, 0x88) (async) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) (async) 03:51:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:11 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x312}}) 03:51:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r1, 0xab05) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3112.439166][ T5081] block nbd2: Receive control failed (result -32) [ 3112.443348][ T4159] block nbd2: shutting down sockets 03:51:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, 0x0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x4}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, '\x00', 0x1b}}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x70}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x8000) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:11 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x330}}) 03:51:11 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x314}}) 03:51:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x27f101) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000100)={{r2}, &(0x7f0000000080), &(0x7f00000000c0)='%d \x00'}, 0x20) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:11 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x332}}) [ 3112.633541][ T4183] block nbd4: shutting down sockets 03:51:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:11 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x316}}) 03:51:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, 0x0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x4}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, '\x00', 0x1b}}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x70}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x8000) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:11 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x334}}) 03:51:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x27f101) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000100)={{r2}, &(0x7f0000000080), &(0x7f00000000c0)='%d \x00'}, 0x20) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:12 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:51:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, 0x0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x4}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, '\x00', 0x1b}}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x70}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x8000) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:12 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x318}}) 03:51:12 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x336}}) 03:51:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x27f101) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000100)={{r2}, &(0x7f0000000080), &(0x7f00000000c0)='%d \x00'}, 0x20) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3113.357712][ T5081] block nbd2: Receive control failed (result -32) [ 3113.361597][ T4185] block nbd2: shutting down sockets 03:51:12 executing program 4: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) ioctl$RTC_WIE_OFF(r0, 0x7010) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 03:51:12 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x338}}) 03:51:12 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x31a}}) 03:51:12 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:51:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:51:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x100) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x101) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3c4002) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x81000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:12 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x31c}}) 03:51:12 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x33a}}) 03:51:12 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 3113.660009][ T4231] block nbd4: shutting down sockets 03:51:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x100) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x101) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3c4002) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x81000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:12 executing program 4: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) (async) ioctl$RTC_WIE_OFF(r0, 0x7010) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) [ 3113.699914][ T4239] block nbd3: shutting down sockets 03:51:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:51:12 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:12 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x31e}}) 03:51:12 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x33c}}) 03:51:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x100) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x101) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3c4002) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x81000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x100) (async) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x101) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3c4002) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x81000) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) [ 3113.899973][ T4252] block nbd4: shutting down sockets 03:51:12 executing program 4: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) (async, rerun: 32) ioctl$RTC_WIE_OFF(r0, 0x7010) (rerun: 32) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 03:51:12 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 3113.949491][ T4253] block nbd3: shutting down sockets 03:51:12 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x33e}}) 03:51:12 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x320}}) 03:51:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) 03:51:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:51:12 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x340}}) 03:51:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, &(0x7f0000000000)) (async) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) 03:51:12 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:12 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x322}}) [ 3114.159548][ T4274] block nbd3: shutting down sockets 03:51:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:51:12 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x342}}) [ 3114.246035][ T4268] block nbd4: shutting down sockets 03:51:13 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0xaa000) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, &(0x7f0000000000)) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) (async) 03:51:13 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x324}}) 03:51:13 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x344}}) [ 3114.403917][ T4286] block nbd3: shutting down sockets 03:51:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x20000) ioctl$PPPIOCUNBRIDGECHAN(0xffffffffffffffff, 0x7434) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x100) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x101) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3c4002) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x81000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:13 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x326}}) [ 3114.540049][ T4308] block nbd1: NBD_DISCONNECT 03:51:13 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x346}}) 03:51:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x20000) ioctl$PPPIOCUNBRIDGECHAN(0xffffffffffffffff, 0x7434) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:13 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0xaa000) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0xaa000) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) 03:51:13 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x328}}) 03:51:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:13 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x348}}) 03:51:13 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x32a}}) 03:51:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 3114.754035][ T4324] block nbd1: NBD_DISCONNECT 03:51:13 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x30a}}) 03:51:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async, rerun: 64) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x20000) (async, rerun: 64) ioctl$PPPIOCUNBRIDGECHAN(0xffffffffffffffff, 0x7434) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:13 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0xaa000) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:13 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x34a}}) 03:51:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:13 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x32c}}) 03:51:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x8000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x980) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:13 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x34c}}) 03:51:13 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x32e}}) 03:51:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x8000) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:13 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x34e}}) [ 3115.269366][ T4361] block nbd4: shutting down sockets 03:51:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x980) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:14 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x330}}) 03:51:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x8000) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:14 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x350}}) 03:51:14 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x332}}) [ 3115.450108][ T4373] block nbd4: shutting down sockets 03:51:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x980) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:14 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x352}}) 03:51:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 3115.619524][ T4385] block nbd4: shutting down sockets 03:51:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x3ff) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x40000) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) setsockopt$SO_J1939_ERRQUEUE(0xffffffffffffffff, 0x6b, 0x4, &(0x7f00000000c0)=0x1, 0x4) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$NBD_CLEAR_QUE(r3, 0xab05) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:14 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x334}}) 03:51:14 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x354}}) 03:51:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 3116.122010][ T5081] block nbd3: Receive control failed (result -32) [ 3116.135110][ T4366] block nbd3: shutting down sockets 03:51:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:14 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x356}}) 03:51:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x3ff) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x40000) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) (async) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) setsockopt$SO_J1939_ERRQUEUE(0xffffffffffffffff, 0x6b, 0x4, &(0x7f00000000c0)=0x1, 0x4) (async) setsockopt$SO_J1939_ERRQUEUE(0xffffffffffffffff, 0x6b, 0x4, &(0x7f00000000c0)=0x1, 0x4) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$NBD_CLEAR_QUE(r3, 0xab05) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:15 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x336}}) 03:51:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:51:15 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x358}}) [ 3116.310996][ T4402] block nbd4: NBD_DISCONNECT [ 3116.326205][ T4394] block nbd4: Disconnected due to user request. [ 3116.349265][ T4394] block nbd4: shutting down sockets 03:51:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:51:15 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x338}}) 03:51:15 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x35a}}) 03:51:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x3ff) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x40000) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) (async, rerun: 64) setsockopt$SO_J1939_ERRQUEUE(0xffffffffffffffff, 0x6b, 0x4, &(0x7f00000000c0)=0x1, 0x4) (async, rerun: 64) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$NBD_CLEAR_QUE(r3, 0xab05) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3116.491398][ T4412] block nbd2: shutting down sockets 03:51:15 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x33a}}) 03:51:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 3116.578931][ T4420] block nbd4: NBD_DISCONNECT [ 3116.586183][ T4418] block nbd4: Disconnected due to user request. [ 3116.619013][ T4418] block nbd4: shutting down sockets [ 3116.730515][ T4430] block nbd2: shutting down sockets 03:51:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x284841) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:15 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x35c}}) 03:51:15 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x33c}}) 03:51:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:51:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 3117.107460][ T5081] block nbd3: Receive control failed (result -32) [ 3117.117261][ T4404] block nbd3: shutting down sockets 03:51:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:15 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x33e}}) 03:51:15 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x35e}}) 03:51:15 executing program 1: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x284841) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3117.261444][ T4441] block nbd2: shutting down sockets [ 3117.261784][ T4444] block nbd4: NBD_DISCONNECT [ 3117.302408][ T4433] block nbd4: Disconnected due to user request. 03:51:16 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x33a}}) [ 3117.348398][ T4433] block nbd4: shutting down sockets 03:51:16 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x340}}) 03:51:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x284841) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x284841) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) 03:51:16 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x360}}) 03:51:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r3, 0x40047452, 0x0) ioctl$PPPIOCGDEBUG(r3, 0x80047441, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:51:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:51:16 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x342}}) 03:51:16 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x362}}) 03:51:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x20000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3117.619040][ T4468] block nbd4: shutting down sockets 03:51:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r3, 0x40047452, 0x0) (async) ioctl$PPPIOCGDEBUG(r3, 0x80047441, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:51:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 3117.680609][ T4476] block nbd2: NBD_DISCONNECT [ 3117.687861][ T4473] block nbd2: Disconnected due to user request. [ 3117.702676][ T4473] block nbd2: shutting down sockets 03:51:16 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x344}}) 03:51:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x8000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:16 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x364}}) 03:51:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x20000) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:16 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x346}}) [ 3117.829004][ T4483] block nbd4: shutting down sockets 03:51:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PPPIOCSMRU1(r3, 0x40047452, 0x0) ioctl$PPPIOCGDEBUG(r3, 0x80047441, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async) ioctl$PPPIOCSMRU1(r3, 0x40047452, 0x0) (async) ioctl$PPPIOCGDEBUG(r3, 0x80047441, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) 03:51:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:16 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x348}}) 03:51:16 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x366}}) 03:51:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x20000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x20000) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) 03:51:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:16 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x368}}) 03:51:16 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x34a}}) [ 3118.134312][ T4508] block nbd4: shutting down sockets 03:51:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x232701) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, 0x0) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x5, 0xed, 0x1, 0x80000001}, {0xfbff, 0x2, 0xd9, 0x8}]}) 03:51:16 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0xc3bc) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) 03:51:16 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x34c}}) 03:51:17 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x36a}}) 03:51:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x232701) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, 0x0) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x5, 0xed, 0x1, 0x80000001}, {0xfbff, 0x2, 0xd9, 0x8}]}) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x232701) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, 0x0) (async) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x5, 0xed, 0x1, 0x80000001}, {0xfbff, 0x2, 0xd9, 0x8}]}) (async) 03:51:17 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:17 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x34e}}) 03:51:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0xc3bc) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) (async) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0xc3bc) (async) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) (async) 03:51:17 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:17 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x36c}}) 03:51:17 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x350}}) 03:51:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x232701) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, 0x0) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x5, 0xed, 0x1, 0x80000001}, {0xfbff, 0x2, 0xd9, 0x8}]}) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x232701) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, 0x0) (async) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x5, 0xed, 0x1, 0x80000001}, {0xfbff, 0x2, 0xd9, 0x8}]}) (async) 03:51:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0xc3bc) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) (async) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0xc3bc) (async) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) (async) 03:51:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 3119.046223][ T5081] block nbd3: Receive control failed (result -32) [ 3119.050844][ T4528] block nbd3: shutting down sockets 03:51:17 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x88000) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x80002) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:51:17 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x352}}) 03:51:17 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x36e}}) 03:51:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) 03:51:17 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async, rerun: 64) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x88000) (rerun: 64) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x80002) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:51:18 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x354}}) 03:51:18 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200241) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) 03:51:18 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x370}}) 03:51:18 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x356}}) 03:51:18 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x88000) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x80002) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) [ 3119.975405][ T5081] block nbd2: Receive control failed (result -32) [ 3119.978486][ T4563] block nbd2: shutting down sockets [ 3119.991555][ T5093] block nbd3: Receive control failed (result -32) [ 3120.007583][ T4565] block nbd3: shutting down sockets 03:51:18 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:51:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x480100) 03:51:18 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x358}}) 03:51:18 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x372}}) 03:51:18 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) 03:51:18 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 3120.239899][ T4597] block nbd4: shutting down sockets 03:51:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x480100) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x480100) (async) [ 3120.460922][ T4610] block nbd4: shutting down sockets 03:51:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x14000) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0xd7d) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x4bc3) 03:51:19 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x35a}}) 03:51:19 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x374}}) 03:51:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x400) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:19 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:51:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x480100) [ 3120.901482][ T5093] block nbd2: Receive control failed (result -32) [ 3120.904768][ T4591] block nbd2: shutting down sockets 03:51:19 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x376}}) 03:51:19 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:19 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x35c}}) [ 3121.039043][ T4620] block nbd4: Device being setup by another task [ 3121.055817][ T4615] block nbd4: shutting down sockets 03:51:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x400) (async, rerun: 64) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (rerun: 64) 03:51:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) ioctl$NBD_CLEAR_QUE(0xffffffffffffffff, 0xab05) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$WPAN_WANTLQI(r2, 0x0, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:19 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x378}}) [ 3121.109371][ T4616] block nbd2: shutting down sockets 03:51:19 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x1f0}}) 03:51:19 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x35e}}) 03:51:19 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:20 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x37a}}) 03:51:20 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x360}}) 03:51:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3121.338954][ T4634] block nbd4: shutting down sockets 03:51:20 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:20 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x37c}}) 03:51:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) ioctl$NBD_CLEAR_QUE(0xffffffffffffffff, 0xab05) (async) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$WPAN_WANTLQI(r2, 0x0, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x400) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:20 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x362}}) 03:51:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:20 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x37e}}) [ 3121.592659][ T4650] block nbd2: shutting down sockets [ 3121.607616][ T4655] block nbd4: shutting down sockets 03:51:20 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x364}}) 03:51:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async, rerun: 32) ioctl$NBD_CLEAR_QUE(0xffffffffffffffff, 0xab05) (async, rerun: 32) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$WPAN_WANTLQI(r2, 0x0, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xa0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) 03:51:20 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x366}}) 03:51:20 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x380}}) 03:51:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:20 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x360}}) 03:51:20 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x368}}) 03:51:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xa0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) [ 3121.897229][ T4675] block nbd4: shutting down sockets 03:51:20 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x382}}) 03:51:20 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x36a}}) 03:51:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:20 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x198}}) 03:51:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:20 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x384}}) 03:51:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xa0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xa0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) 03:51:20 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x36c}}) 03:51:20 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, {}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:51:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 3122.218920][ T4701] block nbd4: shutting down sockets 03:51:20 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x386}}) 03:51:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:21 executing program 1: setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f00000001c0)=@rose={'rose', 0x0}, 0x10) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2002) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000180)={0xc, 0x0, &(0x7f00000000c0)=[@dead_binder_done], 0x4b, 0x0, &(0x7f0000000100)="162ac876f7c997b5c824df314db8fb57aca045139d151ecf723646b6aee59dbc5f43daf9f58ffd9488fb57aa305a709f102abf52109eac0443e78bac3f0145c95e1e9789072719938de5aa"}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:21 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x36e}}) 03:51:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(0x0, 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:21 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x370}}) 03:51:21 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x388}}) 03:51:21 executing program 1: setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f00000001c0)=@rose={'rose', 0x0}, 0x10) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2002) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000180)={0xc, 0x0, &(0x7f00000000c0)=[@dead_binder_done], 0x4b, 0x0, &(0x7f0000000100)="162ac876f7c997b5c824df314db8fb57aca045139d151ecf723646b6aee59dbc5f43daf9f58ffd9488fb57aa305a709f102abf52109eac0443e78bac3f0145c95e1e9789072719938de5aa"}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3122.489006][ T4717] block nbd4: shutting down sockets 03:51:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:21 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x38a}}) [ 3122.568055][ T4731] block nbd2: shutting down sockets 03:51:21 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x372}}) 03:51:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:21 executing program 1: setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f00000001c0)=@rose={'rose', 0x0}, 0x10) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2002) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000180)={0xc, 0x0, &(0x7f00000000c0)=[@dead_binder_done], 0x4b, 0x0, &(0x7f0000000100)="162ac876f7c997b5c824df314db8fb57aca045139d151ecf723646b6aee59dbc5f43daf9f58ffd9488fb57aa305a709f102abf52109eac0443e78bac3f0145c95e1e9789072719938de5aa"}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f00000001c0)=@rose={'rose', 0x0}, 0x10) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2002) (async) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000180)={0xc, 0x0, &(0x7f00000000c0)=[@dead_binder_done], 0x4b, 0x0, &(0x7f0000000100)="162ac876f7c997b5c824df314db8fb57aca045139d151ecf723646b6aee59dbc5f43daf9f58ffd9488fb57aa305a709f102abf52109eac0443e78bac3f0145c95e1e9789072719938de5aa"}) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) 03:51:21 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x38c}}) [ 3122.760902][ T4744] block nbd4: shutting down sockets 03:51:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x408801) openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x800) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:51:21 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x374}}) 03:51:21 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x38a}}) 03:51:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 03:51:21 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x376}}) 03:51:21 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x38e}}) [ 3122.939034][ T4758] block nbd4: shutting down sockets 03:51:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8000) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x221c0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000228bd7000fbdbdf25040000000500040006000000080018007f000001060001000b000000061e1b004e200000080018000a01010208001800ac14143b06001a004e210000"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x800) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:21 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) 03:51:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async, rerun: 64) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x408801) (rerun: 64) openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x800) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x8) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:51:21 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x378}}) 03:51:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:51:21 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x390}}) 03:51:21 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x37a}}) 03:51:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8000) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x221c0) (async) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000228bd7000fbdbdf25040000000500040006000000080018007f000001060001000b000000061e1b004e200000080018000a01010208001800ac14143b06001a004e210000"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x800) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3123.169483][ T4776] block nbd3: shutting down sockets 03:51:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:51:21 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x100) syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:21 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x392}}) 03:51:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x408801) openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x800) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x408801) (async) openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x800) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x8) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) 03:51:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8000) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x221c0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000228bd7000fbdbdf25040000000500040006000000080018007f000001060001000b000000061e1b004e200000080018000a01010208001800ac14143b06001a004e210000"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x800) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8000) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x221c0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) (async) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000228bd7000fbdbdf25040000000500040006000000080018007f000001060001000b000000061e1b004e200000080018000a01010208001800ac14143b06001a004e210000"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x800) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) 03:51:22 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x37c}}) 03:51:22 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x394}}) [ 3123.435046][ T4793] block nbd3: shutting down sockets 03:51:22 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x37e}}) 03:51:22 executing program 1: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r0 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x44000008) inotify_rm_watch(0xffffffffffffffff, r0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xa2000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x400) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0xffffffffffffffef) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 3123.502831][ T4795] block nbd4: shutting down sockets 03:51:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:51:22 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x396}}) [ 3123.528775][ T4797] block nbd2: shutting down sockets 03:51:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) setsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f0000000080)=0x10000, 0x4) getsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x34923404a889efc3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) setsockopt$ax25_int(r2, 0x101, 0xc, &(0x7f0000000140)=0x80, 0x4) socket$l2tp6(0xa, 0x2, 0x73) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) r4 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000380)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x2}, 0x48) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) r6 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000480)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x2, '\x00', 0x0, r1, 0x3, 0x5, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000540)={0x11, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="180000005780000000000000fbffffff5d920400f0ffffff9500f20000000000"], &(0x7f00000001c0)='GPL\x00', 0x7, 0xe8, &(0x7f0000000200)=""/232, 0x40f00, 0x20, '\x00', r3, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000340)={0x1, 0x0, 0x8000, 0x3}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000400)=[r4, r5, r1, r6], &(0x7f0000000500)=[{0x1, 0x3, 0x10, 0x3}, {0x5, 0x4, 0x0, 0x5}, {0x1, 0x5, 0x9}], 0x10, 0x7}, 0x90) 03:51:22 executing program 1: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r0 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x44000008) inotify_rm_watch(0xffffffffffffffff, r0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xa2000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x400) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0xffffffffffffffef) (async) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) (async) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:51:22 executing program 4: socketpair(0x29, 0xa, 0x1988, &(0x7f0000000140)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$team(&(0x7f00000001c0), 0xffffffffffffffff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r3}, 0x48) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r5}, 0x48) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000280)={'syztnl2\x00', &(0x7f0000000200)={'ip6gre0\x00', 0x0, 0x4, 0x0, 0x6, 0x9fc, 0x4, @dev={0xfe, 0x80, '\x00', 0x33}, @ipv4={'\x00', '\xff\xff', @remote}, 0x1, 0x40, 0x0, 0x9a7}}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000480)={0x504, r1, 0x10, 0x70bd28, 0x25dfdbfb, {}, [{{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x170, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0xae5}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0xa2e}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xfff}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}]}}, {{0x8}, {0x70, 0x2, 0x0, 0x1, [{0x6c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x3c, 0x4, [{0x2, 0x40, 0xb6, 0x2f3}, {0xc7, 0x11, 0x3f, 0x10001}, {0x6, 0x3f, 0x3, 0x4}, {0x8000, 0x64, 0x3, 0x2e10a5a8}, {0x401, 0x2, 0x5, 0x6}, {0x8, 0x80, 0x1, 0x3}, {0x4, 0xc3, 0x3, 0x2}]}}}]}}, {{0x8}, {0xe8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x6, 0x80, 0xc1, 0x4}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0xf0c}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0xc01b3979}}}]}}, {{0x8}, {0xc4, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x4c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x1c, 0x4, [{0xfffe, 0xff, 0x9}, {0x400, 0x0, 0x9, 0x9}, {0x2, 0x7, 0x6, 0xfffffff9}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8, 0x1, r6}, {0xf0, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}]}}]}, 0x504}, 0x1, 0x0, 0x0, 0x4000090}, 0x200000d0) r7 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) r9 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r9, 0xab02, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000100)={{0x1}, &(0x7f0000000080), &(0x7f00000000c0)=r9}, 0x20) 03:51:22 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x398}}) 03:51:22 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x380}}) 03:51:22 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x19a}}) [ 3123.752471][ T4820] block nbd3: shutting down sockets 03:51:22 executing program 1: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r0 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x44000008) inotify_rm_watch(0xffffffffffffffff, r0) (async, rerun: 64) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xa2000) (rerun: 64) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x400) (async, rerun: 64) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (rerun: 64) ioctl$NBD_SET_SIZE(r2, 0xab02, 0xffffffffffffffef) (async) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:51:22 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x39a}}) 03:51:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3123.856333][ T4825] block nbd4: shutting down sockets 03:51:22 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x382}}) 03:51:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:22 executing program 4: socketpair(0x29, 0xa, 0x1988, &(0x7f0000000140)={0xffffffffffffffff}) (async) r1 = syz_genetlink_get_family_id$team(&(0x7f00000001c0), 0xffffffffffffffff) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r3}, 0x48) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r5}, 0x48) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000280)={'syztnl2\x00', &(0x7f0000000200)={'ip6gre0\x00', 0x0, 0x4, 0x0, 0x6, 0x9fc, 0x4, @dev={0xfe, 0x80, '\x00', 0x33}, @ipv4={'\x00', '\xff\xff', @remote}, 0x1, 0x40, 0x0, 0x9a7}}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000480)={0x504, r1, 0x10, 0x70bd28, 0x25dfdbfb, {}, [{{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x170, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0xae5}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0xa2e}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xfff}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}]}}, {{0x8}, {0x70, 0x2, 0x0, 0x1, [{0x6c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x3c, 0x4, [{0x2, 0x40, 0xb6, 0x2f3}, {0xc7, 0x11, 0x3f, 0x10001}, {0x6, 0x3f, 0x3, 0x4}, {0x8000, 0x64, 0x3, 0x2e10a5a8}, {0x401, 0x2, 0x5, 0x6}, {0x8, 0x80, 0x1, 0x3}, {0x4, 0xc3, 0x3, 0x2}]}}}]}}, {{0x8}, {0xe8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x6, 0x80, 0xc1, 0x4}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0xf0c}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0xc01b3979}}}]}}, {{0x8}, {0xc4, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x4c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x1c, 0x4, [{0xfffe, 0xff, 0x9}, {0x400, 0x0, 0x9, 0x9}, {0x2, 0x7, 0x6, 0xfffffff9}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8, 0x1, r6}, {0xf0, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}]}}]}, 0x504}, 0x1, 0x0, 0x0, 0x4000090}, 0x200000d0) r7 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) r9 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r9, 0xab02, 0x0) (async) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000100)={{0x1}, &(0x7f0000000080), &(0x7f00000000c0)=r9}, 0x20) 03:51:22 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x39c}}) 03:51:22 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x384}}) [ 3124.049965][ T4841] block nbd3: shutting down sockets 03:51:22 executing program 3: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) socket$inet_udp(0x2, 0x2, 0x0) 03:51:22 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x39e}}) 03:51:22 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x386}}) 03:51:22 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x18c}}) [ 3124.182232][ T4851] block nbd4: shutting down sockets [ 3124.188345][ T4849] block nbd2: shutting down sockets 03:51:23 executing program 1: openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs2/custom0\x00', 0x800, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3a1000) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:23 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3a0}}) 03:51:23 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x166}}) 03:51:23 executing program 4: socketpair(0x29, 0xa, 0x1988, &(0x7f0000000140)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$team(&(0x7f00000001c0), 0xffffffffffffffff) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r3}, 0x48) (async) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r5}, 0x48) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000280)={'syztnl2\x00', &(0x7f0000000200)={'ip6gre0\x00', 0x0, 0x4, 0x0, 0x6, 0x9fc, 0x4, @dev={0xfe, 0x80, '\x00', 0x33}, @ipv4={'\x00', '\xff\xff', @remote}, 0x1, 0x40, 0x0, 0x9a7}}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000480)={0x504, r1, 0x10, 0x70bd28, 0x25dfdbfb, {}, [{{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x170, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0xae5}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0xa2e}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xfff}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}]}}, {{0x8}, {0x70, 0x2, 0x0, 0x1, [{0x6c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x3c, 0x4, [{0x2, 0x40, 0xb6, 0x2f3}, {0xc7, 0x11, 0x3f, 0x10001}, {0x6, 0x3f, 0x3, 0x4}, {0x8000, 0x64, 0x3, 0x2e10a5a8}, {0x401, 0x2, 0x5, 0x6}, {0x8, 0x80, 0x1, 0x3}, {0x4, 0xc3, 0x3, 0x2}]}}}]}}, {{0x8}, {0xe8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x6, 0x80, 0xc1, 0x4}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0xf0c}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0xc01b3979}}}]}}, {{0x8}, {0xc4, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x4c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x1c, 0x4, [{0xfffe, 0xff, 0x9}, {0x400, 0x0, 0x9, 0x9}, {0x2, 0x7, 0x6, 0xfffffff9}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8, 0x1, r6}, {0xf0, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}]}}]}, 0x504}, 0x1, 0x0, 0x0, 0x4000090}, 0x200000d0) (async) r7 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) (async) r9 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r9, 0xab02, 0x0) (async) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000100)={{0x1}, &(0x7f0000000080), &(0x7f00000000c0)=r9}, 0x20) 03:51:23 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x388}}) 03:51:23 executing program 3: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r6}, 0x48) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f00000006c0)={'sit0\x00', &(0x7f0000000300)={'gretap0\x00', r6, 0x7800, 0x8, 0x80, 0x8, {{0x7, 0x4, 0x0, 0x1, 0x1c, 0x65, 0x0, 0x40, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @multicast2, {[@generic={0x86, 0x8, "2f009551a46a"}]}}}}}) 03:51:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r1 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r2}}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000780)={0x0, 0x4, 0x0, &(0x7f0000000140)=[{}, {}, {}, {0x80000000}], 0x7, 0x0, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0347c03, &(0x7f0000000080)={{r2, 0x0, 0x4, [0x4f57607f, 0x5]}, {r3, 0x0, 0x0, [0x1000, 0x7]}, 0x2, [0x9, 0x6]}) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x60000) ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:51:23 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3a2}}) 03:51:23 executing program 1: openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs2/custom0\x00', 0x800, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3a1000) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:23 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x38a}}) [ 3124.513269][ T4870] block nbd4: shutting down sockets 03:51:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x24800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)) 03:51:23 executing program 1: openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs2/custom0\x00', 0x800, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3a1000) (async, rerun: 64) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10000) (rerun: 64) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:23 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_open_dev$ndb(&(0x7f0000000480), 0x0, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x50, 0x4, 0x60, 0x42, @remote, @local, 0x40, 0x8, 0x101, 0x5}}) r3 = syz_open_dev$ndb(&(0x7f0000000640), 0x0, 0x10000) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x17, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@map_val={0x18, 0x3, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x120000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000}, @ringbuf_query], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000140)='GPL\x00', 0x4, 0x88, &(0x7f0000000180)=""/136, 0x41000, 0x15, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000680)={0x3, 0xb, 0x9d0, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000340)=[0x1, 0xffffffffffffffff], &(0x7f0000000380)=[{0x5, 0x4, 0xc, 0x2}, {0x0, 0x5, 0x6, 0x9}, {0x5, 0x2, 0xc, 0x7}], 0x10, 0x1ff}, 0x90) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x276642) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000400)={'vxcan1\x00'}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r7}, 0x48) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x89f3, &(0x7f00000006c0)={'sit0\x00', &(0x7f0000000300)={'gretap0\x00', r7, 0x7800, 0x8, 0x80, 0x8, {{0x7, 0x4, 0x0, 0x1, 0x1c, 0x65, 0x0, 0x40, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}, @multicast2, {[@generic={0x86, 0x8, "2f009551a46a"}]}}}}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r4, 0xab00, r8) openat$mice(0xffffffffffffff9c, &(0x7f0000000540), 0x82243) 03:51:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socket$l2tp6(0xa, 0x2, 0x73) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:23 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3a4}}) 03:51:23 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x38c}}) [ 3124.749328][ T4893] block nbd4: shutting down sockets 03:51:23 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x38e}}) 03:51:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x24800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x24800) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)) (async) 03:51:23 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x14a}}) 03:51:23 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3a6}}) 03:51:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:51:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:23 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x390}}) 03:51:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:51:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) 03:51:23 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3a8}}) 03:51:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 3125.068761][ T4922] block nbd4: Device being setup by another task [ 3125.100801][ T4913] block nbd4: shutting down sockets 03:51:23 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x392}}) 03:51:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) 03:51:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x24800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x24800) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)) (async) 03:51:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:51:23 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3aa}}) 03:51:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:24 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x394}}) 03:51:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:51:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) 03:51:24 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x396}}) 03:51:24 executing program 1: ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x0) ioctl$PPPIOCGIDLE(0xffffffffffffffff, 0x8010743f, &(0x7f00000001c0)) ioctl$SIOCAX25CTLCON(0xffffffffffffffff, 0x89e8, &(0x7f00000000c0)={@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8, 0xe83, 0x1, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null]}) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x100) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000180)={0xc}) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000040)=0x1) ioctl$PPPIOCATTACH(r0, 0x4004743d, &(0x7f0000000240)=0x2) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x10000) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r4}, 0x48) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000400)={'syztnl0\x00', &(0x7f0000000380)={'syztnl1\x00', r4, 0x29, 0x80, 0x3, 0x4, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}, @loopback, 0xc28a0eef6766aeb2, 0x700, 0x97ed, 0x100}}) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x2) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r6, 0xab02, 0x0) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r7, 0xab02, 0x0) ioctl$SNDCTL_FM_4OP_ENABLE(r7, 0x4004510f, &(0x7f0000000340)=0x2d) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000300), 0x410400) ioctl$NBD_SET_SIZE_BLOCKS(r8, 0xab07, 0x5743) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f00000002c0)={0x56b}, 0x4) ioctl$SIOCAX25DELFWD(r2, 0x89eb, &(0x7f0000000200)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) 03:51:24 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ac}}) [ 3125.402569][ T4938] block nbd4: shutting down sockets 03:51:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) 03:51:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) 03:51:24 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x398}}) 03:51:24 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:51:24 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ae}}) 03:51:24 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x39a}}) [ 3125.618466][ T4958] block nbd4: shutting down sockets 03:51:24 executing program 1: ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x0) ioctl$PPPIOCGIDLE(0xffffffffffffffff, 0x8010743f, &(0x7f00000001c0)) (async) ioctl$SIOCAX25CTLCON(0xffffffffffffffff, 0x89e8, &(0x7f00000000c0)={@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8, 0xe83, 0x1, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null]}) (async) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x100) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000180)={0xc}) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000040)=0x1) ioctl$PPPIOCATTACH(r0, 0x4004743d, &(0x7f0000000240)=0x2) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x10000) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r4}, 0x48) (async) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000400)={'syztnl0\x00', &(0x7f0000000380)={'syztnl1\x00', r4, 0x29, 0x80, 0x3, 0x4, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}, @loopback, 0xc28a0eef6766aeb2, 0x700, 0x97ed, 0x100}}) (async) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x2) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r6, 0xab02, 0x0) (async) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r7, 0xab02, 0x0) (async) ioctl$SNDCTL_FM_4OP_ENABLE(r7, 0x4004510f, &(0x7f0000000340)=0x2d) (async) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000300), 0x410400) ioctl$NBD_SET_SIZE_BLOCKS(r8, 0xab07, 0x5743) (async) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f00000002c0)={0x56b}, 0x4) (async) ioctl$SIOCAX25DELFWD(r2, 0x89eb, &(0x7f0000000200)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) 03:51:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) (async) 03:51:24 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:51:24 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081270) 03:51:24 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x39c}}) 03:51:24 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3b0}}) 03:51:24 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x39e}}) 03:51:24 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:51:24 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081270) 03:51:24 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3b2}}) [ 3125.901111][ T4972] block nbd4: shutting down sockets 03:51:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) 03:51:24 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:51:24 executing program 1: ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x0) (async) ioctl$PPPIOCGIDLE(0xffffffffffffffff, 0x8010743f, &(0x7f00000001c0)) ioctl$SIOCAX25CTLCON(0xffffffffffffffff, 0x89e8, &(0x7f00000000c0)={@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8, 0xe83, 0x1, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null]}) (async, rerun: 64) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x100) (rerun: 64) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000180)={0xc}) (async, rerun: 32) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (rerun: 32) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 32) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000040)=0x1) (rerun: 32) ioctl$PPPIOCATTACH(r0, 0x4004743d, &(0x7f0000000240)=0x2) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x10000) (async) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a80)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r4}, 0x48) (async) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000400)={'syztnl0\x00', &(0x7f0000000380)={'syztnl1\x00', r4, 0x29, 0x80, 0x3, 0x4, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}, @loopback, 0xc28a0eef6766aeb2, 0x700, 0x97ed, 0x100}}) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x2) (async) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r6, 0xab02, 0x0) (async) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r7, 0xab02, 0x0) ioctl$SNDCTL_FM_4OP_ENABLE(r7, 0x4004510f, &(0x7f0000000340)=0x2d) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000300), 0x410400) ioctl$NBD_SET_SIZE_BLOCKS(r8, 0xab07, 0x5743) (async, rerun: 32) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f00000002c0)={0x56b}, 0x4) (rerun: 32) ioctl$SIOCAX25DELFWD(r2, 0x89eb, &(0x7f0000000200)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) 03:51:24 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3a0}}) 03:51:24 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3b4}}) 03:51:24 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081270) 03:51:24 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3a2}}) [ 3126.141041][ T5000] block nbd4: shutting down sockets 03:51:24 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:51:24 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) 03:51:24 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3b6}}) 03:51:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x8800) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000480)={0xd4, 0x0, &(0x7f0000000340)=[@enter_looper, @transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x48, 0x18, &(0x7f00000000c0)={@fd={0x66642a85, 0x0, r0}, @flat=@weak_binder={0x77622a85, 0x1001, 0x1}, @flat=@binder={0x73622a85, 0x1001, 0x1}}, &(0x7f0000000140)={0x0, 0x18, 0x30}}}, @clear_death={0x400c630f, 0x2}, @register_looper, @free_buffer, @reply={0x40406301, {0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000280)={@flat=@weak_handle={0x77682a85, 0x0, 0x2}, @flat=@weak_handle, @ptr={0x70742a85, 0x1, &(0x7f0000000180)=""/250, 0xfa, 0x1, 0x1d}}, &(0x7f0000000300)={0x0, 0x18, 0x30}}}, @enter_looper, @decrefs={0x40046307, 0x2}, @acquire_done], 0x27, 0x0, &(0x7f0000000440)="2c99b3cce40bf45bf29ae429b621929e76ad20d8a275a263fc91b526ae30c3b8f5bf7633e0296d"}) 03:51:25 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3a4}}) 03:51:25 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) 03:51:25 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:51:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_QUE(r0, 0xab05) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0xa040) ioctl$NBD_DO_IT(r3, 0xab03) sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x4e5}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @private=0xa010102}]}, 0x38}, 0x1, 0x0, 0x0, 0x44000}, 0x4044030) setsockopt$SO_J1939_ERRQUEUE(r1, 0x6b, 0x4, &(0x7f0000000240), 0x4) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:51:25 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3b8}}) [ 3126.423671][ T5020] block nbd4: shutting down sockets 03:51:25 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3a6}}) 03:51:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x8800) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000480)={0xd4, 0x0, &(0x7f0000000340)=[@enter_looper, @transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x48, 0x18, &(0x7f00000000c0)={@fd={0x66642a85, 0x0, r0}, @flat=@weak_binder={0x77622a85, 0x1001, 0x1}, @flat=@binder={0x73622a85, 0x1001, 0x1}}, &(0x7f0000000140)={0x0, 0x18, 0x30}}}, @clear_death={0x400c630f, 0x2}, @register_looper, @free_buffer, @reply={0x40406301, {0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000280)={@flat=@weak_handle={0x77682a85, 0x0, 0x2}, @flat=@weak_handle, @ptr={0x70742a85, 0x1, &(0x7f0000000180)=""/250, 0xfa, 0x1, 0x1d}}, &(0x7f0000000300)={0x0, 0x18, 0x30}}}, @enter_looper, @decrefs={0x40046307, 0x2}, @acquire_done], 0x27, 0x0, &(0x7f0000000440)="2c99b3cce40bf45bf29ae429b621929e76ad20d8a275a263fc91b526ae30c3b8f5bf7633e0296d"}) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x8800) (async) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000480)={0xd4, 0x0, &(0x7f0000000340)=[@enter_looper, @transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x48, 0x18, &(0x7f00000000c0)={@fd={0x66642a85, 0x0, r0}, @flat=@weak_binder={0x77622a85, 0x1001, 0x1}, @flat=@binder={0x73622a85, 0x1001, 0x1}}, &(0x7f0000000140)={0x0, 0x18, 0x30}}}, @clear_death={0x400c630f, 0x2}, @register_looper, @free_buffer, @reply={0x40406301, {0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000280)={@flat=@weak_handle={0x77682a85, 0x0, 0x2}, @flat=@weak_handle, @ptr={0x70742a85, 0x1, &(0x7f0000000180)=""/250, 0xfa, 0x1, 0x1d}}, &(0x7f0000000300)={0x0, 0x18, 0x30}}}, @enter_looper, @decrefs={0x40046307, 0x2}, @acquire_done], 0x27, 0x0, &(0x7f0000000440)="2c99b3cce40bf45bf29ae429b621929e76ad20d8a275a263fc91b526ae30c3b8f5bf7633e0296d"}) (async) 03:51:25 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) 03:51:25 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ba}}) 03:51:25 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:51:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_QUE(r0, 0xab05) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0xa040) ioctl$NBD_DO_IT(r3, 0xab03) sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x4e5}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @private=0xa010102}]}, 0x38}, 0x1, 0x0, 0x0, 0x44000}, 0x4044030) setsockopt$SO_J1939_ERRQUEUE(r1, 0x6b, 0x4, &(0x7f0000000240), 0x4) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x4) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0xa040) (async) ioctl$NBD_DO_IT(r3, 0xab03) (async) sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x4e5}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @private=0xa010102}]}, 0x38}, 0x1, 0x0, 0x0, 0x44000}, 0x4044030) (async) setsockopt$SO_J1939_ERRQUEUE(r1, 0x6b, 0x4, &(0x7f0000000240), 0x4) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) 03:51:25 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3a8}}) 03:51:25 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081270) 03:51:25 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3bc}}) [ 3126.708399][ T5039] block nbd4: Device being setup by another task 03:51:25 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:51:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) getsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0xa040) ioctl$NBD_DO_IT(r3, 0xab03) (async) sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x4e5}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @private=0xa010102}]}, 0x38}, 0x1, 0x0, 0x0, 0x44000}, 0x4044030) (async) setsockopt$SO_J1939_ERRQUEUE(r1, 0x6b, 0x4, &(0x7f0000000240), 0x4) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:51:25 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3aa}}) [ 3126.783763][ T5033] block nbd4: shutting down sockets 03:51:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x8800) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000480)={0xd4, 0x0, &(0x7f0000000340)=[@enter_looper, @transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x48, 0x18, &(0x7f00000000c0)={@fd={0x66642a85, 0x0, r0}, @flat=@weak_binder={0x77622a85, 0x1001, 0x1}, @flat=@binder={0x73622a85, 0x1001, 0x1}}, &(0x7f0000000140)={0x0, 0x18, 0x30}}}, @clear_death={0x400c630f, 0x2}, @register_looper, @free_buffer, @reply={0x40406301, {0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000280)={@flat=@weak_handle={0x77682a85, 0x0, 0x2}, @flat=@weak_handle, @ptr={0x70742a85, 0x1, &(0x7f0000000180)=""/250, 0xfa, 0x1, 0x1d}}, &(0x7f0000000300)={0x0, 0x18, 0x30}}}, @enter_looper, @decrefs={0x40046307, 0x2}, @acquire_done], 0x27, 0x0, &(0x7f0000000440)="2c99b3cce40bf45bf29ae429b621929e76ad20d8a275a263fc91b526ae30c3b8f5bf7633e0296d"}) 03:51:25 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3be}}) 03:51:25 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:51:25 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081270) 03:51:25 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ac}}) 03:51:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10800) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x880) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x3) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x3c) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:25 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3c0}}) [ 3127.010374][ T5084] block nbd4: shutting down sockets 03:51:25 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x30}}) 03:51:25 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x400) 03:51:25 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ae}}) 03:51:25 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081270) 03:51:25 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3c2}}) 03:51:25 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3b0}}) 03:51:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) 03:51:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10800) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x880) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x3) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async, rerun: 64) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x3c) (rerun: 64) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10800) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x880) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x3) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x3c) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:26 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async, rerun: 64) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x400) 03:51:26 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3c4}}) 03:51:26 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3b2}}) 03:51:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) 03:51:26 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3c6}}) 03:51:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10800) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x880) (async) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x880) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x3) (async) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x3) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x3c) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:26 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3b4}}) 03:51:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041284) 03:51:26 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3c8}}) 03:51:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) 03:51:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x6b0000) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x3) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, &(0x7f0000000040)) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2080) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(r1, 0xc0487c04, &(0x7f0000000880)={0x0, 0x7, 0x0, &(0x7f0000000100)=[{}, {}, {0x80000000}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0xa, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000740)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f00000009c0)={0x80000000, &(0x7f0000000900)=[{}, {0x80000000, 0x0}], &(0x7f0000000940)}) ioctl$MEDIA_IOC_SETUP_LINK(r2, 0xc0347c03, &(0x7f0000000a00)={{r3, r4, 0x2, [0x7aac5b0a, 0xfff]}, {0x80000000, 0x0, 0x5, [0x4, 0x80]}, 0x2, [0x5, 0x5]}) 03:51:26 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3b6}}) 03:51:26 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x400) 03:51:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) 03:51:26 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ca}}) 03:51:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041284) 03:51:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x6b0000) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x3) (async) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x3) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, &(0x7f0000000040)) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2080) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(r1, 0xc0487c04, &(0x7f0000000880)={0x0, 0x7, 0x0, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0xa, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000740)=[{}, {}, {}, {}, {}, {}, {}]}) (async) ioctl$MEDIA_IOC_G_TOPOLOGY(r1, 0xc0487c04, &(0x7f0000000880)={0x0, 0x7, 0x0, &(0x7f0000000100)=[{}, {}, {0x80000000}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0xa, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000740)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f00000009c0)={0x80000000, &(0x7f0000000900)=[{}, {0x80000000, 0x0}], &(0x7f0000000940)}) ioctl$MEDIA_IOC_SETUP_LINK(r2, 0xc0347c03, &(0x7f0000000a00)={{r3, r4, 0x2, [0x7aac5b0a, 0xfff]}, {0x80000000, 0x0, 0x5, [0x4, 0x80]}, 0x2, [0x5, 0x5]}) 03:51:26 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3b8}}) 03:51:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2080) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:26 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80041285) 03:51:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041284) 03:51:26 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3cc}}) 03:51:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x6b0000) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x3) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, &(0x7f0000000040)) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2080) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(r1, 0xc0487c04, &(0x7f0000000880)={0x0, 0x7, 0x0, &(0x7f0000000100)=[{}, {}, {0x80000000}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0xa, 0x0, &(0x7f0000000600)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000740)=[{}, {}, {}, {}, {}, {}, {}]}) (async) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f00000009c0)={0x80000000, &(0x7f0000000900)=[{}, {0x80000000, 0x0}], &(0x7f0000000940)}) ioctl$MEDIA_IOC_SETUP_LINK(r2, 0xc0347c03, &(0x7f0000000a00)={{r3, r4, 0x2, [0x7aac5b0a, 0xfff]}, {0x80000000, 0x0, 0x5, [0x4, 0x80]}, 0x2, [0x5, 0x5]}) 03:51:26 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ba}}) [ 3128.078990][ T5195] block nbd4: shutting down sockets 03:51:26 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ce}}) 03:51:26 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80041285) 03:51:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041284) 03:51:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2080) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2080) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) 03:51:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:26 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3bc}}) 03:51:27 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80041285) 03:51:27 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3d0}}) 03:51:27 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80041284) [ 3128.359853][ T5221] block nbd4: Device being setup by another task [ 3128.370650][ T5215] block nbd4: shutting down sockets 03:51:27 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) 03:51:27 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3d2}}) 03:51:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x7fff) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:27 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3be}}) 03:51:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2080) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2080) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) 03:51:27 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80041284) 03:51:27 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) 03:51:27 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3c0}}) 03:51:27 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3d4}}) 03:51:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x7fff) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2504c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:27 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80041284) 03:51:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(r1, 0xc0487c04, &(0x7f00000002c0)={0x0, 0x5, 0x0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x2, 0x0, &(0x7f0000000540)=[{}, {}], 0x0, 0x0, &(0x7f0000000340), 0x1, 0x0, &(0x7f0000000000)=[{}]}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r2, 0x101, 0x19, &(0x7f0000000500)=@rose={'rose', 0x0}, 0x10) r3 = syz_open_dev$ndb(&(0x7f0000000380), 0x0, 0x1) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x8000) ioctl$NBD_CLEAR_QUE(r0, 0xab05) r4 = syz_open_dev$ndb(&(0x7f0000000340), 0x0, 0x40000) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x2) 03:51:27 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3c2}}) 03:51:27 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) 03:51:27 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3d6}}) 03:51:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2504c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2504c0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) 03:51:27 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041284) 03:51:27 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3d8}}) 03:51:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(r1, 0xc0487c04, &(0x7f00000002c0)={0x0, 0x5, 0x0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x2, 0x0, &(0x7f0000000540)=[{}, {}], 0x0, 0x0, &(0x7f0000000340), 0x1, 0x0, &(0x7f0000000000)=[{}]}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) setsockopt$ax25_SO_BINDTODEVICE(r2, 0x101, 0x19, &(0x7f0000000500)=@rose={'rose', 0x0}, 0x10) (async, rerun: 64) r3 = syz_open_dev$ndb(&(0x7f0000000380), 0x0, 0x1) (rerun: 64) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x8000) (async, rerun: 32) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (rerun: 32) r4 = syz_open_dev$ndb(&(0x7f0000000340), 0x0, 0x40000) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x2) 03:51:27 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80041285) 03:51:27 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3c4}}) 03:51:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2504c0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:27 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3da}}) 03:51:27 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041284) 03:51:27 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80041285) 03:51:27 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x220000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f00000000c0)=0x2) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$team(&(0x7f0000000080), r2) 03:51:27 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3c6}}) 03:51:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(r1, 0xc0487c04, &(0x7f00000002c0)={0x0, 0x5, 0x0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x2, 0x0, &(0x7f0000000540)=[{}, {}], 0x0, 0x0, &(0x7f0000000340), 0x1, 0x0, &(0x7f0000000000)=[{}]}) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r2, 0x101, 0x19, &(0x7f0000000500)=@rose={'rose', 0x0}, 0x10) r3 = syz_open_dev$ndb(&(0x7f0000000380), 0x0, 0x1) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x8000) (async) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x8000) ioctl$NBD_CLEAR_QUE(r0, 0xab05) syz_open_dev$ndb(&(0x7f0000000340), 0x0, 0x40000) (async) r4 = syz_open_dev$ndb(&(0x7f0000000340), 0x0, 0x40000) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x2) (async) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x2) 03:51:27 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3dc}}) 03:51:27 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041284) 03:51:27 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80041285) 03:51:28 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x220000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f00000000c0)=0x2) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$team(&(0x7f0000000080), r2) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x220000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f00000000c0)=0x2) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$team(&(0x7f0000000080), r2) (async) 03:51:28 executing program 1: ioctl$PPPIOCATTCHAN(0xffffffffffffffff, 0x40047438, &(0x7f0000000000)=0x4) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:28 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3c8}}) 03:51:28 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80041284) 03:51:28 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3de}}) 03:51:28 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3d6}}) 03:51:28 executing program 1: ioctl$PPPIOCATTCHAN(0xffffffffffffffff, 0x40047438, &(0x7f0000000000)=0x4) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:28 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x220000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async, rerun: 64) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f00000000c0)=0x2) (async, rerun: 64) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) (async, rerun: 64) r2 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) syz_genetlink_get_family_id$team(&(0x7f0000000080), r2) 03:51:28 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ca}}) 03:51:28 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3e0}}) 03:51:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) 03:51:28 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80041284) 03:51:28 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3cc}}) 03:51:28 executing program 1: ioctl$PPPIOCATTCHAN(0xffffffffffffffff, 0x40047438, &(0x7f0000000000)=0x4) (async) ioctl$PPPIOCATTCHAN(0xffffffffffffffff, 0x40047438, &(0x7f0000000000)=0x4) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:28 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3e2}}) 03:51:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) 03:51:28 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80041284) 03:51:28 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ce}}) 03:51:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x503ec0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x40001) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x208002) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x3, 0x7f}, 'port0\x00', 0xb0, 0x0, 0x5, 0x4, 0x4eba014e, 0x1, 0xd5a1, 0x0, 0x3, 0x9}) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x401) 03:51:28 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3e4}}) 03:51:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 03:51:28 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3d0}}) 03:51:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) 03:51:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x503ec0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x40001) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 03:51:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x208002) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x3, 0x7f}, 'port0\x00', 0xb0, 0x0, 0x5, 0x4, 0x4eba014e, 0x1, 0xd5a1, 0x0, 0x3, 0x9}) (async, rerun: 64) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x401) 03:51:28 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3e6}}) 03:51:28 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3d2}}) 03:51:28 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3e8}}) 03:51:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) 03:51:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x503ec0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x40001) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 03:51:29 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ea}}) 03:51:29 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3d4}}) 03:51:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x208002) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x3, 0x7f}, 'port0\x00', 0xb0, 0x0, 0x5, 0x4, 0x4eba014e, 0x1, 0xd5a1, 0x0, 0x3, 0x9}) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x401) 03:51:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x20080) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000000c0)={{0x7, 0x5}, 'port0\x00', 0x85, 0x60, 0x9, 0x8, 0xd4c, 0x1, 0x8001, 0x0, 0x1, 0x2}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:29 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870cb) 03:51:29 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3d6}}) 03:51:29 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ec}}) 03:51:29 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870cb) 03:51:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x101000) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 03:51:29 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ee}}) [ 3130.591043][ T5388] block nbd4: shutting down sockets 03:51:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x20080) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000000c0)={{0x7, 0x5}, 'port0\x00', 0x85, 0x60, 0x9, 0x8, 0xd4c, 0x1, 0x8001, 0x0, 0x1, 0x2}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x20080) (async) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000000c0)={{0x7, 0x5}, 'port0\x00', 0x85, 0x60, 0x9, 0x8, 0xd4c, 0x1, 0x8001, 0x0, 0x1, 0x2}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) 03:51:29 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3d8}}) 03:51:29 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870cb) 03:51:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x101000) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:29 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870c8) 03:51:29 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3f0}}) 03:51:29 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3da}}) [ 3130.810434][ T5403] block nbd4: shutting down sockets 03:51:29 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) 03:51:29 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870c8) 03:51:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x101000) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x20080) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000000c0)={{0x7, 0x5}, 'port0\x00', 0x85, 0x60, 0x9, 0x8, 0xd4c, 0x1, 0x8001, 0x0, 0x1, 0x2}) (async) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000000c0)={{0x7, 0x5}, 'port0\x00', 0x85, 0x60, 0x9, 0x8, 0xd4c, 0x1, 0x8001, 0x0, 0x1, 0x2}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:29 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3dc}}) 03:51:29 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) 03:51:29 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870c8) 03:51:29 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3f2}}) 03:51:29 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3de}}) [ 3131.069718][ T5426] block nbd4: shutting down sockets 03:51:29 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000), 0x103, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0x8004510b, &(0x7f00000000c0)) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140), 0x442100, 0x0) ioctl$SNDCTL_SEQ_RESETSAMPLES(r3, 0x40045109, &(0x7f0000000180)=0x8) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x109440) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0), 0x248400, 0x0) ioctl$PPPIOCSMRU1(r4, 0x40047452, &(0x7f00000002c0)=0x401) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0x8004510b, &(0x7f0000000200)) socketpair(0x2c, 0x2, 0x2, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$SO_J1939_ERRQUEUE(r6, 0x6b, 0x4, &(0x7f0000000280), 0x4) ioctl$NBD_DO_IT(r1, 0xab03) 03:51:29 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) 03:51:29 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3f4}}) 03:51:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_FILTER(r2, 0x6b, 0x1, &(0x7f00000000c0)=[{0x1, 0x3, {0x0, 0xf0, 0x3}, {0x1, 0xff, 0x2}, 0x2, 0x2}, {0x2, 0x2, {0x2}, {0x1, 0xff, 0x4}, 0x0, 0xff}, {0x3, 0x0, {0x1, 0x0, 0x6}, {0x1, 0xf0, 0x3}, 0xfd, 0x1}, {0x2, 0x1, {0x2}, {0x1, 0xf0, 0x4}, 0xff, 0xff}, {0x3, 0x3, {0x2, 0x1, 0x2}, {0x0, 0xf0}, 0x1, 0xff}, {0x1, 0x0, {0x0, 0x1}, {0x2, 0xff, 0x1}, 0xfe, 0x1}, {0x2, 0x3, {0x2, 0xf0, 0x2}, {0x2, 0xff, 0x1}, 0x1, 0xfe}, {0x3, 0x3, {0x1, 0x1, 0x4}, {}, 0x0, 0xfd}], 0x100) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$SIOCAX25ADDUID(r3, 0x89e1, &(0x7f0000000200)={0x3, @bcast, 0xee00}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000080)) r4 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0xa600) ioctl$NBD_DISCONNECT(r4, 0xab08) 03:51:29 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 03:51:29 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3e0}}) 03:51:30 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870cb) 03:51:30 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3f6}}) [ 3131.340250][ T5445] block nbd4: shutting down sockets 03:51:30 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 03:51:30 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000), 0x103, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0x8004510b, &(0x7f00000000c0)) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140), 0x442100, 0x0) ioctl$SNDCTL_SEQ_RESETSAMPLES(r3, 0x40045109, &(0x7f0000000180)=0x8) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) (async) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x109440) ioctl$NBD_DO_IT(r4, 0xab03) (async) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0), 0x248400, 0x0) ioctl$PPPIOCSMRU1(r4, 0x40047452, &(0x7f00000002c0)=0x401) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0x8004510b, &(0x7f0000000200)) (async) socketpair(0x2c, 0x2, 0x2, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$SO_J1939_ERRQUEUE(r6, 0x6b, 0x4, &(0x7f0000000280), 0x4) ioctl$NBD_DO_IT(r1, 0xab03) 03:51:30 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3e2}}) 03:51:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_FILTER(r2, 0x6b, 0x1, &(0x7f00000000c0)=[{0x1, 0x3, {0x0, 0xf0, 0x3}, {0x1, 0xff, 0x2}, 0x2, 0x2}, {0x2, 0x2, {0x2}, {0x1, 0xff, 0x4}, 0x0, 0xff}, {0x3, 0x0, {0x1, 0x0, 0x6}, {0x1, 0xf0, 0x3}, 0xfd, 0x1}, {0x2, 0x1, {0x2}, {0x1, 0xf0, 0x4}, 0xff, 0xff}, {0x3, 0x3, {0x2, 0x1, 0x2}, {0x0, 0xf0}, 0x1, 0xff}, {0x1, 0x0, {0x0, 0x1}, {0x2, 0xff, 0x1}, 0xfe, 0x1}, {0x2, 0x3, {0x2, 0xf0, 0x2}, {0x2, 0xff, 0x1}, 0x1, 0xfe}, {0x3, 0x3, {0x1, 0x1, 0x4}, {}, 0x0, 0xfd}], 0x100) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) (async) ioctl$SIOCAX25ADDUID(r3, 0x89e1, &(0x7f0000000200)={0x3, @bcast, 0xee00}) (async) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000080)) (async) r4 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0xa600) ioctl$NBD_DISCONNECT(r4, 0xab08) 03:51:30 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870cb) 03:51:30 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3f8}}) 03:51:30 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 03:51:30 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3e4}}) 03:51:30 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870cb) 03:51:30 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000), 0x103, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r0, 0x8004510b, &(0x7f00000000c0)) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140), 0x442100, 0x0) ioctl$SNDCTL_SEQ_RESETSAMPLES(r3, 0x40045109, &(0x7f0000000180)=0x8) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) (async, rerun: 64) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x109440) (rerun: 64) ioctl$NBD_DO_IT(r4, 0xab03) (async, rerun: 64) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0), 0x248400, 0x0) (rerun: 64) ioctl$PPPIOCSMRU1(r4, 0x40047452, &(0x7f00000002c0)=0x401) (async) ioctl$SNDCTL_SEQ_NRMIDIS(r5, 0x8004510b, &(0x7f0000000200)) socketpair(0x2c, 0x2, 0x2, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$SO_J1939_ERRQUEUE(r6, 0x6b, 0x4, &(0x7f0000000280), 0x4) (async, rerun: 64) ioctl$NBD_DO_IT(r1, 0xab03) (rerun: 64) 03:51:30 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3fa}}) 03:51:30 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870c8) [ 3131.651015][ T5462] block nbd4: shutting down sockets 03:51:30 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3e6}}) 03:51:30 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0xffffffffffffffff) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_FILTER(r2, 0x6b, 0x1, &(0x7f00000000c0)=[{0x1, 0x3, {0x0, 0xf0, 0x3}, {0x1, 0xff, 0x2}, 0x2, 0x2}, {0x2, 0x2, {0x2}, {0x1, 0xff, 0x4}, 0x0, 0xff}, {0x3, 0x0, {0x1, 0x0, 0x6}, {0x1, 0xf0, 0x3}, 0xfd, 0x1}, {0x2, 0x1, {0x2}, {0x1, 0xf0, 0x4}, 0xff, 0xff}, {0x3, 0x3, {0x2, 0x1, 0x2}, {0x0, 0xf0}, 0x1, 0xff}, {0x1, 0x0, {0x0, 0x1}, {0x2, 0xff, 0x1}, 0xfe, 0x1}, {0x2, 0x3, {0x2, 0xf0, 0x2}, {0x2, 0xff, 0x1}, 0x1, 0xfe}, {0x3, 0x3, {0x1, 0x1, 0x4}, {}, 0x0, 0xfd}], 0x100) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$SIOCAX25ADDUID(r3, 0x89e1, &(0x7f0000000200)={0x3, @bcast, 0xee00}) (async) ioctl$SIOCAX25ADDUID(r3, 0x89e1, &(0x7f0000000200)={0x3, @bcast, 0xee00}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000080)) (async) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000080)) r4 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0xa600) ioctl$NBD_DISCONNECT(r4, 0xab08) 03:51:30 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3e4}}) 03:51:30 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870c8) 03:51:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@RTM_GETMDB={0x18, 0x56, 0x800, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0xc000) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x8000bec) 03:51:30 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3e8}}) 03:51:30 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3fc}}) 03:51:30 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870cb) [ 3131.931095][ T5491] block nbd4: shutting down sockets 03:51:30 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401870c8) 03:51:30 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ea}}) 03:51:30 executing program 4: setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000000080)=0x2, 0x4) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x283) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:51:30 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3fe}}) 03:51:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@RTM_GETMDB={0x18, 0x56, 0x800, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0xc000) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x8000bec) 03:51:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@RTM_GETMDB={0x18, 0x56, 0x800, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0xc000) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x8000bec) 03:51:30 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ec}}) 03:51:30 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x402}}) [ 3132.146476][ T5514] block nbd4: NBD_DISCONNECT 03:51:30 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3d8}}) 03:51:30 executing program 4: setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000000080)=0x2, 0x4) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x283) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DISCONNECT(r0, 0xab08) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000000080)=0x2, 0x4) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x283) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) 03:51:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@RTM_GETMDB={0x18, 0x56, 0x800, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0xc000) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x8000bec) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socket$inet6_dccp(0xa, 0x6, 0x0) (async) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) (async) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@RTM_GETMDB={0x18, 0x56, 0x800, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0xc000) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x8000bec) (async) 03:51:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x404}}) 03:51:31 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3ee}}) 03:51:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x101000) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@RTM_GETMDB={0x18, 0x56, 0x800, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0xc000) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x8000bec) [ 3132.391495][ T5528] block nbd4: NBD_DISCONNECT 03:51:31 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3f0}}) 03:51:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x405}}) 03:51:31 executing program 1: sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x0, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x7}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, '\x00', 0x43}}]}, 0x30}, 0x1, 0x0, 0x0, 0xc0}, 0x2000c011) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, 0x0, 0x10, 0x70bd24, 0x25dfdbfb, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0xc1}, @L2TP_ATTR_PEER_COOKIE={0xc}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1f}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e22}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x81) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$PPPIOCGIDLE64(0xffffffffffffffff, 0x8010743f, &(0x7f0000000280)) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x28c540) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40101283, r1) 03:51:31 executing program 4: setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 32) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x283) (rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:51:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x406}}) 03:51:31 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3f2}}) 03:51:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40101283, r1) 03:51:31 executing program 1: sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x0, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x7}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, '\x00', 0x43}}]}, 0x30}, 0x1, 0x0, 0x0, 0xc0}, 0x2000c011) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, 0x0, 0x10, 0x70bd24, 0x25dfdbfb, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0xc1}, @L2TP_ATTR_PEER_COOKIE={0xc}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1f}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e22}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x81) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$PPPIOCGIDLE64(0xffffffffffffffff, 0x8010743f, &(0x7f0000000280)) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x28c540) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x0, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x7}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, '\x00', 0x43}}]}, 0x30}, 0x1, 0x0, 0x0, 0xc0}, 0x2000c011) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, 0x0, 0x10, 0x70bd24, 0x25dfdbfb, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0xc1}, @L2TP_ATTR_PEER_COOKIE={0xc}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1f}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e22}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x81) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) ioctl$PPPIOCGIDLE64(0xffffffffffffffff, 0x8010743f, &(0x7f0000000280)) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x28c540) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) 03:51:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@RTM_GETMDB={0x18, 0x56, 0x800, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0xc000) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x8000bec) 03:51:31 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3f4}}) [ 3132.738480][ T5554] block nbd4: NBD_DISCONNECT 03:51:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40101283, r1) 03:51:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x408}}) 03:51:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x800) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0xfffffffffffffff8) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x48001) ioctl$NBD_SET_SOCK(r6, 0xab00, r1) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) 03:51:31 executing program 1: sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x0, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x7}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, '\x00', 0x43}}]}, 0x30}, 0x1, 0x0, 0x0, 0xc0}, 0x2000c011) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, 0x0, 0x10, 0x70bd24, 0x25dfdbfb, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0xc1}, @L2TP_ATTR_PEER_COOKIE={0xc}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1f}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e22}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x81) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$PPPIOCGIDLE64(0xffffffffffffffff, 0x8010743f, &(0x7f0000000280)) (async) ioctl$PPPIOCGIDLE64(0xffffffffffffffff, 0x8010743f, &(0x7f0000000280)) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x28c540) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@RTM_GETMDB={0x18, 0x56, 0x800, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0xc000) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) 03:51:31 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3f6}}) 03:51:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x20080) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x40a}}) 03:51:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40101283, 0xffffffffffffffff) [ 3133.013574][ T5571] block nbd4: shutting down sockets 03:51:31 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3f8}}) 03:51:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@RTM_GETMDB={0x18, 0x56, 0x800, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0xc000) 03:51:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x800) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x3) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) (async) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0xfffffffffffffff8) (async) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x48001) ioctl$NBD_SET_SOCK(r6, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) 03:51:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x40c}}) 03:51:31 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3fa}}) 03:51:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x20080) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:31 executing program 2: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40101283, 0xffffffffffffffff) [ 3133.209802][ T5589] block nbd4: shutting down sockets 03:51:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x40e}}) 03:51:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) 03:51:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x20080) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x800) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0xfffffffffffffff8) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x48001) ioctl$NBD_SET_SOCK(r6, 0xab00, r1) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x800) (async) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x3) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0xfffffffffffffff8) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x48001) (async) ioctl$NBD_SET_SOCK(r6, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) (async) 03:51:32 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x410}}) 03:51:32 executing program 2: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40101283, 0xffffffffffffffff) 03:51:32 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3fc}}) 03:51:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x100) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x80, 0x3, 0x1}) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) 03:51:32 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x412}}) 03:51:32 executing program 2: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40101283, 0xffffffffffffffff) 03:51:32 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x414}}) 03:51:32 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40101283, 0xffffffffffffffff) 03:51:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x100) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x80, 0x3, 0x1}) (async, rerun: 32) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 32) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:32 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x3fe}}) [ 3133.638426][ T5612] block nbd4: shutting down sockets 03:51:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) 03:51:32 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40101283, 0xffffffffffffffff) 03:51:32 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x416}}) 03:51:32 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x402}}) [ 3133.839189][ T5637] block nbd4: shutting down sockets 03:51:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_genetlink_get_family_id$team(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x100) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x80, 0x3, 0x1}) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x100) (async) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x80, 0x3, 0x1}) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) 03:51:32 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40101283, 0xffffffffffffffff) 03:51:32 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x418}}) 03:51:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) 03:51:32 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x41a}}) 03:51:32 executing program 1: syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), 0xffffffffffffffff) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vxcan1\x00'}) [ 3134.019014][ T5648] block nbd4: shutting down sockets 03:51:32 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40101283, 0xffffffffffffffff) 03:51:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_genetlink_get_family_id$team(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) 03:51:32 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x404}}) 03:51:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) 03:51:32 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x41c}}) 03:51:32 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x405}}) 03:51:32 executing program 1: syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), 0xffffffffffffffff) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vxcan1\x00'}) 03:51:33 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40101283, 0xffffffffffffffff) 03:51:33 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x41e}}) [ 3134.326219][ T5673] block nbd4: shutting down sockets 03:51:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x11b001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) r3 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xffffffffffffffff) inotify_init1(0x40000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000080)={0x9, 0xaed827a72babb7c9, 'client0\x00', 0x1, "f66311cbe3043d38", "801daa0203469e030bc47ef4a56d70f8cdfb11d9e7192731fabf3cb60e78cfd9", 0x9, 0x2}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) 03:51:33 executing program 1: syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), 0xffffffffffffffff) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vxcan1\x00'}) 03:51:33 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40101283, 0xffffffffffffffff) 03:51:33 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x406}}) 03:51:33 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x420}}) 03:51:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) [ 3134.539290][ T5689] block nbd4: shutting down sockets 03:51:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:33 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x422}}) 03:51:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200100) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x2988) 03:51:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async, rerun: 32) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x11b001) (rerun: 32) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) r3 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xffffffffffffffff) inotify_init1(0x40000) (async, rerun: 32) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000080)={0x9, 0xaed827a72babb7c9, 'client0\x00', 0x1, "f66311cbe3043d38", "801daa0203469e030bc47ef4a56d70f8cdfb11d9e7192731fabf3cb60e78cfd9", 0x9, 0x2}) (rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:33 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x408}}) 03:51:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200100) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x2988) 03:51:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) 03:51:33 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x424}}) 03:51:33 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x40a}}) [ 3134.804353][ T5706] block nbd2: shutting down sockets 03:51:33 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x40c}}) 03:51:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200100) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x2988) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200100) (async) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x2988) (async) 03:51:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) 03:51:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x11b001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000740)={0x5, 0x1f}) (async) r3 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xffffffffffffffff) (async) inotify_init1(0x40000) (async) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000080)={0x9, 0xaed827a72babb7c9, 'client0\x00', 0x1, "f66311cbe3043d38", "801daa0203469e030bc47ef4a56d70f8cdfb11d9e7192731fabf3cb60e78cfd9", 0x9, 0x2}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:33 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x426}}) 03:51:33 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x40c}}) 03:51:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0xffff, 0x4) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@RTM_GETMDB={0x18, 0x56, 0x800, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0xc000) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) 03:51:33 executing program 3: ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0xfffffffffffffff9) 03:51:33 executing program 1: setsockopt$SO_J1939_ERRQUEUE(0xffffffffffffffff, 0x6b, 0x4, &(0x7f00000000c0)=0x5, 0x4) r0 = socket$can_j1939(0x1d, 0x2, 0x7) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:33 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x428}}) 03:51:33 executing program 3: ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0xfffffffffffffff9) 03:51:33 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x40e}}) 03:51:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x3c}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x81}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x8000) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), r1) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r2, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}]}, 0x24}}, 0x40000041) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r2, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth0\x00'}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x40000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, r2, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x4}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x8d}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4004000}, 0x20000000) 03:51:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 03:51:34 executing program 3: ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0xfffffffffffffff9) 03:51:34 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x42a}}) 03:51:34 executing program 1: setsockopt$SO_J1939_ERRQUEUE(0xffffffffffffffff, 0x6b, 0x4, &(0x7f00000000c0)=0x5, 0x4) (async) r0 = socket$can_j1939(0x1d, 0x2, 0x7) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 03:51:34 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x410}}) 03:51:34 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x42c}}) [ 3135.419396][ T5756] block nbd4: shutting down sockets 03:51:34 executing program 1: setsockopt$SO_J1939_ERRQUEUE(0xffffffffffffffff, 0x6b, 0x4, &(0x7f00000000c0)=0x5, 0x4) r0 = socket$can_j1939(0x1d, 0x2, 0x7) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:34 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) 03:51:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async, rerun: 64) r1 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x3c}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x81}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x8000) (async) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), r1) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r2, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}]}, 0x24}}, 0x40000041) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r2, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth0\x00'}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x40000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, r2, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x4}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x8d}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4004000}, 0x20000000) 03:51:34 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x42e}}) 03:51:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 03:51:34 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x412}}) 03:51:34 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) 03:51:34 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x430}}) 03:51:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 03:51:34 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x414}}) 03:51:34 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x420083) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$SIOCAX25GETINFOOLD(r1, 0x89e9, &(0x7f0000000000)) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x200) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x40) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:51:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x3c}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) (async, rerun: 64) sendmsg$NL80211_CMD_SET_BSS(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x81}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x8000) (async, rerun: 64) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), r1) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r2, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}]}, 0x24}}, 0x40000041) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r2, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth0\x00'}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x40000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, r2, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x4}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x8d}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4004000}, 0x20000000) 03:51:34 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x432}}) 03:51:34 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffff9) 03:51:34 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070cd) 03:51:34 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x416}}) 03:51:34 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070cd) 03:51:34 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0xfffffffffffffff9) 03:51:34 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xfffffffffffffff9) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) [ 3135.983806][ T5801] block nbd1: NBD_DISCONNECT 03:51:34 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x418}}) 03:51:34 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x434}}) 03:51:34 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070cd) 03:51:34 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x420083) (async, rerun: 64) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async, rerun: 32) ioctl$SIOCAX25GETINFOOLD(r1, 0x89e9, &(0x7f0000000000)) (async, rerun: 32) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x200) (async, rerun: 32) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x40) (rerun: 32) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:51:34 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0xfffffffffffffff9) 03:51:34 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x436}}) 03:51:34 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x41a}}) 03:51:34 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xfffffffffffffff9) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) 03:51:34 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 03:51:35 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x438}}) 03:51:35 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x420083) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$SIOCAX25GETINFOOLD(r1, 0x89e9, &(0x7f0000000000)) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x200) (async) openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x200) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x40) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) 03:51:35 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x41c}}) 03:51:35 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) (async) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xfffffffffffffff9) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) 03:51:35 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0xfffffffffffffff9) 03:51:35 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 03:51:35 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x41e}}) 03:51:35 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x43a}}) 03:51:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) 03:51:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 3136.516963][ T5853] block nbd1: NBD_DISCONNECT [ 3136.526580][ T5849] block nbd1: NBD_DISCONNECT 03:51:35 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 03:51:35 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x43c}}) 03:51:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) 03:51:35 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x121402) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x210400) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vxcan1\x00'}) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) inotify_rm_watch(r2, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:35 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x420}}) 03:51:35 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070cd) [ 3136.738328][ T5862] block nbd4: shutting down sockets 03:51:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) 03:51:35 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x43e}}) 03:51:35 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x121402) (async, rerun: 32) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (rerun: 32) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x210400) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vxcan1\x00'}) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async, rerun: 64) inotify_rm_watch(r2, 0x0) (async, rerun: 64) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:35 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x422}}) 03:51:35 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x440}}) 03:51:35 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070cd) 03:51:35 executing program 3: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xfffffffffffffff9) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) 03:51:35 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x424}}) 03:51:35 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x442}}) [ 3137.028954][ T5881] block nbd4: shutting down sockets 03:51:35 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070cd) 03:51:35 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x121402) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x210400) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vxcan1\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vxcan1\x00'}) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) inotify_rm_watch(r2, 0x0) (async) inotify_rm_watch(r2, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:35 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x426}}) 03:51:35 executing program 3: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xfffffffffffffff9) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) 03:51:35 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x444}}) 03:51:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) 03:51:36 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x428}}) 03:51:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8080}, 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x400c0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x50800) write$selinux_attr(r3, &(0x7f0000000200)='system_u:object_r:sound_device_t:s0\x00', 0x24) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x22002) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) [ 3137.341481][ T5899] block nbd4: shutting down sockets 03:51:36 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x400) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x2f, 0x0, 0x7d, 0x1, 0x0, @dev, @rand_addr=' \x01\x00'}}) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:51:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) 03:51:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x446}}) 03:51:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40081271, r1) 03:51:36 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x42a}}) 03:51:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) 03:51:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8080}, 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async, rerun: 32) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) (rerun: 32) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x400c0) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x50800) write$selinux_attr(r3, &(0x7f0000000200)='system_u:object_r:sound_device_t:s0\x00', 0x24) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x22002) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) 03:51:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x448}}) [ 3137.570144][ T5921] block nbd4: shutting down sockets 03:51:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40081271, r1) 03:51:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) 03:51:36 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x400) socket$inet6_udp(0xa, 0x2, 0x0) (async) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x2f, 0x0, 0x7d, 0x1, 0x0, @dev, @rand_addr=' \x01\x00'}}) openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x0) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:51:36 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x42c}}) 03:51:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x44a}}) 03:51:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8080}, 0x4) (async) sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8080}, 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_PRINT_DEBUG(r2, 0xab06) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x400c0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x50800) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x50800) write$selinux_attr(r3, &(0x7f0000000200)='system_u:object_r:sound_device_t:s0\x00', 0x24) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x22002) ioctl$NBD_DO_IT(r4, 0xab03) (async) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) 03:51:36 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070ca) 03:51:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40081271, r1) [ 3137.801004][ T5940] block nbd4: shutting down sockets 03:51:36 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x42e}}) 03:51:36 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x400) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x2f, 0x0, 0x7d, 0x1, 0x0, @dev, @rand_addr=' \x01\x00'}}) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:51:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x44c}}) 03:51:36 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070ca) 03:51:36 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x430}}) 03:51:36 executing program 1: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:36 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070ca) 03:51:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x44e}}) 03:51:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:36 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x432}}) 03:51:36 executing program 1: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 3138.159618][ T5957] block nbd4: shutting down sockets 03:51:36 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) 03:51:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x121180) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x8004510b, &(0x7f00000000c0)) r3 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000001c0)={0x3, 0x4, 0x4, 0xa, 0x0, r2, 0x3, '\x00', 0x0, r1, 0x5, 0x1, 0x4}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r3}, &(0x7f0000000240), &(0x7f0000000100)=r2}, 0x20) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140), 0x22200, 0x0) ioctl$PPPIOCGUNIT(r5, 0x80047456, &(0x7f0000000180)) 03:51:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x450}}) 03:51:37 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x434}}) 03:51:37 executing program 1: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:37 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) 03:51:37 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40081271, r0) 03:51:37 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x436}}) 03:51:37 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x452}}) 03:51:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x60480) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:37 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) [ 3138.459627][ T5984] block nbd4: shutting down sockets 03:51:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x121180) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x8004510b, &(0x7f00000000c0)) (async) r3 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000001c0)={0x3, 0x4, 0x4, 0xa, 0x0, r2, 0x3, '\x00', 0x0, r1, 0x5, 0x1, 0x4}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r3}, &(0x7f0000000240), &(0x7f0000000100)=r2}, 0x20) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) (async) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140), 0x22200, 0x0) ioctl$PPPIOCGUNIT(r5, 0x80047456, &(0x7f0000000180)) 03:51:37 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x454}}) 03:51:37 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070ca) 03:51:37 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40081271, r0) 03:51:37 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x438}}) 03:51:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x60480) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x60480) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) 03:51:37 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x456}}) 03:51:37 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x43a}}) [ 3138.740312][ T6008] block nbd4: shutting down sockets 03:51:37 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40081271, r0) 03:51:37 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070ca) 03:51:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x121180) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$SNDCTL_SEQ_NRMIDIS(r2, 0x8004510b, &(0x7f00000000c0)) r3 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000001c0)={0x3, 0x4, 0x4, 0xa, 0x0, r2, 0x3, '\x00', 0x0, r1, 0x5, 0x1, 0x4}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r3}, &(0x7f0000000240), &(0x7f0000000100)=r2}, 0x20) (async) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r3}, &(0x7f0000000240), &(0x7f0000000100)=r2}, 0x20) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140), 0x22200, 0x0) ioctl$PPPIOCGUNIT(r5, 0x80047456, &(0x7f0000000180)) 03:51:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x60480) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x60480) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) 03:51:37 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x458}}) 03:51:37 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40081271, r1) 03:51:37 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070ca) 03:51:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x80000) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:37 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x43c}}) 03:51:37 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x434}}) 03:51:37 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x45a}}) 03:51:37 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x80000) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x80000) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:51:37 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40081271, r1) [ 3139.099594][ T6031] block nbd4: Device being setup by another task [ 3139.113546][ T6027] block nbd4: shutting down sockets 03:51:37 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x43e}}) 03:51:37 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x40) r2 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x2000) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x200) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x2, 0x70bd2c, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) 03:51:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:37 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x45c}}) 03:51:38 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x40081271, r1) 03:51:38 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x440}}) 03:51:38 executing program 2: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:51:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x80000) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x80000) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) 03:51:38 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x45e}}) 03:51:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:38 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x40) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x2000) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x200) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x2, 0x70bd2c, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) 03:51:38 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x442}}) 03:51:38 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x40) r2 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x2000) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x200) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x2, 0x70bd2c, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) 03:51:38 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x460}}) 03:51:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:38 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x40) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x2000) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x200) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x2, 0x70bd2c, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) 03:51:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000000)={'gre0\x00', &(0x7f00000000c0)={'erspan0\x00', 0x0, 0x20, 0x700, 0x80000000, 0x4, {{0x31, 0x4, 0x1, 0x0, 0xc4, 0x65, 0x0, 0x5, 0x29, 0x0, @rand_addr=0x64010101, @rand_addr=0x64010101, {[@end, @timestamp_addr={0x44, 0xc, 0xe9, 0x1, 0x8, [{@loopback, 0x401}]}, @rr={0x7, 0xf, 0xca, [@broadcast, @multicast1, @dev={0xac, 0x14, 0x14, 0x36}]}, @timestamp_prespec={0x44, 0x14, 0x5d, 0x3, 0xd, [{@remote, 0x433}, {@broadcast, 0x2e40000}]}, @ssrr={0x89, 0x27, 0xd3, [@initdev={0xac, 0x1e, 0x1, 0x0}, @loopback, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010102, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty, @multicast2]}, @cipso={0x86, 0x21, 0x1, [{0x2, 0xe, "dcebd4b4d28eafac577b887c"}, {0x1, 0xb, "6b7a44d3f3e252c1f7"}, {0x6, 0x2}]}, @timestamp_addr={0x44, 0x34, 0x6, 0x1, 0x4, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0xe5c}, {@multicast2, 0x4}, {@local, 0x2}, {@dev={0xac, 0x14, 0x14, 0x23}, 0x5}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@loopback, 0x20}]}, @rr={0x7, 0x3, 0xbd}]}}}}}) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$SNDCTL_SEQ_RESETSAMPLES(0xffffffffffffffff, 0x40045109, &(0x7f00000001c0)=0x101) 03:51:38 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x444}}) 03:51:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:38 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x462}}) 03:51:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x34000) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x6) 03:51:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000000)={'gre0\x00', &(0x7f00000000c0)={'erspan0\x00', 0x0, 0x20, 0x700, 0x80000000, 0x4, {{0x31, 0x4, 0x1, 0x0, 0xc4, 0x65, 0x0, 0x5, 0x29, 0x0, @rand_addr=0x64010101, @rand_addr=0x64010101, {[@end, @timestamp_addr={0x44, 0xc, 0xe9, 0x1, 0x8, [{@loopback, 0x401}]}, @rr={0x7, 0xf, 0xca, [@broadcast, @multicast1, @dev={0xac, 0x14, 0x14, 0x36}]}, @timestamp_prespec={0x44, 0x14, 0x5d, 0x3, 0xd, [{@remote, 0x433}, {@broadcast, 0x2e40000}]}, @ssrr={0x89, 0x27, 0xd3, [@initdev={0xac, 0x1e, 0x1, 0x0}, @loopback, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010102, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty, @multicast2]}, @cipso={0x86, 0x21, 0x1, [{0x2, 0xe, "dcebd4b4d28eafac577b887c"}, {0x1, 0xb, "6b7a44d3f3e252c1f7"}, {0x6, 0x2}]}, @timestamp_addr={0x44, 0x34, 0x6, 0x1, 0x4, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0xe5c}, {@multicast2, 0x4}, {@local, 0x2}, {@dev={0xac, 0x14, 0x14, 0x23}, 0x5}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@loopback, 0x20}]}, @rr={0x7, 0x3, 0xbd}]}}}}}) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$SNDCTL_SEQ_RESETSAMPLES(0xffffffffffffffff, 0x40045109, &(0x7f00000001c0)=0x101) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000000)={'gre0\x00', &(0x7f00000000c0)={'erspan0\x00', 0x0, 0x20, 0x700, 0x80000000, 0x4, {{0x31, 0x4, 0x1, 0x0, 0xc4, 0x65, 0x0, 0x5, 0x29, 0x0, @rand_addr=0x64010101, @rand_addr=0x64010101, {[@end, @timestamp_addr={0x44, 0xc, 0xe9, 0x1, 0x8, [{@loopback, 0x401}]}, @rr={0x7, 0xf, 0xca, [@broadcast, @multicast1, @dev={0xac, 0x14, 0x14, 0x36}]}, @timestamp_prespec={0x44, 0x14, 0x5d, 0x3, 0xd, [{@remote, 0x433}, {@broadcast, 0x2e40000}]}, @ssrr={0x89, 0x27, 0xd3, [@initdev={0xac, 0x1e, 0x1, 0x0}, @loopback, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010102, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty, @multicast2]}, @cipso={0x86, 0x21, 0x1, [{0x2, 0xe, "dcebd4b4d28eafac577b887c"}, {0x1, 0xb, "6b7a44d3f3e252c1f7"}, {0x6, 0x2}]}, @timestamp_addr={0x44, 0x34, 0x6, 0x1, 0x4, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0xe5c}, {@multicast2, 0x4}, {@local, 0x2}, {@dev={0xac, 0x14, 0x14, 0x23}, 0x5}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@loopback, 0x20}]}, @rr={0x7, 0x3, 0xbd}]}}}}}) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$SNDCTL_SEQ_RESETSAMPLES(0xffffffffffffffff, 0x40045109, &(0x7f00000001c0)=0x101) (async) 03:51:38 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x446}}) 03:51:38 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x464}}) 03:51:38 executing program 3: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40081271, r0) 03:51:38 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x448}}) 03:51:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) [ 3139.980450][ T6103] block nbd4: shutting down sockets 03:51:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000000)={'gre0\x00', &(0x7f00000000c0)={'erspan0\x00', 0x0, 0x20, 0x700, 0x80000000, 0x4, {{0x31, 0x4, 0x1, 0x0, 0xc4, 0x65, 0x0, 0x5, 0x29, 0x0, @rand_addr=0x64010101, @rand_addr=0x64010101, {[@end, @timestamp_addr={0x44, 0xc, 0xe9, 0x1, 0x8, [{@loopback, 0x401}]}, @rr={0x7, 0xf, 0xca, [@broadcast, @multicast1, @dev={0xac, 0x14, 0x14, 0x36}]}, @timestamp_prespec={0x44, 0x14, 0x5d, 0x3, 0xd, [{@remote, 0x433}, {@broadcast, 0x2e40000}]}, @ssrr={0x89, 0x27, 0xd3, [@initdev={0xac, 0x1e, 0x1, 0x0}, @loopback, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010102, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty, @multicast2]}, @cipso={0x86, 0x21, 0x1, [{0x2, 0xe, "dcebd4b4d28eafac577b887c"}, {0x1, 0xb, "6b7a44d3f3e252c1f7"}, {0x6, 0x2}]}, @timestamp_addr={0x44, 0x34, 0x6, 0x1, 0x4, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0xe5c}, {@multicast2, 0x4}, {@local, 0x2}, {@dev={0xac, 0x14, 0x14, 0x23}, 0x5}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@loopback, 0x20}]}, @rr={0x7, 0x3, 0xbd}]}}}}}) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$SNDCTL_SEQ_RESETSAMPLES(0xffffffffffffffff, 0x40045109, &(0x7f00000001c0)=0x101) 03:51:38 executing program 3: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40081271, r0) 03:51:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x34000) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x6) 03:51:38 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x44a}}) 03:51:38 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x466}}) 03:51:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:38 executing program 3: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40081271, r0) 03:51:38 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x468}}) 03:51:38 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x44c}}) [ 3140.229336][ T6122] block nbd4: shutting down sockets 03:51:38 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x460}}) 03:51:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x34000) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x6) 03:51:39 executing program 2: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40081271, 0xffffffffffffffff) 03:51:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x44e}}) 03:51:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x46a}}) [ 3140.389050][ T6136] block nbd4: shutting down sockets 03:51:39 executing program 2: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40081271, 0xffffffffffffffff) 03:51:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x80000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:39 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x448}}) 03:51:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x46c}}) 03:51:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x450}}) 03:51:39 executing program 2: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40081271, 0xffffffffffffffff) [ 3140.619337][ T6153] block nbd4: shutting down sockets 03:51:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x452}}) 03:51:39 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x44e}}) 03:51:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:39 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x80000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x46e}}) 03:51:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x454}}) 03:51:39 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) [ 3140.879283][ T6170] block nbd4: shutting down sockets 03:51:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x470}}) 03:51:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x456}}) 03:51:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$mice(0xffffffffffffff9c, &(0x7f0000000080), 0x80000) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:39 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:39 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x46e}}) 03:51:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x472}}) 03:51:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x458}}) 03:51:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) [ 3141.109339][ T6186] block nbd4: shutting down sockets 03:51:39 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:51:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x474}}) 03:51:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000d0e93d34981f83dd8fd9a5000000000020005300000008000300c7c96619d7c02034fd563ecc880c6208960ac59ee83435b36415b2a69a8247c3e54ddbd8ee025862db5185b8c3c6f01ffe59bf3afc26b457a82d686bd1a222c2223dd9e706f7abbe70f747e8107994b082a56b8847f6ab4c6a0fb2952f11a0f3e3827d04d0a9331e9e0045577d9f3a35b7f98a7f2f89c9884a5c95", @ANYRES32=0x0, @ANYBLOB="0c009900010400001e000000"], 0x28}}, 0x40810) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@GTPA_VERSION={0x8}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_VERSION={0x8, 0x2, 0x3f}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_NET_NS_FD={0x8, 0x7, r2}, @GTPA_VERSION={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4880) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0xa3) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 03:51:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) 03:51:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x45a}}) 03:51:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) 03:51:40 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40081271, 0xffffffffffffffff) 03:51:40 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x12}}) 03:51:40 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x476}}) [ 3141.349220][ T6204] block nbd4: shutting down sockets 03:51:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000d0e93d34981f83dd8fd9a5000000000020005300000008000300c7c96619d7c02034fd563ecc880c6208960ac59ee83435b36415b2a69a8247c3e54ddbd8ee025862db5185b8c3c6f01ffe59bf3afc26b457a82d686bd1a222c2223dd9e706f7abbe70f747e8107994b082a56b8847f6ab4c6a0fb2952f11a0f3e3827d04d0a9331e9e0045577d9f3a35b7f98a7f2f89c9884a5c95", @ANYRES32=0x0, @ANYBLOB="0c009900010400001e000000"], 0x28}}, 0x40810) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@GTPA_VERSION={0x8}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_VERSION={0x8, 0x2, 0x3f}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_NET_NS_FD={0x8, 0x7, r2}, @GTPA_VERSION={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4880) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0xa3) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 03:51:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) 03:51:40 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x45c}}) 03:51:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 03:51:40 executing program 1: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070c9) 03:51:40 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40081271, 0xffffffffffffffff) 03:51:40 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x45e}}) [ 3141.579662][ T6218] block nbd4: shutting down sockets 03:51:40 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x478}}) 03:51:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 03:51:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000d0e93d34981f83dd8fd9a5000000000020005300000008000300c7c96619d7c02034fd563ecc880c6208960ac59ee83435b36415b2a69a8247c3e54ddbd8ee025862db5185b8c3c6f01ffe59bf3afc26b457a82d686bd1a222c2223dd9e706f7abbe70f747e8107994b082a56b8847f6ab4c6a0fb2952f11a0f3e3827d04d0a9331e9e0045577d9f3a35b7f98a7f2f89c9884a5c95", @ANYRES32=0x0, @ANYBLOB="0c009900010400001e000000"], 0x28}}, 0x40810) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@GTPA_VERSION={0x8}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_VERSION={0x8, 0x2, 0x3f}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_NET_NS_FD={0x8, 0x7, r2}, @GTPA_VERSION={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4880) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0xa3) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000d0e93d34981f83dd8fd9a5000000000020005300000008000300c7c96619d7c02034fd563ecc880c6208960ac59ee83435b36415b2a69a8247c3e54ddbd8ee025862db5185b8c3c6f01ffe59bf3afc26b457a82d686bd1a222c2223dd9e706f7abbe70f747e8107994b082a56b8847f6ab4c6a0fb2952f11a0f3e3827d04d0a9331e9e0045577d9f3a35b7f98a7f2f89c9884a5c95", @ANYRES32=0x0, @ANYBLOB="0c009900010400001e000000"], 0x28}}, 0x40810) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@GTPA_VERSION={0x8}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_VERSION={0x8, 0x2, 0x3f}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_NET_NS_FD={0x8, 0x7, r2}, @GTPA_VERSION={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4880) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0xa3) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) (async) 03:51:40 executing program 1: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070c9) 03:51:40 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0x40081271, 0xffffffffffffffff) 03:51:40 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x460}}) 03:51:40 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x47a}}) 03:51:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 03:51:40 executing program 1: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070c9) 03:51:40 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xc}}) 03:51:40 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x462}}) [ 3141.880532][ T6249] block nbd4: shutting down sockets 03:51:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x24200) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x4081) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0xfffffffffffffffd) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2c300) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_PRINT_DEBUG(r3, 0xab06) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) 03:51:40 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x47c}}) 03:51:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 03:51:40 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) 03:51:40 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0xa}}) 03:51:40 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x464}}) 03:51:40 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x47e}}) [ 3142.079665][ T6261] block nbd4: shutting down sockets 03:51:40 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) 03:51:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x24200) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x4081) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0xfffffffffffffffd) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2c300) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_PRINT_DEBUG(r3, 0xab06) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x24200) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x4081) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0xfffffffffffffffd) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2c300) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) (async) ioctl$NBD_PRINT_DEBUG(r3, 0xab06) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) (async) 03:51:40 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x40101283) 03:51:40 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f00000000c0)={0x80000000, &(0x7f0000000000), &(0x7f0000000100)}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000b40)) 03:51:41 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x40101283) 03:51:41 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x466}}) 03:51:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x480}}) 03:51:41 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) 03:51:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 03:51:41 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x40101283) [ 3142.358715][ T6284] block nbd4: Device being setup by another task [ 3142.389211][ T6275] block nbd4: shutting down sockets 03:51:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x482}}) 03:51:41 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070c9) 03:51:41 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x468}}) 03:51:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x24200) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x4081) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0xfffffffffffffffd) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2c300) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) (async) ioctl$NBD_PRINT_DEBUG(r3, 0xab06) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) 03:51:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 03:51:41 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 03:51:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x484}}) 03:51:41 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x46a}}) 03:51:41 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070c9) 03:51:41 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) [ 3142.669400][ T6301] block nbd4: shutting down sockets 03:51:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x486}}) 03:51:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 03:51:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x901) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0xd7, 0x2}, 'port1\x00', 0x40, 0x10, 0xe905, 0x7, 0x5, 0x7, 0x0, 0x0, 0x7, 0x2}) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x9) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:51:41 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x401070c9) 03:51:41 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x46c}}) 03:51:41 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 03:51:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x488}}) [ 3142.921243][ T6324] block nbd4: NBD_DISCONNECT 03:51:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 03:51:41 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x40101283) 03:51:41 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x901) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x901) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0xd7, 0x2}, 'port1\x00', 0x40, 0x10, 0xe905, 0x7, 0x5, 0x7, 0x0, 0x0, 0x7, 0x2}) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x9) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:51:41 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x466}}) 03:51:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x48a}}) 03:51:41 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x46e}}) 03:51:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x48c}}) [ 3143.114787][ T6338] block nbd4: NBD_DISCONNECT 03:51:41 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127f) 03:51:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x901) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0xd7, 0x2}, 'port1\x00', 0x40, 0x10, 0xe905, 0x7, 0x5, 0x7, 0x0, 0x0, 0x7, 0x2}) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x9) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x901) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0xd7, 0x2}, 'port1\x00', 0x40, 0x10, 0xe905, 0x7, 0x5, 0x7, 0x0, 0x0, 0x7, 0x2}) (async) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x9) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) 03:51:41 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x40101283) 03:51:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 03:51:41 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x470}}) 03:51:41 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x48e}}) 03:51:42 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127f) 03:51:42 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x472}}) 03:51:42 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x40101283) 03:51:42 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x490}}) [ 3143.400636][ T6360] block nbd4: NBD_DISCONNECT 03:51:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 03:51:42 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127f) [ 3143.470810][ T6364] block nbd4: NBD_DISCONNECT 03:51:42 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x474}}) 03:51:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:42 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x492}}) 03:51:42 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x470}}) 03:51:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 03:51:42 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x476}}) 03:51:42 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 03:51:42 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x494}}) 03:51:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) [ 3143.749804][ T6380] block nbd4: shutting down sockets [ 3143.762539][ T1229] ieee802154 phy0 wpan0: encryption failed: -22 [ 3143.769835][ T1229] ieee802154 phy1 wpan1: encryption failed: -22 03:51:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 03:51:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:42 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 03:51:42 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x478}}) 03:51:42 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x496}}) 03:51:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 03:51:42 executing program 1: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127e) 03:51:42 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) [ 3143.978781][ T6396] block nbd4: shutting down sockets 03:51:42 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x47a}}) 03:51:42 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x498}}) 03:51:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 03:51:42 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127f) 03:51:42 executing program 1: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127e) 03:51:42 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x47c}}) 03:51:42 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x49a}}) [ 3144.209480][ T6414] block nbd4: shutting down sockets 03:51:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 03:51:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x723998b0b2fb78fe) ioctl$NBD_CLEAR_QUE(r0, 0xab05) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x26e4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000140)) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x20c0) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0x4) 03:51:43 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127f) 03:51:43 executing program 1: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127e) 03:51:43 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x49c}}) 03:51:43 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x47e}}) 03:51:43 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127d) 03:51:43 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 03:51:43 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x49e}}) [ 3144.470552][ T6432] block nbd4: shutting down sockets 03:51:43 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x480}}) 03:51:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x723998b0b2fb78fe) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async, rerun: 64) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x26e4) (rerun: 64) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) (async) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) (async) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000140)) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x20c0) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0x4) 03:51:43 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127f) 03:51:43 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127d) 03:51:43 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4a0}}) 03:51:43 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 03:51:43 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x482}}) 03:51:43 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4a2}}) 03:51:43 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0189436, &(0x7f0000000340)={{r1}}) 03:51:43 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 03:51:43 executing program 3: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127d) 03:51:43 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x484}}) 03:51:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x723998b0b2fb78fe) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x26e4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) (async) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000140)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x20c0) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0x4) 03:51:43 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127e) 03:51:43 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4a4}}) 03:51:43 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0189436, &(0x7f0000000340)={{r1}}) 03:51:43 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 03:51:43 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x486}}) 03:51:43 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4a6}}) [ 3145.019418][ T6474] block nbd4: shutting down sockets 03:51:43 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127e) 03:51:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x281) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:43 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0189436, &(0x7f0000000340)={{r1}}) 03:51:43 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x488}}) 03:51:43 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 03:51:43 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4a8}}) 03:51:43 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127e) [ 3145.230768][ T6492] block nbd4: shutting down sockets 03:51:43 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0189436, &(0x7f0000000340)) 03:51:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x281) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:44 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x48a}}) 03:51:44 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 03:51:44 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x488}}) 03:51:44 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4aa}}) 03:51:44 executing program 2: ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0189436, &(0x7f0000000340)) [ 3145.442196][ T6505] block nbd4: shutting down sockets 03:51:44 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x48c}}) 03:51:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x281) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:51:44 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127d) 03:51:44 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4ac}}) 03:51:44 executing program 2: ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0189436, &(0x7f0000000340)) 03:51:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) 03:51:44 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x48e}}) 03:51:44 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127d) 03:51:44 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4ae}}) [ 3145.688626][ T6524] block nbd4: Device being setup by another task [ 3145.696337][ T6521] block nbd4: shutting down sockets 03:51:44 executing program 2: ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0189436, &(0x7f0000000340)) 03:51:44 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x8000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000000c0)={0x3, 0x0, 'client1\x00', 0xc0000004, "b02d2b7fad51abaa", "292242957c557fcb5037a6a79e9f0000000100", 0x20, 0xffffc6fb}) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(&(0x7f0000000200), 0x0, 0x109001) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0xea45) ioctl$NBD_CLEAR_QUE(r4, 0xab05) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x244c0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r6, 0xab02, 0x0) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0x414402) ioctl$NBD_CLEAR_QUE(r7, 0xab05) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r8, 0xab02, 0x0) ioctl$NBD_CLEAR_QUE(r8, 0xab05) ioctl$NBD_DO_IT(r1, 0xab03) r9 = openat$mice(0xffffffffffffff9c, &(0x7f0000000180), 0x40000) ioctl$NBD_SET_FLAGS(r9, 0xab0a, 0x803) 03:51:44 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127d) 03:51:44 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x490}}) 03:51:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) 03:51:44 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4b0}}) 03:51:44 executing program 2: r0 = syz_open_dev$media(0x0, 0x0, 0x0) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0189436, &(0x7f0000000340)) 03:51:44 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x492}}) [ 3145.965054][ T6543] nbd4: detected capacity change from 0 to 119946 03:51:44 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4ae}}) 03:51:44 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4b2}}) 03:51:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) 03:51:44 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x494}}) 03:51:44 executing program 2: r0 = syz_open_dev$media(0x0, 0x0, 0x0) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0189436, &(0x7f0000000340)) [ 3146.711369][ T5093] block nbd4: Receive control failed (result -104) [ 3150.320696][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 3 seconds [ 3154.640799][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 6 seconds [ 3158.968700][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 9 seconds [ 3163.279098][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 12 seconds [ 3167.598898][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 15 seconds [ 3171.918944][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 18 seconds [ 3176.247878][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 21 seconds [ 3180.569176][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 24 seconds [ 3184.879008][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 27 seconds [ 3189.203043][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 30 seconds [ 3193.538012][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 33 seconds [ 3197.838957][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 36 seconds 03:52:39 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x8000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000000c0)={0x3, 0x0, 'client1\x00', 0xc0000004, "b02d2b7fad51abaa", "292242957c557fcb5037a6a79e9f0000000100", 0x20, 0xffffc6fb}) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) r4 = syz_open_dev$ndb(&(0x7f0000000200), 0x0, 0x109001) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0xea45) (async) ioctl$NBD_CLEAR_QUE(r4, 0xab05) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x244c0) (async) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) (async) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r6, 0xab02, 0x0) (async) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0x414402) ioctl$NBD_CLEAR_QUE(r7, 0xab05) (async) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r8, 0xab02, 0x0) (async) ioctl$NBD_CLEAR_QUE(r8, 0xab05) ioctl$NBD_DO_IT(r1, 0xab03) (async) r9 = openat$mice(0xffffffffffffff9c, &(0x7f0000000180), 0x40000) ioctl$NBD_SET_FLAGS(r9, 0xab0a, 0x803) 03:52:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4b4}}) 03:52:39 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127d) 03:52:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) 03:52:39 executing program 2: r0 = syz_open_dev$media(0x0, 0x0, 0x0) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0189436, &(0x7f0000000340)) 03:52:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x496}}) 03:52:39 executing program 1: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127c) 03:52:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x498}}) 03:52:39 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x8000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000000c0)={0x3, 0x0, 'client1\x00', 0xc0000004, "b02d2b7fad51abaa", "292242957c557fcb5037a6a79e9f0000000100", 0x20, 0xffffc6fb}) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(&(0x7f0000000200), 0x0, 0x109001) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0xea45) ioctl$NBD_CLEAR_QUE(r4, 0xab05) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x244c0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r6, 0xab02, 0x0) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0x414402) ioctl$NBD_CLEAR_QUE(r7, 0xab05) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r8, 0xab02, 0x0) ioctl$NBD_CLEAR_QUE(r8, 0xab05) ioctl$NBD_DO_IT(r1, 0xab03) r9 = openat$mice(0xffffffffffffff9c, &(0x7f0000000180), 0x40000) ioctl$NBD_SET_FLAGS(r9, 0xab0a, 0x803) 03:52:39 executing program 2: syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0189436, &(0x7f0000000340)) 03:52:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4b6}}) 03:52:39 executing program 1: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127c) [ 3201.274159][ T6594] nbd3: detected capacity change from 0 to 119946 [ 3201.958768][ T5093] block nbd3: Receive control failed (result -104) [ 3202.159725][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 39 seconds [ 3203.030897][ T5081] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 3203.040079][ T5081] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 3203.048456][ T5081] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 3203.056705][ T5081] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 3203.065072][ T5081] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 3203.077091][ T5081] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 3203.107935][ T27] audit: type=1400 audit(1700279561.804:214): avc: denied { mounton } for pid=6600 comm="syz-executor.4" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 3203.305813][ T6600] chnl_net:caif_netlink_parms(): no params data found [ 3203.406096][ T6600] bridge0: port 1(bridge_slave_0) entered blocking state [ 3203.415197][ T6600] bridge0: port 1(bridge_slave_0) entered disabled state [ 3203.422603][ T6600] bridge_slave_0: entered allmulticast mode [ 3203.432523][ T6600] bridge_slave_0: entered promiscuous mode [ 3203.442149][ T6600] bridge0: port 2(bridge_slave_1) entered blocking state [ 3203.450111][ T6600] bridge0: port 2(bridge_slave_1) entered disabled state [ 3203.457365][ T6600] bridge_slave_1: entered allmulticast mode [ 3203.465150][ T6600] bridge_slave_1: entered promiscuous mode [ 3203.505832][ T6600] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3203.521844][ T6600] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3203.570303][ T6600] team0: Port device team_slave_0 added [ 3203.579273][ T6600] team0: Port device team_slave_1 added [ 3203.618433][ T6600] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 3203.625490][ T6600] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 3203.655275][ T6600] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 3203.667942][ T6600] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 3203.675043][ T6600] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 3203.704495][ T6600] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 3203.764815][ T6600] hsr_slave_0: entered promiscuous mode [ 3203.774061][ T6600] hsr_slave_1: entered promiscuous mode [ 3203.780630][ T6600] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3203.788209][ T6600] Cannot create hsr debugfs directory [ 3203.953704][ T6600] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3204.079446][ T6600] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3204.190141][ T6600] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3204.299065][ T6600] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3204.487441][ T6600] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 3204.502319][ T6600] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 3204.515320][ T6600] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 3204.533424][ T6600] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 3204.641852][ T6600] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3204.671271][ T6600] 8021q: adding VLAN 0 to HW filter on device team0 [ 3204.693427][ T5138] bridge0: port 1(bridge_slave_0) entered blocking state [ 3204.700677][ T5138] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3204.711898][ T5138] bridge0: port 2(bridge_slave_1) entered blocking state [ 3204.719133][ T5138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3204.953283][ T6600] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 3205.118789][ T5081] Bluetooth: hci6: command 0x0409 tx timeout [ 3205.196142][ T6600] veth0_vlan: entered promiscuous mode [ 3205.204529][ T1229] ieee802154 phy0 wpan0: encryption failed: -22 [ 3205.216836][ T6600] veth1_vlan: entered promiscuous mode [ 3205.218799][ T1229] ieee802154 phy1 wpan1: encryption failed: -22 [ 3205.264278][ T6600] veth0_macvtap: entered promiscuous mode [ 3205.277705][ T6600] veth1_macvtap: entered promiscuous mode [ 3205.308175][ T6600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3205.321209][ T6600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3205.331213][ T6600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3205.341796][ T6600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3205.352338][ T6600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3205.363097][ T6600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3205.375629][ T6600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3205.386503][ T6600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3205.396692][ T6600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3205.407254][ T6600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3205.417123][ T6600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3205.427571][ T6600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3205.440820][ T6600] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 3205.462610][ T6600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3205.473331][ T6600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3205.485387][ T6600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3205.498578][ T6600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3205.508398][ T6600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3205.520390][ T6600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3205.530270][ T6600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3205.542648][ T6600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3205.552647][ T6600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3205.563252][ T6600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3205.574917][ T6600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3205.587078][ T6600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3205.598434][ T6600] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 3205.618008][ T6600] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3205.627214][ T6600] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3205.639829][ T6600] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3205.648635][ T6600] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3205.753025][T19026] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 3205.772354][T19026] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 3205.821669][T19026] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 3205.829686][T19026] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 3206.488719][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 42 seconds [ 3207.198971][ T5081] Bluetooth: hci6: command 0x041b tx timeout [ 3208.801767][ T4511] udevd[4511]: worker [6334] /devices/virtual/block/nbd4 is taking a long time [ 3209.288862][ T5081] Bluetooth: hci6: command 0x040f tx timeout [ 3210.801561][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 45 seconds [ 3211.358784][ T5081] Bluetooth: hci6: command 0x0419 tx timeout [ 3215.119248][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 48 seconds [ 3219.442774][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 51 seconds [ 3223.759052][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 54 seconds [ 3228.082133][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 57 seconds [ 3232.400695][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 60 seconds [ 3236.734091][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 63 seconds [ 3241.049019][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 66 seconds [ 3245.370649][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 69 seconds [ 3249.683926][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 72 seconds [ 3253.998868][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 75 seconds [ 3258.318818][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 78 seconds 03:53:39 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x8000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000000c0)={0x3, 0x0, 'client1\x00', 0xc0000004, "b02d2b7fad51abaa", "292242957c557fcb5037a6a79e9f0000000100", 0x20, 0xffffc6fb}) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async, rerun: 32) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) (rerun: 32) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) r4 = syz_open_dev$ndb(&(0x7f0000000200), 0x0, 0x109001) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0xea45) (async, rerun: 32) ioctl$NBD_CLEAR_QUE(r4, 0xab05) (async, rerun: 32) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x244c0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) (async) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r6, 0xab02, 0x0) (async) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0x414402) ioctl$NBD_CLEAR_QUE(r7, 0xab05) (async) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r8, 0xab02, 0x0) (async) ioctl$NBD_CLEAR_QUE(r8, 0xab05) ioctl$NBD_DO_IT(r1, 0xab03) (async) r9 = openat$mice(0xffffffffffffff9c, &(0x7f0000000180), 0x40000) ioctl$NBD_SET_FLAGS(r9, 0xab0a, 0x803) 03:53:39 executing program 2: syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0189436, &(0x7f0000000340)) 03:53:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4b8}}) 03:53:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x49a}}) 03:53:39 executing program 1: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x127c) 03:53:39 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x8000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000000c0)={0x3, 0x0, 'client1\x00', 0xc0000004, "b02d2b7fad51abaa", "292242957c557fcb5037a6a79e9f0000000100", 0x20, 0xffffc6fb}) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(&(0x7f0000000200), 0x0, 0x109001) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0xea45) ioctl$NBD_CLEAR_QUE(r4, 0xab05) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) openat$mice(0xffffffffffffff9c, &(0x7f00000001c0), 0x244c0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x0) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r6, 0xab02, 0x0) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0x414402) ioctl$NBD_CLEAR_QUE(r7, 0xab05) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$NBD_SET_SIZE(r8, 0xab02, 0x0) ioctl$NBD_CLEAR_QUE(r8, 0xab05) ioctl$NBD_DO_IT(r1, 0xab03) r9 = openat$mice(0xffffffffffffff9c, &(0x7f0000000180), 0x40000) ioctl$NBD_SET_FLAGS(r9, 0xab0a, 0x803) 03:53:39 executing program 2: syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_SETUP_LINK(0xffffffffffffffff, 0xc0189436, &(0x7f0000000340)) 03:53:39 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) 03:53:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x49c}}) 03:53:39 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x4ba}}) 03:53:39 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0189436, 0x0) 03:53:39 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000100), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={0x80000000, 0x0, &(0x7f0000000180)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000340)={{r1, 0x0, 0x49e}}) [ 3262.243692][ T5093] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 3262.256714][ T5093] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 3262.265617][ T5093] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 3262.278078][ T5093] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 3262.286569][ T5093] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 3262.297527][ T5093] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 3262.522960][ T6647] chnl_net:caif_netlink_parms(): no params data found [ 3262.625417][ T6647] bridge0: port 1(bridge_slave_0) entered blocking state [ 3262.632768][ T6647] bridge0: port 1(bridge_slave_0) entered disabled state [ 3262.640325][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 81 seconds [ 3262.645281][ T6647] bridge_slave_0: entered allmulticast mode [ 3262.659525][ T6647] bridge_slave_0: entered promiscuous mode [ 3262.669257][ T6647] bridge0: port 2(bridge_slave_1) entered blocking state [ 3262.676425][ T6647] bridge0: port 2(bridge_slave_1) entered disabled state [ 3262.683776][ T6647] bridge_slave_1: entered allmulticast mode [ 3262.693416][ T6647] bridge_slave_1: entered promiscuous mode [ 3262.766003][ T6647] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3262.780093][ T6647] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3262.872086][ T6647] team0: Port device team_slave_0 added [ 3262.887057][ T6647] team0: Port device team_slave_1 added [ 3262.954174][ T6647] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 3262.961554][ T6647] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 3262.988170][ T6647] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 3263.007805][ T6647] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 3263.015509][ T6647] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 3263.053113][ T6647] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 3263.184114][ T5081] Bluetooth: hci8: unexpected cc 0x0c03 length: 249 > 1 [ 3263.188402][ T6647] hsr_slave_0: entered promiscuous mode [ 3263.199392][ T5081] Bluetooth: hci8: unexpected cc 0x1003 length: 249 > 9 [ 3263.199863][ T6647] hsr_slave_1: entered promiscuous mode [ 3263.213061][ T5081] Bluetooth: hci8: unexpected cc 0x1001 length: 249 > 9 [ 3263.221615][ T6647] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3263.232820][ T6647] Cannot create hsr debugfs directory [ 3263.241304][ T5081] Bluetooth: hci8: unexpected cc 0x0c23 length: 249 > 4 [ 3263.257037][ T5081] Bluetooth: hci8: unexpected cc 0x0c25 length: 249 > 3 [ 3263.266209][ T5081] Bluetooth: hci8: unexpected cc 0x0c38 length: 249 > 2 [ 3263.502916][ T6647] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3263.626522][ T6647] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3263.732231][ T6647] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3263.840538][ T6647] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3263.897394][ T6657] chnl_net:caif_netlink_parms(): no params data found [ 3264.091813][ T6657] bridge0: port 1(bridge_slave_0) entered blocking state [ 3264.099137][ T6657] bridge0: port 1(bridge_slave_0) entered disabled state [ 3264.106576][ T6657] bridge_slave_0: entered allmulticast mode [ 3264.114822][ T6657] bridge_slave_0: entered promiscuous mode [ 3264.128391][ T6657] bridge0: port 2(bridge_slave_1) entered blocking state [ 3264.142423][ T6657] bridge0: port 2(bridge_slave_1) entered disabled state [ 3264.167610][ T6657] bridge_slave_1: entered allmulticast mode [ 3264.176651][ T6657] bridge_slave_1: entered promiscuous mode [ 3264.363160][ T6657] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3264.392446][ T6657] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3264.401857][ T5081] Bluetooth: hci7: command 0x0409 tx timeout [ 3264.448772][ T6647] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 3264.485294][ T6647] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 3264.501049][ T6657] team0: Port device team_slave_0 added [ 3264.511090][ T6657] team0: Port device team_slave_1 added [ 3264.534983][ T6647] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 3264.569440][ T6647] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 3264.584698][ T6657] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 3264.592253][ T6657] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 3264.618459][ T6657] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 3264.636152][ T6657] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 3264.644324][ T6657] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 3264.677023][ T6657] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 3264.762245][ T6657] hsr_slave_0: entered promiscuous mode [ 3264.772645][ T6657] hsr_slave_1: entered promiscuous mode [ 3264.779360][ T6657] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3264.786949][ T6657] Cannot create hsr debugfs directory [ 3265.131110][ T6657] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3265.202085][ T6647] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3265.282545][ T6657] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3265.326612][ T6647] 8021q: adding VLAN 0 to HW filter on device team0 [ 3265.362640][ T6568] bridge0: port 1(bridge_slave_0) entered blocking state [ 3265.368702][ T5081] Bluetooth: hci8: command 0x0409 tx timeout [ 3265.369874][ T6568] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3265.454601][ T6657] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3265.509394][ T6568] bridge0: port 2(bridge_slave_1) entered blocking state [ 3265.516633][ T6568] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3265.594125][ T6657] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3265.902116][ T6657] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 3265.915594][ T6657] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 3265.932476][ T6657] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 3265.952530][ T6657] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 3266.135595][ T6647] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 3266.168522][ T6657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3266.217280][ T6657] 8021q: adding VLAN 0 to HW filter on device team0 [ 3266.255696][ T5138] bridge0: port 1(bridge_slave_0) entered blocking state [ 3266.262968][ T5138] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3266.277917][ T5138] bridge0: port 2(bridge_slave_1) entered blocking state [ 3266.285262][ T5138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3266.404894][ T6657] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 3266.480322][ T5081] Bluetooth: hci7: command 0x041b tx timeout [ 3266.637467][ T6647] veth0_vlan: entered promiscuous mode [ 3266.652118][ T1229] ieee802154 phy0 wpan0: encryption failed: -22 [ 3266.658476][ T1229] ieee802154 phy1 wpan1: encryption failed: -22 [ 3266.700160][ T6647] veth1_vlan: entered promiscuous mode [ 3266.743945][ T6657] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 3266.810244][ T6647] veth0_macvtap: entered promiscuous mode [ 3266.824437][ T6647] veth1_macvtap: entered promiscuous mode [ 3266.854699][ T6647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3266.866145][ T6647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3266.879390][ T6647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3266.894797][ T6647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3266.905127][ T6647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3266.917620][ T6647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3266.928174][ T6647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3266.938778][ T6647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3266.948702][ T6647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3266.959722][ T6647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3266.963311][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 84 seconds [ 3266.969692][ T6647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3266.969712][ T6647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3266.969746][ T6647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3266.969764][ T6647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3266.973281][ T6647] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 3267.054303][ T6647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.066171][ T6647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.077800][ T6647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.089220][ T6647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.099115][ T6647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.110758][ T6647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.124645][ T6647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.140769][ T6647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.151006][ T6647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.162003][ T6647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.172322][ T6647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.183016][ T6647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.193258][ T6647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.204963][ T6647] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.220868][ T6647] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 3267.264319][ T6647] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3267.275523][ T6647] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3267.287774][ T6647] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3267.296810][ T6647] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3267.318281][ T6657] veth0_vlan: entered promiscuous mode [ 3267.344945][ T6657] veth1_vlan: entered promiscuous mode [ 3267.439372][ T5081] Bluetooth: hci8: command 0x041b tx timeout [ 3267.486556][ T6657] veth0_macvtap: entered promiscuous mode [ 3267.513354][ T6657] veth1_macvtap: entered promiscuous mode [ 3267.549369][ T779] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 3267.557348][ T779] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 3267.569898][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3267.583173][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.594991][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3267.608239][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.618699][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3267.629327][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.641577][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3267.652449][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.662619][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3267.673139][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.684073][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3267.695294][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.705622][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3267.718162][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.728112][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 3267.741210][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.752815][ T6657] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 3267.772148][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.783132][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.794145][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.810663][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.820583][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.831531][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.844767][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.855935][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.866029][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.876779][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.886878][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.897547][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.907679][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.918227][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.928723][ T6657] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 3267.943861][ T6657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 3267.956824][ T6657] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 3268.031835][ T6657] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3268.045171][ T6657] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3268.054546][ T6657] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3268.067905][ T6657] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3268.081565][T24018] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 3268.091732][T24018] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 3268.232027][T24018] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 3268.258815][T24018] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 3268.318460][T24018] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 3268.338219][T24018] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 3268.559478][ T5081] Bluetooth: hci7: command 0x040f tx timeout [ 3269.519185][ T5081] Bluetooth: hci8: command 0x040f tx timeout [ 3270.638745][ T5081] Bluetooth: hci7: command 0x0419 tx timeout [ 3271.279484][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 87 seconds [ 3271.293575][ T4511] udevd[4511]: worker [6597] /devices/virtual/block/nbd3 is taking a long time [ 3271.598738][ T5081] Bluetooth: hci8: command 0x0419 tx timeout [ 3275.611146][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 90 seconds [ 3279.920856][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 93 seconds [ 3284.240782][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 96 seconds [ 3288.560815][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 99 seconds [ 3292.890765][ T1012] block nbd4: Possible stuck request ffff88801e2b8000: control (read@0,4096B). Runtime 102 seconds [ 3296.080924][ T28] INFO: task syz-executor.4:6541 blocked for more than 143 seconds. [ 3296.089321][ T28] Not tainted 6.7.0-rc1-syzkaller-00139-g6bc40e44f1dd #0 [ 3296.096896][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3296.107431][ T28] task:syz-executor.4 state:D stack:27200 pid:6541 tgid:6541 ppid:5094 flags:0x00000006 [ 3296.117722][ T28] Call Trace: [ 3296.121109][ T28] [ 3296.124062][ T28] __schedule+0xedb/0x5af0 [ 3296.128521][ T28] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 3296.134613][ T28] ? io_schedule_timeout+0x150/0x150 [ 3296.142092][ T28] ? schedule+0x1fc/0x270 [ 3296.146517][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 3296.157802][ T28] ? __mutex_lock+0x5b4/0x9d0 [ 3296.162974][ T28] ? __mutex_trylock_common+0x78/0x250 [ 3296.168472][ T28] schedule+0xe9/0x270 [ 3296.173059][ T28] schedule_preempt_disabled+0x13/0x20 [ 3296.178612][ T28] __mutex_lock+0x5b9/0x9d0 [ 3296.183259][ T28] ? blkdev_put+0xb0/0x8f0 [ 3296.187803][ T28] ? mutex_trylock+0x130/0x130 [ 3296.193012][ T28] ? do_raw_spin_lock+0x12e/0x2b0 [ 3296.198098][ T28] ? do_raw_spin_unlock+0x173/0x230 [ 3296.205587][ T28] ? blkdev_put+0xb0/0x8f0 [ 3296.210371][ T28] blkdev_put+0xb0/0x8f0 [ 3296.214645][ T28] ? preempt_count_sub+0x160/0x160 [ 3296.220085][ T28] ? blkdev_fsync+0xd0/0xd0 [ 3296.224612][ T28] bdev_release+0x4f/0x80 [ 3296.229252][ T28] ? ima_file_free+0xb2/0x120 [ 3296.234004][ T28] blkdev_release+0x37/0x50 [ 3296.238506][ T28] __fput+0x270/0xbb0 [ 3296.242875][ T28] __fput_sync+0x47/0x50 [ 3296.247249][ T28] __x64_sys_close+0x87/0xf0 [ 3296.252649][ T28] do_syscall_64+0x40/0x110 [ 3296.257206][ T28] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3296.263686][ T28] RIP: 0033:0x7f34c0c7b9da [ 3296.268205][ T28] RSP: 002b:00007ffef4516c80 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 3296.276828][ T28] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f34c0c7b9da [ 3296.284866][ T28] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000008 [ 3296.292957][ T28] RBP: 00007f34c0d9d980 R08: 0000001b31220000 R09: 00000000000005e9 [ 3296.301114][ T28] R10: 0000000081301edd R11: 0000000000000293 R12: 00000000003003a3 [ 3296.311191][ T28] R13: ffffffffffffffff R14: 00007f34c0800000 R15: 0000000000300062 [ 3296.319459][ T28] [ 3296.322525][ T28] INFO: task syz-executor.4:6543 blocked for more than 143 seconds. [ 3296.330709][ T28] Not tainted 6.7.0-rc1-syzkaller-00139-g6bc40e44f1dd #0 [ 3296.338262][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3296.347026][ T28] task:syz-executor.4 state:D stack:28304 pid:6543 tgid:6541 ppid:5094 flags:0x00004006 [ 3296.357288][ T28] Call Trace: [ 3296.360698][ T28] [ 3296.363657][ T28] __schedule+0xedb/0x5af0 [ 3296.368092][ T28] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 3296.375770][ T28] ? io_schedule_timeout+0x150/0x150 [ 3296.381798][ T28] ? schedule+0x1fc/0x270 [ 3296.386178][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 3296.391693][ T28] ? __mutex_lock+0x5b4/0x9d0 [ 3296.396394][ T28] ? __mutex_trylock_common+0x78/0x250 [ 3296.402070][ T28] schedule+0xe9/0x270 [ 3296.407938][ T28] schedule_preempt_disabled+0x13/0x20 [ 3296.421756][ T28] __mutex_lock+0x5b9/0x9d0 [ 3296.426314][ T28] ? blkdev_put+0xb0/0x8f0 [ 3296.430829][ T28] ? mutex_trylock+0x130/0x130 [ 3296.435626][ T28] ? do_raw_spin_lock+0x12e/0x2b0 [ 3296.440746][ T28] ? do_raw_spin_unlock+0x173/0x230 [ 3296.445972][ T28] ? blkdev_put+0xb0/0x8f0 [ 3296.450513][ T28] blkdev_put+0xb0/0x8f0 [ 3296.454791][ T28] ? preempt_count_sub+0x160/0x160 [ 3296.459988][ T28] ? blkdev_fsync+0xd0/0xd0 [ 3296.464506][ T28] bdev_release+0x4f/0x80 [ 3296.468941][ T28] ? ima_file_free+0xb2/0x120 [ 3296.473663][ T28] blkdev_release+0x37/0x50 [ 3296.478202][ T28] __fput+0x270/0xbb0 [ 3296.482476][ T28] task_work_run+0x14d/0x240 [ 3296.487120][ T28] ? task_work_cancel+0x30/0x30 [ 3296.492477][ T28] ? selinux_file_ioctl+0xb5/0x270 [ 3296.497663][ T28] exit_to_user_mode_prepare+0x217/0x240 [ 3296.505208][ T28] syscall_exit_to_user_mode+0x1e/0x60 [ 3296.515107][ T28] do_syscall_64+0x4d/0x110 [ 3296.519763][ T28] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3296.525685][ T28] RIP: 0033:0x7f34c0c7cae9 [ 3296.530307][ T28] RSP: 002b:00007f34c19b10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3296.538824][ T28] RAX: 0000000000000000 RBX: 00007f34c0d9bf80 RCX: 00007f34c0c7cae9 [ 3296.546811][ T28] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000004 [ 3296.555031][ T28] RBP: 00007f34c0cc847a R08: 0000000000000000 R09: 0000000000000000 [ 3296.563259][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3296.571640][ T28] R13: 000000000000000b R14: 00007f34c0d9bf80 R15: 00007ffef4516bb8 [ 3296.579709][ T28] [ 3296.582767][ T28] [ 3296.582767][ T28] Showing all locks held in the system: [ 3296.591056][ T28] 1 lock held by khungtaskd/28: [ 3296.595916][ T28] #0: ffffffff8cfa82a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340 [ 3296.606144][ T28] 2 locks held by getty/4817: [ 3296.613477][ T28] #0: ffff8880292890a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 3296.623547][ T28] #1: ffffc900020582f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc6/0x1490 [ 3296.634128][ T28] 4 locks held by kworker/1:1/7684: [ 3296.639549][ T28] #0: ffff8880b993c758 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130 [ 3296.649638][ T28] #1: ffff8880b9928888 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x2d9/0x900 [ 3296.661262][ T28] #2: ffff8880b9928888 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_change+0x1b0/0x2e0 [ 3296.672779][ T28] #3: ffffffff92a50c98 (&obj_hash[i].lock){-.-.}-{2:2}, at: debug_object_activate+0x1a0/0x490 [ 3296.683343][ T28] 1 lock held by udevd/6334: [ 3296.687948][ T28] #0: ffff8881413c04c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x4f0/0xb20 [ 3296.698713][ T28] 1 lock held by syz-executor.4/6541: [ 3296.704074][ T28] #0: ffff8881413c04c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xb0/0x8f0 [ 3296.715321][ T28] 1 lock held by syz-executor.4/6543: [ 3296.726090][ T28] #0: ffff8881413c04c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xb0/0x8f0 [ 3296.741117][ T28] 1 lock held by syz-executor.3/6588: [ 3296.746523][ T28] #0: ffff8881413b94c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xb0/0x8f0 [ 3296.756220][ T28] 1 lock held by syz-executor.3/6594: [ 3296.761889][ T28] #0: ffff8881413b94c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xb0/0x8f0 [ 3296.771592][ T28] 1 lock held by udevd/6597: [ 3296.776176][ T28] #0: ffff8881413b94c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x4f0/0xb20 [ 3296.787123][ T28] 1 lock held by syz-executor.4/6621: [ 3296.792874][ T28] #0: ffff8881413c04c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x4f0/0xb20 [ 3296.804199][ T28] 1 lock held by syz-executor.4/6622: [ 3296.809791][ T28] #0: ffff8881413c04c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x4f0/0xb20 [ 3296.822487][ T28] 1 lock held by syz-executor.4/6682: [ 3296.827877][ T28] #0: ffff8881413c04c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x4f0/0xb20 [ 3296.838896][ T28] 1 lock held by syz-executor.3/6687: [ 3296.844293][ T28] #0: ffff8881413b94c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x4f0/0xb20 [ 3296.859614][ T28] 1 lock held by syz-executor.3/6688: [ 3296.865024][ T28] #0: ffff8881413b94c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x4f0/0xb20 [ 3296.875809][ T28] [ 3296.878144][ T28] ============================================= [ 3296.878144][ T28] [ 3296.893725][ T28] NMI backtrace for cpu 0 [ 3296.898090][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.7.0-rc1-syzkaller-00139-g6bc40e44f1dd #0 [ 3296.907904][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 3296.917959][ T28] Call Trace: [ 3296.921249][ T28] [ 3296.924175][ T28] dump_stack_lvl+0xd9/0x1b0 [ 3296.928781][ T28] nmi_cpu_backtrace+0x277/0x390 [ 3296.933706][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 3296.938900][ T28] nmi_trigger_cpumask_backtrace+0x299/0x300 [ 3296.944870][ T28] watchdog+0xf87/0x1210 [ 3296.949117][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 3296.955122][ T28] ? lockdep_hardirqs_on+0x7d/0x110 [ 3296.960340][ T28] ? __kthread_parkme+0x14b/0x220 [ 3296.965355][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 3296.971327][ T28] kthread+0x2c6/0x3a0 [ 3296.975384][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 3296.980605][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 3296.986246][ T28] ret_from_fork+0x45/0x80 [ 3296.990696][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 3296.996321][ T28] ret_from_fork_asm+0x11/0x20 [ 3297.001099][ T28] [ 3297.006116][ T28] Sending NMI from CPU 0 to CPUs 1: [ 3297.011696][ C1] NMI backtrace for cpu 1 [ 3297.011708][ C1] CPU: 1 PID: 4500 Comm: klogd Not tainted 6.7.0-rc1-syzkaller-00139-g6bc40e44f1dd #0 [ 3297.011732][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 3297.011745][ C1] RIP: 0033:0x7fb53dc84930 [ 3297.011761][ C1] Code: c4 48 01 d0 e9 15 fe ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 c5 f9 6e c6 89 f8 25 ff 0f 00 00 c4 e2 7d 78 c0 f1 ef c9 3d e0 0f 00 00 0f 87 91 01 00 00 c5 fe 6f 17 c5 fd 74 [ 3297.011783][ C1] RSP: 002b:00007fff4979dfe8 EFLAGS: 00000206 [ 3297.011800][ C1] RAX: 0000000000000212 RBX: 0000000000000000 RCX: 0000000000000000 [ 3297.011813][ C1] RDX: 0000000000000000 RSI: 0000000000000025 RDI: 00007fb53ddd2212 [ 3297.011826][ C1] RBP: 00005627800552c0 R08: 0000000000000006 R09: 0000000000000002 [ 3297.011840][ C1] R10: 0000000000000008 R11: 0000000000000003 R12: 00007fff4979e5f8 [ 3297.011853][ C1] R13: 00000000fbad8000 R14: 00007fff4979e5f8 R15: 0000000000000000 [ 3297.011867][ C1] FS: 00007fb53dae2380 GS: 0000000000000000 [ 3297.022269][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 3297.022285][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.7.0-rc1-syzkaller-00139-g6bc40e44f1dd #0 [ 3297.022311][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 3297.022325][ T28] Call Trace: [ 3297.022334][ T28] [ 3297.022342][ T28] dump_stack_lvl+0xd9/0x1b0 [ 3297.022373][ T28] panic+0x6dc/0x790 [ 3297.022402][ T28] ? panic_smp_self_stop+0xa0/0xa0 [ 3297.022429][ T28] ? preempt_schedule_thunk+0x1a/0x30 [ 3297.022464][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 3297.022497][ T28] ? preempt_schedule_thunk+0x1a/0x30 [ 3297.022529][ T28] ? watchdog+0xd3e/0x1210 [ 3297.022556][ T28] ? watchdog+0xd31/0x1210 [ 3297.022581][ T28] watchdog+0xd4f/0x1210 [ 3297.022609][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 3297.022636][ T28] ? lockdep_hardirqs_on+0x7d/0x110 [ 3297.022669][ T28] ? __kthread_parkme+0x14b/0x220 [ 3297.022693][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 3297.022722][ T28] kthread+0x2c6/0x3a0 [ 3297.022746][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 3297.022769][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 3297.022796][ T28] ret_from_fork+0x45/0x80 [ 3297.022823][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 3297.022851][ T28] ret_from_fork_asm+0x11/0x20 [ 3297.022882][ T28] [ 3297.023132][ T28] Kernel Offset: disabled [ 3297.253348][ T28] Rebooting in 86400 seconds..