}, 0xb00) 00:24:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) [ 1499.236973][T12529] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 00:24:59 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="80000000", @ANYRES16, @ANYBLOB="080027bd7000ffdbdf250100000014000700ff01000000000000000000000000000106000a004e22000014000700fe80000000000000000000000ed387c31400070065fe880000000000000000000000000001050003002e00000008000b00", @ANYRES32, @ANYBLOB="0500030055000000050002000200000008000b00", @ANYRES32, @ANYBLOB], 0x80}, 0x1, 0x0, 0x0, 0x24000000}, 0x2400c825) 00:24:59 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r4, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private1}]}, 0x30}}, 0x4040000) r5 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r6 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r5, 0x40187542, &(0x7f00000001c0)={r6, 0x0, 0x4000, 0x1000}) setsockopt$inet_tcp_int(r0, 0x11e, 0x10, 0x0, 0x0) 00:24:59 executing program 0: syz_emit_ethernet(0x98, &(0x7f0000000080)={@random="e36adca47a39", @random="24378a264eec", @void, {@mpls_mc={0x8848, {[], @llc={@snap={0x2, 0xaa, "7f", "d73c7b", 0x1b, "36890ca507a9f106d5b9b019ff9cdc9b5947daa7d0d3264042d484e5436611420dbf2b1c55878b4e9df77319b3e9f2ad42cbf11b8a98d55570c6d6380ffcc2ad0deb2afa567c7cf0e64880e3df58fb29c014953728a4ddcffaf55c4c2f64b46f860e849a127f8b6971c761a90f546b0473c292a0b22f540e228e0c4282bf82801f00"}}}}}}, &(0x7f0000000140)={0x0, 0x3, [0x3f6, 0xdbe, 0x23a, 0x8b]}) 00:24:59 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='pkcs7_test\x00', 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)=@secondary) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x11e, 0x1, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000180)={'ip6tnl0\x00', 0x0, 0x2f, 0x1f, 0x5, 0x4, 0x2, @mcast1, @loopback, 0x700, 0x10, 0x7fff, 0xdd5f}}) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000004c0)={{0x1, 0xffffffffffffffff}, &(0x7f0000000440), &(0x7f0000000480)}, 0x20) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000540)={&(0x7f0000000500)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x80800, 0x0, 0xffffffffffffffff}) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000580)={0x3, 0x4, 0x4, 0xa, 0x0, r3, 0x50, '\x00', r2, r4, 0x2, 0x3, 0x3}, 0x48) request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='\x00', r0) 00:24:59 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, r0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x4) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x11e, 0x1, 0x0, 0x0) 00:24:59 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r4, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private1}]}, 0x30}}, 0x4040000) r5 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r6 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r5, 0x40187542, &(0x7f00000001c0)={r6, 0x0, 0x4000, 0x1000}) setsockopt$inet_tcp_int(r0, 0x11e, 0x10, 0x0, 0x0) 00:24:59 executing program 0: syz_emit_ethernet(0x98, &(0x7f0000000080)={@random="e36adca47a39", @random="24378a264eec", @void, {@mpls_mc={0x8848, {[], @llc={@snap={0x0, 0xaa, "7f", "d73c7b", 0x1b, "36890ca507a9f106d5b9b019ff9cdc9b5947daa7d0d3264042d484e5436611420dbf2b1c55878b4e9df77319b3e9f2ad42cbf11b8a98d55570c6d6380ffcc2ad0deb2afa567c7cf0e64880e3df58fb29c014953728a4ddcffaf55c4c2f64b46f860e849a127f8b6971c761a90f546b0473c292a0b22f540e228e0c4282bf82801f00"}}}}}}, &(0x7f0000000140)={0x0, 0x3, [0x3f6, 0xdbe, 0x23a, 0x8b]}) 00:24:59 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='pkcs7_test\x00', 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)=@secondary) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x11e, 0x1, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000180)={'ip6tnl0\x00', 0x0, 0x2f, 0x1f, 0x5, 0x4, 0x2, @mcast1, @loopback, 0x700, 0x10, 0x7fff, 0xdd5f}}) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000004c0)={{0x1}, &(0x7f0000000440), &(0x7f0000000480)}, 0x20) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000540)={&(0x7f0000000500)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x80800}) request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='\x00', r0) 00:24:59 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24000000}, 0x2400c825) 00:24:59 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, r0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x4) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x11e, 0x1, 0x0, 0x0) 00:24:59 executing program 0: syz_emit_ethernet(0x98, &(0x7f0000000080)={@random="e36adca47a39", @random="24378a264eec", @void, {@mpls_mc={0x8848, {[], @llc={@snap={0x0, 0x0, "7f", "d73c7b", 0x1b, "36890ca507a9f106d5b9b019ff9cdc9b5947daa7d0d3264042d484e5436611420dbf2b1c55878b4e9df77319b3e9f2ad42cbf11b8a98d55570c6d6380ffcc2ad0deb2afa567c7cf0e64880e3df58fb29c014953728a4ddcffaf55c4c2f64b46f860e849a127f8b6971c761a90f546b0473c292a0b22f540e228e0c4282bf82801f00"}}}}}}, &(0x7f0000000140)={0x0, 0x3, [0x3f6, 0xdbe, 0x23a, 0x8b]}) 00:24:59 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='pkcs7_test\x00', 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)=@secondary) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x11e, 0x1, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000180)={'ip6tnl0\x00', 0x0, 0x2f, 0x1f, 0x5, 0x4, 0x2, @mcast1, @loopback, 0x700, 0x10, 0x7fff, 0xdd5f}}) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000004c0)={{0x1}, &(0x7f0000000440), &(0x7f0000000480)}, 0x20) request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='\x00', r0) 00:24:59 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, r0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x4) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x11e, 0x1, 0x0, 0x0) 00:24:59 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r4, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private1}]}, 0x30}}, 0x4040000) r5 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r6 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r5, 0x40187542, &(0x7f00000001c0)={r6, 0x0, 0x4000, 0x1000}) setsockopt$inet_tcp_int(r0, 0x11e, 0x10, 0x0, 0x0) 00:24:59 executing program 0: syz_emit_ethernet(0x98, &(0x7f0000000080)={@random="e36adca47a39", @random="24378a264eec", @void, {@mpls_mc={0x8848, {[], @llc={@snap={0x0, 0x0, "7f", "d73c7b", 0x0, "36890ca507a9f106d5b9b019ff9cdc9b5947daa7d0d3264042d484e5436611420dbf2b1c55878b4e9df77319b3e9f2ad42cbf11b8a98d55570c6d6380ffcc2ad0deb2afa567c7cf0e64880e3df58fb29c014953728a4ddcffaf55c4c2f64b46f860e849a127f8b6971c761a90f546b0473c292a0b22f540e228e0c4282bf82801f00"}}}}}}, &(0x7f0000000140)={0x0, 0x3, [0x3f6, 0xdbe, 0x23a, 0x8b]}) 00:24:59 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='pkcs7_test\x00', 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)=@secondary) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x11e, 0x1, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000180)={'ip6tnl0\x00', 0x0, 0x2f, 0x1f, 0x5, 0x4, 0x2, @mcast1, @loopback, 0x700, 0x10, 0x7fff, 0xdd5f}}) request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='\x00', r0) 00:24:59 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24000000}, 0x2400c825) 00:24:59 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, r0) 00:24:59 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r4, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private1}]}, 0x30}}, 0x4040000) r5 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r6 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r5, 0x40187542, &(0x7f00000001c0)={r6, 0x0, 0x4000, 0x1000}) 00:24:59 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='pkcs7_test\x00', 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)=@secondary) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x11e, 0x1, 0x0, 0x0) request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='\x00', r0) 00:24:59 executing program 3: keyctl$search(0xa, 0x0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:24:59 executing program 0: syz_emit_ethernet(0x16, &(0x7f0000000080)={@random="e36adca47a39", @random="24378a264eec", @void, {@mpls_mc={0x8848, {[], @llc={@snap={0x0, 0x0, "7f", "d73c7b"}}}}}}, &(0x7f0000000140)={0x0, 0x3, [0x3f6, 0xdbe, 0x23a, 0x8b]}) 00:24:59 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24000000}, 0x2400c825) 00:24:59 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='pkcs7_test\x00', 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)=@secondary) socket$inet_smc(0x2b, 0x1, 0x0) request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='\x00', r0) 00:24:59 executing program 0: syz_emit_ethernet(0x16, &(0x7f0000000080)={@random="e36adca47a39", @random="24378a264eec", @void, {@mpls_mc={0x8848, {[], @llc={@snap={0x0, 0x0, "7f", "d73c7b"}}}}}}, 0x0) 00:24:59 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r4, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private1}]}, 0x30}}, 0x4040000) r5 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) ioctl$UDMABUF_CREATE(r5, 0x40187542, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0x4000, 0x1000}) 00:24:59 executing program 3: keyctl$search(0xa, 0x0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:24:59 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) write$tun(r1, 0x0, 0x34) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010029bd7000fddbdf2501000000050038000000000005002f0000000000050033000000000008000300", @ANYRES32, @ANYBLOB="08002b004b08000005002f000100b30005002e000100000008000300", @ANYRES32=r4, @ANYBLOB='\n\x00\t'], 0x60}}, 0x0) r5 = syz_open_dev$vcsn(&(0x7f00000000c0), 0xffff, 0x2000) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x7, '\x00', r4, r5, 0x0, 0x0, 0x4}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), 0x4) 00:24:59 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r4, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private1}]}, 0x30}}, 0x4040000) r5 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) ioctl$UDMABUF_CREATE(r5, 0x40187542, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0x4000, 0x1000}) 00:24:59 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='pkcs7_test\x00', 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)=@secondary) request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='\x00', r0) 00:24:59 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x80}, 0x1, 0x0, 0x0, 0x24000000}, 0x2400c825) 00:24:59 executing program 3: keyctl$search(0xa, 0x0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:24:59 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r4, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private1}]}, 0x30}}, 0x4040000) r5 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) ioctl$UDMABUF_CREATE(r5, 0x40187542, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0x4000, 0x1000}) 00:24:59 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='pkcs7_test\x00', 0x0) request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='\x00', r0) 00:24:59 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r4, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private1}]}, 0x30}}, 0x4040000) r5 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) ioctl$UDMABUF_CREATE(r5, 0x40187542, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0x4000, 0x1000}) 00:24:59 executing program 3: r0 = add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, r0) 00:24:59 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) write$tun(r0, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x8, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x181) 00:24:59 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='\x00', r0) 00:25:00 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x80}}, 0x2400c825) 00:25:00 executing program 3: r0 = add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, r0) 00:25:00 executing program 1: request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='\x00', 0x0) 00:25:00 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r4, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private1}]}, 0x30}}, 0x4040000) r5 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f00000001c0)={r5, 0x0, 0x4000, 0x1000}) 00:25:00 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x9) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f0000000040)={r1, 0x1, 0xfffffffffffff000}) setsockopt$inet_tcp_int(r0, 0x11e, 0x1, 0x0, 0x0) 00:25:00 executing program 1: request_key(0x0, &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='\x00', 0x0) 00:25:00 executing program 3: r0 = add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, r0) 00:25:00 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x80}}, 0x0) 00:25:00 executing program 1: request_key(0x0, &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='\x00', 0x0) 00:25:00 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r4, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private1}]}, 0x30}}, 0x4040000) r5 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f00000001c0)={r5, 0x0, 0x4000, 0x1000}) 00:25:00 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x9) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f0000000040)={r1, 0x1, 0xfffffffffffff000}) setsockopt$inet_tcp_int(r0, 0x11e, 0x1, 0x0, 0x0) 00:25:00 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), 0x0, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, r0) 00:25:00 executing program 1: request_key(0x0, &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='\x00', 0x0) 00:25:00 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r4, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private1}]}, 0x30}}, 0x4040000) r5 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f00000001c0)={r5, 0x0, 0x4000, 0x1000}) 00:25:00 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x80}}, 0x0) 00:25:00 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x9) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f0000000040)={r1, 0x1, 0xfffffffffffff000}) setsockopt$inet_tcp_int(r0, 0x11e, 0x1, 0x0, 0x0) 00:25:00 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), 0x0, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, r0) 00:25:00 executing program 1: request_key(&(0x7f0000000280)='logon\x00', 0x0, &(0x7f0000000300)='\x00', 0x0) 00:25:00 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x1c}}, 0x0) r5 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r6 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r5, 0x40187542, &(0x7f00000001c0)={r6, 0x0, 0x4000, 0x1000}) 00:25:00 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), 0x0, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, r0) 00:25:00 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) memfd_create(&(0x7f0000000000)='\x00', 0x9) 00:25:00 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x80}}, 0x0) 00:25:00 executing program 1: request_key(&(0x7f0000000280)='logon\x00', 0x0, &(0x7f0000000300)='\x00', 0x0) 00:25:00 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) r3 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r4 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r3, 0x40187542, &(0x7f00000001c0)={r4, 0x0, 0x4000, 0x1000}) 00:25:00 executing program 0: memfd_create(&(0x7f0000000000)='\x00', 0x9) 00:25:00 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, 0x0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, r0) 00:25:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r0) socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x21, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:00 executing program 1: request_key(&(0x7f0000000280)='logon\x00', 0x0, &(0x7f0000000300)='\x00', 0x0) 00:25:00 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r4 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r3, 0x40187542, &(0x7f00000001c0)={r4, 0x0, 0x4000, 0x1000}) 00:25:00 executing program 0: memfd_create(0x0, 0x9) 00:25:00 executing program 1: request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={'syz', 0x1}, 0x0, 0x0) 00:25:00 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, 0x0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, r0) 00:25:00 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) write$tun(r0, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop={0x4}, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x181) 00:25:00 executing program 0: memfd_create(0x0, 0x0) 00:25:00 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf250a00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900098000003a00000004000b00"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r4 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r3, 0x40187542, &(0x7f00000001c0)={r4, 0x0, 0x4000, 0x1000}) 00:25:00 executing program 1: request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={'syz', 0x1}, 0x0, 0x0) 00:25:00 executing program 0: memfd_create(0x0, 0x0) 00:25:00 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, 0x0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, r0) 00:25:00 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) write$tun(r0, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x2, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x181) 00:25:00 executing program 1: request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={'syz', 0x1}, 0x0, 0x0) 00:25:00 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) r1 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r2 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r1, 0x40187542, &(0x7f00000001c0)={r2, 0x0, 0x4000, 0x1000}) 00:25:00 executing program 0: memfd_create(0x0, 0x0) 00:25:00 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, 0x0, &(0x7f0000000040)={'syz', 0x2}, r0) 00:25:00 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000040)='gadgetfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000080)='devlink\x00', &(0x7f00000000c0)='devlink\x00', 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) connect$pptp(r2, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r4, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r5}]}, 0x24}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', r5, 0x29, 0x1, 0x7, 0x8, 0x0, @remote, @local, 0x7800, 0x10, 0x3ff, 0x33}}) syz_genetlink_get_family_id$devlink(&(0x7f0000000000), 0xffffffffffffffff) setsockopt$inet_tcp_int(r0, 0x11e, 0x1, 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$fou(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4c000015", @ANYRES16=r8, @ANYBLOB="1bfc000000000000000001000000050003000000000008000b00", @ANYRES32=0x0, @ANYBLOB="060001004e2200000500040000000000080008000000000006000a000000000008000600ac141400"], 0x4c}}, 0x0) sendmsg$FOU_CMD_DEL(r6, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="5800d993", @ANYRES16=r8, @ANYBLOB="02002dbd7000fddbdf25020000001400090020010000000000000000000000000001060001004e24000006000a004e2200000500040002000000050002000b000000060001004e2400000500040000000000"], 0x58}, 0x1, 0x0, 0x0, 0x4001081}, 0x4000) 00:25:00 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000040)='gadgetfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000080)='devlink\x00', &(0x7f00000000c0)='devlink\x00', 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) connect$pptp(r2, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r4, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r5}]}, 0x24}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', r5, 0x29, 0x1, 0x7, 0x8, 0x0, @remote, @local, 0x7800, 0x10, 0x3ff, 0x33}}) syz_genetlink_get_family_id$devlink(&(0x7f0000000000), 0xffffffffffffffff) setsockopt$inet_tcp_int(r0, 0x11e, 0x1, 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$fou(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4c000015", @ANYRES16=r8, @ANYBLOB="1bfc000000000000000001000000050003000000000008000b00", @ANYRES32=0x0, @ANYBLOB="060001004e2200000500040000000000080008000000000006000a000000000008000600ac141400"], 0x4c}}, 0x0) sendmsg$FOU_CMD_DEL(r6, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="5800d993", @ANYRES16=r8, @ANYBLOB="02002dbd7000fddbdf25020000001400090020010000000000000000000000000001060001004e24000006000a004e2200000500040002000000050002000b000000060001004e2400000500040000000000"], 0x58}, 0x1, 0x0, 0x0, 0x4001081}, 0x4000) 00:25:00 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r1 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1, 0x0, 0x4000, 0x1000}) 00:25:00 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040), 0x0, 0x80200) ioctl$SNDRV_PCM_IOCTL_STATUS64(r1, 0x80984120, &(0x7f0000000080)) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), 0x4) 00:25:00 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, 0x0, &(0x7f0000000040)={'syz', 0x2}, r0) 00:25:00 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040), 0x0, 0x80200) ioctl$SNDRV_PCM_IOCTL_STATUS64(r1, 0x80984120, &(0x7f0000000080)) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), 0x4) 00:25:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001"], 0x2c}, 0x1, 0x0, 0x0, 0x400300}, 0x0) 00:25:00 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r1 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1, 0x0, 0x4000, 0x1000}) 00:25:00 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000040)='gadgetfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000080)='devlink\x00', &(0x7f00000000c0)='devlink\x00', 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) connect$pptp(r2, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r4, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r5}]}, 0x24}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', r5, 0x29, 0x1, 0x7, 0x8, 0x0, @remote, @local, 0x7800, 0x10, 0x3ff, 0x33}}) syz_genetlink_get_family_id$devlink(&(0x7f0000000000), 0xffffffffffffffff) setsockopt$inet_tcp_int(r0, 0x11e, 0x1, 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$fou(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4c000015", @ANYRES16=r8, @ANYBLOB="1bfc000000000000000001000000050003000000000008000b00", @ANYRES32=0x0, @ANYBLOB="060001004e2200000500040000000000080008000000000006000a000000000008000600ac141400"], 0x4c}}, 0x0) sendmsg$FOU_CMD_DEL(r6, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="5800d993", @ANYRES16=r8, @ANYBLOB="02002dbd7000fddbdf25020000001400090020010000000000000000000000000001060001004e24000006000a004e2200000500040002000000050002000b000000060001004e2400000500040000000000"], 0x58}, 0x1, 0x0, 0x0, 0x4001081}, 0x4000) [ 1501.003959][T12726] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 00:25:00 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, 0x0, &(0x7f0000000040)={'syz', 0x2}, r0) 00:25:00 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040), 0x0, 0x80200) ioctl$SNDRV_PCM_IOCTL_STATUS64(r1, 0x80984120, &(0x7f0000000080)) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), 0x4) 00:25:01 executing program 1: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, 0x0, &(0x7f0000000040)={'syz', 0x2}, r0) 00:25:01 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r1 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1, 0x0, 0x4000, 0x1000}) 00:25:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', 0x0, r0) 00:25:01 executing program 1: r0 = fsopen(&(0x7f0000000000)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000040)='\x00', &(0x7f0000000080)=':&@\\*\x00', 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x11e, 0x1, 0x0, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f00000000c0), &(0x7f0000000100)='%pS \x00'}, 0x20) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000240)={'wg2\x00', 0x0}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000002c0)={&(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x100000, 0x0, 0xffffffffffffffff}) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000380)={0x6, 0xe, &(0x7f0000000180)=@raw=[@snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x1}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r2}}, @jmp={0x5, 0x1, 0xa, 0x7, 0x7, 0x0, 0xfffffffffffffff5}], &(0x7f0000000200)='GPL\x00', 0xffff, 0x0, 0x0, 0x40f00, 0x7a, '\x00', r3, 0x25, r4, 0x8, &(0x7f0000000300)={0x9, 0x5}, 0x8, 0x10, &(0x7f0000000340)={0x1, 0x6, 0x2faf, 0x8}, 0x10}, 0x90) r5 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000440), 0x202, 0x0) ioctl$DRM_IOCTL_MODE_GET_LEASE(r4, 0xc01064c8, &(0x7f00000004c0)={0x5, 0x0, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r5, 0xc01864ba, &(0x7f0000000500)={0x9, 0x0, r6}) 00:25:01 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, 0x0, 0x2) r1 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1, 0x0, 0x4000, 0x1000}) 00:25:01 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040), 0x0, 0x80200) ioctl$SNDRV_PCM_IOCTL_STATUS64(r0, 0x80984120, &(0x7f0000000080)) 00:25:01 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000040)='gadgetfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000080)='devlink\x00', &(0x7f00000000c0)='devlink\x00', 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) connect$pptp(r2, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r4, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r5}]}, 0x24}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl0\x00', r5, 0x29, 0x1, 0x7, 0x8, 0x0, @remote, @local, 0x7800, 0x10, 0x3ff, 0x33}}) syz_genetlink_get_family_id$devlink(&(0x7f0000000000), 0xffffffffffffffff) setsockopt$inet_tcp_int(r0, 0x11e, 0x1, 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$fou(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4c000015", @ANYRES16=r8, @ANYBLOB="1bfc000000000000000001000000050003000000000008000b00", @ANYRES32=0x0, @ANYBLOB="060001004e2200000500040000000000080008000000000006000a000000000008000600ac141400"], 0x4c}}, 0x0) sendmsg$FOU_CMD_DEL(r6, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="5800d993", @ANYRES16=r8, @ANYBLOB="02002dbd7000fddbdf25020000001400090020010000000000000000000000000001060001004e24000006000a004e2200000500040002000000050002000b000000060001004e2400000500040000000000"], 0x58}, 0x1, 0x0, 0x0, 0x4001081}, 0x4000) 00:25:01 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(0xffffffffffffffff, 0x80984120, &(0x7f0000000080)) 00:25:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', 0x0, r0) 00:25:01 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, 0x0, 0x2) r1 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1, 0x0, 0x4000, 0x1000}) 00:25:01 executing program 1: r0 = fsopen(&(0x7f0000000000)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000040)='\x00', &(0x7f0000000080)=':&@\\*\x00', 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x11e, 0x1, 0x0, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f00000000c0), &(0x7f0000000100)='%pS \x00'}, 0x20) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000240)={'wg2\x00', 0x0}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000002c0)={&(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x100000, 0x0, 0xffffffffffffffff}) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000380)={0x6, 0xe, &(0x7f0000000180)=@raw=[@snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x1}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r2}}, @jmp={0x5, 0x1, 0xa, 0x7, 0x7, 0x0, 0xfffffffffffffff5}], &(0x7f0000000200)='GPL\x00', 0xffff, 0x0, 0x0, 0x40f00, 0x7a, '\x00', r3, 0x25, r4, 0x8, &(0x7f0000000300)={0x9, 0x5}, 0x8, 0x10, &(0x7f0000000340)={0x1, 0x6, 0x2faf, 0x8}, 0x10}, 0x90) r5 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000440), 0x202, 0x0) ioctl$DRM_IOCTL_MODE_GET_LEASE(r4, 0xc01064c8, &(0x7f00000004c0)={0x5, 0x0, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r5, 0xc01864ba, &(0x7f0000000500)={0x9, 0x0, r6}) 00:25:01 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) fsopen(&(0x7f0000000040)='gadgetfs\x00', 0x1) 00:25:01 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(0xffffffffffffffff, 0x80984120, &(0x7f0000000080)) 00:25:01 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, 0x0, 0x2) r1 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1, 0x0, 0x4000, 0x1000}) 00:25:01 executing program 1: r0 = fsopen(&(0x7f0000000000)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000040)='\x00', &(0x7f0000000080)=':&@\\*\x00', 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x11e, 0x1, 0x0, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f00000000c0), &(0x7f0000000100)='%pS \x00'}, 0x20) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000240)={'wg2\x00', 0x0}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000002c0)={&(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x100000, 0x0, 0xffffffffffffffff}) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000380)={0x6, 0xe, &(0x7f0000000180)=@raw=[@snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x1}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r2}}, @jmp={0x5, 0x1, 0xa, 0x7, 0x7, 0x0, 0xfffffffffffffff5}], &(0x7f0000000200)='GPL\x00', 0xffff, 0x0, 0x0, 0x40f00, 0x7a, '\x00', r3, 0x25, r4, 0x8, &(0x7f0000000300)={0x9, 0x5}, 0x8, 0x10, &(0x7f0000000340)={0x1, 0x6, 0x2faf, 0x8}, 0x10}, 0x90) r5 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000440), 0x202, 0x0) ioctl$DRM_IOCTL_MODE_GET_LEASE(r4, 0xc01064c8, &(0x7f00000004c0)={0x5, 0x0, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r5, 0xc01864ba, &(0x7f0000000500)={0x9, 0x0, r6}) 00:25:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', 0x0, r0) 00:25:01 executing program 4: fsopen(&(0x7f0000000040)='gadgetfs\x00', 0x1) 00:25:01 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(0xffffffffffffffff, 0x80984120, &(0x7f0000000080)) 00:25:01 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r1 = memfd_create(0x0, 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1, 0x0, 0x4000, 0x1000}) 00:25:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:01 executing program 1: r0 = fsopen(&(0x7f0000000000)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000040)='\x00', &(0x7f0000000080)=':&@\\*\x00', 0x0) 00:25:01 executing program 4: fsopen(0x0, 0x1) 00:25:01 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040), 0x0, 0x80200) ioctl$SNDRV_PCM_IOCTL_STATUS64(r0, 0x80984120, &(0x7f0000000080)) 00:25:01 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r1 = memfd_create(0x0, 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1, 0x0, 0x4000, 0x1000}) 00:25:01 executing program 1: fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000040)='\x00', &(0x7f0000000080)=':&@\\*\x00', 0x0) 00:25:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:01 executing program 4: fsopen(0x0, 0x1) 00:25:01 executing program 1: fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000040)='\x00', &(0x7f0000000080)=':&@\\*\x00', 0x0) 00:25:01 executing program 0: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x80200) ioctl$SNDRV_PCM_IOCTL_STATUS64(r0, 0x80984120, &(0x7f0000000080)) 00:25:01 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r1 = memfd_create(0x0, 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1, 0x0, 0x4000, 0x1000}) 00:25:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:01 executing program 4: fsopen(0x0, 0x1) 00:25:01 executing program 0: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x80200) ioctl$SNDRV_PCM_IOCTL_STATUS64(r0, 0x80984120, &(0x7f0000000080)) 00:25:01 executing program 1: fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000040)='\x00', &(0x7f0000000080)=':&@\\*\x00', 0x0) 00:25:01 executing program 4: fsopen(&(0x7f0000000040)='gadgetfs\x00', 0x0) 00:25:01 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r1 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x0) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1, 0x0, 0x4000, 0x1000}) 00:25:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:01 executing program 0: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x80200) ioctl$SNDRV_PCM_IOCTL_STATUS64(r0, 0x80984120, &(0x7f0000000080)) 00:25:01 executing program 1: r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000040)='\x00', &(0x7f0000000080)=':&@\\*\x00', 0x0) 00:25:01 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) socket$inet_mptcp(0x2, 0x1, 0x106) socketpair(0x21, 0x2, 0x200, &(0x7f00000000c0)) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) setsockopt$inet_tcp_int(r1, 0x11e, 0x7, 0x0, 0x0) 00:25:01 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r1 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x0) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1, 0x0, 0x4000, 0x1000}) 00:25:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:01 executing program 1: r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000040)='\x00', &(0x7f0000000080)=':&@\\*\x00', 0x0) 00:25:01 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r1 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x0) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1, 0x0, 0x4000, 0x1000}) 00:25:01 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) socket$inet_mptcp(0x2, 0x1, 0x106) socketpair(0x21, 0x2, 0x200, &(0x7f00000000c0)) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) setsockopt$inet_tcp_int(r1, 0x11e, 0x7, 0x0, 0x0) 00:25:01 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r0, 0x80984120, &(0x7f0000000080)) 00:25:01 executing program 3: keyctl$search(0xa, 0x0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:01 executing program 1: r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000040)='\x00', &(0x7f0000000080)=':&@\\*\x00', 0x0) 00:25:01 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) socket$inet_mptcp(0x2, 0x1, 0x106) socketpair(0x21, 0x2, 0x200, &(0x7f00000000c0)) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) setsockopt$inet_tcp_int(r1, 0x11e, 0x7, 0x0, 0x0) 00:25:01 executing program 2: openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r0 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f00000001c0)={r0, 0x0, 0x4000, 0x1000}) 00:25:01 executing program 3: keyctl$search(0xa, 0x0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:01 executing program 0: syz_open_dev$sndpcmc(&(0x7f0000000040), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(0xffffffffffffffff, 0x80984120, &(0x7f0000000080)) 00:25:01 executing program 1: fsopen(&(0x7f0000000000)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000040)='\x00', &(0x7f0000000080)=':&@\\*\x00', 0x0) 00:25:01 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) socket$inet_mptcp(0x2, 0x1, 0x106) socketpair(0x21, 0x2, 0x200, &(0x7f00000000c0)) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:01 executing program 2: openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r0 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f00000001c0)={r0, 0x0, 0x4000, 0x1000}) 00:25:01 executing program 3: keyctl$search(0xa, 0x0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:01 executing program 1: fsopen(&(0x7f0000000000)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000040)='\x00', &(0x7f0000000080)=':&@\\*\x00', 0x0) 00:25:01 executing program 0: syz_open_dev$sndpcmc(&(0x7f0000000040), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(0xffffffffffffffff, 0x80984120, &(0x7f0000000080)) 00:25:01 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) socket$inet_mptcp(0x2, 0x1, 0x106) socketpair(0x21, 0x2, 0x200, &(0x7f00000000c0)) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) write$UHID_GET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:02 executing program 2: openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r0 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f00000001c0)={r0, 0x0, 0x4000, 0x1000}) 00:25:02 executing program 3: r0 = add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:02 executing program 0: syz_open_dev$sndpcmc(&(0x7f0000000040), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(0xffffffffffffffff, 0x80984120, &(0x7f0000000080)) 00:25:02 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) socket$inet_mptcp(0x2, 0x1, 0x106) socketpair(0x21, 0x2, 0x200, &(0x7f00000000c0)) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) write$UHID_GET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:02 executing program 3: r0 = add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:02 executing program 1: fsopen(&(0x7f0000000000)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000040)='\x00', &(0x7f0000000080)=':&@\\*\x00', 0x0) 00:25:02 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, 0x0) 00:25:02 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) socket$inet_mptcp(0x2, 0x1, 0x106) socketpair(0x21, 0x2, 0x200, &(0x7f00000000c0)) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) write$UHID_GET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:02 executing program 3: r0 = add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:02 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r0, 0x80984120, 0x0) 00:25:02 executing program 1: r0 = fsopen(&(0x7f0000000000)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, 0x0, &(0x7f0000000080)=':&@\\*\x00', 0x0) 00:25:02 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, 0x0) 00:25:02 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), 0x0, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:02 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) socket$inet_mptcp(0x2, 0x1, 0x106) socketpair(0x21, 0x2, 0x200, &(0x7f00000000c0)) socket$pppl2tp(0x18, 0x1, 0x1) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:02 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r0, 0x80984120, 0x0) 00:25:02 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), 0x0, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:02 executing program 1: r0 = fsopen(&(0x7f0000000000)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, 0x0, &(0x7f0000000080)=':&@\\*\x00', 0x0) 00:25:02 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, 0x0) 00:25:02 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r0, 0x80984120, 0x0) 00:25:02 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), 0x0, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:02 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) socket$inet_mptcp(0x2, 0x1, 0x106) socketpair(0x21, 0x2, 0x200, &(0x7f00000000c0)) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:02 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) socket$inet_mptcp(0x2, 0x1, 0x106) socketpair(0x21, 0x2, 0x200, &(0x7f00000000c0)) socket$pppl2tp(0x18, 0x1, 0x1) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:02 executing program 1: r0 = fsopen(&(0x7f0000000000)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, 0x0, &(0x7f0000000080)=':&@\\*\x00', 0x0) 00:25:02 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0x4000, 0x1000}) 00:25:02 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) socket$inet_mptcp(0x2, 0x1, 0x106) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:02 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) write$tun(r0, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x4000, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x181) 00:25:02 executing program 3: add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, 0x0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:02 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:02 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0x4000, 0x1000}) 00:25:02 executing program 1: r0 = fsopen(&(0x7f0000000000)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000040)='\x00', 0x0, 0x0) 00:25:02 executing program 3: add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, 0x0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:02 executing program 0: r0 = fsopen(&(0x7f0000000000)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, 0x0, &(0x7f0000000080)=':&@\\*\x00', 0x0) 00:25:02 executing program 3: add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, 0x0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001"], 0x2c}, 0x1, 0x0, 0x0, 0x1100}, 0x0) 00:25:02 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:02 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0x4000, 0x1000}) 00:25:02 executing program 1: r0 = fsopen(&(0x7f0000000000)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000040)='\x00', 0x0, 0x0) [ 1502.651974][T12922] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 00:25:02 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, 0x0, &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:02 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x1, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) 00:25:02 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:02 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r1 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1, 0x0, 0x0, 0x1000}) 00:25:02 executing program 1: r0 = fsopen(&(0x7f0000000000)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000040)='\x00', 0x0, 0x0) 00:25:02 executing program 4: r0 = syz_open_dev$vcsn(0x0, 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:02 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, 0x0, &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:02 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x1, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) 00:25:02 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r1 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1}) [ 1502.802660][T12942] block nbd0: NBD_DISCONNECT [ 1502.806090][T12934] block nbd0: server does not support multiple connections per device. [ 1502.818350][T12930] block nbd0: Disconnected due to user request. [ 1502.819733][T12930] block nbd0: shutting down sockets 00:25:02 executing program 4: r0 = syz_open_dev$vcsn(0x0, 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:02 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x1, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) 00:25:02 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r1 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1}) 00:25:02 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, 0x0, &(0x7f0000000040)={'syz', 0x2}, 0x0) 00:25:02 executing program 4: r0 = syz_open_dev$vcsn(0x0, 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) [ 1502.915286][T12956] block nbd1: NBD_DISCONNECT [ 1502.917756][T12944] block nbd1: server does not support multiple connections per device. [ 1502.920107][T12943] block nbd1: Disconnected due to user request. [ 1502.921398][T12943] block nbd1: shutting down sockets 00:25:02 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r1 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1}) 00:25:02 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', 0x0, 0x0) 00:25:02 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x0) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:02 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x1, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) [ 1502.990665][T12954] block nbd0: NBD_DISCONNECT [ 1502.992229][T12954] block nbd0: server does not support multiple connections per device. [ 1502.994468][T12953] block nbd0: Disconnected due to user request. [ 1502.995898][T12953] block nbd0: shutting down sockets 00:25:02 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2) r1 = memfd_create(&(0x7f0000000180)='\xa3-\'-\x12\x00', 0x7) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f00000001c0)={r1}) 00:25:03 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x1, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) 00:25:03 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', 0x0, 0x0) 00:25:03 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x0) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) [ 1503.088516][T12969] block nbd1: Device being setup by another task [ 1503.090674][T12964] block nbd1: NBD_DISCONNECT 00:25:03 executing program 3: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', 0x0, 0x0) 00:25:03 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x1, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) 00:25:03 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x0) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) [ 1503.130561][T12975] block nbd0: NBD_DISCONNECT [ 1503.132141][T12975] block nbd0: server does not support multiple connections per device. [ 1503.134397][T12971] block nbd0: Disconnected due to user request. [ 1503.135738][T12971] block nbd0: shutting down sockets 00:25:03 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:03 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) write$tun(r0, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x181) 00:25:03 executing program 4: syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) [ 1503.203052][T12979] block nbd2: NBD_DISCONNECT [ 1503.205499][T12979] block nbd2: server does not support multiple connections per device. [ 1503.207673][T12978] block nbd2: Disconnected due to user request. [ 1503.218476][T12978] block nbd2: shutting down sockets 00:25:03 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x1, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) 00:25:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001"], 0x2c}, 0x1, 0x0, 0xffffffff00000000}, 0x0) 00:25:03 executing program 4: syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) [ 1503.298911][T12984] block nbd0: NBD_DISCONNECT [ 1503.300328][T12984] block nbd0: server does not support multiple connections per device. [ 1503.302226][T12983] block nbd0: Disconnected due to user request. [ 1503.303758][T12983] block nbd0: shutting down sockets 00:25:03 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:03 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) [ 1503.352877][T12990] block nbd2: NBD_DISCONNECT [ 1503.354364][T12990] block nbd2: server does not support multiple connections per device. [ 1503.357456][T12989] block nbd2: Disconnected due to user request. [ 1503.359590][T12989] block nbd2: shutting down sockets 00:25:03 executing program 4: syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000040)={0xa, {0x2, 0x40, 0x2}}, 0xa) 00:25:03 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x1, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) 00:25:03 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, 0x0, 0x0) [ 1503.449741][T12997] block nbd0: server does not support multiple connections per device. [ 1503.451808][T12995] block nbd0: shutting down sockets 00:25:03 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:03 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, 0x0, 0x0) [ 1503.508781][T13007] block nbd3: NBD_DISCONNECT [ 1503.510670][T12998] block nbd3: server does not support multiple connections per device. [ 1503.512740][T12996] block nbd3: Disconnected due to user request. [ 1503.513720][T13006] block nbd2: NBD_DISCONNECT [ 1503.515221][T12996] block nbd3: shutting down sockets [ 1503.517604][T13000] block nbd2: server does not support multiple connections per device. [ 1503.520010][T12999] block nbd2: Disconnected due to user request. [ 1503.522803][T12999] block nbd2: shutting down sockets 00:25:03 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, 0x0, 0x0) 00:25:03 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:03 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:03 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x0, 0x40, 0x2}}, 0xa) 00:25:03 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, {0x0, 0x0, 0x2}}, 0xa) [ 1503.653031][T13015] block nbd2: shutting down sockets [ 1503.654681][T13017] block nbd3: NBD_DISCONNECT [ 1503.656091][T13017] block nbd3: server does not support multiple connections per device. [ 1503.661499][T13014] block nbd3: Disconnected due to user request. [ 1503.669539][T13014] block nbd3: shutting down sockets 00:25:03 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:03 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:03 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x140701) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040), 0xa) [ 1503.750103][T13022] block nbd2: shutting down sockets 00:25:03 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:03 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) write$tun(r0, &(0x7f0000001440)={@val, @val={0x0, 0x0, 0x0, 0x3f00}, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x181) [ 1503.808502][T13031] block nbd3: NBD_DISCONNECT [ 1503.810291][T13025] block nbd3: server does not support multiple connections per device. [ 1503.813938][T13028] block nbd2: shutting down sockets [ 1503.826084][T13023] block nbd3: Disconnected due to user request. [ 1503.827623][T13023] block nbd3: shutting down sockets [ 1503.832310][ T4258] block nbd1: Disconnected due to user request. 00:25:03 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:03 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x1, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) 00:25:03 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) getsockname$netrom(r0, 0x0, 0x0) bind$qrtr(r0, &(0x7f0000000040)={0x2a, 0x4, 0x7ffe}, 0xc) r1 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:03 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1503.928786][T13037] block nbd2: shutting down sockets 00:25:03 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) write$tun(r0, &(0x7f0000001440)={@val, @val={0x0, 0x0, 0x10}, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x181) 00:25:03 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 1503.958614][T13033] block nbd3: shutting down sockets [ 1503.971308][T13040] block nbd1: NBD_DISCONNECT [ 1503.972978][T13040] block nbd1: server does not support multiple connections per device. [ 1503.975137][T13036] block nbd1: Disconnected due to user request. [ 1503.976675][T13036] block nbd1: shutting down sockets 00:25:03 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:03 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), 0x4) socketpair(0x2, 0xa, 0x5d07, &(0x7f0000000040)={0xffffffffffffffff}) bind$netrom(r1, &(0x7f0000000080)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x4}, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}, 0x48) 00:25:03 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:04 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:04 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 1504.098527][T13048] block nbd3: shutting down sockets 00:25:04 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), 0x4) socketpair(0x2, 0xa, 0x5d07, &(0x7f0000000040)={0xffffffffffffffff}) bind$netrom(r1, &(0x7f0000000080)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x4}, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}, 0x48) 00:25:04 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:04 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1504.168625][T13053] block nbd1: NBD_DISCONNECT [ 1504.169886][T13052] block nbd1: Disconnected due to user request. [ 1504.171131][T13052] block nbd1: shutting down sockets 00:25:04 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 1504.194590][T13060] block nbd3: shutting down sockets 00:25:04 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1504.232157][T13058] block nbd2: shutting down sockets 00:25:04 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), 0x4) socketpair(0x2, 0xa, 0x5d07, &(0x7f0000000040)={0xffffffffffffffff}) bind$netrom(r1, &(0x7f0000000080)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x4}, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}, 0x48) 00:25:04 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) [ 1504.278776][T13064] block nbd3: shutting down sockets [ 1504.278951][T13065] block nbd1: NBD_DISCONNECT [ 1504.281849][T13063] block nbd1: Disconnected due to user request. [ 1504.283324][T13063] block nbd1: shutting down sockets 00:25:04 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:04 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) [ 1504.336052][ T47] block nbd0: Receive control failed (result -32) [ 1504.339238][T13008] block nbd0: shutting down sockets 00:25:04 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:04 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:04 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), 0x4) socketpair(0x2, 0xa, 0x5d07, &(0x7f0000000040)) [ 1504.410671][T13077] block nbd1: NBD_DISCONNECT 00:25:04 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) 00:25:04 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:04 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:04 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1504.513420][T13087] block nbd1: NBD_DISCONNECT 00:25:04 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x2, 0xa, 0x5d07, &(0x7f0000000040)) 00:25:04 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:04 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 1504.579675][T13086] block nbd2: shutting down sockets [ 1504.605196][T13095] block nbd1: NBD_DISCONNECT 00:25:04 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:04 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:04 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 1504.683055][T13101] block nbd1: NBD_DISCONNECT 00:25:04 executing program 4: socketpair(0x2, 0xa, 0x5d07, &(0x7f0000000040)) 00:25:04 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 1504.728807][T13097] block nbd2: shutting down sockets [ 1504.766032][T13105] block nbd1: NBD_DISCONNECT 00:25:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:04 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 1504.813684][T13096] block nbd3: shutting down sockets 00:25:04 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) 00:25:04 executing program 4: socketpair(0x0, 0xa, 0x5d07, &(0x7f0000000040)) [ 1504.864214][T13109] block nbd1: NBD_DISCONNECT 00:25:04 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:04 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) 00:25:04 executing program 4: socketpair(0x0, 0xa, 0x5d07, &(0x7f0000000040)) [ 1504.962122][T13106] block nbd2: shutting down sockets 00:25:04 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1504.998692][T13118] block nbd1: NBD_DISCONNECT [ 1504.999981][T13117] block nbd1: Disconnected due to user request. [ 1505.001364][T13117] block nbd1: shutting down sockets 00:25:04 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) 00:25:05 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:25:05 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:05 executing program 4: socketpair(0x0, 0xa, 0x5d07, &(0x7f0000000040)) 00:25:05 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:05 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:25:05 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:05 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:25:05 executing program 4: socketpair(0x2, 0x0, 0x5d07, &(0x7f0000000040)) [ 1505.208540][T13133] block nbd3: shutting down sockets [ 1505.250854][ T47] block nbd0: Receive control failed (result -32) [ 1505.251101][T13079] block nbd0: shutting down sockets 00:25:05 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:05 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:05 executing program 4: socketpair(0x2, 0x0, 0x5d07, &(0x7f0000000040)) 00:25:05 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:05 executing program 4: socketpair(0x2, 0x0, 0x5d07, &(0x7f0000000040)) [ 1505.370080][T13145] block nbd3: shutting down sockets [ 1505.383273][T13154] block nbd1: NBD_DISCONNECT [ 1505.384517][T13152] block nbd1: Disconnected due to user request. 00:25:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 1505.386220][T13152] block nbd1: shutting down sockets 00:25:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:05 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:05 executing program 4: socketpair(0x2, 0xa, 0x0, &(0x7f0000000040)) 00:25:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1505.528826][T13164] block nbd1: NBD_DISCONNECT [ 1505.530132][T13162] block nbd1: Disconnected due to user request. [ 1505.531866][T13162] block nbd1: shutting down sockets [ 1505.534134][T13159] block nbd2: shutting down sockets 00:25:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1505.553840][T13167] block nbd3: Device being setup by another task 00:25:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 1505.555379][T13160] block nbd3: shutting down sockets 00:25:05 executing program 4: socketpair(0x2, 0xa, 0x0, 0x0) 00:25:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1505.632252][T13169] block nbd1: NBD_DISCONNECT [ 1505.633607][T13168] block nbd1: Disconnected due to user request. [ 1505.635046][T13168] block nbd1: shutting down sockets [ 1505.653594][T13170] block nbd2: shutting down sockets 00:25:05 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:05 executing program 4: socketpair(0x2, 0xa, 0x0, 0x0) [ 1505.721263][T13173] block nbd3: shutting down sockets 00:25:05 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:05 executing program 4: socketpair(0x2, 0xa, 0x0, 0x0) [ 1505.728786][T13178] block nbd2: shutting down sockets 00:25:05 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:05 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:05 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:05 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1505.886958][T13197] block nbd1: NBD_DISCONNECT [ 1505.901150][T13188] block nbd2: shutting down sockets 00:25:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 1505.938590][T13199] block nbd4: Device being setup by another task [ 1505.940514][T13190] block nbd4: shutting down sockets 00:25:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1505.986618][T13206] block nbd1: NBD_DISCONNECT [ 1506.019258][T13203] block nbd2: shutting down sockets [ 1506.089031][T13207] block nbd4: shutting down sockets [ 1506.163568][ T47] block nbd0: Receive control failed (result -32) [ 1506.166410][T13150] block nbd0: shutting down sockets 00:25:06 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1506.228552][T13217] block nbd1: NBD_DISCONNECT [ 1506.228586][T13210] block nbd2: shutting down sockets 00:25:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 1506.282342][T13220] block nbd1: NBD_DISCONNECT 00:25:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) [ 1506.320674][T13211] block nbd4: shutting down sockets [ 1506.322926][T13221] block nbd2: shutting down sockets 00:25:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) 00:25:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1506.377591][T13229] block nbd1: NBD_DISCONNECT [ 1506.398611][T13226] block nbd4: shutting down sockets [ 1506.418840][T13227] block nbd3: shutting down sockets 00:25:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 1506.433699][T13234] block nbd1: NBD_DISCONNECT [ 1506.439140][T13231] block nbd2: shutting down sockets 00:25:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) 00:25:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 1506.525436][T13235] block nbd4: shutting down sockets [ 1506.528847][T13242] block nbd1: NBD_DISCONNECT [ 1506.538676][T13237] block nbd3: shutting down sockets 00:25:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1506.548821][T13239] block nbd2: shutting down sockets 00:25:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1506.615776][T13250] block nbd1: NBD_DISCONNECT [ 1506.645148][T13243] block nbd4: shutting down sockets [ 1506.647145][T13248] block nbd2: shutting down sockets [ 1506.649700][T13245] block nbd3: shutting down sockets 00:25:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 1506.692975][T13252] block nbd1: NBD_DISCONNECT 00:25:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:25:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 1506.770099][T13256] block nbd2: shutting down sockets [ 1506.778535][T13253] block nbd3: shutting down sockets [ 1506.788948][T13259] block nbd1: shutting down sockets 00:25:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:25:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:06 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) [ 1506.879687][T13263] block nbd3: shutting down sockets [ 1506.889139][T13264] block nbd1: shutting down sockets [ 1506.890796][T13267] block nbd2: shutting down sockets [ 1507.044552][ T47] block nbd0: Receive control failed (result -32) [ 1507.046423][T13216] block nbd0: shutting down sockets 00:25:07 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:25:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:07 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) [ 1507.082503][T13277] block nbd2: NBD_DISCONNECT 00:25:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:25:07 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) [ 1507.128665][T13274] block nbd1: shutting down sockets [ 1507.128688][T13278] block nbd3: shutting down sockets 00:25:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1507.152835][T13284] block nbd2: NBD_DISCONNECT 00:25:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) 00:25:07 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:07 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1507.241733][T13291] block nbd3: shutting down sockets 00:25:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) 00:25:07 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1507.288801][T13286] block nbd1: shutting down sockets 00:25:07 executing program 1: socketpair(0x2, 0x0, 0x5d07, &(0x7f0000000040)) 00:25:07 executing program 1: socketpair(0x2, 0x0, 0x5d07, &(0x7f0000000040)) 00:25:07 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1507.369430][T13295] block nbd3: shutting down sockets 00:25:07 executing program 1: socketpair(0x2, 0x0, 0x5d07, &(0x7f0000000040)) 00:25:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) 00:25:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:07 executing program 1: socketpair(0x0, 0x0, 0x5d07, &(0x7f0000000040)) 00:25:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:07 executing program 1: socketpair(0x0, 0x0, 0x5d07, &(0x7f0000000040)) [ 1507.536269][T13308] block nbd3: shutting down sockets 00:25:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:25:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 1507.623936][T13320] block nbd3: shutting down sockets 00:25:07 executing program 1: socketpair(0x0, 0x0, 0x5d07, &(0x7f0000000040)) 00:25:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 1507.699718][T13325] block nbd4: shutting down sockets 00:25:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1507.718988][T13329] block nbd3: shutting down sockets 00:25:07 executing program 1: socketpair(0x2, 0x0, 0x0, &(0x7f0000000040)) 00:25:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 1507.789211][T13331] block nbd4: shutting down sockets 00:25:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1507.818853][T13336] block nbd3: shutting down sockets 00:25:07 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1507.874110][T13339] block nbd4: shutting down sockets [ 1507.930141][T13341] block nbd3: shutting down sockets [ 1507.938903][ T47] block nbd0: Receive control failed (result -32) [ 1507.940721][T13282] block nbd0: shutting down sockets 00:25:07 executing program 1: socketpair(0x2, 0x0, 0x0, &(0x7f0000000040)) 00:25:07 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:07 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1508.009867][T13344] block nbd4: shutting down sockets 00:25:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1508.040522][ T4258] block nbd2: Receive control failed (result -32) [ 1508.043349][T13290] block nbd2: shutting down sockets 00:25:08 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1508.109027][T13352] block nbd4: shutting down sockets 00:25:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:08 executing program 1: socketpair(0x2, 0x0, 0x0, &(0x7f0000000040)) [ 1508.188927][T13357] block nbd4: shutting down sockets 00:25:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) [ 1508.269795][T13363] block nbd4: shutting down sockets 00:25:08 executing program 1: socketpair(0x2, 0x0, 0x5d07, 0x0) 00:25:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) 00:25:08 executing program 1: socketpair(0x2, 0x0, 0x5d07, 0x0) 00:25:08 executing program 1: socketpair(0x2, 0x0, 0x5d07, 0x0) [ 1508.360010][T13368] block nbd4: shutting down sockets 00:25:08 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) [ 1508.428813][T13374] block nbd1: shutting down sockets 00:25:08 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1508.473728][T13376] block nbd4: shutting down sockets 00:25:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 1508.519486][T13378] block nbd1: shutting down sockets 00:25:08 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$smc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SMC_PNETID_FLUSH(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x14, r2, 0x21}, 0x14}}, 0x0) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x6c, r2, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'syzkaller0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x6c}}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), 0x4) [ 1508.560465][T13380] block nbd4: shutting down sockets 00:25:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 1508.579106][T13383] smc: net device sit0 erased user defined pnetid SYZ1 00:25:08 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$smc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SMC_PNETID_FLUSH(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x14, r2, 0x21}, 0x14}}, 0x0) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x6c, r2, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'syzkaller0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x6c}}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), 0x4) [ 1508.640407][T13384] block nbd4: shutting down sockets 00:25:08 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x8) 00:25:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 1508.709004][T13388] block nbd4: shutting down sockets 00:25:08 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x8) 00:25:08 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) write$tun(r0, &(0x7f0000001440)={@val={0x11}, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x181) 00:25:08 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000), 0x4) 00:25:08 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x8) [ 1508.858561][ T47] block nbd3: Receive control failed (result -32) [ 1508.858781][T13350] block nbd3: shutting down sockets [ 1508.870404][ T4258] block nbd0: Receive control failed (result -32) [ 1508.870624][T13351] block nbd0: shutting down sockets 00:25:08 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x5) 00:25:08 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:08 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 1508.941699][T13011] block nbd2: Receive control failed (result -32) [ 1508.942176][T13356] block nbd2: shutting down sockets 00:25:08 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:08 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:09 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x8) 00:25:09 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:09 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:09 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x8) 00:25:09 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x8) 00:25:09 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:09 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:09 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x8) [ 1509.268836][T13426] block nbd0: server does not support multiple connections per device. [ 1509.276248][T13425] block nbd0: shutting down sockets 00:25:09 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:09 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:09 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x8) 00:25:09 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:09 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x8) 00:25:09 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:09 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:09 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:09 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x9c0c, 0x8) 00:25:09 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:09 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:09 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x9c0c, 0x8) 00:25:09 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:09 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x9c0c, 0x8) 00:25:09 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1509.650072][T13460] block nbd0: server does not support multiple connections per device. [ 1509.652027][T13450] block nbd0: shutting down sockets 00:25:09 executing program 0: syz_open_dev$char_usb(0xc, 0xb4, 0x80) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:09 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) 00:25:09 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:09 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) 00:25:09 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x9c0c, 0x2) [ 1509.798940][T13466] block nbd0: server does not support multiple connections per device. [ 1509.801119][T13465] block nbd0: shutting down sockets [ 1509.827006][T13011] block nbd3: Receive control failed (result -32) [ 1509.829544][T13414] block nbd3: shutting down sockets 00:25:09 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1509.880173][ T4258] block nbd2: Receive control failed (result -32) [ 1509.880515][T13412] block nbd2: shutting down sockets 00:25:09 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:09 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) 00:25:09 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:09 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1509.968834][T13476] block nbd0: server does not support multiple connections per device. [ 1509.971039][T13475] block nbd0: shutting down sockets 00:25:09 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:09 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:09 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:10 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) 00:25:10 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:10 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:10 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:10 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) 00:25:10 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:10 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (fail_nth: 1) 00:25:10 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) 00:25:10 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 1510.225882][T13507] FAULT_INJECTION: forcing a failure. [ 1510.225882][T13507] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1510.231605][T13507] CPU: 1 PID: 13507 Comm: syz-executor.1 Not tainted 6.1.76-syzkaller #0 [ 1510.233437][T13507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 1510.235525][T13507] Call trace: [ 1510.236196][T13507] dump_backtrace+0x1c8/0x1f4 [ 1510.237247][T13507] show_stack+0x2c/0x3c [ 1510.238099][T13507] dump_stack_lvl+0x108/0x170 [ 1510.239036][T13507] dump_stack+0x1c/0x58 [ 1510.239863][T13507] should_fail_ex+0x3c0/0x51c [ 1510.240879][T13507] should_fail+0x14/0x24 [ 1510.241736][T13507] should_fail_usercopy+0x20/0x30 [ 1510.242855][T13507] strncpy_from_user+0x48/0x54c [ 1510.243933][T13507] do_tcp_setsockopt+0x160/0x1fd4 [ 1510.245056][T13507] tcp_setsockopt+0x68/0xe8 [ 1510.246070][T13507] sock_common_setsockopt+0xb0/0xcc [ 1510.247201][T13507] smc_setsockopt+0x204/0x10f4 [ 1510.248200][T13507] __sys_setsockopt+0x3a8/0x70c [ 1510.249233][T13507] __arm64_sys_setsockopt+0xb8/0xd4 [ 1510.250379][T13507] invoke_syscall+0x98/0x2c0 [ 1510.251432][T13507] el0_svc_common+0x138/0x258 [ 1510.252504][T13507] do_el0_svc+0x64/0x218 [ 1510.253352][T13507] el0_svc+0x58/0x168 [ 1510.254306][T13507] el0t_64_sync_handler+0x84/0xf0 [ 1510.255521][T13507] el0t_64_sync+0x18c/0x190 00:25:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:10 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:10 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x2) 00:25:10 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (fail_nth: 2) 00:25:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 1510.372652][T13520] FAULT_INJECTION: forcing a failure. [ 1510.372652][T13520] name failslab, interval 1, probability 0, space 0, times 0 [ 1510.383359][T13520] CPU: 1 PID: 13520 Comm: syz-executor.1 Not tainted 6.1.76-syzkaller #0 [ 1510.385205][T13520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 1510.387264][T13520] Call trace: [ 1510.387945][T13520] dump_backtrace+0x1c8/0x1f4 00:25:10 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 1510.388869][T13520] show_stack+0x2c/0x3c [ 1510.389713][T13520] dump_stack_lvl+0x108/0x170 [ 1510.390643][T13520] dump_stack+0x1c/0x58 [ 1510.391482][T13520] should_fail_ex+0x3c0/0x51c [ 1510.392524][T13520] __should_failslab+0xc8/0x128 [ 1510.393531][T13520] should_failslab+0x10/0x28 [ 1510.394543][T13520] __kmem_cache_alloc_node+0x80/0x388 [ 1510.395694][T13520] kmalloc_trace+0x48/0x94 [ 1510.396711][T13520] __request_module+0x364/0xad8 [ 1510.397774][T13520] tcp_ca_find_autoload+0x144/0x240 [ 1510.398882][T13520] tcp_set_congestion_control+0x104/0x8f8 [ 1510.400154][T13520] do_tcp_setsockopt+0x3c0/0x1fd4 [ 1510.401418][T13520] tcp_setsockopt+0x68/0xe8 [ 1510.402418][T13520] sock_common_setsockopt+0xb0/0xcc [ 1510.403614][T13520] smc_setsockopt+0x204/0x10f4 [ 1510.404694][T13520] __sys_setsockopt+0x3a8/0x70c [ 1510.405790][T13520] __arm64_sys_setsockopt+0xb8/0xd4 [ 1510.406906][T13520] invoke_syscall+0x98/0x2c0 [ 1510.408013][T13520] el0_svc_common+0x138/0x258 [ 1510.409221][T13520] do_el0_svc+0x64/0x218 [ 1510.410129][T13520] el0_svc+0x58/0x168 [ 1510.411135][T13520] el0t_64_sync_handler+0x84/0xf0 [ 1510.412316][T13520] el0t_64_sync+0x18c/0x190 00:25:10 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x2) 00:25:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:10 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (fail_nth: 3) 00:25:10 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1510.537232][T13533] FAULT_INJECTION: forcing a failure. [ 1510.537232][T13533] name failslab, interval 1, probability 0, space 0, times 0 00:25:10 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x2) [ 1510.542954][T13533] CPU: 1 PID: 13533 Comm: syz-executor.1 Not tainted 6.1.76-syzkaller #0 [ 1510.545130][T13533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 1510.547299][T13533] Call trace: [ 1510.548048][T13533] dump_backtrace+0x1c8/0x1f4 [ 1510.549065][T13533] show_stack+0x2c/0x3c [ 1510.549938][T13533] dump_stack_lvl+0x108/0x170 [ 1510.550894][T13533] dump_stack+0x1c/0x58 [ 1510.551738][T13533] should_fail_ex+0x3c0/0x51c [ 1510.552761][T13533] __should_failslab+0xc8/0x128 [ 1510.553786][T13533] should_failslab+0x10/0x28 [ 1510.554748][T13533] __kmem_cache_alloc_node+0x80/0x388 [ 1510.556064][T13533] __kmalloc_node_track_caller+0xbc/0x1c0 [ 1510.557289][T13533] kstrdup+0x68/0xb0 [ 1510.558110][T13533] __request_module+0x378/0xad8 [ 1510.559218][T13533] tcp_ca_find_autoload+0x144/0x240 [ 1510.560380][T13533] tcp_set_congestion_control+0x104/0x8f8 [ 1510.561659][T13533] do_tcp_setsockopt+0x3c0/0x1fd4 [ 1510.562866][T13533] tcp_setsockopt+0x68/0xe8 [ 1510.563856][T13533] sock_common_setsockopt+0xb0/0xcc [ 1510.564957][T13533] smc_setsockopt+0x204/0x10f4 [ 1510.566178][T13533] __sys_setsockopt+0x3a8/0x70c [ 1510.567231][T13533] __arm64_sys_setsockopt+0xb8/0xd4 [ 1510.568504][T13533] invoke_syscall+0x98/0x2c0 [ 1510.569512][T13533] el0_svc_common+0x138/0x258 [ 1510.570524][T13533] do_el0_svc+0x64/0x218 [ 1510.571494][T13533] el0_svc+0x58/0x168 [ 1510.572494][T13533] el0t_64_sync_handler+0x84/0xf0 [ 1510.573701][T13533] el0t_64_sync+0x18c/0x190 00:25:10 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x2) 00:25:10 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (fail_nth: 4) [ 1510.671604][T13544] FAULT_INJECTION: forcing a failure. [ 1510.671604][T13544] name failslab, interval 1, probability 0, space 0, times 0 [ 1510.677905][T13544] CPU: 1 PID: 13544 Comm: syz-executor.1 Not tainted 6.1.76-syzkaller #0 [ 1510.679838][T13544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 1510.682070][T13544] Call trace: [ 1510.682858][T13544] dump_backtrace+0x1c8/0x1f4 [ 1510.683889][T13544] show_stack+0x2c/0x3c [ 1510.684793][T13544] dump_stack_lvl+0x108/0x170 [ 1510.685847][T13544] dump_stack+0x1c/0x58 [ 1510.686707][T13544] should_fail_ex+0x3c0/0x51c [ 1510.687694][T13544] __should_failslab+0xc8/0x128 [ 1510.688782][T13544] should_failslab+0x10/0x28 [ 1510.689928][T13544] __kmem_cache_alloc_node+0x80/0x388 [ 1510.691310][T13544] kmalloc_trace+0x48/0x94 [ 1510.692270][T13544] call_usermodehelper_setup+0xa8/0x254 [ 1510.693491][T13544] __request_module+0x43c/0xad8 [ 1510.694627][T13544] tcp_ca_find_autoload+0x144/0x240 [ 1510.695930][T13544] tcp_set_congestion_control+0x104/0x8f8 [ 1510.697207][T13544] do_tcp_setsockopt+0x3c0/0x1fd4 [ 1510.698357][T13544] tcp_setsockopt+0x68/0xe8 [ 1510.699267][T13544] sock_common_setsockopt+0xb0/0xcc [ 1510.700688][T13544] smc_setsockopt+0x204/0x10f4 [ 1510.701779][T13544] __sys_setsockopt+0x3a8/0x70c [ 1510.702897][T13544] __arm64_sys_setsockopt+0xb8/0xd4 [ 1510.704103][T13544] invoke_syscall+0x98/0x2c0 [ 1510.705215][T13544] el0_svc_common+0x138/0x258 [ 1510.706196][T13544] do_el0_svc+0x64/0x218 [ 1510.707156][T13544] el0_svc+0x58/0x168 [ 1510.708101][T13544] el0t_64_sync_handler+0x84/0xf0 [ 1510.709234][T13544] el0t_64_sync+0x18c/0x190 [ 1510.767717][ T4258] block nbd3: Receive control failed (result -32) [ 1510.770413][T13481] block nbd3: shutting down sockets 00:25:10 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (fail_nth: 1) 00:25:10 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (fail_nth: 5) 00:25:10 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab03) [ 1510.814230][T13549] FAULT_INJECTION: forcing a failure. [ 1510.814230][T13549] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1510.820979][T13549] CPU: 1 PID: 13549 Comm: syz-executor.4 Not tainted 6.1.76-syzkaller #0 [ 1510.822868][T13549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 1510.825229][T13549] Call trace: [ 1510.825932][T13549] dump_backtrace+0x1c8/0x1f4 [ 1510.826881][T13549] show_stack+0x2c/0x3c [ 1510.827724][T13549] dump_stack_lvl+0x108/0x170 [ 1510.828702][T13549] dump_stack+0x1c/0x58 [ 1510.829517][T13549] should_fail_ex+0x3c0/0x51c [ 1510.830487][T13549] should_fail+0x14/0x24 [ 1510.831483][T13549] should_fail_usercopy+0x20/0x30 [ 1510.832532][T13549] strncpy_from_user+0x48/0x54c [ 1510.832568][T13547] FAULT_INJECTION: forcing a failure. [ 1510.832568][T13547] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1510.833633][T13549] do_tcp_setsockopt+0x160/0x1fd4 [ 1510.837530][T13549] tcp_setsockopt+0x68/0xe8 [ 1510.838577][T13549] sock_common_setsockopt+0xb0/0xcc [ 1510.839793][T13549] smc_setsockopt+0x204/0x10f4 [ 1510.840810][T13549] __sys_setsockopt+0x3a8/0x70c [ 1510.841984][T13549] __arm64_sys_setsockopt+0xb8/0xd4 [ 1510.843145][T13549] invoke_syscall+0x98/0x2c0 [ 1510.844250][T13549] el0_svc_common+0x138/0x258 [ 1510.845308][T13549] do_el0_svc+0x64/0x218 [ 1510.846283][T13549] el0_svc+0x58/0x168 [ 1510.847160][T13549] el0t_64_sync_handler+0x84/0xf0 [ 1510.848208][T13549] el0t_64_sync+0x18c/0x190 [ 1510.849233][T13547] CPU: 0 PID: 13547 Comm: syz-executor.1 Not tainted 6.1.76-syzkaller #0 [ 1510.851122][T13547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 1510.853396][T13547] Call trace: [ 1510.854175][T13547] dump_backtrace+0x1c8/0x1f4 [ 1510.855286][T13547] show_stack+0x2c/0x3c [ 1510.856208][T13547] dump_stack_lvl+0x108/0x170 [ 1510.857220][T13547] dump_stack+0x1c/0x58 [ 1510.858167][T13547] should_fail_ex+0x3c0/0x51c [ 1510.859218][T13547] should_fail+0x14/0x24 [ 1510.860165][T13547] should_fail_usercopy+0x20/0x30 [ 1510.861328][T13547] smc_setsockopt+0x34c/0x10f4 [ 1510.862394][T13547] __sys_setsockopt+0x3a8/0x70c [ 1510.863384][T13547] __arm64_sys_setsockopt+0xb8/0xd4 [ 1510.864621][T13547] invoke_syscall+0x98/0x2c0 [ 1510.865707][T13547] el0_svc_common+0x138/0x258 [ 1510.866725][T13547] do_el0_svc+0x64/0x218 [ 1510.867683][T13547] el0_svc+0x58/0x168 [ 1510.868609][T13547] el0t_64_sync_handler+0x84/0xf0 [ 1510.869672][T13547] el0t_64_sync+0x18c/0x190 00:25:10 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:10 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (fail_nth: 2) 00:25:10 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (fail_nth: 6) [ 1510.977816][T13555] FAULT_INJECTION: forcing a failure. [ 1510.977816][T13555] name failslab, interval 1, probability 0, space 0, times 0 [ 1510.986361][T13555] CPU: 0 PID: 13555 Comm: syz-executor.4 Not tainted 6.1.76-syzkaller #0 [ 1510.988336][T13555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 1510.990479][T13555] Call trace: [ 1510.991133][T13555] dump_backtrace+0x1c8/0x1f4 [ 1510.992121][T13555] show_stack+0x2c/0x3c [ 1510.992972][T13555] dump_stack_lvl+0x108/0x170 [ 1510.993910][T13555] dump_stack+0x1c/0x58 [ 1510.994752][T13555] should_fail_ex+0x3c0/0x51c [ 1510.995754][T13555] __should_failslab+0xc8/0x128 00:25:10 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab03) [ 1510.996868][T13555] should_failslab+0x10/0x28 [ 1510.998122][T13555] __kmem_cache_alloc_node+0x80/0x388 [ 1510.999296][T13555] kmalloc_trace+0x48/0x94 [ 1511.000360][T13555] __request_module+0x364/0xad8 [ 1511.001466][T13555] tcp_ca_find_autoload+0x144/0x240 [ 1511.002759][T13555] tcp_set_congestion_control+0x104/0x8f8 [ 1511.004080][T13555] do_tcp_setsockopt+0x3c0/0x1fd4 [ 1511.005419][T13555] tcp_setsockopt+0x68/0xe8 [ 1511.006401][T13555] sock_common_setsockopt+0xb0/0xcc [ 1511.007575][T13555] smc_setsockopt+0x204/0x10f4 [ 1511.008718][T13555] __sys_setsockopt+0x3a8/0x70c [ 1511.009730][T13555] __arm64_sys_setsockopt+0xb8/0xd4 [ 1511.011147][T13555] invoke_syscall+0x98/0x2c0 [ 1511.012295][T13555] el0_svc_common+0x138/0x258 [ 1511.013362][T13555] do_el0_svc+0x64/0x218 [ 1511.014339][T13555] el0_svc+0x58/0x168 [ 1511.015203][T13555] el0t_64_sync_handler+0x84/0xf0 [ 1511.016370][T13555] el0t_64_sync+0x18c/0x190 [ 1511.057711][T13558] FAULT_INJECTION: forcing a failure. [ 1511.057711][T13558] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1511.061412][T13558] CPU: 1 PID: 13558 Comm: syz-executor.1 Not tainted 6.1.76-syzkaller #0 [ 1511.063177][T13558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 1511.065232][T13558] Call trace: [ 1511.065906][T13558] dump_backtrace+0x1c8/0x1f4 [ 1511.066902][T13558] show_stack+0x2c/0x3c [ 1511.067795][T13558] dump_stack_lvl+0x108/0x170 [ 1511.068799][T13558] dump_stack+0x1c/0x58 [ 1511.069687][T13558] should_fail_ex+0x3c0/0x51c [ 1511.070726][T13558] should_fail+0x14/0x24 [ 1511.071718][T13558] should_fail_usercopy+0x20/0x30 [ 1511.072856][T13558] simple_read_from_buffer+0xd4/0x248 [ 1511.074091][T13558] proc_fail_nth_read+0x198/0x234 [ 1511.075274][T13558] vfs_read+0x280/0x8ac [ 1511.076206][T13558] ksys_read+0x15c/0x26c [ 1511.077156][T13558] __arm64_sys_read+0x7c/0x90 [ 1511.078328][T13558] invoke_syscall+0x98/0x2c0 [ 1511.079308][T13558] el0_svc_common+0x138/0x258 [ 1511.080423][T13558] do_el0_svc+0x64/0x218 [ 1511.081359][T13558] el0_svc+0x58/0x168 [ 1511.082234][T13558] el0t_64_sync_handler+0x84/0xf0 [ 1511.083533][T13558] el0t_64_sync+0x18c/0x190 00:25:11 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (fail_nth: 3) 00:25:11 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 1511.127702][T13564] FAULT_INJECTION: forcing a failure. 00:25:11 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 1511.127702][T13564] name failslab, interval 1, probability 0, space 0, times 0 [ 1511.134387][T13564] CPU: 0 PID: 13564 Comm: syz-executor.4 Not tainted 6.1.76-syzkaller #0 [ 1511.136168][T13564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 1511.138541][T13564] Call trace: [ 1511.139252][T13564] dump_backtrace+0x1c8/0x1f4 [ 1511.140283][T13564] show_stack+0x2c/0x3c [ 1511.141137][T13564] dump_stack_lvl+0x108/0x170 [ 1511.142158][T13564] dump_stack+0x1c/0x58 [ 1511.142995][T13564] should_fail_ex+0x3c0/0x51c [ 1511.143986][T13564] __should_failslab+0xc8/0x128 [ 1511.145101][T13564] should_failslab+0x10/0x28 [ 1511.146050][T13564] __kmem_cache_alloc_node+0x80/0x388 [ 1511.147261][T13564] __kmalloc_node_track_caller+0xbc/0x1c0 [ 1511.148535][T13564] kstrdup+0x68/0xb0 00:25:11 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1511.149395][T13564] __request_module+0x378/0xad8 [ 1511.150436][T13564] tcp_ca_find_autoload+0x144/0x240 [ 1511.151729][T13564] tcp_set_congestion_control+0x104/0x8f8 [ 1511.153060][T13564] do_tcp_setsockopt+0x3c0/0x1fd4 [ 1511.154215][T13564] tcp_setsockopt+0x68/0xe8 [ 1511.155382][T13564] sock_common_setsockopt+0xb0/0xcc [ 1511.156599][T13564] smc_setsockopt+0x204/0x10f4 [ 1511.157716][T13564] __sys_setsockopt+0x3a8/0x70c [ 1511.158815][T13564] __arm64_sys_setsockopt+0xb8/0xd4 [ 1511.160027][T13564] invoke_syscall+0x98/0x2c0 [ 1511.161039][T13564] el0_svc_common+0x138/0x258 [ 1511.162139][T13564] do_el0_svc+0x64/0x218 [ 1511.163167][T13564] el0_svc+0x58/0x168 [ 1511.164080][T13564] el0t_64_sync_handler+0x84/0xf0 [ 1511.165193][T13564] el0t_64_sync+0x18c/0x190 00:25:11 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:11 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (fail_nth: 4) [ 1511.268073][T13573] FAULT_INJECTION: forcing a failure. [ 1511.268073][T13573] name failslab, interval 1, probability 0, space 0, times 0 00:25:11 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x11e, 0xd, &(0x7f0000000000), 0x8) [ 1511.278434][T13573] CPU: 0 PID: 13573 Comm: syz-executor.4 Not tainted 6.1.76-syzkaller #0 [ 1511.280221][T13573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 1511.282331][T13573] Call trace: [ 1511.283031][T13573] dump_backtrace+0x1c8/0x1f4 [ 1511.284018][T13573] show_stack+0x2c/0x3c [ 1511.284892][T13573] dump_stack_lvl+0x108/0x170 [ 1511.285893][T13573] dump_stack+0x1c/0x58 [ 1511.286776][T13573] should_fail_ex+0x3c0/0x51c [ 1511.287747][T13573] __should_failslab+0xc8/0x128 [ 1511.288934][T13573] should_failslab+0x10/0x28 [ 1511.289988][T13573] __kmem_cache_alloc_node+0x80/0x388 [ 1511.291256][T13573] kmalloc_trace+0x48/0x94 [ 1511.292276][T13573] call_usermodehelper_setup+0xa8/0x254 [ 1511.293620][T13573] __request_module+0x43c/0xad8 [ 1511.294683][T13573] tcp_ca_find_autoload+0x144/0x240 [ 1511.295790][T13573] tcp_set_congestion_control+0x104/0x8f8 [ 1511.297067][T13573] do_tcp_setsockopt+0x3c0/0x1fd4 [ 1511.298258][T13573] tcp_setsockopt+0x68/0xe8 [ 1511.299274][T13573] sock_common_setsockopt+0xb0/0xcc [ 1511.300494][T13573] smc_setsockopt+0x204/0x10f4 [ 1511.301584][T13573] __sys_setsockopt+0x3a8/0x70c [ 1511.302681][T13573] __arm64_sys_setsockopt+0xb8/0xd4 [ 1511.303834][T13573] invoke_syscall+0x98/0x2c0 [ 1511.304892][T13573] el0_svc_common+0x138/0x258 [ 1511.305861][T13573] do_el0_svc+0x64/0x218 [ 1511.306824][T13573] el0_svc+0x58/0x168 [ 1511.307649][T13573] el0t_64_sync_handler+0x84/0xf0 [ 1511.308861][T13573] el0t_64_sync+0x18c/0x190 00:25:11 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:11 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x21, &(0x7f0000000000), 0x8) 00:25:11 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (fail_nth: 5) [ 1511.369363][T13011] block nbd0: Receive control failed (result -32) [ 1511.369733][T13539] block nbd0: shutting down sockets [ 1511.377248][ T47] block nbd2: Receive control failed (result -32) [ 1511.377505][T13535] block nbd2: shutting down sockets 00:25:11 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:11 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:11 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 1511.527349][T13585] FAULT_INJECTION: forcing a failure. [ 1511.527349][T13585] name fail_usercopy, interval 1, probability 0, space 0, times 0 00:25:11 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x2, 0x8) [ 1511.534660][T13585] CPU: 1 PID: 13585 Comm: syz-executor.4 Not tainted 6.1.76-syzkaller #0 [ 1511.536445][T13585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 1511.538729][T13585] Call trace: [ 1511.539567][T13585] dump_backtrace+0x1c8/0x1f4 [ 1511.540517][T13585] show_stack+0x2c/0x3c [ 1511.541378][T13585] dump_stack_lvl+0x108/0x170 [ 1511.542330][T13585] dump_stack+0x1c/0x58 [ 1511.543136][T13585] should_fail_ex+0x3c0/0x51c [ 1511.544156][T13585] should_fail+0x14/0x24 [ 1511.545112][T13585] should_fail_usercopy+0x20/0x30 [ 1511.546269][T13585] simple_read_from_buffer+0xd4/0x248 [ 1511.547425][T13585] proc_fail_nth_read+0x198/0x234 [ 1511.548543][T13585] vfs_read+0x280/0x8ac [ 1511.549444][T13585] ksys_read+0x15c/0x26c [ 1511.550377][T13585] __arm64_sys_read+0x7c/0x90 [ 1511.551495][T13585] invoke_syscall+0x98/0x2c0 [ 1511.552575][T13585] el0_svc_common+0x138/0x258 [ 1511.553612][T13585] do_el0_svc+0x64/0x218 [ 1511.554513][T13585] el0_svc+0x58/0x168 [ 1511.555417][T13585] el0t_64_sync_handler+0x84/0xf0 [ 1511.556535][T13585] el0t_64_sync+0x18c/0x190 00:25:11 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:11 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:11 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:11 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x3, 0x8) 00:25:11 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x37, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:11 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x11e, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:11 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x4, 0x8) 00:25:11 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x21, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:11 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x5, 0x8) 00:25:11 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c06, 0x2) 00:25:11 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c28, 0x2) 00:25:11 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x6, 0x8) 00:25:12 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:12 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x7, 0x8) 00:25:12 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x7) [ 1512.175461][ T47] block nbd3: Receive control failed (result -32) [ 1512.175771][T13577] block nbd3: shutting down sockets 00:25:12 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 1512.275540][T13011] block nbd0: Receive control failed (result -32) [ 1512.277536][T13587] block nbd0: shutting down sockets 00:25:12 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x8, 0x8) 00:25:12 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:12 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x10) 00:25:12 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:12 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:12 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'}) socketpair(0x3e, 0x3, 0x2a, &(0x7f0000000040)) 00:25:12 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9, 0x8) [ 1512.482428][ T4258] block nbd2: Receive control failed (result -32) [ 1512.488767][T13598] block nbd2: shutting down sockets 00:25:12 executing program 2: syz_open_dev$char_usb(0xc, 0xb4, 0x80) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:12 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xa, 0x8) 00:25:12 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'}) (async) socketpair(0x3e, 0x3, 0x2a, &(0x7f0000000040)) 00:25:12 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xb, 0x8) 00:25:12 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'}) socketpair(0x3e, 0x3, 0x2a, &(0x7f0000000040)) 00:25:12 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000040)=0x9c0e, 0x4) 00:25:12 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xc, 0x8) 00:25:12 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000040)=0x9c0e, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000040)=0x9c0e, 0x4) (async) 00:25:12 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xd, 0x8) 00:25:12 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000040)=0x9c0e, 0x4) 00:25:12 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xc607, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000001"], 0x2c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000180), r5) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r7}]}, 0x1c}}, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r3, 0x2, 0x70bd28, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r7}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x40800}, 0x0) 00:25:12 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xe, 0x8) [ 1513.019707][T13688] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 00:25:13 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xc607, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xc607, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) (async) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000001"], 0x2c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000180), r5) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r7}]}, 0x1c}}, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r3, 0x2, 0x70bd28, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r7}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x40800}, 0x0) 00:25:13 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x10, 0x8) 00:25:13 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xc607, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) (async) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000001"], 0x2c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000180), r5) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f00000002c0)={'wg1\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r7}]}, 0x1c}}, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r3, 0x2, 0x70bd28, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r7}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x40800}, 0x0) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r3, 0x2, 0x70bd28, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r7}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x40800}, 0x0) [ 1513.194293][T13011] block nbd0: Receive control failed (result -32) [ 1513.196308][T13644] block nbd0: shutting down sockets 00:25:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1513.238226][T13707] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 00:25:13 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x11, 0x8) [ 1513.270474][ T47] block nbd3: Receive control failed (result -32) [ 1513.272460][T13650] block nbd3: shutting down sockets 00:25:13 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) write$tun(r0, &(0x7f0000000080)=ANY=[], 0x34) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000000c0)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'wg1\x00', 0x0}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000380)={&(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x40800, 0x0, 0xffffffffffffffff}) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000440)={0x20, 0x0}, 0x8) r5 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000480)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3f, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x2, 0x4}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r7 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$bt_hci(r7, &(0x7f0000000000)={0x1, @read_clock={{0x1407, 0x3}}}, 0x7) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000005c0)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000540), &(0x7f0000000580)='%pS \x00'}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000680)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000600), &(0x7f0000000640)}, 0x20) r10 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x0) ioctl$sock_qrtr_TIOCINQ(r10, 0x541b, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000740)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f00000006c0), &(0x7f0000000700)}, 0x20) r12 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000780)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x4}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0xd, 0x29, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x71838f0b}, [@printk={@lu, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x5}}, @printk={@li, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x1f}}, @generic={0x81, 0x9, 0xe, 0x8, 0x64800}, @tail_call={{0x18, 0x2, 0x1, 0x0, r0}}, @alu={0x7, 0x1, 0x12, 0x9, 0x3, 0xfffffffffffffff4, 0x8}, @printk={@p, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x7fffffff}}, @jmp={0x5, 0x0, 0x5, 0xa, 0x4, 0xffffffffffffffc0, 0xfffffffffffffff0}, @generic={0xa1, 0xe, 0x9, 0x4, 0x8}, @tail_call={{0x18, 0x2, 0x1, 0x0, r1}}]}, &(0x7f0000000280)='syzkaller\x00', 0x58, 0xd, &(0x7f00000002c0)=""/13, 0x40f00, 0x5, '\x00', r2, 0x2b, r3, 0x8, &(0x7f00000003c0)={0x7, 0x1}, 0x8, 0x10, &(0x7f0000000400)={0x5, 0xc, 0x4, 0xed1}, 0x10, r4, 0xffffffffffffffff, 0x6, &(0x7f0000000800)=[r5, r6, 0x1, r7, r8, r9, r10, 0xffffffffffffffff, r11, r12], &(0x7f0000000840)=[{0x1, 0x3, 0x9, 0x7}, {0x2, 0x3, 0x2, 0x7}, {0x2, 0x3, 0xa, 0x3}, {0x3, 0x2, 0xb, 0x4}, {0x5, 0x5, 0x5, 0x9}, {0x3, 0x4, 0xd, 0xc}], 0x10, 0x4}, 0x90) r13 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r13, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:13 executing program 3: syz_open_dev$char_usb(0xc, 0xb4, 0x80) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:13 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x12, 0x8) [ 1513.408852][ T4258] block nbd2: Receive control failed (result -32) [ 1513.411042][T13659] block nbd2: shutting down sockets 00:25:13 executing program 4: syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) (async) r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) (async) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) write$tun(r0, &(0x7f0000000080)=ANY=[], 0x34) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000000c0)={{}, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) (async) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000000c0)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'wg1\x00', 0x0}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000380)={&(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x40800, 0x0, 0xffffffffffffffff}) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000440)={0x20}, 0x8) (async) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000440)={0x20, 0x0}, 0x8) r5 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000480)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3f, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x2, 0x4}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r7 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$bt_hci(r7, &(0x7f0000000000)={0x1, @read_clock={{0x1407, 0x3}}}, 0x7) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000005c0)={{}, &(0x7f0000000540), &(0x7f0000000580)='%pS \x00'}, 0x20) (async) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000005c0)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000540), &(0x7f0000000580)='%pS \x00'}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000680)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000600), &(0x7f0000000640)}, 0x20) r10 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x0) ioctl$sock_qrtr_TIOCINQ(r10, 0x541b, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000740)={{}, &(0x7f00000006c0), &(0x7f0000000700)}, 0x20) (async) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000740)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f00000006c0), &(0x7f0000000700)}, 0x20) r12 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000780)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x4}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0xd, 0x29, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x71838f0b}, [@printk={@lu, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x5}}, @printk={@li, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x1f}}, @generic={0x81, 0x9, 0xe, 0x8, 0x64800}, @tail_call={{0x18, 0x2, 0x1, 0x0, r0}}, @alu={0x7, 0x1, 0x12, 0x9, 0x3, 0xfffffffffffffff4, 0x8}, @printk={@p, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x7fffffff}}, @jmp={0x5, 0x0, 0x5, 0xa, 0x4, 0xffffffffffffffc0, 0xfffffffffffffff0}, @generic={0xa1, 0xe, 0x9, 0x4, 0x8}, @tail_call={{0x18, 0x2, 0x1, 0x0, r1}}]}, &(0x7f0000000280)='syzkaller\x00', 0x58, 0xd, &(0x7f00000002c0)=""/13, 0x40f00, 0x5, '\x00', r2, 0x2b, r3, 0x8, &(0x7f00000003c0)={0x7, 0x1}, 0x8, 0x10, &(0x7f0000000400)={0x5, 0xc, 0x4, 0xed1}, 0x10, r4, 0xffffffffffffffff, 0x6, &(0x7f0000000800)=[r5, r6, 0x1, r7, r8, r9, r10, 0xffffffffffffffff, r11, r12], &(0x7f0000000840)=[{0x1, 0x3, 0x9, 0x7}, {0x2, 0x3, 0x2, 0x7}, {0x2, 0x3, 0xa, 0x3}, {0x3, 0x2, 0xb, 0x4}, {0x5, 0x5, 0x5, 0x9}, {0x3, 0x4, 0xd, 0xc}], 0x10, 0x4}, 0x90) r13 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r13, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1513.458889][ T4019] usb 1-1: no suitable firmware found! [ 1513.460157][ T4019] usb 1-1: ath9k_htc: Failed to get firmware htc_9271.fw [ 1513.461602][ T4299] usb 1-1: ath9k_htc: USB layer deinitialized 00:25:13 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x300, 0x8) 00:25:13 executing program 4: syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) (async) r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) write$tun(r0, &(0x7f0000000080)=ANY=[], 0x34) (async) write$tun(r0, &(0x7f0000000080)=ANY=[], 0x34) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000000c0)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'wg1\x00', 0x0}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000380)={&(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x40800, 0x0, 0xffffffffffffffff}) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000440)={0x20}, 0x8) (async) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000440)={0x20, 0x0}, 0x8) r5 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000480)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3f, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x2, 0x4}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000500), 0x4) (async) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r7 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$bt_hci(r7, &(0x7f0000000000)={0x1, @read_clock={{0x1407, 0x3}}}, 0x7) (async) write$bt_hci(r7, &(0x7f0000000000)={0x1, @read_clock={{0x1407, 0x3}}}, 0x7) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000005c0)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000540), &(0x7f0000000580)='%pS \x00'}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000680)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000600), &(0x7f0000000640)}, 0x20) r10 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x0) ioctl$sock_qrtr_TIOCINQ(r10, 0x541b, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000740)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f00000006c0), &(0x7f0000000700)}, 0x20) r12 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000780)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x4}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0xd, 0x29, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x71838f0b}, [@printk={@lu, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x5}}, @printk={@li, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x1f}}, @generic={0x81, 0x9, 0xe, 0x8, 0x64800}, @tail_call={{0x18, 0x2, 0x1, 0x0, r0}}, @alu={0x7, 0x1, 0x12, 0x9, 0x3, 0xfffffffffffffff4, 0x8}, @printk={@p, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x7fffffff}}, @jmp={0x5, 0x0, 0x5, 0xa, 0x4, 0xffffffffffffffc0, 0xfffffffffffffff0}, @generic={0xa1, 0xe, 0x9, 0x4, 0x8}, @tail_call={{0x18, 0x2, 0x1, 0x0, r1}}]}, &(0x7f0000000280)='syzkaller\x00', 0x58, 0xd, &(0x7f00000002c0)=""/13, 0x40f00, 0x5, '\x00', r2, 0x2b, r3, 0x8, &(0x7f00000003c0)={0x7, 0x1}, 0x8, 0x10, &(0x7f0000000400)={0x5, 0xc, 0x4, 0xed1}, 0x10, r4, 0xffffffffffffffff, 0x6, &(0x7f0000000800)=[r5, r6, 0x1, r7, r8, r9, r10, 0xffffffffffffffff, r11, r12], &(0x7f0000000840)=[{0x1, 0x3, 0x9, 0x7}, {0x2, 0x3, 0x2, 0x7}, {0x2, 0x3, 0xa, 0x3}, {0x3, 0x2, 0xb, 0x4}, {0x5, 0x5, 0x5, 0x9}, {0x3, 0x4, 0xd, 0xc}], 0x10, 0x4}, 0x90) socket$inet_smc(0x2b, 0x1, 0x0) (async) r13 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r13, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:13 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x500, 0x8) 00:25:13 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:13 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x9c0c, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x9c0c, 0x4) (async) 00:25:13 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x600, 0x8) 00:25:13 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:13 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x700, 0x8) 00:25:13 executing program 4: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x40000, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) write$bt_hci(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="011f0402c800c259dc60562d49127774a3cbc29ca292fd18d1fd01040000f948a6ef3df19cb46f8d4346deb3fd02cb81d7ebc17484721202847446e4711d85c6d0b4adbc9082d141500af4192f9d87a9948162dbe3d72624f1465694747ffac7779b2ea9288a72f5d69448a0f77f482c4ce6b1917f520e5ff9d322b656d8"], 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, 0x0, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000040), r1) ioctl$SNDRV_PCM_IOCTL_PAUSE(r0, 0x40044145, &(0x7f0000000080)=0x60) 00:25:13 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x900, 0x8) 00:25:13 executing program 4: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x40000, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) write$bt_hci(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="011f0402c800c259dc60562d49127774a3cbc29ca292fd18d1fd01040000f948a6ef3df19cb46f8d4346deb3fd02cb81d7ebc17484721202847446e4711d85c6d0b4adbc9082d141500af4192f9d87a9948162dbe3d72624f1465694747ffac7779b2ea9288a72f5d69448a0f77f482c4ce6b1917f520e5ff9d322b656d8"], 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, 0x0, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000040), r1) ioctl$SNDRV_PCM_IOCTL_PAUSE(r0, 0x40044145, &(0x7f0000000080)=0x60) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x40000, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) write$bt_hci(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="011f0402c800c259dc60562d49127774a3cbc29ca292fd18d1fd01040000f948a6ef3df19cb46f8d4346deb3fd02cb81d7ebc17484721202847446e4711d85c6d0b4adbc9082d141500af4192f9d87a9948162dbe3d72624f1465694747ffac7779b2ea9288a72f5d69448a0f77f482c4ce6b1917f520e5ff9d322b656d8"], 0x6) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, 0x0, 0x0) (async) syz_genetlink_get_family_id$gtp(&(0x7f0000000040), r1) (async) ioctl$SNDRV_PCM_IOCTL_PAUSE(r0, 0x40044145, &(0x7f0000000080)=0x60) (async) 00:25:13 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xa00, 0x8) 00:25:14 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xb00, 0x8) [ 1514.073727][ T47] block nbd0: Receive control failed (result -32) [ 1514.075605][T13709] block nbd0: shutting down sockets 00:25:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:14 executing program 4: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x40000, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) write$bt_hci(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="011f0402c800c259dc60562d49127774a3cbc29ca292fd18d1fd01040000f948a6ef3df19cb46f8d4346deb3fd02cb81d7ebc17484721202847446e4711d85c6d0b4adbc9082d141500af4192f9d87a9948162dbe3d72624f1465694747ffac7779b2ea9288a72f5d69448a0f77f482c4ce6b1917f520e5ff9d322b656d8"], 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, 0x0, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000040), r1) (async) ioctl$SNDRV_PCM_IOCTL_PAUSE(r0, 0x40044145, &(0x7f0000000080)=0x60) 00:25:14 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x0) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) read$char_usb(r0, &(0x7f00000000c0)=""/68, 0x44) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0xffffffffffffff51) ioctl$sock_qrtr_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'veth0_to_bridge\x00'}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) r3 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_qrtr_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000100)={'veth1_macvtap\x00'}) ioctl$sock_qrtr_TIOCINQ(r3, 0x541b, &(0x7f0000000080)) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000)=0x9c0a, 0x4) 00:25:14 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xc00, 0x8) [ 1514.205148][ T4258] block nbd3: Receive control failed (result -32) [ 1514.205753][T13721] block nbd3: shutting down sockets 00:25:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:14 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xd00, 0x8) [ 1514.331691][T13011] block nbd2: Receive control failed (result -32) [ 1514.331930][T13728] block nbd2: shutting down sockets 00:25:14 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x0) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) read$char_usb(r0, &(0x7f00000000c0)=""/68, 0x44) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0xffffffffffffff51) (async) ioctl$sock_qrtr_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'veth0_to_bridge\x00'}) (async, rerun: 32) r2 = socket$inet_smc(0x2b, 0x1, 0x0) (async, rerun: 32) r3 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_qrtr_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000100)={'veth1_macvtap\x00'}) (async) ioctl$sock_qrtr_TIOCINQ(r3, 0x541b, &(0x7f0000000080)) (async) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000)=0x9c0a, 0x4) 00:25:14 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:14 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:14 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x0) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) read$char_usb(r0, &(0x7f00000000c0)=""/68, 0x44) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0xffffffffffffff51) (async) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0xffffffffffffff51) ioctl$sock_qrtr_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'veth0_to_bridge\x00'}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) socket$qrtr(0x2a, 0x2, 0x0) (async) r3 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_qrtr_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000100)={'veth1_macvtap\x00'}) ioctl$sock_qrtr_TIOCINQ(r3, 0x541b, &(0x7f0000000080)) (async) ioctl$sock_qrtr_TIOCINQ(r3, 0x541b, &(0x7f0000000080)) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000)=0x9c0a, 0x4) 00:25:14 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:14 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xe00, 0x8) 00:25:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:14 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:14 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x1100, 0x8) 00:25:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:14 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async, rerun: 32) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000040)) (rerun: 32) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:14 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x1200, 0x8) 00:25:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:14 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000040)) (async, rerun: 32) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (rerun: 32) 00:25:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:14 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x20000, 0x8) 00:25:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 1514.982454][ T47] block nbd0: Receive control failed (result -32) [ 1514.985257][T13783] block nbd0: shutting down sockets 00:25:14 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x1000000, 0x8) 00:25:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 1515.119615][T13011] block nbd3: Receive control failed (result -32) [ 1515.121537][T13792] block nbd3: shutting down sockets 00:25:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:15 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:15 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x2000000, 0x8) 00:25:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:15 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:15 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x3000000, 0x8) [ 1515.338907][T13866] block nbd2: shutting down sockets 00:25:15 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:15 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x4000000, 0x8) 00:25:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 1515.439267][T13877] block nbd2: shutting down sockets 00:25:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:15 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x5000000, 0x8) 00:25:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 1515.581171][T13885] block nbd2: shutting down sockets 00:25:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:15 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x6000000, 0x8) 00:25:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$smc(&(0x7f0000000040), r0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000080)={0x0, 0x400, "4e170c", 0x6, 0x1f}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000000)=0x9c0c, 0x4) sendmsg$SMC_PNETID_FLUSH(r0, &(0x7f00000000c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x480d5}, 0x20008000) memfd_create(&(0x7f0000000140)='SMC_PNETID\x00', 0x1) 00:25:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$smc(&(0x7f0000000040), r0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000080)={0x0, 0x400, "4e170c", 0x6, 0x1f}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000000)=0x9c0c, 0x4) (async) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000000)=0x9c0c, 0x4) sendmsg$SMC_PNETID_FLUSH(r0, &(0x7f00000000c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x480d5}, 0x20008000) memfd_create(&(0x7f0000000140)='SMC_PNETID\x00', 0x1) (async) memfd_create(&(0x7f0000000140)='SMC_PNETID\x00', 0x1) 00:25:15 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x7000000, 0x8) 00:25:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$smc(&(0x7f0000000040), r0) (async) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000080)={0x0, 0x400, "4e170c", 0x6, 0x1f}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000000)=0x9c0c, 0x4) (async) sendmsg$SMC_PNETID_FLUSH(r0, &(0x7f00000000c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x480d5}, 0x20008000) (async) memfd_create(&(0x7f0000000140)='SMC_PNETID\x00', 0x1) [ 1515.885976][ T47] block nbd0: Receive control failed (result -32) [ 1515.888008][T13854] block nbd0: shutting down sockets 00:25:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:15 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000040)=0x9c0c, 0x4) 00:25:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:15 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x8000000, 0x8) 00:25:15 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000040)=0x9c0c, 0x4) 00:25:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:16 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000040)=0x9c0c, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000040)=0x9c0c, 0x4) (async) 00:25:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:16 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9000000, 0x8) 00:25:16 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$vhost_msg(r0, &(0x7f0000000200)={0x1, {&(0x7f00000000c0)=""/139, 0x8b, &(0x7f0000000180)=""/73, 0x2, 0x2}}, 0x48) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$dri(&(0x7f0000000280), 0x3, 0x24000) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000340)={&(0x7f00000002c0)=[0x0, 0x0], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0], 0x2, 0x0, 0xdededede}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0xcccccccc}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000300)={0x10001, r5, r6, 0xe0e0e0e0}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r3, 0xc01864ba, &(0x7f0000000380)={0x0, r4, r5, 0xbbbbbbbb}) syz_genetlink_get_family_id$gtp(&(0x7f0000000000), r2) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000080)=0x30, 0x4) 00:25:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:16 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xa000000, 0x8) [ 1516.248602][T13943] block nbd3: shutting down sockets 00:25:16 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$vhost_msg(r0, &(0x7f0000000200)={0x1, {&(0x7f00000000c0)=""/139, 0x8b, &(0x7f0000000180)=""/73, 0x2, 0x2}}, 0x48) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$dri(&(0x7f0000000280), 0x3, 0x24000) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000340)={&(0x7f00000002c0)=[0x0, 0x0], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0], 0x2, 0x0, 0xdededede}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0xcccccccc}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000300)={0x10001, r5, r6, 0xe0e0e0e0}) (async) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r3, 0xc01864ba, &(0x7f0000000380)={0x0, r4, r5, 0xbbbbbbbb}) (async) syz_genetlink_get_family_id$gtp(&(0x7f0000000000), r2) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000080)=0x30, 0x4) 00:25:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:16 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xb000000, 0x8) [ 1516.400037][T13950] block nbd3: shutting down sockets 00:25:16 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$vhost_msg(r0, &(0x7f0000000200)={0x1, {&(0x7f00000000c0)=""/139, 0x8b, &(0x7f0000000180)=""/73, 0x2, 0x2}}, 0x48) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$dri(&(0x7f0000000280), 0x3, 0x24000) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000340)={&(0x7f00000002c0)=[0x0, 0x0], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0], 0x2, 0x0, 0xdededede}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0xcccccccc}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000300)={0x10001, r5, r6, 0xe0e0e0e0}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r3, 0xc01864ba, &(0x7f0000000380)={0x0, r4, r5, 0xbbbbbbbb}) syz_genetlink_get_family_id$gtp(&(0x7f0000000000), r2) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000080)=0x30, 0x4) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) write$vhost_msg(r0, &(0x7f0000000200)={0x1, {&(0x7f00000000c0)=""/139, 0x8b, &(0x7f0000000180)=""/73, 0x2, 0x2}}, 0x48) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_open_dev$dri(&(0x7f0000000280), 0x3, 0x24000) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000340)={&(0x7f00000002c0)=[0x0, 0x0], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0], 0x2, 0x0, 0xdededede}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0xcccccccc}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x1}) (async) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000300)={0x10001, r5, r6, 0xe0e0e0e0}) (async) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r3, 0xc01864ba, &(0x7f0000000380)={0x0, r4, r5, 0xbbbbbbbb}) (async) syz_genetlink_get_family_id$gtp(&(0x7f0000000000), r2) (async) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000080)=0x30, 0x4) (async) 00:25:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:16 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xc000000, 0x8) [ 1516.500924][T13964] block nbd3: shutting down sockets 00:25:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$smc(&(0x7f0000000040), r0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000080)={0x0, 0x400, "4e170c", 0x6, 0x1f}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000000)=0x9c0c, 0x4) sendmsg$SMC_PNETID_FLUSH(r0, &(0x7f00000000c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x480d5}, 0x20008000) memfd_create(&(0x7f0000000140)='SMC_PNETID\x00', 0x1) [ 1516.525010][T13011] block nbd2: Receive control failed (result -32) [ 1516.526850][T13899] block nbd2: shutting down sockets 00:25:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:16 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:16 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xd000000, 0x8) 00:25:16 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:16 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xc607, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000001"], 0x2c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000180), r5) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r7}]}, 0x1c}}, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r3, 0x2, 0x70bd28, 0x25dfdbff, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r7}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x40800}, 0x0) 00:25:16 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:16 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xe000000, 0x8) [ 1516.733646][T13986] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 00:25:16 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) socketpair(0x3c, 0x6, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$qrtr(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 00:25:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (fail_nth: 1) [ 1516.799489][ T47] block nbd0: Receive control failed (result -32) [ 1516.801455][T13924] block nbd0: shutting down sockets 00:25:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:16 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x10000000, 0x8) [ 1516.859103][T13993] FAULT_INJECTION: forcing a failure. [ 1516.859103][T13993] name failslab, interval 1, probability 0, space 0, times 0 [ 1516.861666][T13993] CPU: 0 PID: 13993 Comm: syz-executor.3 Not tainted 6.1.76-syzkaller #0 [ 1516.863408][T13993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 1516.865376][T13993] Call trace: [ 1516.866020][T13993] dump_backtrace+0x1c8/0x1f4 [ 1516.866955][T13993] show_stack+0x2c/0x3c [ 1516.867797][T13993] dump_stack_lvl+0x108/0x170 [ 1516.868839][T13993] dump_stack+0x1c/0x58 [ 1516.869708][T13993] should_fail_ex+0x3c0/0x51c [ 1516.870828][T13993] __should_failslab+0xc8/0x128 [ 1516.871985][T13993] should_failslab+0x10/0x28 [ 1516.872978][T13993] __kmem_cache_alloc_node+0x80/0x388 [ 1516.874248][T13993] __kmalloc+0xc4/0x1c4 [ 1516.875068][T13993] tomoyo_realpath_from_path+0xc8/0x4cc [ 1516.876374][T13993] tomoyo_path_number_perm+0x1dc/0x688 [ 1516.877591][T13993] tomoyo_file_ioctl+0x2c/0x3c [ 1516.878716][T13993] security_file_ioctl+0x80/0xbc [ 1516.879796][T13993] __arm64_sys_ioctl+0xa8/0x1c8 [ 1516.880943][T13993] invoke_syscall+0x98/0x2c0 [ 1516.882006][T13993] el0_svc_common+0x138/0x258 [ 1516.883043][T13993] do_el0_svc+0x64/0x218 [ 1516.883991][T13993] el0_svc+0x58/0x168 [ 1516.884816][T13993] el0t_64_sync_handler+0x84/0xf0 [ 1516.885862][T13993] el0t_64_sync+0x18c/0x190 00:25:16 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) socketpair(0x3c, 0x6, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$qrtr(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) [ 1516.929695][T13993] ERROR: Out of memory at tomoyo_realpath_from_path. 00:25:16 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x11000000, 0x8) 00:25:17 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) socketpair(0x3c, 0x6, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$qrtr(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 00:25:17 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x12000000, 0x8) 00:25:17 executing program 4: r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x8) write$char_usb(r0, &(0x7f0000000080)="6ba95e1e9b3dbcaded7b89fcf5e611a09ba6e149a0bd4406c93cff9249fd577c13f6869182d5e645f582a58ecd658c19ab70e058d98a7a9f51e30ed400e38128a2957bc58b37ca1b4669622fd3fa17904fa905506c3b2f4b65d56015f3f2f3d1a7faf2989e4c8260a42c2fef0b10955a0f2493889b56f52841e1379d639857250e54b75192862a0fe12ad9ea7afa0308c93cee7a40053d172390db7165467e858483f92dac7f09e0d18e47ace9a81a3c9ad5b3b3f8a0597bc6c2062609e132fd605ea3e09ef04fa981102d9fd817b6b2", 0xd0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000040)=0x9c0c, 0x4) r2 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x20000) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000380), 0xfffffffffffffffc, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000240), 0x129200) ioctl$SNDRV_TIMER_IOCTL_INFO(r5, 0x80e85411, &(0x7f0000000280)=""/216) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000000000), 0x4) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xfffffffffffffff9) r6 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) connect$pptp(r6, &(0x7f0000000080)={0x18, 0x2, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1e) setsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000001c0)=0x7, 0x4) 00:25:17 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) 00:25:17 executing program 4: r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x8) write$char_usb(r0, &(0x7f0000000080)="6ba95e1e9b3dbcaded7b89fcf5e611a09ba6e149a0bd4406c93cff9249fd577c13f6869182d5e645f582a58ecd658c19ab70e058d98a7a9f51e30ed400e38128a2957bc58b37ca1b4669622fd3fa17904fa905506c3b2f4b65d56015f3f2f3d1a7faf2989e4c8260a42c2fef0b10955a0f2493889b56f52841e1379d639857250e54b75192862a0fe12ad9ea7afa0308c93cee7a40053d172390db7165467e858483f92dac7f09e0d18e47ace9a81a3c9ad5b3b3f8a0597bc6c2062609e132fd605ea3e09ef04fa981102d9fd817b6b2", 0xd0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000040)=0x9c0c, 0x4) (async) r2 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x20000) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) (async) r3 = syz_open_dev$vcsn(&(0x7f0000000380), 0xfffffffffffffffc, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) (async) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) (async) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000240), 0x129200) ioctl$SNDRV_TIMER_IOCTL_INFO(r5, 0x80e85411, &(0x7f0000000280)=""/216) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000000000), 0x4) (async) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xfffffffffffffff9) (async) r6 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) connect$pptp(r6, &(0x7f0000000080)={0x18, 0x2, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1e) setsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000200)=0x400, 0x4) (async) setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000001c0)=0x7, 0x4) 00:25:17 executing program 4: syz_open_dev$char_usb(0xc, 0xb4, 0x8) (async) r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x8) write$char_usb(r0, &(0x7f0000000080)="6ba95e1e9b3dbcaded7b89fcf5e611a09ba6e149a0bd4406c93cff9249fd577c13f6869182d5e645f582a58ecd658c19ab70e058d98a7a9f51e30ed400e38128a2957bc58b37ca1b4669622fd3fa17904fa905506c3b2f4b65d56015f3f2f3d1a7faf2989e4c8260a42c2fef0b10955a0f2493889b56f52841e1379d639857250e54b75192862a0fe12ad9ea7afa0308c93cee7a40053d172390db7165467e858483f92dac7f09e0d18e47ace9a81a3c9ad5b3b3f8a0597bc6c2062609e132fd605ea3e09ef04fa981102d9fd817b6b2", 0xd0) socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000040)=0x9c0c, 0x4) r2 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x20000) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000380), 0xfffffffffffffffc, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000240), 0x129200) (async) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000240), 0x129200) ioctl$SNDRV_TIMER_IOCTL_INFO(r5, 0x80e85411, &(0x7f0000000280)=""/216) (async) ioctl$SNDRV_TIMER_IOCTL_INFO(r5, 0x80e85411, &(0x7f0000000280)=""/216) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000000000), 0x4) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xfffffffffffffff9) (async) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xfffffffffffffff9) r6 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) connect$pptp(r6, &(0x7f0000000080)={0x18, 0x2, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1e) setsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000001c0)=0x7, 0x4) 00:25:17 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x7) 00:25:17 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @default}, [@bcast, @netrom, @default, @netrom, @null, @bcast, @bcast]}, &(0x7f00000000c0)=0x48, 0x80800) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x10001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1517.423130][T13011] block nbd2: Receive control failed (result -32) [ 1517.423797][T13979] block nbd2: shutting down sockets 00:25:17 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:17 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @default}, [@bcast, @netrom, @default, @netrom, @null, @bcast, @bcast]}, &(0x7f00000000c0)=0x48, 0x80800) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x10001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:17 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0xfffffff9, 0x4) 00:25:17 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0xfffffff9, 0x4) 00:25:17 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @default}, [@bcast, @netrom, @default, @netrom, @null, @bcast, @bcast]}, &(0x7f00000000c0)=0x48, 0x80800) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x10001, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:17 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0xfffffff9, 0x4) [ 1517.644046][ T47] block nbd3: Receive control failed (result -32) [ 1517.645888][T13993] block nbd3: shutting down sockets 00:25:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:17 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0xf, 0x4) 00:25:17 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000080)=0x4, 0x4) [ 1517.705137][ T4258] block nbd0: Receive control failed (result -32) [ 1517.705409][T13998] block nbd0: shutting down sockets 00:25:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:17 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000000)=0x7, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000080)=0x4, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000080)=0x4, 0x4) 00:25:17 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000080)=0x4, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000000)=0x7, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000080)=0x4, 0x4) (async) 00:25:17 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0xf, 0x4) 00:25:17 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:17 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0xf, 0x4) 00:25:17 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:18 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) 00:25:18 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:18 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) 00:25:18 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) 00:25:18 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) 00:25:18 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) 00:25:18 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) (async) [ 1518.341371][T13011] block nbd2: Receive control failed (result -32) [ 1518.341624][T14038] block nbd2: shutting down sockets 00:25:18 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x80000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xffffffffffffffff) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000080), 0x109202, 0x0) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000180)={0x3, 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r2, 0xc02064b9, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], 0xa, r3, 0xdededede}) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:18 executing program 1: ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000001c0)={'syztnl2\x00', &(0x7f0000000140)={'syztnl0\x00', 0x0, 0x29, 0x20, 0xff, 0x8001, 0x68, @private2={0xfc, 0x2, '\x00', 0xf1}, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8, 0x40, 0x9, 0x4}}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, 0x0, 0xffffffffffffffff}) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000300)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000280), &(0x7f00000002c0)='%-010d \x00'}, 0x20) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x0, 0x11, r3, 0x83000000) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r4, &(0x7f0000000000)=""/127, 0x7f) write$tun(r4, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x181) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000003c0)={{0x1, 0xffffffffffffffff}, &(0x7f0000000340), &(0x7f0000000380)='%ps \x00'}, 0x20) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000580)={r2}, 0x4) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000680)={{r2}, &(0x7f0000000600), &(0x7f0000000640)='%-5lx \x00'}, 0x20) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000004c0)={0x6, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000009ac60000185200000f00"/40], &(0x7f0000000080)='syzkaller\x00', 0x7, 0x4e, &(0x7f00000000c0)=""/78, 0x41100, 0x42, '\x00', r0, 0x25, r1, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000400)=[r2, r3, 0x1, r4, r5], &(0x7f0000000440)=[{0x4, 0x3, 0x7, 0x6}, {0x0, 0x5, 0xe, 0x4}, {0x1, 0x2, 0xe, 0x4}, {0x1, 0x5, 0x9, 0x4}, {0x0, 0x1, 0xa, 0x2}], 0x10, 0x6}, 0x90) r6 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0xd, &(0x7f0000000000), 0x8) bind$qrtr(0xffffffffffffffff, &(0x7f00000005c0)={0x2a, 0x0, 0x2}, 0xc) 00:25:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x80000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xffffffffffffffff) r1 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r2 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000080), 0x109202, 0x0) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000180)={0x3, 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r2, 0xc02064b9, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], 0xa, r3, 0xdededede}) (async) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1518.517446][ T4258] block nbd3: Receive control failed (result -32) [ 1518.517700][T14051] block nbd3: shutting down sockets 00:25:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x2) 00:25:18 executing program 1: ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000001c0)={'syztnl2\x00', &(0x7f0000000140)={'syztnl0\x00', 0x0, 0x29, 0x20, 0xff, 0x8001, 0x68, @private2={0xfc, 0x2, '\x00', 0xf1}, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8, 0x40, 0x9, 0x4}}) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, 0x0, 0xffffffffffffffff}) (async) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000300)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000280), &(0x7f00000002c0)='%-010d \x00'}, 0x20) (async) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x0, 0x11, r3, 0x83000000) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r4, &(0x7f0000000000)=""/127, 0x7f) write$tun(r4, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x181) (async) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000003c0)={{0x1, 0xffffffffffffffff}, &(0x7f0000000340), &(0x7f0000000380)='%ps \x00'}, 0x20) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000580)={r2}, 0x4) (async) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000680)={{r2}, &(0x7f0000000600), &(0x7f0000000640)='%-5lx \x00'}, 0x20) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000004c0)={0x6, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000009ac60000185200000f00"/40], &(0x7f0000000080)='syzkaller\x00', 0x7, 0x4e, &(0x7f00000000c0)=""/78, 0x41100, 0x42, '\x00', r0, 0x25, r1, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000400)=[r2, r3, 0x1, r4, r5], &(0x7f0000000440)=[{0x4, 0x3, 0x7, 0x6}, {0x0, 0x5, 0xe, 0x4}, {0x1, 0x2, 0xe, 0x4}, {0x1, 0x5, 0x9, 0x4}, {0x0, 0x1, 0xa, 0x2}], 0x10, 0x6}, 0x90) r6 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) bind$qrtr(0xffffffffffffffff, &(0x7f00000005c0)={0x2a, 0x0, 0x2}, 0xc) 00:25:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x80000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xffffffffffffffff) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000080), 0x109202, 0x0) (async) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000180)={0x3, 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r2, 0xc02064b9, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], 0xa, r3, 0xdededede}) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1518.649327][T14120] block nbd3: shutting down sockets [ 1518.650789][ T47] block nbd0: Receive control failed (result -32) [ 1518.652566][T14062] block nbd0: shutting down sockets 00:25:18 executing program 1: ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000001c0)={'syztnl2\x00', &(0x7f0000000140)={'syztnl0\x00', 0x0, 0x29, 0x20, 0xff, 0x8001, 0x68, @private2={0xfc, 0x2, '\x00', 0xf1}, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8, 0x40, 0x9, 0x4}}) (async) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000001c0)={'syztnl2\x00', &(0x7f0000000140)={'syztnl0\x00', 0x0, 0x29, 0x20, 0xff, 0x8001, 0x68, @private2={0xfc, 0x2, '\x00', 0xf1}, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8, 0x40, 0x9, 0x4}}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, 0x0, 0xffffffffffffffff}) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000300)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000280), &(0x7f00000002c0)='%-010d \x00'}, 0x20) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) (async) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x0, 0x11, r3, 0x83000000) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) (async) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r4, &(0x7f0000000000)=""/127, 0x7f) (async) read$char_usb(r4, &(0x7f0000000000)=""/127, 0x7f) write$tun(r4, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x181) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000003c0)={{0x1, 0xffffffffffffffff}, &(0x7f0000000340), &(0x7f0000000380)='%ps \x00'}, 0x20) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000580)={r2}, 0x4) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000680)={{r2}, &(0x7f0000000600), &(0x7f0000000640)='%-5lx \x00'}, 0x20) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000004c0)={0x6, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000009ac60000185200000f00"/40], &(0x7f0000000080)='syzkaller\x00', 0x7, 0x4e, &(0x7f00000000c0)=""/78, 0x41100, 0x42, '\x00', r0, 0x25, r1, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000400)=[r2, r3, 0x1, r4, r5], &(0x7f0000000440)=[{0x4, 0x3, 0x7, 0x6}, {0x0, 0x5, 0xe, 0x4}, {0x1, 0x2, 0xe, 0x4}, {0x1, 0x5, 0x9, 0x4}, {0x0, 0x1, 0xa, 0x2}], 0x10, 0x6}, 0x90) r6 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) setsockopt$inet_tcp_int(r6, 0x6, 0xd, &(0x7f0000000000), 0x8) bind$qrtr(0xffffffffffffffff, &(0x7f00000005c0)={0x2a, 0x0, 0x2}, 0xc) 00:25:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x10) 00:25:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x38, r2, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x5}, @FOU_ATTR_PEER_PORT={0x6}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x38}}, 0x0) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x74, r2, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @remote}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x5a}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @initdev={0xac, 0x1e, 0x0, 0x0}}, @FOU_ATTR_PEER_V6={0x14, 0x9, @mcast2}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e23}, @FOU_ATTR_AF={0x5, 0x2, 0xa}]}, 0x74}, 0x1, 0x0, 0x0, 0x2000c090}, 0x48048) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) request_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000200)='fou\x00', 0xfffffffffffffff8) [ 1518.800533][T14136] block nbd3: shutting down sockets 00:25:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x301) 00:25:18 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000), 0x2) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$UDMABUF_CREATE_LIST(r1, 0x40087543, &(0x7f0000000100)={0x0, 0x1, [{r2, 0x0, 0x0, 0x2000}]}) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000040)='\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x38, r2, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x5}, @FOU_ATTR_PEER_PORT={0x6}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x38}}, 0x0) (async) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x74, r2, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @remote}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x5a}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @initdev={0xac, 0x1e, 0x0, 0x0}}, @FOU_ATTR_PEER_V6={0x14, 0x9, @mcast2}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e23}, @FOU_ATTR_AF={0x5, 0x2, 0xa}]}, 0x74}, 0x1, 0x0, 0x0, 0x2000c090}, 0x48048) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async, rerun: 64) request_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000200)='fou\x00', 0xfffffffffffffff8) (rerun: 64) [ 1518.931515][T14142] block nbd3: shutting down sockets 00:25:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125d) 00:25:19 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000), 0x2) (async) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$UDMABUF_CREATE_LIST(r1, 0x40087543, &(0x7f0000000100)={0x0, 0x1, [{r2, 0x0, 0x0, 0x2000}]}) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000040)='\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) (async) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1519.047512][T14152] block nbd3: shutting down sockets 00:25:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125e) [ 1519.163972][T14160] block nbd3: shutting down sockets 00:25:19 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000), 0x2) (async, rerun: 64) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) (rerun: 64) ioctl$UDMABUF_CREATE_LIST(r1, 0x40087543, &(0x7f0000000100)={0x0, 0x1, [{r2, 0x0, 0x0, 0x2000}]}) (async, rerun: 64) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000040)='\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) (async, rerun: 64) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125f) [ 1519.264049][T14164] block nbd3: shutting down sockets [ 1519.277490][T13011] block nbd2: Receive control failed (result -32) [ 1519.279824][T14111] block nbd2: shutting down sockets 00:25:19 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x3, 0x4) 00:25:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125e) 00:25:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1260) 00:25:19 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x3, 0x4) [ 1519.359684][T14176] block nbd3: shutting down sockets 00:25:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1261) [ 1519.388504][T14177] block nbd2: shutting down sockets 00:25:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125e) 00:25:19 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x3, 0x4) [ 1519.478841][T14183] block nbd3: shutting down sockets 00:25:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1262) [ 1519.499960][T14185] block nbd2: shutting down sockets 00:25:19 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000), 0x4) 00:25:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125e) [ 1519.538125][ T47] block nbd0: Receive control failed (result -32) [ 1519.540002][T14133] block nbd0: shutting down sockets [ 1519.559435][T14190] block nbd3: shutting down sockets 00:25:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1263) 00:25:19 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000), 0x4) [ 1519.600794][T14194] block nbd2: shutting down sockets 00:25:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x125e) 00:25:19 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000), 0x4) [ 1519.678832][T14198] block nbd3: shutting down sockets 00:25:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1264) 00:25:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x125e) 00:25:19 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3, 0x80000, 0x0, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000140)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f00000000c0), &(0x7f0000000100)}, 0x20) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r3, &(0x7f0000000000)=""/127, 0x7f) write$tun(r3, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x31, 0x4, 0x0, 0x0, 0x122, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty, 0x1}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x2b, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e48"}}}, 0x130) write$tun(r3, &(0x7f0000000340)=ANY=[], 0xd2) openat$tun(0xffffffffffffff9c, &(0x7f00000005c0), 0x14b582, 0x0) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000400)={0x1, 0xffffffffffffffff}, 0x4) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x20, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x401}}, @ringbuf_query={{0x18, 0x1, 0x1, 0x0, r2}}, @printk={@llu, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x3}}, @printk={@p, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0xfffffffa}}]}, &(0x7f0000000280)='syzkaller\x00', 0x80, 0xbb, &(0x7f00000002c0)=""/187, 0x41100, 0x74, '\x00', 0x0, 0x25, r3, 0x8, &(0x7f0000000380)={0x5, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x1, 0x1, 0x9, 0x4}, 0x10, 0x0, 0x0, 0x5, &(0x7f0000000440)=[r4, 0xffffffffffffffff], &(0x7f0000000480)=[{0x5, 0x4, 0x1, 0x2}, {0x2, 0x4, 0xd}, {0x1, 0x3, 0xf, 0x8}, {0x5, 0x5, 0x10, 0xb}, {0x2, 0x4, 0xe, 0x7}], 0x10, 0xd9}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1519.798836][T14210] block nbd3: shutting down sockets 00:25:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1265) 00:25:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x38, r2, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x5}, @FOU_ATTR_PEER_PORT={0x6}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x38}}, 0x0) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x74, r2, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @remote}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x5a}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @initdev={0xac, 0x1e, 0x0, 0x0}}, @FOU_ATTR_PEER_V6={0x14, 0x9, @mcast2}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e23}, @FOU_ATTR_AF={0x5, 0x2, 0xa}]}, 0x74}, 0x1, 0x0, 0x0, 0x2000c090}, 0x48048) (async) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) request_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000200)='fou\x00', 0xfffffffffffffff8) 00:25:19 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x125e) [ 1519.909205][T14220] block nbd3: shutting down sockets 00:25:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1267) 00:25:19 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x125e) 00:25:19 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3, 0x80000, 0x0, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000140)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f00000000c0), &(0x7f0000000100)}, 0x20) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r3, &(0x7f0000000000)=""/127, 0x7f) write$tun(r3, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x31, 0x4, 0x0, 0x0, 0x122, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty, 0x1}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x2b, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e48"}}}, 0x130) write$tun(r3, &(0x7f0000000340)=ANY=[], 0xd2) openat$tun(0xffffffffffffff9c, &(0x7f00000005c0), 0x14b582, 0x0) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000400)={0x1, 0xffffffffffffffff}, 0x4) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x20, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x401}}, @ringbuf_query={{0x18, 0x1, 0x1, 0x0, r2}}, @printk={@llu, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x3}}, @printk={@p, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0xfffffffa}}]}, &(0x7f0000000280)='syzkaller\x00', 0x80, 0xbb, &(0x7f00000002c0)=""/187, 0x41100, 0x74, '\x00', 0x0, 0x25, r3, 0x8, &(0x7f0000000380)={0x5, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x1, 0x1, 0x9, 0x4}, 0x10, 0x0, 0x0, 0x5, &(0x7f0000000440)=[r4, 0xffffffffffffffff], &(0x7f0000000480)=[{0x5, 0x4, 0x1, 0x2}, {0x2, 0x4, 0xd}, {0x1, 0x3, 0xf, 0x8}, {0x5, 0x5, 0x10, 0xb}, {0x2, 0x4, 0xe, 0x7}], 0x10, 0xd9}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) socket$inet_smc(0x2b, 0x1, 0x0) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3, 0x80000}) (async) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000140)={{}, &(0x7f00000000c0), &(0x7f0000000100)}, 0x20) (async) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) (async) read$char_usb(r3, &(0x7f0000000000)=""/127, 0x7f) (async) write$tun(r3, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x31, 0x4, 0x0, 0x0, 0x122, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty, 0x1}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x2b, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e48"}}}, 0x130) (async) write$tun(r3, &(0x7f0000000340)=ANY=[], 0xd2) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000005c0), 0x14b582, 0x0) (async) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000400)={0x1}, 0x4) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x20, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x401}}, @ringbuf_query={{0x18, 0x1, 0x1, 0x0, r2}}, @printk={@llu, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x3}}, @printk={@p, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0xfffffffa}}]}, &(0x7f0000000280)='syzkaller\x00', 0x80, 0xbb, &(0x7f00000002c0)=""/187, 0x41100, 0x74, '\x00', 0x0, 0x25, r3, 0x8, &(0x7f0000000380)={0x5, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x1, 0x1, 0x9, 0x4}, 0x10, 0x0, 0x0, 0x5, &(0x7f0000000440)=[r4, 0xffffffffffffffff], &(0x7f0000000480)=[{0x5, 0x4, 0x1, 0x2}, {0x2, 0x4, 0xd}, {0x1, 0x3, 0xf, 0x8}, {0x5, 0x5, 0x10, 0xb}, {0x2, 0x4, 0xe, 0x7}], 0x10, 0xd9}, 0x90) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) 00:25:19 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0xfffffffc, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0a, 0x4) 00:25:19 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x125e) [ 1520.036998][T14229] block nbd3: shutting down sockets 00:25:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1268) 00:25:20 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3, 0x80000, 0x0, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000140)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f00000000c0), &(0x7f0000000100)}, 0x20) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r3, &(0x7f0000000000)=""/127, 0x7f) write$tun(r3, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x31, 0x4, 0x0, 0x0, 0x122, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty, 0x1}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x2b, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e48"}}}, 0x130) write$tun(r3, &(0x7f0000000340)=ANY=[], 0xd2) openat$tun(0xffffffffffffff9c, &(0x7f00000005c0), 0x14b582, 0x0) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000400)={0x1, 0xffffffffffffffff}, 0x4) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x20, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x401}}, @ringbuf_query={{0x18, 0x1, 0x1, 0x0, r2}}, @printk={@llu, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x3}}, @printk={@p, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0xfffffffa}}]}, &(0x7f0000000280)='syzkaller\x00', 0x80, 0xbb, &(0x7f00000002c0)=""/187, 0x41100, 0x74, '\x00', 0x0, 0x25, r3, 0x8, &(0x7f0000000380)={0x5, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x1, 0x1, 0x9, 0x4}, 0x10, 0x0, 0x0, 0x5, &(0x7f0000000440)=[r4, 0xffffffffffffffff], &(0x7f0000000480)=[{0x5, 0x4, 0x1, 0x2}, {0x2, 0x4, 0xd}, {0x1, 0x3, 0xf, 0x8}, {0x5, 0x5, 0x10, 0xb}, {0x2, 0x4, 0xe, 0x7}], 0x10, 0xd9}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) socket$inet_smc(0x2b, 0x1, 0x0) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3, 0x80000}) (async) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000140)={{}, &(0x7f00000000c0), &(0x7f0000000100)}, 0x20) (async) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) (async) read$char_usb(r3, &(0x7f0000000000)=""/127, 0x7f) (async) write$tun(r3, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x31, 0x4, 0x0, 0x0, 0x122, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty, 0x1}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x2b, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e48"}}}, 0x130) (async) write$tun(r3, &(0x7f0000000340)=ANY=[], 0xd2) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000005c0), 0x14b582, 0x0) (async) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000400)={0x1}, 0x4) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x20, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x401}}, @ringbuf_query={{0x18, 0x1, 0x1, 0x0, r2}}, @printk={@llu, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x3}}, @printk={@p, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0xfffffffa}}]}, &(0x7f0000000280)='syzkaller\x00', 0x80, 0xbb, &(0x7f00000002c0)=""/187, 0x41100, 0x74, '\x00', 0x0, 0x25, r3, 0x8, &(0x7f0000000380)={0x5, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x1, 0x1, 0x9, 0x4}, 0x10, 0x0, 0x0, 0x5, &(0x7f0000000440)=[r4, 0xffffffffffffffff], &(0x7f0000000480)=[{0x5, 0x4, 0x1, 0x2}, {0x2, 0x4, 0xd}, {0x1, 0x3, 0xf, 0x8}, {0x5, 0x5, 0x10, 0xb}, {0x2, 0x4, 0xe, 0x7}], 0x10, 0xd9}, 0x90) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) 00:25:20 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x125e) 00:25:20 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0xfffffffc, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0a, 0x4) 00:25:20 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x125e) [ 1520.198772][T14251] block nbd3: shutting down sockets 00:25:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1269) 00:25:20 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x125e) 00:25:20 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0xfffffffc, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0a, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0xfffffffc, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0a, 0x4) (async) 00:25:20 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000), 0x8) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 1520.324518][T14266] block nbd3: shutting down sockets 00:25:20 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x125e) 00:25:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1274) 00:25:20 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 00:25:20 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x125e) [ 1520.427746][ T47] block nbd0: Receive control failed (result -32) [ 1520.428914][T14277] block nbd3: shutting down sockets [ 1520.430161][T14197] block nbd0: shutting down sockets 00:25:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:20 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000), 0x8) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 00:25:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1275) 00:25:20 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000), 0xffffffffffffff7f, 0x320000) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000040)=0x4009c0c, 0x4) 00:25:20 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x125e) [ 1520.563522][T14291] block nbd3: shutting down sockets 00:25:20 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000), 0xffffffffffffff7f, 0x320000) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000040)=0x4009c0c, 0x4) 00:25:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1274) 00:25:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1276) 00:25:20 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x3, 0x4c982) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00'}) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) write$tun(r2, 0x0, 0x34) r3 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000080)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x20, '\x00', 0x0, r2, 0x5, 0x5, 0x1}, 0x48) connect$pptp(r1, 0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000040), 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000001880)={'batadv_slave_0\x00', 0x0}) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000001940)={0x1, 0x0}, 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$sock_qrtr_TIOCINQ(r6, 0x541b, &(0x7f0000000080)) r7 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) bpf$PROG_LOAD(0x5, &(0x7f0000001a40)={0xa, 0x15, &(0x7f00000016c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@btf_id={0x18, 0x5, 0x3, 0x0, 0x1}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r2}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x800}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x2}}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8}, @jmp={0x5, 0x0, 0xd, 0xb, 0x5}, @alu={0x4, 0x1, 0x2, 0x4, 0x8, 0xffffffffffffffc0}, @map_fd={0x18, 0x8, 0x1, 0x0, r2}, @jmp={0x5, 0x0, 0xa, 0x8, 0x9, 0x4, 0xfffffffffffffffc}]}, &(0x7f0000001780)='syzkaller\x00', 0x8, 0xa7, &(0x7f00000017c0)=""/167, 0x41000, 0x28, '\x00', r4, 0x13, r2, 0x8, &(0x7f00000018c0)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000001900)={0x1, 0x6, 0x6, 0xc28e}, 0x10, r5, r6, 0x7, &(0x7f0000001980)=[r2, r8, r3], &(0x7f00000019c0)=[{0x2, 0x4, 0x5, 0xc}, {0x4, 0x1, 0xa, 0x7}, {0x0, 0x1, 0x2, 0xc}, {0x1, 0x1, 0x4, 0x7}, {0x1, 0x2, 0x4, 0x2}, {0x2, 0x1, 0xd, 0x5}, {0x3, 0x5, 0x0, 0x2}], 0x10, 0xc2a8}, 0x90) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300), r1) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000001640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001600)={&(0x7f0000000340)={0x1288, r9, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x10001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x411e}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xbfc}]}, @TIPC_NLA_NODE={0x1190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ID={0x84, 0x3, "107c451c289743540470530dab75a2ad05bcdd75fc0d3af811873157b19f5ba47a1d85b1caf136cdadfb3b48bc36e54b0f00aa90c083cbdd9a5ed1055e914e29e5a5d63411850a4789faaff71c1d3b965a4c3f4e5a7feb7441c9bca63de6071abe5ce2cd73054eeb5ca61b00fe0e8ae3c2c4ba78959149bc1516f40bdb95d70f"}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "e2bbbc85e8fddaea2a5cdbb0e6cb52fe78e7b0a1c5d34046b64d"}}, @TIPC_NLA_NODE_ID={0xc0, 0x3, "51cb78ceccf0b39c8215b34b6dadddd32d75253df1637124a5866e4e98f166c356a42f9aa21afdc2f8ba0df3d86690fa6c8d39af6bb558d6df71b2edc065dff4ded17af30dc909920a0497c2c8f5d6c965701425625c48dd4c1b3ccd2ae9509b357e7be09b7f8830df85a11b077e6a6cd0d8ebf78e54cd3dda413fe979decfedce460e4f974c6eedcb7baca1cbc658f195b3f5acbcbd78e98eee0026d28d298cf449554f4b82292e6f9c3d3a9d06dc9299da262e8dde2216f2ac6e8f"}]}, @TIPC_NLA_LINK={0xac, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x956}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9e1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}]}]}, 0x1288}, 0x1, 0x0, 0x0, 0x80000}, 0x480c5) socket$pptp(0x18, 0x1, 0x2) r10 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r11 = syz_open_dev$char_usb(0xc, 0xb4, 0x7f) setsockopt$inet_tcp_int(r10, 0x6, 0x0, &(0x7f00000001c0)=0x2, 0x4) bind$isdn(r2, &(0x7f0000001680)={0x22, 0x8, 0x8, 0x9, 0x40}, 0x6) r12 = ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0xa) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r12) read$char_usb(r11, &(0x7f0000000140)=""/89, 0x59) read$char_usb(r10, &(0x7f0000000200)=""/137, 0x89) ioctl$LOOP_CTL_GET_FREE(r10, 0x4c82) [ 1520.659530][T14301] block nbd2: shutting down sockets 00:25:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1274) [ 1520.678658][T14303] block nbd3: shutting down sockets 00:25:20 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000), 0xffffffffffffff7f, 0x320000) (async, rerun: 32) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000040)=0x4009c0c, 0x4) (rerun: 32) 00:25:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1277) 00:25:20 executing program 4: r0 = fsopen(&(0x7f0000000040)='xfs\x00', 0x1) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1520.771799][T14311] block nbd2: shutting down sockets 00:25:20 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x3, 0x4c982) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00'}) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) write$tun(r2, 0x0, 0x34) (async) r3 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000080)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x20, '\x00', 0x0, r2, 0x5, 0x5, 0x1}, 0x48) connect$pptp(r1, 0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) (async) openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000040), 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000001880)={'batadv_slave_0\x00', 0x0}) (async) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000001940)={0x1, 0x0}, 0x8) (async) r6 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$sock_qrtr_TIOCINQ(r6, 0x541b, &(0x7f0000000080)) (async) r7 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) r8 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) bpf$PROG_LOAD(0x5, &(0x7f0000001a40)={0xa, 0x15, &(0x7f00000016c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@btf_id={0x18, 0x5, 0x3, 0x0, 0x1}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r2}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x800}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x2}}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8}, @jmp={0x5, 0x0, 0xd, 0xb, 0x5}, @alu={0x4, 0x1, 0x2, 0x4, 0x8, 0xffffffffffffffc0}, @map_fd={0x18, 0x8, 0x1, 0x0, r2}, @jmp={0x5, 0x0, 0xa, 0x8, 0x9, 0x4, 0xfffffffffffffffc}]}, &(0x7f0000001780)='syzkaller\x00', 0x8, 0xa7, &(0x7f00000017c0)=""/167, 0x41000, 0x28, '\x00', r4, 0x13, r2, 0x8, &(0x7f00000018c0)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000001900)={0x1, 0x6, 0x6, 0xc28e}, 0x10, r5, r6, 0x7, &(0x7f0000001980)=[r2, r8, r3], &(0x7f00000019c0)=[{0x2, 0x4, 0x5, 0xc}, {0x4, 0x1, 0xa, 0x7}, {0x0, 0x1, 0x2, 0xc}, {0x1, 0x1, 0x4, 0x7}, {0x1, 0x2, 0x4, 0x2}, {0x2, 0x1, 0xd, 0x5}, {0x3, 0x5, 0x0, 0x2}], 0x10, 0xc2a8}, 0x90) (async) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300), r1) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000001640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001600)={&(0x7f0000000340)={0x1288, r9, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x10001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x411e}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xbfc}]}, @TIPC_NLA_NODE={0x1190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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@TIPC_NLA_NODE_ID={0x84, 0x3, "107c451c289743540470530dab75a2ad05bcdd75fc0d3af811873157b19f5ba47a1d85b1caf136cdadfb3b48bc36e54b0f00aa90c083cbdd9a5ed1055e914e29e5a5d63411850a4789faaff71c1d3b965a4c3f4e5a7feb7441c9bca63de6071abe5ce2cd73054eeb5ca61b00fe0e8ae3c2c4ba78959149bc1516f40bdb95d70f"}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "e2bbbc85e8fddaea2a5cdbb0e6cb52fe78e7b0a1c5d34046b64d"}}, @TIPC_NLA_NODE_ID={0xc0, 0x3, "51cb78ceccf0b39c8215b34b6dadddd32d75253df1637124a5866e4e98f166c356a42f9aa21afdc2f8ba0df3d86690fa6c8d39af6bb558d6df71b2edc065dff4ded17af30dc909920a0497c2c8f5d6c965701425625c48dd4c1b3ccd2ae9509b357e7be09b7f8830df85a11b077e6a6cd0d8ebf78e54cd3dda413fe979decfedce460e4f974c6eedcb7baca1cbc658f195b3f5acbcbd78e98eee0026d28d298cf449554f4b82292e6f9c3d3a9d06dc9299da262e8dde2216f2ac6e8f"}]}, @TIPC_NLA_LINK={0xac, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x956}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9e1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}]}]}, 0x1288}, 0x1, 0x0, 0x0, 0x80000}, 0x480c5) socket$pptp(0x18, 0x1, 0x2) (async) r10 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r11 = syz_open_dev$char_usb(0xc, 0xb4, 0x7f) (async) setsockopt$inet_tcp_int(r10, 0x6, 0x0, &(0x7f00000001c0)=0x2, 0x4) bind$isdn(r2, &(0x7f0000001680)={0x22, 0x8, 0x8, 0x9, 0x40}, 0x6) (async) r12 = ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0xa) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r12) read$char_usb(r11, &(0x7f0000000140)=""/89, 0x59) (async) read$char_usb(r10, &(0x7f0000000200)=""/137, 0x89) (async) ioctl$LOOP_CTL_GET_FREE(r10, 0x4c82) 00:25:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1274) [ 1520.831224][T14317] block nbd3: shutting down sockets 00:25:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1278) [ 1520.910249][T14324] block nbd2: shutting down sockets 00:25:20 executing program 4: r0 = fsopen(&(0x7f0000000040)='xfs\x00', 0x1) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) fsopen(&(0x7f0000000040)='xfs\x00', 0x1) (async) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) 00:25:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x1274) [ 1520.958751][T14331] block nbd3: shutting down sockets 00:25:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1279) 00:25:21 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x3, 0x4c982) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00'}) (async) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) write$tun(r2, 0x0, 0x34) (async) r3 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000080)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x20, '\x00', 0x0, r2, 0x5, 0x5, 0x1}, 0x48) (async) connect$pptp(r1, 0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) (async) openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000040), 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000001880)={'batadv_slave_0\x00', 0x0}) (async) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000001940)={0x1, 0x0}, 0x8) (async) r6 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$sock_qrtr_TIOCINQ(r6, 0x541b, &(0x7f0000000080)) (async) r7 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) r8 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) (async) bpf$PROG_LOAD(0x5, &(0x7f0000001a40)={0xa, 0x15, &(0x7f00000016c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@btf_id={0x18, 0x5, 0x3, 0x0, 0x1}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r2}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x800}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x2}}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8}, @jmp={0x5, 0x0, 0xd, 0xb, 0x5}, @alu={0x4, 0x1, 0x2, 0x4, 0x8, 0xffffffffffffffc0}, @map_fd={0x18, 0x8, 0x1, 0x0, r2}, @jmp={0x5, 0x0, 0xa, 0x8, 0x9, 0x4, 0xfffffffffffffffc}]}, &(0x7f0000001780)='syzkaller\x00', 0x8, 0xa7, &(0x7f00000017c0)=""/167, 0x41000, 0x28, '\x00', r4, 0x13, r2, 0x8, &(0x7f00000018c0)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000001900)={0x1, 0x6, 0x6, 0xc28e}, 0x10, r5, r6, 0x7, &(0x7f0000001980)=[r2, r8, r3], &(0x7f00000019c0)=[{0x2, 0x4, 0x5, 0xc}, {0x4, 0x1, 0xa, 0x7}, {0x0, 0x1, 0x2, 0xc}, {0x1, 0x1, 0x4, 0x7}, {0x1, 0x2, 0x4, 0x2}, {0x2, 0x1, 0xd, 0x5}, {0x3, 0x5, 0x0, 0x2}], 0x10, 0xc2a8}, 0x90) (async) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300), r1) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000001640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001600)={&(0x7f0000000340)={0x1288, r9, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x10001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x411e}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xbfc}]}, @TIPC_NLA_NODE={0x1190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ID={0x84, 0x3, "107c451c289743540470530dab75a2ad05bcdd75fc0d3af811873157b19f5ba47a1d85b1caf136cdadfb3b48bc36e54b0f00aa90c083cbdd9a5ed1055e914e29e5a5d63411850a4789faaff71c1d3b965a4c3f4e5a7feb7441c9bca63de6071abe5ce2cd73054eeb5ca61b00fe0e8ae3c2c4ba78959149bc1516f40bdb95d70f"}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "e2bbbc85e8fddaea2a5cdbb0e6cb52fe78e7b0a1c5d34046b64d"}}, @TIPC_NLA_NODE_ID={0xc0, 0x3, "51cb78ceccf0b39c8215b34b6dadddd32d75253df1637124a5866e4e98f166c356a42f9aa21afdc2f8ba0df3d86690fa6c8d39af6bb558d6df71b2edc065dff4ded17af30dc909920a0497c2c8f5d6c965701425625c48dd4c1b3ccd2ae9509b357e7be09b7f8830df85a11b077e6a6cd0d8ebf78e54cd3dda413fe979decfedce460e4f974c6eedcb7baca1cbc658f195b3f5acbcbd78e98eee0026d28d298cf449554f4b82292e6f9c3d3a9d06dc9299da262e8dde2216f2ac6e8f"}]}, @TIPC_NLA_LINK={0xac, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x956}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9e1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}]}]}, 0x1288}, 0x1, 0x0, 0x0, 0x80000}, 0x480c5) (async) socket$pptp(0x18, 0x1, 0x2) (async) r10 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r11 = syz_open_dev$char_usb(0xc, 0xb4, 0x7f) setsockopt$inet_tcp_int(r10, 0x6, 0x0, &(0x7f00000001c0)=0x2, 0x4) (async) bind$isdn(r2, &(0x7f0000001680)={0x22, 0x8, 0x8, 0x9, 0x40}, 0x6) (async) r12 = ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0xa) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r12) (async) read$char_usb(r11, &(0x7f0000000140)=""/89, 0x59) (async) read$char_usb(r10, &(0x7f0000000200)=""/137, 0x89) (async) ioctl$LOOP_CTL_GET_FREE(r10, 0x4c82) 00:25:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1274) 00:25:21 executing program 4: r0 = fsopen(&(0x7f0000000040)='xfs\x00', 0x1) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1521.055461][T14342] block nbd3: shutting down sockets 00:25:21 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0x0, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x0, '\x00', r4}, 0x48) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x70, r2, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V6={0x14, 0x9, @dev={0xfe, 0x80, '\x00', 0x13}}, @FOU_ATTR_PEER_V4={0x8, 0x8, @empty}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @FOU_ATTR_IFINDEX={0x8, 0xb, r4}, @FOU_ATTR_PEER_V6={0x14, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, 0x70}, 0x1, 0x0, 0x0, 0x4004004}, 0x24000080) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127a) 00:25:21 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1274) [ 1521.188735][T14353] block nbd3: shutting down sockets 00:25:21 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1274) 00:25:21 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x24c000, 0x0) write$vga_arbiter(r0, &(0x7f0000000080)=@other={'unlock', ' ', 'io'}, 0xa) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127b) 00:25:21 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async, rerun: 64) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0x0, 0xffffffffffffffff}) (rerun: 64) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100), 0xffffffffffffffff) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x0, '\x00', r4}, 0x48) (async) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x70, r2, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V6={0x14, 0x9, @dev={0xfe, 0x80, '\x00', 0x13}}, @FOU_ATTR_PEER_V4={0x8, 0x8, @empty}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @FOU_ATTR_IFINDEX={0x8, 0xb, r4}, @FOU_ATTR_PEER_V6={0x14, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, 0x70}, 0x1, 0x0, 0x0, 0x4004004}, 0x24000080) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:21 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1274) [ 1521.300884][ T47] block nbd0: Receive control failed (result -32) [ 1521.302967][T14289] block nbd0: shutting down sockets [ 1521.308788][T14365] block nbd3: shutting down sockets 00:25:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127c) 00:25:21 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1274) 00:25:21 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x24c000, 0x0) write$vga_arbiter(r0, &(0x7f0000000080)=@other={'unlock', ' ', 'io'}, 0xa) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1521.408680][T14374] block nbd0: shutting down sockets [ 1521.410593][T14377] block nbd3: shutting down sockets 00:25:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127d) 00:25:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:21 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1274) 00:25:21 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x24c000, 0x0) write$vga_arbiter(r0, &(0x7f0000000080)=@other={'unlock', ' ', 'io'}, 0xa) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1521.492775][T14385] block nbd3: shutting down sockets 00:25:21 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0x0, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x0, '\x00', r4}, 0x48) (async) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x0, '\x00', r4}, 0x48) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x70, r2, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V6={0x14, 0x9, @dev={0xfe, 0x80, '\x00', 0x13}}, @FOU_ATTR_PEER_V4={0x8, 0x8, @empty}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @FOU_ATTR_IFINDEX={0x8, 0xb, r4}, @FOU_ATTR_PEER_V6={0x14, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, 0x70}, 0x1, 0x0, 0x0, 0x4004004}, 0x24000080) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127e) [ 1521.569176][T14386] block nbd0: shutting down sockets 00:25:21 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1274) 00:25:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:21 executing program 4: socketpair(0x27, 0x1, 0xffff, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r1, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}, @FOU_ATTR_AF={0x5, 0x2, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x14}, 0xd0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r3, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@FOU_ATTR_PORT={0x6, 0x1, 0x4e22}, @FOU_ATTR_PEER_V4={0x8, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}, @FOU_ATTR_PEER_V6={0xffffff48, 0x9, @private0={0xfc, 0x0, '\x00', 0x1}}]}, 0x38}}, 0x1) r4 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) setsockopt$inet_tcp_int(r4, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240), 0x80, 0x0) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000200)={0x10001}, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) 00:25:21 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1274) [ 1521.660347][T14398] block nbd3: shutting down sockets 00:25:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127f) [ 1521.719201][T14410] block nbd0: Device being setup by another task [ 1521.720934][T14404] block nbd0: shutting down sockets 00:25:21 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) socket$inet_smc(0x2b, 0x1, 0x0) 00:25:21 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1274) 00:25:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 1521.780748][T14413] block nbd3: shutting down sockets 00:25:21 executing program 4: socketpair(0x27, 0x1, 0xffff, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r1, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}, @FOU_ATTR_AF={0x5, 0x2, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x14}, 0xd0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r3, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@FOU_ATTR_PORT={0x6, 0x1, 0x4e22}, @FOU_ATTR_PEER_V4={0x8, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}, @FOU_ATTR_PEER_V6={0xffffff48, 0x9, @private0={0xfc, 0x0, '\x00', 0x1}}]}, 0x38}}, 0x1) (async) r4 = socket$inet_smc(0x2b, 0x1, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) setsockopt$inet_tcp_int(r4, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240), 0x80, 0x0) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) (async) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000200)={0x10001}, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) 00:25:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x541b) 00:25:21 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1274) [ 1521.861206][T14418] block nbd0: shutting down sockets 00:25:21 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) 00:25:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127f) [ 1521.928821][T14423] block nbd3: shutting down sockets 00:25:21 executing program 4: socketpair(0x27, 0x1, 0xffff, &(0x7f0000000280)) (async) socketpair(0x27, 0x1, 0xffff, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r1, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}, @FOU_ATTR_AF={0x5, 0x2, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x14}, 0xd0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100), 0xffffffffffffffff) (async) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r3, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@FOU_ATTR_PORT={0x6, 0x1, 0x4e22}, @FOU_ATTR_PEER_V4={0x8, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}, @FOU_ATTR_PEER_V6={0xffffff48, 0x9, @private0={0xfc, 0x0, '\x00', 0x1}}]}, 0x38}}, 0x1) r4 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) (async) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) setsockopt$inet_tcp_int(r4, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) setsockopt$inet_tcp_int(r4, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240), 0x80, 0x0) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000200)={0x10001}, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) [ 1521.947212][T14433] block nbd0: shutting down sockets 00:25:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127e) 00:25:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5421) 00:25:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127f) 00:25:22 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) socket$inet_smc(0x2b, 0x1, 0x0) [ 1522.080890][T14447] block nbd3: shutting down sockets [ 1522.094532][T14441] block nbd2: shutting down sockets [ 1522.095339][T14451] block nbd0: shutting down sockets 00:25:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5450) 00:25:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127f) 00:25:22 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x8001, 0x4) 00:25:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127e) [ 1522.193420][T14459] block nbd3: shutting down sockets 00:25:22 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x60082) ioctl$sock_qrtr_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) ioctl$NBD_DISCONNECT(r0, 0xab08) r1 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5451) [ 1522.269305][T14461] block nbd0: shutting down sockets [ 1522.271481][T14462] block nbd2: shutting down sockets 00:25:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127e) 00:25:22 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x60082) ioctl$sock_qrtr_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) ioctl$NBD_DISCONNECT(r0, 0xab08) r1 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000), 0x8) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x60082) (async) ioctl$sock_qrtr_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$inet_mptcp(0x2, 0x1, 0x106) (async) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) 00:25:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x127f) [ 1522.318980][T14471] block nbd3: shutting down sockets 00:25:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5452) 00:25:22 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x8001, 0x4) [ 1522.410109][T14473] block nbd2: shutting down sockets [ 1522.428818][T14476] block nbd3: shutting down sockets 00:25:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127f) 00:25:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5460) 00:25:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x127e) 00:25:22 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x60082) ioctl$sock_qrtr_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) (async) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:22 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x8001, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x8001, 0x4) (async) 00:25:22 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127f) [ 1522.569208][T14492] block nbd3: shutting down sockets 00:25:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x8933) 00:25:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127e) 00:25:22 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127f) 00:25:22 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$bt_hci(r0, &(0x7f0000000000)={0x1, @read_clock={{0x1407, 0x3}}}, 0x7) accept4$netrom(r0, &(0x7f0000000080)={{0x3, @default}, [@remote, @bcast, @remote, @netrom, @null, @bcast, @rose, @bcast]}, &(0x7f0000000100)=0x48, 0x0) syz_open_dev$vcsn(&(0x7f0000000140), 0xc1, 0x5000) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000040)={0x6, 0x0, 0x0, 0xeeeeeeee}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x4, 0x4) 00:25:22 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127e) [ 1522.694176][T14512] block nbd3: shutting down sockets 00:25:22 executing program 4: ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2, 0x80800, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) ioctl$DRM_IOCTL_MODE_GET_LEASE(r0, 0xc01064c8, &(0x7f0000000100)={0x2, 0x0, &(0x7f00000000c0)=[0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0xcccccccc}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x1}) syz_open_dev$vcsn(&(0x7f00000004c0), 0x9, 0x200000) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000300)={0x10001, r3, r4, 0xe0e0e0e0}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f0000000240)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0, 0xdededede}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f0000000300)={&(0x7f0000000280)=[0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0], 0x2, 0x0, 0xdededede}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f00000003c0)={&(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0], 0x5, 0x0, 0xcccccccc}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f0000000480)={0x500, 0x1, &(0x7f0000000140)=[r2], &(0x7f0000000180)=[0x8001, 0x3, 0xffffffff, 0x8000], &(0x7f0000000400)=[r4, r5, 0x0, r6, r7], &(0x7f0000000440)=[0x200, 0x4, 0xfffffffffffffffd, 0x1, 0x3f, 0x7ff]}) 00:25:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab00) 00:25:22 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127f) 00:25:22 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127e) 00:25:22 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127f) [ 1522.788818][T14519] block nbd3: shutting down sockets 00:25:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab01) 00:25:22 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$bt_hci(r0, &(0x7f0000000000)={0x1, @read_clock={{0x1407, 0x3}}}, 0x7) (async) accept4$netrom(r0, &(0x7f0000000080)={{0x3, @default}, [@remote, @bcast, @remote, @netrom, @null, @bcast, @rose, @bcast]}, &(0x7f0000000100)=0x48, 0x0) (async) syz_open_dev$vcsn(&(0x7f0000000140), 0xc1, 0x5000) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000040)={0x6, 0x0, 0x0, 0xeeeeeeee}) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x4, 0x4) 00:25:22 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127e) 00:25:22 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127f) 00:25:22 executing program 4: ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2, 0x80800, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) ioctl$DRM_IOCTL_MODE_GET_LEASE(r0, 0xc01064c8, &(0x7f0000000100)={0x2, 0x0, &(0x7f00000000c0)=[0x0, 0x0]}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0xcccccccc}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x1}) (async) syz_open_dev$vcsn(&(0x7f00000004c0), 0x9, 0x200000) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000300)={0x10001, r3, r4, 0xe0e0e0e0}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f0000000240)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0, 0xdededede}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f0000000300)={&(0x7f0000000280)=[0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0], 0x2, 0x0, 0xdededede}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f00000003c0)={&(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0], 0x5, 0x0, 0xcccccccc}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f0000000480)={0x500, 0x1, &(0x7f0000000140)=[r2], &(0x7f0000000180)=[0x8001, 0x3, 0xffffffff, 0x8000], &(0x7f0000000400)=[r4, r5, 0x0, r6, r7], &(0x7f0000000440)=[0x200, 0x4, 0xfffffffffffffffd, 0x1, 0x3f, 0x7ff]}) 00:25:22 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$bt_hci(r0, &(0x7f0000000000)={0x1, @read_clock={{0x1407, 0x3}}}, 0x7) accept4$netrom(r0, &(0x7f0000000080)={{0x3, @default}, [@remote, @bcast, @remote, @netrom, @null, @bcast, @rose, @bcast]}, &(0x7f0000000100)=0x48, 0x0) (async) accept4$netrom(r0, &(0x7f0000000080)={{0x3, @default}, [@remote, @bcast, @remote, @netrom, @null, @bcast, @rose, @bcast]}, &(0x7f0000000100)=0x48, 0x0) syz_open_dev$vcsn(&(0x7f0000000140), 0xc1, 0x5000) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000040)={0x6, 0x0, 0x0, 0xeeeeeeee}) socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x4, 0x4) [ 1522.954624][T14535] block nbd3: shutting down sockets 00:25:22 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127f) 00:25:22 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127e) 00:25:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab02) 00:25:22 executing program 4: ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2, 0x80800, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) ioctl$DRM_IOCTL_MODE_GET_LEASE(r0, 0xc01064c8, &(0x7f0000000100)={0x2, 0x0, &(0x7f00000000c0)=[0x0, 0x0]}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0xcccccccc}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x1}) syz_open_dev$vcsn(&(0x7f00000004c0), 0x9, 0x200000) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000300)={0x10001, r3, r4, 0xe0e0e0e0}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f0000000240)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0, 0xdededede}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f0000000300)={&(0x7f0000000280)=[0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0], 0x2, 0x0, 0xdededede}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f00000003c0)={&(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0], 0x5, 0x0, 0xcccccccc}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f0000000480)={0x500, 0x1, &(0x7f0000000140)=[r2], &(0x7f0000000180)=[0x8001, 0x3, 0xffffffff, 0x8000], &(0x7f0000000400)=[r4, r5, 0x0, r6, r7], &(0x7f0000000440)=[0x200, 0x4, 0xfffffffffffffffd, 0x1, 0x3f, 0x7ff]}) 00:25:23 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127f) 00:25:23 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), 0x4) r1 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, 0x0) ioctl$sock_qrtr_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'rose0\x00'}) 00:25:23 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127e) [ 1523.118684][T14558] block nbd3: shutting down sockets 00:25:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:23 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) read$char_usb(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000040)='$\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff) 00:25:23 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127f) 00:25:23 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127e) 00:25:23 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), 0x4) r1 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, 0x0) (async) ioctl$sock_qrtr_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'rose0\x00'}) [ 1523.249744][T14584] block nbd3: shutting down sockets 00:25:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab05) 00:25:23 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) read$char_usb(r1, 0x0, 0x0) (async, rerun: 64) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000040)='$\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff) (rerun: 64) 00:25:23 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127e) 00:25:23 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127f) 00:25:23 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), 0x4) r1 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, 0x0) (async) ioctl$sock_qrtr_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'rose0\x00'}) [ 1523.338684][T14591] block nbd3: shutting down sockets 00:25:23 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127e) 00:25:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab06) 00:25:23 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_LISTEN_PORT={0x6}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r3}]}, 0x24}}, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:23 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) read$char_usb(r1, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000040)='$\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) (async) read$char_usb(r1, 0x0, 0x0) (async) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000040)='$\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff) (async) [ 1523.440289][T14606] block nbd0: shutting down sockets 00:25:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) [ 1523.469346][T14613] block nbd3: shutting down sockets 00:25:23 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127e) 00:25:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab07) 00:25:23 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x20000) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x5) 00:25:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x541b) [ 1523.569653][T14624] block nbd0: shutting down sockets [ 1523.589177][T14626] block nbd3: shutting down sockets 00:25:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab08) 00:25:23 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_LISTEN_PORT={0x6}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r3}]}, 0x24}}, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1523.674967][T14638] block nbd3: NBD_DISCONNECT [ 1523.676269][T14635] block nbd3: Disconnected due to user request. [ 1523.677670][T14635] block nbd3: shutting down sockets [ 1523.699830][T14634] block nbd2: shutting down sockets 00:25:23 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x20000) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff8) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x5) [ 1523.722830][T14639] block nbd0: shutting down sockets 00:25:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x541b) 00:25:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab09) 00:25:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab04) [ 1523.799741][T14645] block nbd3: shutting down sockets 00:25:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab0a) 00:25:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:23 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x20000) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x5) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x20000) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff8) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x5) (async) [ 1523.861677][T14648] block nbd2: shutting down sockets 00:25:23 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_LISTEN_PORT={0x6}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r3}]}, 0x24}}, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000002c0)={'wg1\x00'}) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_LISTEN_PORT={0x6}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r3}]}, 0x24}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) 00:25:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x541b) [ 1523.939110][T14659] block nbd3: shutting down sockets 00:25:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab18) 00:25:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:23 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x80, 0x4) [ 1524.001123][T14666] block nbd2: shutting down sockets [ 1524.008833][T14675] block nbd3: shutting down sockets 00:25:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x541b) 00:25:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x400448c9) 00:25:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x541b) 00:25:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:24 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)={0x3, r1}) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$SNDRV_PCM_IOCTL_XRUN(r1, 0x4148, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xe5fd) 00:25:24 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x80, 0x4) [ 1524.168769][T14693] block nbd3: shutting down sockets 00:25:24 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x541b) 00:25:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x400448dd) 00:25:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) [ 1524.260834][T14708] block nbd3: shutting down sockets 00:25:24 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x541b) 00:25:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x400454ca) 00:25:24 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x80, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x80, 0x4) 00:25:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:24 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)={0x3, r1}) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$SNDRV_PCM_IOCTL_XRUN(r1, 0x4148, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xe5fd) socket$inet_smc(0x2b, 0x1, 0x0) (async) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) (async) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)={0x3, r1}) (async) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) (async) ioctl$SNDRV_PCM_IOCTL_XRUN(r1, 0x4148, 0x0) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xe5fd) (async) 00:25:24 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x541b) [ 1524.388982][T14715] block nbd3: shutting down sockets 00:25:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40049409) 00:25:24 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 00:25:24 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x541b) 00:25:24 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 00:25:24 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0xf8e, 0x4) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) setsockopt$MISDN_TIME_STAMP(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000040), 0x4) 00:25:24 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x541b) 00:25:24 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async, rerun: 32) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) (rerun: 32) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)={0x3, r1}) (async) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) (async) ioctl$SNDRV_PCM_IOCTL_XRUN(r1, 0x4148, 0x0) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async, rerun: 32) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (rerun: 32) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xe5fd) [ 1524.591233][T14730] block nbd3: shutting down sockets 00:25:24 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 00:25:24 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0xf8e, 0x4) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) setsockopt$MISDN_TIME_STAMP(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000040), 0x4) 00:25:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40081271) 00:25:24 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x541b) 00:25:24 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0xf8e, 0x4) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) (async) setsockopt$MISDN_TIME_STAMP(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000040), 0x4) 00:25:24 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:24 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000040), 0x4) [ 1524.709612][T14760] block nbd3: shutting down sockets 00:25:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40086602) 00:25:24 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x541b) 00:25:24 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:24 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000040), 0x4) 00:25:24 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:24 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:24 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x541b) [ 1524.839741][T14772] block nbd3: shutting down sockets 00:25:24 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000040), 0x4) 00:25:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101283) 00:25:24 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x9c0c, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:24 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x541b) 00:25:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:24 executing program 1: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$smc(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r2, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'pim6reg1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x48080}, 0x44000) 00:25:24 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x9c0c, 0x4) [ 1524.969017][T14789] block nbd3: shutting down sockets 00:25:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101286) 00:25:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101283) 00:25:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:25 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0xfef, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040), r1) 00:25:25 executing program 1: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$smc(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r2, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'pim6reg1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x48080}, 0x44000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$smc(&(0x7f00000000c0), 0xffffffffffffffff) (async) sendmsg$SMC_PNETID_DEL(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r2, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'pim6reg1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x48080}, 0x44000) (async) [ 1525.110825][T14805] block nbd3: shutting down sockets [ 1525.113135][T14810] block nbd2: shutting down sockets 00:25:25 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0xfef, 0x4) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040), r1) 00:25:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101283) 00:25:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101287) 00:25:25 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0xfef, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040), r1) 00:25:25 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0], 0x1, 0xc00, 0x0, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f00000000c0)='$::\x00', 0x4) ioctl$UDMABUF_CREATE(r1, 0x40187542, &(0x7f0000000100)={r2, 0x1, 0x10000, 0x100000000}) [ 1525.238876][T14826] block nbd3: shutting down sockets [ 1525.240772][T14825] block nbd2: shutting down sockets 00:25:25 executing program 1: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_genetlink_get_family_id$smc(&(0x7f00000000c0), 0xffffffffffffffff) (rerun: 64) sendmsg$SMC_PNETID_DEL(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r2, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'pim6reg1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x48080}, 0x44000) 00:25:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101288) 00:25:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101283) 00:25:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) [ 1525.380353][T14842] block nbd2: shutting down sockets [ 1525.381713][T14841] block nbd3: shutting down sockets 00:25:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x40101283) 00:25:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070c9) 00:25:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:25 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0], 0x1, 0xc00, 0x0, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f00000000c0)='$::\x00', 0x4) ioctl$UDMABUF_CREATE(r1, 0x40187542, &(0x7f0000000100)={r2, 0x1, 0x10000, 0x100000000}) 00:25:25 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0xffffffc0, 0x4) 00:25:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101283) 00:25:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) [ 1525.551109][T14856] block nbd3: shutting down sockets 00:25:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070ca) 00:25:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:25 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0xffffffc0, 0x4) 00:25:25 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0], 0x1, 0xc00, 0x0, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f00000000c0)='$::\x00', 0x4) ioctl$UDMABUF_CREATE(r1, 0x40187542, &(0x7f0000000100)={r2, 0x1, 0x10000, 0x100000000}) 00:25:25 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101283) 00:25:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) 00:25:25 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0xffffffc0, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0xffffffc0, 0x4) (async) 00:25:25 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101283) [ 1525.710823][T14872] block nbd3: shutting down sockets 00:25:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070cd) 00:25:25 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101283) 00:25:25 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) getsockname$netrom(r0, &(0x7f0000000080)={{0x3, @null}, [@netrom, @null, @bcast, @remote, @null, @rose, @null, @default]}, &(0x7f0000000100)=0x48) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:25 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00', 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x20, 0xffffffff, 0x2, 0x0, 0x1, 0x6, '\x00', r1, 0xffffffffffffffff, 0x4, 0x4}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000100)={0x1, 0xffffffffffffffff}, 0x4) r4 = syz_open_dev$vcsn(&(0x7f0000000340), 0xd7a8, 0x4100) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@bloom_filter={0x1e, 0x7, 0x1000, 0x42, 0x40, 0xffffffffffffffff, 0x10001, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0xc}, 0x48) r6 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000480)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x200, '\x00', r1, 0xffffffffffffffff, 0x2, 0x4, 0x2}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000580)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000500), &(0x7f0000000540)='%pK \x00'}, 0x20) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000680)={0x6, 0x1c, &(0x7f0000000140)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x101}, {{0x18, 0x1, 0x1, 0x0, r2}}, {}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x7}, @jmp={0x5, 0x0, 0x9, 0x3, 0x6, 0xfffffffffffffff4, 0x8}, @map_idx_val={0x18, 0x4, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, @map_val={0x18, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x8}, @map_idx_val={0x18, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x80000000}, @map_val={0x18, 0xb, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x9}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000240)='GPL\x00', 0x401, 0xba, &(0x7f0000000280)=""/186, 0x41000, 0x16, '\x00', r1, 0x25, r4, 0x8, &(0x7f0000000380)={0x0, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x5, 0x8, 0x8001, 0xbf82}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000600)=[r5, 0xffffffffffffffff, r6, r7, r0, 0xffffffffffffffff, 0xffffffffffffffff, r8, 0xffffffffffffffff, 0xffffffffffffffff], &(0x7f0000000640)=[{0x2, 0x2, 0x5, 0x6}, {0x3, 0x4}, {0x0, 0x1, 0x9}], 0x10, 0x10000}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:25 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101283) 00:25:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) [ 1525.824858][T14892] block nbd3: shutting down sockets 00:25:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40186366) [ 1525.908788][T14902] block nbd0: shutting down sockets 00:25:25 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) getsockname$netrom(r0, &(0x7f0000000080)={{0x3, @null}, [@netrom, @null, @bcast, @remote, @null, @rose, @null, @default]}, &(0x7f0000000100)=0x48) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) (async) getsockname$netrom(r0, &(0x7f0000000080)={{0x3, @null}, [@netrom, @null, @bcast, @remote, @null, @rose, @null, @default]}, &(0x7f0000000100)=0x48) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) 00:25:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 00:25:25 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00', 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x20, 0xffffffff, 0x2, 0x0, 0x1, 0x6, '\x00', r1, 0xffffffffffffffff, 0x4, 0x4}, 0x48) (async) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000100)={0x1, 0xffffffffffffffff}, 0x4) (async) r4 = syz_open_dev$vcsn(&(0x7f0000000340), 0xd7a8, 0x4100) (async) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@bloom_filter={0x1e, 0x7, 0x1000, 0x42, 0x40, 0xffffffffffffffff, 0x10001, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0xc}, 0x48) (async) r6 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000480)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x200, '\x00', r1, 0xffffffffffffffff, 0x2, 0x4, 0x2}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000580)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000500), &(0x7f0000000540)='%pK \x00'}, 0x20) (async) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000680)={0x6, 0x1c, &(0x7f0000000140)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x101}, {{0x18, 0x1, 0x1, 0x0, r2}}, {}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x7}, @jmp={0x5, 0x0, 0x9, 0x3, 0x6, 0xfffffffffffffff4, 0x8}, @map_idx_val={0x18, 0x4, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, @map_val={0x18, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x8}, @map_idx_val={0x18, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x80000000}, @map_val={0x18, 0xb, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x9}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000240)='GPL\x00', 0x401, 0xba, &(0x7f0000000280)=""/186, 0x41000, 0x16, '\x00', r1, 0x25, r4, 0x8, &(0x7f0000000380)={0x0, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x5, 0x8, 0x8001, 0xbf82}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000600)=[r5, 0xffffffffffffffff, r6, r7, r0, 0xffffffffffffffff, 0xffffffffffffffff, r8, 0xffffffffffffffff, 0xffffffffffffffff], &(0x7f0000000640)=[{0x2, 0x2, 0x5, 0x6}, {0x3, 0x4}, {0x0, 0x1, 0x9}], 0x10, 0x10000}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:25 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101283) [ 1525.988743][T14906] block nbd3: shutting down sockets 00:25:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870c8) [ 1526.028700][T14911] block nbd0: shutting down sockets 00:25:26 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101283) 00:25:26 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00', 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x20, 0xffffffff, 0x2, 0x0, 0x1, 0x6, '\x00', r1, 0xffffffffffffffff, 0x4, 0x4}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000100)={0x1, 0xffffffffffffffff}, 0x4) (async, rerun: 64) r4 = syz_open_dev$vcsn(&(0x7f0000000340), 0xd7a8, 0x4100) (async, rerun: 64) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@bloom_filter={0x1e, 0x7, 0x1000, 0x42, 0x40, 0xffffffffffffffff, 0x10001, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0xc}, 0x48) (async, rerun: 32) r6 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000480)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x200, '\x00', r1, 0xffffffffffffffff, 0x2, 0x4, 0x2}, 0x48) (rerun: 32) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000580)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000500), &(0x7f0000000540)='%pK \x00'}, 0x20) (async) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000680)={0x6, 0x1c, &(0x7f0000000140)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x101}, {{0x18, 0x1, 0x1, 0x0, r2}}, {}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x7}, @jmp={0x5, 0x0, 0x9, 0x3, 0x6, 0xfffffffffffffff4, 0x8}, @map_idx_val={0x18, 0x4, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, @map_val={0x18, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x8}, @map_idx_val={0x18, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x80000000}, @map_val={0x18, 0xb, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x9}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000240)='GPL\x00', 0x401, 0xba, &(0x7f0000000280)=""/186, 0x41000, 0x16, '\x00', r1, 0x25, r4, 0x8, &(0x7f0000000380)={0x0, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x5, 0x8, 0x8001, 0xbf82}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000600)=[r5, 0xffffffffffffffff, r6, r7, r0, 0xffffffffffffffff, 0xffffffffffffffff, r8, 0xffffffffffffffff, 0xffffffffffffffff], &(0x7f0000000640)=[{0x2, 0x2, 0x5, 0x6}, {0x3, 0x4}, {0x0, 0x1, 0x9}], 0x10, 0x10000}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 00:25:26 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) getsockname$netrom(r0, &(0x7f0000000080)={{0x3, @null}, [@netrom, @null, @bcast, @remote, @null, @rose, @null, @default]}, &(0x7f0000000100)=0x48) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:26 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101283) [ 1526.121243][T14925] block nbd3: shutting down sockets [ 1526.129011][T14927] block nbd0: shutting down sockets 00:25:26 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00', 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x20, 0xffffffff, 0x2, 0x0, 0x1, 0x6, '\x00', r1, 0xffffffffffffffff, 0x4, 0x4}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000100)={0x1, 0xffffffffffffffff}, 0x4) r4 = syz_open_dev$vcsn(&(0x7f0000000340), 0xd7a8, 0x4100) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@bloom_filter={0x1e, 0x7, 0x1000, 0x42, 0x40, 0xffffffffffffffff, 0x10001, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0xc}, 0x48) r6 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000480)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x200, '\x00', r1, 0xffffffffffffffff, 0x2, 0x4, 0x2}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000580)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000500), &(0x7f0000000540)='%pK \x00'}, 0x20) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000680)={0x6, 0x1c, &(0x7f0000000140)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x101}, {{0x18, 0x1, 0x1, 0x0, r2}}, {}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x7}, @jmp={0x5, 0x0, 0x9, 0x3, 0x6, 0xfffffffffffffff4, 0x8}, @map_idx_val={0x18, 0x4, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, @map_val={0x18, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x8}, @map_idx_val={0x18, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x80000000}, @map_val={0x18, 0xb, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x9}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000240)='GPL\x00', 0x401, 0xba, &(0x7f0000000280)=""/186, 0x41000, 0x16, '\x00', r1, 0x25, r4, 0x8, &(0x7f0000000380)={0x0, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x5, 0x8, 0x8001, 0xbf82}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000600)=[r5, 0xffffffffffffffff, r6, r7, r0, 0xffffffffffffffff, 0xffffffffffffffff, r8, 0xffffffffffffffff, 0xffffffffffffffff], &(0x7f0000000640)=[{0x2, 0x2, 0x5, 0x6}, {0x3, 0x4}, {0x0, 0x1, 0x9}], 0x10, 0x10000}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:26 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x4, 0x4) 00:25:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cb) 00:25:26 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101283) [ 1526.220463][T14942] block nbd3: shutting down sockets 00:25:26 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) write$tun(r0, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x6, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0x2}]}}, {{0x0, 0x0, 0x4, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be83"}}}, 0x82) setsockopt$inet_tcp_int(r0, 0x6, 0x1a, &(0x7f0000000000)=0x8, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000140)={r1, &(0x7f0000000080)=""/147}) 00:25:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cc) 00:25:26 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101283) 00:25:26 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) write$tun(r0, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x6, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0x2}]}}, {{0x0, 0x0, 0x4, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be83"}}}, 0x82) setsockopt$inet_tcp_int(r0, 0x6, 0x1a, &(0x7f0000000000)=0x8, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)) (async) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000140)={r1, &(0x7f0000000080)=""/147}) 00:25:26 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x4, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x4, 0x4) (async) [ 1526.349602][T14955] block nbd3: shutting down sockets 00:25:26 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00', 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x20, 0xffffffff, 0x2, 0x0, 0x1, 0x6, '\x00', r1, 0xffffffffffffffff, 0x4, 0x4}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000100)={0x1, 0xffffffffffffffff}, 0x4) r4 = syz_open_dev$vcsn(&(0x7f0000000340), 0xd7a8, 0x4100) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@bloom_filter={0x1e, 0x7, 0x1000, 0x42, 0x40, 0xffffffffffffffff, 0x10001, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0xc}, 0x48) r6 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000480)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x200, '\x00', r1, 0xffffffffffffffff, 0x2, 0x4, 0x2}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000580)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000500), &(0x7f0000000540)='%pK \x00'}, 0x20) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000680)={0x6, 0x1c, &(0x7f0000000140)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x101}, {{0x18, 0x1, 0x1, 0x0, r2}}, {}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x7}, @jmp={0x5, 0x0, 0x9, 0x3, 0x6, 0xfffffffffffffff4, 0x8}, @map_idx_val={0x18, 0x4, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, @map_val={0x18, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x8}, @map_idx_val={0x18, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x80000000}, @map_val={0x18, 0xb, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x9}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000240)='GPL\x00', 0x401, 0xba, &(0x7f0000000280)=""/186, 0x41000, 0x16, '\x00', r1, 0x25, r4, 0x8, &(0x7f0000000380)={0x0, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x5, 0x8, 0x8001, 0xbf82}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000600)=[r5, 0xffffffffffffffff, r6, r7, r0, 0xffffffffffffffff, 0xffffffffffffffff, r8, 0xffffffffffffffff, 0xffffffffffffffff], &(0x7f0000000640)=[{0x2, 0x2, 0x5, 0x6}, {0x3, 0x4}, {0x0, 0x1, 0x9}], 0x10, 0x10000}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cb) 00:25:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401c5820) 00:25:26 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) write$tun(r0, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x6, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0x2}]}}, {{0x0, 0x0, 0x4, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be83"}}}, 0x82) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x1a, &(0x7f0000000000)=0x8, 0x4) (async) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000140)={r1, &(0x7f0000000080)=""/147}) [ 1526.459600][T14963] block nbd2: shutting down sockets [ 1526.461271][T14966] block nbd3: shutting down sockets 00:25:26 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00', 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x20, 0xffffffff, 0x2, 0x0, 0x1, 0x6, '\x00', r1, 0xffffffffffffffff, 0x4, 0x4}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000100)={0x1, 0xffffffffffffffff}, 0x4) r4 = syz_open_dev$vcsn(&(0x7f0000000340), 0xd7a8, 0x4100) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@bloom_filter={0x1e, 0x7, 0x1000, 0x42, 0x40, 0xffffffffffffffff, 0x10001, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0xc}, 0x48) r6 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000480)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x200, '\x00', r1, 0xffffffffffffffff, 0x2, 0x4, 0x2}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000580)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000500), &(0x7f0000000540)='%pK \x00'}, 0x20) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000680)={0x6, 0x1c, &(0x7f0000000140)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x101}, {{0x18, 0x1, 0x1, 0x0, r2}}, {}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x7}, @jmp={0x5, 0x0, 0x9, 0x3, 0x6, 0xfffffffffffffff4, 0x8}, @map_idx_val={0x18, 0x4, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, @map_val={0x18, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x8}, @map_idx_val={0x18, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x80000000}, @map_val={0x18, 0xb, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x9}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000240)='GPL\x00', 0x401, 0xba, &(0x7f0000000280)=""/186, 0x41000, 0x16, '\x00', r1, 0x25, r4, 0x8, &(0x7f0000000380)={0x0, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x5, 0x8, 0x8001, 0xbf82}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000600)=[r5, 0xffffffffffffffff, r6, r7, r0, 0xffffffffffffffff, 0xffffffffffffffff, r8, 0xffffffffffffffff, 0xffffffffffffffff], &(0x7f0000000640)=[{0x2, 0x2, 0x5, 0x6}, {0x3, 0x4}, {0x0, 0x1, 0x9}], 0x10, 0x10000}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4020940d) 00:25:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cb) 00:25:26 executing program 4: r0 = socket$isdn(0x22, 0x3, 0x21) ioctl$IMCLEAR_L2(r0, 0x80044946, &(0x7f0000000180)=0x8) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000)=0x9c0c, 0x4) r2 = syz_open_dev$vcsn(&(0x7f0000000200), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r2, 0xc01064c7, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2, 0x800, 0x0, 0xffffffffffffffff}) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000140), 0x1000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f00000001c0)={0x3, 0x2, 0x7f1, 0x3, 0xfffffffe}) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000240)={0x20}, 0x4) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000000c0)={0x2, 0x4, 0x8, 0x1, 0x80, r2, 0x3, '\x00', 0x0, r3, 0x2, 0x2}, 0x48) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) 00:25:26 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x4, 0x4) [ 1526.588781][T14980] block nbd3: shutting down sockets [ 1526.590537][T14981] block nbd2: shutting down sockets 00:25:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041284) 00:25:26 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x20, 0xffffffff, 0x2, 0x0, 0x1, 0x6, '\x00', r1, 0xffffffffffffffff, 0x4, 0x4}, 0x48) 00:25:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cb) 00:25:26 executing program 4: r0 = socket$isdn(0x22, 0x3, 0x21) ioctl$IMCLEAR_L2(r0, 0x80044946, &(0x7f0000000180)=0x8) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000)=0x9c0c, 0x4) r2 = syz_open_dev$vcsn(&(0x7f0000000200), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r2, 0xc01064c7, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2, 0x800, 0x0, 0xffffffffffffffff}) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000140), 0x1000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f00000001c0)={0x3, 0x2, 0x7f1, 0x3, 0xfffffffe}) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000240)={0x20}, 0x4) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000000c0)={0x2, 0x4, 0x8, 0x1, 0x80, r2, 0x3, '\x00', 0x0, r3, 0x2, 0x2}, 0x48) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) socket$isdn(0x22, 0x3, 0x21) (async) ioctl$IMCLEAR_L2(r0, 0x80044946, &(0x7f0000000180)=0x8) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000)=0x9c0c, 0x4) (async) syz_open_dev$vcsn(&(0x7f0000000200), 0x0, 0x0) (async) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r2, 0xc01064c7, 0x0) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2, 0x800}) (async) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000140), 0x1000) (async) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) (async) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f00000001c0)={0x3, 0x2, 0x7f1, 0x3, 0xfffffffe}) (async) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x1, 0x4) (async) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) (async) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000240)={0x20}, 0x4) (async) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000000c0)={0x2, 0x4, 0x8, 0x1, 0x80, r2, 0x3, '\x00', 0x0, r3, 0x2, 0x2}, 0x48) (async) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) (async) 00:25:26 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x20, 0xffffffff, 0x2, 0x0, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4}, 0x48) [ 1526.718686][T14993] block nbd3: shutting down sockets 00:25:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041285) [ 1526.754441][T14995] block nbd2: shutting down sockets 00:25:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x401870cb) 00:25:26 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000000)=0x5, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000040)) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000080)={'wg1\x00'}) 00:25:26 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x20, 0xffffffff, 0x2, 0x0, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4}, 0x48) 00:25:26 executing program 4: r0 = socket$isdn(0x22, 0x3, 0x21) ioctl$IMCLEAR_L2(r0, 0x80044946, &(0x7f0000000180)=0x8) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000)=0x9c0c, 0x4) (async) r2 = syz_open_dev$vcsn(&(0x7f0000000200), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r2, 0xc01064c7, 0x0) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2, 0x800, 0x0, 0xffffffffffffffff}) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000140), 0x1000) (async) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) (async) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f00000001c0)={0x3, 0x2, 0x7f1, 0x3, 0xfffffffe}) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000240)={0x20}, 0x4) (async) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000000c0)={0x2, 0x4, 0x8, 0x1, 0x80, r2, 0x3, '\x00', 0x0, r3, 0x2, 0x2}, 0x48) (async) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) [ 1526.870702][T15010] block nbd3: shutting down sockets 00:25:26 executing program 0: bpf$MAP_CREATE(0x0, 0x0, 0x0) 00:25:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401870cb) 00:25:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081270) 00:25:26 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000000)=0x5, 0x4) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000040)) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000080)={'wg1\x00'}) 00:25:26 executing program 0: bpf$MAP_CREATE(0x0, 0x0, 0x0) 00:25:26 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x10000, 0x4) 00:25:26 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870cb) [ 1526.990588][T15028] block nbd3: shutting down sockets 00:25:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081272) 00:25:27 executing program 0: bpf$MAP_CREATE(0x0, 0x0, 0x0) 00:25:27 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000000)=0x5, 0x4) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000040)) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000080)={'wg1\x00'}) [ 1527.090130][T15042] block nbd3: shutting down sockets 00:25:27 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870cb) 00:25:27 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x0, 0x20, 0xffffffff, 0x2, 0x0, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4}, 0x48) 00:25:27 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x10000, 0x4) 00:25:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081280) 00:25:27 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) 00:25:27 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870cb) 00:25:27 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x0, 0x20, 0xffffffff, 0x2, 0x0, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4}, 0x48) [ 1527.228795][T15061] block nbd3: shutting down sockets 00:25:27 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x10000, 0x4) 00:25:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80086301) 00:25:27 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401870cb) 00:25:27 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x0, 0x20, 0xffffffff, 0x2, 0x0, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4}, 0x48) 00:25:27 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) (async) [ 1527.338722][T15071] block nbd3: shutting down sockets 00:25:27 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401870cb) 00:25:27 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x0, 0xffffffff, 0x2, 0x0, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4}, 0x48) 00:25:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80086601) 00:25:27 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000000c0)={'batadv_slave_1\x00'}) socket$inet_smc(0x2b, 0x1, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000100)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) 00:25:27 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401870cb) 00:25:27 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) (async) 00:25:27 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x0, 0x0, 0x2, 0x0, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4}, 0x48) [ 1527.479264][T15091] block nbd3: shutting down sockets 00:25:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x801c581f) 00:25:27 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4}, 0x48) 00:25:27 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870cb) [ 1527.589999][T15104] block nbd3: shutting down sockets 00:25:27 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000000c0)={'batadv_slave_1\x00'}) socket$inet_smc(0x2b, 0x1, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000080), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$gtp(&(0x7f0000000080), 0xffffffffffffffff) socket$pptp(0x18, 0x1, 0x2) (async) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000100)) (async) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000100)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) 00:25:27 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x80000, 0x0, 0xffffffffffffffff}) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000000c0)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x9, '\x00', 0x0, r1, 0x0, 0x1, 0x5}, 0x48) 00:25:27 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4}, 0x48) 00:25:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0045878) 00:25:27 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870cb) 00:25:27 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) [ 1527.741876][T15118] block nbd3: shutting down sockets 00:25:27 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x80000, 0x0, 0xffffffffffffffff}) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000000c0)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x9, '\x00', 0x0, r1, 0x0, 0x1, 0x5}, 0x48) 00:25:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0045878) 00:25:27 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) 00:25:27 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870cb) [ 1527.858576][T15132] block nbd3: shutting down sockets 00:25:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081280) 00:25:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081272) 00:25:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0101282) 00:25:27 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async, rerun: 32) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x4) (async, rerun: 32) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000000c0)={'batadv_slave_1\x00'}) socket$inet_smc(0x2b, 0x1, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000080), 0xffffffffffffffff) (async) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000100)) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) 00:25:27 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x80000, 0x0, 0xffffffffffffffff}) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000000c0)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x9, '\x00', 0x0, r1, 0x0, 0x1, 0x5}, 0x48) [ 1527.969057][T15142] block nbd2: shutting down sockets 00:25:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081272) [ 1528.012904][T15146] block nbd0: shutting down sockets [ 1528.029092][T15143] block nbd3: shutting down sockets 00:25:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081280) 00:25:28 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f00000000c0), r1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r5}]}, 0x1c}}, 0x0) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x27c, r2, 0x8, 0x70bd29, 0x25dfdbff, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r5}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e24}, @WGDEVICE_A_PEERS={0x250, 0x8, 0x0, 0x1, [{0xb8, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @empty}}, @WGPEER_A_ALLOWEDIPS={0x90, 0x9, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x3}}]}, {0x70, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1}}, {0x5}}]}]}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x104, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0xe0, 0x9, 0x0, 0x1, [{0xdc, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x34}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}]}]}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e24, 0x7, @remote, 0x1f}}]}, {0x14, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x30, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x8}]}, {0x40, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @multicast1}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x80000000}}]}]}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x800}]}, 0x27c}, 0x1, 0x0, 0x0, 0x20000094}, 0x10) read$char_usb(r1, 0x0, 0x0) ioctl$IMHOLD_L1(r1, 0x80044948, &(0x7f0000000040)=0x695a) 00:25:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0189436) 00:25:28 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x0, 0x0) read$char_usb(r1, &(0x7f0000000080)=""/14, 0xfffffffffffffee2) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r2, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x3}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x864b}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x24000845) [ 1528.109559][T15160] block nbd2: shutting down sockets [ 1528.109820][T15162] block nbd0: shutting down sockets 00:25:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081280) 00:25:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081272) [ 1528.184562][T15168] block nbd3: shutting down sockets [ 1528.201689][T15173] block nbd2: shutting down sockets 00:25:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc020660b) 00:25:28 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f00000000c0), r1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r5}]}, 0x1c}}, 0x0) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x27c, r2, 0x8, 0x70bd29, 0x25dfdbff, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r5}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e24}, @WGDEVICE_A_PEERS={0x250, 0x8, 0x0, 0x1, [{0xb8, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @empty}}, @WGPEER_A_ALLOWEDIPS={0x90, 0x9, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x3}}]}, {0x70, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1}}, {0x5}}]}]}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x104, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0xe0, 0x9, 0x0, 0x1, [{0xdc, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x34}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}]}]}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e24, 0x7, @remote, 0x1f}}]}, {0x14, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x30, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x8}]}, {0x40, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @multicast1}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x80000000}}]}]}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x800}]}, 0x27c}, 0x1, 0x0, 0x0, 0x20000094}, 0x10) read$char_usb(r1, 0x0, 0x0) ioctl$IMHOLD_L1(r1, 0x80044948, &(0x7f0000000040)=0x695a) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) (async) syz_genetlink_get_family_id$wireguard(&(0x7f00000000c0), r1) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000002c0)={'wg1\x00'}) (async) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r5}]}, 0x1c}}, 0x0) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x27c, r2, 0x8, 0x70bd29, 0x25dfdbff, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r5}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e24}, @WGDEVICE_A_PEERS={0x250, 0x8, 0x0, 0x1, [{0xb8, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @empty}}, @WGPEER_A_ALLOWEDIPS={0x90, 0x9, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x3}}]}, {0x70, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1}}, {0x5}}]}]}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x104, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0xe0, 0x9, 0x0, 0x1, [{0xdc, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x34}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}]}]}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e24, 0x7, @remote, 0x1f}}]}, {0x14, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x30, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x8}]}, {0x40, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @multicast1}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x80000000}}]}]}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x800}]}, 0x27c}, 0x1, 0x0, 0x0, 0x20000094}, 0x10) (async) read$char_usb(r1, 0x0, 0x0) (async) ioctl$IMHOLD_L1(r1, 0x80044948, &(0x7f0000000040)=0x695a) (async) 00:25:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x80081272) [ 1528.247180][T15176] block nbd0: shutting down sockets 00:25:28 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x0, 0x0) read$char_usb(r1, &(0x7f0000000080)=""/14, 0xfffffffffffffee2) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r2, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x3}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x864b}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x24000845) [ 1528.288731][T15179] block nbd3: shutting down sockets 00:25:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x80081280) 00:25:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0481273) 00:25:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80081272) 00:25:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80081280) 00:25:28 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f00000000c0), r1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r5}]}, 0x1c}}, 0x0) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x27c, r2, 0x8, 0x70bd29, 0x25dfdbff, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r5}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e24}, @WGDEVICE_A_PEERS={0x250, 0x8, 0x0, 0x1, [{0xb8, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @empty}}, @WGPEER_A_ALLOWEDIPS={0x90, 0x9, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x3}}]}, {0x70, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1}}, {0x5}}]}]}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x104, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0xe0, 0x9, 0x0, 0x1, [{0xdc, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x34}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}]}]}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e24, 0x7, @remote, 0x1f}}]}, {0x14, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x30, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x8}]}, {0x40, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @multicast1}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x80000000}}]}]}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x800}]}, 0x27c}, 0x1, 0x0, 0x0, 0x20000094}, 0x10) read$char_usb(r1, 0x0, 0x0) ioctl$IMHOLD_L1(r1, 0x80044948, &(0x7f0000000040)=0x695a) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) (async) syz_genetlink_get_family_id$wireguard(&(0x7f00000000c0), r1) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000002c0)={'wg1\x00'}) (async) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r5}]}, 0x1c}}, 0x0) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x27c, r2, 0x8, 0x70bd29, 0x25dfdbff, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r5}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e24}, @WGDEVICE_A_PEERS={0x250, 0x8, 0x0, 0x1, [{0xb8, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @empty}}, @WGPEER_A_ALLOWEDIPS={0x90, 0x9, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x3}}]}, {0x70, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1}}, {0x5}}]}]}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x104, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0xe0, 0x9, 0x0, 0x1, [{0xdc, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x34}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}]}]}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e24, 0x7, @remote, 0x1f}}]}, {0x14, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x30, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x8}]}, {0x40, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @multicast1}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x80000000}}]}]}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x800}]}, 0x27c}, 0x1, 0x0, 0x0, 0x20000094}, 0x10) (async) read$char_usb(r1, 0x0, 0x0) (async) ioctl$IMHOLD_L1(r1, 0x80044948, &(0x7f0000000040)=0x695a) (async) [ 1528.419861][T15190] block nbd3: shutting down sockets 00:25:28 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081272) 00:25:28 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async, rerun: 64) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x0, 0x0) (rerun: 64) read$char_usb(r1, &(0x7f0000000080)=""/14, 0xfffffffffffffee2) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r2, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x3}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x864b}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x24000845) 00:25:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair(0x1e, 0x1, 0xaf, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:28 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081280) 00:25:28 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081272) 00:25:28 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081280) 00:25:28 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:28 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081272) 00:25:28 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081280) 00:25:28 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80081272) 00:25:28 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:28 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80081280) 00:25:28 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80081272) 00:25:28 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80081280) 00:25:28 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80081272) 00:25:28 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80081280) 00:25:28 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081272) 00:25:28 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081280) 00:25:28 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:29 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081272) 00:25:29 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081280) 00:25:29 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r0, 0xc01064c7, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)=0x1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xf032) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) connect$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x2, @rand_addr=0x9}}, 0x1e) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:29 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081272) 00:25:29 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081280) 00:25:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0481273) 00:25:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0101282) [ 1529.299792][T15285] block nbd2: shutting down sockets 00:25:29 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r0, 0xc01064c7, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)=0x1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xf032) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r2 = socket$pptp(0x18, 0x1, 0x2) connect$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x2, @rand_addr=0x9}}, 0x1e) (async) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1529.320065][T15288] block nbd0: shutting down sockets 00:25:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0481273) 00:25:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0101282) [ 1529.353816][ T47] block nbd3: Receive control failed (result -32) [ 1529.355831][T15229] block nbd3: shutting down sockets 00:25:29 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000080)='affs\x00', 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f00000000c0)='TIPCv2\x00', 0x0, r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r3) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair(0x1e, 0x1, 0xaf, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 1529.439787][T15295] block nbd2: shutting down sockets 00:25:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0481273) 00:25:29 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = fsopen(&(0x7f0000000080)='affs\x00', 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f00000000c0)='TIPCv2\x00', 0x0, r2) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r3) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1529.521063][T15305] block nbd0: shutting down sockets 00:25:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0101282) [ 1529.552002][T15307] block nbd2: shutting down sockets 00:25:29 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r0, 0xc01064c7, 0x0) (async) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)=0x1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xf032) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r2 = socket$pptp(0x18, 0x1, 0x2) connect$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x2, @rand_addr=0x9}}, 0x1e) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xc0481273) [ 1529.629806][T15313] block nbd0: shutting down sockets 00:25:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xc0101282) 00:25:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xc0481273) 00:25:29 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000080)='affs\x00', 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f00000000c0)='TIPCv2\x00', 0x0, r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r3) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) socket$inet_smc(0x2b, 0x1, 0x0) (async) fsopen(&(0x7f0000000080)='affs\x00', 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f00000000c0)='TIPCv2\x00', 0x0, r2) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r3) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) 00:25:29 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000007000000000000000000000900030073797a310000000c26673fa795aec53820060f41"], 0x2c}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_DEL(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x14, 0x0, 0x1}, 0x14}, 0x300}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010029bd7000fddbdf250100000005"], 0x60}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x5c, r4, 0xd212020d9372a453, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x7}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1f}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) syz_genetlink_get_family_id$batadv(&(0x7f00000005c0), r2) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_NAME_TABLE_GET(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)={0x14, r6, 0x53f}, 0x14}}, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x110, r6, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0xfc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "614ee57bcab342b283257c7ca0b2177c0c5d915567c82a423455bebb3711eaf771186f"}}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "e5637aa8ee5de2b126ac5450f810c4d837b61e49ab1df5eb77f0529c7bb4d19d8a28f986e968f24e8d467034841d6c118ff40e63fe7bdb797b4e5b276e033c4156ebfacffa53d0e0ebb5bf0e46ceb8d4c9340a13a3f2f7bad16ed46c88ce5f5d857ef9fd794bb9578a1bee228dc2b8d61819178755f75b0e9c740be539b30a29cdd0a74e2f1fa7d6494b3de6ebf645722b190a08e024"}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xf974}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RATE_DEL(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd0, r7, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @handle=@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_RATE_NODE_NAME={0x95, 0xa8, @random="e6960c7992d1b8dd727568055f3d979db0be6fa0b62b388ac92f09833838af4839262b6cfc788816c1baea6181f8eeb510c59d4fa7f6d5728bd402c4dd9b72ece5c64378ffa13178c6a56f2d6d946279c546f74fe72abcace9dffbbfebc49c0d051a52acf300dcd97fa5a7f3a3cf81c18a993f333508951149c38dc78acc21f60c43906ea4b820a922eb4cb59ceb0992e9"}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4008010}, 0x40004) 00:25:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xc0101282) [ 1529.757873][T15331] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.4'. 00:25:29 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0xc0481273) 00:25:29 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000007000000000000000000000900030073797a310000000c26673fa795aec53820060f41"], 0x2c}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_DEL(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x14, 0x0, 0x1}, 0x14}, 0x300}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010029bd7000fddbdf250100000005"], 0x60}}, 0x0) (async) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010029bd7000fddbdf250100000005"], 0x60}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x5c, r4, 0xd212020d9372a453, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x7}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1f}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) syz_genetlink_get_family_id$batadv(&(0x7f00000005c0), r2) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) (async) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_NAME_TABLE_GET(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)={0x14, r6, 0x53f}, 0x14}}, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x110, r6, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0xfc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "614ee57bcab342b283257c7ca0b2177c0c5d915567c82a423455bebb3711eaf771186f"}}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "e5637aa8ee5de2b126ac5450f810c4d837b61e49ab1df5eb77f0529c7bb4d19d8a28f986e968f24e8d467034841d6c118ff40e63fe7bdb797b4e5b276e033c4156ebfacffa53d0e0ebb5bf0e46ceb8d4c9340a13a3f2f7bad16ed46c88ce5f5d857ef9fd794bb9578a1bee228dc2b8d61819178755f75b0e9c740be539b30a29cdd0a74e2f1fa7d6494b3de6ebf645722b190a08e024"}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xf974}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) (async) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x110, r6, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0xfc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "614ee57bcab342b283257c7ca0b2177c0c5d915567c82a423455bebb3711eaf771186f"}}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "e5637aa8ee5de2b126ac5450f810c4d837b61e49ab1df5eb77f0529c7bb4d19d8a28f986e968f24e8d467034841d6c118ff40e63fe7bdb797b4e5b276e033c4156ebfacffa53d0e0ebb5bf0e46ceb8d4c9340a13a3f2f7bad16ed46c88ce5f5d857ef9fd794bb9578a1bee228dc2b8d61819178755f75b0e9c740be539b30a29cdd0a74e2f1fa7d6494b3de6ebf645722b190a08e024"}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xf974}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RATE_DEL(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd0, r7, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @handle=@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_RATE_NODE_NAME={0x95, 0xa8, @random="e6960c7992d1b8dd727568055f3d979db0be6fa0b62b388ac92f09833838af4839262b6cfc788816c1baea6181f8eeb510c59d4fa7f6d5728bd402c4dd9b72ece5c64378ffa13178c6a56f2d6d946279c546f74fe72abcace9dffbbfebc49c0d051a52acf300dcd97fa5a7f3a3cf81c18a993f333508951149c38dc78acc21f60c43906ea4b820a922eb4cb59ceb0992e9"}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4008010}, 0x40004) (async) sendmsg$DEVLINK_CMD_RATE_DEL(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd0, r7, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @handle=@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_RATE_NODE_NAME={0x95, 0xa8, @random="e6960c7992d1b8dd727568055f3d979db0be6fa0b62b388ac92f09833838af4839262b6cfc788816c1baea6181f8eeb510c59d4fa7f6d5728bd402c4dd9b72ece5c64378ffa13178c6a56f2d6d946279c546f74fe72abcace9dffbbfebc49c0d051a52acf300dcd97fa5a7f3a3cf81c18a993f333508951149c38dc78acc21f60c43906ea4b820a922eb4cb59ceb0992e9"}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4008010}, 0x40004) 00:25:29 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0xc0101282) 00:25:29 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000000c0)={'wg1\x00', 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r2 = fsopen(&(0x7f0000000000)='exfat\x00', 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000040)='-:-:}\xb9$]\xa1{}}:\x00', 0x0, r3) ioctl$NBD_DO_IT(r3, 0xab03) r4 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000100)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x4, '\x00', r1, 0xffffffffffffffff, 0x3, 0x1, 0x5}, 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x1, &(0x7f00000001c0)=@raw=[@alu={0x7, 0x0, 0x9, 0xa, 0x2, 0xffffffffffffffc0, 0x8}], &(0x7f0000000200)='GPL\x00', 0x0, 0xd9, &(0x7f0000000580)=""/217, 0x41100, 0x1, '\x00', r1, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x4, 0x1}, 0x8, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, &(0x7f0000000380)=[0x1, 0x1, 0xffffffffffffffff, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, r4], &(0x7f00000003c0)=[{0x2, 0x5, 0x7, 0xd}, {0x3, 0x1, 0xc, 0x8}, {0x0, 0x3, 0x0, 0x5}, {0x1, 0x4, 0x7, 0x7}, {0x1, 0x1, 0xd, 0xf0503bf2326d240b}, {0x2, 0x3, 0x4, 0x2}, {0x5, 0x3, 0x5}], 0x10, 0x9}, 0x90) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000540)={{r4}, &(0x7f0000000180), &(0x7f0000000500)=r5}, 0x20) 00:25:29 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0xc0481273) [ 1529.866684][T15344] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1529.872809][T15343] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.4'. 00:25:29 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0xc0101282) 00:25:29 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0xc0101282) 00:25:29 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000000c0)={'wg1\x00', 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r2 = fsopen(&(0x7f0000000000)='exfat\x00', 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000040)='-:-:}\xb9$]\xa1{}}:\x00', 0x0, r3) ioctl$NBD_DO_IT(r3, 0xab03) (async) ioctl$NBD_DO_IT(r3, 0xab03) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000100)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x4, '\x00', r1, 0xffffffffffffffff, 0x3, 0x1, 0x5}, 0x48) (async) r4 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000100)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x4, '\x00', r1, 0xffffffffffffffff, 0x3, 0x1, 0x5}, 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x1, &(0x7f00000001c0)=@raw=[@alu={0x7, 0x0, 0x9, 0xa, 0x2, 0xffffffffffffffc0, 0x8}], &(0x7f0000000200)='GPL\x00', 0x0, 0xd9, &(0x7f0000000580)=""/217, 0x41100, 0x1, '\x00', r1, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x4, 0x1}, 0x8, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, &(0x7f0000000380)=[0x1, 0x1, 0xffffffffffffffff, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, r4], &(0x7f00000003c0)=[{0x2, 0x5, 0x7, 0xd}, {0x3, 0x1, 0xc, 0x8}, {0x0, 0x3, 0x0, 0x5}, {0x1, 0x4, 0x7, 0x7}, {0x1, 0x1, 0xd, 0xf0503bf2326d240b}, {0x2, 0x3, 0x4, 0x2}, {0x5, 0x3, 0x5}], 0x10, 0x9}, 0x90) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000540)={{r4}, &(0x7f0000000180), &(0x7f0000000500)=r5}, 0x20) 00:25:29 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0xc0481273) 00:25:29 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xc0101282) 00:25:29 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000007000000000000000000000900030073797a310000000c26673fa795aec53820060f41"], 0x2c}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_DEL(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x14, 0x0, 0x1}, 0x14}, 0x300}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010029bd7000fddbdf250100000005"], 0x60}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x5c, r4, 0xd212020d9372a453, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x7}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1f}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) syz_genetlink_get_family_id$batadv(&(0x7f00000005c0), r2) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_NAME_TABLE_GET(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)={0x14, r6, 0x53f}, 0x14}}, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x110, r6, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0xfc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "614ee57bcab342b283257c7ca0b2177c0c5d915567c82a423455bebb3711eaf771186f"}}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "e5637aa8ee5de2b126ac5450f810c4d837b61e49ab1df5eb77f0529c7bb4d19d8a28f986e968f24e8d467034841d6c118ff40e63fe7bdb797b4e5b276e033c4156ebfacffa53d0e0ebb5bf0e46ceb8d4c9340a13a3f2f7bad16ed46c88ce5f5d857ef9fd794bb9578a1bee228dc2b8d61819178755f75b0e9c740be539b30a29cdd0a74e2f1fa7d6494b3de6ebf645722b190a08e024"}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xf974}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RATE_DEL(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd0, r7, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @handle=@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_RATE_NODE_NAME={0x95, 0xa8, @random="e6960c7992d1b8dd727568055f3d979db0be6fa0b62b388ac92f09833838af4839262b6cfc788816c1baea6181f8eeb510c59d4fa7f6d5728bd402c4dd9b72ece5c64378ffa13178c6a56f2d6d946279c546f74fe72abcace9dffbbfebc49c0d051a52acf300dcd97fa5a7f3a3cf81c18a993f333508951149c38dc78acc21f60c43906ea4b820a922eb4cb59ceb0992e9"}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4008010}, 0x40004) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$smc(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000007000000000000000000000900030073797a310000000c26673fa795aec53820060f41"], 0x2c}}, 0x0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$FOU_CMD_DEL(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x14, 0x0, 0x1}, 0x14}, 0x300}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010029bd7000fddbdf250100000005"], 0x60}}, 0x0) (async) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x5c, r4, 0xd212020d9372a453, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x7}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1f}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) (async) syz_genetlink_get_family_id$batadv(&(0x7f00000005c0), r2) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_NAME_TABLE_GET(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)={0x14, r6, 0x53f}, 0x14}}, 0x0) (async) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x110, r6, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0xfc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "614ee57bcab342b283257c7ca0b2177c0c5d915567c82a423455bebb3711eaf771186f"}}, @TIPC_NLA_NODE_ID={0x9a, 0x3, "e5637aa8ee5de2b126ac5450f810c4d837b61e49ab1df5eb77f0529c7bb4d19d8a28f986e968f24e8d467034841d6c118ff40e63fe7bdb797b4e5b276e033c4156ebfacffa53d0e0ebb5bf0e46ceb8d4c9340a13a3f2f7bad16ed46c88ce5f5d857ef9fd794bb9578a1bee228dc2b8d61819178755f75b0e9c740be539b30a29cdd0a74e2f1fa7d6494b3de6ebf645722b190a08e024"}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xf974}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$DEVLINK_CMD_RATE_DEL(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd0, r7, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @handle=@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_RATE_NODE_NAME={0x95, 0xa8, @random="e6960c7992d1b8dd727568055f3d979db0be6fa0b62b388ac92f09833838af4839262b6cfc788816c1baea6181f8eeb510c59d4fa7f6d5728bd402c4dd9b72ece5c64378ffa13178c6a56f2d6d946279c546f74fe72abcace9dffbbfebc49c0d051a52acf300dcd97fa5a7f3a3cf81c18a993f333508951149c38dc78acc21f60c43906ea4b820a922eb4cb59ceb0992e9"}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4008010}, 0x40004) (async) 00:25:30 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xc0481273) 00:25:30 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xc0101282) [ 1530.101319][T15372] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.4'. 00:25:30 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xc0481273) 00:25:30 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xc0101282) 00:25:30 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000000c0)={'wg1\x00', 0x0}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r2 = fsopen(&(0x7f0000000000)='exfat\x00', 0x0) (async) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000040)='-:-:}\xb9$]\xa1{}}:\x00', 0x0, r3) (async) ioctl$NBD_DO_IT(r3, 0xab03) (async) r4 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000100)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x4, '\x00', r1, 0xffffffffffffffff, 0x3, 0x1, 0x5}, 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x1, &(0x7f00000001c0)=@raw=[@alu={0x7, 0x0, 0x9, 0xa, 0x2, 0xffffffffffffffc0, 0x8}], &(0x7f0000000200)='GPL\x00', 0x0, 0xd9, &(0x7f0000000580)=""/217, 0x41100, 0x1, '\x00', r1, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x4, 0x1}, 0x8, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, &(0x7f0000000380)=[0x1, 0x1, 0xffffffffffffffff, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, r4], &(0x7f00000003c0)=[{0x2, 0x5, 0x7, 0xd}, {0x3, 0x1, 0xc, 0x8}, {0x0, 0x3, 0x0, 0x5}, {0x1, 0x4, 0x7, 0x7}, {0x1, 0x1, 0xd, 0xf0503bf2326d240b}, {0x2, 0x3, 0x4, 0x2}, {0x5, 0x3, 0x5}], 0x10, 0x9}, 0x90) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000540)={{r4}, &(0x7f0000000180), &(0x7f0000000500)=r5}, 0x20) 00:25:30 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:30 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xc0481273) 00:25:30 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xc0101282) [ 1530.230644][ T47] block nbd3: Receive control failed (result -32) [ 1530.232651][T15300] block nbd3: shutting down sockets 00:25:30 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair(0x1e, 0x1, 0xaf, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:30 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xc0481273) 00:25:30 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x1, 0x2) ioctl$IMCTRLREQ(r1, 0x80044945, &(0x7f0000000080)={0x1, 0x0, 0x2, 0x4040}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:30 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xc0101282) 00:25:30 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xc0481273) 00:25:30 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xc0101282) 00:25:30 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xc0481273) 00:25:30 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x1, 0x2) ioctl$IMCTRLREQ(r1, 0x80044945, &(0x7f0000000080)={0x1, 0x0, 0x2, 0x4040}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:30 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081270) 00:25:30 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) [ 1530.654459][T15432] block nbd2: shutting down sockets 00:25:30 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x1, 0x2) ioctl$IMCTRLREQ(r1, 0x80044945, &(0x7f0000000080)={0x1, 0x0, 0x2, 0x4040}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:30 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081270) 00:25:30 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$dri(&(0x7f0000000040), 0x54e6, 0xbf14ad28127f5c1e) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000000c0)={r2, 0x1}) [ 1530.764416][T15434] block nbd2: shutting down sockets 00:25:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081270) 00:25:30 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x0) read$char_usb(r0, &(0x7f00000000c0)=""/136, 0x88) syz_open_dev$vcsn(&(0x7f0000000080), 0x4, 0x8000) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000000)=0x2000, 0xfffffffffffffe04) 00:25:30 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:30 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = syz_open_dev$dri(&(0x7f0000000040), 0x54e6, 0xbf14ad28127f5c1e) (async, rerun: 32) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) (rerun: 32) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000000c0)={r2, 0x1}) 00:25:30 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x0) read$char_usb(r0, &(0x7f00000000c0)=""/136, 0x88) (async) syz_open_dev$vcsn(&(0x7f0000000080), 0x4, 0x8000) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000000)=0x2000, 0xfffffffffffffe04) [ 1530.906044][T15447] block nbd2: shutting down sockets 00:25:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x80081270) 00:25:30 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:30 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x0) read$char_usb(r0, &(0x7f00000000c0)=""/136, 0x88) syz_open_dev$vcsn(&(0x7f0000000080), 0x4, 0x8000) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000000)=0x2000, 0xfffffffffffffe04) 00:25:30 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$dri(&(0x7f0000000040), 0x54e6, 0xbf14ad28127f5c1e) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000000c0)={r2, 0x1}) 00:25:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80081270) 00:25:31 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:31 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f00000000c0)={0x6, 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000100)=[r1], 0x1, 0x400, 0x0, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0xffffffffffffff9a) r3 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000040)) 00:25:31 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:31 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081270) [ 1531.148719][T15404] block nbd3: shutting down sockets 00:25:31 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000000), 0x210002, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x0, 0x20202020}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0xcccccccc}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000300)={0x10001, r4, r5, 0xe0e0e0e0}) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f00000001c0)={0x6, 0x0, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000200)=[r3, r5, 0x0, r6], 0x4, 0x80000, 0x0, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000340)={'wlan0\x00'}) 00:25:31 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:31 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:31 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f00000000c0)={0x6, 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000100)=[r1], 0x1, 0x400, 0x0, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0xffffffffffffff9a) (async) r3 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000040)) 00:25:31 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081270) 00:25:31 executing program 0: socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:31 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f00000000c0)={0x6, 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000100)=[r1], 0x1, 0x400, 0x0, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0xffffffffffffff9a) (async) r3 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000040)) 00:25:31 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) 00:25:31 executing program 0: socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:31 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081270) 00:25:31 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$dri(&(0x7f0000000040), 0xffffffffffffffff, 0x210c00) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2, 0x3}) 00:25:31 executing program 0: socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:31 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d2, &(0x7f0000000240)="b3bd0dfe8819ec3ab36ee674bf6d04d619050f841dbb309eab7c3c94c81b86588bf362efe442ff8e448e71b563ccc6455299b9084e0673e27ce84ed3a21ae7f72a650ffe233abefa926dc4e6123ff943702def716567ea39f88fddc76710d52bf623f40816862d32d453f9d335fd8c94f7687e7752db57b40b0a6d4777481db49a2c") r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0x5452, &(0x7f00000000c0)={0x7, 0x8}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000200)={r3, 0x1, &(0x7f0000000100)=[0x6], &(0x7f0000000140)=[0x7, 0x10000, 0x7, 0x95f], 0x21, 0x7, 0x6, &(0x7f0000000180)=[0x0, 0x3f, 0x3e4e, 0x44ba, 0x8, 0x7, 0x6], &(0x7f00000001c0)=[0x6, 0x4, 0x7, 0x7, 0x3, 0x9]}) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000000c0)) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r4, 0x6, 0x1e, &(0x7f00000000c0)=0x6, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x1b, &(0x7f0000000000)=0x9c06, 0x4) 00:25:31 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80081270) 00:25:31 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) (async) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d2, &(0x7f0000000240)="b3bd0dfe8819ec3ab36ee674bf6d04d619050f841dbb309eab7c3c94c81b86588bf362efe442ff8e448e71b563ccc6455299b9084e0673e27ce84ed3a21ae7f72a650ffe233abefa926dc4e6123ff943702def716567ea39f88fddc76710d52bf623f40816862d32d453f9d335fd8c94f7687e7752db57b40b0a6d4777481db49a2c") (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) (async) r2 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0x5452, &(0x7f00000000c0)={0x7, 0x8}) (async) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000200)={r3, 0x1, &(0x7f0000000100)=[0x6], &(0x7f0000000140)=[0x7, 0x10000, 0x7, 0x95f], 0x21, 0x7, 0x6, &(0x7f0000000180)=[0x0, 0x3f, 0x3e4e, 0x44ba, 0x8, 0x7, 0x6], &(0x7f00000001c0)=[0x6, 0x4, 0x7, 0x7, 0x3, 0x9]}) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000000c0)) (async) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r4, 0x6, 0x1e, &(0x7f00000000c0)=0x6, 0x4) (async) setsockopt$inet_tcp_int(r4, 0x6, 0x1b, &(0x7f0000000000)=0x9c06, 0x4) 00:25:31 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80081270) 00:25:31 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:31 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$dri(&(0x7f0000000040), 0xffffffffffffffff, 0x210c00) (async) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2, 0x3}) 00:25:31 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80081270) 00:25:31 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) (async) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d2, &(0x7f0000000240)="b3bd0dfe8819ec3ab36ee674bf6d04d619050f841dbb309eab7c3c94c81b86588bf362efe442ff8e448e71b563ccc6455299b9084e0673e27ce84ed3a21ae7f72a650ffe233abefa926dc4e6123ff943702def716567ea39f88fddc76710d52bf623f40816862d32d453f9d335fd8c94f7687e7752db57b40b0a6d4777481db49a2c") (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0x5452, &(0x7f00000000c0)={0x7, 0x8}) (async) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000200)={r3, 0x1, &(0x7f0000000100)=[0x6], &(0x7f0000000140)=[0x7, 0x10000, 0x7, 0x95f], 0x21, 0x7, 0x6, &(0x7f0000000180)=[0x0, 0x3f, 0x3e4e, 0x44ba, 0x8, 0x7, 0x6], &(0x7f00000001c0)=[0x6, 0x4, 0x7, 0x7, 0x3, 0x9]}) (async) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000000c0)) (async) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r4, 0x6, 0x1e, &(0x7f00000000c0)=0x6, 0x4) (async) setsockopt$inet_tcp_int(r4, 0x6, 0x1b, &(0x7f0000000000)=0x9c06, 0x4) 00:25:31 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:31 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081270) 00:25:31 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$dri(&(0x7f0000000040), 0xffffffffffffffff, 0x210c00) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2, 0x3}) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) syz_open_dev$dri(&(0x7f0000000040), 0xffffffffffffffff, 0x210c00) (async) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)) (async) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2, 0x3}) (async) 00:25:31 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:31 executing program 4: ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x800, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000180)={0x6, 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0], 0xa, r1, 0xb0b0b0b0}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) write$tun(r3, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x1781) bind$isdn(r3, &(0x7f0000000200)={0x22, 0x4, 0x6, 0x6, 0x1f}, 0x6) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r3, 0xc02064b2, &(0x7f0000000240)={0x400, 0x4170, 0x1f, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r3, 0xc00464b4, &(0x7f0000000280)={r4}) 00:25:31 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081270) 00:25:31 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) 00:25:31 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80081270) 00:25:31 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r1, &(0x7f0000000000)=""/127, 0x7f) write$tun(r1, &(0x7f00000003c0)={@val, @val, @ipv4=@dccp={{0x32, 0x4, 0x0, 0x0, 0x127, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x12, "78ea2604f8b1c9b73589f57c2fb3b30e"}, @cipso={0x86, 0x6}, @cipso={0x86, 0x45, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x7, "b5dda1dff9"}]}, @timestamp_addr={0x44, 0x4}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x135) write$tun(r1, &(0x7f0000000180)={@val={0x0, 0x6007}, @void, @eth={@local, @multicast, @val={@val={0x88a8, 0x2, 0x1, 0x2}, {0x8100, 0x7, 0x1, 0x3}}, {@llc={0x4, {@llc={0x6, 0x62, "84b1", "baf65037d5602434b578028a65f3ec455cc94cba848b2798436f0d37a9fcdbdd7ae06441938c4b54e65073ff20a36567503312005d5209afcef9f6666970579ac340980c1c19facd10a10a542b4210add329c99a415c57ed9528a506cab4063babda3cb8d1608f6fb717a41251505bd99dadb9434ecdd0133633900a07f91208f0113b040369b17a58a4ff83caf2f4c33994bb74512b381f49b2ea3015573dc1935b808ae0bcdefbf29b8990fc0f9c00a1ddd762ff42b11f00860ac0ef6d64fa081657650aa277d20416186406e9"}}}}}}, 0xec) read$char_usb(r1, &(0x7f0000000080)=""/204, 0xcc) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x7fffffff}, 0x4) 00:25:31 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) 00:25:31 executing program 4: ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x800, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000180)={0x6, 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0], 0xa, r1, 0xb0b0b0b0}) socket$inet_smc(0x2b, 0x1, 0x0) (async) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) (async) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) write$tun(r3, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x1781) bind$isdn(r3, &(0x7f0000000200)={0x22, 0x4, 0x6, 0x6, 0x1f}, 0x6) (async) bind$isdn(r3, &(0x7f0000000200)={0x22, 0x4, 0x6, 0x6, 0x1f}, 0x6) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r3, 0xc02064b2, &(0x7f0000000240)={0x400, 0x4170, 0x1f, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r3, 0xc00464b4, &(0x7f0000000280)={r4}) 00:25:31 executing program 2: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) [ 1532.091274][ T47] block nbd3: Receive control failed (result -32) [ 1532.093276][T15492] block nbd3: shutting down sockets 00:25:32 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r1, &(0x7f0000000000)=""/127, 0x7f) (async) write$tun(r1, &(0x7f00000003c0)={@val, @val, @ipv4=@dccp={{0x32, 0x4, 0x0, 0x0, 0x127, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x12, "78ea2604f8b1c9b73589f57c2fb3b30e"}, @cipso={0x86, 0x6}, @cipso={0x86, 0x45, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x7, "b5dda1dff9"}]}, @timestamp_addr={0x44, 0x4}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x135) (async) write$tun(r1, &(0x7f0000000180)={@val={0x0, 0x6007}, @void, @eth={@local, @multicast, @val={@val={0x88a8, 0x2, 0x1, 0x2}, {0x8100, 0x7, 0x1, 0x3}}, {@llc={0x4, {@llc={0x6, 0x62, "84b1", "baf65037d5602434b578028a65f3ec455cc94cba848b2798436f0d37a9fcdbdd7ae06441938c4b54e65073ff20a36567503312005d5209afcef9f6666970579ac340980c1c19facd10a10a542b4210add329c99a415c57ed9528a506cab4063babda3cb8d1608f6fb717a41251505bd99dadb9434ecdd0133633900a07f91208f0113b040369b17a58a4ff83caf2f4c33994bb74512b381f49b2ea3015573dc1935b808ae0bcdefbf29b8990fc0f9c00a1ddd762ff42b11f00860ac0ef6d64fa081657650aa277d20416186406e9"}}}}}}, 0xec) (async) read$char_usb(r1, &(0x7f0000000080)=""/204, 0xcc) (async) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x7fffffff}, 0x4) 00:25:32 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) 00:25:32 executing program 2: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) 00:25:32 executing program 4: ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x800, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000180)={0x6, 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0], 0xa, r1, 0xb0b0b0b0}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0], 0xa, r1, 0xb0b0b0b0}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) write$tun(r3, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x1781) bind$isdn(r3, &(0x7f0000000200)={0x22, 0x4, 0x6, 0x6, 0x1f}, 0x6) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r3, 0xc02064b2, &(0x7f0000000240)={0x400, 0x4170, 0x1f}) (async) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r3, 0xc02064b2, &(0x7f0000000240)={0x400, 0x4170, 0x1f, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r3, 0xc00464b4, &(0x7f0000000280)={r4}) 00:25:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000000), 0x210002, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x0, 0x20202020}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0xcccccccc}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000300)={0x10001, r4, r5, 0xe0e0e0e0}) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f00000001c0)={0x6, 0x0, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000200)=[r3, r5, 0x0, r6], 0x4, 0x80000, 0x0, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000340)={'wlan0\x00'}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) openat$drirender128(0xffffffffffffff9c, &(0x7f0000000000), 0x210002, 0x0) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x0, 0x20202020}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0xcccccccc}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x1}) (async) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000300)={0x10001, r4, r5, 0xe0e0e0e0}) (async) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f00000001c0)={0x6, 0x0, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000200)=[r3, r5, 0x0, r6], 0x4, 0x80000}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000340)={'wlan0\x00'}) (async) 00:25:32 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) 00:25:32 executing program 2: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) 00:25:32 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r1, &(0x7f0000000000)=""/127, 0x7f) write$tun(r1, &(0x7f00000003c0)={@val, @val, @ipv4=@dccp={{0x32, 0x4, 0x0, 0x0, 0x127, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x12, "78ea2604f8b1c9b73589f57c2fb3b30e"}, @cipso={0x86, 0x6}, @cipso={0x86, 0x45, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x7, "b5dda1dff9"}]}, @timestamp_addr={0x44, 0x4}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x135) write$tun(r1, &(0x7f0000000180)={@val={0x0, 0x6007}, @void, @eth={@local, @multicast, @val={@val={0x88a8, 0x2, 0x1, 0x2}, {0x8100, 0x7, 0x1, 0x3}}, {@llc={0x4, {@llc={0x6, 0x62, "84b1", "baf65037d5602434b578028a65f3ec455cc94cba848b2798436f0d37a9fcdbdd7ae06441938c4b54e65073ff20a36567503312005d5209afcef9f6666970579ac340980c1c19facd10a10a542b4210add329c99a415c57ed9528a506cab4063babda3cb8d1608f6fb717a41251505bd99dadb9434ecdd0133633900a07f91208f0113b040369b17a58a4ff83caf2f4c33994bb74512b381f49b2ea3015573dc1935b808ae0bcdefbf29b8990fc0f9c00a1ddd762ff42b11f00860ac0ef6d64fa081657650aa277d20416186406e9"}}}}}}, 0xec) (async) read$char_usb(r1, &(0x7f0000000080)=""/204, 0xcc) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x7fffffff}, 0x4) 00:25:32 executing program 2: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) [ 1532.281205][T15590] block nbd3: shutting down sockets 00:25:32 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x9c0c, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) 00:25:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041285) 00:25:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000000), 0x210002, 0x0) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x0, 0x20202020}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0xcccccccc}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000300)={0x10001, r4, r5, 0xe0e0e0e0}) (async, rerun: 32) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f00000001c0)={0x6, 0x0, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (rerun: 32) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000200)=[r3, r5, 0x0, r6], 0x4, 0x80000, 0x0, 0xffffffffffffffff}) (async, rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (rerun: 32) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000340)={'wlan0\x00'}) 00:25:32 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x9c0c, 0x4) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) 00:25:32 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$dri(&(0x7f0000000140), 0x0, 0x0) r2 = fsopen(&(0x7f0000000080)='ext2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f00000000c0)='\x00', 0x0, r0) ioctl$DRM_IOCTL_MODE_GET_LEASE(r1, 0xc01064c8, &(0x7f0000000840)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r1, 0xc01064b3, &(0x7f0000000040)) 00:25:32 executing program 2: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) [ 1532.415927][T15614] block nbd0: shutting down sockets 00:25:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041285) 00:25:32 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x9c0c, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x9c0c, 0x4) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) (async) 00:25:32 executing program 2: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) [ 1532.488870][T15622] block nbd3: server does not support multiple connections per device. [ 1532.489857][T15630] block nbd0: shutting down sockets 00:25:32 executing program 2: socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) 00:25:32 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$dri(&(0x7f0000000140), 0x0, 0x0) (async, rerun: 64) r2 = fsopen(&(0x7f0000000080)='ext2\x00', 0x0) (rerun: 64) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f00000000c0)='\x00', 0x0, r0) ioctl$DRM_IOCTL_MODE_GET_LEASE(r1, 0xc01064c8, &(0x7f0000000840)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r1, 0xc01064b3, &(0x7f0000000040)) 00:25:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041285) 00:25:32 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x80800, 0x0, 0xffffffffffffffff}) syz_genetlink_get_family_id$smc(&(0x7f0000000040), r1) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:32 executing program 2: socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) [ 1532.641116][T15646] block nbd0: shutting down sockets 00:25:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x80041285) 00:25:32 executing program 2: socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) 00:25:32 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$dri(&(0x7f0000000140), 0x0, 0x0) (async) r2 = fsopen(&(0x7f0000000080)='ext2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f00000000c0)='\x00', 0x0, r0) (async) ioctl$DRM_IOCTL_MODE_GET_LEASE(r1, 0xc01064c8, &(0x7f0000000840)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r1, 0xc01064b3, &(0x7f0000000040)) 00:25:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80041285) 00:25:32 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x80800, 0x0, 0xffffffffffffffff}) syz_genetlink_get_family_id$smc(&(0x7f0000000040), r1) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:32 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80041285) 00:25:32 executing program 2: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, 0x0) 00:25:32 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000000c0)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000200)={0x1, 0x0, &(0x7f0000000100)=[0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000300)={&(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0], 0x9, r2, 0xbbbbbbbb}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000280)=[r3], 0x1, 0x80c00, 0x0, 0xffffffffffffffff}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x6, '\x00', 0x0, r4, 0x2, 0x0, 0x4}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:32 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80041285) 00:25:32 executing program 2: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, 0x0) 00:25:32 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x80800, 0x0, 0xffffffffffffffff}) syz_genetlink_get_family_id$smc(&(0x7f0000000040), r1) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:32 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80041285) 00:25:32 executing program 2: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, 0x0) 00:25:32 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000000c0)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) (async) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000200)={0x1, 0x0, &(0x7f0000000100)=[0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000300)={&(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0], 0x9, r2, 0xbbbbbbbb}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000280)=[r3], 0x1, 0x80c00, 0x0, 0xffffffffffffffff}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x6, '\x00', 0x0, r4, 0x2, 0x0, 0x4}, 0x48) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:32 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041284) 00:25:33 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80041285) 00:25:33 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80041285) [ 1533.159900][T15695] block nbd2: shutting down sockets 00:25:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041284) 00:25:33 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1533.240660][T15623] block nbd3: shutting down sockets 00:25:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:33 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000000c0)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000200)={0x1, 0x0, &(0x7f0000000100)=[0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000300)={&(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0], 0x9, r2, 0xbbbbbbbb}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000280)=[r3], 0x1, 0x80c00, 0x0, 0xffffffffffffffff}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, r1, 0x6, '\x00', 0x0, r4, 0x2, 0x0, 0x4}, 0x48) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:33 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80041285) [ 1533.281138][T15702] block nbd2: shutting down sockets 00:25:33 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:33 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000040)=0x4, 0x4) 00:25:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041284) 00:25:33 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80041285) [ 1533.399016][T15716] block nbd2: shutting down sockets 00:25:33 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000040)=0x4, 0x4) 00:25:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x80041284) 00:25:33 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) write$vhost_msg(0xffffffffffffffff, &(0x7f0000000300)={0x1, {&(0x7f0000000240), 0x0, &(0x7f0000000280)=""/89, 0x1, 0x2}}, 0x48) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x800, 0x0, 0xffffffffffffffff}) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) r2 = syz_open_dev$vcsn(&(0x7f0000000180), 0x4, 0x121600) syz_genetlink_get_family_id$smc(&(0x7f0000000140), r2) 00:25:33 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80041285) 00:25:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80041284) 00:25:33 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80041285) 00:25:33 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000040)=0x4, 0x4) 00:25:33 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80041284) 00:25:33 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) write$vhost_msg(0xffffffffffffffff, &(0x7f0000000300)={0x1, {&(0x7f0000000240), 0x0, &(0x7f0000000280)=""/89, 0x1, 0x2}}, 0x48) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x800, 0x0, 0xffffffffffffffff}) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) (async) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) r2 = syz_open_dev$vcsn(&(0x7f0000000180), 0x4, 0x121600) syz_genetlink_get_family_id$smc(&(0x7f0000000140), r2) 00:25:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cc) 00:25:33 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80041284) 00:25:33 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockname$netrom(r1, &(0x7f0000000280)={{0x3, @rose}, [@bcast, @null, @netrom, @rose, @netrom, @bcast, @null, @default]}, &(0x7f0000000240)=0x48) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) r3 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000080), 0x2) r4 = ioctl$UDMABUF_CREATE(r3, 0x40187542, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1000000, 0x1000000000000}) r5 = socket$isdn(0x22, 0x3, 0x2) r6 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000140), 0x40980, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r4, 0xc02064b2, &(0x7f0000000180)={0x2, 0x3, 0x1, 0x0, 0x0}) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000380), 0x5ad102) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r6, 0xc01064b3, &(0x7f00000001c0)={r7}) bind$isdn(r5, &(0x7f0000000100)={0x22, 0x5a, 0x1, 0x23, 0x61}, 0x6) socketpair(0x2, 0x2, 0x7ff, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$netrom_NETROM_IDLE(r8, 0x103, 0x7, &(0x7f0000000300)=0x7, &(0x7f0000000340)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) syz_open_dev$dri(&(0x7f00000003c0), 0xc080, 0x2000) [ 1533.719841][T15751] block nbd0: shutting down sockets 00:25:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cc) 00:25:33 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80041284) 00:25:33 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) write$vhost_msg(0xffffffffffffffff, &(0x7f0000000300)={0x1, {&(0x7f0000000240), 0x0, &(0x7f0000000280)=""/89, 0x1, 0x2}}, 0x48) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x800, 0x0, 0xffffffffffffffff}) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) (async) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) (async) r2 = syz_open_dev$vcsn(&(0x7f0000000180), 0x4, 0x121600) syz_genetlink_get_family_id$smc(&(0x7f0000000140), r2) [ 1533.823843][T15759] block nbd0: shutting down sockets 00:25:33 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80041284) 00:25:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cc) 00:25:33 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockname$netrom(r1, &(0x7f0000000280)={{0x3, @rose}, [@bcast, @null, @netrom, @rose, @netrom, @bcast, @null, @default]}, &(0x7f0000000240)=0x48) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r2) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) r3 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000080), 0x2) r4 = ioctl$UDMABUF_CREATE(r3, 0x40187542, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1000000, 0x1000000000000}) (async) r5 = socket$isdn(0x22, 0x3, 0x2) (async) r6 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000140), 0x40980, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r4, 0xc02064b2, &(0x7f0000000180)={0x2, 0x3, 0x1, 0x0, 0x0}) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000380), 0x5ad102) (async) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r6, 0xc01064b3, &(0x7f00000001c0)={r7}) (async) bind$isdn(r5, &(0x7f0000000100)={0x22, 0x5a, 0x1, 0x23, 0x61}, 0x6) (async, rerun: 64) socketpair(0x2, 0x2, 0x7ff, &(0x7f0000000400)={0xffffffffffffffff}) (rerun: 64) getsockopt$netrom_NETROM_IDLE(r8, 0x103, 0x7, &(0x7f0000000300)=0x7, &(0x7f0000000340)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) syz_open_dev$dri(&(0x7f00000003c0), 0xc080, 0x2000) 00:25:33 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000040)=0x9c0c, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7fffffff, 0x0) write$apparmor_current(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="737461636b202c7bb72d292b00000000008cd135999ec2ba053e7197271eae1526003dbb2db2d5a109bcb14d7b3dbf497dd82b7b385bb132436eedc09c979f8c169c3244cfade8a4ce09a95807320a7e9fb1e42648199fd2726cbd4cad4bd6305e8bfe9d6fe1ef99e8fd725405fe390a8ecb0806390360b6f0f33c300852bdddacb3b31721f083ede738c42a37bd9f09e87be8ec31d7592574463850ca165894014c230bed034c8440374b51d8c9fa70620f0ffde58a941916821b751a4c882795df2af9181c36c8214ea5655b3b4b35e9f736199a50b583b5762f"], 0x11) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x1ff, &(0x7f0000000100)=0x4) [ 1533.923126][T15770] block nbd0: shutting down sockets 00:25:33 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80041284) 00:25:33 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockname$netrom(r1, &(0x7f0000000280)={{0x3, @rose}, [@bcast, @null, @netrom, @rose, @netrom, @bcast, @null, @default]}, &(0x7f0000000240)=0x48) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) r3 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000080), 0x2) r4 = ioctl$UDMABUF_CREATE(r3, 0x40187542, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1000000, 0x1000000000000}) r5 = socket$isdn(0x22, 0x3, 0x2) r6 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000140), 0x40980, 0x0) (async, rerun: 64) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r4, 0xc02064b2, &(0x7f0000000180)={0x2, 0x3, 0x1, 0x0, 0x0}) (rerun: 64) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000380), 0x5ad102) (async) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r6, 0xc01064b3, &(0x7f00000001c0)={r7}) bind$isdn(r5, &(0x7f0000000100)={0x22, 0x5a, 0x1, 0x23, 0x61}, 0x6) (async, rerun: 64) socketpair(0x2, 0x2, 0x7ff, &(0x7f0000000400)={0xffffffffffffffff}) (rerun: 64) getsockopt$netrom_NETROM_IDLE(r8, 0x103, 0x7, &(0x7f0000000300)=0x7, &(0x7f0000000340)=0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) syz_open_dev$dri(&(0x7f00000003c0), 0xc080, 0x2000) 00:25:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x401870cc) 00:25:33 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000040)=0x9c0c, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7fffffff, 0x0) write$apparmor_current(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="737461636b202c7bb72d292b00000000008cd135999ec2ba053e7197271eae1526003dbb2db2d5a109bcb14d7b3dbf497dd82b7b385bb132436eedc09c979f8c169c3244cfade8a4ce09a95807320a7e9fb1e42648199fd2726cbd4cad4bd6305e8bfe9d6fe1ef99e8fd725405fe390a8ecb0806390360b6f0f33c300852bdddacb3b31721f083ede738c42a37bd9f09e87be8ec31d7592574463850ca165894014c230bed034c8440374b51d8c9fa70620f0ffde58a941916821b751a4c882795df2af9181c36c8214ea5655b3b4b35e9f736199a50b583b5762f"], 0x11) (async) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x1ff, &(0x7f0000000100)=0x4) 00:25:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401870cc) 00:25:34 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x80041284) [ 1534.141530][ T47] block nbd3: Receive control failed (result -32) [ 1534.143311][T15715] block nbd3: shutting down sockets 00:25:34 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:34 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870cc) 00:25:34 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80041284) 00:25:34 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000040)=0x9c0c, 0x4) (async) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7fffffff, 0x0) write$apparmor_current(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="737461636b202c7bb72d292b00000000008cd135999ec2ba053e7197271eae1526003dbb2db2d5a109bcb14d7b3dbf497dd82b7b385bb132436eedc09c979f8c169c3244cfade8a4ce09a95807320a7e9fb1e42648199fd2726cbd4cad4bd6305e8bfe9d6fe1ef99e8fd725405fe390a8ecb0806390360b6f0f33c300852bdddacb3b31721f083ede738c42a37bd9f09e87be8ec31d7592574463850ca165894014c230bed034c8440374b51d8c9fa70620f0ffde58a941916821b751a4c882795df2af9181c36c8214ea5655b3b4b35e9f736199a50b583b5762f"], 0x11) (async) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x1ff, &(0x7f0000000100)=0x4) 00:25:34 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$vhost_msg_v2(r0, &(0x7f00000001c0)={0x2, 0x0, {&(0x7f0000000040)=""/254, 0xfe, &(0x7f0000000140)=""/116, 0x2, 0x3}}, 0x48) socket$inet_smc(0x2b, 0x1, 0x0) 00:25:34 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870cc) 00:25:34 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80041284) 00:25:34 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$vhost_msg_v2(r0, &(0x7f00000001c0)={0x2, 0x0, {&(0x7f0000000040)=""/254, 0xfe, &(0x7f0000000140)=""/116, 0x2, 0x3}}, 0x48) (async) write$vhost_msg_v2(r0, &(0x7f00000001c0)={0x2, 0x0, {&(0x7f0000000040)=""/254, 0xfe, &(0x7f0000000140)=""/116, 0x2, 0x3}}, 0x48) socket$inet_smc(0x2b, 0x1, 0x0) 00:25:34 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000140)={'wlan1\x00'}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'syztnl2\x00', r2, 0x2f, 0x2, 0x20, 0x5ef, 0x10, @mcast2, @local, 0x80, 0x20, 0x1, 0x3}}) 00:25:34 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870cc) 00:25:34 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x80041284) 00:25:34 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$vhost_msg_v2(r0, &(0x7f00000001c0)={0x2, 0x0, {&(0x7f0000000040)=""/254, 0xfe, &(0x7f0000000140)=""/116, 0x2, 0x3}}, 0x48) socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) 00:25:34 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401870cc) 00:25:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870c8) 00:25:34 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000140)={'wlan1\x00'}) (async) r1 = socket$inet6_udp(0xa, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'syztnl2\x00', r2, 0x2f, 0x2, 0x20, 0x5ef, 0x10, @mcast2, @local, 0x80, 0x20, 0x1, 0x3}}) 00:25:34 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000000)=0x1, 0x4) 00:25:34 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401870cc) [ 1534.519073][T15836] block nbd2: shutting down sockets 00:25:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870c8) 00:25:34 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000140)={'wlan1\x00'}) (async) r1 = socket$inet6_udp(0xa, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'syztnl2\x00', r2, 0x2f, 0x2, 0x20, 0x5ef, 0x10, @mcast2, @local, 0x80, 0x20, 0x1, 0x3}}) 00:25:34 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000000)=0x1, 0x4) 00:25:34 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401870cc) [ 1534.609087][T15848] block nbd2: shutting down sockets 00:25:34 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000000)=0x1, 0x4) 00:25:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870c8) 00:25:34 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870cc) 00:25:34 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x24, &(0x7f0000000040)=0x5, 0x4) r1 = socket$isdn(0x22, 0x3, 0x21) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:25:34 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870cc) 00:25:34 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040)=0xfffffffb, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1534.741327][T15857] block nbd2: shutting down sockets 00:25:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x401870c8) 00:25:34 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x24, &(0x7f0000000040)=0x5, 0x4) r1 = socket$isdn(0x22, 0x3, 0x21) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x24, &(0x7f0000000040)=0x5, 0x4) (async) socket$isdn(0x22, 0x3, 0x21) (async) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) (async) 00:25:34 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870cc) 00:25:34 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040)=0xfffffffb, 0x4) (async) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040)=0xfffffffb, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401870c8) [ 1535.053548][ T47] block nbd3: Receive control failed (result -32) [ 1535.055460][T15812] block nbd3: shutting down sockets 00:25:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070cd) 00:25:35 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x24, &(0x7f0000000040)=0x5, 0x4) r1 = socket$isdn(0x22, 0x3, 0x21) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:25:35 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870c8) 00:25:35 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040)=0xfffffffb, 0x4) (async) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040)=0xfffffffb, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:35 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870c8) [ 1535.155692][T15888] block nbd0: shutting down sockets 00:25:35 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000)=0xffffffff, 0xffffffffffffff07) 00:25:35 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870c8) 00:25:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070cd) 00:25:35 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SMC_PNETID_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x94, r2, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'wlan0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'ip6erspan0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'dvmrp1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x94}, 0x1, 0x0, 0x0, 0x11}, 0x4) 00:25:35 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401870c8) [ 1535.249752][T15907] block nbd0: shutting down sockets 00:25:35 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000)=0xffffffff, 0xffffffffffffff07) 00:25:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070cd) 00:25:35 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401870c8) 00:25:35 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SMC_PNETID_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x94, r2, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'wlan0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'ip6erspan0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'dvmrp1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x94}, 0x1, 0x0, 0x0, 0x11}, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$SMC_PNETID_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x94, r2, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'wlan0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'ip6erspan0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'dvmrp1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x94}, 0x1, 0x0, 0x0, 0x11}, 0x4) (async) 00:25:35 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000)=0xffffffff, 0xffffffffffffff07) [ 1535.359322][T15916] block nbd0: shutting down sockets 00:25:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x401070cd) 00:25:35 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401870c8) 00:25:35 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0), 0x121000, 0x0) write$vga_arbiter(r2, &(0x7f0000000300)=@target={'target ', {'PCI:', '11', ':', '3', ':', '1b', '.', 'f'}}, 0x15) syz_genetlink_get_family_id$fou(&(0x7f0000000280), r1) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="64010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x164}}, 0x4044) 00:25:35 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SMC_PNETID_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x94, r2, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'wlan0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'ip6erspan0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'dvmrp1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x94}, 0x1, 0x0, 0x0, 0x11}, 0x4) 00:25:35 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870c8) 00:25:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401070cd) 00:25:35 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0), 0x121000, 0x0) write$vga_arbiter(r2, &(0x7f0000000300)=@target={'target ', {'PCI:', '11', ':', '3', ':', '1b', '.', 'f'}}, 0x15) syz_genetlink_get_family_id$fou(&(0x7f0000000280), r1) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="64010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x164}}, 0x4044) 00:25:35 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870c8) 00:25:35 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070cd) 00:25:35 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000000c0), 0x500) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000140), 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) sendmsg$SMC_PNETID_FLUSH(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r3, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000004) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x20001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000080)={{0x2, 0x1, 0x7, 0x2, 0x8}}) 00:25:35 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401870c8) 00:25:35 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0), 0x121000, 0x0) (rerun: 32) write$vga_arbiter(r2, &(0x7f0000000300)=@target={'target ', {'PCI:', '11', ':', '3', ':', '1b', '.', 'f'}}, 0x15) syz_genetlink_get_family_id$fou(&(0x7f0000000280), r1) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="64010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x164}}, 0x4044) 00:25:35 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070cd) 00:25:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401870c8) 00:25:35 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070cd) 00:25:35 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000000c0), 0x500) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000140), 0xffffffffffffffff) (async, rerun: 64) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) sendmsg$SMC_PNETID_FLUSH(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r3, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000004) (async) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) (async) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x20001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000080)={{0x2, 0x1, 0x7, 0x2, 0x8}}) [ 1535.966261][ T47] block nbd3: Receive control failed (result -32) [ 1535.968468][T15898] block nbd3: shutting down sockets 00:25:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070ca) 00:25:35 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000000c0), 0x500) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000140), 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) (async) sendmsg$SMC_PNETID_FLUSH(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r3, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000004) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x20001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000080)={{0x2, 0x1, 0x7, 0x2, 0x8}}) 00:25:35 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401070cd) 00:25:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:35 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x75cc8d4, 0x4) socket$inet_mptcp(0x2, 0x1, 0x106) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000d1000000060006000400000008000100", @ANYRES32=r3, @ANYBLOB], 0x24}}, 0x0) sendmsg$DEVLINK_CMD_RATE_DEL(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x3}, @DEVLINK_ATTR_RATE_NODE_NAME={0x5e, 0xa8, @random="2265c28e98192f6f31952d615bb44607a695b449f6261f7c7b8a0c5e2172590ebed40fc1fa846d0003f28ab4aeb32151a6d1d0708f5324e1a57df65a1decdcd8c14e499d0aa4e72b38e78953d5cff78a7f07e0727f9232485e15"}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x4010}, 0x8008004) sendmsg$FOU_CMD_DEL(r1, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="54001a00", @ANYRES16=0x0, @ANYBLOB="02002dbd7000fddbdf250200000008000b00", @ANYRES32=r3, @ANYBLOB="0400050014000900fe8000000000000000000000000000aa0500040001000000140009000000000000000000000000000000000104000500"], 0x54}, 0x1, 0x0, 0x0, 0x4000004}, 0x20000000) 00:25:36 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401070cd) 00:25:36 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x75cc8d4, 0x4) socket$inet_mptcp(0x2, 0x1, 0x106) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000d1000000060006000400000008000100", @ANYRES32=r3, @ANYBLOB], 0x24}}, 0x0) sendmsg$DEVLINK_CMD_RATE_DEL(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x3}, @DEVLINK_ATTR_RATE_NODE_NAME={0x5e, 0xa8, @random="2265c28e98192f6f31952d615bb44607a695b449f6261f7c7b8a0c5e2172590ebed40fc1fa846d0003f28ab4aeb32151a6d1d0708f5324e1a57df65a1decdcd8c14e499d0aa4e72b38e78953d5cff78a7f07e0727f9232485e15"}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x4010}, 0x8008004) sendmsg$FOU_CMD_DEL(r1, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="54001a00", @ANYRES16=0x0, @ANYBLOB="02002dbd7000fddbdf250200000008000b00", @ANYRES32=r3, @ANYBLOB="0400050014000900fe8000000000000000000000000000aa0500040001000000140009000000000000000000000000000000000104000500"], 0x54}, 0x1, 0x0, 0x0, 0x4000004}, 0x20000000) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x75cc8d4, 0x4) (async) socket$inet_mptcp(0x2, 0x1, 0x106) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000002c0)={'wg1\x00'}) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000d1000000060006000400000008000100", @ANYRES32=r3, @ANYBLOB], 0x24}}, 0x0) (async) sendmsg$DEVLINK_CMD_RATE_DEL(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x3}, @DEVLINK_ATTR_RATE_NODE_NAME={0x5e, 0xa8, @random="2265c28e98192f6f31952d615bb44607a695b449f6261f7c7b8a0c5e2172590ebed40fc1fa846d0003f28ab4aeb32151a6d1d0708f5324e1a57df65a1decdcd8c14e499d0aa4e72b38e78953d5cff78a7f07e0727f9232485e15"}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x4010}, 0x8008004) (async) sendmsg$FOU_CMD_DEL(r1, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="54001a00", @ANYRES16=0x0, @ANYBLOB="02002dbd7000fddbdf250200000008000b00", @ANYRES32=r3, @ANYBLOB="0400050014000900fe8000000000000000000000000000aa0500040001000000140009000000000000000000000000000000000104000500"], 0x54}, 0x1, 0x0, 0x0, 0x4000004}, 0x20000000) (async) [ 1536.079722][T15981] block nbd2: shutting down sockets 00:25:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070ca) 00:25:36 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000040)=0x808, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x0) r2 = openat$drirender128(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f0000000180)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], 0x5, 0x0, 0xb0b0b0b0}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f0000000240)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0], 0xa}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f0000000300)={&(0x7f0000000280)=[0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0], 0x3}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f00000003c0)={&(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, 0xdededede}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000580)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0xcccccccc}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000300)={0x10001, r9, r10, 0xe0e0e0e0}) ioctl$DRM_IOCTL_MODE_GET_LEASE(r1, 0xc01064c8, &(0x7f0000000440)={0x1, 0x0, &(0x7f0000000400)=[0x0]}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f00000004c0)={&(0x7f0000000480)=[0x0, r3, r5, r7, r8, r10, r11, 0x0], 0x8, 0x80000}) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x800}, 0x4) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) r12 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) openat$cgroup_netprio_ifpriomap(r12, &(0x7f0000000000), 0x2, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r12, 0xc01864ba, &(0x7f0000000500)={0x0, r4, r6, 0xcccccccc}) ioctl$sock_qrtr_SIOCGIFADDR(r12, 0x8915, &(0x7f0000000540)={'nr0\x00'}) 00:25:36 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401070cd) 00:25:36 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000040)=0x808, 0x4) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x0) (async) r2 = openat$drirender128(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f0000000180)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], 0x5, 0x0, 0xb0b0b0b0}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f0000000240)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0], 0xa}) (async, rerun: 32) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f0000000300)={&(0x7f0000000280)=[0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0], 0x3}) (async, rerun: 32) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f00000003c0)={&(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, 0xdededede}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000580)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0xcccccccc}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000300)={0x10001, r9, r10, 0xe0e0e0e0}) (async) ioctl$DRM_IOCTL_MODE_GET_LEASE(r1, 0xc01064c8, &(0x7f0000000440)={0x1, 0x0, &(0x7f0000000400)=[0x0]}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f00000004c0)={&(0x7f0000000480)=[0x0, r3, r5, r7, r8, r10, r11, 0x0], 0x8, 0x80000}) (async) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, 0x0) (async) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x800}, 0x4) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) r12 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) openat$cgroup_netprio_ifpriomap(r12, &(0x7f0000000000), 0x2, 0x0) (async, rerun: 32) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r12, 0xc01864ba, &(0x7f0000000500)={0x0, r4, r6, 0xcccccccc}) (async, rerun: 32) ioctl$sock_qrtr_SIOCGIFADDR(r12, 0x8915, &(0x7f0000000540)={'nr0\x00'}) 00:25:36 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x75cc8d4, 0x4) socket$inet_mptcp(0x2, 0x1, 0x106) (async) socket$inet_mptcp(0x2, 0x1, 0x106) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000d1000000060006000400000008000100", @ANYRES32=r3, @ANYBLOB], 0x24}}, 0x0) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000d1000000060006000400000008000100", @ANYRES32=r3, @ANYBLOB], 0x24}}, 0x0) sendmsg$DEVLINK_CMD_RATE_DEL(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x3}, @DEVLINK_ATTR_RATE_NODE_NAME={0x5e, 0xa8, @random="2265c28e98192f6f31952d615bb44607a695b449f6261f7c7b8a0c5e2172590ebed40fc1fa846d0003f28ab4aeb32151a6d1d0708f5324e1a57df65a1decdcd8c14e499d0aa4e72b38e78953d5cff78a7f07e0727f9232485e15"}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x4010}, 0x8008004) (async) sendmsg$DEVLINK_CMD_RATE_DEL(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x3}, @DEVLINK_ATTR_RATE_NODE_NAME={0x5e, 0xa8, @random="2265c28e98192f6f31952d615bb44607a695b449f6261f7c7b8a0c5e2172590ebed40fc1fa846d0003f28ab4aeb32151a6d1d0708f5324e1a57df65a1decdcd8c14e499d0aa4e72b38e78953d5cff78a7f07e0727f9232485e15"}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x4010}, 0x8008004) sendmsg$FOU_CMD_DEL(r1, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="54001a00", @ANYRES16=0x0, @ANYBLOB="02002dbd7000fddbdf250200000008000b00", @ANYRES32=r3, @ANYBLOB="0400050014000900fe8000000000000000000000000000aa0500040001000000140009000000000000000000000000000000000104000500"], 0x54}, 0x1, 0x0, 0x0, 0x4000004}, 0x20000000) [ 1536.202619][T16004] block nbd2: shutting down sockets 00:25:36 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070cd) 00:25:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070ca) 00:25:36 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 00:25:36 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070cd) 00:25:36 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000040)=0x808, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x0) (async, rerun: 32) r2 = openat$drirender128(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) (rerun: 32) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f0000000180)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], 0x5, 0x0, 0xb0b0b0b0}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f0000000240)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0], 0xa}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f0000000300)={&(0x7f0000000280)=[0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0], 0x3}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f00000003c0)={&(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, 0xdededede}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000580)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x0, 0xcccccccc}) (async) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000300)={0x10001, r9, r10, 0xe0e0e0e0}) (async) ioctl$DRM_IOCTL_MODE_GET_LEASE(r1, 0xc01064c8, &(0x7f0000000440)={0x1, 0x0, &(0x7f0000000400)=[0x0]}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f00000004c0)={&(0x7f0000000480)=[0x0, r3, r5, r7, r8, r10, r11, 0x0], 0x8, 0x80000}) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, 0x0) (async, rerun: 32) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x800}, 0x4) (rerun: 32) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async, rerun: 32) r12 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) (rerun: 32) openat$cgroup_netprio_ifpriomap(r12, &(0x7f0000000000), 0x2, 0x0) (async, rerun: 32) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r12, 0xc01864ba, &(0x7f0000000500)={0x0, r4, r6, 0xcccccccc}) (rerun: 32) ioctl$sock_qrtr_SIOCGIFADDR(r12, 0x8915, &(0x7f0000000540)={'nr0\x00'}) [ 1536.342087][T16019] block nbd2: shutting down sockets 00:25:36 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070cd) 00:25:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x401070ca) 00:25:36 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) 00:25:36 executing program 4: ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x8000000000000001) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:36 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401070cd) 00:25:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401070ca) 00:25:36 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070ca) 00:25:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x401070ca) 00:25:36 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 00:25:36 executing program 4: ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x8000000000000001) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:36 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070ca) 00:25:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070c9) 00:25:36 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x800, 0x0, 0xffffffffffffffff}) syz_genetlink_get_family_id$fou(&(0x7f0000000180), r0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0xc0000, 0x0, 0xffffffffffffffff}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240), 0x4) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x7, &(0x7f0000000100)=0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000280)={'batadv_slave_0\x00'}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GET_LEASE(r2, 0xc01064c8, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x29, &(0x7f00000002c0), 0x4) bind$isdn(r1, &(0x7f0000000140)={0x22, 0x24, 0x1f, 0x1, 0x80}, 0x6) 00:25:36 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070ca) 00:25:36 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x800, 0x0, 0xffffffffffffffff}) syz_genetlink_get_family_id$fou(&(0x7f0000000180), r0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0xc0000, 0x0, 0xffffffffffffffff}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240), 0x4) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x7, &(0x7f0000000100)=0x4) (async) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x7, &(0x7f0000000100)=0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000280)={'batadv_slave_0\x00'}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GET_LEASE(r2, 0xc01064c8, 0x0) (async) ioctl$DRM_IOCTL_MODE_GET_LEASE(r2, 0xc01064c8, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x29, &(0x7f00000002c0), 0x4) bind$isdn(r1, &(0x7f0000000140)={0x22, 0x24, 0x1f, 0x1, 0x80}, 0x6) (async) bind$isdn(r1, &(0x7f0000000140)={0x22, 0x24, 0x1f, 0x1, 0x80}, 0x6) [ 1536.762682][T16065] block nbd0: shutting down sockets 00:25:36 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401070ca) [ 1536.860055][ T47] block nbd3: Receive control failed (result -32) [ 1536.861864][T15993] block nbd3: shutting down sockets 00:25:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) (async) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070c9) 00:25:36 executing program 4: ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x8000000000000001) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:36 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401070ca) 00:25:36 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x800, 0x0, 0xffffffffffffffff}) syz_genetlink_get_family_id$fou(&(0x7f0000000180), r0) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0xc0000, 0x0, 0xffffffffffffffff}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240), 0x4) (async) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x7, &(0x7f0000000100)=0x4) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000280)={'batadv_slave_0\x00'}) (async) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GET_LEASE(r2, 0xc01064c8, 0x0) (async) setsockopt$inet_tcp_int(r2, 0x6, 0x29, &(0x7f00000002c0), 0x4) bind$isdn(r1, &(0x7f0000000140)={0x22, 0x24, 0x1f, 0x1, 0x80}, 0x6) [ 1536.924427][T16076] block nbd0: shutting down sockets 00:25:36 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401070ca) 00:25:36 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) 00:25:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070c9) 00:25:36 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070ca) 00:25:37 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) [ 1537.072630][T16092] block nbd3: Device being setup by another task [ 1537.080850][T16098] block nbd0: shutting down sockets 00:25:37 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockname$netrom(r0, &(0x7f0000000100)={{}, [@null, @netrom, @default, @rose, @null, @rose, @default, @null]}, &(0x7f0000000180)=0x48) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x3, 0x2) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000080)={0x1b, 0x0, 0x0, 0x7fffffff, 0x0, 0xffffffffffffffff, 0x6, '\x00', 0x0, r1, 0x4, 0x0, 0x4}, 0x48) sendto$isdn(r1, &(0x7f00000001c0)={0x4, 0x518, "95f0f3876a7154200126863e3ca724a3c5fd0dc0b300a731e3cfdf7847f053465ea64105e157b481d1d44ff56a8a5917f10de1e4196802db0163d01b113a43adbaad72dce0bdb5219832e5182f75530fdbc653ba55d432ca014deb76e654cebf2c2e4a95a0a4cee83006fda4124139143e65bf1841f4d5540567cbacabd495d6fae17c60abb9eaafebae0a0b595f1566d5dc55d132740354b3c84ee391b54ba04180ee2a4d4c171f350c7df16f5edf0399fc2d"}, 0xbb, 0x1, &(0x7f0000000280)={0x22, 0x3a, 0x4, 0x7, 0x81}, 0x6) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:37 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070ca) 00:25:37 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x401070c9) 00:25:37 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070ca) 00:25:37 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401070c9) 00:25:37 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockname$netrom(r0, &(0x7f0000000100)={{}, [@null, @netrom, @default, @rose, @null, @rose, @default, @null]}, &(0x7f0000000180)=0x48) (async) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x3, 0x2) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000080)={0x1b, 0x0, 0x0, 0x7fffffff, 0x0, 0xffffffffffffffff, 0x6, '\x00', 0x0, r1, 0x4, 0x0, 0x4}, 0x48) (async) sendto$isdn(r1, &(0x7f00000001c0)={0x4, 0x518, "95f0f3876a7154200126863e3ca724a3c5fd0dc0b300a731e3cfdf7847f053465ea64105e157b481d1d44ff56a8a5917f10de1e4196802db0163d01b113a43adbaad72dce0bdb5219832e5182f75530fdbc653ba55d432ca014deb76e654cebf2c2e4a95a0a4cee83006fda4124139143e65bf1841f4d5540567cbacabd495d6fae17c60abb9eaafebae0a0b595f1566d5dc55d132740354b3c84ee391b54ba04180ee2a4d4c171f350c7df16f5edf0399fc2d"}, 0xbb, 0x1, &(0x7f0000000280)={0x22, 0x3a, 0x4, 0x7, 0x81}, 0x6) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:37 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x4) 00:25:37 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070c9) 00:25:37 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070c9) 00:25:37 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockname$netrom(r0, &(0x7f0000000100)={{}, [@null, @netrom, @default, @rose, @null, @rose, @default, @null]}, &(0x7f0000000180)=0x48) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x3, 0x2) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000080)={0x1b, 0x0, 0x0, 0x7fffffff, 0x0, 0xffffffffffffffff, 0x6, '\x00', 0x0, r1, 0x4, 0x0, 0x4}, 0x48) sendto$isdn(r1, &(0x7f00000001c0)={0x4, 0x518, "95f0f3876a7154200126863e3ca724a3c5fd0dc0b300a731e3cfdf7847f053465ea64105e157b481d1d44ff56a8a5917f10de1e4196802db0163d01b113a43adbaad72dce0bdb5219832e5182f75530fdbc653ba55d432ca014deb76e654cebf2c2e4a95a0a4cee83006fda4124139143e65bf1841f4d5540567cbacabd495d6fae17c60abb9eaafebae0a0b595f1566d5dc55d132740354b3c84ee391b54ba04180ee2a4d4c171f350c7df16f5edf0399fc2d"}, 0xbb, 0x1, &(0x7f0000000280)={0x22, 0x3a, 0x4, 0x7, 0x81}, 0x6) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) getsockname$netrom(r0, &(0x7f0000000100)={{}, [@null, @netrom, @default, @rose, @null, @rose, @default, @null]}, &(0x7f0000000180)=0x48) (async) syz_open_dev$vcsn(&(0x7f0000000040), 0x3, 0x2) (async) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000080)={0x1b, 0x0, 0x0, 0x7fffffff, 0x0, 0xffffffffffffffff, 0x6, '\x00', 0x0, r1, 0x4, 0x0, 0x4}, 0x48) (async) sendto$isdn(r1, &(0x7f00000001c0)={0x4, 0x518, "95f0f3876a7154200126863e3ca724a3c5fd0dc0b300a731e3cfdf7847f053465ea64105e157b481d1d44ff56a8a5917f10de1e4196802db0163d01b113a43adbaad72dce0bdb5219832e5182f75530fdbc653ba55d432ca014deb76e654cebf2c2e4a95a0a4cee83006fda4124139143e65bf1841f4d5540567cbacabd495d6fae17c60abb9eaafebae0a0b595f1566d5dc55d132740354b3c84ee391b54ba04180ee2a4d4c171f350c7df16f5edf0399fc2d"}, 0xbb, 0x1, &(0x7f0000000280)={0x22, 0x3a, 0x4, 0x7, 0x81}, 0x6) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) 00:25:37 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070c9) 00:25:37 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) write$tun(r0, &(0x7f0000000080)=ANY=[], 0x34) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='4\x00\x00@', @ANYRES16=r1, @ANYBLOB="08002abd7000ffdbdf25020000000400050006000a004e2400001400070020010000000000000000000000000001"], 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x80) socket$inet_smc(0x2b, 0x1, 0x0) syz_open_dev$vcsn(&(0x7f00000001c0), 0x4, 0x103082) write$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1, @le_remove_cig={{0x2065, 0x1}, {0x9b}}}, 0x5) 00:25:37 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401070c9) 00:25:37 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401070c9) 00:25:37 executing program 4: getpid() r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000200), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x0, 0x40010, r1, 0x83000000) mmap$snddsp_control(&(0x7f0000ff9000/0x4000)=nil, 0x1000, 0x1000008, 0x80010, r1, 0x83000000) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000080), 0x4) syz_pidfd_open(0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r2) syz_genetlink_get_family_id$batadv(&(0x7f0000000100), r2) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f00000000c0)='.@*$()[.$)]\\\x00\x00\x00\xe5_\x03\fLk\x82\x11:f\xba\xc1,\xa9g\xa6\xf97\xcdo\x9a\xa1uIf\xef4\xb1\xe7\xd8;\x8aW\x03\x0f\x99\x89\x00\xba\x8a=,\xd2\x8b', 0x0, r0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x9c10, 0xfffffffffffffd4d) 00:25:37 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) (async) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) write$tun(r0, &(0x7f0000000080)=ANY=[], 0x34) (async) write$tun(r0, &(0x7f0000000080)=ANY=[], 0x34) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='4\x00\x00@', @ANYRES16=r1, @ANYBLOB="08002abd7000ffdbdf25020000000400050006000a004e2400001400070020010000000000000000000000000001"], 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x80) socket$inet_smc(0x2b, 0x1, 0x0) syz_open_dev$vcsn(&(0x7f00000001c0), 0x4, 0x103082) write$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1, @le_remove_cig={{0x2065, 0x1}, {0x9b}}}, 0x5) 00:25:37 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x401070c9) 00:25:37 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r0, &(0x7f0000000000)=""/127, 0x7f) (async) write$tun(r0, &(0x7f0000000080)=ANY=[], 0x34) (async) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='4\x00\x00@', @ANYRES16=r1, @ANYBLOB="08002abd7000ffdbdf25020000000400050006000a004e2400001400070020010000000000000000000000000001"], 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) socket$inet_smc(0x2b, 0x1, 0x0) syz_open_dev$vcsn(&(0x7f00000001c0), 0x4, 0x103082) (async) write$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1, @le_remove_cig={{0x2065, 0x1}, {0x9b}}}, 0x5) 00:25:37 executing program 4: getpid() r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000200), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x0, 0x40010, r1, 0x83000000) mmap$snddsp_control(&(0x7f0000ff9000/0x4000)=nil, 0x1000, 0x1000008, 0x80010, r1, 0x83000000) socket$inet_smc(0x2b, 0x1, 0x0) (async, rerun: 64) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000080), 0x4) (async, rerun: 64) syz_pidfd_open(0xffffffffffffffff, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r2) syz_genetlink_get_family_id$batadv(&(0x7f0000000100), r2) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f00000000c0)='.@*$()[.$)]\\\x00\x00\x00\xe5_\x03\fLk\x82\x11:f\xba\xc1,\xa9g\xa6\xf97\xcdo\x9a\xa1uIf\xef4\xb1\xe7\xd8;\x8aW\x03\x0f\x99\x89\x00\xba\x8a=,\xd2\x8b', 0x0, r0) (async, rerun: 64) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x9c10, 0xfffffffffffffd4d) (rerun: 64) 00:25:37 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070c9) 00:25:37 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100), 0x5, 0x40080) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000180)={r2, 0x2}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r3) r4 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x240c02) setsockopt$MISDN_TIME_STAMP(r4, 0x0, 0x1, &(0x7f00000000c0), 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00000001c0)={{0x0, 0x1, 0x3, 0x1, 0x8}}) write$vhost_msg_v2(r4, &(0x7f0000001240)={0x2, 0x0, {&(0x7f0000000200)=""/4096, 0x1000, &(0x7f0000001200), 0x1, 0x4}}, 0x48) [ 1537.809603][ T47] block nbd3: Receive control failed (result -32) [ 1537.811763][T16099] block nbd3: shutting down sockets 00:25:37 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070c9) 00:25:37 executing program 4: getpid() (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = syz_open_dev$vcsn(&(0x7f0000000200), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x0, 0x40010, r1, 0x83000000) (async) mmap$snddsp_control(&(0x7f0000ff9000/0x4000)=nil, 0x1000, 0x1000008, 0x80010, r1, 0x83000000) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async, rerun: 32) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000080), 0x4) (async, rerun: 32) syz_pidfd_open(0xffffffffffffffff, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r2) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000100), r2) (async, rerun: 64) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f00000000c0)='.@*$()[.$)]\\\x00\x00\x00\xe5_\x03\fLk\x82\x11:f\xba\xc1,\xa9g\xa6\xf97\xcdo\x9a\xa1uIf\xef4\xb1\xe7\xd8;\x8aW\x03\x0f\x99\x89\x00\xba\x8a=,\xd2\x8b', 0x0, r0) (async, rerun: 64) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x9c10, 0xfffffffffffffd4d) 00:25:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) (async, rerun: 32) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) (rerun: 32) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:37 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100), 0x5, 0x40080) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000180)={r2, 0x2}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r3) r4 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x240c02) setsockopt$MISDN_TIME_STAMP(r4, 0x0, 0x1, &(0x7f00000000c0), 0x4) (async) setsockopt$MISDN_TIME_STAMP(r4, 0x0, 0x1, &(0x7f00000000c0), 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00000001c0)={{0x0, 0x1, 0x3, 0x1, 0x8}}) write$vhost_msg_v2(r4, &(0x7f0000001240)={0x2, 0x0, {&(0x7f0000000200)=""/4096, 0x1000, &(0x7f0000001200), 0x1, 0x4}}, 0x48) (async) write$vhost_msg_v2(r4, &(0x7f0000001240)={0x2, 0x0, {&(0x7f0000000200)=""/4096, 0x1000, &(0x7f0000001200), 0x1, 0x4}}, 0x48) 00:25:37 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x401070c9) 00:25:37 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0x9c0c, 0xfffffffffffffffb) syz_init_net_socket$netrom(0x6, 0x5, 0x0) 00:25:37 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101288) 00:25:37 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0x9c0c, 0xfffffffffffffffb) syz_init_net_socket$netrom(0x6, 0x5, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0x9c0c, 0xfffffffffffffffb) (async) syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) [ 1538.021392][T16192] block nbd0: shutting down sockets 00:25:38 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = syz_open_dev$dri(&(0x7f0000000100), 0x5, 0x40080) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000180)={r2, 0x2}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r3) (async) r4 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x240c02) setsockopt$MISDN_TIME_STAMP(r4, 0x0, 0x1, &(0x7f00000000c0), 0x4) (async) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00000001c0)={{0x0, 0x1, 0x3, 0x1, 0x8}}) (async) write$vhost_msg_v2(r4, &(0x7f0000001240)={0x2, 0x0, {&(0x7f0000000200)=""/4096, 0x1000, &(0x7f0000001200), 0x1, 0x4}}, 0x48) 00:25:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101288) 00:25:38 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0x9c0c, 0xfffffffffffffffb) syz_init_net_socket$netrom(0x6, 0x5, 0x0) [ 1538.129088][T16199] block nbd0: shutting down sockets [ 1538.153759][T13011] block nbd2: Receive control failed (result -32) [ 1538.155642][T16124] block nbd2: shutting down sockets 00:25:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101288) 00:25:38 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={0x0, 0x3}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c13, 0x4) memfd_create(&(0x7f0000000100)='\\\x00', 0x3) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) 00:25:38 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000080)=0x7, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) read$char_usb(r1, 0x0, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0x3, 0x4) 00:25:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1538.229033][T16208] block nbd0: shutting down sockets 00:25:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x40101288) 00:25:38 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000080)=0x7, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) read$char_usb(r1, 0x0, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0x3, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000080)=0x7, 0x4) (async) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) (async) read$char_usb(r1, 0x0, 0x0) (async) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0x3, 0x4) (async) 00:25:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101288) 00:25:38 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={0x0, 0x3}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c13, 0x4) memfd_create(&(0x7f0000000100)='\\\x00', 0x3) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) (async) openat$drirender128(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) (async) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={0x0, 0x3}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c13, 0x4) (async) memfd_create(&(0x7f0000000100)='\\\x00', 0x3) (async) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async) 00:25:38 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101288) 00:25:38 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000080)=0x7, 0x4) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) read$char_usb(r1, 0x0, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0x3, 0x4) 00:25:38 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101288) 00:25:38 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101288) 00:25:38 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000), 0x4) socket$pppl2tp(0x18, 0x1, 0x1) 00:25:38 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101288) 00:25:38 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={0x0, 0x3}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c13, 0x4) (async) memfd_create(&(0x7f0000000100)='\\\x00', 0x3) (async) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) 00:25:38 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000), 0x4) (async) socket$pppl2tp(0x18, 0x1, 0x1) 00:25:38 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000), 0x4) (async) socket$pppl2tp(0x18, 0x1, 0x1) 00:25:38 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101288) 00:25:38 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101288) 00:25:38 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f00000002c0)={0x3, 0x3, "562db2", 0xf8, 0x6}) write$vhost_msg_v2(r1, &(0x7f0000000140)={0x2, 0x0, {&(0x7f0000000080)=""/73, 0x49, &(0x7f0000000100)=""/48, 0x1, 0x3}}, 0x48) r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f00000001c0), 0x2) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x800, 0x0, 0xffffffffffffffff}) ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000280)={r3, 0x1, 0x1000000, 0xfffffffffffff000}) 00:25:38 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, 0xffffffffffffffff) ioctl$UDMABUF_CREATE_LIST(r1, 0x40087543, &(0x7f0000000080)={0x1, 0x3, [{r1, 0x0, 0x0, 0x1000000}, {r0, 0x0, 0x4000, 0x8000}, {r1, 0x0, 0x2000, 0x1000000000000}]}) write$bt_hci(r1, &(0x7f0000000040)={0x1, @write_def_err_data_reporting={{0xc5b, 0x1}, {0x5}}}, 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1538.749824][ T47] block nbd3: Receive control failed (result -32) [ 1538.752359][T16187] block nbd3: shutting down sockets 00:25:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x8c002) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) sendto$netrom(r2, &(0x7f0000000140)="6a5ee4e360e0cc22353be71b16327d255b03f7cc214554d3ca410b031dc2ca9c0c520001310cbfb2ab9cc06501d6d642d3a3434027208d09c336fbd811da22cbb6f848fb33fc7deef0519c449b3c3c2aa79001a596349c4b1e321076132617213c0ab81c6c1072a70f268a6eccc386c3f3504de87746f5001ce957d1015fa0980d7eb1", 0x83, 0x42800, &(0x7f0000000200)={{0x3, @bcast, 0x7}, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x48) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_GET_REPORT_REPLY(r3, &(0x7f0000000040)={0xa, {0x0, 0x2, 0x7}}, 0xa) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:38 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101288) 00:25:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x8c002) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) (async) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) sendto$netrom(r2, &(0x7f0000000140)="6a5ee4e360e0cc22353be71b16327d255b03f7cc214554d3ca410b031dc2ca9c0c520001310cbfb2ab9cc06501d6d642d3a3434027208d09c336fbd811da22cbb6f848fb33fc7deef0519c449b3c3c2aa79001a596349c4b1e321076132617213c0ab81c6c1072a70f268a6eccc386c3f3504de87746f5001ce957d1015fa0980d7eb1", 0x83, 0x42800, &(0x7f0000000200)={{0x3, @bcast, 0x7}, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x48) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r3 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_GET_REPORT_REPLY(r3, &(0x7f0000000040)={0xa, {0x0, 0x2, 0x7}}, 0xa) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:38 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101288) 00:25:38 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f00000002c0)={0x3, 0x3, "562db2", 0xf8, 0x6}) (async) write$vhost_msg_v2(r1, &(0x7f0000000140)={0x2, 0x0, {&(0x7f0000000080)=""/73, 0x49, &(0x7f0000000100)=""/48, 0x1, 0x3}}, 0x48) r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f00000001c0), 0x2) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x800, 0x0, 0xffffffffffffffff}) ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000280)={r3, 0x1, 0x1000000, 0xfffffffffffff000}) 00:25:38 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, 0xffffffffffffffff) ioctl$UDMABUF_CREATE_LIST(r1, 0x40087543, &(0x7f0000000080)={0x1, 0x3, [{r1, 0x0, 0x0, 0x1000000}, {r0, 0x0, 0x4000, 0x8000}, {r1, 0x0, 0x2000, 0x1000000000000}]}) (async) write$bt_hci(r1, &(0x7f0000000040)={0x1, @write_def_err_data_reporting={{0xc5b, 0x1}, {0x5}}}, 0x5) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x8c002) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) (async) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) sendto$netrom(r2, &(0x7f0000000140)="6a5ee4e360e0cc22353be71b16327d255b03f7cc214554d3ca410b031dc2ca9c0c520001310cbfb2ab9cc06501d6d642d3a3434027208d09c336fbd811da22cbb6f848fb33fc7deef0519c449b3c3c2aa79001a596349c4b1e321076132617213c0ab81c6c1072a70f268a6eccc386c3f3504de87746f5001ce957d1015fa0980d7eb1", 0x83, 0x42800, &(0x7f0000000200)={{0x3, @bcast, 0x7}, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x48) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r3 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_GET_REPORT_REPLY(r3, &(0x7f0000000040)={0xa, {0x0, 0x2, 0x7}}, 0xa) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:38 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101288) 00:25:39 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, 0xffffffffffffffff) ioctl$UDMABUF_CREATE_LIST(r1, 0x40087543, &(0x7f0000000080)={0x1, 0x3, [{r1, 0x0, 0x0, 0x1000000}, {r0, 0x0, 0x4000, 0x8000}, {r1, 0x0, 0x2000, 0x1000000000000}]}) (async) ioctl$UDMABUF_CREATE_LIST(r1, 0x40087543, &(0x7f0000000080)={0x1, 0x3, [{r1, 0x0, 0x0, 0x1000000}, {r0, 0x0, 0x4000, 0x8000}, {r1, 0x0, 0x2000, 0x1000000000000}]}) write$bt_hci(r1, &(0x7f0000000040)={0x1, @write_def_err_data_reporting={{0xc5b, 0x1}, {0x5}}}, 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1539.059394][ T2051] ieee802154 phy0 wpan0: encryption failed: -22 [ 1539.060741][ T2051] ieee802154 phy1 wpan1: encryption failed: -22 00:25:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r3, 0x0, 0x0) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x2) r5 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r6 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r6, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r5) r7 = memfd_create(&(0x7f0000000080)='/dev/nbd#\x00', 0x4) ioctl$UDMABUF_CREATE_LIST(r3, 0x40087543, &(0x7f0000000480)={0x0, 0x6, [{0xffffffffffffffff, 0x0, 0x8000, 0xfffffffff0000000}, {r4, 0x0, 0xfffffffffffff000}, {0xffffffffffffffff, 0x0, 0x1000, 0xfffffffff0000000}, {r5, 0x0, 0x100000000, 0xfffff000}, {r2, 0x0, 0x10000, 0x1000000000000}, {r7, 0x0, 0xfffffffffffff000, 0x1000000000000}]}) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) ioctl$NBD_DO_IT(r0, 0xab03) write$tun(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x346) 00:25:39 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000080)=0x7, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) read$char_usb(r1, 0x0, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0x3, 0x4) [ 1539.102157][T13011] block nbd2: Receive control failed (result -32) [ 1539.105102][T16218] block nbd2: shutting down sockets 00:25:39 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f00000002c0)={0x3, 0x3, "562db2", 0xf8, 0x6}) (async) write$vhost_msg_v2(r1, &(0x7f0000000140)={0x2, 0x0, {&(0x7f0000000080)=""/73, 0x49, &(0x7f0000000100)=""/48, 0x1, 0x3}}, 0x48) (async) r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f00000001c0), 0x2) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x800, 0x0, 0xffffffffffffffff}) ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000280)={r3, 0x1, 0x1000000, 0xfffffffffffff000}) 00:25:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:39 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$dri(&(0x7f0000000040), 0x9, 0x5c80) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r1, 0xc01064c7, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000080)=[0x0]}) 00:25:39 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x80000000, 0x4) 00:25:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101287) 00:25:39 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x80000000, 0x4) 00:25:39 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) (async) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000)=0x2, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x80000000, 0x4) 00:25:39 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$dri(&(0x7f0000000040), 0x9, 0x5c80) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r1, 0xc01064c7, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000080)=[0x0]}) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) syz_open_dev$dri(&(0x7f0000000040), 0x9, 0x5c80) (async) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r1, 0xc01064c7, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000080)=[0x0]}) (async) [ 1539.393073][T16330] block nbd0: shutting down sockets 00:25:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101287) 00:25:39 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB='tdylock\"mem\x00'], 0xc) r2 = socket$isdn(0x22, 0x3, 0x21) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f00000000c0)={'batadv_slave_0\x00'}) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000080)=0x8, 0x4) 00:25:39 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = syz_open_dev$dri(&(0x7f0000000040), 0x9, 0x5c80) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r1, 0xc01064c7, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000080)=[0x0]}) 00:25:39 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB='tdylock\"mem\x00'], 0xc) (async) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB='tdylock\"mem\x00'], 0xc) r2 = socket$isdn(0x22, 0x3, 0x21) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f00000000c0)={'batadv_slave_0\x00'}) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000080)=0x8, 0x4) (async) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000080)=0x8, 0x4) [ 1539.579113][T16346] block nbd0: shutting down sockets 00:25:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101287) [ 1539.708996][T16356] block nbd0: shutting down sockets 00:25:39 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x8000000000000001, 0x20342) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000140)={r3, 0x2}) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000040)=0x1) 00:25:39 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB='tdylock\"mem\x00'], 0xc) r2 = socket$isdn(0x22, 0x3, 0x21) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f00000000c0)={'batadv_slave_0\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f00000000c0)={'batadv_slave_0\x00'}) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000080)=0x8, 0x4) 00:25:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x40101287) 00:25:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101287) 00:25:39 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x8000000000000001, 0x20342) (async) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000140)={r3, 0x2}) (async) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000040)=0x1) 00:25:39 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$devlink(&(0x7f0000000080), r0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x30, r1, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @broadcast}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x101}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x4810}, 0x8050) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:39 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101287) 00:25:39 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101287) 00:25:39 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) syz_open_dev$vcsn(&(0x7f00000000c0), 0x8000000000000001, 0x20342) (async) r2 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x8000000000000001, 0x20342) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000140)={r3, 0x2}) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000040)=0x1) 00:25:39 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101287) [ 1539.992920][T13011] block nbd3: Receive control failed (result -32) [ 1539.993527][T16320] block nbd3: shutting down sockets 00:25:39 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$devlink(&(0x7f0000000080), r0) (async) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x30, r1, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @broadcast}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x101}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x4810}, 0x8050) (async) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1540.016321][ T47] block nbd2: Receive control failed (result -32) [ 1540.016553][T16319] block nbd2: shutting down sockets 00:25:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r3, 0x0, 0x0) (async) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x2) (async) r5 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) (async) r6 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r6, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r5) (async) r7 = memfd_create(&(0x7f0000000080)='/dev/nbd#\x00', 0x4) ioctl$UDMABUF_CREATE_LIST(r3, 0x40087543, &(0x7f0000000480)={0x0, 0x6, [{0xffffffffffffffff, 0x0, 0x8000, 0xfffffffff0000000}, {r4, 0x0, 0xfffffffffffff000}, {0xffffffffffffffff, 0x0, 0x1000, 0xfffffffff0000000}, {r5, 0x0, 0x100000000, 0xfffff000}, {r2, 0x0, 0x10000, 0x1000000000000}, {r7, 0x0, 0xfffffffffffff000, 0x1000000000000}]}) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) (async) ioctl$NBD_DO_IT(r0, 0xab03) write$tun(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x346) 00:25:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) [ 1540.105132][T16399] block nbd3: shutting down sockets 00:25:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r3, 0x0, 0x0) (async) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x2) (async) r5 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r6 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r6, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r5) (async) r7 = memfd_create(&(0x7f0000000080)='/dev/nbd#\x00', 0x4) ioctl$UDMABUF_CREATE_LIST(r3, 0x40087543, &(0x7f0000000480)={0x0, 0x6, [{0xffffffffffffffff, 0x0, 0x8000, 0xfffffffff0000000}, {r4, 0x0, 0xfffffffffffff000}, {0xffffffffffffffff, 0x0, 0x1000, 0xfffffffff0000000}, {r5, 0x0, 0x100000000, 0xfffff000}, {r2, 0x0, 0x10000, 0x1000000000000}, {r7, 0x0, 0xfffffffffffff000, 0x1000000000000}]}) (async, rerun: 64) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) (async, rerun: 64) ioctl$NBD_DO_IT(r0, 0xab03) write$tun(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x346) 00:25:40 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101287) 00:25:40 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$devlink(&(0x7f0000000080), r0) (async) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x30, r1, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @broadcast}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x101}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x4810}, 0x8050) (async) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:40 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:40 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101287) 00:25:40 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000), 0x4) 00:25:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:40 executing program 3: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) write$tun(r4, 0x0, 0xffffffffffffff14) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000080)) ioctl$NBD_DO_IT(r1, 0xab03) 00:25:40 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101287) 00:25:40 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) (async) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:40 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000), 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000), 0x4) 00:25:40 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101287) 00:25:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:40 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000), 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000), 0x4) (async) [ 1540.468601][T16447] block nbd3: server does not support multiple connections per device. [ 1540.471013][T16426] block nbd3: shutting down sockets 00:25:40 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101287) 00:25:40 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:40 executing program 3: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) (async, rerun: 64) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) (async, rerun: 32) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async, rerun: 32) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) write$tun(r4, 0x0, 0xffffffffffffff14) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000080)) ioctl$NBD_DO_IT(r1, 0xab03) 00:25:40 executing program 1: r0 = socket$isdn(0x22, 0x3, 0x21) ioctl$IMHOLD_L1(r0, 0x80044948, &(0x7f0000000040)=0x9) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @local}}, 0x1e) socket$isdn(0x22, 0x3, 0x21) socket$isdn(0x22, 0x3, 0x24) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:40 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101287) 00:25:40 executing program 3: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) write$tun(r4, 0x0, 0xffffffffffffff14) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000080)) ioctl$NBD_DO_IT(r1, 0xab03) openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) (async) write$tun(r4, 0x0, 0xffffffffffffff14) (async) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000080)) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) 00:25:40 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:40 executing program 1: r0 = socket$isdn(0x22, 0x3, 0x21) ioctl$IMHOLD_L1(r0, 0x80044948, &(0x7f0000000040)=0x9) (async) ioctl$IMHOLD_L1(r0, 0x80044948, &(0x7f0000000040)=0x9) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @local}}, 0x1e) socket$isdn(0x22, 0x3, 0x21) (async) socket$isdn(0x22, 0x3, 0x21) socket$isdn(0x22, 0x3, 0x24) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1540.749555][T16470] block nbd3: server does not support multiple connections per device. 00:25:40 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) read$char_usb(r2, &(0x7f0000000100)=""/4096, 0x1000) bind$pptp(r2, &(0x7f00000000c0)={0x18, 0x2, {0x0, @local}}, 0x1e) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0xfffffff7, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:40 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) [ 1540.840237][T16477] block nbd3: Device being setup by another task [ 1540.847398][T16477] block nbd3: shutting down sockets 00:25:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1) ioctl$NBD_DISCONNECT(r2, 0xab08) 00:25:40 executing program 1: r0 = socket$isdn(0x22, 0x3, 0x21) ioctl$IMHOLD_L1(r0, 0x80044948, &(0x7f0000000040)=0x9) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @local}}, 0x1e) socket$isdn(0x22, 0x3, 0x21) socket$isdn(0x22, 0x3, 0x24) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000), 0x8) socket$isdn(0x22, 0x3, 0x21) (async) ioctl$IMHOLD_L1(r0, 0x80044948, &(0x7f0000000040)=0x9) (async) socket$pptp(0x18, 0x1, 0x2) (async) bind$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @local}}, 0x1e) (async) socket$isdn(0x22, 0x3, 0x21) (async) socket$isdn(0x22, 0x3, 0x24) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) 00:25:40 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) read$char_usb(r2, &(0x7f0000000100)=""/4096, 0x1000) (async) bind$pptp(r2, &(0x7f00000000c0)={0x18, 0x2, {0x0, @local}}, 0x1e) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0xfffffff7, 0x4) (async, rerun: 64) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (rerun: 64) 00:25:40 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) [ 1541.026638][T16507] block nbd3: NBD_DISCONNECT 00:25:41 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:41 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:41 executing program 1: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000040)={{0x0, 0x0, 0x7, 0x3, 0x6}}) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:41 executing program 1: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000040)={{0x0, 0x0, 0x7, 0x3, 0x6}}) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:41 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) [ 1541.272575][ T47] block nbd2: Receive control failed (result -32) [ 1541.274666][T16443] block nbd2: shutting down sockets 00:25:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:41 executing program 1: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000040)={{0x0, 0x0, 0x7, 0x3, 0x6}}) (async, rerun: 64) r0 = socket$inet_smc(0x2b, 0x1, 0x0) (rerun: 64) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:41 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:41 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) bpf$BPF_MAP_CONST_STR_FREEZE(0x21, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2a, &(0x7f0000000040)=0xffffffff, 0x4) 00:25:41 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:41 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) bpf$BPF_MAP_CONST_STR_FREEZE(0x21, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2a, &(0x7f0000000040)=0xffffffff, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) bpf$BPF_MAP_CONST_STR_FREEZE(0x21, 0x0, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x2a, &(0x7f0000000040)=0xffffffff, 0x4) (async) 00:25:41 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) bpf$BPF_MAP_CONST_STR_FREEZE(0x21, 0x0, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x2a, &(0x7f0000000040)=0xffffffff, 0x4) 00:25:41 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) [ 1541.767165][T13011] block nbd3: Disconnected due to user request. 00:25:41 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000), 0x8) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000040)={0x7}, 0x4) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @netrom}, [@netrom, @default, @rose, @null, @remote, @remote, @bcast, @netrom]}, &(0x7f0000000140)=0x48, 0x800) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000180)=0x8, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$qrtr(0x2a, 0x2, 0x0) bind$netrom(0xffffffffffffffff, &(0x7f00000001c0)={{0x3, @default, 0x7}, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}, 0x48) syz_genetlink_get_family_id$wireguard(&(0x7f0000000080), r1) 00:25:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 64) ioctl$NBD_DO_IT(r0, 0xab03) (async, rerun: 64) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1) ioctl$NBD_DISCONNECT(r2, 0xab08) 00:25:41 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) (async) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) read$char_usb(r2, &(0x7f0000000100)=""/4096, 0x1000) (async) bind$pptp(r2, &(0x7f00000000c0)={0x18, 0x2, {0x0, @local}}, 0x1e) (async, rerun: 32) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0xfffffff7, 0x4) (async, rerun: 32) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:41 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000040)={0x7}, 0x4) (async) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @netrom}, [@netrom, @default, @rose, @null, @remote, @remote, @bcast, @netrom]}, &(0x7f0000000140)=0x48, 0x800) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000180)=0x8, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$qrtr(0x2a, 0x2, 0x0) (async) bind$netrom(0xffffffffffffffff, &(0x7f00000001c0)={{0x3, @default, 0x7}, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}, 0x48) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000080), r1) 00:25:41 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) [ 1541.888845][T16568] block nbd3: server does not support multiple connections per device. [ 1541.890897][T16568] block nbd3: server does not support multiple connections per device. [ 1541.892852][T16569] block nbd3: NBD_DISCONNECT 00:25:41 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000), 0x8) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000040)={0x7}, 0x4) (async) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @netrom}, [@netrom, @default, @rose, @null, @remote, @remote, @bcast, @netrom]}, &(0x7f0000000140)=0x48, 0x800) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000180)=0x8, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$qrtr(0x2a, 0x2, 0x0) bind$netrom(0xffffffffffffffff, &(0x7f00000001c0)={{0x3, @default, 0x7}, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}, 0x48) syz_genetlink_get_family_id$wireguard(&(0x7f0000000080), r1) 00:25:41 executing program 0: r0 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000040)='\x00', 0x0, 0xffffffffffffffff) [ 1541.970725][T16568] block nbd3: server does not support multiple connections per device. 00:25:41 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x80000, 0x4) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x200) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000080)=""/187) 00:25:41 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000)=0x9c0c, 0x4) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f0000000040)=""/82) [ 1542.020315][T16568] block nbd3: server does not support multiple connections per device. 00:25:42 executing program 0: r0 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000040)='\x00', 0x0, 0xffffffffffffffff) 00:25:42 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000)=0x9c0c, 0x4) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f0000000040)=""/82) 00:25:42 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x80000, 0x4) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x200) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000080)=""/187) [ 1542.119500][T16568] block nbd3: server does not support multiple connections per device. 00:25:42 executing program 0: r0 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000040)='\x00', 0x0, 0xffffffffffffffff) [ 1542.162715][ T47] block nbd2: Receive control failed (result -32) [ 1542.164640][T16530] block nbd2: shutting down sockets 00:25:42 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:42 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000)=0x9c0c, 0x4) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f0000000040)=""/82) 00:25:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:42 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x80000, 0x4) (async) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x200) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000080)=""/187) [ 1542.248575][T16568] block nbd3: server does not support multiple connections per device. 00:25:42 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:42 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0xffffffff, 0x4) 00:25:42 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:42 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0xffffffff, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0xffffffff, 0x4) 00:25:42 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) [ 1542.368774][T16568] block nbd3: server does not support multiple connections per device. 00:25:42 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), 0x4) 00:25:42 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:42 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0xffffffff, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0xffffffff, 0x4) (async) 00:25:42 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), 0x4) 00:25:42 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040), 0x4) 00:25:42 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) [ 1542.489753][T16568] block nbd3: server does not support multiple connections per device. 00:25:42 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), 0x4) 00:25:42 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:42 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040), 0x4) [ 1542.578997][T16568] block nbd3: server does not support multiple connections per device. 00:25:42 executing program 1: syz_extract_tcp_res$synack(0x0, 0x1, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000), 0x4) 00:25:42 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040), 0x4) [ 1542.649253][T16568] block nbd3: server does not support multiple connections per device. [ 1542.699789][T16568] block nbd3: server does not support multiple connections per device. [ 1542.707333][T12048] block nbd3: Disconnected due to user request. [ 1542.710234][T12048] block nbd3: shutting down sockets 00:25:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async, rerun: 64) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1) (rerun: 64) ioctl$NBD_DISCONNECT(r2, 0xab08) 00:25:42 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:42 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @null}, [@bcast, @default, @default, @bcast, @null, @remote, @remote, @null]}, &(0x7f00000000c0)=0x48, 0xc0000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x9, 0x4) 00:25:42 executing program 1: syz_extract_tcp_res$synack(0x0, 0x1, 0x0) (async) syz_extract_tcp_res$synack(0x0, 0x1, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000), 0x4) 00:25:42 executing program 1: syz_extract_tcp_res$synack(0x0, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000), 0x4) 00:25:42 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:42 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @null}, [@bcast, @default, @default, @bcast, @null, @remote, @remote, @null]}, &(0x7f00000000c0)=0x48, 0xc0000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x9, 0x4) [ 1542.809948][T16661] block nbd3: NBD_DISCONNECT 00:25:42 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x74f0, &(0x7f0000000080)=0x4) 00:25:42 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r0) 00:25:42 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @null}, [@bcast, @default, @default, @bcast, @null, @remote, @remote, @null]}, &(0x7f00000000c0)=0x48, 0xc0000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x9, 0x4) 00:25:42 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async, rerun: 32) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) (rerun: 32) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x74f0, &(0x7f0000000080)=0x4) 00:25:42 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r0) 00:25:43 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r0) [ 1543.072632][ T47] block nbd2: Receive control failed (result -32) [ 1543.072872][T16610] block nbd2: shutting down sockets 00:25:43 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x26000) ioctl$NBD_DISCONNECT(r1, 0xab08) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:43 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000040)='\x00', 0x0, 0xffffffffffffffff) 00:25:43 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x26000) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:43 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000040)='\x00', 0x0, 0xffffffffffffffff) 00:25:43 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000040)='\x00', 0x0, 0xffffffffffffffff) 00:25:43 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x26000) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:43 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x26000) ioctl$NBD_DISCONNECT(r1, 0xab08) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:43 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x26) r2 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r1) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000040), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:43 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x26000) ioctl$NBD_DISCONNECT(r1, 0xab08) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:43 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x26) (async) r2 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r1) (async) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000040), 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x9c0c, 0x4) 00:25:43 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x26000) ioctl$NBD_DISCONNECT(r1, 0xab08) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:43 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x26) fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) (async) r2 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r1) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000040), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x9c0c, 0x4) [ 1543.580397][T13011] block nbd3: Disconnected due to user request. 00:25:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r2, &(0x7f0000000000)=""/127, 0x7f) write$tun(r2, &(0x7f0000000080)=ANY=[], 0x34) ioctl$NBD_DO_IT(r2, 0xab03) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080), 0x7fffffff, 0x1) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r3, 0xc0884113, &(0x7f0000000140)={0x0, 0x4, 0x7, 0x800, 0x80000000, 0x101, 0x6, 0xbba, 0x4, 0xfff, 0x37, 0x1}) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:43 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x1e, 0x1, 0x1, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:43 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:43 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x1e, 0x1, 0x1, &(0x7f0000000040)) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:43 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:43 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x74f0, &(0x7f0000000080)=0x4) 00:25:43 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x1e, 0x1, 0x1, &(0x7f0000000040)) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:43 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1543.995600][ T47] block nbd2: Receive control failed (result -32) [ 1543.997587][T16696] block nbd2: shutting down sockets 00:25:43 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$smc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x20}}, 0x0) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'team_slave_0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) 00:25:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:44 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) syz_open_dev$vcsn(&(0x7f0000000080), 0x3, 0x1abb83) 00:25:44 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x26000) ioctl$NBD_DISCONNECT(r1, 0xab08) 00:25:44 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) syz_open_dev$vcsn(&(0x7f0000000080), 0x3, 0x1abb83) 00:25:44 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$smc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x20}}, 0x0) (async) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'team_slave_0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) 00:25:44 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) syz_open_dev$vcsn(&(0x7f0000000080), 0x3, 0x1abb83) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) syz_open_dev$vcsn(&(0x7f0000000080), 0x3, 0x1abb83) (async) 00:25:44 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$smc(&(0x7f0000000040), 0xffffffffffffffff) (async) r2 = syz_genetlink_get_family_id$smc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x20}}, 0x0) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'team_slave_0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) 00:25:44 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000040)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x218, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x4, 0x5}, 0x48) r2 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000380)={0x6, 0x17, &(0x7f0000000100)=@raw=[@exit, @call={0x85, 0x0, 0x0, 0x78}, @map_fd={0x18, 0xe, 0x1, 0x0, 0x1}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x6}}, @tail_call, @generic={0x3, 0x0, 0x1, 0x9, 0x9}], &(0x7f00000001c0)='syzkaller\x00', 0x3, 0xa3, &(0x7f0000000200)=""/163, 0x41100, 0x28, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0xa, 0x4}, 0x8, 0x10, &(0x7f0000000300)={0x3, 0x10, 0x4, 0x3}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000340)=[0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x1, 0xffffffffffffffff], 0x0, 0x10, 0x6}, 0x90) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000480)={{r1}, &(0x7f00000000c0), &(0x7f0000000440)=r2}, 0x20) 00:25:44 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x26000) ioctl$NBD_DISCONNECT(r1, 0xab08) 00:25:44 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0], 0x2, 0x1800, 0x0, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r1) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), 0x4) 00:25:44 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x26000) ioctl$NBD_DISCONNECT(r1, 0xab08) 00:25:44 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000040)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x218, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x4, 0x5}, 0x48) (async) r2 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000380)={0x6, 0x17, &(0x7f0000000100)=@raw=[@exit, @call={0x85, 0x0, 0x0, 0x78}, @map_fd={0x18, 0xe, 0x1, 0x0, 0x1}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x6}}, @tail_call, @generic={0x3, 0x0, 0x1, 0x9, 0x9}], &(0x7f00000001c0)='syzkaller\x00', 0x3, 0xa3, &(0x7f0000000200)=""/163, 0x41100, 0x28, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0xa, 0x4}, 0x8, 0x10, &(0x7f0000000300)={0x3, 0x10, 0x4, 0x3}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000340)=[0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x1, 0xffffffffffffffff], 0x0, 0x10, 0x6}, 0x90) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000480)={{r1}, &(0x7f00000000c0), &(0x7f0000000440)=r2}, 0x20) [ 1544.468441][T13011] block nbd3: Receive control failed (result -32) [ 1544.468879][T16739] block nbd3: shutting down sockets 00:25:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) (async) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r2, &(0x7f0000000000)=""/127, 0x7f) (async) write$tun(r2, &(0x7f0000000080)=ANY=[], 0x34) (async) ioctl$NBD_DO_IT(r2, 0xab03) (async) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080), 0x7fffffff, 0x1) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r3, 0xc0884113, &(0x7f0000000140)={0x0, 0x4, 0x7, 0x800, 0x80000000, 0x101, 0x6, 0xbba, 0x4, 0xfff, 0x37, 0x1}) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:44 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0], 0x2, 0x1800, 0x0, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r1) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), 0x4) 00:25:44 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000040)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x218, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x4, 0x5}, 0x48) r2 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000380)={0x6, 0x17, &(0x7f0000000100)=@raw=[@exit, @call={0x85, 0x0, 0x0, 0x78}, @map_fd={0x18, 0xe, 0x1, 0x0, 0x1}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x6}}, @tail_call, @generic={0x3, 0x0, 0x1, 0x9, 0x9}], &(0x7f00000001c0)='syzkaller\x00', 0x3, 0xa3, &(0x7f0000000200)=""/163, 0x41100, 0x28, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0xa, 0x4}, 0x8, 0x10, &(0x7f0000000300)={0x3, 0x10, 0x4, 0x3}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000340)=[0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x1, 0xffffffffffffffff], 0x0, 0x10, 0x6}, 0x90) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000480)={{r1}, &(0x7f00000000c0), &(0x7f0000000440)=r2}, 0x20) [ 1544.632117][T16821] block nbd3: shutting down sockets 00:25:44 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x26000) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:44 executing program 3: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r2, &(0x7f0000000000)=""/127, 0x7f) write$tun(r2, &(0x7f0000000080)=ANY=[], 0x34) (async) write$tun(r2, &(0x7f0000000080)=ANY=[], 0x34) ioctl$NBD_DO_IT(r2, 0xab03) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080), 0x7fffffff, 0x1) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r3, 0xc0884113, &(0x7f0000000140)={0x0, 0x4, 0x7, 0x800, 0x80000000, 0x101, 0x6, 0xbba, 0x4, 0xfff, 0x37, 0x1}) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:44 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0], 0x2, 0x1800, 0x0, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r1) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r1) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), 0x4) 00:25:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_MODE_GET_LEASE(r0, 0xc01064c8, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), r0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="e40000001a3518f9ff0a7149ca09ac812a882889010000000099d9ee308d06c50000", @ANYRES16=r1, @ANYBLOB="000027bd7000fbdbdf2510000000640005801c00028008000200ff030000080004000400000008000100090000000800010075647000070001006962000008000100756470002c00028008000100040000000800020000000000080003000001000008000200000000c008000300ff0000006c00078008000200ff00000008000100060000000c00030006000000000000000c000300a7000000000000000c000300680a0000000000000c000300fdffffffffffffff08000200070000000c0004007b4100000000000008000100030000000c0003000080000000000000"], 0xe4}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000000)=0x9c0c, 0x4) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000100)=0x43, &(0x7f0000000140)=0x4) write$tun(r3, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x1781) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00000000c0)={0xd16}, 0x4) 00:25:44 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) [ 1544.788537][T16833] block nbd3: Device being setup by another task 00:25:44 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000), 0x66) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x81800, 0x0, 0xffffffffffffffff}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x8941, &(0x7f00000002c0)={'syztnl1\x00', 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_qrtr_TIOCINQ(r2, 0x541b, &(0x7f0000000040)) socket$qrtr(0x2a, 0x2, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r0, 0xc02064b2, &(0x7f00000000c0)={0x400, 0x1, 0x1ff, 0x0, 0x0}) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r0, 0xc01064b3, &(0x7f0000000100)={r3}) 00:25:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_MODE_GET_LEASE(r0, 0xc01064c8, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), r0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="e40000001a3518f9ff0a7149ca09ac812a882889010000000099d9ee308d06c50000", @ANYRES16=r1, @ANYBLOB="000027bd7000fbdbdf2510000000640005801c00028008000200ff030000080004000400000008000100090000000800010075647000070001006962000008000100756470002c00028008000100040000000800020000000000080003000001000008000200000000c008000300ff0000006c00078008000200ff00000008000100060000000c00030006000000000000000c000300a7000000000000000c000300680a0000000000000c000300fdffffffffffffff08000200070000000c0004007b4100000000000008000100030000000c0003000080000000000000"], 0xe4}, 0x1, 0x0, 0x0, 0x4000}, 0x80) (async) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000000)=0x9c0c, 0x4) (async, rerun: 32) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) (rerun: 32) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000100)=0x43, &(0x7f0000000140)=0x4) (async, rerun: 64) write$tun(r3, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x1781) (rerun: 64) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00000000c0)={0xd16}, 0x4) 00:25:44 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000), 0x66) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x81800, 0x0, 0xffffffffffffffff}) (async) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x8941, &(0x7f00000002c0)={'syztnl1\x00', 0x0}) (async) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_qrtr_TIOCINQ(r2, 0x541b, &(0x7f0000000040)) socket$qrtr(0x2a, 0x2, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r0, 0xc02064b2, &(0x7f00000000c0)={0x400, 0x1, 0x1ff, 0x0, 0x0}) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) (async) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r0, 0xc01064b3, &(0x7f0000000100)={r3}) 00:25:44 executing program 0: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) [ 1544.929872][ T47] block nbd2: Receive control failed (result -32) [ 1544.931828][T16775] block nbd2: shutting down sockets 00:25:44 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000), 0x66) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x81800, 0x0, 0xffffffffffffffff}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x8941, &(0x7f00000002c0)={'syztnl1\x00', 0x0}) (async) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_qrtr_TIOCINQ(r2, 0x541b, &(0x7f0000000040)) (async) socket$qrtr(0x2a, 0x2, 0x0) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r0, 0xc02064b2, &(0x7f00000000c0)={0x400, 0x1, 0x1ff, 0x0, 0x0}) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) (async) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r0, 0xc01064b3, &(0x7f0000000100)={r3}) 00:25:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_MODE_GET_LEASE(r0, 0xc01064c8, 0x0) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), r0) (async) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="e40000001a3518f9ff0a7149ca09ac812a882889010000000099d9ee308d06c50000", @ANYRES16=r1, @ANYBLOB="000027bd7000fbdbdf2510000000640005801c00028008000200ff030000080004000400000008000100090000000800010075647000070001006962000008000100756470002c00028008000100040000000800020000000000080003000001000008000200000000c008000300ff0000006c00078008000200ff00000008000100060000000c00030006000000000000000c000300a7000000000000000c000300680a0000000000000c000300fdffffffffffffff08000200070000000c0004007b4100000000000008000100030000000c0003000080000000000000"], 0xe4}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000000)=0x9c0c, 0x4) (async) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000100)=0x43, &(0x7f0000000140)=0x4) write$tun(r3, &(0x7f0000001440)={@val, @val, @ipv4=@dccp={{0x45, 0x4, 0x0, 0x0, 0x173, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x35, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0xe, "891d8ed39b782aa1bdac3d6c"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x0, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x48, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, "4bf8b8f07a35a95c846c224a"}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}, {0x0, 0x9, "197e76b68763e0"}, {0x0, 0xa, "978c55dd987c6591"}, {0x0, 0x8, "b5dda1dff967"}, {0x0, 0x2}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}, {@local}, {@private}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1, @multicast1, @rand_addr]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e4870"}}}, 0x1781) (async) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00000000c0)={0xd16}, 0x4) 00:25:44 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000040)='overlay\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000080)='}\x00', 0x0, r0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f00000000c0)=0xfffffffd, 0x4) getpid() 00:25:45 executing program 0: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:45 executing program 0: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:45 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r1, 0xc01064b3, &(0x7f0000000000)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)) shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ffc000/0x3000)=nil) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r1, 0xc01064c7, &(0x7f0000000100)={0x4, 0x0, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x9c10, 0x4) 00:25:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:45 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000040)='overlay\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000080)='}\x00', 0x0, r0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f00000000c0)=0xfffffffd, 0x4) getpid() 00:25:45 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:45 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r1, 0xc01064b3, &(0x7f0000000000)) (async) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)) shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ffc000/0x3000)=nil) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r1, 0xc01064c7, &(0x7f0000000100)={0x4, 0x0, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0]}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x9c10, 0x4) 00:25:45 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:45 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:45 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r1, 0xc01064b3, &(0x7f0000000000)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)) shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ffc000/0x3000)=nil) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r1, 0xc01064c7, &(0x7f0000000100)={0x4, 0x0, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x9c10, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r1, 0xc01064b3, &(0x7f0000000000)) (async) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)) (async) shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ffc000/0x3000)=nil) (async) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r1, 0xc01064c7, &(0x7f0000000100)={0x4, 0x0, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0]}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x9c10, 0x4) (async) 00:25:45 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:45 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) fsopen(&(0x7f0000000040)='overlay\x00', 0x0) (async) r1 = fsopen(&(0x7f0000000040)='overlay\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000080)='}\x00', 0x0, r0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f00000000c0)=0xfffffffd, 0x4) getpid() 00:25:45 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:45 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x9c0c, 0x2) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:45 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:45 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000040), 0xa) ioctl$vim2m_VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f0000000040)={0x0, 0x2, 0x400, 0x40000}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x8009c0c, 0x4) 00:25:45 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000100)={&(0x7f0000000040)=[0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x0, 0xdededede}) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000180)={0x7, 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f00000001c0)={0x1, r1, r2, 0xc0c0c0c0}) 00:25:45 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x9c0c, 0x2) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) [ 1545.539066][T13011] block nbd3: Receive control failed (result -32) [ 1545.541389][T16832] block nbd3: shutting down sockets 00:25:45 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:45 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async, rerun: 32) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) (rerun: 32) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000040), 0xa) (async) ioctl$vim2m_VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f0000000040)={0x0, 0x2, 0x400, 0x40000}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x8009c0c, 0x4) 00:25:45 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:45 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x9c0c, 0x2) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:45 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000100)={&(0x7f0000000040)=[0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x0, 0xdededede}) (async) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000180)={0x7, 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f00000001c0)={0x1, r1, r2, 0xc0c0c0c0}) 00:25:45 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:45 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:45 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) [ 1545.801257][T16937] block nbd3: Device being setup by another task 00:25:45 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000040), 0xa) ioctl$vim2m_VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f0000000040)={0x0, 0x2, 0x400, 0x40000}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x8009c0c, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) (async) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000040), 0xa) (async) ioctl$vim2m_VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f0000000040)={0x0, 0x2, 0x400, 0x40000}) (async) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x8009c0c, 0x4) (async) 00:25:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:45 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async, rerun: 32) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000100)={&(0x7f0000000040)=[0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x0, 0xdededede}) (async, rerun: 32) ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000180)={0x7, 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f00000001c0)={0x1, r1, r2, 0xc0c0c0c0}) 00:25:45 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, 0x0, 0x0) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:45 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x1800, 0x0, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000180)={'batadv_slave_1\x00'}) r2 = syz_open_dev$vcsn(&(0x7f0000000200), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x0, 0x40010, r2, 0x83000000) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f0000000040)={0x20, 0xee, 0x7e5, 0x0, 0x0}) syz_open_dev$sndpcmp(&(0x7f00000000c0), 0x10001, 0x2000) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r2, 0xc00464b4, &(0x7f0000000080)={r3}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:45 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x2) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:46 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x2) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:46 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x1800, 0x0, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000180)={'batadv_slave_1\x00'}) r2 = syz_open_dev$vcsn(&(0x7f0000000200), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x0, 0x40010, r2, 0x83000000) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f0000000040)={0x20, 0xee, 0x7e5, 0x0, 0x0}) syz_open_dev$sndpcmp(&(0x7f00000000c0), 0x10001, 0x2000) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r2, 0xc00464b4, &(0x7f0000000080)={r3}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) socket$inet_smc(0x2b, 0x1, 0x0) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x1800}) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000180)={'batadv_slave_1\x00'}) (async) syz_open_dev$vcsn(&(0x7f0000000200), 0x0, 0x0) (async) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x0, 0x40010, r2, 0x83000000) (async) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f0000000040)={0x20, 0xee, 0x7e5}) (async) syz_open_dev$sndpcmp(&(0x7f00000000c0), 0x10001, 0x2000) (async) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r2, 0xc00464b4, &(0x7f0000000080)={r3}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) 00:25:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:46 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x2) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:46 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x1800, 0x0, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000180)={'batadv_slave_1\x00'}) r2 = syz_open_dev$vcsn(&(0x7f0000000200), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x0, 0x40010, r2, 0x83000000) (async) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f0000000040)={0x20, 0xee, 0x7e5, 0x0, 0x0}) syz_open_dev$sndpcmp(&(0x7f00000000c0), 0x10001, 0x2000) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r2, 0xc00464b4, &(0x7f0000000080)={r3}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:46 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x2) getsockopt$inet_mptcp_buf(0xffffffffffffffff, 0x11c, 0x3, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) [ 1546.499123][T13011] block nbd3: Receive control failed (result -32) 00:25:46 executing program 4: syz_init_net_socket$netrom(0x6, 0x5, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) [ 1546.520454][T10332] block nbd3: shutting down sockets 00:25:46 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x2) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x0, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xa) 00:25:46 executing program 4: syz_init_net_socket$netrom(0x6, 0x5, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:46 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x2) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x0, 0x0, &(0x7f0000000080)) [ 1546.750016][T17021] block nbd3: Device being setup by another task [ 1546.754065][T17011] block nbd3: shutting down sockets 00:25:46 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000040)={0x10000, 0xb4, 0x5, {0x73e, 0xfffffffc}, 0x1, 0x1}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000000c0), 0x20040) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000100)={0x1000, 0x80, 0x4b, {0x80, 0x2}, 0x7ff, 0xf2}) 00:25:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:25:46 executing program 4: syz_init_net_socket$netrom(0x6, 0x5, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:46 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x2) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x0, 0x0, 0x0) 00:25:46 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000040)={0x10000, 0xb4, 0x5, {0x73e, 0xfffffffc}, 0x1, 0x1}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000000c0), 0x20040) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000100)={0x1000, 0x80, 0x4b, {0x80, 0x2}, 0x7ff, 0xf2}) 00:25:46 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) write$UHID_DESTROY(r1, &(0x7f0000000080), 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$smc(&(0x7f0000000180), r2) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'macvlan0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40050}, 0x4040020) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x4, 0x4) [ 1546.953507][T17037] block nbd3: Device being setup by another task [ 1546.998749][T17037] block nbd3: Device being setup by another task 00:25:46 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:47 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000040)={0x10000, 0xb4, 0x5, {0x73e, 0xfffffffc}, 0x1, 0x1}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000000c0), 0x20040) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000100)={0x1000, 0x80, 0x4b, {0x80, 0x2}, 0x7ff, 0xf2}) socket$inet_smc(0x2b, 0x1, 0x0) (async) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000040)={0x10000, 0xb4, 0x5, {0x73e, 0xfffffffc}, 0x1, 0x1}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) openat$sndseq(0xffffffffffffff9c, &(0x7f00000000c0), 0x20040) (async) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000100)={0x1000, 0x80, 0x4b, {0x80, 0x2}, 0x7ff, 0xf2}) (async) 00:25:47 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) write$UHID_DESTROY(r1, &(0x7f0000000080), 0x4) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$smc(&(0x7f0000000180), r2) (async) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'macvlan0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40050}, 0x4040020) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x4, 0x4) 00:25:47 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='\x00', 0x0, r0) 00:25:47 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) write$UHID_DESTROY(r1, &(0x7f0000000080), 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$smc(&(0x7f0000000180), r2) (async) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'macvlan0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40050}, 0x4040020) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x4, 0x4) [ 1547.144825][ T47] block nbd2: Receive control failed (result -32) [ 1547.145074][T16991] block nbd2: shutting down sockets 00:25:47 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) read$char_usb(r1, &(0x7f0000000000)=""/66, 0x42) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x4, 0x4) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000), 0x4) 00:25:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:47 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$isdn(0x22, 0x3, 0x1) ioctl$IMCTRLREQ(r1, 0x80044945, &(0x7f0000000040)={0x2, 0x3, 0x7, 0x80}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1) ioctl$NBD_DISCONNECT(r2, 0xab08) 00:25:47 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) read$char_usb(r1, &(0x7f0000000000)=""/66, 0x42) (async) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x4, 0x4) (async) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000), 0x4) 00:25:47 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$isdn(0x22, 0x3, 0x1) ioctl$IMCTRLREQ(r1, 0x80044945, &(0x7f0000000040)={0x2, 0x3, 0x7, 0x80}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$isdn(0x22, 0x3, 0x1) (async) ioctl$IMCTRLREQ(r1, 0x80044945, &(0x7f0000000040)={0x2, 0x3, 0x7, 0x80}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) [ 1547.351692][T17081] block nbd0: NBD_DISCONNECT 00:25:47 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) read$char_usb(r1, &(0x7f0000000000)=""/66, 0x42) (async) read$char_usb(r1, &(0x7f0000000000)=""/66, 0x42) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x4, 0x4) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000), 0x4) 00:25:47 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = socket$isdn(0x22, 0x3, 0x1) ioctl$IMCTRLREQ(r1, 0x80044945, &(0x7f0000000040)={0x2, 0x3, 0x7, 0x80}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:47 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0xffbffffe, 0x4) 00:25:47 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f0000000000)={0x1, 0x9, 0xfffffff7}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r2, 0x2}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:47 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0xffbffffe, 0x4) 00:25:47 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) (async) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0xffbffffe, 0x4) 00:25:47 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f0000000000)={0x1, 0x9, 0xfffffff7}) (async) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r2, 0x2}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1547.672470][T13011] block nbd3: Receive control failed (result -32) [ 1547.674369][T17035] block nbd3: shutting down sockets 00:25:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000), 0x8000000000000000, 0x200001) ioctl$SNDRV_PCM_IOCTL_XRUN(r2, 0x4148, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) 00:25:47 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000040)={'wg0\x00'}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:47 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) (async) r1 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f0000000000)={0x1, 0x9, 0xfffffff7}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r2, 0x2}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:47 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000040)={'wg0\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000040)={'wg0\x00'}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:47 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000040)={'wg0\x00'}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:47 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) socket$pptp(0x18, 0x1, 0x2) 00:25:48 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r1, &(0x7f0000000000)=""/127, 0x7f) write$tun(r1, &(0x7f00000000c0)={@val, @val, @ipv4=@dccp={{0x32, 0x4, 0x0, 0x0, 0x126, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x39, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0x12, "f230b25d14e44ba1b2ee1eecac98a2e9"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x83, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x2b, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, 'Kl\"J\x00\x00\x00Di\x00\x00\x00'}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e48"}}}, 0x134) write$tun(r1, &(0x7f0000000340)=ANY=[], 0xd2) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x80, &(0x7f0000000080)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x80000020, 0x4) write$tun(r1, &(0x7f0000000200)={@void, @void, @eth={@multicast, @remote, @void, {@ipv6={0x86dd, @dccp_packet={0x4, 0x6, "03b536", 0x1e4, 0x21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private2, {[@srh={0x67, 0x2, 0x4, 0x1, 0x2, 0x38, 0x7600, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}, @dstopts={0x45, 0x2, '\x00', [@ra={0x5, 0x2, 0x4}, @hao={0xc9, 0x10, @mcast1}]}, @routing={0x3c, 0x2, 0x1, 0x18, 0x0, [@dev={0xfe, 0x80, '\x00', 0x26}]}, @hopopts={0x6, 0x6, '\x00', [@ra={0x5, 0x2, 0xfff}, @hao={0xc9, 0x10, @remote}, @hao={0xc9, 0x10, @private2}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}]}, @dstopts={0x16, 0x2000000000000012, '\x00', [@calipso={0x7, 0x28, {0x0, 0x8, 0x80, 0x0, [0x10000002, 0x2db201bb, 0xfffffffffffffff8, 0xfffffffeffffffff]}}, @calipso={0x7, 0x20, {0x1, 0x6, 0x7f, 0x653, [0x91, 0x1, 0x7]}}, @hao={0xc9, 0x10, @mcast2}]}, @hopopts={0x3a, 0x9, '\x00', [@enc_lim, @calipso={0x7, 0x30, {0x0, 0xa, 0x80, 0x81, [0x9, 0x40, 0x2, 0x380a, 0xf64]}}, @hao={0xc9, 0x10, @private0}, @padn={0x1, 0x1, [0x0]}, @pad1]}, @routing={0x33, 0x8, 0x1, 0x1f, 0x0, [@remote, @ipv4={'\x00', '\xff\xff', @broadcast}, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2]}, @srh={0x3b, 0x6, 0x4, 0x3, 0x80, 0x0, 0x5, [@private2={0xfc, 0x2, '\x00', 0x1}, @empty, @local]}], {{0x4e24, 0x4e22, 0x4, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, "389b6f", 0x7f, "0f3ed0"}, "f81f2db4"}}}}}}}, 0x21a) 00:25:48 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) socket$pptp(0x18, 0x1, 0x2) [ 1548.066939][ T47] block nbd2: Receive control failed (result -32) [ 1548.067197][T17071] block nbd2: shutting down sockets [ 1548.088445][ T4258] block nbd0: Disconnected due to user request. 00:25:48 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f0000000000)={0x1, 0x9, 0xfffffff7}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r2, 0x2}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:48 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) read$char_usb(r1, &(0x7f0000000000)=""/127, 0x7f) write$tun(r1, &(0x7f00000000c0)={@val, @val, @ipv4=@dccp={{0x32, 0x4, 0x0, 0x0, 0x126, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x39, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0x12, "f230b25d14e44ba1b2ee1eecac98a2e9"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x83, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x2b, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, 'Kl\"J\x00\x00\x00Di\x00\x00\x00'}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e48"}}}, 0x134) write$tun(r1, &(0x7f0000000340)=ANY=[], 0xd2) (async) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x80, &(0x7f0000000080)=0x4) (async, rerun: 32) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x80000020, 0x4) (async, rerun: 32) write$tun(r1, &(0x7f0000000200)={@void, @void, @eth={@multicast, @remote, @void, {@ipv6={0x86dd, @dccp_packet={0x4, 0x6, "03b536", 0x1e4, 0x21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private2, {[@srh={0x67, 0x2, 0x4, 0x1, 0x2, 0x38, 0x7600, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}, @dstopts={0x45, 0x2, '\x00', [@ra={0x5, 0x2, 0x4}, @hao={0xc9, 0x10, @mcast1}]}, @routing={0x3c, 0x2, 0x1, 0x18, 0x0, [@dev={0xfe, 0x80, '\x00', 0x26}]}, @hopopts={0x6, 0x6, '\x00', [@ra={0x5, 0x2, 0xfff}, @hao={0xc9, 0x10, @remote}, @hao={0xc9, 0x10, @private2}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}]}, @dstopts={0x16, 0x2000000000000012, '\x00', [@calipso={0x7, 0x28, {0x0, 0x8, 0x80, 0x0, [0x10000002, 0x2db201bb, 0xfffffffffffffff8, 0xfffffffeffffffff]}}, @calipso={0x7, 0x20, {0x1, 0x6, 0x7f, 0x653, [0x91, 0x1, 0x7]}}, @hao={0xc9, 0x10, @mcast2}]}, @hopopts={0x3a, 0x9, '\x00', [@enc_lim, @calipso={0x7, 0x30, {0x0, 0xa, 0x80, 0x81, [0x9, 0x40, 0x2, 0x380a, 0xf64]}}, @hao={0xc9, 0x10, @private0}, @padn={0x1, 0x1, [0x0]}, @pad1]}, @routing={0x33, 0x8, 0x1, 0x1f, 0x0, [@remote, @ipv4={'\x00', '\xff\xff', @broadcast}, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2]}, @srh={0x3b, 0x6, 0x4, 0x3, 0x80, 0x0, 0x5, [@private2={0xfc, 0x2, '\x00', 0x1}, @empty, @local]}], {{0x4e24, 0x4e22, 0x4, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, "389b6f", 0x7f, "0f3ed0"}, "f81f2db4"}}}}}}}, 0x21a) 00:25:48 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async, rerun: 32) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) (rerun: 32) read$char_usb(r1, &(0x7f0000000000)=""/127, 0x7f) (async) write$tun(r1, &(0x7f00000000c0)={@val, @val, @ipv4=@dccp={{0x32, 0x4, 0x0, 0x0, 0x126, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@generic={0x0, 0xe, "599ca277eca5309c61214da2"}, @noop, @cipso={0x86, 0x39, 0x0, [{0x0, 0x4, "dbef"}, {0x0, 0xf, "c2668d04e816e3af7b053b8c84"}, {0x0, 0xe, "b363fc8b540b22527e7fda75"}, {0x0, 0x12, "f230b25d14e44ba1b2ee1eecac98a2e9"}]}, @timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@empty}]}, @generic={0x83, 0x8, "78ea2604f8b1"}, @cipso={0x86, 0x2a, 0x0, [{0x0, 0x5, "1b5fae"}, {0x0, 0xe, "7d12dcdc637442e4fefd78eb"}, {0x0, 0x11, "ac67d73be1b24d582147a508af00a2"}]}, @cipso={0x86, 0x2b, 0x0, [{0x0, 0xc, "32132c4c7c0b7fca6523"}, {0x0, 0xe, 'Kl\"J\x00\x00\x00Di\x00\x00\x00'}, {0x0, 0xb, "9e2c8fe2d34c5ae6f7"}]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be836e48"}}}, 0x134) (async, rerun: 64) write$tun(r1, &(0x7f0000000340)=ANY=[], 0xd2) (async, rerun: 64) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x80, &(0x7f0000000080)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x80000020, 0x4) (async) write$tun(r1, &(0x7f0000000200)={@void, @void, @eth={@multicast, @remote, @void, {@ipv6={0x86dd, @dccp_packet={0x4, 0x6, "03b536", 0x1e4, 0x21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private2, {[@srh={0x67, 0x2, 0x4, 0x1, 0x2, 0x38, 0x7600, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}, @dstopts={0x45, 0x2, '\x00', [@ra={0x5, 0x2, 0x4}, @hao={0xc9, 0x10, @mcast1}]}, @routing={0x3c, 0x2, 0x1, 0x18, 0x0, [@dev={0xfe, 0x80, '\x00', 0x26}]}, @hopopts={0x6, 0x6, '\x00', [@ra={0x5, 0x2, 0xfff}, @hao={0xc9, 0x10, @remote}, @hao={0xc9, 0x10, @private2}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}]}, @dstopts={0x16, 0x2000000000000012, '\x00', [@calipso={0x7, 0x28, {0x0, 0x8, 0x80, 0x0, [0x10000002, 0x2db201bb, 0xfffffffffffffff8, 0xfffffffeffffffff]}}, @calipso={0x7, 0x20, {0x1, 0x6, 0x7f, 0x653, [0x91, 0x1, 0x7]}}, @hao={0xc9, 0x10, @mcast2}]}, @hopopts={0x3a, 0x9, '\x00', [@enc_lim, @calipso={0x7, 0x30, {0x0, 0xa, 0x80, 0x81, [0x9, 0x40, 0x2, 0x380a, 0xf64]}}, @hao={0xc9, 0x10, @private0}, @padn={0x1, 0x1, [0x0]}, @pad1]}, @routing={0x33, 0x8, 0x1, 0x1f, 0x0, [@remote, @ipv4={'\x00', '\xff\xff', @broadcast}, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2]}, @srh={0x3b, 0x6, 0x4, 0x3, 0x80, 0x0, 0x5, [@private2={0xfc, 0x2, '\x00', 0x1}, @empty, @local]}], {{0x4e24, 0x4e22, 0x4, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, "389b6f", 0x7f, "0f3ed0"}, "f81f2db4"}}}}}}}, 0x21a) 00:25:48 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) socket$pptp(0x18, 0x1, 0x2) 00:25:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:48 executing program 1: syz_init_net_socket$netrom(0x6, 0x5, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:48 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x9c0c, 0xffffffffffffff8b) 00:25:48 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x9c0c, 0xffffffffffffff8b) 00:25:48 executing program 1: syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:48 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x9c0c, 0xffffffffffffff8b) 00:25:48 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) [ 1548.597344][T13011] block nbd3: Receive control failed (result -32) [ 1548.597584][T17115] block nbd3: shutting down sockets 00:25:48 executing program 1: syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:25:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000), 0x8000000000000000, 0x200001) ioctl$SNDRV_PCM_IOCTL_XRUN(r2, 0x4148, 0x0) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async, rerun: 32) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) (rerun: 32) 00:25:48 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) 00:25:48 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) 00:25:48 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x400001) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x121000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) 00:25:48 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040), r1) 00:25:48 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x400001) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x121000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x400001) (async) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x121000) (async) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) (async) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) (async) 00:25:48 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040), r1) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$fou(&(0x7f0000000040), r1) (async) 00:25:48 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x400001) (async) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x121000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) (async) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) [ 1549.015577][ T4258] block nbd2: Receive control failed (result -32) [ 1549.015902][T17142] block nbd2: shutting down sockets 00:25:48 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040), r1) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$fou(&(0x7f0000000040), r1) (async) 00:25:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:49 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x3f) [ 1549.172443][ T47] block nbd0: Receive control failed (result -32) [ 1549.174357][T17161] block nbd0: shutting down sockets 00:25:49 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000), 0x8000000000000000, 0x200001) ioctl$SNDRV_PCM_IOCTL_XRUN(r2, 0x4148, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) 00:25:49 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x3f) 00:25:49 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x9c0c, 0xfffffffffffffdbc) 00:25:49 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x3f) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x3f) (async) 00:25:49 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x9c0c, 0xfffffffffffffdbc) 00:25:49 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x9c0c, 0xfffffffffffffdbc) 00:25:49 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) 00:25:49 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = fsopen(&(0x7f0000000040)='autofs\x00', 0x1) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000080)=':+^-[\x00', 0x0, r0) socket$inet_smc(0x2b, 0x1, 0x0) [ 1549.501943][T13011] block nbd3: Receive control failed (result -32) [ 1549.505860][T17185] block nbd3: shutting down sockets 00:25:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000), 0x8000000000000000, 0x200001) ioctl$SNDRV_PCM_IOCTL_XRUN(r2, 0x4148, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) 00:25:49 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) (async) socket$inet_smc(0x2b, 0x1, 0x0) 00:25:49 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) r1 = fsopen(&(0x7f0000000040)='autofs\x00', 0x1) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000080)=':+^-[\x00', 0x0, r0) (async) socket$inet_smc(0x2b, 0x1, 0x0) 00:25:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0xf0d, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x1}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000200)={r1}, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) bind$netrom(r3, &(0x7f0000000100)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}, 0x48) getsockname$netrom(r3, &(0x7f0000000000)={{0x3, @rose}, [@null, @bcast, @netrom, @null, @netrom, @default, @null, @rose]}, &(0x7f0000000080)=0x48) 00:25:49 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) 00:25:49 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) r1 = fsopen(&(0x7f0000000040)='autofs\x00', 0x1) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000080)=':+^-[\x00', 0x0, r0) (async) socket$inet_smc(0x2b, 0x1, 0x0) 00:25:49 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), 0x4) 00:25:49 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000000000)=0x9c09, 0x4) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x1, &(0x7f0000000040)=""/173, &(0x7f0000000100)=0xad) 00:25:49 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), 0x4) 00:25:49 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async, rerun: 64) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) (rerun: 64) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000000000)=0x9c09, 0x4) (async) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x1, &(0x7f0000000040)=""/173, &(0x7f0000000100)=0xad) 00:25:49 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), 0x4) (async) [ 1549.926029][ T4258] block nbd2: Receive control failed (result -32) [ 1549.940468][T17219] block nbd2: shutting down sockets 00:25:49 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0) write$UHID_DESTROY(r1, &(0x7f00000000c0), 0x2cf2) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) write$char_usb(r0, &(0x7f0000000100)="0340e3d3a5199936b4f272f5c834ea57f28f88c2889b07c829985e11884feeb84eedd2767d18cbbf85c323603fbb0658ff2409beafbd302ff1ba184946869f4a595c7c7ad4dbd10bfcf33c14080c9d5eda5ddfe33baf23415d1523df948101200d41bc4be0e645f123de787b0eec40aae92d4cb8e677d3d2c682341ce2a05eb24c27c72ca986884b50b2e7baca5883be9f0a66ce9542e8e288ace016bf58f3b4bb26a86954518439220ebeb7e36701d4", 0xb0) 00:25:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:50 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0) write$UHID_DESTROY(r1, &(0x7f00000000c0), 0x2cf2) (async) write$UHID_DESTROY(r1, &(0x7f00000000c0), 0x2cf2) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) write$char_usb(r0, &(0x7f0000000100)="0340e3d3a5199936b4f272f5c834ea57f28f88c2889b07c829985e11884feeb84eedd2767d18cbbf85c323603fbb0658ff2409beafbd302ff1ba184946869f4a595c7c7ad4dbd10bfcf33c14080c9d5eda5ddfe33baf23415d1523df948101200d41bc4be0e645f123de787b0eec40aae92d4cb8e677d3d2c682341ce2a05eb24c27c72ca986884b50b2e7baca5883be9f0a66ce9542e8e288ace016bf58f3b4bb26a86954518439220ebeb7e36701d4", 0xb0) [ 1550.062708][ T47] block nbd0: Receive control failed (result -32) [ 1550.063097][T17234] block nbd0: shutting down sockets 00:25:50 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0xffbffffe, 0x4) 00:25:50 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000000000)=0x9c09, 0x4) (async) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000000000)=0x9c09, 0x4) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x1, &(0x7f0000000040)=""/173, &(0x7f0000000100)=0xad) 00:25:50 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0xffbffffe, 0x4) 00:25:50 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c10, 0x4) r1 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) 00:25:50 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0) write$UHID_DESTROY(r1, &(0x7f00000000c0), 0x2cf2) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) write$char_usb(r0, &(0x7f0000000100)="0340e3d3a5199936b4f272f5c834ea57f28f88c2889b07c829985e11884feeb84eedd2767d18cbbf85c323603fbb0658ff2409beafbd302ff1ba184946869f4a595c7c7ad4dbd10bfcf33c14080c9d5eda5ddfe33baf23415d1523df948101200d41bc4be0e645f123de787b0eec40aae92d4cb8e677d3d2c682341ce2a05eb24c27c72ca986884b50b2e7baca5883be9f0a66ce9542e8e288ace016bf58f3b4bb26a86954518439220ebeb7e36701d4", 0xb0) 00:25:50 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0xffbffffe, 0x4) 00:25:50 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c10, 0x4) (async) r1 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) 00:25:50 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getpid() r1 = getpid() r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010029bd7000fddbdf250100000005"], 0x60}, 0x1, 0x0, 0x0, 0x4800}, 0x800) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010029bd7000fddbdf2501000000050038000000000005002f0000000000050033000000000008000300", @ANYRES32, @ANYRES32=r7], 0x60}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="10042bbd7000fedbdf2507000000080003000fbb33d62dc694d236f7f5bc8894626dbf7cc62888430fb9bafbaa1fad64", @ANYRES32=r7, @ANYBLOB="0500380000000000"], 0x24}, 0x1, 0x0, 0x0, 0x810}, 0x4000000) r8 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$vhost_msg(r8, &(0x7f0000000440)={0x1, {&(0x7f0000000340)=""/126, 0x7e, &(0x7f00000003c0)=""/101, 0x2, 0x4}}, 0x48) r9 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="620d49e47c6a2bf06780a8931c4cd7534d0e474eb7a68df9468f3e2cac8c2238b1c88b85c53e57b73025ae5e07e8db8510a589e6a60c1bb95f9338ecb9cb14be0192ae965733763d36332a54ee7680005abd1614f2978a1c9cd1e9f24028", @ANYRES16=r9, @ANYBLOB="00012cbd7000fbdbdf25030000000900030073797a3200000000"], 0x20}, 0x1, 0x0, 0x0, 0x81}, 0x22000804) tkill(r1, 0x1c) getpgid(0x0) tkill(r1, 0x15) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000040)=0xffdffffc, 0x4) 00:25:50 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000000040)=0xffbffffe, 0x4) [ 1550.351595][T17325] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1550.360106][T17325] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 00:25:50 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c10, 0x4) (async, rerun: 64) r1 = socket$qrtr(0x2a, 0x2, 0x0) (rerun: 64) ioctl$sock_qrtr_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) 00:25:50 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000000040)=0xffbffffe, 0x4) 00:25:50 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000000040)=0xffbffffe, 0x4) [ 1550.495044][T13011] block nbd3: Receive control failed (result -32) [ 1550.497021][T17269] block nbd3: shutting down sockets 00:25:50 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0xffbffffe, 0x4) 00:25:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0xf0d, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x1}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000200)={r1}, 0x4) (async) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000200)={r1}, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) bind$netrom(r3, &(0x7f0000000100)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}, 0x48) (async) bind$netrom(r3, &(0x7f0000000100)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}, 0x48) getsockname$netrom(r3, &(0x7f0000000000)={{0x3, @rose}, [@null, @bcast, @netrom, @null, @netrom, @default, @null, @rose]}, &(0x7f0000000080)=0x48) (async) getsockname$netrom(r3, &(0x7f0000000000)={{0x3, @rose}, [@null, @bcast, @netrom, @null, @netrom, @default, @null, @rose]}, &(0x7f0000000080)=0x48) 00:25:50 executing program 0: socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000000040)=0xffbffffe, 0x4) 00:25:50 executing program 0: socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000000040)=0xffbffffe, 0x4) 00:25:50 executing program 0: socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000000040)=0xffbffffe, 0x4) 00:25:50 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0xffbffffe, 0x4) 00:25:50 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0xffbffffe, 0x4) [ 1550.827306][ T4258] block nbd2: Receive control failed (result -32) [ 1550.829766][T17298] block nbd2: shutting down sockets 00:25:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:50 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0xffbffffe, 0x4) 00:25:50 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x10, 0x0, 0x0) 00:25:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:51 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000100)='\x00', &(0x7f0000000140)='./file0\x00', r1) write$tun(r1, &(0x7f0000000180)={@val, @val={0x0, 0x4, 0x0, 0x80}, @ipv4=@dccp={{0x18, 0x4, 0x0, 0x0, 0xbc, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@cipso={0x86, 0x4b, 0xffffffffffffffff, [{0x5, 0xe, "67a294d860a7ecf7326b9f53"}, {0x1, 0xe, "52a86c32124de786a5e01610"}, {0x2, 0x6, "c61fa42c"}, {0x7, 0xd, "a344da0483cc22aca1463c"}, {0xab5eaa29be344d39, 0x5, "009619"}, {0x7, 0x11, "31fe386ab49e03a73e23b6ccefc34a"}]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be83"}}}, 0xca) getsockname$netrom(r1, &(0x7f0000000040)={{}, [@rose, @rose, @default, @netrom, @rose, @null, @netrom, @default]}, &(0x7f00000000c0)=0x48) socket$inet_smc(0x2b, 0x1, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001400)={0xa, 0x4, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3d9, 0x0, 0x0, 0x0, 0x1}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x5}]}, &(0x7f0000000300)='GPL\x00', 0x100, 0x1000, &(0x7f0000000340)=""/4096, 0x41100, 0x20, '\x00', 0x0, 0x1f, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000001340)={0x2, 0x3, 0x5a65, 0x400}, 0x10, 0x0, r1, 0x2, &(0x7f0000001380)=[r1, r1, 0xffffffffffffffff, r1, r1, r1], &(0x7f00000013c0)=[{0x3, 0x3, 0xa, 0x3}, {0x89, 0x3, 0xf, 0x1}], 0x10, 0x2}, 0x90) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000280)='\x00', 0x0, r2) 00:25:51 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000100)='\x00', &(0x7f0000000140)='./file0\x00', r1) (async) write$tun(r1, &(0x7f0000000180)={@val, @val={0x0, 0x4, 0x0, 0x80}, @ipv4=@dccp={{0x18, 0x4, 0x0, 0x0, 0xbc, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@cipso={0x86, 0x4b, 0xffffffffffffffff, [{0x5, 0xe, "67a294d860a7ecf7326b9f53"}, {0x1, 0xe, "52a86c32124de786a5e01610"}, {0x2, 0x6, "c61fa42c"}, {0x7, 0xd, "a344da0483cc22aca1463c"}, {0xab5eaa29be344d39, 0x5, "009619"}, {0x7, 0x11, "31fe386ab49e03a73e23b6ccefc34a"}]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be83"}}}, 0xca) getsockname$netrom(r1, &(0x7f0000000040)={{}, [@rose, @rose, @default, @netrom, @rose, @null, @netrom, @default]}, &(0x7f00000000c0)=0x48) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001400)={0xa, 0x4, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3d9, 0x0, 0x0, 0x0, 0x1}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x5}]}, &(0x7f0000000300)='GPL\x00', 0x100, 0x1000, &(0x7f0000000340)=""/4096, 0x41100, 0x20, '\x00', 0x0, 0x1f, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000001340)={0x2, 0x3, 0x5a65, 0x400}, 0x10, 0x0, r1, 0x2, &(0x7f0000001380)=[r1, r1, 0xffffffffffffffff, r1, r1, r1], &(0x7f00000013c0)=[{0x3, 0x3, 0xa, 0x3}, {0x89, 0x3, 0xf, 0x1}], 0x10, 0x2}, 0x90) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000280)='\x00', 0x0, r2) [ 1551.387430][T13011] block nbd3: Receive control failed (result -32) [ 1551.395680][T17339] block nbd3: shutting down sockets 00:25:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0xf0d, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x1}, 0x48) (async) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0xf0d, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x1}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000200)={r1}, 0x4) (async) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000200)={r1}, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) bind$netrom(r3, &(0x7f0000000100)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}, 0x48) getsockname$netrom(r3, &(0x7f0000000000)={{0x3, @rose}, [@null, @bcast, @netrom, @null, @netrom, @default, @null, @rose]}, &(0x7f0000000080)=0x48) (async) getsockname$netrom(r3, &(0x7f0000000000)={{0x3, @rose}, [@null, @bcast, @netrom, @null, @netrom, @default, @null, @rose]}, &(0x7f0000000080)=0x48) 00:25:51 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async, rerun: 64) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x1, 0x40002) (rerun: 64) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000100)='\x00', &(0x7f0000000140)='./file0\x00', r1) write$tun(r1, &(0x7f0000000180)={@val, @val={0x0, 0x4, 0x0, 0x80}, @ipv4=@dccp={{0x18, 0x4, 0x0, 0x0, 0xbc, 0x0, 0x0, 0x0, 0x21, 0x0, @multicast1, @dev, {[@cipso={0x86, 0x4b, 0xffffffffffffffff, [{0x5, 0xe, "67a294d860a7ecf7326b9f53"}, {0x1, 0xe, "52a86c32124de786a5e01610"}, {0x2, 0x6, "c61fa42c"}, {0x7, 0xd, "a344da0483cc22aca1463c"}, {0xab5eaa29be344d39, 0x5, "009619"}, {0x7, 0x11, "31fe386ab49e03a73e23b6ccefc34a"}]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, '=2E', 0x0, "5bfadd"}, "c6d44e0e404a9e5e4a634a841d4d7cdadea12cb7cf1266cf422bdc9d8d282c126a64e3fa1f11d7c92383c7d13268f2f56b4616129fa0260b28ab79e95423c4bbf14a8d402376671eea43be83"}}}, 0xca) (async) getsockname$netrom(r1, &(0x7f0000000040)={{}, [@rose, @rose, @default, @netrom, @rose, @null, @netrom, @default]}, &(0x7f00000000c0)=0x48) socket$inet_smc(0x2b, 0x1, 0x0) (async) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001400)={0xa, 0x4, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3d9, 0x0, 0x0, 0x0, 0x1}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x5}]}, &(0x7f0000000300)='GPL\x00', 0x100, 0x1000, &(0x7f0000000340)=""/4096, 0x41100, 0x20, '\x00', 0x0, 0x1f, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000001340)={0x2, 0x3, 0x5a65, 0x400}, 0x10, 0x0, r1, 0x2, &(0x7f0000001380)=[r1, r1, 0xffffffffffffffff, r1, r1, r1], &(0x7f00000013c0)=[{0x3, 0x3, 0xa, 0x3}, {0x89, 0x3, 0xf, 0x1}], 0x10, 0x2}, 0x90) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000280)='\x00', 0x0, r2) [ 1551.710498][ T4258] block nbd2: Receive control failed (result -32) [ 1551.712689][T17361] block nbd2: shutting down sockets 00:25:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1551.866248][ T47] block nbd0: Receive control failed (result -32) [ 1551.866491][T17370] block nbd0: shutting down sockets 00:25:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:51 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 1552.190492][T17423] block nbd2: shutting down sockets 00:25:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 1552.268644][T17427] block nbd2: shutting down sockets 00:25:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 1552.296352][T13011] block nbd3: Receive control failed (result -32) [ 1552.298212][T17386] block nbd3: shutting down sockets 00:25:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r2 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:52 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4, 0x5}, 0x48) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000000c0)={'wg1\x00', 0x0}) r3 = syz_open_dev$vcsn(&(0x7f0000000100), 0x8, 0x101000) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000140)={0x3, 0x4, 0x4, 0xa, 0x0, r1, 0x4, '\x00', r2, r3, 0x3, 0x3, 0x2}, 0x48) [ 1552.381625][T17431] block nbd2: shutting down sockets [ 1552.777643][ T47] block nbd0: Receive control failed (result -32) [ 1552.779857][T17411] block nbd0: shutting down sockets 00:25:53 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getpid() r1 = getpid() r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010029bd7000fddbdf250100000005"], 0x60}, 0x1, 0x0, 0x0, 0x4800}, 0x800) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010029bd7000fddbdf2501000000050038000000000005002f0000000000050033000000000008000300", @ANYRES32, @ANYRES32=r7], 0x60}}, 0x0) (async, rerun: 32) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="10042bbd7000fedbdf2507000000080003000fbb33d62dc694d236f7f5bc8894626dbf7cc62888430fb9bafbaa1fad64", @ANYRES32=r7, @ANYBLOB="0500380000000000"], 0x24}, 0x1, 0x0, 0x0, 0x810}, 0x4000000) (async, rerun: 32) r8 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$vhost_msg(r8, &(0x7f0000000440)={0x1, {&(0x7f0000000340)=""/126, 0x7e, &(0x7f00000003c0)=""/101, 0x2, 0x4}}, 0x48) (async, rerun: 64) r9 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 64) sendmsg$SMC_PNETID_DEL(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="620d49e47c6a2bf06780a8931c4cd7534d0e474eb7a68df9468f3e2cac8c2238b1c88b85c53e57b73025ae5e07e8db8510a589e6a60c1bb95f9338ecb9cb14be0192ae965733763d36332a54ee7680005abd1614f2978a1c9cd1e9f24028", @ANYRES16=r9, @ANYBLOB="00012cbd7000fbdbdf25030000000900030073797a3200000000"], 0x20}, 0x1, 0x0, 0x0, 0x81}, 0x22000804) (async) tkill(r1, 0x1c) getpgid(0x0) (async, rerun: 64) tkill(r1, 0x15) (rerun: 64) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000040)=0xffdffffc, 0x4) 00:25:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r2 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:53 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4, 0x5}, 0x48) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000000c0)={'wg1\x00', 0x0}) r3 = syz_open_dev$vcsn(&(0x7f0000000100), 0x8, 0x101000) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000140)={0x3, 0x4, 0x4, 0xa, 0x0, r1, 0x4, '\x00', r2, r3, 0x3, 0x3, 0x2}, 0x48) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4, 0x5}, 0x48) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) (async) syz_open_dev$vcsn(&(0x7f0000000100), 0x8, 0x101000) (async) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000140)={0x3, 0x4, 0x4, 0xa, 0x0, r1, 0x4, '\x00', r2, r3, 0x3, 0x3, 0x2}, 0x48) (async) 00:25:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r3, 0x0, 0x0) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x2) r5 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r6 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r6, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r5) r7 = memfd_create(&(0x7f0000000080)='/dev/nbd#\x00', 0x4) ioctl$UDMABUF_CREATE_LIST(r3, 0x40087543, &(0x7f0000000480)={0x0, 0x6, [{0xffffffffffffffff, 0x0, 0x8000, 0xfffffffff0000000}, {r4, 0x0, 0xfffffffffffff000}, {0xffffffffffffffff, 0x0, 0x1000, 0xfffffffff0000000}, {r5, 0x0, 0x100000000, 0xfffff000}, {r2, 0x0, 0x10000, 0x1000000000000}, {r7, 0x0, 0xfffffffffffff000, 0x1000000000000}]}) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) ioctl$NBD_DO_IT(r0, 0xab03) write$tun(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x346) 00:25:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1553.409088][T17450] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. 00:25:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) (async) r2 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:53 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4, 0x5}, 0x48) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000000c0)={'wg1\x00', 0x0}) r3 = syz_open_dev$vcsn(&(0x7f0000000100), 0x8, 0x101000) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000140)={0x3, 0x4, 0x4, 0xa, 0x0, r1, 0x4, '\x00', r2, r3, 0x3, 0x3, 0x2}, 0x48) 00:25:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000000)=0x1) 00:25:53 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000)=0x9c0c, 0x4) socketpair(0x21, 0x1, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r2) sendmsg$SMC_PNETID_ADD(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, 0x0, 0x4, 0x800, 0x25dfdbfe, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'team_slave_1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x2004c050}, 0x4000000) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000240), r2) sendmsg$SMC_PNETID_DEL(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r3, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000010}, 0x4110) 00:25:53 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000)=0x9c0c, 0x4) (async) socketpair(0x21, 0x1, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r2) (async) sendmsg$SMC_PNETID_ADD(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, 0x0, 0x4, 0x800, 0x25dfdbfe, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'team_slave_1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x2004c050}, 0x4000000) (async) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000240), r2) sendmsg$SMC_PNETID_DEL(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r3, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000010}, 0x4110) 00:25:53 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000)=0x9c0c, 0x4) (async) socketpair(0x21, 0x1, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r2) (async) sendmsg$SMC_PNETID_ADD(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, 0x0, 0x4, 0x800, 0x25dfdbfe, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'team_slave_1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x2004c050}, 0x4000000) (async, rerun: 64) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000240), r2) (rerun: 64) sendmsg$SMC_PNETID_DEL(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r3, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000010}, 0x4110) 00:25:53 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0x40049409, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000000)=0x9e, 0x4) 00:25:53 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0x40049409, 0x0) (async, rerun: 64) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000000)=0x9e, 0x4) (rerun: 64) 00:25:53 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0x40049409, 0x0) (async) ioctl$DRM_IOCTL_ADD_CTX(r1, 0x40049409, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000000)=0x9e, 0x4) 00:25:53 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x2}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:53 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x2}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) socket$inet_smc(0x2b, 0x1, 0x0) (async) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x2}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (async) 00:25:54 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x2}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:54 executing program 4: ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000180)={0x7, 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[r0, 0x0], 0x2, 0x100800, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r1, 0x80585414, &(0x7f00000000c0)) r2 = socket$inet_smc(0x2b, 0x1, 0x0) sendmsg$FOU_CMD_DEL(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x28}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, 0x0, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e23}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @broadcast}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @rand_addr=' \x01\x00'}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_AF={0x5, 0x2, 0x5368793a46668726}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @private=0xa010100}, @FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4040800}, 0x1) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:54 executing program 4: ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000180)={0x7, 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[r0, 0x0], 0x2, 0x100800, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r1, 0x80585414, &(0x7f00000000c0)) (async) r2 = socket$inet_smc(0x2b, 0x1, 0x0) sendmsg$FOU_CMD_DEL(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x28}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, 0x0, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e23}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @broadcast}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @rand_addr=' \x01\x00'}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_AF={0x5, 0x2, 0x5368793a46668726}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @private=0xa010100}, @FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4040800}, 0x1) (async, rerun: 64) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) (rerun: 64) [ 1554.220311][ T47] block nbd0: Receive control failed (result -32) [ 1554.220568][T17443] block nbd0: shutting down sockets [ 1554.222884][T13011] block nbd2: Receive control failed (result -32) [ 1554.224752][T17445] block nbd2: shutting down sockets 00:25:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:54 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r3, 0x0, 0x0) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x2) r5 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r6 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r6, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r5) r7 = memfd_create(&(0x7f0000000080)='/dev/nbd#\x00', 0x4) ioctl$UDMABUF_CREATE_LIST(r3, 0x40087543, &(0x7f0000000480)={0x0, 0x6, [{0xffffffffffffffff, 0x0, 0x8000, 0xfffffffff0000000}, {r4, 0x0, 0xfffffffffffff000}, {0xffffffffffffffff, 0x0, 0x1000, 0xfffffffff0000000}, {r5, 0x0, 0x100000000, 0xfffff000}, {r2, 0x0, 0x10000, 0x1000000000000}, {r7, 0x0, 0xfffffffffffff000, 0x1000000000000}]}) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) ioctl$NBD_DO_IT(r0, 0xab03) write$tun(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x346) 00:25:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) ioctl$NBD_DO_IT(r0, 0xab03) [ 1554.379000][ T4258] block nbd3: Receive control failed (result -32) [ 1554.380893][T17467] block nbd3: shutting down sockets 00:25:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000000)=0x1) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000000)=0x1) (async) 00:25:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x111001) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1554.543385][T17526] block nbd3: shutting down sockets 00:25:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000000)=0x1) [ 1554.688449][T17537] block nbd3: Device being setup by another task 00:25:55 executing program 4: ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f0000000180)={0x7, 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[r0, 0x0], 0x2, 0x100800}) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[r0, 0x0], 0x2, 0x100800, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r1, 0x80585414, &(0x7f00000000c0)) (async) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r1, 0x80585414, &(0x7f00000000c0)) r2 = socket$inet_smc(0x2b, 0x1, 0x0) sendmsg$FOU_CMD_DEL(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x28}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, 0x0, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e23}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @broadcast}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @rand_addr=' \x01\x00'}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_AF={0x5, 0x2, 0x5368793a46668726}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @private=0xa010100}, @FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4040800}, 0x1) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:25:55 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000040)=0x109c0c, 0x4) [ 1555.139969][T13011] block nbd2: Receive control failed (result -32) [ 1555.141947][T17512] block nbd2: shutting down sockets 00:25:55 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000040)=0x109c0c, 0x4) 00:25:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r3, 0x0, 0x0) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x2) r5 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r6 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r6, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r5) r7 = memfd_create(&(0x7f0000000080)='/dev/nbd#\x00', 0x4) ioctl$UDMABUF_CREATE_LIST(r3, 0x40087543, &(0x7f0000000480)={0x0, 0x6, [{0xffffffffffffffff, 0x0, 0x8000, 0xfffffffff0000000}, {r4, 0x0, 0xfffffffffffff000}, {0xffffffffffffffff, 0x0, 0x1000, 0xfffffffff0000000}, {r5, 0x0, 0x100000000, 0xfffff000}, {r2, 0x0, 0x10000, 0x1000000000000}, {r7, 0x0, 0xfffffffffffff000, 0x1000000000000}]}) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) ioctl$NBD_DO_IT(r0, 0xab03) write$tun(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x346) 00:25:55 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000040)=0x109c0c, 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000040)=0x109c0c, 0x4) [ 1555.284226][ T4258] block nbd0: Receive control failed (result -32) [ 1555.286275][T17524] block nbd0: shutting down sockets 00:25:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1555.436787][ T47] block nbd3: Receive control failed (result -32) [ 1555.438921][T17535] block nbd3: shutting down sockets [ 1556.022239][T13011] block nbd2: Receive control failed (result -32) [ 1556.024789][T17568] block nbd2: shutting down sockets [ 1556.157758][ T4258] block nbd0: Receive control failed (result -32) [ 1556.158021][T17576] block nbd0: shutting down sockets 00:25:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80003) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000003c0)={@ifindex=r2, 0x0, 0x0, 0xdd, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0, &(0x7f0000000200)=[0x0], &(0x7f0000000240)=[0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000040)=0x200, 0x4) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) write$tun(r4, &(0x7f0000000080)=ANY=[], 0x34) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r5, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0100000000000000000001000000060006000000000008000100", @ANYRES32=r7, @ANYBLOB="fcbc5ab90a9eca85d812c130875b763bc16c5c72a6f2c43c87de8de2e4208b93179f0a70ad3cb762aca7428bdb414704a8b9af6a0575ce8958ad9540dfb58f0faf15c689ea7da43ba59c0115aaee4981c322e2ccceda7a6777a49b88c229e2b8b91665f7ecd053b4992ff46d9fa072dd0eb1cbc55d028398863b42db76a71deeb294b0"], 0x24}}, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000080), 0x6b, 0x414442) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000100)={0x1b, 0x0, 0x0, 0xffffffff, 0x0, r4, 0x8000, '\x00', r7, r8, 0x5, 0x3, 0x4}, 0x48) 00:25:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000000)=0x1) 00:25:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r3, 0x0, 0x0) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x2) r5 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r6 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r6, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r5) r7 = memfd_create(&(0x7f0000000080)='/dev/nbd#\x00', 0x4) ioctl$UDMABUF_CREATE_LIST(r3, 0x40087543, &(0x7f0000000480)={0x0, 0x6, [{0xffffffffffffffff, 0x0, 0x8000, 0xfffffffff0000000}, {r4, 0x0, 0xfffffffffffff000}, {0xffffffffffffffff, 0x0, 0x1000, 0xfffffffff0000000}, {r5, 0x0, 0x100000000, 0xfffff000}, {r2, 0x0, 0x10000, 0x1000000000000}, {r7, 0x0, 0xfffffffffffff000, 0x1000000000000}]}) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) ioctl$NBD_DO_IT(r0, 0xab03) write$tun(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x346) 00:25:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:56 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getpid() r1 = getpid() r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010029bd7000fddbdf250100000005"], 0x60}, 0x1, 0x0, 0x0, 0x4800}, 0x800) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010029bd7000fddbdf2501000000050038000000000005002f0000000000050033000000000008000300", @ANYRES32, @ANYRES32=r7], 0x60}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="10042bbd7000fedbdf2507000000080003000fbb33d62dc694d236f7f5bc8894626dbf7cc62888430fb9bafbaa1fad64", @ANYRES32=r7, @ANYBLOB="0500380000000000"], 0x24}, 0x1, 0x0, 0x0, 0x810}, 0x4000000) r8 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$vhost_msg(r8, &(0x7f0000000440)={0x1, {&(0x7f0000000340)=""/126, 0x7e, &(0x7f00000003c0)=""/101, 0x2, 0x4}}, 0x48) r9 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="620d49e47c6a2bf06780a8931c4cd7534d0e474eb7a68df9468f3e2cac8c2238b1c88b85c53e57b73025ae5e07e8db8510a589e6a60c1bb95f9338ecb9cb14be0192ae965733763d36332a54ee7680005abd1614f2978a1c9cd1e9f24028", @ANYRES16=r9, @ANYBLOB="00012cbd7000fbdbdf25030000000900030073797a3200000000"], 0x20}, 0x1, 0x0, 0x0, 0x81}, 0x22000804) tkill(r1, 0x1c) getpgid(0x0) tkill(r1, 0x15) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000040)=0xffdffffc, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) getpid() (async) getpid() (async) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010029bd7000fddbdf250100000005"], 0x60}, 0x1, 0x0, 0x0, 0x4800}, 0x800) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000180)) (async) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010029bd7000fddbdf2501000000050038000000000005002f0000000000050033000000000008000300", @ANYRES32, @ANYRES32=r7], 0x60}}, 0x0) (async) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="10042bbd7000fedbdf2507000000080003000fbb33d62dc694d236f7f5bc8894626dbf7cc62888430fb9bafbaa1fad64", @ANYRES32=r7, @ANYBLOB="0500380000000000"], 0x24}, 0x1, 0x0, 0x0, 0x810}, 0x4000000) (async) openat$vnet(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) (async) write$vhost_msg(r8, &(0x7f0000000440)={0x1, {&(0x7f0000000340)=""/126, 0x7e, &(0x7f00000003c0)=""/101, 0x2, 0x4}}, 0x48) (async) syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$SMC_PNETID_DEL(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="620d49e47c6a2bf06780a8931c4cd7534d0e474eb7a68df9468f3e2cac8c2238b1c88b85c53e57b73025ae5e07e8db8510a589e6a60c1bb95f9338ecb9cb14be0192ae965733763d36332a54ee7680005abd1614f2978a1c9cd1e9f24028", @ANYRES16=r9, @ANYBLOB="00012cbd7000fbdbdf25030000000900030073797a3200000000"], 0x20}, 0x1, 0x0, 0x0, 0x81}, 0x22000804) (async) tkill(r1, 0x1c) (async) getpgid(0x0) (async) tkill(r1, 0x15) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000040)=0xffdffffc, 0x4) (async) [ 1556.503002][T17586] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1556.506302][T17586] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1557.310256][ T4258] block nbd4: Receive control failed (result -32) [ 1557.314009][T13011] block nbd0: Receive control failed (result -32) [ 1557.316249][T17581] block nbd4: shutting down sockets [ 1557.317956][T17582] block nbd0: shutting down sockets [ 1557.324308][ T47] block nbd3: Receive control failed (result -32) [ 1557.326405][T17583] block nbd3: shutting down sockets [ 1557.329744][T13359] block nbd2: Receive control failed (result -32) 00:25:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1557.339135][T17584] block nbd2: shutting down sockets 00:25:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80003) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000003c0)={@ifindex=r2, 0x0, 0x0, 0xdd, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0, &(0x7f0000000200)=[0x0], &(0x7f0000000240)=[0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000040)=0x200, 0x4) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) write$tun(r4, &(0x7f0000000080)=ANY=[], 0x34) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r5, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0100000000000000000001000000060006000000000008000100", @ANYRES32=r7, @ANYBLOB="fcbc5ab90a9eca85d812c130875b763bc16c5c72a6f2c43c87de8de2e4208b93179f0a70ad3cb762aca7428bdb414704a8b9af6a0575ce8958ad9540dfb58f0faf15c689ea7da43ba59c0115aaee4981c322e2ccceda7a6777a49b88c229e2b8b91665f7ecd053b4992ff46d9fa072dd0eb1cbc55d028398863b42db76a71deeb294b0"], 0x24}}, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000080), 0x6b, 0x414442) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000100)={0x1b, 0x0, 0x0, 0xffffffff, 0x0, r4, 0x8000, '\x00', r7, r8, 0x5, 0x3, 0x4}, 0x48) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80003) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000180)) (async) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000003c0)={@ifindex=r2, 0x0, 0x0, 0xdd, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0, &(0x7f0000000200)=[0x0], &(0x7f0000000240)=[0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000040)=0x200, 0x4) (async) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) (async) write$tun(r4, &(0x7f0000000080)=ANY=[], 0x34) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r5, 0x8933, &(0x7f00000002c0)={'wg1\x00'}) (async) sendmsg$WG_CMD_SET_DEVICE(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0100000000000000000001000000060006000000000008000100", @ANYRES32=r7, @ANYBLOB="fcbc5ab90a9eca85d812c130875b763bc16c5c72a6f2c43c87de8de2e4208b93179f0a70ad3cb762aca7428bdb414704a8b9af6a0575ce8958ad9540dfb58f0faf15c689ea7da43ba59c0115aaee4981c322e2ccceda7a6777a49b88c229e2b8b91665f7ecd053b4992ff46d9fa072dd0eb1cbc55d028398863b42db76a71deeb294b0"], 0x24}}, 0x0) (async) syz_open_dev$vcsn(&(0x7f0000000080), 0x6b, 0x414442) (async) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000100)={0x1b, 0x0, 0x0, 0xffffffff, 0x0, r4, 0x8000, '\x00', r7, r8, 0x5, 0x3, 0x4}, 0x48) (async) 00:25:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000000)=0x1) 00:25:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r3, 0x0, 0x0) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x2) r5 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r6 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r6, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r5) r7 = memfd_create(&(0x7f0000000080)='/dev/nbd#\x00', 0x4) ioctl$UDMABUF_CREATE_LIST(r3, 0x40087543, &(0x7f0000000480)={0x0, 0x6, [{0xffffffffffffffff, 0x0, 0x8000, 0xfffffffff0000000}, {r4, 0x0, 0xfffffffffffff000}, {0xffffffffffffffff, 0x0, 0x1000, 0xfffffffff0000000}, {r5, 0x0, 0x100000000, 0xfffff000}, {r2, 0x0, 0x10000, 0x1000000000000}, {r7, 0x0, 0xfffffffffffff000, 0x1000000000000}]}) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) [ 1557.455220][T17598] block nbd2: shutting down sockets 00:25:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r2, 0x0, 0x0) memfd_create(&(0x7f0000000040)='\x00', 0x2) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r4 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r4, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r3) memfd_create(&(0x7f0000000080)='/dev/nbd#\x00', 0x4) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) [ 1557.521166][T17601] block nbd2: shutting down sockets [ 1557.526238][T17594] block nbd3: shutting down sockets [ 1557.558615][T17604] block nbd3: Device being setup by another task 00:25:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r2, 0x0, 0x0) memfd_create(&(0x7f0000000040)='\x00', 0x2) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) r4 = fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r4, 0x5, &(0x7f0000000100)='*[,&\x85]\x00', 0x0, r3) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) 00:25:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80003) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000003c0)={@ifindex=r2, 0x0, 0x0, 0xdd, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0, &(0x7f0000000200)=[0x0], &(0x7f0000000240)=[0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000040)=0x200, 0x4) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) write$tun(r4, &(0x7f0000000080)=ANY=[], 0x34) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r5, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0100000000000000000001000000060006000000000008000100", @ANYRES32=r7, @ANYBLOB="fcbc5ab90a9eca85d812c130875b763bc16c5c72a6f2c43c87de8de2e4208b93179f0a70ad3cb762aca7428bdb414704a8b9af6a0575ce8958ad9540dfb58f0faf15c689ea7da43ba59c0115aaee4981c322e2ccceda7a6777a49b88c229e2b8b91665f7ecd053b4992ff46d9fa072dd0eb1cbc55d028398863b42db76a71deeb294b0"], 0x24}}, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000080), 0x6b, 0x414442) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000100)={0x1b, 0x0, 0x0, 0xffffffff, 0x0, r4, 0x8000, '\x00', r7, r8, 0x5, 0x3, 0x4}, 0x48) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80003) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000180)) (async) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000003c0)={@ifindex=r2, 0x0, 0x0, 0xdd, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0, &(0x7f0000000200)=[0x0], &(0x7f0000000240)=[0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000040)=0x200, 0x4) (async) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) (async) write$tun(r4, &(0x7f0000000080)=ANY=[], 0x34) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r5, 0x8933, &(0x7f00000002c0)={'wg1\x00'}) (async) sendmsg$WG_CMD_SET_DEVICE(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0100000000000000000001000000060006000000000008000100", @ANYRES32=r7, @ANYBLOB="fcbc5ab90a9eca85d812c130875b763bc16c5c72a6f2c43c87de8de2e4208b93179f0a70ad3cb762aca7428bdb414704a8b9af6a0575ce8958ad9540dfb58f0faf15c689ea7da43ba59c0115aaee4981c322e2ccceda7a6777a49b88c229e2b8b91665f7ecd053b4992ff46d9fa072dd0eb1cbc55d028398863b42db76a71deeb294b0"], 0x24}}, 0x0) (async) syz_open_dev$vcsn(&(0x7f0000000080), 0x6b, 0x414442) (async) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000100)={0x1b, 0x0, 0x0, 0xffffffff, 0x0, r4, 0x8000, '\x00', r7, r8, 0x5, 0x3, 0x4}, 0x48) (async) [ 1557.629956][T17610] block nbd2: shutting down sockets 00:25:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r2, 0x0, 0x0) memfd_create(&(0x7f0000000040)='\x00', 0x2) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) fsopen(&(0x7f00000000c0)='cifs\x00', 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) [ 1557.692716][T17614] block nbd2: shutting down sockets 00:25:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r2, 0x0, 0x0) memfd_create(&(0x7f0000000040)='\x00', 0x2) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) [ 1557.747878][T17613] block nbd3: shutting down sockets [ 1557.759792][T17617] block nbd2: shutting down sockets 00:25:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r2, 0x0, 0x0) memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) [ 1557.778354][T17619] block nbd3: Device being setup by another task 00:25:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x428203) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xffffffffffffff80) ioctl$NBD_DO_IT(r0, 0xab03) [ 1557.820524][T17622] block nbd2: shutting down sockets 00:25:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x428203) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xffffffffffffff80) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) write$UHID_GET_REPORT_REPLY(r2, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) 00:25:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x428203) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xffffffffffffff80) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 1557.899205][T17629] block nbd2: shutting down sockets 00:25:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x345100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) 00:25:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x345100) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x345100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x345100) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) [ 1557.979123][T17636] block nbd2: shutting down sockets 00:25:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffffd) 00:25:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x33b242) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x81) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000000)={0x0, 0x5, "980f9f", 0xff, 0x81}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x33b242) (async) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x81) (async) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000000)={0x0, 0x5, "980f9f", 0xff, 0x81}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 1558.069688][T17647] block nbd2: shutting down sockets 00:25:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x33b242) (async) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x81) (async, rerun: 32) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000000)={0x0, 0x5, "980f9f", 0xff, 0x81}) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:58 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xfffffffffffffffd) 00:25:58 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xfffffffffffffffd) 00:25:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x40) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f00000001c0)='J%*:]]\x00', &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:58 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xfffffffffffffffd) 00:25:58 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xfffffffffffffffd) [ 1558.207497][ T47] block nbd0: Receive control failed (result -32) [ 1558.210812][T17595] block nbd0: shutting down sockets [ 1558.231682][T13011] block nbd4: Receive control failed (result -32) [ 1558.231957][T17597] block nbd4: shutting down sockets 00:25:58 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:58 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xfffffffffffffffd) 00:25:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000000)=0x1) 00:25:58 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 1559.007594][ T47] block nbd3: Receive control failed (result -32) [ 1559.007830][T17665] block nbd3: shutting down sockets [ 1559.145950][T13011] block nbd4: Receive control failed (result -32) [ 1559.146303][T17674] block nbd4: shutting down sockets 00:25:59 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:59 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xfffffffffffffffd) 00:25:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x40) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f00000001c0)='J%*:]]\x00', &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:59 executing program 1: r0 = geteuid() r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = getuid() setresuid(r0, r0, r2) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x8, 0x6) 00:25:59 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xfffffffffffffffd) 00:25:59 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:59 executing program 1: r0 = geteuid() socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = getuid() setresuid(r0, r0, r2) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x8, 0x6) 00:25:59 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xfffffffffffffffd) 00:25:59 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:59 executing program 1: r0 = geteuid() r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = getuid() setresuid(r0, r0, r2) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x8, 0x6) geteuid() (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) getuid() (async) setresuid(r0, r0, r2) (async) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x8, 0x6) (async) 00:25:59 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:25:59 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xfffffffffffffffd) 00:25:59 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xfffffffffffffffd) 00:25:59 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:59 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xfffffffffffffffd) 00:25:59 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00'}) 00:25:59 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:25:59 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) 00:25:59 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80003) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000003c0)={@ifindex=r2, 0x0, 0x0, 0xdd, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0, &(0x7f0000000200)=[0x0], &(0x7f0000000240)=[0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000040)=0x200, 0x4) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) write$tun(r4, &(0x7f0000000080)=ANY=[], 0x34) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r5, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0100000000000000000001000000060006000000000008000100", @ANYRES32=r7, @ANYBLOB="fcbc5ab90a9eca85d812c130875b763bc16c5c72a6f2c43c87de8de2e4208b93179f0a70ad3cb762aca7428bdb414704a8b9af6a0575ce8958ad9540dfb58f0faf15c689ea7da43ba59c0115aaee4981c322e2ccceda7a6777a49b88c229e2b8b91665f7ecd053b4992ff46d9fa072dd0eb1cbc55d028398863b42db76a71deeb294b0"], 0x24}}, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000080), 0x6b, 0x414442) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000100)={0x1b, 0x0, 0x0, 0xffffffff, 0x0, r4, 0x8000, '\x00', r7, r8, 0x5, 0x3, 0x4}, 0x48) 00:26:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:00 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00'}) 00:26:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:00 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00'}) 00:26:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:00 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) read$char_usb(r1, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_PAUSE(r1, 0x40044145, &(0x7f0000000100)=0x4) r2 = socket$isdn(0x22, 0x3, 0x4) ioctl$IMCLEAR_L2(r2, 0x80044946, &(0x7f00000000c0)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) ioctl$SNDRV_TIMER_IOCTL_STATUS32(0xffffffffffffffff, 0x80585414, &(0x7f0000000040)) 00:26:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:00 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) read$char_usb(r1, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_PAUSE(r1, 0x40044145, &(0x7f0000000100)=0x4) r2 = socket$isdn(0x22, 0x3, 0x4) ioctl$IMCLEAR_L2(r2, 0x80044946, &(0x7f00000000c0)=0x8) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) ioctl$SNDRV_TIMER_IOCTL_STATUS32(0xffffffffffffffff, 0x80585414, &(0x7f0000000040)) 00:26:00 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x80001) read$char_usb(r1, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_PAUSE(r1, 0x40044145, &(0x7f0000000100)=0x4) r2 = socket$isdn(0x22, 0x3, 0x4) ioctl$IMCLEAR_L2(r2, 0x80044946, &(0x7f00000000c0)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) ioctl$SNDRV_TIMER_IOCTL_STATUS32(0xffffffffffffffff, 0x80585414, &(0x7f0000000040)) (async) ioctl$SNDRV_TIMER_IOCTL_STATUS32(0xffffffffffffffff, 0x80585414, &(0x7f0000000040)) [ 1560.430669][T13011] block nbd3: Receive control failed (result -32) [ 1560.431080][T17687] block nbd3: shutting down sockets [ 1560.434679][ T47] block nbd4: Receive control failed (result -32) [ 1560.436486][T17684] block nbd4: shutting down sockets 00:26:00 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB='\x00'], 0x2c}}, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000440), r1) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f00000001c0), r1) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000500), r1) syz_genetlink_get_family_id$wireguard(&(0x7f0000000280), r1) sendmsg$SMC_PNETID_ADD(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r3, @ANYRES8=r2], 0x78}}, 0x0) syz_genetlink_get_family_id$smc(&(0x7f0000000040), r1) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000200)={'wg0\x00'}) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x2, &(0x7f0000000080)=""/143, &(0x7f0000000140)=0x8f) 00:26:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x40) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f00000001c0)='J%*:]]\x00', &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:00 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB='\x00'], 0x2c}}, 0x0) (async) syz_genetlink_get_family_id$fou(&(0x7f0000000440), r1) (async) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f00000001c0), r1) (async) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000500), r1) syz_genetlink_get_family_id$wireguard(&(0x7f0000000280), r1) (async) sendmsg$SMC_PNETID_ADD(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r3, @ANYRES8=r2], 0x78}}, 0x0) syz_genetlink_get_family_id$smc(&(0x7f0000000040), r1) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000200)={'wg0\x00'}) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x2, &(0x7f0000000080)=""/143, &(0x7f0000000140)=0x8f) 00:26:00 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB='\x00'], 0x2c}}, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000440), r1) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f00000001c0), r1) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000500), r1) syz_genetlink_get_family_id$wireguard(&(0x7f0000000280), r1) sendmsg$SMC_PNETID_ADD(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r3, @ANYRES8=r2], 0x78}}, 0x0) syz_genetlink_get_family_id$smc(&(0x7f0000000040), r1) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000200)={'wg0\x00'}) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x2, &(0x7f0000000080)=""/143, &(0x7f0000000140)=0x8f) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB='\x00'], 0x2c}}, 0x0) (async) syz_genetlink_get_family_id$fou(&(0x7f0000000440), r1) (async) syz_genetlink_get_family_id$wireguard(&(0x7f00000001c0), r1) (async) syz_genetlink_get_family_id$smc(&(0x7f0000000500), r1) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000280), r1) (async) sendmsg$SMC_PNETID_ADD(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r3, @ANYRES8=r2], 0x78}}, 0x0) (async) syz_genetlink_get_family_id$smc(&(0x7f0000000040), r1) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000200)={'wg0\x00'}) (async) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x2, &(0x7f0000000080)=""/143, &(0x7f0000000140)=0x8f) (async) 00:26:00 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x9}, 0x4) r2 = socket$pppl2tp(0x18, 0x1, 0x1) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r4 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet_mptcp_buf(r4, 0x11c, 0x2, &(0x7f0000000180)=""/82, &(0x7f00000000c0)=0x52) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000140)=0x5, &(0x7f0000000100)=0xffffffffffffff09) 00:26:00 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x9}, 0x4) r2 = socket$pppl2tp(0x18, 0x1, 0x1) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r4 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet_mptcp_buf(r4, 0x11c, 0x2, &(0x7f0000000180)=""/82, &(0x7f00000000c0)=0x52) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000140)=0x5, &(0x7f0000000100)=0xffffffffffffff09) socket$inet6_udp(0xa, 0x2, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$inet_icmp_raw(0x2, 0x3, 0x1) (async) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x9}, 0x4) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000000000)=0x7, 0x4) (async) getsockopt$inet_mptcp_buf(r4, 0x11c, 0x2, &(0x7f0000000180)=""/82, &(0x7f00000000c0)=0x52) (async) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000140)=0x5, &(0x7f0000000100)=0xffffffffffffff09) (async) 00:26:00 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x9}, 0x4) r2 = socket$pppl2tp(0x18, 0x1, 0x1) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r4 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet_mptcp_buf(r4, 0x11c, 0x2, &(0x7f0000000180)=""/82, &(0x7f00000000c0)=0x52) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000140)=0x5, &(0x7f0000000100)=0xffffffffffffff09) socket$inet6_udp(0xa, 0x2, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$inet_icmp_raw(0x2, 0x3, 0x1) (async) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x9}, 0x4) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000000000)=0x7, 0x4) (async) getsockopt$inet_mptcp_buf(r4, 0x11c, 0x2, &(0x7f0000000180)=""/82, &(0x7f00000000c0)=0x52) (async) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000140)=0x5, &(0x7f0000000100)=0xffffffffffffff09) (async) 00:26:00 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x6, 0x4) syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) 00:26:00 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x6, 0x4) syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x6, 0x4) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) (async) [ 1560.926945][T13359] block nbd2: Receive control failed (result -32) [ 1560.927630][T17732] block nbd2: shutting down sockets 00:26:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80003) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000003c0)={@ifindex=r2, 0x0, 0x0, 0xdd, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0, &(0x7f0000000200)=[0x0], &(0x7f0000000240)=[0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000040)=0x200, 0x4) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) write$tun(r4, &(0x7f0000000080)=ANY=[], 0x34) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r5, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0100000000000000000001000000060006000000000008000100", @ANYRES32=r7, @ANYBLOB="fcbc5ab90a9eca85d812c130875b763bc16c5c72a6f2c43c87de8de2e4208b93179f0a70ad3cb762aca7428bdb414704a8b9af6a0575ce8958ad9540dfb58f0faf15c689ea7da43ba59c0115aaee4981c322e2ccceda7a6777a49b88c229e2b8b91665f7ecd053b4992ff46d9fa072dd0eb1cbc55d028398863b42db76a71deeb294b0"], 0x24}}, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000080), 0x6b, 0x414442) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000100)={0x1b, 0x0, 0x0, 0xffffffff, 0x0, r4, 0x8000, '\x00', r7, r8, 0x5, 0x3, 0x4}, 0x48) 00:26:00 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x6, 0x4) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) 00:26:00 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$UHID_DESTROY(r1, &(0x7f00000000c0), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x24, &(0x7f0000000000)=0x4, 0x4) 00:26:01 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$UHID_DESTROY(r1, &(0x7f00000000c0), 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x24, &(0x7f0000000000)=0x4, 0x4) 00:26:01 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$UHID_DESTROY(r1, &(0x7f00000000c0), 0x4) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x24, &(0x7f0000000000)=0x4, 0x4) 00:26:01 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x7fff, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) read$char_usb(r1, &(0x7f0000000000)=""/127, 0x7f) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x80000000, '\x00', 0x0, r1, 0x2, 0x2}, 0x48) [ 1561.118165][ T4258] block nbd0: Receive control failed (result -32) [ 1561.120341][T17753] block nbd0: shutting down sockets 00:26:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:01 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x7fff, 0x2) (async, rerun: 32) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) (rerun: 32) read$char_usb(r1, &(0x7f0000000000)=""/127, 0x7f) (async) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x80000000, '\x00', 0x0, r1, 0x2, 0x2}, 0x48) [ 1561.332047][ T47] block nbd4: Receive control failed (result -32) [ 1561.334179][T17768] block nbd4: shutting down sockets 00:26:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1561.380617][T13011] block nbd3: Receive control failed (result -32) [ 1561.381294][T17775] block nbd3: shutting down sockets 00:26:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 1561.814970][T13359] block nbd2: Receive control failed (result -32) [ 1561.817436][T17816] block nbd2: shutting down sockets 00:26:01 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80003) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000003c0)={@ifindex=r2, 0x0, 0x0, 0xdd, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0, &(0x7f0000000200)=[0x0], &(0x7f0000000240)=[0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000040)=0x200, 0x4) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x40002) write$tun(r4, &(0x7f0000000080)=ANY=[], 0x34) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r5, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0100000000000000000001000000060006000000000008000100", @ANYRES32=r7, @ANYBLOB="fcbc5ab90a9eca85d812c130875b763bc16c5c72a6f2c43c87de8de2e4208b93179f0a70ad3cb762aca7428bdb414704a8b9af6a0575ce8958ad9540dfb58f0faf15c689ea7da43ba59c0115aaee4981c322e2ccceda7a6777a49b88c229e2b8b91665f7ecd053b4992ff46d9fa072dd0eb1cbc55d028398863b42db76a71deeb294b0"], 0x24}}, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000080), 0x6b, 0x414442) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000100)={0x1b, 0x0, 0x0, 0xffffffff, 0x0, r4, 0x8000, '\x00', r7, r8, 0x5, 0x3, 0x4}, 0x48) [ 1561.993889][ T4258] block nbd0: Receive control failed (result -32) [ 1561.994179][T17835] block nbd0: shutting down sockets 00:26:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:01 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x7fff, 0x2) (async) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) read$char_usb(r1, &(0x7f0000000000)=""/127, 0x7f) (async, rerun: 64) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x80000000, '\x00', 0x0, r1, 0x2, 0x2}, 0x48) (rerun: 64) 00:26:02 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000400)={0x1b, 0x0, 0x0, 0x57d6}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000000c0)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) r2 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000100)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x80000, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2, 0x4}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010029bd7000fddbdf2501000000050038000000000005002f0000000000050033000000000008000300", @ANYRES32, @ANYBLOB="08002b004b08000005002f000100b30005002e000100000008000300", @ANYRES32=r6, @ANYBLOB='\n\x00\t'], 0x60}}, 0x0) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000340)={0x2000000, 0x0}, 0x8) r8 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x0, 0x11, r8, 0x83000000) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xd, 0x18, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x3f}, [@ringbuf_query={{0x18, 0x1, 0x1, 0x0, r1}}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}, @map_fd={0x18, 0x2, 0x1, 0x0, r2}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x6}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r3}}, @func={0x85, 0x0, 0x1, 0x0, 0x8}]}, &(0x7f0000000280)='syzkaller\x00', 0x3, 0x0, 0x0, 0x41000, 0x60, '\x00', r6, 0x26, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0xa, 0x2}, 0x8, 0x10, &(0x7f0000000300)={0x2, 0xf, 0x4, 0x1}, 0x10, r7, r8, 0x5, 0x0, &(0x7f0000000380)=[{0x1, 0x5, 0x7, 0x6}, {0x5, 0x5, 0x9, 0x1}, {0x4, 0x1, 0x0, 0x3}, {0x3, 0x4, 0xc, 0xa}, {0x3, 0x4, 0xc, 0x4}], 0x10, 0x1}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:26:02 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000400)={0x1b, 0x0, 0x0, 0x57d6}, 0x48) (async) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000400)={0x1b, 0x0, 0x0, 0x57d6}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000000c0)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) r2 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000100)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x80000, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2, 0x4}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000180), 0x4) (async) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010029bd7000fddbdf2501000000050038000000000005002f0000000000050033000000000008000300", @ANYRES32, @ANYBLOB="08002b004b08000005002f000100b30005002e000100000008000300", @ANYRES32=r6, @ANYBLOB='\n\x00\t'], 0x60}}, 0x0) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000340)={0x2000000, 0x0}, 0x8) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) (async) r8 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x0, 0x11, r8, 0x83000000) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xd, 0x18, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x3f}, [@ringbuf_query={{0x18, 0x1, 0x1, 0x0, r1}}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}, @map_fd={0x18, 0x2, 0x1, 0x0, r2}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x6}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r3}}, @func={0x85, 0x0, 0x1, 0x0, 0x8}]}, &(0x7f0000000280)='syzkaller\x00', 0x3, 0x0, 0x0, 0x41000, 0x60, '\x00', r6, 0x26, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0xa, 0x2}, 0x8, 0x10, &(0x7f0000000300)={0x2, 0xf, 0x4, 0x1}, 0x10, r7, r8, 0x5, 0x0, &(0x7f0000000380)=[{0x1, 0x5, 0x7, 0x6}, {0x5, 0x5, 0x9, 0x1}, {0x4, 0x1, 0x0, 0x3}, {0x3, 0x4, 0xc, 0xa}, {0x3, 0x4, 0xc, 0x4}], 0x10, 0x1}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1562.242445][ T47] block nbd4: Receive control failed (result -32) [ 1562.245827][T17849] block nbd4: shutting down sockets 00:26:02 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000400)={0x1b, 0x0, 0x0, 0x57d6}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000000c0)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) r2 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000100)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1, 0x80000, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2, 0x4}, 0x48) (async, rerun: 64) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) (rerun: 64) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) (rerun: 64) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010029bd7000fddbdf2501000000050038000000000005002f0000000000050033000000000008000300", @ANYRES32, @ANYBLOB="08002b004b08000005002f000100b30005002e000100000008000300", @ANYRES32=r6, @ANYBLOB='\n\x00\t'], 0x60}}, 0x0) (async) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000340)={0x2000000, 0x0}, 0x8) (async) r8 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x0, 0x11, r8, 0x83000000) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xd, 0x18, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x3f}, [@ringbuf_query={{0x18, 0x1, 0x1, 0x0, r1}}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}, @map_fd={0x18, 0x2, 0x1, 0x0, r2}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x6}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r3}}, @func={0x85, 0x0, 0x1, 0x0, 0x8}]}, &(0x7f0000000280)='syzkaller\x00', 0x3, 0x0, 0x0, 0x41000, 0x60, '\x00', r6, 0x26, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0xa, 0x2}, 0x8, 0x10, &(0x7f0000000300)={0x2, 0xf, 0x4, 0x1}, 0x10, r7, r8, 0x5, 0x0, &(0x7f0000000380)=[{0x1, 0x5, 0x7, 0x6}, {0x5, 0x5, 0x9, 0x1}, {0x4, 0x1, 0x0, 0x3}, {0x3, 0x4, 0xc, 0xa}, {0x3, 0x4, 0xc, 0x4}], 0x10, 0x1}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1562.256552][T13011] block nbd3: Receive control failed (result -32) 00:26:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1562.257292][T17854] block nbd3: shutting down sockets 00:26:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000140)=0x1000000) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r3 = fsopen(&(0x7f0000000180)='ncpfs\x00', 0x1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f00000001c0)='$+(\x00', 0x0, r4) 00:26:02 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000040), 0x401, 0xa080) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f0000000080)={0x401, 0x3, 0x1f, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc00464b4, &(0x7f00000000c0)={r2}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000280)={r3, 0x5, &(0x7f0000000180)=[0x40, 0x5, 0x10001, 0x7, 0x52c1], &(0x7f00000001c0), 0x21, 0x2, 0x1ff, &(0x7f0000000200)=[0xf, 0x7fff], &(0x7f0000000240)=[0x2, 0x10001, 0x8, 0x7, 0x1, 0xff, 0x11dd, 0x0, 0x4]}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) connect$pptp(r4, &(0x7f0000000080)={0x18, 0x2, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0xffffffffffffff51) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000000100)=0x8, 0x4) 00:26:02 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000040), 0x401, 0xa080) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f0000000080)={0x401, 0x3, 0x1f, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc00464b4, &(0x7f00000000c0)={r2}) (async) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc00464b4, &(0x7f00000000c0)={r2}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000280)={r3, 0x5, &(0x7f0000000180)=[0x40, 0x5, 0x10001, 0x7, 0x52c1], &(0x7f00000001c0), 0x21, 0x2, 0x1ff, &(0x7f0000000200)=[0xf, 0x7fff], &(0x7f0000000240)=[0x2, 0x10001, 0x8, 0x7, 0x1, 0xff, 0x11dd, 0x0, 0x4]}) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) connect$pptp(r4, &(0x7f0000000080)={0x18, 0x2, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0xffffffffffffff51) (async) connect$pptp(r4, &(0x7f0000000080)={0x18, 0x2, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0xffffffffffffff51) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000000100)=0x8, 0x4) 00:26:02 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async, rerun: 64) r1 = syz_open_dev$dri(&(0x7f0000000040), 0x401, 0xa080) (async, rerun: 64) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f0000000080)={0x401, 0x3, 0x1f, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc00464b4, &(0x7f00000000c0)={r2}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000280)={r3, 0x5, &(0x7f0000000180)=[0x40, 0x5, 0x10001, 0x7, 0x52c1], &(0x7f00000001c0), 0x21, 0x2, 0x1ff, &(0x7f0000000200)=[0xf, 0x7fff], &(0x7f0000000240)=[0x2, 0x10001, 0x8, 0x7, 0x1, 0xff, 0x11dd, 0x0, 0x4]}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) r4 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) connect$pptp(r4, &(0x7f0000000080)={0x18, 0x2, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0xffffffffffffff51) (async) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000000100)=0x8, 0x4) 00:26:02 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000000), 0x618a42, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000140)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x0, 0xb0b0b0b0}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[r1], 0x1, 0x0, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000380)=0x1) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x482683) read$char_usb(r3, 0x0, 0x5) setsockopt$inet_tcp_int(r3, 0x6, 0xd, &(0x7f0000000040), 0x4) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000240), r2) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000340)={'wg0\x00'}) sendmsg$DEVLINK_CMD_RATE_DEL(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="040028bd7000ffdbdf254d000000080001007063690011000200303030303a30303a31302e3000000000"], 0x30}, 0x1, 0x0, 0x0, 0x40040}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f00000003c0)) 00:26:02 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000000), 0x618a42, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000140)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x0, 0xb0b0b0b0}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[r1], 0x1}) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[r1], 0x1, 0x0, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000380)=0x1) syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x482683) (async) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x482683) read$char_usb(r3, 0x0, 0x5) (async) read$char_usb(r3, 0x0, 0x5) setsockopt$inet_tcp_int(r3, 0x6, 0xd, &(0x7f0000000040), 0x4) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000240), r2) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000340)={'wg0\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000340)={'wg0\x00'}) sendmsg$DEVLINK_CMD_RATE_DEL(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="040028bd7000ffdbdf254d000000080001007063690011000200303030303a30303a31302e3000000000"], 0x30}, 0x1, 0x0, 0x0, 0x40040}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f00000003c0)) 00:26:02 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000000), 0x618a42, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f0000000140)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x0, 0xb0b0b0b0}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[r1], 0x1, 0x0, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000380)=0x1) (async) r3 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x482683) read$char_usb(r3, 0x0, 0x5) (async) setsockopt$inet_tcp_int(r3, 0x6, 0xd, &(0x7f0000000040), 0x4) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000240), r2) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000340)={'wg0\x00'}) (async) sendmsg$DEVLINK_CMD_RATE_DEL(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="040028bd7000ffdbdf254d000000080001007063690011000200303030303a30303a31302e3000000000"], 0x30}, 0x1, 0x0, 0x0, 0x40040}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f00000003c0)) 00:26:02 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000), 0x4) [ 1562.725659][T13359] block nbd2: Receive control failed (result -32) [ 1562.727777][T17876] block nbd2: shutting down sockets 00:26:02 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000), 0x4) 00:26:02 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80003) 00:26:02 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000), 0x4) 00:26:02 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x80003) 00:26:02 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xff, 0x4) r1 = geteuid() setreuid(0xee01, r1) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0xffff, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x3}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{r2}, &(0x7f00000000c0), &(0x7f0000000100)='%-010d \x00'}, 0x20) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000040)=0x5, 0x4) 00:26:02 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x80003) [ 1562.880809][ T4258] block nbd0: Receive control failed (result -32) [ 1562.883035][T17884] block nbd0: shutting down sockets 00:26:02 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x80003) 00:26:02 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xff, 0x4) r1 = geteuid() setreuid(0xee01, r1) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0xffff, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x3}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{r2}, &(0x7f00000000c0), &(0x7f0000000100)='%-010d \x00'}, 0x20) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000040)=0x5, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xff, 0x4) (async) geteuid() (async) setreuid(0xee01, r1) (async) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0xffff, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x3}, 0x48) (async) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{r2}, &(0x7f00000000c0), &(0x7f0000000100)='%-010d \x00'}, 0x20) (async) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000040)=0x5, 0x4) (async) 00:26:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:02 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) 00:26:03 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xff, 0x4) r1 = geteuid() setreuid(0xee01, r1) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0xffff, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x3}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{r2}, &(0x7f00000000c0), &(0x7f0000000100)='%-010d \x00'}, 0x20) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000040)=0x5, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xff, 0x4) (async) geteuid() (async) setreuid(0xee01, r1) (async) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0xffff, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x3}, 0x48) (async) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{r2}, &(0x7f00000000c0), &(0x7f0000000100)='%-010d \x00'}, 0x20) (async) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000040)=0x5, 0x4) (async) 00:26:03 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) 00:26:03 executing program 2: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) [ 1563.139752][T13011] block nbd4: Receive control failed (result -32) [ 1563.141805][T17901] block nbd4: shutting down sockets 00:26:03 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:26:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:03 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xff, 0x4) r1 = geteuid() setreuid(0xee01, r1) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0xffff, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x3}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{r2}, &(0x7f00000000c0), &(0x7f0000000100)='%-010d \x00'}, 0x20) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000040)=0x5, 0x4) 00:26:03 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1563.243727][ T47] block nbd3: Receive control failed (result -32) [ 1563.245739][T17911] block nbd3: shutting down sockets 00:26:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000140)=0x1000000) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r3 = fsopen(&(0x7f0000000180)='ncpfs\x00', 0x1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f00000001c0)='$+(\x00', 0x0, r4) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) socket$pptp(0x18, 0x1, 0x2) (async) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000140)=0x1000000) (async) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff9) (async) fsopen(&(0x7f0000000180)='ncpfs\x00', 0x1) (async) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) (async) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f00000001c0)='$+(\x00', 0x0, r4) (async) 00:26:03 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xff, 0x4) r1 = geteuid() setreuid(0xee01, r1) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0xffff, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x3}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{r2}, &(0x7f00000000c0), &(0x7f0000000100)='%-010d \x00'}, 0x20) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000040)=0x5, 0x4) 00:26:03 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xff, 0x4) r1 = geteuid() setreuid(0xee01, r1) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0xffff, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x3}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{r2}, &(0x7f00000000c0), &(0x7f0000000100)='%-010d \x00'}, 0x20) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000040)=0x5, 0x4) 00:26:03 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) (async) r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1563.444276][T17991] block nbd3: shutting down sockets 00:26:03 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xff, 0x4) r1 = geteuid() setreuid(0xee01, r1) 00:26:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) (async) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000140)=0x1000000) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff9) (async) r3 = fsopen(&(0x7f0000000180)='ncpfs\x00', 0x1) (async) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f00000001c0)='$+(\x00', 0x0, r4) 00:26:03 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0xff, 0x4) setreuid(0xee01, 0x0) 00:26:03 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f00000000c0)='adfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x8b, 0xfffffffffffffdac) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x210882) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 00:26:03 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = fsopen(&(0x7f00000000c0)='adfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x8b, 0xfffffffffffffdac) (async) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x210882) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) [ 1563.647004][T18012] block nbd3: shutting down sockets 00:26:03 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f00000000c0)='adfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) (async) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x8b, 0xfffffffffffffdac) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x210882) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) (async) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 00:26:03 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) setreuid(0xee01, 0x0) 00:26:03 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000080), 0x4) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000040)=@unlock_all, 0xb) 00:26:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x444902) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:03 executing program 2: setreuid(0xee01, 0x0) [ 1563.777226][ T4258] block nbd0: Receive control failed (result -32) [ 1563.780296][T17953] block nbd0: shutting down sockets 00:26:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:03 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000080), 0x4) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000040)=@unlock_all, 0xb) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000080), 0x4) (async) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000040)=@unlock_all, 0xb) (async) 00:26:03 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f00000000c0)='adfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x8b, 0xfffffffffffffdac) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x210882) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 00:26:03 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f00000000c0)='adfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x8b, 0xfffffffffffffdac) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x210882) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 00:26:03 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000080), 0x4) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000040)=@unlock_all, 0xb) (async) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000040)=@unlock_all, 0xb) 00:26:03 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fsopen(&(0x7f00000000c0)='adfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x8b, 0xfffffffffffffdac) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x210882) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 00:26:03 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) r0 = fsopen(&(0x7f00000000c0)='adfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 00:26:04 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:26:04 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 1564.087005][ T47] block nbd4: Receive control failed (result -32) [ 1564.089468][T17984] block nbd4: shutting down sockets 00:26:04 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 00:26:04 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:26:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:04 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 00:26:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:04 executing program 2: r0 = fsopen(&(0x7f00000000c0)='adfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 00:26:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:04 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:26:04 executing program 2: r0 = fsopen(0x0, 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 00:26:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:04 executing program 2: r0 = fsopen(0x0, 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 00:26:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:04 executing program 2: r0 = fsopen(0x0, 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 00:26:04 executing program 1: socketpair(0xf, 0x6, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) getpeername$qrtr(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wg1\x00'}) r1 = syz_open_dev$vcsn(&(0x7f0000000180), 0x2, 0x30480) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:26:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:04 executing program 2: r0 = fsopen(&(0x7f00000000c0)='adfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 00:26:04 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:26:04 executing program 2: fsopen(&(0x7f00000000c0)='adfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 00:26:04 executing program 1: socketpair(0xf, 0x6, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) getpeername$qrtr(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wg1\x00'}) (async) r1 = syz_open_dev$vcsn(&(0x7f0000000180), 0x2, 0x30480) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:26:04 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 1564.600141][ T4258] block nbd3: Receive control failed (result -32) [ 1564.602166][T18039] block nbd3: shutting down sockets 00:26:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x444902) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:04 executing program 2: fsopen(&(0x7f00000000c0)='adfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 1564.675501][T13011] block nbd0: Receive control failed (result -32) [ 1564.677443][T18043] block nbd0: shutting down sockets 00:26:04 executing program 1: socketpair(0xf, 0x6, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) getpeername$qrtr(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wg1\x00'}) (async) r1 = syz_open_dev$vcsn(&(0x7f0000000180), 0x2, 0x30480) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:26:04 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:26:04 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:04 executing program 2: fsopen(&(0x7f00000000c0)='adfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 00:26:04 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:04 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x7fff, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000001ec0), 0x0, 0x0) read$char_usb(r1, &(0x7f0000000000)=""/127, 0x7f) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x80000000, '\x00', 0x0, r1, 0x2, 0x2}, 0x48) 00:26:04 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_NAME_TABLE_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f00000000c0)=ANY=[@ANYBLOB="a4030000", @ANYRES16, @ANYRES8=r0], 0x3a4}}, 0x20080050) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="9fa576f819b1c6c9d58757fb61563d2e2262de6f338c8b3f5d2426af974fd86b87af5094cbe22373a52fdd41408ca5882f999d9a8d6af75513e605d98a0075570b44073a38900590bd0d358fe51f4d7c01518f678ec182ce4c4cc9236bcab97036205e5ef0b6bd894fab1e88053d029de9a24a1ef4338ee0d1006ace2d1575", @ANYRES16=r2, @ANYBLOB="000125bd7000fedbdf250700000005002a000000000008003a00cf000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x40) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:26:04 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:04 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:04 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_NAME_TABLE_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f00000000c0)=ANY=[@ANYBLOB="a4030000", @ANYRES16, @ANYRES8=r0], 0x3a4}}, 0x20080050) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="9fa576f819b1c6c9d58757fb61563d2e2262de6f338c8b3f5d2426af974fd86b87af5094cbe22373a52fdd41408ca5882f999d9a8d6af75513e605d98a0075570b44073a38900590bd0d358fe51f4d7c01518f678ec182ce4c4cc9236bcab97036205e5ef0b6bd894fab1e88053d029de9a24a1ef4338ee0d1006ace2d1575", @ANYRES16=r2, @ANYBLOB="000125bd7000fedbdf250700000005002a000000000008003a00cf000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x40) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) socket$inet_smc(0x2b, 0x1, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_NAME_TABLE_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f00000000c0)=ANY=[@ANYBLOB="a4030000", @ANYRES16, @ANYRES8=r0], 0x3a4}}, 0x20080050) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="9fa576f819b1c6c9d58757fb61563d2e2262de6f338c8b3f5d2426af974fd86b87af5094cbe22373a52fdd41408ca5882f999d9a8d6af75513e605d98a0075570b44073a38900590bd0d358fe51f4d7c01518f678ec182ce4c4cc9236bcab97036205e5ef0b6bd894fab1e88053d029de9a24a1ef4338ee0d1006ace2d1575", @ANYRES16=r2, @ANYBLOB="000125bd7000fedbdf250700000005002a000000000008003a00cf000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x40) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) 00:26:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_NAME_TABLE_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f00000000c0)=ANY=[@ANYBLOB="a4030000", @ANYRES16, @ANYRES8=r0], 0x3a4}}, 0x20080050) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="9fa576f819b1c6c9d58757fb61563d2e2262de6f338c8b3f5d2426af974fd86b87af5094cbe22373a52fdd41408ca5882f999d9a8d6af75513e605d98a0075570b44073a38900590bd0d358fe51f4d7c01518f678ec182ce4c4cc9236bcab97036205e5ef0b6bd894fab1e88053d029de9a24a1ef4338ee0d1006ace2d1575", @ANYRES16=r2, @ANYBLOB="000125bd7000fedbdf250700000005002a000000000008003a00cf000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x40) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) socket$inet_smc(0x2b, 0x1, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_NAME_TABLE_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f00000000c0)=ANY=[@ANYBLOB="a4030000", @ANYRES16, @ANYRES8=r0], 0x3a4}}, 0x20080050) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="9fa576f819b1c6c9d58757fb61563d2e2262de6f338c8b3f5d2426af974fd86b87af5094cbe22373a52fdd41408ca5882f999d9a8d6af75513e605d98a0075570b44073a38900590bd0d358fe51f4d7c01518f678ec182ce4c4cc9236bcab97036205e5ef0b6bd894fab1e88053d029de9a24a1ef4338ee0d1006ace2d1575", @ANYRES16=r2, @ANYBLOB="000125bd7000fedbdf250700000005002a000000000008003a00cf000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x40) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) 00:26:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = getuid() r2 = geteuid() setreuid(r1, r2) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x400000) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000100), 0x2c00) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f00000000c0)={0x2, 0x3, 0xdf, 0x0, 0x8}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={@map=0x1, 0x4, 0x1, 0x8, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x0, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0]}, 0x40) 00:26:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r1 = getuid() (async) r2 = geteuid() setreuid(r1, r2) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x400000) (async) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000100), 0x2c00) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f00000000c0)={0x2, 0x3, 0xdf, 0x0, 0x8}) (async) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={@map=0x1, 0x4, 0x1, 0x8, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x0, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0]}, 0x40) 00:26:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = getuid() r2 = geteuid() setreuid(r1, r2) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x400000) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000100), 0x2c00) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f00000000c0)={0x2, 0x3, 0xdf, 0x0, 0x8}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={@map=0x1, 0x4, 0x1, 0x8, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x0, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0]}, 0x40) socket$inet_smc(0x2b, 0x1, 0x0) (async) getuid() (async) geteuid() (async) setreuid(r1, r2) (async) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x400000) (async) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000100), 0x2c00) (async) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f00000000c0)={0x2, 0x3, 0xdf, 0x0, 0x8}) (async) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={@map=0x1, 0x4, 0x1, 0x8, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x0, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0]}, 0x40) (async) 00:26:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) [ 1565.527926][T13011] block nbd3: Receive control failed (result -32) [ 1565.528349][T18115] block nbd3: shutting down sockets 00:26:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x444902) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 1565.585648][ T4258] block nbd0: Receive control failed (result -32) [ 1565.586081][T18127] block nbd0: shutting down sockets 00:26:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1565.617303][T18199] block nbd3: shutting down sockets 00:26:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xad8f175ca0363b84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xad8f175ca0363b84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xad8f175ca0363b84) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x8) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:26:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xad8f175ca0363b84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xad8f175ca0363b84) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x8) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:26:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 1565.794748][ T47] block nbd2: Receive control failed (result -32) [ 1565.796603][T18141] block nbd2: shutting down sockets 00:26:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 1565.834288][T18221] block nbd3: NBD_DISCONNECT [ 1565.835546][T18221] block nbd3: server does not support multiple connections per device. [ 1565.837418][T18220] block nbd3: Disconnected due to user request. [ 1565.848313][T18220] block nbd3: shutting down sockets 00:26:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 1565.958396][T18230] block nbd3: Device being setup by another task [ 1565.970196][T18234] block nbd0: shutting down sockets 00:26:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 1566.038566][T18233] block nbd3: Device being setup by another task [ 1566.040133][T18230] block nbd3: NBD_DISCONNECT [ 1566.041437][T18229] block nbd3: server does not support multiple connections per device. [ 1566.041712][T18236] block nbd0: shutting down sockets [ 1566.043386][T18228] block nbd3: Disconnected due to user request. [ 1566.045694][T18228] block nbd3: shutting down sockets 00:26:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:26:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 1566.112517][T18241] block nbd0: shutting down sockets [ 1566.118906][T18239] block nbd3: NBD_DISCONNECT 00:26:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101286) [ 1566.189576][T18243] block nbd0: shutting down sockets 00:26:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101286) [ 1566.273226][T13359] block nbd1: Receive control failed (result -32) [ 1566.276132][T18192] block nbd1: shutting down sockets [ 1566.285621][T18245] block nbd0: shutting down sockets 00:26:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101286) [ 1566.378910][T18250] block nbd0: shutting down sockets [ 1566.389487][ T4258] block nbd4: Receive control failed (result -32) 00:26:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x40101286) [ 1566.392209][T18198] block nbd4: shutting down sockets 00:26:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101286) 00:26:06 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101286) 00:26:06 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101286) 00:26:06 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101286) 00:26:06 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101286) 00:26:06 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101286) 00:26:06 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40101286) [ 1566.671104][ T47] block nbd2: Receive control failed (result -32) 00:26:06 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101286) [ 1566.672987][T18225] block nbd2: shutting down sockets 00:26:06 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101286) 00:26:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:06 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101286) 00:26:06 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x541b) 00:26:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40081271) [ 1566.892247][T18280] block nbd0: shutting down sockets 00:26:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40081271) [ 1566.918832][T13011] block nbd3: Disconnected due to user request. 00:26:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x7) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1566.979228][T18283] block nbd0: shutting down sockets 00:26:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40081271) [ 1567.019034][T18284] block nbd3: server does not support multiple connections per device. [ 1567.021252][T18282] block nbd3: shutting down sockets 00:26:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x7) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x7) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) [ 1567.049152][T18286] block nbd0: shutting down sockets 00:26:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x40081271) 00:26:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40081271) [ 1567.146324][T13359] block nbd1: Receive control failed (result -32) [ 1567.148552][T18249] block nbd1: shutting down sockets [ 1567.149412][T18289] block nbd3: server does not support multiple connections per device. 00:26:07 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40081271) 00:26:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:07 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40081271) [ 1567.220357][T18292] block nbd3: Device being setup by another task 00:26:07 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40081271) 00:26:07 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40081271) [ 1567.279505][ T4258] block nbd4: Receive control failed (result -32) [ 1567.281363][T18255] block nbd4: shutting down sockets [ 1567.285904][T18295] block nbd3: Device being setup by another task [ 1567.293609][T18289] block nbd3: shutting down sockets 00:26:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 64) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1) (async, rerun: 64) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x7) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) (async, rerun: 64) ioctl$NBD_DO_IT(r0, 0xab03) (rerun: 64) 00:26:07 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40081271) 00:26:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:07 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x40081271) [ 1567.376280][T18315] block nbd3: shutting down sockets 00:26:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:07 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40081271) 00:26:07 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40081271) 00:26:07 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40081271) 00:26:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) [ 1567.509213][T18321] block nbd3: server does not support multiple connections per device. [ 1567.511442][T18320] block nbd3: shutting down sockets 00:26:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:26:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab18) [ 1567.587657][ T47] block nbd2: Receive control failed (result -32) [ 1567.587909][T18275] block nbd2: shutting down sockets [ 1567.599226][T18331] block nbd3: server does not support multiple connections per device. 00:26:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1567.602871][T18332] block nbd0: shutting down sockets 00:26:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab18) [ 1567.648642][T18334] block nbd3: server does not support multiple connections per device. [ 1567.708429][T18335] block nbd3: Device being setup by another task [ 1567.708929][T18338] block nbd0: shutting down sockets [ 1567.714269][T18330] block nbd3: shutting down sockets 00:26:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab18) 00:26:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 1567.779405][T18341] block nbd0: shutting down sockets 00:26:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab18) 00:26:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab18) [ 1567.843616][T18345] block nbd3: server does not support multiple connections per device. [ 1567.846793][T18342] block nbd3: shutting down sockets 00:26:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) r2 = fsopen(&(0x7f0000000140)='fuseblk\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000040)='/dev/nbd#\x00', &(0x7f0000000080)='!\x00', 0x0) 00:26:07 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab18) 00:26:07 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab18) 00:26:07 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab18) 00:26:07 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab18) 00:26:07 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab18) [ 1568.021267][T13359] block nbd1: Receive control failed (result -32) [ 1568.023229][T18302] block nbd1: shutting down sockets 00:26:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab18) 00:26:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab18) 00:26:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab18) [ 1568.188764][ T4258] block nbd4: Receive control failed (result -32) [ 1568.191891][T18313] block nbd4: shutting down sockets 00:26:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab18) 00:26:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab04) 00:26:08 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:26:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab04) 00:26:08 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:26:08 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 1568.487645][ T47] block nbd2: Receive control failed (result -32) 00:26:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab04) [ 1568.509274][T18340] block nbd2: shutting down sockets 00:26:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab04) 00:26:08 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 00:26:08 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 00:26:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 1568.708859][T13011] block nbd3: Receive control failed (result -32) [ 1568.711095][T18351] block nbd3: shutting down sockets 00:26:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) (async) ioctl$NBD_DO_IT(r0, 0xab03) r2 = fsopen(&(0x7f0000000140)='fuseblk\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000040)='/dev/nbd#\x00', &(0x7f0000000080)='!\x00', 0x0) 00:26:08 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 00:26:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab04) 00:26:08 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab04) 00:26:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab04) 00:26:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 00:26:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:08 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 00:26:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 1569.083229][ T4258] block nbd4: Receive control failed (result -32) [ 1569.084169][T18377] block nbd4: shutting down sockets 00:26:09 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 00:26:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:09 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_LISTEN_PORT={0x6}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r3}]}, 0x24}}, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:26:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 1569.312082][T18455] block nbd1: shutting down sockets 00:26:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:26:09 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_LISTEN_PORT={0x6}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r3}]}, 0x24}}, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1569.390427][ T47] block nbd2: Receive control failed (result -32) [ 1569.393838][T18400] block nbd2: shutting down sockets [ 1569.399310][T18459] block nbd1: shutting down sockets 00:26:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 1569.459354][T18464] block nbd1: shutting down sockets 00:26:09 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_LISTEN_PORT={0x6}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r3}]}, 0x24}}, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:26:09 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_LISTEN_PORT={0x6}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r3}]}, 0x24}}, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) [ 1569.613971][T13011] block nbd3: Receive control failed (result -32) [ 1569.617384][T18422] block nbd3: shutting down sockets 00:26:09 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_LISTEN_PORT={0x6}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r3}]}, 0x24}}, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000), 0x8) 00:26:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) (async, rerun: 32) ioctl$NBD_DO_IT(r0, 0xab03) (async, rerun: 32) r2 = fsopen(&(0x7f0000000140)='fuseblk\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000040)='/dev/nbd#\x00', &(0x7f0000000080)='!\x00', 0x0) 00:26:09 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r1, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_LISTEN_PORT={0x6}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r2}]}, 0x24}}, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r3, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) [ 1569.741174][T18484] block nbd3: shutting down sockets 00:26:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x3ca240) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_CLEAR_QUE(r1, 0xab05) ioctl$NBD_DO_IT(r0, 0xab03) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)={0x2, 0x0}, 0xfffffffffffffd49) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r3}, 0x4) 00:26:09 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000002c0)={'wg1\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r1, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_LISTEN_PORT={0x6}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r2}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x541b) [ 1569.889273][T18493] block nbd1: shutting down sockets 00:26:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127d) 00:26:09 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000002c0)={'wg1\x00'}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) [ 1569.962236][T18497] block nbd1: shutting down sockets [ 1569.969365][ T4258] block nbd4: Receive control failed (result -32) [ 1569.972369][T18446] block nbd4: shutting down sockets 00:26:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127d) 00:26:09 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:10 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) [ 1570.071106][T18502] block nbd1: shutting down sockets 00:26:10 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127d) 00:26:10 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:10 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) [ 1570.159270][T18511] block nbd1: shutting down sockets 00:26:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x127d) 00:26:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:10 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127d) [ 1570.263140][ T47] block nbd2: Receive control failed (result -32) [ 1570.263377][T18465] block nbd2: shutting down sockets 00:26:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:10 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:10 executing program 1: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127d) 00:26:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:10 executing program 1: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127d) 00:26:10 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:10 executing program 1: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127d) 00:26:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, 0x0, 0x4000000) 00:26:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:10 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127d) 00:26:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, 0x0, 0x4000000) 00:26:10 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127d) 00:26:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, 0x0, 0x4000000) 00:26:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) [ 1570.623011][T13011] block nbd3: Receive control failed (result -32) [ 1570.625441][T18489] block nbd3: shutting down sockets 00:26:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x3ca240) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_CLEAR_QUE(r1, 0xab05) ioctl$NBD_DO_IT(r0, 0xab03) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)={0x2, 0x0}, 0xfffffffffffffd49) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r3}, 0x4) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x3ca240) (async) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x2) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_CLEAR_QUE(r1, 0xab05) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)={0x2}, 0xfffffffffffffd49) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r3}, 0x4) (async) 00:26:10 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127d) 00:26:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:10 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127d) 00:26:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) [ 1570.763736][T18559] block nbd3: shutting down sockets 00:26:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) [ 1570.857386][ T4258] block nbd4: Receive control failed (result -32) [ 1570.857624][T18506] block nbd4: shutting down sockets 00:26:10 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127d) 00:26:10 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:26:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:26:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x3ca240) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_CLEAR_QUE(r1, 0xab05) (async) ioctl$NBD_DO_IT(r0, 0xab03) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)={0x2, 0x0}, 0xfffffffffffffd49) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r3}, 0x4) 00:26:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:10 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:26:10 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127d) 00:26:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) [ 1570.967951][T18585] block nbd4: shutting down sockets 00:26:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:26:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:10 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:26:11 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) [ 1571.091099][T18601] block nbd4: shutting down sockets 00:26:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:26:11 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:11 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) [ 1571.193681][T18605] block nbd4: shutting down sockets 00:26:11 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127c) 00:26:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) [ 1571.370064][T18623] block nbd4: shutting down sockets 00:26:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127c) 00:26:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) [ 1571.474140][T18631] block nbd4: shutting down sockets 00:26:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127c) 00:26:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) [ 1571.579479][T18639] block nbd4: shutting down sockets [ 1571.724765][ T4258] block nbd3: Receive control failed (result -32) [ 1571.725091][T18590] block nbd3: shutting down sockets 00:26:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x127c) 00:26:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) socket$pptp(0x18, 0x1, 0x2) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x8ac) 00:26:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127c) 00:26:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) [ 1571.889608][T13011] block nbd1: Receive control failed (result -32) [ 1571.889855][T18600] block nbd1: shutting down sockets [ 1571.893834][T18663] nbd3: detected capacity change from 0 to 4 00:26:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:11 executing program 4: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127c) 00:26:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:11 executing program 4: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127c) 00:26:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:12 executing program 4: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127c) 00:26:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:12 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127c) 00:26:12 executing program 1: sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:12 executing program 1: sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:12 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127c) 00:26:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x24}}, 0x4000000) 00:26:12 executing program 1: sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:12 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127c) 00:26:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x24}}, 0x0) 00:26:12 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127c) 00:26:12 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127b) 00:26:12 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127c) 00:26:12 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) [ 1572.403878][T18708] block nbd0: shutting down sockets [ 1572.630432][ T4258] block nbd3: Receive control failed (result -104) [ 1572.770223][T13011] block nbd2: Receive control failed (result -32) [ 1572.772136][T18667] block nbd2: shutting down sockets [ 1578.919538][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 7 seconds [ 1585.928985][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 14 seconds [ 1592.938600][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 21 seconds [ 1599.948531][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 28 seconds [ 1600.499056][ T2051] ieee802154 phy0 wpan0: encryption failed: -22 [ 1600.500506][ T2051] ieee802154 phy1 wpan1: encryption failed: -22 00:26:41 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127c) 00:26:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127b) 00:26:41 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) socket$pptp(0x18, 0x1, 0x2) (async) socket$pptp(0x18, 0x1, 0x2) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x8ac) [ 1601.800131][T18715] block nbd0: shutting down sockets 00:26:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, 0x0, 0x4000000) 00:26:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127b) 00:26:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) socket$pptp(0x18, 0x1, 0x2) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x8ac) 00:26:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, 0x0, 0x4000000) [ 1601.925852][T18723] block nbd0: shutting down sockets 00:26:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x127b) 00:26:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, 0x0, 0x4000000) [ 1602.013336][T18732] nbd4: detected capacity change from 0 to 4 00:26:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127b) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:42 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127b) 00:26:42 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127b) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:42 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127b) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:42 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127b) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:42 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127b) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:42 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127b) 00:26:42 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127b) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:42 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127b) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:42 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127b) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) [ 1602.603875][T13011] block nbd2: Receive control failed (result -32) [ 1602.604123][T18718] block nbd2: shutting down sockets 00:26:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x7) ioctl$NBD_DO_IT(r0, 0xab03) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xacdd}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) [ 1602.742581][ T4258] block nbd4: Receive control failed (result -104) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:26:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) [ 1603.452646][T13359] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 1603.455552][T13359] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 1603.458033][T13359] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 1603.460419][T13359] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 1603.462481][T13359] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 1603.465275][T13011] block nbd0: Receive control failed (result -32) [ 1603.465919][T13359] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 1603.467160][T18774] block nbd0: shutting down sockets [ 1603.507957][ T47] block nbd2: Receive control failed (result -32) [ 1603.508223][T18777] block nbd2: shutting down sockets [ 1603.576673][T18792] chnl_net:caif_netlink_parms(): no params data found [ 1603.607621][T18792] bridge0: port 1(bridge_slave_0) entered blocking state [ 1603.609381][T18792] bridge0: port 1(bridge_slave_0) entered disabled state [ 1603.611496][T18792] device bridge_slave_0 entered promiscuous mode [ 1603.615425][T18792] bridge0: port 2(bridge_slave_1) entered blocking state [ 1603.617141][T18792] bridge0: port 2(bridge_slave_1) entered disabled state [ 1603.620448][T18792] device bridge_slave_1 entered promiscuous mode [ 1603.633820][T18792] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1603.637518][T18792] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1603.651853][T18792] team0: Port device team_slave_0 added [ 1603.654661][T18792] team0: Port device team_slave_1 added [ 1603.665786][T18792] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1603.667333][T18792] 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. [ 1603.672809][T18792] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1603.676146][T18792] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1603.677791][T18792] 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. [ 1603.683502][T18792] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1603.739870][T18792] device hsr_slave_0 entered promiscuous mode [ 1603.778867][T18792] device hsr_slave_1 entered promiscuous mode [ 1603.818458][T18792] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1603.820236][T18792] Cannot create hsr debugfs directory [ 1603.943865][T18792] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1604.032475][T18792] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1604.090240][T18792] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1604.153526][T18792] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1604.353104][T18792] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1604.391032][T18792] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1604.440017][T18792] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1604.490675][T18792] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1604.552210][T18792] bridge0: port 2(bridge_slave_1) entered blocking state [ 1604.553922][T18792] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1604.555907][T18792] bridge0: port 1(bridge_slave_0) entered blocking state [ 1604.557710][T18792] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1604.581994][T15783] bridge0: port 1(bridge_slave_0) entered disabled state [ 1604.584176][T15783] bridge0: port 2(bridge_slave_1) entered disabled state [ 1604.601995][T18792] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1604.607717][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1604.610358][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1604.614848][T18792] 8021q: adding VLAN 0 to HW filter on device team0 [ 1604.618896][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1604.621184][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1604.623136][ T4019] bridge0: port 1(bridge_slave_0) entered blocking state [ 1604.624633][ T4019] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1604.628943][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1604.631243][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1604.633236][ T4299] bridge0: port 2(bridge_slave_1) entered blocking state [ 1604.634877][ T4299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1604.641132][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1604.645242][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1604.657792][T18792] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1604.661171][T18792] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1604.664121][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1604.666485][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1604.668922][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1604.671270][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1604.673457][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1604.675701][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1604.678034][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1604.680357][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1604.682626][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1604.684685][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1604.771573][T18792] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1604.779674][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1604.781384][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1604.791709][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1604.793960][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1604.798976][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1604.801220][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1604.804753][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1604.806747][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1604.810951][T18792] device veth0_vlan entered promiscuous mode [ 1604.817912][T18792] device veth1_vlan entered promiscuous mode [ 1604.831760][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1604.834039][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1604.836263][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1604.838813][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1604.844900][T18792] device veth0_macvtap entered promiscuous mode [ 1604.850697][T18792] device veth1_macvtap entered promiscuous mode [ 1604.860539][T18792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1604.862804][T18792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1604.864941][T18792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1604.867243][T18792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1604.869823][T18792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1604.872389][T18792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1604.874655][T18792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1604.877117][T18792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1604.880059][T18792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1604.882616][T18792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1604.885977][T18792] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1604.889574][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1604.891837][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1604.893856][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1604.896148][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1604.904423][T18792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1604.906726][T18792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1604.909467][T18792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1604.911727][T18792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1604.913890][T18792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1604.916157][T18792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1604.918750][T18792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1604.920998][T18792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1604.923211][T18792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1604.925832][T18792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1604.929347][T18792] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1604.931377][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1604.933695][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1604.939582][T18792] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1604.941648][T18792] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1604.944558][T18792] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1604.946448][T18792] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1604.985917][T28767] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1604.987772][T28767] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1604.994710][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1605.006899][ T397] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1605.010423][ T397] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1605.013176][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1605.538377][ T47] Bluetooth: hci5: command 0x0409 tx timeout [ 1606.979541][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 35 seconds [ 1607.618351][ T47] Bluetooth: hci5: command 0x041b tx timeout [ 1609.028448][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 7 seconds [ 1609.698491][ T47] Bluetooth: hci5: command 0x040f tx timeout [ 1611.778356][T13011] Bluetooth: hci5: command 0x0419 tx timeout [ 1614.018829][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 42 seconds [ 1616.038452][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 14 seconds [ 1621.061471][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 49 seconds [ 1623.048506][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 21 seconds [ 1628.108617][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 56 seconds [ 1630.058459][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 28 seconds 00:27:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) 00:27:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) socket$pptp(0x18, 0x1, 0x2) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x8ac) 00:27:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 00:27:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) socket$pptp(0x18, 0x1, 0x2) (async) socket$pptp(0x18, 0x1, 0x2) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x8ac) 00:27:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127a) 00:27:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x24}}, 0x4000000) [ 1631.939180][T18811] block nbd0: shutting down sockets 00:27:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffff0a, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x24}}, 0x0) 00:27:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127a) 00:27:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1279) [ 1632.050345][T18825] block nbd0: shutting down sockets [ 1632.071006][T18827] block nbd1: shutting down sockets 00:27:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127a) 00:27:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1279) [ 1632.171131][T18829] block nbd0: shutting down sockets [ 1632.185469][T18831] block nbd1: shutting down sockets 00:27:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x127a) 00:27:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1279) 00:27:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127a) [ 1632.279031][T18834] block nbd1: shutting down sockets 00:27:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x1279) 00:27:12 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127a) 00:27:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1279) 00:27:12 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127a) 00:27:12 executing program 1: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1279) 00:27:12 executing program 1: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1279) 00:27:12 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127a) 00:27:12 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127a) 00:27:12 executing program 1: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1279) 00:27:12 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127a) 00:27:12 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1279) 00:27:12 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1279) 00:27:12 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x127a) 00:27:12 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127a) 00:27:12 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1279) 00:27:12 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127a) 00:27:12 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1279) [ 1632.726905][ T47] block nbd2: Receive control failed (result -32) [ 1632.729405][T18816] block nbd2: shutting down sockets 00:27:12 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x127a) 00:27:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 00:27:12 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1279) 00:27:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1278) 00:27:12 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1279) [ 1632.906208][T18880] block nbd0: shutting down sockets [ 1633.494596][ T4258] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 1633.497329][ T4258] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 1633.500533][ T4258] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 1633.502942][ T4258] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 1633.505137][ T4258] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 1633.506943][ T4258] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 1633.609436][ T47] block nbd2: Receive control failed (result -32) [ 1633.611790][T18875] block nbd2: shutting down sockets [ 1633.668764][T18884] chnl_net:caif_netlink_parms(): no params data found [ 1633.699247][T18884] bridge0: port 1(bridge_slave_0) entered blocking state [ 1633.700884][T18884] bridge0: port 1(bridge_slave_0) entered disabled state [ 1633.702995][T18884] device bridge_slave_0 entered promiscuous mode [ 1633.706066][T18884] bridge0: port 2(bridge_slave_1) entered blocking state [ 1633.707611][T18884] bridge0: port 2(bridge_slave_1) entered disabled state [ 1633.710415][T18884] device bridge_slave_1 entered promiscuous mode [ 1633.725717][T18884] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1633.729907][T18884] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1633.745823][T18884] team0: Port device team_slave_0 added [ 1633.749360][T18884] team0: Port device team_slave_1 added [ 1633.761108][T18884] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1633.762819][T18884] 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. [ 1633.768404][T18884] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1633.772031][T18884] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1633.773732][T18884] 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. [ 1633.780299][T18884] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1633.850158][T18884] device hsr_slave_0 entered promiscuous mode [ 1633.888754][T18884] device hsr_slave_1 entered promiscuous mode [ 1633.938427][T18884] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1633.940030][T18884] Cannot create hsr debugfs directory [ 1634.026408][T18884] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1634.105572][T18884] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1634.164235][T18884] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1634.244097][T18884] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1634.466022][T18884] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 1634.500229][T18884] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 1634.539983][T18884] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 1634.591433][T18884] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 1634.641889][T18884] bridge0: port 2(bridge_slave_1) entered blocking state [ 1634.643475][T18884] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1634.644991][T18884] bridge0: port 1(bridge_slave_0) entered blocking state [ 1634.646450][T18884] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1634.672742][ T925] bridge0: port 1(bridge_slave_0) entered disabled state [ 1634.675012][ T925] bridge0: port 2(bridge_slave_1) entered disabled state [ 1634.693130][T18884] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1634.699951][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1634.701981][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1634.706603][T18884] 8021q: adding VLAN 0 to HW filter on device team0 [ 1634.712119][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1634.714255][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1634.716349][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 1634.717821][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1634.722627][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1634.724897][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1634.727028][ T925] bridge0: port 2(bridge_slave_1) entered blocking state [ 1634.728619][ T925] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1634.739628][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1634.742807][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1634.745306][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1634.747862][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1634.757396][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1634.759939][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1634.762387][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1634.768078][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1634.770575][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1634.777251][T18884] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1634.780880][T18884] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1634.782922][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1634.785003][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1634.878584][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1634.880318][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1634.884405][T18884] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1635.002772][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1635.004885][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1635.017386][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1635.019931][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1635.023167][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1635.025161][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1635.027979][T18884] device veth0_vlan entered promiscuous mode [ 1635.034962][T18884] device veth1_vlan entered promiscuous mode [ 1635.048896][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1635.051740][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1635.053812][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1635.056071][ T925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1635.061413][T18884] device veth0_macvtap entered promiscuous mode [ 1635.065096][T18884] device veth1_macvtap entered promiscuous mode [ 1635.074019][T18884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1635.076326][T18884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1635.078736][T18884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1635.080906][T18884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1635.082933][T18884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1635.085205][T18884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1635.087143][T18884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1635.090106][T18884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1635.092291][T18884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1635.094713][T18884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1635.096884][T18884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1635.099695][T18884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1635.102999][T18884] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1635.105210][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1635.107300][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1635.110239][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1635.112392][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1635.116366][T18884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1635.118942][T18884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1635.121122][T18884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1635.123394][T18884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1635.125439][T18884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1635.127735][T18884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1635.130660][T18884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1635.133122][T18884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1635.135158][T18884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1635.137482][T18884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1635.140175][T18884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1635.142445][T18884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1635.145438][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 63 seconds [ 1635.148745][T18884] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1635.153511][T18884] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1635.155367][T18884] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1635.157237][T18884] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1635.159223][T18884] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1635.162472][T16442] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1635.164801][T16442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1635.202397][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1635.207136][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1635.215963][ T9004] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1635.217812][ T9004] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1635.220548][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1635.222514][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1635.548445][ T47] Bluetooth: hci6: command 0x0409 tx timeout [ 1637.068537][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 35 seconds [ 1637.618583][ T47] Bluetooth: hci6: command 0x041b tx timeout [ 1638.278394][ T3843] udevd[3843]: worker [10347] /devices/virtual/block/nbd3 is taking a long time [ 1639.698456][ T4258] Bluetooth: hci6: command 0x040f tx timeout [ 1641.778314][ T47] Bluetooth: hci6: command 0x0419 tx timeout [ 1642.178667][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 70 seconds [ 1644.098647][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 42 seconds [ 1649.218596][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 77 seconds [ 1651.139743][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 49 seconds [ 1656.258606][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 84 seconds [ 1658.179735][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 56 seconds 00:27:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) socket$pptp(0x18, 0x1, 0x2) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x8ac) 00:27:41 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1279) 00:27:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1278) 00:27:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 00:27:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 32) ioctl$NBD_DO_IT(r0, 0xab03) (async, rerun: 32) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) (async) socket$pptp(0x18, 0x1, 0x2) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x8ac) 00:27:41 executing program 1: r0 = fsopen(&(0x7f0000000040)='xfs\x00', 0x1) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1661.939317][ T2051] ieee802154 phy0 wpan0: encryption failed: -22 [ 1661.940710][ T2051] ieee802154 phy1 wpan1: encryption failed: -22 [ 1661.958015][T18908] block nbd0: shutting down sockets 00:27:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1278) 00:27:41 executing program 1: r0 = fsopen(&(0x7f0000000040)='xfs\x00', 0x1) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) [ 1662.039682][T18918] block nbd0: shutting down sockets 00:27:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x1278) 00:27:42 executing program 1: r0 = fsopen(&(0x7f0000000040)='xfs\x00', 0x1) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000)=0x9c0c, 0x2) 00:27:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1278) 00:27:42 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1278) 00:27:42 executing program 1: fsopen(&(0x7f0000000040)='xfs\x00', 0x1) 00:27:42 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1278) 00:27:42 executing program 1: fsopen(0x0, 0x1) 00:27:42 executing program 1: fsopen(0x0, 0x1) 00:27:42 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1278) 00:27:42 executing program 1: fsopen(0x0, 0x1) 00:27:42 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1278) 00:27:42 executing program 1: fsopen(&(0x7f0000000040)='xfs\x00', 0x0) 00:27:42 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1278) 00:27:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x1278) 00:27:42 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1278) 00:27:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1277) 00:27:42 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1278) 00:27:42 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1278) [ 1662.529692][T18954] block nbd1: shutting down sockets 00:27:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1277) 00:27:42 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1278) 00:27:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1276) [ 1662.609681][T18961] block nbd1: shutting down sockets 00:27:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1277) [ 1662.664932][T18967] block nbd1: shutting down sockets 00:27:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x1277) [ 1662.675303][T18965] block nbd0: shutting down sockets 00:27:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1276) 00:27:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1277) [ 1662.734659][ T4258] block nbd2: Receive control failed (result -32) [ 1662.736711][T18911] block nbd2: shutting down sockets [ 1662.800786][T18972] block nbd0: shutting down sockets [ 1663.014425][ T47] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 1663.016698][ T47] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 1663.019582][ T47] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 1663.022548][ T47] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 1663.024598][ T47] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 1663.026582][ T47] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 1663.107706][T18976] chnl_net:caif_netlink_parms(): no params data found [ 1663.140697][T18976] bridge0: port 1(bridge_slave_0) entered blocking state [ 1663.142374][T18976] bridge0: port 1(bridge_slave_0) entered disabled state [ 1663.144581][T18976] device bridge_slave_0 entered promiscuous mode [ 1663.147722][T18976] bridge0: port 2(bridge_slave_1) entered blocking state [ 1663.149988][T18976] bridge0: port 2(bridge_slave_1) entered disabled state [ 1663.152387][T18976] device bridge_slave_1 entered promiscuous mode [ 1663.166826][T18976] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1663.170893][T18976] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1663.186874][T18976] team0: Port device team_slave_0 added [ 1663.189963][T18976] team0: Port device team_slave_1 added [ 1663.202348][T18976] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1663.203882][T18976] 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. [ 1663.210132][T18976] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1663.214458][T18976] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1663.216298][T18976] 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. [ 1663.224248][T18976] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1663.280224][T18976] device hsr_slave_0 entered promiscuous mode [ 1663.308814][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 91 seconds [ 1663.319222][T18976] device hsr_slave_1 entered promiscuous mode [ 1663.358960][T18976] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1663.360614][T18976] Cannot create hsr debugfs directory [ 1663.462864][T18976] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1663.560091][T18976] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1663.652269][T18976] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1663.710032][T18976] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1663.892216][T18976] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1663.929990][T18976] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1663.971409][T18976] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1664.010061][T18976] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1664.061315][T18976] bridge0: port 2(bridge_slave_1) entered blocking state [ 1664.062940][T18976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1664.064552][T18976] bridge0: port 1(bridge_slave_0) entered blocking state [ 1664.066089][T18976] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1664.103074][T18976] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1664.110014][T16442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1664.112570][T16442] bridge0: port 1(bridge_slave_0) entered disabled state [ 1664.115306][T16442] bridge0: port 2(bridge_slave_1) entered disabled state [ 1664.119702][T16442] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1664.127171][T18976] 8021q: adding VLAN 0 to HW filter on device team0 [ 1664.132996][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1664.135124][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1664.137257][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 1664.138816][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1664.143375][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1664.145738][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1664.147927][T12562] bridge0: port 2(bridge_slave_1) entered blocking state [ 1664.149628][T12562] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1664.159994][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1664.162285][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1664.164856][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1664.167290][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1664.175842][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1664.178060][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1664.181076][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1664.183287][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1664.185282][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1664.189939][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1664.192283][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1664.196065][T18976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1664.289787][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1664.291531][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1664.295287][T18976] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1664.306378][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1664.308875][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1664.324001][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1664.326265][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1664.330436][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1664.332439][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1664.337245][T18976] device veth0_vlan entered promiscuous mode [ 1664.344284][T18976] device veth1_vlan entered promiscuous mode [ 1664.356023][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1664.358570][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1664.360694][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1664.362907][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1664.367009][T18976] device veth0_macvtap entered promiscuous mode [ 1664.371458][T18976] device veth1_macvtap entered promiscuous mode [ 1664.382252][T18976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1664.384616][T18976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1664.386656][T18976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1664.389285][T18976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1664.391445][T18976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1664.393734][T18976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1664.396039][T18976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1664.398621][T18976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1664.400957][T18976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1664.403401][T18976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1664.405743][T18976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1664.408211][T18976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1664.410877][T18976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1664.413364][T18976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1664.417054][T18976] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1664.421078][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1664.423363][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1664.425592][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1664.427816][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1664.437810][T18976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1664.441338][T18976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1664.443362][T18976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1664.445469][T18976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1664.447418][T18976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1664.450042][T18976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1664.452225][T18976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1664.454351][T18976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1664.456587][T18976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1664.459815][T18976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1664.461983][T18976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1664.464155][T18976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1664.466224][T18976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1664.469006][T18976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1664.472451][T18976] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1664.475293][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1664.477755][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1664.483040][T18976] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1664.484925][T18976] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1664.486774][T18976] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1664.489313][T18976] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1664.543075][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1664.544885][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1664.551362][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1664.563473][ T9004] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1664.565224][ T9004] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1664.568174][ T4019] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1665.068414][ T47] Bluetooth: hci7: command 0x0409 tx timeout [ 1665.219306][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 63 seconds [ 1667.138436][ T47] Bluetooth: hci7: command 0x041b tx timeout [ 1667.556335][ T3843] udevd[3843]: worker [10550] /devices/virtual/block/nbd4 is taking a long time [ 1669.228516][ T47] Bluetooth: hci7: command 0x040f tx timeout [ 1670.339380][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 98 seconds [ 1671.298353][ T47] Bluetooth: hci7: command 0x0419 tx timeout [ 1672.268585][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 70 seconds [ 1677.378690][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 105 seconds [ 1679.298594][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 77 seconds [ 1684.418609][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 112 seconds [ 1686.338467][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 84 seconds [ 1691.458626][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 119 seconds 00:28:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) socket$pptp(0x18, 0x1, 0x2) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x8ac) 00:28:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:28:11 executing program 1: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1277) 00:28:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1276) 00:28:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 32) ioctl$NBD_DO_IT(r0, 0xab03) (async, rerun: 32) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) (async) socket$pptp(0x18, 0x1, 0x2) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x8ac) [ 1691.939069][T18988] block nbd2: shutting down sockets 00:28:11 executing program 1: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1277) 00:28:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 1691.971407][T18992] block nbd0: shutting down sockets 00:28:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x1276) 00:28:11 executing program 1: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1277) [ 1692.016115][T19002] block nbd2: shutting down sockets 00:28:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x7) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 00:28:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1276) 00:28:12 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1277) 00:28:12 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1276) [ 1692.108848][T19009] block nbd2: shutting down sockets 00:28:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1275) 00:28:12 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1277) 00:28:12 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1276) 00:28:12 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1277) [ 1692.210875][T19016] block nbd2: shutting down sockets 00:28:12 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1277) 00:28:12 executing program 0: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1276) 00:28:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1275) 00:28:12 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1276) 00:28:12 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1277) [ 1692.309393][T19029] block nbd2: shutting down sockets 00:28:12 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1276) 00:28:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1275) 00:28:12 executing program 1: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1277) 00:28:12 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1276) [ 1692.419114][T19038] block nbd2: shutting down sockets 00:28:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1269) 00:28:12 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1276) 00:28:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0x1275) 00:28:12 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1276) [ 1692.505853][T19044] block nbd1: shutting down sockets 00:28:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0x1275) 00:28:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1269) 00:28:12 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1276) 00:28:12 executing program 2: ioctl$NBD_DO_IT(0xffffffffffffffff, 0x1275) [ 1692.609732][T19052] block nbd1: shutting down sockets 00:28:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1268) 00:28:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1269) [ 1692.680280][T19061] block nbd1: shutting down sockets [ 1692.699031][T19063] block nbd0: shutting down sockets [ 1693.039564][ T47] Bluetooth: hci8: unexpected cc 0x0c03 length: 249 > 1 [ 1693.042045][ T47] Bluetooth: hci8: unexpected cc 0x1003 length: 249 > 9 [ 1693.044456][ T47] Bluetooth: hci8: unexpected cc 0x1001 length: 249 > 9 [ 1693.046652][ T47] Bluetooth: hci8: unexpected cc 0x0c23 length: 249 > 4 [ 1693.049638][ T47] Bluetooth: hci8: unexpected cc 0x0c25 length: 249 > 3 [ 1693.051373][ T47] Bluetooth: hci8: unexpected cc 0x0c38 length: 249 > 2 [ 1693.208340][T19066] chnl_net:caif_netlink_parms(): no params data found [ 1693.238079][T19066] bridge0: port 1(bridge_slave_0) entered blocking state [ 1693.239881][T19066] bridge0: port 1(bridge_slave_0) entered disabled state [ 1693.242050][T19066] device bridge_slave_0 entered promiscuous mode [ 1693.245262][T19066] bridge0: port 2(bridge_slave_1) entered blocking state [ 1693.246793][T19066] bridge0: port 2(bridge_slave_1) entered disabled state [ 1693.249126][T19066] device bridge_slave_1 entered promiscuous mode [ 1693.263382][T19066] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1693.267266][T19066] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1693.281450][T19066] team0: Port device team_slave_0 added [ 1693.284475][T19066] team0: Port device team_slave_1 added [ 1693.295853][T19066] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1693.297353][T19066] 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. [ 1693.303909][T19066] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1693.307934][T19066] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1693.310011][T19066] 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. [ 1693.317631][T19066] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1693.379955][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 91 seconds [ 1693.384579][T19066] device hsr_slave_0 entered promiscuous mode [ 1693.429509][T19066] device hsr_slave_1 entered promiscuous mode [ 1693.468356][T19066] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1693.470180][T19066] Cannot create hsr debugfs directory [ 1693.568098][T19066] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1693.625997][T19066] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1693.690828][T19066] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1693.731315][T19066] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1693.930219][T19066] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 1693.960502][T19066] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 1694.000123][T19066] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 1694.041075][T19066] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 1694.092109][T19066] bridge0: port 2(bridge_slave_1) entered blocking state [ 1694.093736][T19066] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1694.095311][T19066] bridge0: port 1(bridge_slave_0) entered blocking state [ 1694.096781][T19066] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1694.132660][T19066] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1694.143702][T19066] 8021q: adding VLAN 0 to HW filter on device team0 [ 1694.149584][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1694.151937][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1694.154590][ T4300] bridge0: port 2(bridge_slave_1) entered disabled state [ 1694.158630][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1694.179363][T16442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1694.181400][T16442] bridge0: port 2(bridge_slave_1) entered blocking state [ 1694.182835][T16442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1694.185935][T16442] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1694.188953][T16442] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1694.191907][T16442] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1694.198534][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1694.202684][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1694.204724][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1694.207626][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1694.211505][T19066] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1694.304299][T19066] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1694.306491][T16442] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1694.308149][T16442] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1694.439919][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1694.443119][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1694.447470][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1694.451079][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1694.455699][T19066] device veth0_vlan entered promiscuous mode [ 1694.457822][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1694.460287][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1694.467292][T19066] device veth1_vlan entered promiscuous mode [ 1694.481826][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1694.483947][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1694.486012][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1694.488187][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1694.493315][T19066] device veth0_macvtap entered promiscuous mode [ 1694.497581][T19066] device veth1_macvtap entered promiscuous mode [ 1694.511319][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1694.513613][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.515761][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1694.517969][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.521339][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1694.523566][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.525558][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1694.527918][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.530800][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1694.533238][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.535393][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1694.537594][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.540367][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1694.542664][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.545947][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1694.548773][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.552062][T19066] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1694.553751][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1694.555730][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1694.557826][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1694.560682][T12562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1694.564366][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1694.566522][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.569374][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1694.571606][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.573569][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1694.575955][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.578042][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1694.580761][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.582980][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1694.585223][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.587478][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1694.590342][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.592613][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1694.595145][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.597302][T19066] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1694.599965][T19066] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1694.603286][T19066] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1694.605498][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1694.607762][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1694.613392][T19066] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1694.615455][T19066] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1694.617431][T19066] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1694.619810][T19066] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1694.661139][T28767] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1694.662937][T28767] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1694.670153][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1694.681056][T27297] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1694.682821][T27297] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1694.685691][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1695.148495][ T47] Bluetooth: hci8: command 0x0409 tx timeout [ 1697.218387][ T4258] Bluetooth: hci8: command 0x041b tx timeout [ 1698.499405][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 126 seconds [ 1699.298783][ T47] Bluetooth: hci8: command 0x040f tx timeout [ 1700.419296][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 98 seconds [ 1701.379232][ T4258] Bluetooth: hci8: command 0x0419 tx timeout [ 1705.539290][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 133 seconds [ 1707.459099][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 105 seconds [ 1712.579236][ T78] block nbd3: Possible stuck request 0000000045d6fb49: control (read@0,2048B). Runtime 140 seconds [ 1714.498564][ T51] block nbd4: Possible stuck request 0000000025717fcb: control (read@0,2048B). Runtime 112 seconds [ 1716.338602][ T28] INFO: task syz-executor.3:18652 blocked for more than 143 seconds. [ 1716.340336][ T28] Not tainted 6.1.76-syzkaller #0 [ 1716.341459][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1716.343227][ T28] task:syz-executor.3 state:D stack:0 pid:18652 ppid:4257 flags:0x00000005 [ 1716.345119][ T28] Call trace: [ 1716.345761][ T28] __switch_to+0x320/0x754 [ 1716.346686][ T28] __schedule+0xee4/0x1c98 [ 1716.347602][ T28] schedule+0xc4/0x170 [ 1716.351614][ T28] schedule_preempt_disabled+0x18/0x2c [ 1716.352900][ T28] __mutex_lock_common+0xbd8/0x21a0 [ 1716.354033][ T28] mutex_lock_nested+0x38/0x44 [ 1716.356395][ T28] blkdev_put+0xec/0x6e0 [ 1716.357379][ T28] blkdev_close+0x58/0x94 [ 1716.358792][ T28] __fput+0x30c/0x7bc [ 1716.359617][ T28] ____fput+0x20/0x30 [ 1716.360448][ T28] task_work_run+0x240/0x2f0 [ 1716.361550][ T28] do_notify_resume+0x2148/0x3474 [ 1716.362724][ T28] el0_svc+0x9c/0x168 [ 1716.363638][ T28] el0t_64_sync_handler+0x84/0xf0 [ 1716.364635][ T28] el0t_64_sync+0x18c/0x190 [ 1716.365660][ T28] INFO: task syz-executor.3:18654 blocked for more than 143 seconds. [ 1716.367343][ T28] Not tainted 6.1.76-syzkaller #0 [ 1716.369252][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1716.371287][ T28] task:syz-executor.3 state:D stack:0 pid:18654 ppid:4257 flags:0x0000000d [ 1716.373419][ T28] Call trace: [ 1716.374067][ T28] __switch_to+0x320/0x754 [ 1716.375038][ T28] __schedule+0xee4/0x1c98 [ 1716.375961][ T28] schedule+0xc4/0x170 [ 1716.376924][ T28] schedule_preempt_disabled+0x18/0x2c [ 1716.378097][ T28] __mutex_lock_common+0xbd8/0x21a0 [ 1716.379905][ T28] mutex_lock_nested+0x38/0x44 [ 1716.381021][ T28] blkdev_put+0xec/0x6e0 [ 1716.381901][ T28] blkdev_close+0x58/0x94 [ 1716.382933][ T28] __fput+0x30c/0x7bc [ 1716.383750][ T28] ____fput+0x20/0x30 [ 1716.384675][ T28] task_work_run+0x240/0x2f0 [ 1716.385749][ T28] do_notify_resume+0x2148/0x3474 [ 1716.386903][ T28] el0_svc+0x9c/0x168 [ 1716.387726][ T28] el0t_64_sync_handler+0x84/0xf0 [ 1716.389673][ T28] el0t_64_sync+0x18c/0x190 [ 1716.390796][ T28] [ 1716.390796][ T28] Showing all locks held in the system: [ 1716.392593][ T28] 1 lock held by rcu_tasks_kthre/12: [ 1716.393782][ T28] #0: ffff800015a14ef0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 1716.396195][ T28] 1 lock held by rcu_tasks_trace/13: [ 1716.397340][ T28] #0: ffff800015a156f0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 1716.401020][ T28] 1 lock held by khungtaskd/28: [ 1716.402130][ T28] #0: ffff800015a14d20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 1716.404241][ T28] 2 locks held by getty/3985: [ 1716.405207][ T28] #0: ffff0000d5dc5098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 1716.407399][ T28] #1: ffff80001bcc02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1214 [ 1716.410183][ T28] 1 lock held by udevd/10347: [ 1716.411285][ T28] #0: ffff0000ce7424c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x12c/0x8ec [ 1716.413512][ T28] 1 lock held by udevd/10550: [ 1716.414539][ T28] #0: ffff0000ce7474c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x12c/0x8ec [ 1716.416635][ T28] 1 lock held by syz-executor.3/18652: [ 1716.417874][ T28] #0: ffff0000ce7424c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xec/0x6e0 [ 1716.420456][ T28] 1 lock held by syz-executor.3/18654: [ 1716.421672][ T28] #0: ffff0000ce7424c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xec/0x6e0 [ 1716.423677][ T28] 1 lock held by syz-executor.4/18726: [ 1716.424848][ T28] #0: ffff0000ce7474c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xec/0x6e0 [ 1716.427061][ T28] 1 lock held by syz-executor.4/18727: [ 1716.428957][ T28] #0: ffff0000ce7474c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xec/0x6e0 [ 1716.431062][ T28] 1 lock held by syz-executor.3/18814: [ 1716.432290][ T28] #0: ffff0000ce7424c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x12c/0x8ec [ 1716.434571][ T28] 1 lock held by syz-executor.3/18820: [ 1716.435847][ T28] #0: ffff0000ce7424c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x12c/0x8ec [ 1716.438132][ T28] 1 lock held by syz-executor.4/18910: [ 1716.439868][ T28] #0: ffff0000ce7474c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x12c/0x8ec [ 1716.442219][ T28] 1 lock held by syz-executor.4/18916: [ 1716.443362][ T28] #0: ffff0000ce7474c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x12c/0x8ec [ 1716.445505][ T28] 1 lock held by syz-executor.3/18993: [ 1716.446761][ T28] #0: ffff0000ce7424c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x12c/0x8ec [ 1716.450248][ T28] [ 1716.450783][ T28] ============================================= [ 1716.450783][ T28] [ 1716.452681][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 1716.454143][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.76-syzkaller #0 [ 1716.455903][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 1716.458177][ T28] Call trace: [ 1716.458812][ T28] dump_backtrace+0x1c8/0x1f4 [ 1716.459865][ T28] show_stack+0x2c/0x3c [ 1716.460808][ T28] dump_stack_lvl+0x108/0x170 [ 1716.461799][ T28] dump_stack+0x1c/0x58 [ 1716.462804][ T28] panic+0x300/0x7fc [ 1716.463635][ T28] hung_task_panic+0x0/0x2c [ 1716.464645][ T28] kthread+0x250/0x2d8 [ 1716.465589][ T28] ret_from_fork+0x10/0x20 [ 1716.466567][ T28] SMP: stopping secondary CPUs [ 1716.467667][ T28] Kernel Offset: disabled [ 1716.468692][ T28] CPU features: 0x00000,02070084,26017203 [ 1716.469979][ T28] Memory Limit: none [ 1717.303237][ T28] Rebooting in 86400 seconds..