0x0, 0x0, 0x20004004, 0x0, 0x0) 08:58:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0xffffffffffffffff, 0x20000000002) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x400}, &(0x7f0000000140)=0x8) r2 = getuid() setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@broadcast, @in6=@dev={0xfe, 0x80, [], 0xd}, 0x4e23, 0xc00000, 0x4e24, 0xfffffffffffffffa, 0xa, 0x80, 0xa0, 0x89, 0x0, r2}, {0x7, 0x20, 0x9, 0x1, 0xe2b, 0x1, 0x0, 0x56}, {0x800, 0x824, 0x3, 0x7ff}, 0x3, 0x6e6bbc, 0x2, 0x1, 0x3}, {{@in6=@mcast1, 0x4d2, 0x3f}, 0xa, @in=@broadcast, 0x3505, 0x0, 0x3, 0x5a, 0xff, 0x2f369779, 0x100000000}}, 0xe8) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000440)='cpu.stat\x00', 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @broadcast}}}, 0x23) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept4(r0, &(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80, 0x80000) getsockopt$inet_tcp_buf(r4, 0x6, 0x0, &(0x7f00000003c0)=""/68, &(0x7f0000000080)=0x44) 08:58:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 1572.582021][T18091] PF_BRIDGE: br_mdb_parse() with non-bridge [ 1572.604515][T18092] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. 08:58:59 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x3, 0x80, 0x1, 0x200, 0x8, 0x5, 0x1, 0xde0, 0x8, 0xbf, 0x4}, 0xb) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x5, 0x31, 0xffffffffffffffff, 0x0) r1 = socket(0x23, 0x8000002000000005, 0x1000002) getsockopt(r1, 0x88, 0x0, 0x0, &(0x7f0000000140)) 08:58:59 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x7400]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1572.642708][T18092] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:58:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x104e22, 0x8, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev}, &(0x7f0000000140)=0xfb) setsockopt$inet_tcp_int(r2, 0x6, 0x3b, &(0x7f0000000100)=0x1f, 0x4) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) recvmsg$kcm(r0, &(0x7f0000000080)={&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000240)=""/202, 0xca}], 0x1, &(0x7f0000000340)=""/232, 0xe8}, 0x1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000440)=0x4000000, 0x4) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:58:59 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) r1 = socket$netlink(0x10, 0x3, 0x14) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0}, &(0x7f00000000c0)=0x14, 0x800) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @initdev, @broadcast}, &(0x7f0000000200)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000240)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@empty}}, &(0x7f0000000340)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000380)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) select(0x40, &(0x7f0000000100)={0xffffffff, 0x5, 0x101, 0x3, 0x7e9, 0x1, 0x40, 0xe12}, &(0x7f0000000140)={0x14f996e8, 0x2, 0x6, 0xfffffffffffffffc, 0x7, 0xae6, 0x81, 0x3}, &(0x7f0000000180)={0x46, 0x3ff, 0x4, 0x80000001, 0x81, 0x8, 0x3, 0x100000000}, &(0x7f00000004c0)={0x77359400}) accept$packet(0xffffffffffffffff, &(0x7f0000000900)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000940)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000000980)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000009c0)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000a00)={0x0, @broadcast, @local}, &(0x7f0000000a40)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000a80)={{{@in6=@ipv4, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f0000000b80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000032c0)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000003300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000003340)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004d80)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@initdev}}, &(0x7f0000000500)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000004ec0)={@multicast2, @multicast1, 0x0}, &(0x7f0000004f00)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000005600)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000055c0)={&(0x7f00000018c0)=ANY=[@ANYBLOB="58060000", @ANYRES16=r2, @ANYBLOB="01000000000000000000000000000000000040c5c1f1d199ec936a80c01b59ebb94d17b976b1ba115270bb69a32fda43", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="c00002003c00010024000100757365725f6c696e6b75175f656e61626c656400000045a45a53e3e9063f8130a4f23bf1ab0000000100000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400fbffffff08000600", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="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", @ANYRES32=r9, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040004000000080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000001000008000100", @ANYRES32=r10, @ANYBLOB="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", @ANYRES32=r11, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="c40002004c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c00040008000001ffffff7fff00010901000100018001090bf0ffff38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400010000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r14], 0x658}, 0x1, 0x0, 0x0, 0x4000000}, 0x4004) 08:58:59 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000003000100010039", 0x1f) 08:58:59 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x7a00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:58:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x2a}}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) tee(r0, r0, 0x1, 0x2) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, 0x0, 0x6b7, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e25, 0x5, @loopback}, 0x166) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:58:59 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) [ 1573.006925][T18122] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. 08:58:59 executing program 4 (fault-call:2 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 08:58:59 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={0x0, 0x641}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r1, 0x37, "5e97f1b07ff593726f0665e1857698762a260ef67f3d858c0450c8499472f651a6a57b40f193b334ce17cd632d5a67c96d5ea192d25a99"}, &(0x7f0000000400)=0x3f) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000440)=0x1f, 0x4) r2 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x400, 0x7}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e24, 0x8, @remote, 0x80000001}}, [0x3ff, 0x3, 0x9, 0x0, 0x100000001, 0x2, 0x81, 0x28000000000000, 0x8, 0x0, 0x7f, 0x15, 0x7ff, 0x6, 0xa0]}, &(0x7f0000000300)=0x100) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="60000000ba4978dbb88491566540049a99b692d337c600dc0c3191039287c80bbc7276a8bd9cdde4c1326f1a9c41da39734ee3a353919e6f40f5cf5809bb47f8ae2f3c245e8dda92a5d2b4288d77c150779fed5ae4b5b2a920896e"], &(0x7f0000000100)=0x68) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000140)={r4, 0x1, 0x1}, 0x8) 08:58:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept4(r1, &(0x7f0000000100)=@hci, &(0x7f0000000180)=0x80, 0x800) [ 1573.131286][T18122] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:58:59 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000006000100010039", 0x1f) [ 1573.190855][T18135] FAULT_INJECTION: forcing a failure. [ 1573.190855][T18135] name failslab, interval 1, probability 0, space 0, times 0 08:58:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000080)=0x6, 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000000100)={'veth0\x00', @ifru_settings={0x10001, 0x0, @fr=0x0}}) sendto$inet(r1, &(0x7f0000000240)="ea6ed05844b2ec8018b3da89cd42ef14105401629c7be34777870b2e120c43a3416a902a5af46bde2d848a9d11928cdbcce7c91219490e736524b96692e1c1fb01b46d5f508da1842fa038b44065a8e554edd15827a591933ead103456e7daf6dbc6f0872bfa70481f4b012a7c2dd4fa6e4a2d6e804ce31a07dd4dd26651a9b272f0eab314686b9e0fde42caa348c81322f182df", 0x94, 0x40, &(0x7f0000000000)={0x2, 0x4e21, @remote}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x15, &(0x7f0000000200)='#', 0x1) 08:58:59 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0xff00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:00 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) [ 1573.317758][T18135] CPU: 1 PID: 18135 Comm: syz-executor.4 Not tainted 5.2.0-rc3+ #52 [ 1573.325818][T18135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1573.335901][T18135] Call Trace: [ 1573.339229][T18135] dump_stack+0x172/0x1f0 [ 1573.343609][T18135] should_fail.cold+0xa/0x15 [ 1573.348244][T18135] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1573.354364][T18135] ? ___might_sleep+0x163/0x280 [ 1573.359275][T18135] __should_failslab+0x121/0x190 [ 1573.364258][T18135] should_failslab+0x9/0x14 [ 1573.368808][T18135] kmem_cache_alloc_trace+0x2ce/0x750 [ 1573.374225][T18135] tcp_sendmsg_locked+0x2169/0x3920 [ 1573.379453][T18135] ? lock_sock_nested+0xac/0x120 [ 1573.384413][T18135] ? find_held_lock+0x35/0x130 [ 1573.389211][T18135] ? mark_held_locks+0xa4/0xf0 [ 1573.394086][T18135] ? tcp_sendpage+0x60/0x60 [ 1573.398646][T18135] ? lock_sock_nested+0x9a/0x120 [ 1573.403614][T18135] ? trace_hardirqs_on+0x67/0x220 [ 1573.408682][T18135] ? lock_sock_nested+0x9a/0x120 [ 1573.413736][T18135] ? __local_bh_enable_ip+0x15a/0x270 [ 1573.419145][T18135] tcp_sendmsg+0x30/0x50 [ 1573.423427][T18135] inet_sendmsg+0x141/0x5d0 [ 1573.427958][T18135] ? ipip_gro_receive+0x100/0x100 [ 1573.433033][T18135] sock_sendmsg+0xd7/0x130 [ 1573.437477][T18135] __sys_sendto+0x262/0x380 [ 1573.442008][T18135] ? __ia32_sys_getpeername+0xb0/0xb0 [ 1573.447414][T18135] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 1573.453011][T18135] ? rcu_read_lock_sched_held+0x110/0x130 [ 1573.458797][T18135] ? trace_hardirqs_on_thunk+0x1a/0x1c 08:59:00 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) socket(0x0, 0x80000, 0x34) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$IMHOLD_L1(r1, 0x80044948, &(0x7f0000000100)=0x5) [ 1573.464292][T18135] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1573.469792][T18135] ? do_syscall_64+0x26/0x680 [ 1573.474497][T18135] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1573.480590][T18135] __x64_sys_sendto+0xe1/0x1a0 [ 1573.485381][T18135] do_syscall_64+0xfd/0x680 [ 1573.489910][T18135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1573.495823][T18135] RIP: 0033:0x4592c9 [ 1573.499739][T18135] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1573.519377][T18135] RSP: 002b:00007f61ef46bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1573.527805][T18135] RAX: ffffffffffffffda RBX: 00007f61ef46bc90 RCX: 00000000004592c9 [ 1573.527815][T18135] RDX: fffffffffffffeb8 RSI: 0000000000000000 RDI: 0000000000000003 [ 1573.527823][T18135] RBP: 000000000075bf20 R08: 0000000020000040 R09: 000000000000001c [ 1573.527830][T18135] R10: 0000000020004004 R11: 0000000000000246 R12: 00007f61ef46c6d4 [ 1573.527837][T18135] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000004 08:59:00 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x512b}, &(0x7f0000000080)=0x8) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, 0x0) write$cgroup_int(r1, &(0x7f00000002c0), 0x12) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000500)=@assoc_value={0x0, 0x80}, &(0x7f0000000540)=0x8) setsockopt(r0, 0x7, 0x10000, &(0x7f00000000c0)="2333bcff674164098574f9f1ca467b163c447c2cb0a42826211effd797c237c109c117b45063b32584634000c837b8963a17b0b2276e0f1d277e262582e20ea12c5e585eb081b34ae1c5f9c4fe83c76774bb1e2079d4e88fdf3f180247efa682a35693cec5778081fe79afd121454ee81147a922afe491393feb03fb8282c061f963882bac093680af6c3b71fc6ddaf1291db4bd4831a15fa0063f088513416b3bf4cceab2f2a83f90cfdac0a73387cef78a155fe592985ecc1a24fd18c0dadf8c6e8efaadff804cff93cfa9458868a4b0ab9b1e5737b65b50a3365011a3814c44b2a587d3356bcd", 0xe8) sendfile(r1, r1, &(0x7f0000002580), 0x7fffffff) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000240), 0x8000) 08:59:00 executing program 3: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000002640), 0x800) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000100)=@ethernet={0x307, @random="751a7bf00568"}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)="5f06358de4cdfd1f745a0185cb34000ecd85e0e7a06816e32c539e88f91078b2f22df897008551e37af50549ca8f6cccbec8751b6ee122ff3714a51afe66e00b894b3f8da235cae57ed9b52f9fe283f576862ce62a8aea1d20886ac087d6782ca7d1b67d5730a7c62996dddac316f18a673686720f61736d42a83608ad1e5a042297a2c84cbd15441dca8f96a83ab1c35c15d1382b749f7df3c84479bf9983ca4cf4b467f4d947b8c190f6016e564a2c54380c7f0d1b2439a78d1577707526bfc074fb2af37351deaf5dfbbbc3680bb9fa53e0d77ab5ef963f7f7189e14b8bf62e0053be52d5", 0xe6}, {&(0x7f0000000280)="82f47d16ac14a89f2439f0d0a25cee733d220454293ad69891cf2d5988cfd5f4987ab5b20199385e24c7760f209852dc2248023f7e8cdfd561bdf09a5eee3a271b11a21d603f14cdd631fa01404519979988c0a1bfbfdec5ced37908e137b245807239cd4494b6cf0c0c47f711b2cad7b6421477d82842cc01231dabffc5e6fbcc0f80f00deae183c80bd8", 0x8b}, {&(0x7f0000000080)="f58c93aa3b1f1cebb731bbf11c9d0da68685", 0x12}], 0x3, 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27beb9760d955f9e4e5719815f77ee780e8f88b17b327ed163b12e20565159a2f074a817d1d55e87b1e8e053dc789e15eba02ec556c91e4d275d3554360ebdfcad48b2d06bdfd658440e8368f84b4b5a330814dd98c7922006a0f2ae21204b5af358e8400b557d74c10d6a770c30dd29a0f7c361cff542c762032792dd2edd8d639d64c7dfeee9c36f9f3cb27cc69422a572face0db1de099af54fdc36c88b0a8025f29d9e5365f3f9805e96b0bb133bbe3c62308478a7251d627a6c4383c240da02f4d9f57bbe4601468dede80f2925fbe8ead0a65c11194641f096700ec6756f2e545cea0ee65487231996391cd62e8a247f479104215b6f941e08fbc3eedfe2f034b2ba58820ffc7eefd524f0d3eab0dabdc679c7b09dfc01df5a138b9d92e631cc4e2b951646f09d1f042f8660091f251bdb49889b1cd0acaa1a2ba12494a4a29297037ef890aaed54a156fd3488e2f76d4ad7f34bf020f584e528c0894b4ff0d10e49eb84200000000000000065ea617339db3a3504093172e6736cf9e4596a920c9f5cbfc424220c3084475719872479f33b3a95c6223040be5010776f5cf0de5c85b2a72d976e3ac8dbf8895447da80b4c34a0b096be6bb6bedf30b8b0b9c4b46510e753c16286f491455827ef1045011777ec681310f57203aee350d85e9bdc5bbc753a35daaab25935d773282f02e05277ab7cb01e0390a843e864e711ac6710b6ac6799e3286381e424de562f9288a869e97854541cc42d0c01e77f7f64367a8053b39bba2495b014cc389d7431204254ca473bff9154d939dccd741dec4ad1762c26f37c605547f01ccbe138a61058b868920aff415ad491d045c479c6d7ad037919a474a76e46d173887cac8b25c40c8bce7e2530f1d25095e489a8289550f39c1f6ece9954f5f0182d594782fe8d5bd99d7216976423f324404523a04d5c31182e9c4a5a938f99b6aba7771ce771427e2bdce9a1c6be917538cad302a8c0a30bedc06d65db79ccb1cbc82cefe0b4b93c5e73f4dbb4c67e1d2e61c55dc3000513226206dc1d3e6cf10ea7070b7cb8799d0fea89d86e1ee1e57f758858dcc689d7ea14b6086e9c5a77a448ad35b5af9a28fd3ec18aed9bbe09327f857c31df634d498cbc32fa451f9e61a60e2d6f9b3c92e817bac38c969d7b232b83ba00c030ba12b96c99f4e5a79bc56fbc12665a148be220345cef1285de1afbe584d1b5e0d8675af9fd93a9e1cf7b536f552e73280d59d9c26948a6ffaaa2eb98716dde1570fbd84f2d73ea385126d7da66dc2edaa56a2939703b0f083a62788271f3367ce4e34c4860acd3f63cb26fbcf84ecd91f01a3df599ad20972e6babb48801852984917ac955dcc17313d3dee206a05c63f34c81d89bcc12486af761714db9d67fb67fa093b7e3f93bf0b6a1a8649076a96176466611c21f46e3e6ddb5ecd3d7e2eb7786ce36652da77629fd1d93a51066396da87f6cc64dcd12275e0c629ac697edea5fc5b51b33f3e6f842c58794a8cccc6159822f36a9297076bf41eb892c1177c7c3c16c1dc16d10a4522e630c786cac6a31bcfd4137ce0c82d61c24231c067b25c54997ded4366434498d6d2d3b9e592cbb77be2a9fabc94ffbb8a6d0aec7dba913fe581a5d733848161db8b3c2a95dabfb69a307adc606c644c32438525a0099e78a8eb72c2bd31c9b1f92c9ab9e0feee38da2353ea33c002c3693a65146aa958fe563df7e9420aa1736d94c0d11f702b6aaba282d56589c7c06775794f983621a1a2d91bd2a76c43ee400003e0c6f5d2927420d41aff263d78aeeb7d89663ccd01e79e37cbc1718945e89af488b758356297f4cde3c20cd4379a03d0a46ce0220f047a983056ae8e0214c170d1f8f70826407ce5fa08458f82e0adf29360c4288a3b8627d0dd052e41ea5617f7c2f76e2e3a5313964ac9b8b563c99f88cef46b0d7a658f893"], 0x2228}}], 0x1, 0x4000000) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x2) socket$bt_bnep(0x1f, 0x3, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) [ 1573.588247][T18161] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:00 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f0000000000)=0xfffffffffffffe59) 08:59:00 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x1000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:00 executing program 4 (fault-call:2 fault-nth:1): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 08:59:00 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004002000007000100010039", 0x1f) 08:59:00 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @local}}, 0x0, 0x7df, 0x6, 0x7, 0x5}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0xfffffffffffffff9}, 0x8) [ 1573.771992][T18177] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x39c) tee(r0, r0, 0x1, 0x2) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000600)=""/65, 0x41}, {&(0x7f0000000680)=""/36, 0x24}, {&(0x7f0000000100)=""/186, 0xba}, {&(0x7f0000000780)=""/177, 0xffffffffffffff9b}], 0x4, &(0x7f0000000880)=""/83, 0x53}, 0x40000002) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000940)=0x200, 0x4) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000280)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x60000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r2, 0x202, 0x70bd26, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x20000080) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x10, 0x4) [ 1573.901762][T18187] FAULT_INJECTION: forcing a failure. [ 1573.901762][T18187] name failslab, interval 1, probability 0, space 0, times 0 [ 1573.914498][T18187] CPU: 0 PID: 18187 Comm: syz-executor.4 Not tainted 5.2.0-rc3+ #52 [ 1573.922496][T18187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1573.932560][T18187] Call Trace: [ 1573.935873][T18187] dump_stack+0x172/0x1f0 [ 1573.940228][T18187] should_fail.cold+0xa/0x15 [ 1573.944854][T18187] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1573.950683][T18187] ? __inet_hash_connect+0x1a1/0xfa0 [ 1573.956086][T18187] __should_failslab+0x121/0x190 [ 1573.961043][T18187] should_failslab+0x9/0x14 [ 1573.965554][T18187] kmem_cache_alloc+0x47/0x6f0 [ 1573.970333][T18187] ? rwlock_bug.part.0+0x90/0x90 [ 1573.975373][T18187] ? lock_acquire+0x16f/0x3f0 [ 1573.980068][T18187] ? __inet_hash_connect+0x3fd/0xfa0 [ 1573.985376][T18187] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1573.991119][T18187] inet_bind_bucket_create+0x2e/0x290 [ 1573.998040][T18187] __inet_hash_connect+0x6c6/0xfa0 [ 1574.003162][T18187] ? inet6_lookup+0xe0/0xe0 [ 1574.007695][T18187] ? inet_hash+0xb0/0xb0 [ 1574.011960][T18187] ? lock_downgrade+0x880/0x880 [ 1574.016833][T18187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1574.023103][T18187] inet6_hash_connect+0x76/0xe0 [ 1574.028028][T18187] tcp_v6_connect+0x1384/0x1ff0 [ 1574.032912][T18187] ? tcp_sendmsg_locked+0x2169/0x3920 [ 1574.038416][T18187] ? tcp_v6_conn_request+0x2b0/0x2b0 [ 1574.043742][T18187] ? mark_held_locks+0xf0/0xf0 [ 1574.048546][T18187] ? find_held_lock+0x35/0x130 [ 1574.053340][T18187] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 1574.059100][T18187] __inet_stream_connect+0x834/0xe90 [ 1574.070196][T18196] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1574.071976][T18187] ? __inet_stream_connect+0x834/0xe90 [ 1574.072003][T18187] ? inet_dgram_connect+0x2d0/0x2d0 [ 1574.072020][T18187] ? tcp_sendmsg_locked+0x2169/0x3920 [ 1574.072035][T18187] ? rcu_read_lock_sched_held+0x110/0x130 [ 1574.072051][T18187] ? kmem_cache_alloc_trace+0x351/0x750 [ 1574.072075][T18187] tcp_sendmsg_locked+0x2318/0x3920 [ 1574.113065][T18187] ? lock_sock_nested+0xac/0x120 [ 1574.118046][T18187] ? find_held_lock+0x35/0x130 [ 1574.122851][T18187] ? mark_held_locks+0xa4/0xf0 [ 1574.127650][T18187] ? tcp_sendpage+0x60/0x60 [ 1574.132183][T18187] ? lock_sock_nested+0x9a/0x120 [ 1574.137155][T18187] ? trace_hardirqs_on+0x67/0x220 [ 1574.142212][T18187] ? lock_sock_nested+0x9a/0x120 [ 1574.147191][T18187] ? __local_bh_enable_ip+0x15a/0x270 [ 1574.152607][T18187] tcp_sendmsg+0x30/0x50 [ 1574.156896][T18187] inet_sendmsg+0x141/0x5d0 [ 1574.161430][T18187] ? ipip_gro_receive+0x100/0x100 [ 1574.166486][T18187] sock_sendmsg+0xd7/0x130 [ 1574.170948][T18187] __sys_sendto+0x262/0x380 [ 1574.175490][T18187] ? __ia32_sys_getpeername+0xb0/0xb0 [ 1574.180908][T18187] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 1574.183854][T18200] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1574.186622][T18187] ? fput+0x1b/0x20 [ 1574.186639][T18187] ? ksys_write+0x1cf/0x290 [ 1574.186660][T18187] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1574.186688][T18187] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1574.212307][T18187] ? do_syscall_64+0x26/0x680 [ 1574.217013][T18187] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1574.223112][T18187] __x64_sys_sendto+0xe1/0x1a0 [ 1574.227913][T18187] do_syscall_64+0xfd/0x680 [ 1574.232458][T18187] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1574.238378][T18187] RIP: 0033:0x4592c9 [ 1574.242294][T18187] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1574.261924][T18187] RSP: 002b:00007f61ef46bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1574.270363][T18187] RAX: ffffffffffffffda RBX: 00007f61ef46bc90 RCX: 00000000004592c9 [ 1574.278363][T18187] RDX: fffffffffffffeb8 RSI: 0000000000000000 RDI: 0000000000000003 [ 1574.286358][T18187] RBP: 000000000075bf20 R08: 0000000020000040 R09: 000000000000001c [ 1574.294354][T18187] R10: 0000000020004004 R11: 0000000000000246 R12: 00007f61ef46c6d4 08:59:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x10c, r2, 0x0, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd7d}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xa1}]}, @TIPC_NLA_MEDIA={0xa4, 0x5, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x97}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:00 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004003000007000100010039", 0x1f) 08:59:00 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004004000007000100010039", 0x1f) 08:59:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) sendmsg(r0, &(0x7f0000000780)={&(0x7f0000000100)=@caif=@util={0x25, "a8408c6e80e8390f463ba191249408e5"}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000000)="1ba60db2b74109", 0x7}, {&(0x7f0000000180)="b594a837a5381dee4e26ab54ded74150c60a8d5050d41e4758d419e60277d1dad08d8cccd59fba9b10e708a2916ef9d7cc26123e071df602a3bd6ad08fc20cb9b67b30f9f0553e22cc70c83a4e3779a19e350472a35f1d15e210428f69c135f169e6b7e942a33b9195287715211b9c718f16fce6e4baee0185bc09bf4100ec2e39b181d83ca01051b2d36ed710b4cf0104f8c2ace35df2523d8058fb92e1fe0d6efadf5bafca0caa56722ed657df5a6f709163", 0xb3}, {&(0x7f0000000080)="3ebd06b0fea223cb3e9787952b0726b60cb37563d95722", 0x17}, {&(0x7f0000000240)="9bd1995cf2495d055145b4e032693290721cdd3355af4989e6701d5ea7f7e8e4b9f0df40bf41cb1f6452c8a40da54ca2e15f38a93cfb7e13ba38d4264f1d5c41392e75b236ed71184688f45aae122f1469f912c0cfee7351943707c5a7aa6a97752bc3a8087322aa9b18809f4752a3d795494186f03c34c3ee14b3f90450a4109f9a6dbf01ea4816b2e7c55ddf5f17880b67eaf1075a01edda600843a2208e225b7e7fedce0c3c472c09bbef15ac46bbc038129847f1c88cf99dc1c4080b94376001a6a4e1c9f2885a389b253be3e86670f0ade022cab7013699734a46e18b94aac76ec5", 0xe4}, {&(0x7f0000000340)="34aa05e473a167dccad3ebc9ef2bb201905d9e6e2ae3a8c495b24574e1d60f50bb061fb8d85b7249ee53f431eedb8fb6e912f11018f5ada84fd8e73bc0512cf0e521650c315684c00001d357f37c12e259cf2fd3555249bc95a102833ff50ecbd62b1a7a05b4eca2dbc7c776b75cb98ea341a9a3eb401489108b3b8f99011edef7a48677b8ed99c83f40b5b83228f0ad31f0d7b911c3db5b898dfa1f568d0ce24275a656bc5923035aa447d112f71fd9973c5d3ca33521b0de9298b73ac525a25ac2f4460bbb73fa5fafe74b548d88a74c2f", 0xd2}, {&(0x7f0000000440)="5e0e8412e1d2761ab53df36c4a636d518714c44ab291fa97f920ecbff92272e95db585869c7562513f3fdf9a117928dd0c7bd2f57a61b0b069d292675c211b068f3dd96be1d0d2adaa19b387", 0x4c}], 0x6, &(0x7f0000000540)=[{0xe0, 0x11f, 0x4, "8d2b734de715a1154ccde1f3696beda3faf3bb164ab842eb8a5ed74657503b6411b0f330916574870bbbcfe80aced1f62091e0432acc0aa9f601c1413904729d935ed03dad61246801babee0e8f589d55572a5fb2d686fe4484ba8c468c1e41eafd67d812f1ff57773f30f1184b97bc7b7107e3ce8c6a35c510c1f9c7a4acca5dab6653d881afa08006937202030b8eab664361ad7a559862939773691c9b9eeb5250a6f8a728f53c8b0324365b0d3f39f02e6195c23596656ea00e280fd5d71a12b2563e42050fc81"}, {0xa8, 0x115, 0x80000000, "ee876669ab412cbafa19bdcafd9b9e2d73f94f7ebca61abe71181130b3d5f899a3f468199f72a6ac240f2c67babf0637ffeed7fe7a746fbb3a2b9a33ad7591e43e94f6c3df03ce188dddb53384858766deb87edaeb5c92814c3cc3dccced7bc71c5a549f390d4c2d8779f9b49fe42692899fade0b946bdc861f2ddcd0fdc4d2332de50fff8b7a3d1d2f90e7f82fec27de3"}, {0x50, 0x10c, 0x8, "a270d77f548713728a554ddf41570ecd1074a51f3f6b05996a1de24ab7f54f81917d922d05ffd256c18e0c78c9c31cf8ff3f75c255673e5ba507"}, {0x38, 0x101, 0x100000000, "42a5b84376e1231a1ec297cffa8b74137b79e773392c7688d7bab795a586caabb632471b5b"}], 0x210}, 0x10) tee(r0, r0, 0x3, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 1574.302355][T18187] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000004 08:59:01 executing program 5: socket$kcm(0xa, 0x0, 0x73) r0 = socket(0x17, 0x0, 0x1) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x20, 0x3}, @mss={0x2, 0x1000}], 0x2) 08:59:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) pipe(&(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000440)=0xe8) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f00000001c0)={0x0, 0x101, 0x5, 0x1}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000000680)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000480)=ANY=[@ANYBLOB="a8010000210000010000000000000000000000ac1414aa0000000000000000000000004e2000024e2100080a0000203b00"/64, @ANYRES32=r2, @ANYRES32=r4, @ANYBLOB="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"], 0x1a8}, 0x1, 0x0, 0x0, 0x11}, 0x90) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000006c0)={'i\x01\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00', r3}) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000200)={@mcast1, 0x7c, r6}) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000080)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:01 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004005000007000100010039", 0x1f) 08:59:01 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x2000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:01 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) socket(0x0, 0x3, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) 08:59:01 executing program 4 (fault-call:2 fault-nth:2): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 08:59:01 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@hci, &(0x7f0000000280)=0x80) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x400, 0x0, 0x1ff}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r1, 0x2}, 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000a00)=0x0) r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a40)={0x0, 0x0, 0x0}, &(0x7f0000000a80)=0xc) r5 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000ac0)={0x0, 0x0}, &(0x7f0000000b00)=0xfffffffffffffe96) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b40)={0x0, 0x0, 0x0}, &(0x7f0000000b80)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000bc0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000c00)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000000d00)=0xe8) r10 = getgid() r11 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000d40)={0x0, 0x0}, &(0x7f0000000d80)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000dc0)={0x0, 0x0, 0x0}, &(0x7f0000000e00)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000e40)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000e80)={{{@in=@multicast1, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@initdev}}, &(0x7f0000000f80)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000fc0)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001040)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001080)={{{@in6=@local, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000000780)=0xfffffffffffffc92) r19 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001200)=0x0) r21 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001240)={0x0, 0x0, 0x0}, &(0x7f0000001280)=0xc) sendmsg$unix(r0, &(0x7f0000001400)={&(0x7f0000000440)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000500)="a3663ce04e7304fb9bbb3a2c823f8b13482f55d5e80caad35e9454c7565f39d83efc559bbb1f6f81c41063eeb9bdb90a0e8e84eed63ce129f3f6c82346c48d9666153818b08286453610b5d266f2843275c07b18560474ad1c4efa77894b523e09f87b", 0x63}, {&(0x7f0000000580)="43e45451902a41aef65a476a0bcf966d2a2fb81f3b037a9eb10430708f6c4d5aae8fb54b6934ed30cc7cc81fdf28e7a050f8ff41d87051b8e43b6e9ab2245758f8d5972361419ea5f956cac2017c12d5581efb429bfb6f4d365e734750de9785948703655cd12a5e", 0x68}, {&(0x7f0000000600)="f3a4342c2aeb920dd78f22df9853cc747589c8b98fd377cc315eb45f54ed77ac0f6275f978cfea5c3416d2c30aa5965a7eb09c512d011ffc2c1253b17cca555bdd43a63853cc1d573a3c6847ebf96bd0994528246f6e2fa2cc72002596d743d395527ea00e7a7dc66fd54bee7e8b23474df4d643d53d871eee6b93e17f7459d35f66f2978c018ac788f0fc6f8d83894967a2e55ab3dfe4a39d1f585820454cdb5acae376f9c5", 0xa6}, {&(0x7f0000000000)="ec6623a600e039bd4a7d9d51eab07349109a500c900e94fd826f362d84a2fd33935dbaeaf8dd7565c405ca567fd9015d9f25e440897e1f61cc9b", 0x3a}, {&(0x7f00000006c0)="d95f5d828ac16076393b8c62ef69bb01730a3674a63a7d2d00496454b9f9730611d969ef5f433f5d2f1b2e47722a8a5ec7cb7e0b08bd68a5bf28", 0x3a}, {&(0x7f0000000700)="9b77d7406b29ec173004", 0xa}, {&(0x7f0000000740)="7c5246277a1a84cea934f37f2d5d3887d981ad63b50700d7e81c02c59d5092b80f6c8a2c30decb17", 0x28}, {&(0x7f0000000780)}, {&(0x7f00000007c0)="244eb48983fab91810d23404fed0010bc1ae2c284e085cfa10e859fe45924d6b5f838924ca7b5d913b114aa6eb8955e318c0103fb4659c889c4502b4733cfba0ccb89f3d8bf105873e78f86475b892f9844931f58602e67b8a8f9b28a524dcb10f6ebeac21b97f7bdea73b6c575fdea2", 0x70}, {&(0x7f0000000840)="1533f1bd72bab2b206f94f3e1d6e9df07d1a093e049b28fbd42971367e92779a46ae03b58d8e2aef87c439b8bbbea4475bf85c94eab993463aef44eb815e71d8d1a213a803bb5c439edd8f10bc264efb572e127b825d09a4ee5dc0a2a4145adbf79b63934c6e64cd6b8bbd2a5a97ec29f8641b809915c76aa4a441b68cd07fd8b81833f73d0a6534ba47604338f7855d4499b518c3eba3a6b52209c30ce599d77c4313ce31e44230e96453be78b7d011a121c6d8475645fe2bc25037e4c6de332676f77d7d8e68239d586853", 0xcc}], 0xa, &(0x7f0000001440)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="fa40699dcd1f3400000000000000010000aac9ff00"/30, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r22, @ANYBLOB='\x00\x00\x00\x00'], 0x118, 0x20000001}, 0x0) r23 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r23, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) r24 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0x0, @multicast1}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="04b4e4", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r24, 0x84, 0x6f, &(0x7f0000000200)={r25, 0x2c, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e23, 0x1, @remote, 0x7a8}]}, &(0x7f0000000240)=0x10) ioctl$sock_inet_SIOCSIFADDR(r23, 0x8916, &(0x7f00000004c0)={'team0\x00', {0x2, 0x4e23, @multicast1}}) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000380)={r26, 0x6}, 0x8) getsockopt$inet6_dccp_int(r23, 0x21, 0x6, &(0x7f00000003c0), &(0x7f0000000400)=0x4) [ 1574.519327][T18218] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1574.544634][T18215] FAULT_INJECTION: forcing a failure. [ 1574.544634][T18215] name failslab, interval 1, probability 0, space 0, times 0 08:59:01 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004006000007000100010039", 0x1f) [ 1574.634414][T18215] CPU: 1 PID: 18215 Comm: syz-executor.4 Not tainted 5.2.0-rc3+ #52 [ 1574.642457][T18215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1574.652557][T18215] Call Trace: [ 1574.652590][T18215] dump_stack+0x172/0x1f0 [ 1574.652621][T18215] should_fail.cold+0xa/0x15 [ 1574.652642][T18215] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1574.652663][T18215] ? ___might_sleep+0x163/0x280 [ 1574.652686][T18215] __should_failslab+0x121/0x190 [ 1574.652708][T18215] should_failslab+0x9/0x14 [ 1574.652730][T18215] kmem_cache_alloc_node+0x261/0x710 [ 1574.670748][T18215] ? find_held_lock+0x35/0x130 [ 1574.670773][T18215] __alloc_skb+0xd5/0x5e0 [ 1574.670787][T18215] ? skb_trim+0x190/0x190 [ 1574.670806][T18215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1574.670823][T18215] ? tcp_write_queue_purge+0x5b7/0x12f0 [ 1574.670841][T18215] sk_stream_alloc_skb+0x2d2/0xc50 [ 1574.670869][T18215] tcp_connect+0xfc3/0x4260 [ 1574.725245][T18215] ? inet6_lookup+0xe0/0xe0 [ 1574.729786][T18215] ? tcp_push_one+0x110/0x110 [ 1574.734485][T18215] ? secure_tcpv6_ts_off+0x24f/0x360 [ 1574.739797][T18215] ? secure_dccpv6_sequence_number+0x280/0x280 [ 1574.745977][T18215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1574.752256][T18215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1574.758536][T18215] ? prandom_u32_state+0x13/0x180 [ 1574.763601][T18215] tcp_v6_connect+0x1540/0x1ff0 [ 1574.768480][T18215] ? tcp_sendmsg_locked+0x2169/0x3920 [ 1574.774240][T18215] ? tcp_v6_conn_request+0x2b0/0x2b0 [ 1574.779609][T18215] ? mark_held_locks+0xf0/0xf0 08:59:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) r1 = accept(r0, &(0x7f0000000180)=@hci, &(0x7f0000000080)=0x80) ioctl$SIOCRSGCAUSE(r1, 0x89e0, &(0x7f0000000200)) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 1574.784406][T18215] ? find_held_lock+0x35/0x130 [ 1574.789200][T18215] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 1574.794872][T18215] __inet_stream_connect+0x834/0xe90 [ 1574.800219][T18215] ? __inet_stream_connect+0x834/0xe90 [ 1574.805727][T18215] ? inet_dgram_connect+0x2d0/0x2d0 [ 1574.810944][T18215] ? tcp_sendmsg_locked+0x2169/0x3920 [ 1574.810961][T18215] ? rcu_read_lock_sched_held+0x110/0x130 [ 1574.810976][T18215] ? kmem_cache_alloc_trace+0x351/0x750 [ 1574.811001][T18215] tcp_sendmsg_locked+0x2318/0x3920 [ 1574.811025][T18215] ? lock_sock_nested+0xac/0x120 [ 1574.827685][T18215] ? find_held_lock+0x35/0x130 [ 1574.827709][T18215] ? mark_held_locks+0xa4/0xf0 [ 1574.827730][T18215] ? tcp_sendpage+0x60/0x60 [ 1574.827754][T18215] ? lock_sock_nested+0x9a/0x120 [ 1574.856867][T18215] ? trace_hardirqs_on+0x67/0x220 [ 1574.862009][T18215] ? lock_sock_nested+0x9a/0x120 [ 1574.866973][T18215] ? __local_bh_enable_ip+0x15a/0x270 [ 1574.872374][T18215] tcp_sendmsg+0x30/0x50 [ 1574.876633][T18215] inet_sendmsg+0x141/0x5d0 08:59:01 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0x5bf3, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1c}}}}, 0xffffffffffffff9b) r2 = accept(r0, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x40}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000180)={r3, 0x8, 0xfffffffffffffffe}, 0x8) [ 1574.881159][T18215] ? ipip_gro_receive+0x100/0x100 [ 1574.886201][T18215] sock_sendmsg+0xd7/0x130 [ 1574.890637][T18215] __sys_sendto+0x262/0x380 [ 1574.895259][T18215] ? __ia32_sys_getpeername+0xb0/0xb0 [ 1574.900667][T18215] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 1574.906247][T18215] ? fput+0x1b/0x20 [ 1574.910076][T18215] ? ksys_write+0x1cf/0x290 [ 1574.914604][T18215] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1574.920102][T18215] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1574.925674][T18215] ? do_syscall_64+0x26/0x680 [ 1574.930372][T18215] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1574.936460][T18215] __x64_sys_sendto+0xe1/0x1a0 [ 1574.941245][T18215] do_syscall_64+0xfd/0x680 [ 1574.941266][T18215] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1574.941277][T18215] RIP: 0033:0x4592c9 [ 1574.941291][T18215] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1574.941298][T18215] RSP: 002b:00007f61ef46bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 08:59:01 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x3000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:01 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x4000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:01 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000100)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r2, 0x0, 0x70bd26, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) getsockopt$inet_tcp_int(r0, 0x6, 0x15, 0x0, &(0x7f00000000c0)) [ 1574.941319][T18215] RAX: ffffffffffffffda RBX: 00007f61ef46bc90 RCX: 00000000004592c9 [ 1574.941327][T18215] RDX: fffffffffffffeb8 RSI: 0000000000000000 RDI: 0000000000000003 [ 1574.941334][T18215] RBP: 000000000075bf20 R08: 0000000020000040 R09: 000000000000001c [ 1574.941342][T18215] R10: 0000000020004004 R11: 0000000000000246 R12: 00007f61ef46c6d4 [ 1574.941350][T18215] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000004 08:59:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)={0x0, @aes256, 0x2, "8a82112f526b25d7"}) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:01 executing program 4 (fault-call:2 fault-nth:3): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 08:59:01 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004007000007000100010039", 0x1f) [ 1575.173816][T18257] FAULT_INJECTION: forcing a failure. [ 1575.173816][T18257] name failslab, interval 1, probability 0, space 0, times 0 [ 1575.187677][T18257] CPU: 0 PID: 18257 Comm: syz-executor.4 Not tainted 5.2.0-rc3+ #52 [ 1575.195686][T18257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1575.205759][T18257] Call Trace: [ 1575.209072][T18257] dump_stack+0x172/0x1f0 [ 1575.213428][T18257] should_fail.cold+0xa/0x15 08:59:01 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000001340)=[{&(0x7f0000001240)="1d", 0x1}], 0x1) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x2710}, 0x10) recvmmsg(r0, &(0x7f000000a780)=[{{0x0, 0xfffffffffffffdd6, &(0x7f0000000400)=[{&(0x7f0000000240)=""/146, 0x92}, {&(0x7f0000000300)=""/186, 0xba}, {&(0x7f0000007300)=""/4096, 0x1000}], 0x3}}], 0x112, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) accept4$tipc(r2, &(0x7f00000000c0)=@name, &(0x7f0000000100)=0x10, 0x800) [ 1575.215481][T18262] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1575.218052][T18257] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1575.230188][T18257] ? ___might_sleep+0x163/0x280 [ 1575.235071][T18257] __should_failslab+0x121/0x190 [ 1575.240030][T18257] should_failslab+0x9/0x14 [ 1575.244551][T18257] kmem_cache_alloc_node_trace+0x26d/0x720 [ 1575.250386][T18257] __kmalloc_node_track_caller+0x3d/0x70 [ 1575.256050][T18257] __kmalloc_reserve.isra.0+0x40/0xf0 [ 1575.261455][T18257] __alloc_skb+0x10b/0x5e0 [ 1575.265894][T18257] ? skb_trim+0x190/0x190 [ 1575.270254][T18257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1575.276518][T18257] ? tcp_write_queue_purge+0x5b7/0x12f0 [ 1575.282097][T18257] sk_stream_alloc_skb+0x2d2/0xc50 [ 1575.287227][T18257] tcp_connect+0xfc3/0x4260 [ 1575.291752][T18257] ? inet6_lookup+0xe0/0xe0 [ 1575.291778][T18257] ? tcp_push_one+0x110/0x110 [ 1575.291793][T18257] ? secure_tcpv6_ts_off+0x24f/0x360 [ 1575.291815][T18257] ? secure_dccpv6_sequence_number+0x280/0x280 [ 1575.291839][T18257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1575.301037][T18257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1575.301053][T18257] ? prandom_u32_state+0x13/0x180 [ 1575.301076][T18257] tcp_v6_connect+0x1540/0x1ff0 [ 1575.301099][T18257] ? tcp_sendmsg_locked+0x2169/0x3920 [ 1575.312560][T18257] ? tcp_v6_conn_request+0x2b0/0x2b0 [ 1575.312581][T18257] ? mark_held_locks+0xf0/0xf0 [ 1575.312602][T18257] ? find_held_lock+0x35/0x130 [ 1575.312618][T18257] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 1575.312640][T18257] __inet_stream_connect+0x834/0xe90 [ 1575.312663][T18257] ? __inet_stream_connect+0x834/0xe90 [ 1575.325172][T18257] ? inet_dgram_connect+0x2d0/0x2d0 [ 1575.335049][T18257] ? tcp_sendmsg_locked+0x2169/0x3920 [ 1575.335066][T18257] ? rcu_read_lock_sched_held+0x110/0x130 [ 1575.335080][T18257] ? kmem_cache_alloc_trace+0x351/0x750 [ 1575.335101][T18257] tcp_sendmsg_locked+0x2318/0x3920 [ 1575.335119][T18257] ? lock_sock_nested+0xac/0x120 [ 1575.335145][T18257] ? find_held_lock+0x35/0x130 [ 1575.345820][T18257] ? mark_held_locks+0xa4/0xf0 [ 1575.345851][T18257] ? tcp_sendpage+0x60/0x60 [ 1575.355405][T18257] ? lock_sock_nested+0x9a/0x120 [ 1575.355423][T18257] ? trace_hardirqs_on+0x67/0x220 [ 1575.355446][T18257] ? lock_sock_nested+0x9a/0x120 [ 1575.366365][T18257] ? __local_bh_enable_ip+0x15a/0x270 [ 1575.366391][T18257] tcp_sendmsg+0x30/0x50 [ 1575.366414][T18257] inet_sendmsg+0x141/0x5d0 [ 1575.377086][T18257] ? ipip_gro_receive+0x100/0x100 [ 1575.377105][T18257] sock_sendmsg+0xd7/0x130 [ 1575.377121][T18257] __sys_sendto+0x262/0x380 [ 1575.377143][T18257] ? __ia32_sys_getpeername+0xb0/0xb0 [ 1575.388239][T18257] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 1575.388277][T18257] ? fput+0x1b/0x20 [ 1575.399037][T18257] ? ksys_write+0x1cf/0x290 [ 1575.399059][T18257] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1575.399074][T18257] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1575.399096][T18257] ? do_syscall_64+0x26/0x680 [ 1575.495855][T18257] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1575.501966][T18257] __x64_sys_sendto+0xe1/0x1a0 [ 1575.506778][T18257] do_syscall_64+0xfd/0x680 [ 1575.511333][T18257] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1575.517342][T18257] RIP: 0033:0x4592c9 [ 1575.521264][T18257] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1575.540900][T18257] RSP: 002b:00007f61ef46bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1575.549341][T18257] RAX: ffffffffffffffda RBX: 00007f61ef46bc90 RCX: 00000000004592c9 [ 1575.557345][T18257] RDX: fffffffffffffeb8 RSI: 0000000000000000 RDI: 0000000000000003 [ 1575.565343][T18257] RBP: 000000000075bf20 R08: 0000000020000040 R09: 000000000000001c 08:59:02 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x5000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x8001) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) r1 = socket(0x1, 0x3, 0xfffffffe) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000200)=""/141, &(0x7f00000002c0)=0x8d) ioctl$sock_ifreq(r0, 0x8913, &(0x7f0000000040)={'nlmon0\x00', @ifru_hwaddr=@dev={[], 0xf}}) r2 = socket$nl_crypto(0x10, 0x3, 0x15) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000425bd7000fdd3df25010000000800040004000000080006000400000040000300080008000000000007004e240000080003000200000008000100030000001400020068737230000000000000000000000000080007004e2102000000"], 0x64}, 0x1, 0x0, 0x0, 0x4001}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@remote, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000440)={r4, @rand_addr=0x2, @local}, 0xc) connect$netlink(r2, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc}, 0xc) setsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000000480)="4ddd9764de54e096c0bf501b1dd20284e07b602b5701aea45b1ea09615f9e66b6b873215844e97071ff055e2270349250c7cc3f8e49c9a422fd48991a342d93feb02e1a288977cff59fd0aa1bea9bb653834c597cf51f8d900378f0fb14d7a05538a4e2cb0365a695985b466c4c4cb89e54ce4704101bb3b7b649242efda916c3e3f952cd9d0523572ecc5cac52f945b95b2f872008e1b4ab366f3d911537d9d85a69f15457030ce60ad368a10d08a6c71d4272711f94e", 0xb7) 08:59:02 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400400a000007000100010039", 0x1f) 08:59:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000100)=@rc, &(0x7f0000000000)=0x80, 0x80000) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) accept4(r1, &(0x7f0000000180)=@can, &(0x7f0000000080)=0x80, 0x800) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 1575.573340][T18257] R10: 0000000020004004 R11: 0000000000000246 R12: 00007f61ef46c6d4 [ 1575.581332][T18257] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000004 08:59:02 executing program 5: syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) syz_init_net_socket$netrom(0x6, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000004900)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfffffc8f) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 08:59:02 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x6000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1575.785191][T18284] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:02 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="951fdcce4d5026b6aeebb7b010aea5fa0284a9d45c9dc7fecd74b6c627c14020bfe432a442d1c532", 0x28, 0x800, &(0x7f0000000080)={0xa, 0x4e21, 0xb6f7, @local, 0xffffffffffffd9a4}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00000000c0)=0x100000000000001f, 0x4) 08:59:02 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400400c000007000100010039", 0x1f) 08:59:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x20010, r0, 0x50) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:02 executing program 4 (fault-call:2 fault-nth:4): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 08:59:02 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x7000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1576.041563][T18305] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:02 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000001}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x22, 0x1, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x40001) 08:59:02 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400400e000007000100010039", 0x1f) 08:59:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000080)=""/38, &(0x7f0000000100)=0x26) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 1576.154404][T18312] FAULT_INJECTION: forcing a failure. [ 1576.154404][T18312] name failslab, interval 1, probability 0, space 0, times 0 08:59:03 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='cgroup.stat\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000140)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r2, 0x900, 0x70bd26, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x88c0}, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x4e23, @local}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1d}}, {0x2, 0x4e20, @empty}, 0x1, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000040)='erspan0\x00', 0x1, 0x3, 0x6}) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) [ 1576.268285][T18323] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1576.278685][T18312] CPU: 0 PID: 18312 Comm: syz-executor.4 Not tainted 5.2.0-rc3+ #52 [ 1576.286705][T18312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1576.296780][T18312] Call Trace: [ 1576.300104][T18312] dump_stack+0x172/0x1f0 [ 1576.304482][T18312] should_fail.cold+0xa/0x15 [ 1576.309106][T18312] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1576.314928][T18312] ? __nf_conntrack_find_get+0xb85/0x1370 [ 1576.320655][T18312] ? find_held_lock+0x35/0x130 [ 1576.325447][T18312] __should_failslab+0x121/0x190 [ 1576.330406][T18312] should_failslab+0x9/0x14 [ 1576.334926][T18312] kmem_cache_alloc+0x47/0x6f0 [ 1576.339705][T18312] ? kasan_check_read+0x11/0x20 [ 1576.344576][T18312] __nf_conntrack_alloc+0xdb/0x6c0 [ 1576.349709][T18312] init_conntrack.isra.0+0xe2a/0x1170 [ 1576.355097][T18312] ? nf_conntrack_alloc+0x50/0x50 [ 1576.360150][T18312] ? ip6t_do_table+0xdd5/0x1cc0 08:59:03 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) socketpair(0xa, 0x804, 0x7, &(0x7f0000000600)={0xffffffffffffffff}) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000001200)=""/4096, &(0x7f0000000640)=0x1000) [ 1576.365022][T18312] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1576.371297][T18312] nf_conntrack_in+0xd93/0x1410 [ 1576.376186][T18312] ? nf_conntrack_update+0x950/0x950 [ 1576.381494][T18312] ? ip6t_error+0x40/0x40 [ 1576.385849][T18312] ? ip6_mtu+0x2e6/0x460 [ 1576.390109][T18312] ? mark_held_locks+0xf0/0xf0 [ 1576.394896][T18312] ipv6_conntrack_local+0x1e/0x30 [ 1576.399938][T18312] nf_hook_slow+0xbc/0x1e0 [ 1576.404370][T18312] ip6_xmit+0x11ba/0x20b0 [ 1576.408722][T18312] ? ip6_finish_output2+0x2550/0x2550 [ 1576.414109][T18312] ? ip6_dst_check+0x2e1/0x720 [ 1576.414188][T18312] ? ip6_setup_cork+0x1860/0x1860 [ 1576.414220][T18312] inet6_csk_xmit+0x2fb/0x5d0 [ 1576.428687][T18312] ? inet6_csk_update_pmtu+0x190/0x190 [ 1576.434159][T18312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1576.440420][T18312] ? csum_ipv6_magic+0x20/0x80 [ 1576.445212][T18312] __tcp_transmit_skb+0x1a1a/0x3730 [ 1576.450435][T18312] ? __tcp_select_window+0x8b0/0x8b0 [ 1576.455738][T18312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1576.461998][T18312] ? tcp_fastopen_no_cookie+0xe0/0x190 [ 1576.467483][T18312] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1576.473754][T18312] tcp_connect+0x1e32/0x4260 [ 1576.478364][T18312] ? tcp_push_one+0x110/0x110 [ 1576.483055][T18312] ? secure_tcpv6_ts_off+0x24f/0x360 [ 1576.488352][T18312] ? secure_dccpv6_sequence_number+0x280/0x280 [ 1576.494519][T18312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1576.500767][T18312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1576.500783][T18312] ? prandom_u32_state+0x13/0x180 [ 1576.500813][T18312] tcp_v6_connect+0x1540/0x1ff0 [ 1576.500837][T18312] ? tcp_sendmsg_locked+0x2169/0x3920 [ 1576.512102][T18312] ? tcp_v6_conn_request+0x2b0/0x2b0 [ 1576.512126][T18312] ? mark_held_locks+0xf0/0xf0 [ 1576.512151][T18312] ? find_held_lock+0x35/0x130 [ 1576.537234][T18312] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 1576.542986][T18312] __inet_stream_connect+0x834/0xe90 [ 1576.548289][T18312] ? __inet_stream_connect+0x834/0xe90 [ 1576.553772][T18312] ? inet_dgram_connect+0x2d0/0x2d0 [ 1576.558990][T18312] ? tcp_sendmsg_locked+0x2169/0x3920 [ 1576.564378][T18312] ? rcu_read_lock_sched_held+0x110/0x130 [ 1576.570111][T18312] ? kmem_cache_alloc_trace+0x351/0x750 [ 1576.575680][T18312] tcp_sendmsg_locked+0x2318/0x3920 [ 1576.580894][T18312] ? lock_sock_nested+0xac/0x120 [ 1576.585855][T18312] ? find_held_lock+0x35/0x130 [ 1576.590638][T18312] ? mark_held_locks+0xa4/0xf0 [ 1576.595418][T18312] ? tcp_sendpage+0x60/0x60 [ 1576.599962][T18312] ? lock_sock_nested+0x9a/0x120 [ 1576.604913][T18312] ? trace_hardirqs_on+0x67/0x220 [ 1576.604930][T18312] ? lock_sock_nested+0x9a/0x120 [ 1576.604946][T18312] ? __local_bh_enable_ip+0x15a/0x270 [ 1576.604968][T18312] tcp_sendmsg+0x30/0x50 [ 1576.604987][T18312] inet_sendmsg+0x141/0x5d0 [ 1576.605009][T18312] ? ipip_gro_receive+0x100/0x100 [ 1576.634174][T18312] sock_sendmsg+0xd7/0x130 [ 1576.638619][T18312] __sys_sendto+0x262/0x380 [ 1576.643155][T18312] ? __ia32_sys_getpeername+0xb0/0xb0 [ 1576.648548][T18312] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 1576.654100][T18312] ? fput+0x1b/0x20 [ 1576.657912][T18312] ? ksys_write+0x1cf/0x290 [ 1576.662403][T18312] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1576.667872][T18312] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1576.673343][T18312] ? do_syscall_64+0x26/0x680 [ 1576.678012][T18312] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1576.684111][T18312] __x64_sys_sendto+0xe1/0x1a0 [ 1576.688904][T18312] do_syscall_64+0xfd/0x680 [ 1576.693400][T18312] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1576.699279][T18312] RIP: 0033:0x4592c9 [ 1576.703275][T18312] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1576.722891][T18312] RSP: 002b:00007f61ef46bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1576.731298][T18312] RAX: ffffffffffffffda RBX: 00007f61ef46bc90 RCX: 00000000004592c9 [ 1576.739263][T18312] RDX: fffffffffffffeb8 RSI: 0000000000000000 RDI: 0000000000000003 [ 1576.747230][T18312] RBP: 000000000075bf20 R08: 0000000020000040 R09: 000000000000001c [ 1576.755206][T18312] R10: 0000000020004004 R11: 0000000000000246 R12: 00007f61ef46c6d4 [ 1576.763189][T18312] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000004 08:59:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x20010, r0, 0x50) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:03 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x8000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0xf01, 0x4) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x7c774aac) pread64(r1, &(0x7f00000004c0)=""/191, 0xbf, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r1, 0x0) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x1) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000004}, 0xc, &(0x7f0000000180)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004080}, 0xb5126b28a2d547d5) vmsplice(r0, &(0x7f00000005c0), 0x0, 0xa) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @remote}}}, 0x90) socket$rds(0x15, 0x5, 0x0) socket$inet6(0xa, 0x80000, 0xffffffffffffffff) r2 = socket$alg(0x26, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000002c0), 0x12) sendfile(r3, r3, &(0x7f0000002580), 0x7fffffff) sendfile(r3, r3, &(0x7f0000000240)=0x960c, 0x0) ioctl$FIBMAP(0xffffffffffffffff, 0x1, 0x0) accept$alg(r2, 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000003c0)='team\x00') getsockname$packet(0xffffffffffffff9c, 0x0, &(0x7f0000001e40)) tee(r0, r0, 0x3, 0x8) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:03 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400400f000007000100010039", 0x1f) 08:59:03 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, r0, 0xf, 0x2}, 0x14) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$inet(r2, &(0x7f0000000040)={0x2, 0x0, @loopback}, &(0x7f00000006c0)=0x10) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f00000000c0)={'erspan0\x00', 0x7}) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') ioctl$SIOCX25GDTEFACILITIES(r2, 0x89ea, &(0x7f0000000240)) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="38e8ff00fdbedb62db163f1196f17ccfe2bb8c3303ce108d930cbd784a268477ecc982811372f10a4433705f79fc173178a5c56efe8f6f162b428eb40549636a183359f4bdaa90", @ANYRES16=r4, @ANYBLOB="020027bd7000ffdbdf25030000000c0005001e3b1d4395c231b10c00040007000000000000000c0006000100000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x4004}, 0x4000) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000000000), 0x10) getsockopt$sock_buf(r5, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) [ 1576.893268][T18348] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 08:59:03 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004010000007000100010039", 0x1f) 08:59:03 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0xb000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:03 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x6000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:03 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3d, 0x0, &(0x7f00000011c0)) [ 1577.167845][T18367] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004002, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 08:59:04 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004048000007000100010039", 0x1f) 08:59:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x8000}, 0xffffffffffffff0e) sendmsg$nl_xfrm(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[]}}, 0x0) 08:59:04 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x3f000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1577.382700][T18381] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:04 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400404c000007000100010039", 0x1f) 08:59:04 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/18, 0x12}, {&(0x7f00000000c0)=""/125, 0x7d}], 0x2, &(0x7f0000000180)}, 0x40000101) setsockopt$ax25_SO_BINDTODEVICE(r1, 0x101, 0x19, &(0x7f0000000200)=@rose={'rose', 0x0}, 0x10) ioctl$IMGETVERSION(r1, 0x80044942, &(0x7f0000000180)) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000240)=@ccm_128={{0x303}, "bede894ddb5afb3a", "1814c999a70422ea5f4b22cb9cec6a9c", "d3010c5d", "f294d1732a0ba726"}, 0x28) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) 08:59:04 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast2, @multicast2}, 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0x5, &(0x7f00000001c0)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x8000, 0x80, 0x3, 0x9, 0x4, 0x3, 0xfffffffffffffff7, {0x0, @in6={{0xa, 0x4e24, 0x7, @remote, 0xe03}}, 0xb81c, 0x80000001, 0x5, 0x3ff, 0x6}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={r3, 0x3f, 0x0, 0x0, 0xfff}, &(0x7f0000000240)=0x18) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000280)=0x32, 0x4) connect$inet(r1, &(0x7f0000000340)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x4000000000000f2, 0x8000000000) poll(&(0x7f0000000100)=[{r2}], 0x1, 0x0) 08:59:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004003, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 08:59:04 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x40000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:04 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)=""/169, 0xa9}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/248, 0xf8}, {&(0x7f00000003c0)=""/214, 0xd6}, {&(0x7f00000004c0)=""/79, 0x4f}], 0x5, &(0x7f00000005c0)=""/109, 0x6d}, 0x2000) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000080), &(0x7f0000000640)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@rand_addr="e6f6bb5c963ad715c15273a1b76a6fa0", 0x464, 0x2, 0xff, 0xb, 0x0, 0x72}, 0x20) tee(r1, r1, 0x1, 0x2) sendto$inet6(r1, 0x0, 0x0, 0x40000, &(0x7f0000000680)={0xa, 0x20084e22, 0x942, @local, 0xfffffffffffffffd}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 1577.868696][T18406] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004009, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 08:59:04 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x48000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:04 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004060000007000100010039", 0x1f) 08:59:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004014, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 08:59:04 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x4c000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1578.138700][T18427] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:05 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004068000007000100010039", 0x1f) [ 1578.413663][T18445] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:05 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0xffffffffffffefff) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) 08:59:05 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x68000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0xf01, 0x4) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x7c774aac) pread64(r1, &(0x7f00000004c0)=""/191, 0xbf, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r1, 0x0) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x1) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000004}, 0xc, &(0x7f0000000180)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004080}, 0xb5126b28a2d547d5) vmsplice(r0, &(0x7f00000005c0), 0x0, 0xa) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @remote}}}, 0x90) socket$rds(0x15, 0x5, 0x0) socket$inet6(0xa, 0x80000, 0xffffffffffffffff) r2 = socket$alg(0x26, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000002c0), 0x12) sendfile(r3, r3, &(0x7f0000002580), 0x7fffffff) sendfile(r3, r3, &(0x7f0000000240)=0x960c, 0x0) ioctl$FIBMAP(0xffffffffffffffff, 0x1, 0x0) accept$alg(r2, 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000003c0)='team\x00') getsockname$packet(0xffffffffffffff9c, 0x0, &(0x7f0000001e40)) tee(r0, r0, 0x3, 0x8) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0xe740, 0x4) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000180)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="b292c400000000000080000000003597211b3d6afa31a9f25beaf6be3f2e41fbdc11efb3ac4ddba4ac884b441d1d52f060233bb8d04dbf1201000000e074e9951ecdf29cf9a090b7aa95e2331ed17485f9923ce431816abaf51418c285d37d2f7ea60699512640a4b906c4e54bb1ff5b70a5086bffaca6be10d53b14ff9b23d07e402c2507e6660247285248f2faf357c0aae7fdbe1346bd4f87911f", @ANYRES16=r2, @ANYBLOB="200f2abd7000ffdbdf2502000000080006004000000014000100fe8000000000000000000000000000aa080006002b0000001400010000000000000000000000ffffac1414aa080006000200000008000200060000000800050004000000"], 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x20008010) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004018, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 08:59:05 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400406c000007000100010039", 0x1f) [ 1578.767812][T18463] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:05 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x6c000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0x2, 0x0, 0x0, @loopback}, 0x1c) 08:59:05 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x5, [0x3f, 0x7, 0x100, 0x3000000000000, 0xffffffffffffff40]}, 0xe) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r1, r1, 0x1ffffffd, 0x2) sendto$inet6(r1, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000100)=0xc) 08:59:05 executing program 2: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendto$inet6(r0, &(0x7f0000000040)="c839fb0a37bbfd90de30befefa7a0f2299fdd428edfd667a839efc4c018196ef2d0c0d9978731f25e3cc425ab1f3a92a3493de955bdcf4dcbd43b6b75400e31cbeed6822b203d11b60616a522b9900a14d74e160f47e38", 0x57, 0x0, &(0x7f00000000c0)={0xa, 0x4e22, 0xe476, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) 08:59:05 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004074000007000100010039", 0x1f) 08:59:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000001c0)={@mcast1, r1}, 0x14) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:05 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000040)=0x3) 08:59:05 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x74000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1579.078588][T18489] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0x12, 0x0, 0x0, @loopback}, 0x1c) 08:59:06 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400407a000007000100010039", 0x1f) 08:59:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000080)=@hopopts={0x3b, 0x0, [], [@ra={0x5, 0x2, 0x5}]}, 0x10) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0xb8, 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x3, &(0x7f0000000140)=0x4) 08:59:06 executing program 2: r0 = socket$inet6(0xa, 0x7, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80, 0x800) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x8d6, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0)=0x4, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) 08:59:06 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x7a000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:06 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x74000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xfffffffd, 0x0, 0x0, @loopback}, 0x1c) 08:59:06 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0xff000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1579.858926][T18523] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000000)=0x3f, 0x4) 08:59:06 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x100000001) getsockopt$inet6_tcp_int(r0, 0x6, 0x3b, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) 08:59:06 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040f0000007000100010039", 0x1f) 08:59:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0xf01, 0x4) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x7c774aac) pread64(r1, &(0x7f00000004c0)=""/191, 0xbf, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r1, 0x0) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x1) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000004}, 0xc, &(0x7f0000000180)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004080}, 0xb5126b28a2d547d5) vmsplice(r0, &(0x7f00000005c0), 0x0, 0xa) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @remote}}}, 0x90) socket$rds(0x15, 0x5, 0x0) socket$inet6(0xa, 0x80000, 0xffffffffffffffff) r2 = socket$alg(0x26, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000002c0), 0x12) sendfile(r3, r3, &(0x7f0000002580), 0x7fffffff) sendfile(r3, r3, &(0x7f0000000240)=0x960c, 0x0) ioctl$FIBMAP(0xffffffffffffffff, 0x1, 0x0) accept$alg(r2, 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000003c0)='team\x00') getsockname$packet(0xffffffffffffff9c, 0x0, &(0x7f0000001e40)) tee(r0, r0, 0x3, 0x8) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x2, 0x0, @loopback}, 0x1c) 08:59:06 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x100000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1580.182636][T18553] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000000)=0x9, 0x8) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) r2 = socket$inet6(0xa, 0x3, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x3ff, 0x3}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0x8) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) socketpair(0x2, 0xb, 0x80000001, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCAX25ADDFWD(r4, 0x89ea, &(0x7f0000000200)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:07 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000030007000100010039", 0x1f) 08:59:07 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1e, 0x0, &(0x7f00000011c0)) 08:59:07 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x200000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6}, 0x1c) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x3, 0x0, @loopback}, 0x1c) [ 1580.495198][T18578] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:07 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socket$key(0xf, 0x3, 0x2) getsockname$tipc(r1, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10) 08:59:07 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000050007000100010039", 0x1f) 08:59:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1a) tee(r0, r0, 0x4, 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$sock_ifreq(r0, 0x1000000897f, &(0x7f0000000140)={'team_slave_0\x00', @ifru_data=&(0x7f0000000180)="59cf72961fa38e7d54838e6ed7630a2c14a27ccd892663e1c210b08d988e2560"}) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) socket$inet6(0xa, 0x804, 0x9) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 1580.739094][T18596] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:07 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) getpeername$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) 08:59:07 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x300000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:07 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f0000000000)=0xf2) 08:59:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x4, 0x0, @loopback}, 0x1c) 08:59:07 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000060007000100010039", 0x1f) 08:59:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x1}, 0xfffffffffffffe25) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @rand_addr, 0x51c3}, 0xfffffffffffffe6b) tee(r0, r0, 0x1, 0x2) getsockname$packet(0xffffffffffffff9c, &(0x7f0000002d00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000002d40)=0x14) sendmmsg$inet6(r0, &(0x7f00000031c0)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0xe39f, @loopback, 0x6}, 0x1c, &(0x7f0000002300)=[{&(0x7f00000000c0)="481800df897f28eb4ab122aeae788228aec6f4bdcd4978030bb948d5d8ce8c389f74c32adbb960f50ba2e4d5718a0092b34bf3a31dea17b4a2607f", 0x3b}, {&(0x7f0000000100)="f4de95d5ba6c62bbf9796871e63d77032b4dc39a7ebf33793153cd1f387a1666f071d9a6bad0397ca80019b8bd83048f58927d7e7ee97b23fa0526b902458c19348a8805b88139539bab29e228d88cff7cb3c12121fe5f5e4a2a639e83eff034da1c76a9f9b3e5a5f183b944c37ce3d7121023038a968fc10d28449a8ed9bbf160d73a74031f1271299d3b195bc1cf3b2ce91ea5ce7a5067e3e6b33f20fa9e5da6d8e8929bc82ee08353a1f8836937f2dd419b5ae19d891860d2a430077b2f556818cc31f56e3a4b018dbb49011d5c415c300b085fd732dc73ecb2d37d16c52e10822219f5255582eda998005e38", 0xee}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="ec75c6f87171fd05b28a234a18d9f9f3cd40872dcad3d2ccbd561f82c14de3d51f7ecc47001bb7192d29d0aea51fc08cdcf569425e15b189aa429e4ed18c555ea1c9a101ddc7936999e1b7855b2ef0ce98dcfbfbc8cdf32b25379a143938a80c3468ff6dc687f964141dc4c148c478f6ec1d810854094c408c38ce357497054184be4d007a8da8234c4e7017745bd830efd089e4b36ae5361c5b40103b8feb849b14c8962cafcda3abc5964f983d05ea51683af5c73df548a93a5cad697da9b080d7816399c3a19de4257a0e8f68ed33b4f0c9cf93ca59e4c1a33583b3bbbe7931", 0xe1}, 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", 0x1000}], 0x5, &(0x7f0000002380)}}, {{&(0x7f00000023c0)={0xa, 0x4e20, 0x2, @mcast2, 0x4}, 0x1c, &(0x7f0000002580)=[{&(0x7f0000002400)="9364f6609dd55064d684143ddcd94889fc9332ae5f616e0a88f98750547ec3c70b0ed3b7c3a33897e449d91c1d65f48ee0e68346af8505487a97997710e63e7d1c416160b356a61fe49eaf6fe6b168fadb105b51113fdbd86fe4d8fd2d0d10c594094912d1fd583c33acd07de0364af125da8ba9d8a1c13f277f24c4eb95c0396d53a3d4304bff0e0d99e70371b43515d6cb2b9902434156a447133eeb37dca29ed52da7f420d978e78b51cfa81c76e229c71585d35ac8e7ca43590077", 0xbd}, {&(0x7f00000024c0)="01c503b7814d4d199f3709dd7b323a5b894b41459686cd9f68bb7000a475300ea85c10d51308b8cd24b48707231393700cf7e0f2ec43dccbc4df51ecacc69ea5762878d89c9d5ce83aaa4d541538081d62d75dc483ee34b5f25753c868fae3fd877f14580449e2939eca549489d3fff61437182e23", 0x75}, {&(0x7f0000002540)="61f0205c06db9d5987f968d3eb97d2b893570bd0c2cdc24026aa1e3b8e73d0f50b17be3b572c54b27241c7198f", 0x2d}], 0x3, &(0x7f00000025c0)}}, {{0x0, 0x0, &(0x7f0000002c40)=[{&(0x7f0000002600)="a622791212c1d838ba8680a794bf09b447bf8411d2f9741880e6a3e31e376a002ae1ad652ee3f551dceda48c274632a422df27c3549165dac8b8c38919e2ce3886aeaac6e7cc726833b81587e449a15425fe24732b4f83aa58d6b9af31ebd26dfae5d0a759346a8ce1f9c42d67012c88315f828ff27bdf232fcde3966508cc6cda61feb6ac9bee6d8544e83246b5bc8a7b82b18663048c61e93e1369d93b95f3ef670abf703143cdc6a75eb79589700c2bfa56e412d06aeef36ea496601cff3e8d7e38dca607be89eca0a0d68e1dbf899b6564c65dcaf2955ce1d6c18496ccd525ab", 0xe2}, {&(0x7f0000002700)="2ca1fcc595d0bd607515b58b56a51d0abb10dfd8a67a20549a159fb55145a4f0267bfec8cfc1c67fcea3d4aab1304ccad56510d09ed059c4b225fd4227a60758817e7960fb7e3d5a2f1ea97d46230ec6e1399c70c08b53fb0ef89a9ffdf0821466d041b2379d9b8747f0dffe1bb8f3d9b8c9cba46765e504c57fec464ad8b01d04f145ea8056dd731c8192a66738747b8a80699aee92ab30d9b5619d072bad28f5bf2179d315f6d5503fa90f79362b5da0bcc8e66dd03a01eed2326da549c60b375f5548b4816d6a50ef2669", 0xcc}, {&(0x7f0000002800)="76f17e90e665de689410bbab68b5", 0xe}, {&(0x7f0000002840)="a957378d5b29149704922f4d36da49b1ba107657115528deb13152f9a85d45b9490ece6120c127ad31", 0x29}, {&(0x7f0000002880)="9bd33b9668c9fee5ff401d1175ad1ed2ed2d02e28eaa4494cafdcde8bd95f89d3cd05afdf46f5e926699165a09a1a3cbbfe9497aedafcb3e318ef0b6ca8dc257ca210edb43195132f352890e1dfce1eaa4f1424955540a917cd84a8e533a4d4c113fb79ca4241709f16717c1972a9601772ecab5b1f18351240e", 0x7a}, {&(0x7f0000002900)="79c7abcb5baaa9911c722b8e63", 0xd}, {&(0x7f0000002940)="1dab7454cd665770db5c573e7bbaf2637dd740c5cb803f8ecf87da3d5c2fd9a489c558b93f1ef8cf08ef81fbf4b483a343f730921875168ee2b82b0163b2593cbee90c3a988643e17d5f89aa924669c199ed0bea45381209cc860470f28f1c64716c914bec86e4a02896bb40439bde9a3cacd4aa2ec14a45aaf80d758a9a6242254cd2845a436cd9358fa643b7d5a78282d91828d240d34c7c9db338615eeae7fc2277d5187762bb7d5cfe323d273319923d08308646146d830bad14f31387829fb36d1988ed3a7d40dee602b1b3fe23d287378fc2fcfe5a342cb00b9c", 0xdd}, {&(0x7f0000002a40)="f3ef9e92b52fde17a2ede7cbb7e6e5646bd44832c4f89f1bc2c121227ed3acca0bbcef52d2b32b280b7c6da9ccbea333869bf297639447910c4c1de39176c8eafd1cd53147dfe710cf82be78d9e477ca8487e110ad18d7c19aac56e6e0f879038f89420942367907d3cd3881dfd6cfdace655144ae1410c34a184d1c56c3201e2237f436986d2dd12b465a1a67c8e05b0d80e6c8774927a1690e038b7a4589b0cda9511d", 0xa4}, {&(0x7f0000002b00)="a99af3ac8ee2f4eb52698f3efe93d135ea6a1cf484ab4ce6632eea8f5ec0fbe92b830af9dd4df8627c174959511fca327232d56d535a1bd9646b8be566753f90233be42c6e3ca045e4ed1a4e41541e55047b25de2620c329ac41a5756592a48aa89fc9f7aed985ea7a9d902c6fecb2234e75355480e112f087073694317c3fe54fe600f3b012349d3a8c63861060aef7457a3d70bf33dadb9f147040e3daace99c9b9ec8f52e20ca03384a2d15e8e4840b28d873258f9a7ba16085ff0fda62cac844ecd165e18506f3cb3b549eb3ecc79679ff5b9cf6f4b3ed8542b91eab0584ec1fa256c8d748279df663fcbfb7d7fbfd590683b74a416c69", 0xf9}, {&(0x7f0000002c00)="25e66f193090ea09f740fee8cca8fd3b6a9388c8db61c6f510413b30aa3b75c9d684d6b2b349f3c687cb140d7f5039d5d496d205b5b1887beb6c", 0x3a}], 0xa, &(0x7f0000002d80)=[@pktinfo={{0x24, 0x29, 0x32, {@dev={0xfe, 0x80, [], 0x29}, r1}}}, @dstopts_2292={{0x118, 0x29, 0x4, {0x32, 0x1f, [], [@generic={0x9, 0xf8, "8b93216996fcc846ac8659cd47a565f007455201580cc36de79d146645e74f6ea1aa746791a8152b83c410671a7890ac695b9315e6c49ab73dedfa7d0ffe9a2b38246040217332fdad274cff02dfd8071ec94caa652213c5bdf3d6dce344c7fc27f80fa42b0c75fee776a9b8c3077a7d8c8a660e4f388e4f11afba8d2752df15d212e6a8275a99273a8877da1cb3f39691383d86e73f9f3324bacc94449f9ee8cb7f177e5c9bc10bf0f10276e73ebd31b4dde7d1e9efba027756ea077ea00d8f9ca89a48d4e61116ff0f8cba77ea959afdcb97101d4beb332fb645706e42c4a431fb0ca3e3b34cc56a54cf700c8f00a5d3690b7990f678e9"}, @ra]}}}, @dstopts={{0x20, 0x29, 0x37, {0x2f, 0x0, [], [@ra]}}}, @rthdr={{0x48, 0x29, 0x39, {0x0, 0x6, 0x0, 0x3ff, 0x0, [@loopback, @empty, @mcast2]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}, @rthdrdstopts={{0xf8, 0x29, 0x37, {0x7f, 0x1b, [], [@hao={0xc9, 0x10, @mcast2}, @pad1, @pad1, @enc_lim={0x4, 0x1, 0x8}, @pad1, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x69}, @generic={0x400, 0xa5, "583c3bd22e539fa75d028760e49cde3f529cb192a66a80a6e7c1fa83ea0d8e624e1f46c9966815725c4c90853dfdfc061e0ada3402edca648d7d172184d6c8db7536caedd64a248f0f82a6db0235393caac95bb4c99d90322f0032b4080aa36c6ee8e17d2824a910a4f33d0ef616626b76f012514a098675a1af4cb26ef6adcdb2aa89ba6b67a3099b04373ec89afe9b42c8ab667d6f81baa02160e76672892a93b3052746"}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}}}, @dstopts_2292={{0xc8, 0x29, 0x4, {0x0, 0x15, [], [@pad1, @generic={0x0, 0x8e, "de449181f9ccf13016fccae524d81978db9f2cc2c34543092d6df4566e107229ef627cae6cea4e60494442fc8d2a9bb8ad44292cc53c3e8a7a74ca8f8dc9b7fb64978bd745bd9e9bdd43cf31a73d0bf06a75af65f7e5c09326de33c8c69983292a48659920e456f79771c5f8e919074657f42c77b5642d18050abfe6c4de389a6980c016852453c5af5625f7a364"}, @jumbo={0xc2, 0x4, 0x2}, @hao={0xc9, 0x10, @rand_addr="018249f050a41a0e00e36089aacb3b8c"}]}}}, @hopopts={{0x98, 0x29, 0x36, {0x32, 0xf, [], [@calipso={0x7, 0x40, {0x4, 0xe, 0x0, 0x81, [0x409a, 0x6, 0x1, 0x8, 0x100000001, 0xffffffffffff7fff, 0x2]}}, @jumbo={0xc2, 0x4, 0xfffffffffffffff9}, @enc_lim={0x4, 0x1, 0x1}, @padn={0x1, 0x2, [0x0, 0x0]}, @ra={0x5, 0x2, 0xfffffffffffffffc}, @hao={0xc9, 0x10, @ipv4={[], [], @broadcast}}, @jumbo={0xc2, 0x4, 0x12000000000}, @hao={0xc9, 0x10, @rand_addr="5e0e1d8f5cf37491569b7c88786dfec0"}]}}}, @hopopts_2292={{0x18, 0x29, 0x36, {0xbf}}}], 0x430}}], 0x3, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) r2 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000002380), 0x800) getsockopt$ax25_int(r2, 0x101, 0x3, &(0x7f00000025c0), &(0x7f0000003280)=0x4) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 1581.246267][T18623] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:08 executing program 2: r0 = socket$nl_crypto(0x10, 0x3, 0x15) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000000)=@rc, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/125, 0x7d}], 0x1}, 0x140) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000180)=0xffffffffffff86a6) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1d, 0x0, &(0x7f00000011c0)=0xffffffffffffff63) 08:59:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x5, 0x0, @loopback}, 0x1c) 08:59:08 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000070007000100010039", 0x1f) 08:59:08 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, 0x0, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e23, @rand_addr=0x3}, 0x10) ioctl(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000006c0)='veno\x00', 0x5) socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0xfffffffffffffdc6, 0x20000004, &(0x7f0000000280)={0xa, 0x4e22}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000680), 0x0) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x0, 0xe5b, 0x0, 0x89c6, 0x0, 0x0, 0xfffffffffffffff9, {0x0, @in={{0x2, 0x0, @multicast1}}}}, 0x0) write(r2, &(0x7f0000000380), 0xfffffffe) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) recvfrom$inet6(r2, &(0x7f0000001840)=""/31, 0xfffffe0e, 0x100, &(0x7f0000001880), 0x1c) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000140)={'lo\x00\x00\x00$\x00\x00\x00\x00\x00\x00\b\x00\x00\x11', 0xfb}) r5 = accept4(r1, 0x0, 0x0, 0x0) sendto$inet6(r5, &(0x7f00000000c0), 0xfffffdda, 0x0, 0x0, 0x0) 08:59:08 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x400000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@get={0x1, &(0x7f0000000000), 0xf1}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 1581.489456][T18638] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x3ff) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) 08:59:08 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000a0007000100010039", 0x1f) 08:59:08 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x500000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:08 executing program 5: r0 = socket$nl_crypto(0x10, 0x3, 0x15) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000000)=@rc, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/125, 0x7d}], 0x1}, 0x140) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000180)=0xffffffffffff86a6) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1d, 0x0, &(0x7f00000011c0)=0xffffffffffffff63) 08:59:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x6, 0x0, @loopback}, 0x1c) 08:59:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000007580), &(0x7f00000075c0)=0x4) recvmmsg(r1, &(0x7f00000071c0)=[{{&(0x7f0000000100)=@ax25={{}, [@rose, @bcast, @netrom, @remote, @netrom, @bcast, @default, @default]}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000000180)=""/83, 0x53}, {&(0x7f0000000200)=""/117, 0x75}], 0x3, &(0x7f0000000700)=""/4096, 0x1000}}, {{&(0x7f0000000280)=@isdn, 0x80, &(0x7f0000000440)=[{&(0x7f0000000300)=""/233, 0xe9}, {&(0x7f0000000400)=""/9, 0x9}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x3, &(0x7f0000000480)=""/201, 0xc9}, 0x7}, {{&(0x7f0000002700)=@ipx, 0x80, &(0x7f0000002c80)=[{&(0x7f0000002780)=""/90, 0x5a}, {&(0x7f0000002800)=""/90, 0x5a}, {&(0x7f0000002880)=""/241, 0xf1}, {&(0x7f0000002980)=""/135, 0x87}, {&(0x7f0000002a40)=""/198, 0xc6}, {&(0x7f0000002b40)=""/106, 0x6a}, {&(0x7f0000002bc0)=""/177, 0xb1}], 0x7, &(0x7f0000002d00)=""/148, 0x94}}, {{&(0x7f0000002dc0)=@ipx, 0x80, &(0x7f0000002e40), 0x0, &(0x7f0000002e80)=""/4096, 0x1000}, 0x1000000000000}, {{&(0x7f0000003e80)=@generic, 0x80, &(0x7f0000004080)=[{&(0x7f0000003f00)=""/196, 0xc4}, {&(0x7f0000004000)=""/121, 0x79}], 0x2}, 0x7fffffff}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000065c0)=[{&(0x7f0000004140)=""/100, 0x64}, {&(0x7f00000041c0)=""/112, 0x70}, {&(0x7f0000004240)=""/4096, 0x1000}, {&(0x7f0000005240)=""/195, 0xc3}, {&(0x7f0000005340)=""/188, 0xbc}, {&(0x7f0000005400)=""/235, 0xeb}, {&(0x7f0000005500)=""/4096, 0x1000}, {&(0x7f0000006500)=""/164, 0xa4}], 0x8, &(0x7f0000006640)=""/102, 0x66}, 0xb4e}, {{0x0, 0x0, &(0x7f0000006880)=[{&(0x7f00000066c0)=""/200, 0xc8}, {&(0x7f00000067c0)=""/4, 0x4}, {&(0x7f0000006800)=""/92, 0x5c}], 0x3, &(0x7f00000068c0)=""/216, 0xd8}, 0x4}, {{&(0x7f00000069c0)=@in={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000006a40)=""/82, 0x52}], 0x1, &(0x7f0000006b00)=""/145, 0x91}, 0x5}, {{&(0x7f0000006bc0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000006dc0)=[{&(0x7f0000006c40)=""/182, 0xb6}, {&(0x7f0000006d00)=""/153, 0x99}], 0x2, &(0x7f0000006e00)=""/205, 0xcd}, 0xfffffffffffffffc}, {{&(0x7f0000006f00)=@nl=@unspec, 0x80, &(0x7f00000070c0)=[{&(0x7f0000006f80)=""/36, 0x24}, {&(0x7f0000006fc0)=""/208, 0xd0}], 0x2, &(0x7f0000007100)=""/191, 0xbf}, 0x8}], 0xa, 0x40002040, &(0x7f0000007440)={0x77359400}) accept$ax25(r2, &(0x7f0000007480)={{0x3, @default}, [@rose, @default, @rose, @null, @null, @bcast, @remote, @default]}, &(0x7f0000007500)=0x48) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f00000005c0)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r3, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x2000002}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x44, r4, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x2}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x200}, @SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRET={0x8, 0x4, [0x693]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000002e40), &(0x7f0000007540)=0x4) [ 1581.778518][T18663] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:08 executing program 2: socket$inet6(0xa, 0xb, 0x716a) 08:59:08 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000c0007000100010039", 0x1f) 08:59:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x800) r2 = gettid() sendmsg$nl_generic(r0, &(0x7f0000002b80)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002b40)={&(0x7f0000000200)={0x2928, 0x3c, 0x120, 0x70bd2a, 0x25dfdbfd, {0xa}, [@nested={0x1004, 0x6e, [@generic="cc437df61aafbf84a1065c1ce0ae1b9fbfb10ad3b75d74076dcdfc2602f61b6296bc8f29bda7d46c736aae0e2fdeaa2671bc226ec0b786f6ed9b6fe6090ef8da74164069ac9cd018022020573127f09fed33cf37e522ecce31f6cb29e02b8485fddddd5b5fa1f91cdfe1dacd36a6bf46abb10f6cd1c95782ca3efb9569445e9a433c0f2e091716987acbd95b09575a36c49381b60d154163bdbe5c17ff41619f9278a0ce7c58ec47252554b4816f335f555eb4af8f8e2e8ced6e5ff008b50fd19c0a03d01ad51bfa9e55a70d6fa4eefb37f832abb3e5899341b408b9164d269712754673f47490ed11d7b9b3486f81aeb640a25fa8d3770b2b03031866867c839474b3e12668b5f8e230aa2b4ec51f3cdb232dc389281928423f908373f9741c2c867416d78edeca324b231253cad5fa3ece2a157496ddfbe72642cce2f5bfad7744fe3cda15f6f9b1b92c4a5f7d2061f019ec29083bb26f3f49c91d545dfdea9648d73818be0638d2d6d8b90d1786ad16a7c4872a1ce5734efe079e4dad3aa1047f06abb3c8ebcb589bde7d9a270668378a70d1a377ff3f60fbf74d6fb2c180605361c818ef55a5a4b78cb0d63595200ad8b1396418cbcecb82028f10316b12b688d988f194e57d873265c309ff7615a21d0ea6790aee3435cd45758294dbfc2432a6acde69773f1219fff4d5fb6c88e5993e3cc6615f88eafbe36bf4558ce710e42dd3a1c2a79c103995a78da2148051978f99019a9563031ddab712610bf009968dba8b6a7c353786b150169846c8a0d5dbf639db158f633de64248c351412b363db6d609aefc590b9d3ad967305c04a19aeaf063dcd5ceac51fc3d05efeca46d0f06d9c7bf53769b65a9cb70fdbc9ba01b8e958dc67406cefddab0287a1d69a5d0812efe8959defd0d367df8d4ab5e27eec76239bed966c882e88b92017b7e77f41c6d738f0260805229746052aeb3308b47ea05be879c70e16ddc5bba92fde73410db5e35abb0a54f3936cf7817c4c5f4aa514916afbc83c8ce08679ab951b14b17bd8fa368000f294fcdddcb9f90a6e8b3c11fcc35fe6e30fe35379aff018567ba94b2a984ae3faf64da28b5e145c493bd62cf4e940b70299d5d9c74b18a5468aa6e1d9534b8ab2a495b015c43e93b42419f15febdea3f40c89e3c2f583ee748d06ac9c826661df12fb2c9720881cd96e6894d14daff5c2403c056eac5d1b882c052a65cbf0679d8a0c25c42cb10d230992ff2f00192071fd9a2408c294210b7f21d7457f8bf29e150a48522b8ec93ba45180cfa708021c9ef2b3ca64bf05c63c8dd59326f929312e166acf4f1946ba1fc571fe3cf4b299ea787714ae9f68b68a305f03d905d742aee846308d039c16e5f2cc0d283aab7449de771717c96ca70a7733d146f4b9b0062f60fcfd144c182ef8ebdce0364f85c99018e5e2bf3f16e01a317c571ed8b1f0734ca57a4d8b3bfccd260817506b1cebf96463b6b6a1e4c8551484cd5c77034339dd3b116ce98fbe1b55c52ca02fe21adde36fd81758fe720ab175410d7e93415c30bc515f27c230e32c952b3214988e6843fb082ecafa137a831ea25139504b1a6d4d63b5d6152845be80960dce030eb01cd4d4b619e8cbc03ac28278844583571e9092dfe1e06f0ce3303bb36a66c2914f6c74def294a914fc708537c1d5ba3565c99aaec8a47542cb92e011ce48f4fe75699985ea3727ac31773596bb1d36918842ee68a1219fe30cc65445f5a4fda16ff8071760a429d5db519b181b7eec296bb1dcfa48491d3e131167b37cd838bf5f78a4e4838def0621ebf2e84b621d0f9543c125c7f385906619e61e1cef8fb62ee5d548b0cc39a2a070c311b56ea058f0e5dff305fc99ece68f709598f3f3c9a388d03c71ab0b87059c553d92b4dee8ba9d68d275e43a940784d537f07e8694c5d0bc79b5936b7c1dc4e00f2d1ae630f3a21f5467f6c0306f6c6f6963d33614d1a85608fc60bc0a2f11cc20c072a8cec5e103687a4df2cd101691267c80df672a141471547ee71ba975969d828d61ef386fe491b850fd4df64a108b0a0201bf940226a636f4b99fa8879357bf48452ac2921aa6a8f3ca16db41806608a8a76aaa4ad70f64104377388c5256d40abf46039b86c0530505baa58269ad24aa61afe3c060d2c074d6f2c14a1a80e4aafea38e9e81fb9e934361046ee0b58225ea842433e339dc4233e4944f1fcd60bbc7d5e6abf9716fa6bf05afc8bb6e960f3d176018bf4c9a1073ddbe2d743a459f2354c6a09d1c44a093f753f5d294b36c44f7ce9d5ca7f965fe7c106e93ade9f0f1c34a302e37a5a250917435154b1c19144a94aa58b149304be4c53cc8e67ca70d135fe3053f98ba7c01df4bb1fc02db508c3eae086c66fc48b44261240fc9bddd10237b633c33856213b0d4a7bb3600e5b5da309eaf8bcbdb805c989b59db452c6efd07c7fcbb5f4a68204e95516abdf851ff9758348f74b404e95dba14ab9c0fc5fb3d2ac8ffc32d36a7643fccbda6ac0ea2786a8964fc29f22b2aba3b72deefd7797e7f297735b79295b16be8c9e9a9740d18247c32b64f74d839f59bd2b8c762d702ac845b7c3540baf88515725e6d37cdfdc35a15998c9a674ad0c6dd8228a8d93d12f795b75e86ff15e0f1128e5e82dd7b8510aa33b6b5e356ee1e06d06bea3b9fb3149b7ef65486067ca08d79b710b91f88def3df4501123756daa9cc720530749d6eade32d326445c251da7070b09c301f86eaa431819e347954a0d1b40b2997808e40919050391799248e5052a2f0dff518dfaf018fd890d3d4c61c41e957e994f6965c0c3aecbc01ff2d0159fe175300c45d77696989ec6f55d4038cce43030fc2728241d42b7a7436958af339da1fae8f37d6ded6ac4e01c24a1f95d47e871a22da623a103c3ba5c43d849e73e99024b62e30d5602a29091b311f047c1617cedd6ffcdd1ab668900e447a1361bdae1200a4aee36dcd0d4f5910319460c354ce166f2b44221cd0f805714f320c693a1fd36c6caa1fd109a6c5ac1121dd215f6723b3ed94bb14c40c6033f154901e2ec99f56cf639a93a5d3ed6c555f9dccb280f885b2e4f4c9cda5fcd9e6e3e22defc1277f11b0eb6fe87007f10dd53761295c64377eab958770c93cb0f5d982a8764f79e43f0db0beccc5832580239ce31f079acb304085b4fddbfffdda66d683a0aaee36e230c167b5927ea63a14b9e11c92a97ed97938b54be86221249fbb7c4b6f66cecb3684355f8a4df4729b26b54d4be20499fa9fab53f947d33fd570150d3695eeb5e296b8d785810959e39b7ba19cd00568a8f5aebf8a73d9397104136e5c5e522401b668707d4b9a44400eaee87701d3d1d58ad20cc9fd0fbc3046e93dde3312891d6f5cd70c6ae45126ab8ad8638719240f3fd13cf270af55852ef545cb99d9f3626ce51a5fef190b643b92caa3150b9c001e8318bb463bc99d1d9b800ca682125d5c4faa84837f028fbd1f30d756eecda8aff140d992864f90a2a2e6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@typed={0xc, 0x18, @u64=0x43}, @nested={0x1198, 0x20, 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@generic="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", @generic="b1c525a1653180e4ff4670bd48d119967e47cca1ac0276db52a5e9417a51aa31151f6e031a512565c262a6a55be176f6740e90ce3fad53680ff1e74b9e8d5f147c54409f52063346dce3ff6dc1923e96986cf1d41dcb5aeab48746f9d23114f4e88bba4c843933ab3dd606baffa0a76bd582deaf8570dce655daf43d3c61e6bc2c960551ac5cf27a7cb9cd480d4ab36df7", @typed={0x8, 0x29, @u32}]}, @nested={0x10, 0x72, [@typed={0xc, 0x79, @u64=0x7}]}, @nested={0x3f4, 0x4b, [@typed={0xcc, 0x3, @binary="027482311c8b15f85a97e3fbdab9d24e9711fcf4e7808807fa2f380117be1f133c7665d8957fb5105ba626c04030215d702e9644dfab1664701e9dc9c1d5b740640f19d551ab397f590b9a5b53fe39fb1a8fd597deedef8cf1d336fdefdb02df55147434101e9dd0eeb332875012ce28528bcea88aef05cce31f8e17348758f43528fc61fcf92313e1a1636bd776b9295699eae13b972a006ff6397ffbecc8bca5808cfa1c40e7ae25f6d2b267d4791f9c30678d402a946bb9449249d66fc041316767598f"}, @generic="bfee4fa1631b232d60161cb22c91759262c79f178e5c182909e6e1e3a2f245e704f8d93df021b5cf7a25ef0d3785a0cbb5dfc4c063e32842ef589e7802a7b62dcf505587bc43d2e4a4433b29f1a2bbd00317e08df7140d2557ba8dcec090a59603cd14fc9f1ae45d616d730257e2fd83f551e5c263bbbc76017a65e49e33a77fd9345d257c3af3e451ce555973e70b13b8bf60954a0da32ba830a6137abd77414d99b593b94f3d84a87fcb83e0a45a12ec58fa3c751828bc7ca9f52f2f32dbfd9d2b5cc9d4ad472678e14d8d12c11fc5781322476a1de6767227b3805f8263ccad716d14d1a0d50936f62bbe103bafeac8761b3874ca", @generic="7ea75e014fbb62aa6798fb58c7560cdfbfc77cd6e3a80648c521957e461b90eff255b24b98834ab02d2289cc15a311fc3afad5cb2ead916b3e2b857bc72870ce1acd5be2ba634f5025bbaa163ed7657e513f5ba599ad07da2b42d00475111af2eff6a821f5caef67542acc6d61590486e9de3d44e9d37e4ec6a933", @generic="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", @generic="29858a62ea67cd81308ad1d87628039954648a758ba2ec5d6e076db4c5ad88cb53b292a270bb6bdfb833570caeb64526279d10a43894fef214a059e37d8b29b2505c42b3f6c973e51e3898c73f85813ae83635c5e86d10b0430019aa069dd47cf7290c771350f78c0882c6707f7960715992703f7a8beb2a864460f93731a8b883eacfc131ad5a394ee6905cee557728ac2e5827abe92d0be036bff8f69837738474ff6f769f7956642804b9cadf02527ac9d7356e816933"]}, @generic="6f9dcaf39b15f2aee399dd5a3313ad424663adfe7fbd4b9e083fbd464552c49da54aa277645dd51261434894aa5d40d9d0842ddec85a70e25fc8946381b26c12d73217be4ced07b8926487c0edbbbee1385ad99038cecc97869ce43d99afdd1b3d16a2ad7e607dd5599059fdce17d257beda81589e092a1811f3af171179653a3138f186499b38b702942f3d1fe7df90c037a7589713a961c89dd407b8cff2b7e78ee8b830f5e39ce9a40e56765242e602726e0e5fcca941296bf06173b645"]}, 0x2928}, 0x1, 0x0, 0x0, 0x20008800}, 0x40001) r3 = accept4(r1, &(0x7f0000002bc0)=@generic, &(0x7f0000002c40)=0x80, 0x800) setsockopt$XDP_RX_RING(r3, 0x11b, 0x2, &(0x7f0000002c80)=0x100010, 0x4) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$ax25_SO_BINDTODEVICE(r4, 0x101, 0x19, &(0x7f0000000080)=@bpq0='bpq0\x00', 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000100)={&(0x7f00000001c0)={0x14, 0x23, 0x847, 0x0, 0x0, {0x2804}}, 0x14}}, 0x0) 08:59:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x7, 0x0, @loopback}, 0x1c) 08:59:08 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x600000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1582.038667][T18684] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:08 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r1, &(0x7f00000001c0), 0x400) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0xf64759c3d93cbb19}, 0xc, &(0x7f0000000600)={&(0x7f0000000300)={0x1c, r2, 0x102, 0x70bd25, 0x25dfdbfd, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4010) bind$isdn(r0, &(0x7f0000000180)={0x22, 0xfffffffffffffffd, 0x1fad, 0x1, 0x400}, 0x6) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSSCAUSE(r3, 0x89e1, &(0x7f0000000000)=0x9) r4 = socket$inet6(0xa, 0x1, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x21, 0x4}, &(0x7f0000000080)=0x8) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000340)={0x8000, 0x5, 0x1, 0x0, 0x0, [{r1, 0x0, 0x7}]}) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r5, &(0x7f0000000100)=0x4) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f00000005c0)={r1, &(0x7f00000003c0)="e6f47e0c5bac53dc0f421d20c938ff746bb6c5d786bd57573ba485c8744996d4ffe92187f599303e7d6115ced8fe9d5fd40ff909cce980f9302882f4f0ec8aa5824768484b9574725fb58cecaa72b3a27cda94840aba0ca77576d1db97ad3214072c8dcc568c8adb5eda87f376e5e0d96cb35f411716b15fd196d4eef37d8bc6a99b1cf30aa4a1e86c48d481f79ffe636258e0e9b5d02e1193505c002ecfa1ddcba483808fac03a9f9de4948f5647ac411361868d89c8cefe9e7eb11bfe3fda84b37e0c6bf4ec2574733521b752277384b5dcbdd006bb5c221132998", &(0x7f00000004c0)=""/199}, 0x18) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$sock_buf(r4, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) 08:59:08 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x6685) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r2, r2, 0x1, 0x2) sendto$inet6(r2, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) getsockopt$inet6_opts(r1, 0x29, 0x7ddd8394c4454a8a, &(0x7f0000000200)=""/10, &(0x7f0000000240)=0xa) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) sendmsg$alg(r3, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f0000000a00)="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", 0x1000}, {&(0x7f0000001a00)="0b45be87ca1870244662f91b3efccc18048129725c3f39978fd75d5d0def3d70a7401f4582f54b3e700f19c7a64292f061867c6e16ed4e6756b59f005ea3121e45ab1f3d6936670ba8f6517b0f4db8b6aebdbd3068ca896c030d1061dac388857f10835f91ca6b27d49bd7bdfa529c41c87fb1430e53136ec4ae58322eb8b9aeccb25b85d68cb3a7c23f68b981868da27cf31a2dab5c7eff0f9c80ef607bd9319550c5f54b5a8332c8506e88cad8808f485dd70af72d583d1b42c28c0469b6e445d750a6f0932d355a0752e41049ea3e9275da7aa22a3ceba267dd9fd7353ac867d8da6abf70e2a73f42487b2ec4059f3c99062c4dc8", 0xf6}], 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="300000000000000017010000020000001a0000000cc42d7585a9bd1c2fc26bb12c8df37f5e56ce1c7d4993d292a900001800000000000000170100000400000006000000000000001800000000000000170100000200000000000000000000001800000000000000170100000400000002400000000000004800000000000000170100000200000032000000c77b74d3415fb470fbf294adf0a71d3482adeba2292fe4340592cfc7573c548aeef5129ac581e4d1dd9d58d78b374bb09ac30000185a494c697a709001c8f55e0400000000000000170100000300"/228], 0xd8, 0x4000000}, 0x4040800) 08:59:08 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000e0007000100010039", 0x1f) 08:59:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendmsg$key(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x2, 0x6, 0x7, 0xb, 0x21, 0x0, 0x70bd27, 0x25dfdbfc, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0x17}, 0x5}, @in6={0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0x13}, 0x9}}, @sadb_x_sec_ctx={0x17, 0x18, 0x3, 0x8, 0xab, "ddc272beaafcd6b3be0535f13b12eee44aab8b1d50db5e8e7895b3535c5a80525e0939ca746d68f6ff02b22d07b8f5941df6f2352c4621c0b4d8db9d3773c7e9e3175f564fbcd5e1265f2a2bc177432abaa5f1675eb36fddf722ab040cf7fa5e84bb707c4f948ad98a8a57a80a874f66cff8eb00a92881af42d5ecda0a8572c8e18492473e2e3aa3b869c85752789ca881711a3db7ef140aa2a34f3acd628067a176b0f4f24627748a9ad7"}]}, 0x108}}, 0x4040011) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) clock_gettime(0x0, &(0x7f00000035c0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f0000000280)=@pptp={0x18, 0x2, {0x0, @local}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/17, 0x11}], 0x2, &(0x7f0000000480)=""/16, 0x10}, 0x2}, {{&(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/118, 0x76}], 0x1, &(0x7f0000000600)=""/144, 0x90}, 0x4}, {{&(0x7f00000006c0)=@ipx, 0x80, &(0x7f0000000780)=[{&(0x7f0000000740)=""/25, 0x19}], 0x1}, 0x409}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)=""/207, 0xcf}, {&(0x7f00000008c0)=""/109, 0x6d}], 0x2, &(0x7f0000000980)=""/215, 0xd7}, 0x100000001}, {{0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000a80)=""/184, 0xb8}, {&(0x7f0000000b40)=""/232, 0xe8}, {&(0x7f0000000c40)=""/121, 0x79}, {&(0x7f0000000cc0)=""/165, 0xa5}, {&(0x7f0000000d80)=""/118, 0x76}, {&(0x7f0000000e00)=""/189, 0xbd}, {&(0x7f0000000ec0)=""/74, 0x4a}, {&(0x7f0000000f40)=""/131, 0x83}, {&(0x7f0000001000)=""/193, 0xc1}, {&(0x7f0000001100)=""/23, 0x17}], 0xa, &(0x7f0000001200)=""/235, 0xeb}, 0xfffffffffffff001}, {{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001300)=""/53, 0x35}, {&(0x7f0000001340)=""/62, 0x3e}, {&(0x7f0000001380)=""/34, 0x22}, {&(0x7f00000013c0)=""/247, 0xf7}, {&(0x7f00000014c0)=""/167, 0xa7}, {&(0x7f0000001580)=""/243, 0xf3}], 0x6}, 0xa}, {{&(0x7f0000001700)=@sco, 0x80, &(0x7f0000002880)=[{&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/108, 0x6c}, {&(0x7f0000002800)=""/120, 0x78}], 0x3, &(0x7f00000028c0)=""/38, 0x26}, 0x2}, {{&(0x7f0000002900)=@sco, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000002980)=""/117, 0x75}, {&(0x7f0000002a00)=""/176, 0xb0}], 0x2}, 0xf009}, {{&(0x7f0000002b00)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002b80)=""/30, 0x1e}, {&(0x7f0000002bc0)=""/7, 0x7}, {&(0x7f0000002c00)=""/171, 0xab}, {&(0x7f0000002cc0)=""/202, 0xca}, {&(0x7f0000002dc0)=""/187, 0xbb}, {&(0x7f0000002e80)=""/217, 0xd9}], 0x6, &(0x7f0000003000)=""/165, 0xa5}, 0x8}, {{&(0x7f00000030c0), 0x80, &(0x7f0000003240)=[{&(0x7f0000003140)=""/15, 0xf}, {&(0x7f0000003180)=""/154, 0x9a}], 0x2, &(0x7f0000003280)=""/132, 0x84}, 0x4}], 0xa, 0x40000041, &(0x7f0000003600)={r2, r3+30000000}) 08:59:09 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x700000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x8, 0x0, @loopback}, 0x1c) [ 1582.400286][T18711] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @rand_addr, 0x800000000000}, 0x14) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:09 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) 08:59:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x800) r2 = gettid() sendmsg$nl_generic(r0, &(0x7f0000002b80)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002b40)={&(0x7f0000000200)={0x2928, 0x3c, 0x120, 0x70bd2a, 0x25dfdbfd, {0xa}, [@nested={0x1004, 0x6e, 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@typed={0xc, 0x18, @u64=0x43}, @nested={0x1198, 0x20, 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@generic="230df0f85b404dd1449f6b62367bf9f05cb544f15bce2891beb88c98aea63003bb13cae3e6a991f26f8d9a55469e1269f0894bd6e942f9592271762340113583a5b3f041743b995eab214fb095c1962f7b607b126a0a478142f79722c2120ceefb268367fb21120b9c1d180d8c45d3f864db4f8b79609fb1", @typed={0xac, 0x13, @binary="5ce3d86716f22d88001e9e778692be1ce896ec7ae30e230800150003d9a14c458ebde69368b06a98ad179bcd4181b137fb057e2d4a978e2b7f25cf0152ba4c70c67f0e2c60286976b30bc91336be498160f69776b4ca8cc7012d0c330d7c2ca6374587d4710eddfc3413750d39915d7e35f7aee443a9c38cfe65b6966e73315c84edd8e167d362074c44cec5db9b560700d0700dc469d60e914d8164210daff70b6cddb1d9b83e"}, @typed={0x8, 0x70, @str='\x00'}, @generic="7e31ecc6c4e68bb7f86b44b11c1a32df7c82b0d2c0e861d18ebee415c92e4eed6bea97f0b79c69e38da984eec094f26713f4ebeb5397a185815e4833dd2841faa68f7ed39ba240e1027aed6d2e4bcb0f1884", @typed={0x4, 0x24}, @typed={0x8, 0x4b, @pid=r2}, @typed={0x8, 0x20, @ipv4=@multicast2}]}, @nested={0x2a8, 0x3c, [@typed={0x8, 0xd, @fd=r1}, @generic="91c7e2ee0bd5c1126c2474970c787cc577158ac3c203b74b0502d24504cd7104d7e587678d9cdde569eac5a6f709320a975905d933111cd76c72a65044a204dc4655a2366d0aa20e8aff34a35d99b5aac60839ef7ddc5a172f8778c6ccce6a97ec204b2c497ccf514e59744930b6bb786f72471efb4de34871c8d64b7761f9bcab9684bde395f11f4eded042a628", @generic="59346163b2daf59caedd70097b1f310a55f92733955a3f42ed75498fbc8425cc81849afac8a54194282c1987ba3369342ad31a3ab4a9d18cc6c457714425318afb7800b03a6bd2f9e265ec87b080af18362bac0bc6ace672c613f891bd53514e69e01e48034ddc5dd39ce4a6bea1021064a32fdc46562b", @generic="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", @generic="b1c525a1653180e4ff4670bd48d119967e47cca1ac0276db52a5e9417a51aa31151f6e031a512565c262a6a55be176f6740e90ce3fad53680ff1e74b9e8d5f147c54409f52063346dce3ff6dc1923e96986cf1d41dcb5aeab48746f9d23114f4e88bba4c843933ab3dd606baffa0a76bd582deaf8570dce655daf43d3c61e6bc2c960551ac5cf27a7cb9cd480d4ab36df7", @typed={0x8, 0x29, @u32}]}, @nested={0x10, 0x72, [@typed={0xc, 0x79, @u64=0x7}]}, @nested={0x3f4, 0x4b, [@typed={0xcc, 0x3, @binary="027482311c8b15f85a97e3fbdab9d24e9711fcf4e7808807fa2f380117be1f133c7665d8957fb5105ba626c04030215d702e9644dfab1664701e9dc9c1d5b740640f19d551ab397f590b9a5b53fe39fb1a8fd597deedef8cf1d336fdefdb02df55147434101e9dd0eeb332875012ce28528bcea88aef05cce31f8e17348758f43528fc61fcf92313e1a1636bd776b9295699eae13b972a006ff6397ffbecc8bca5808cfa1c40e7ae25f6d2b267d4791f9c30678d402a946bb9449249d66fc041316767598f"}, @generic="bfee4fa1631b232d60161cb22c91759262c79f178e5c182909e6e1e3a2f245e704f8d93df021b5cf7a25ef0d3785a0cbb5dfc4c063e32842ef589e7802a7b62dcf505587bc43d2e4a4433b29f1a2bbd00317e08df7140d2557ba8dcec090a59603cd14fc9f1ae45d616d730257e2fd83f551e5c263bbbc76017a65e49e33a77fd9345d257c3af3e451ce555973e70b13b8bf60954a0da32ba830a6137abd77414d99b593b94f3d84a87fcb83e0a45a12ec58fa3c751828bc7ca9f52f2f32dbfd9d2b5cc9d4ad472678e14d8d12c11fc5781322476a1de6767227b3805f8263ccad716d14d1a0d50936f62bbe103bafeac8761b3874ca", @generic="7ea75e014fbb62aa6798fb58c7560cdfbfc77cd6e3a80648c521957e461b90eff255b24b98834ab02d2289cc15a311fc3afad5cb2ead916b3e2b857bc72870ce1acd5be2ba634f5025bbaa163ed7657e513f5ba599ad07da2b42d00475111af2eff6a821f5caef67542acc6d61590486e9de3d44e9d37e4ec6a933", @generic="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", @generic="29858a62ea67cd81308ad1d87628039954648a758ba2ec5d6e076db4c5ad88cb53b292a270bb6bdfb833570caeb64526279d10a43894fef214a059e37d8b29b2505c42b3f6c973e51e3898c73f85813ae83635c5e86d10b0430019aa069dd47cf7290c771350f78c0882c6707f7960715992703f7a8beb2a864460f93731a8b883eacfc131ad5a394ee6905cee557728ac2e5827abe92d0be036bff8f69837738474ff6f769f7956642804b9cadf02527ac9d7356e816933"]}, @generic="6f9dcaf39b15f2aee399dd5a3313ad424663adfe7fbd4b9e083fbd464552c49da54aa277645dd51261434894aa5d40d9d0842ddec85a70e25fc8946381b26c12d73217be4ced07b8926487c0edbbbee1385ad99038cecc97869ce43d99afdd1b3d16a2ad7e607dd5599059fdce17d257beda81589e092a1811f3af171179653a3138f186499b38b702942f3d1fe7df90c037a7589713a961c89dd407b8cff2b7e78ee8b830f5e39ce9a40e56765242e602726e0e5fcca941296bf06173b645"]}, 0x2928}, 0x1, 0x0, 0x0, 0x20008800}, 0x40001) r3 = accept4(r1, &(0x7f0000002bc0)=@generic, &(0x7f0000002c40)=0x80, 0x800) setsockopt$XDP_RX_RING(r3, 0x11b, 0x2, &(0x7f0000002c80)=0x100010, 0x4) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$ax25_SO_BINDTODEVICE(r4, 0x101, 0x19, &(0x7f0000000080)=@bpq0='bpq0\x00', 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000100)={&(0x7f00000001c0)={0x14, 0x23, 0x847, 0x0, 0x0, {0x2804}}, 0x14}}, 0x0) 08:59:09 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000f0007000100010039", 0x1f) 08:59:09 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x800000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x9, 0x0, @loopback}, 0x1c) 08:59:09 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x7, 0x1) [ 1582.763356][T18736] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e24, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:09 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000200007000100010039", 0x1f) 08:59:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xa, 0x0, @loopback}, 0x1c) 08:59:09 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0xb00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:09 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, 0x0, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) connect$tipc(r1, &(0x7f0000000040)=@nameseq={0x1e, 0x1, 0x3, {0x43, 0x4}}, 0x10) 08:59:09 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x700000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1583.040465][T18756] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000080)={0xe7ff, 0xffffffffffffffc1, 0x8001, 0x516}, 0x10) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e28}, 0xfffffffffffffe8d) tee(r0, r0, 0x1, 0x2000002) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xe, 0x0, @loopback}, 0x1c) 08:59:09 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040a6260007000100010039", 0x1f) 08:59:09 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x3f00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:09 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$CAIFSO_LINK_SELECT(r1, 0x116, 0x7f, &(0x7f0000000040)=0x3, 0x4) 08:59:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e24, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:10 executing program 2: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0x0, 0x2}, 0x14) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) 08:59:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x3) close(r0) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) accept$inet6(r0, &(0x7f0000000000), &(0x7f0000000080)=0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:10 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x4000000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1583.411614][T18794] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:10 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x3f00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x54, 0x0, @loopback}, 0x1c) 08:59:10 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000400007000100010039", 0x1f) 08:59:10 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x4000000020, 0x0, &(0x7f0000000080)) 08:59:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) r1 = accept4(r0, &(0x7f0000001440)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000014c0)=0x80, 0x80000) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000001500), &(0x7f0000001540)=0x4) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000000)={0x4}) writev(r0, &(0x7f0000000580)=[{&(0x7f0000000100)="37774e3fc4cd87bb8ff8b246b73122d11da7d852bc44c50c122acee92c53b99733613529eae561f49cddcbe1e131aa25e737f3442b232e5dd0e6573930edb179b3aab8ece05894464c42cdc89a99629928d22645bb1e7ad74f40a64f98d294bf70f8dba59a2574949585688a45a340b5b145accecbd308f34e415896eed4f7224de112284354f97dfba77ac35f9894d3b9037ccbf1c27ce5", 0x98}, {&(0x7f00000001c0)="e1affd4656a865e5b04c8e16766894407e6413d5eb4defa13b92c8f2d043b100dd97117c6ebd502284d1025b0e7ebbe7d65ce65b8e86ac6a1836de8c47c3c6b83cecd0c67f4bdb511a9537fcf3b95dd473e45010924ffc45184cb706c7fca66b2dab35b2bdb4549c0c6912257543389f1c45821f7571fd17c367ac3ee25f40efae9a4d3c66e8048c1846873f5e1b9c7b8c72df54c169d5e2ede82713b625a2d20b8f66b743bb9d91ef0b4e098b10bd2971ad54b3665a91b50fdc0f83dc01fd4aed6a08b8f920ed6b76074c94b5f388b3df91", 0xd2}, {&(0x7f00000002c0)="64b4a6329f20d65484107976a7817e5ec02c55dad41ff772393e1325a297847b6c2e78e2e65cc963b6149376abab5d4541c1a9b25fe098a1ef1a9d7fff9318800d37b57bf15d86cb1de1f8cc5d1f082f33e635e1148ee1bb11bce0e29e8be320a5d2717ee757afb4e0e9e08c649f592b9468ac2d23d0ab465fc3a3892cd59568eb0af3450adcbbe0fab5607341e60ff4bd28005d39db843b1320019f9affd4d4b903e512cf59fd9654c3c4da8fb03d2c72ce55fe76bdcf52f56dba3efc6780f02b7106ae0f2a674599cd7706185e13be6bb1285897ee8bb5", 0xd8}, {&(0x7f00000003c0)="b80220c46569af403a53e3e6a2cbc41c634d07eceadea8d179dc64ca12d4b443011e8cd9d6a0f93f28bbcd58a6e0c171df334be9e8399add91180014733250f15aa751a76595b37181fe027dc7589178441354103726251b593b7aa315a584dd2d0f0e458618670764d0dab8e8e19669355294538878e8dd4fa066f11c50866b", 0x80}, {&(0x7f0000000440)="d4ba75e0b401b51c822ffc6952ceb696ad3102b8fbb4d3e1d5aa5c5bad4024f973132f11339df0a0b61b5832a55287732b3dcdd0ba40d3215223743b33c48716d15de35f6492252babc7ed13fd98b0176e9125dc88b7152b677b513c9a20c0ea3ec4d9dde78cdc02059319aea9a60ec2e6cbcb7d8b9be50c1e20a26e415c5628f063bab0ca75109db5885b011e2bedb4dd78b905bbaa4d795929db6be161", 0x9e}, {&(0x7f0000000500)="5de7f66b39261b462952c462de4f5bf3c2db2c1286b0fb2b73435b4ee4bf870d52be1b87c6b82bb73a16045c81c05e95630326a37cd0078d8e8482022698c7ba6bc8db34f868be57a413ef724736c807657384dd0fb1658fab709576fb86076cb83d1f1b7c6f77ba762dcafc13bfeefc95e6cbba8920ac8ebc6e0f8f", 0x7c}], 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0}, &(0x7f0000000640)=0xc) ioctl$SIOCAX25GETUID(r1, 0x89e0, &(0x7f0000000680)={0x3, @bcast, r3}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={r2, @empty, @rand_addr=0x1}, 0xc) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000006c0)=0x1, 0x4) 08:59:10 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x4800000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1583.695449][T18818] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xfc, 0x0, @loopback}, 0x1c) 08:59:10 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000480007000100010039", 0x1f) 08:59:10 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x10, 0x100000001, 0x10) sendmsg$kcm(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000002c0)="2e00000039000508005a80bcf7e9570a017ef90010000200000535820900068004001700d1bd00000000b5a8e438", 0x2e}], 0x100000000000011c, 0x0, 0x0, 0x200000000000000}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xe9, "a15564cb15a001b9d9e4ee1bd10b1001ee861c064878e4688ebf36b6c94d6f8c05e03deaf2eb0ff5e719eb9092c97a2f74b852f4907d0b16667ece49441c6d0dbaf880c84b08316b18b9b11115924c4016343a8930314351321d8cebc14785fe95c378fa845f7eae94102641a770b34056b7a54e5e08fad9f68f36cb6b27c9f171b76d47ede826d58608273498618b6c60c223d5d82f198aba82daf356dab3c019bb8b17b004eb10e5bd1c4adb4961fe88b1761d8f72e89d8986474b28e586e31ea853b4f47bab482cc5d31cde44b15e7aa4aa4c3169e44a8eba43b467914a75c585a9ddaaa5f02760"}, &(0x7f0000000100)=0xf1) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000300)=""/116, &(0x7f0000000380)=0x74) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuset.memory_pressure\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000180)='\x00', r3}, 0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)={r2, 0x9, 0x9}, 0x8) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000003c0)='ip6gre0\x00') 08:59:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000180)=""/188, 0xbc}, {&(0x7f0000000240)=""/124, 0x7c}], 0x2}, 0x2000) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00000002c0)) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffd) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bond_slave_1\x00', &(0x7f0000000000)=@ethtool_modinfo={0x42, 0x800, 0x2, "c72520a27fc50d8f"}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'netdevsim0\x00', {0x2, 0x4e20, @multicast2}}) [ 1583.908860][T18833] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:10 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x4c00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x1f4, 0x0, @loopback}, 0x1c) 08:59:10 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040004c0007000100010039", 0x1f) 08:59:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r1, r1, 0xffffffffffffffff, 0x2) sendto$inet6(r1, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = socket$inet6(0xa, 0x8000f, 0x1a000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4) 08:59:10 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000000c0)={'raw\x00'}, &(0x7f0000000080)=0x54) 08:59:10 executing program 5: r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x10, 0x80800) sendto$llc(r0, &(0x7f00000000c0)="f7ba83630fca835d78e26c39170a6355b0222207f605cda0152a0fd1fb524c8cb1a37b063608734742768f386683453cefeba1491472758933e5f79e7ddb1d08d2305b069772703faae910365278b66f0b48c7a460811d9e0c4b306a553742a1ca2e0f91820d957f58288b906bc57dc0f6acaffb3961115e4bb1e5d7d019a60d518edd731084c9adfec05d116d12710c492797bfa5bc5417931bd6da3c5927d4da978662c30aff36", 0xa8, 0x20000000, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1, 0x5c}]}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 08:59:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x218, 0x0, @loopback}, 0x1c) 08:59:11 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x6800000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1584.358752][T18867] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:11 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004065580007000100010039", 0x1f) 08:59:11 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) r1 = socket(0x0, 0x4, 0x6) setsockopt$ax25_SO_BINDTODEVICE(r1, 0x101, 0x19, &(0x7f00000000c0)=@netrom={'nr', 0x0}, 0x10) 08:59:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22}, 0x37e) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x240, 0x0, @loopback}, 0x1c) [ 1584.599149][T18886] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:11 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x6c00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:11 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000600007000100010039", 0x1f) 08:59:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000013, &(0x7f0000000180), 0x4) sendto$inet(r1, &(0x7f0000000240)="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", 0xd01, 0x0, 0x0, 0x0) close(r1) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) 08:59:11 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x218, 0x0, @loopback}, 0x1c) 08:59:11 executing program 3: r0 = socket$inet6(0xa, 0x7, 0x80) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x2, {{0xa, 0x4e23, 0x82, @mcast2, 0x2}}}, 0x88) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r1, r1, 0x1, 0x2) sendto$inet6(r1, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x4) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 08:59:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x300, 0x0, @loopback}, 0x1c) [ 1584.896836][T18912] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x3e8, 0x0, @loopback}, 0x1c) 08:59:11 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x7400000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r1, r1, 0xffffffffffffffff, 0x2) sendto$inet6(r1, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = socket$inet6(0xa, 0x8000f, 0x1a000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4) 08:59:11 executing program 2: r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)={{0x3, @bcast}, [@bcast, @null, @rose, @netrom, @rose, @rose, @netrom, @bcast]}, &(0x7f0000000080)=0x48) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = socket(0x5, 0x80000, 0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000001c0)={0x6, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}, {}]}) r2 = socket$inet6(0xa, 0x9, 0x2c) getsockopt$sock_buf(r2, 0x1, 0x1c, 0x0, &(0x7f0000000140)) recvfrom$netrom(r1, &(0x7f0000000200)=""/213, 0xd5, 0x7298afcbe331f611, &(0x7f0000000300)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x7}, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @null, @bcast]}, 0x48) ioctl$FICLONERANGE(r2, 0x4020940d, &(0x7f0000000180)={r1, 0x0, 0xffffffffffffffff, 0x3, 0x100}) 08:59:11 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004058650007000100010039", 0x1f) 08:59:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r0, r0, 0x1, 0x2) sendto$inet6(r0, 0x0, 0x0, 0x20004000, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r1}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x35}}, 0x6, 0x6}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000240)={r3, 0x8, 0x5, 0x3ae, 0x0, 0x7a0}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000100)=0x4) [ 1585.241597][T18939] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:12 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) connect$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) writev(r0, &(0x7f0000001380)=[{&(0x7f0000001100)="d2", 0x1}], 0x1) recvmmsg(r0, &(0x7f0000000300), 0x40000000000049e, 0x1000000000fe, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x2000000000000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x2b}}}, [0x7, 0x2, 0x8, 0xfffffffffffffe01, 0x6, 0xffffffff, 0x5, 0x0, 0x22d, 0xffffffff00000000, 0xa0, 0x8, 0x7, 0x6, 0x20]}, &(0x7f0000000280)=0x100) 08:59:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x500, 0x0, @loopback}, 0x1c) 08:59:12 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x7a00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:12 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000680007000100010039", 0x1f) 08:59:12 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x461) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) 08:59:12 executing program 3: r0 = socket(0x1, 0x1, 0x1ff) bind$unix(r0, &(0x7f0000001380)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) tee(r1, r1, 0x100000005, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair(0xfffffffffffffffc, 0x80000, 0x4, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001340)={0x40, 0x7fffffff, 0x1ff, 0x40}, 0x6) recvfrom$unix(r3, &(0x7f0000001740)=""/211, 0xd3, 0x40000002, &(0x7f0000001840)=@abs={0x0, 0x0, 0x4e23}, 0x6e) syz_init_net_socket$rose(0xb, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000001300)={&(0x7f0000000100)=@ax25={{0x3, @rose}, [@null, @default, @netrom, @null, @remote, @netrom, @netrom, @rose]}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000080)=""/31, 0x1f}, {&(0x7f0000000180)=""/45, 0x2d}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x4, &(0x7f0000001280)=""/113, 0x71}, 0x10000) 08:59:12 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$netlink(0x10, 0x3, 0x17) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB], 0x1}}, 0x0) ioctl(r1, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$void(0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000005c0)=0xde, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000380)={@in={{0x2, 0x0, @local}}, 0x0, 0x4, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66726f8cfafd6c8fe2c98de7ba44947a79015f0fe57917cb62a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef2818a179"}, 0xd8) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @rand_addr=0x75}, 0x125) syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') socket(0x1f, 0x801, 0x100000001) accept4$packet(r1, 0x0, &(0x7f0000000040)=0x368, 0x0) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, 0x0, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, 0x0) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) recvmsg(r2, &(0x7f0000000240)={0x0, 0xffffe9a5, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x9400}], 0x1}, 0x100) write$binfmt_elf64(r2, &(0x7f00000002c0)=ANY=[], 0xfcb1) 08:59:12 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0xff00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1585.595845][T18976] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:12 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$SIOCX25GFACILITIES(r0, 0x89e2, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) 08:59:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x600, 0x0, @loopback}, 0x1c) 08:59:12 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040006c0007000100010039", 0x1f) 08:59:12 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc86055e0bceec7be070") r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000100)=[{0x4000000028, 0x0, 0x2, 0xfffff02c}, {0x80000006}]}, 0x10) r2 = socket(0x9, 0x5, 0x3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000001c0)=0x59a, 0x4) getsockname(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000140)=0x80) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000180)={0x1000, 0x85d3, 0xe88, 0x1}, 0x10) 08:59:12 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x2]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:12 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r1, 0x4) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, 0x0, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000000080), 0x80800) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) r3 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x1f) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4) listen(0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpx.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000a0c000/0x2000)=nil, 0x2009, 0x0, 0x2012, r4, 0x0) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x4, {0x0, 0x4, 0x8, 0x1, 0xfffffffffffffff9, 0x1ff}, 0x5, 0x4}, 0xe) ioctl$FICLONE(r2, 0x40049409, 0xffffffffffffffff) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) ioctl(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r6, &(0x7f00000019c0)={&(0x7f0000001840), 0xc, &(0x7f0000001980)={&(0x7f0000001880)={0x28, r5, 0x201, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x5}, @IPVS_SVC_ATTR_FWMARK={0x8}]}]}, 0x28}}, 0x0) 08:59:12 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) 08:59:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x700, 0x0, @loopback}, 0x1c) [ 1585.936329][T19002] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:12 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000740007000100010039", 0x1f) 08:59:12 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x3]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:12 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc86055e0bceec7be070") r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000100)=[{0x4000000028, 0x0, 0x2, 0xfffff02c}, {0x80000006}]}, 0x10) r2 = socket(0x9, 0x5, 0x3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000001c0)=0x59a, 0x4) getsockname(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000140)=0x80) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000180)={0x1000, 0x85d3, 0xe88, 0x1}, 0x10) 08:59:12 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)=0xfffffce0) 08:59:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x900, 0x0, @loopback}, 0x1c) [ 1586.281703][T19036] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1586.290573][T19034] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:13 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040007a0007000100010039", 0x1f) 08:59:13 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f0000000040)=0xfffffdc3) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x9e, @local, 0x1000}, 0x1c) 08:59:13 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x4]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x700, 0x0, @loopback}, 0x1c) [ 1586.604354][T19059] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:13 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x600, 0x0, @loopback}, 0x1c) 08:59:13 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000810007000100010039", 0x1f) 08:59:13 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000004c0)={0x0, 0x7f, "fc28b49dbe1f7042c866f89f7edff702b4ba2e46340d4b3b8a297f8c7e44234c98c779b37db4f0cf9155489374f44e383dd4ecdd17b95604a1f5ad66a5682727db1b17a571c134525af2c09fa817a748b2eeb37150891d78c73e73797102a0143da537de504ba285ff067b818c2b0a7ffdf92d62d6fed6e319381bfa06c3fc"}, &(0x7f0000000580)=0x87) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000005c0)={0x0, 0x5f, "d87379c9ed4d31b6a76b6c8c62e3095c917fe0aa9f13ce5017cc3c96e434024f7c8b07561a61ece01810d86270d50e343a2d7d954caf0ce56aaa7176f27765b7bc97be40d16df9d5234480524320201a6449584c503a55d2bedd5cc09ed75d"}, &(0x7f0000000640)=0x67) sendmsg$inet_sctp(r1, &(0x7f0000000780)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x80, @mcast2, 0xfffffffffffffffd}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)="85c615b003a25a3d8c6b67e248ae357f1193ba2f3e5cae", 0x17}, {&(0x7f0000000100)="f849705efccabfccda58a8616d2388927c42c86196b9825b26d8ecd2e431b837ab8b2677cb198844ad21d4fc085d231e359e27d3ca8e8c7afa9518a50ef3145d945429cc2c1d8f0561cd3c4b42aeb6558910c3741f2440d5115e3b949a66306a47d245f04cac27be19e46cc50f7bcfec0ccb41c20349065d39bf22243355b3ef7f4665e5b8ebd511f789e23eb56017e7c01e49424ccb43658c6558ad4a49a2a3cc59a3136d230659506da4258ce4e574", 0xb0}, {&(0x7f00000001c0)="5452fca1c99e55dd9ee05eb01c839409e4b46a61841f41d11ba14f9ae8d49467c8793fbff7af04b329381fba0b09d4f89c10708c6b442ffb52a308b95df14089686617709be7597220339fc8d70c09588f3416ceb7eedb8289de5f8368ef3ac056e0278e256c69be885243a80d3447bc8aef5fc69894adb4a082199936126e23a62ef5ea0bee37310a9c52d123308433feafb569c02479e1b0347b84dd77a7f09b4c225bf28640adc7365834076483130843cc319cd157e3dcfd10d8de", 0xbd}, {&(0x7f0000001200)="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", 0x1000}, {&(0x7f0000000280)="c5891857e372ed46600248949e1009d89940f8e43871069aa0a3c213d66e34d5c94fa36afb28fd8efede9331ab0872ecb01e50410da782c8d1c730", 0x3b}, {&(0x7f00000002c0)="730f6a77330c2f4aae9f166dbaabe0c786fe6e399d15c278f2f867d46032c21d36c2cfeeb474b040c16f4a62e83649dca37e1d558d5d643165f833785e0e6f690107765f70b617ae0d9f1c0902524d594f16de9027d34d1f202937edf28e6c44a784fc4c7cdbdbee8b00f5e36b10ce4ffc5f45beff2c97b1bae0d6800f18afe5f8bf4f0fd161ac8e4d090380f2e614c72d7f06aa984d4ce189e53dfb1470709c13c9ed957b69e29bf8759bfc7303bdae63b4a24370ff3efc5cca4bedb9cce8b07ed24b0d9540f1a8a03af1f549d84809c6843b8b6e6391a139258842671bc474", 0xe0}, {&(0x7f0000002200)="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0x1000}, {&(0x7f00000003c0)="eb59dabe09d48bac108195be080c23e5f514cd534814f7719450e7f0ca934af5fc40aa5bd3a722b6ece43dea6837e99a2cfd16b5d19e6de60f65ffd1effc83dc6f1e57c4883f6ee16c66ae75d170", 0x4e}], 0x8, &(0x7f00000007c0)=ANY=[@ANYBLOB="1800000000000000840000000000000006001f000600060030000000000000008400000001000000e4000200000000000800000001000000070000000000000003000000", @ANYRES32=r2, @ANYBLOB="18000000000000008400000005000000300000000800000018000000000000008400000006000000010000000000000020000000000000008400000002000000af060200d021000006000000", @ANYRES32=r3, @ANYBLOB="200000000000000084000000080000000000000000000000000000000000000118000000000000c6273903008400000007000000ac1414aa000000002000000000000000840000000800000000000000000000000000000000000001eeeba0b5845915c3b96ce360fabdee6bd96f173360d1665496d955bd94606b"], 0xf0}, 0x40) 08:59:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xa00, 0x0, @loopback}, 0x1c) 08:59:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x600, 0x0, @loopback}, 0x1c) 08:59:13 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x5]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:13 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) getsockname$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x1c) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x0, @empty}, &(0x7f0000000280)=0x10, 0x80800) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f00000002c0)={'ah\x00'}, &(0x7f0000000300)=0x1e) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x4, {{0xa, 0x4e23, 0x6, @ipv4={[], [], @empty}, 0x1}}}, 0x88) r2 = socket$inet6(0xa, 0xfffffffffffffffe, 0xffff) getsockopt$sock_buf(r2, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) [ 1587.067568][T19079] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:13 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000006c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000700), 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r1, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) syz_genetlink_get_family_id$tipc2(0x0) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, 0x0, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0xffffff14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$bt_rfcomm(0x1f, 0x0, 0x3) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) r3 = accept(r1, 0x0, 0x0) ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, 0x0) bpf$OBJ_GET_PROG(0x7, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) connect$rds(r0, 0x0, 0xffffffffffffff4e) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) shutdown(r2, 0x1) recvfrom$inet6(r2, &(0x7f0000005340)=""/226, 0xe2, 0x0, 0x0, 0xfffffffffffffe10) sendmsg$TIPC_CMD_SET_LINK_PRI(r3, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="b0afb80b4b9b406a36283f073cb39807ccda010f9b270995afb7079a26766c3e6606a23f6fbdef2d41087bced0a6fabf0cdd38e5ab530bbeb97514"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x8000) close(r2) ioctl(r1, 0x1000008912, &(0x7f0000001540)="c0dca5055e0bcfec7be070") 08:59:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xe00, 0x0, @loopback}, 0x1c) 08:59:13 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x6]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:13 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004026a60007000100010039", 0x1f) 08:59:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendmmsg(r1, &(0x7f0000003d40), 0x40000000000008b, 0x0) connect(r1, &(0x7f0000000040)=@nl=@unspec, 0x80) 08:59:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x1802, 0x0, @loopback}, 0x1c) 08:59:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) socketpair(0x5, 0x0, 0x14, &(0x7f0000003480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000034c0)={r0}) [ 1587.442414][T19108] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:14 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x7]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'sit0\x00'}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'sit0\x00\x00\x00\x00\x00\x00\xfc\x00', 0x141}) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000000100)="3f53afe76b6a2e8ff04eba88c7e6d90fdaf0c8295dbfe17a09ac7a24d24354b513e47f4254f13907943ca37a157713e08b85df6f22e4d2349cd83eea646857e4d6e3f20b3e4888db8763e7baca6e185dabd063df347b2cc05091c60159e807c5842acde06921e70ca5bf86c0201a42790fccc00f67dcded8055251129a9018d72deb676ac0c84313e8c4fd4a9525307075577201119b4615d6ad170dcafa024b283846c3ab0a0bdc3ac7c6c36cae9a8650") 08:59:14 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000f00007000100010039", 0x1f) 08:59:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x2000, 0x0, @loopback}, 0x1c) 08:59:14 executing program 2: r0 = socket$inet6(0xa, 0x80f, 0xfffffffffffffffd) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)) r1 = accept(r0, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000000c0)="024b67895c32f770e58ee334aa6d3776714b81e66a41debea03a7bc4f8228b738e36acaebd80b0459b421ddf777b6d91140c73b280d7db64879cd2b544fba2dcb6") [ 1587.690898][T19133] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1587.725338][T19135] device sit0 left promiscuous mode [ 1587.998229][T19137] device sit0 entered promiscuous mode 08:59:14 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000006c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000700), 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r1, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) syz_genetlink_get_family_id$tipc2(0x0) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, 0x0, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0xffffff14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$bt_rfcomm(0x1f, 0x0, 0x3) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) r3 = accept(r1, 0x0, 0x0) ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, 0x0) bpf$OBJ_GET_PROG(0x7, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) connect$rds(r0, 0x0, 0xffffffffffffff4e) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) shutdown(r2, 0x1) recvfrom$inet6(r2, &(0x7f0000005340)=""/226, 0xe2, 0x0, 0x0, 0xfffffffffffffe10) sendmsg$TIPC_CMD_SET_LINK_PRI(r3, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="b0afb80b4b9b406a36283f073cb39807ccda010f9b270995afb7079a26766c3e6606a23f6fbdef2d41087bced0a6fabf0cdd38e5ab530bbeb97514"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x8000) close(r2) ioctl(r1, 0x1000008912, &(0x7f0000001540)="c0dca5055e0bcfec7be070") 08:59:14 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x8]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x2ee0, 0x0, @loopback}, 0x1c) 08:59:14 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000040000100010039", 0x1f) 08:59:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000011c0)=0xfffffffffffffe1a) socketpair(0x8, 0x5, 0xef, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000200)={r0}) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000004c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="bb", @ANYRES16=r4, @ANYBLOB="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"], 0x204}, 0x1, 0x0, 0x0, 0x50}, 0x4000010) connect(r3, &(0x7f0000000180)=@in={0x2, 0x4e22, @broadcast}, 0x80) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x9, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000000c0)={r5, 0x8}, &(0x7f0000000100)=0x8) 08:59:15 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000140)) getpeername$ax25(r0, &(0x7f0000000840)={{0x3, @rose}, [@remote, @null, @rose, @rose, @bcast, @remote, @default, @bcast]}, &(0x7f00000008c0)=0x48) preadv(r0, &(0x7f0000000780)=[{&(0x7f0000000300)=""/236, 0xec}, {&(0x7f0000000400)=""/154, 0x9a}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f00000004c0)=""/234, 0xea}, {&(0x7f0000000200)=""/2, 0x2}, {&(0x7f00000005c0)=""/57, 0x39}, {&(0x7f0000000600)=""/31, 0x1f}, {&(0x7f0000000640)=""/131, 0x83}, {&(0x7f0000000700)=""/73, 0x49}], 0x9, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0x2001007f) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/123, 0x7b}, {&(0x7f0000000280)=""/80, 0x50}], 0x2, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000900)=ANY=[]) 08:59:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x4000, 0x0, @loopback}, 0x1c) 08:59:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x4002, 0x0, @loopback}, 0x1c) [ 1589.570232][T19135] device sit0 left promiscuous mode 08:59:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'sit0\x00'}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'sit0\x00\x00\x00\x00\x00\x00\xfc\x00', 0x141}) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000000100)="3f53afe76b6a2e8ff04eba88c7e6d90fdaf0c8295dbfe17a09ac7a24d24354b513e47f4254f13907943ca37a157713e08b85df6f22e4d2349cd83eea646857e4d6e3f20b3e4888db8763e7baca6e185dabd063df347b2cc05091c60159e807c5842acde06921e70ca5bf86c0201a42790fccc00f67dcded8055251129a9018d72deb676ac0c84313e8c4fd4a9525307075577201119b4615d6ad170dcafa024b283846c3ab0a0bdc3ac7c6c36cae9a8650") 08:59:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x5400, 0x0, @loopback}, 0x1c) 08:59:16 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000140)) getpeername$ax25(r0, &(0x7f0000000840)={{0x3, @rose}, [@remote, @null, @rose, @rose, @bcast, @remote, @default, @bcast]}, &(0x7f00000008c0)=0x48) preadv(r0, &(0x7f0000000780)=[{&(0x7f0000000300)=""/236, 0xec}, {&(0x7f0000000400)=""/154, 0x9a}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f00000004c0)=""/234, 0xea}, {&(0x7f0000000200)=""/2, 0x2}, {&(0x7f00000005c0)=""/57, 0x39}, {&(0x7f0000000600)=""/31, 0x1f}, {&(0x7f0000000640)=""/131, 0x83}, {&(0x7f0000000700)=""/73, 0x49}], 0x9, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0x2001007f) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/123, 0x7b}, {&(0x7f0000000280)=""/80, 0x50}], 0x2, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000900)=ANY=[]) [ 1589.643729][T19158] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1589.658009][T19158] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:16 executing program 3: socketpair(0x4, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x4, 0x3, 0xfb) syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@mcast1, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) getsockname(r0, &(0x7f00000008c0)=@xdp, &(0x7f0000000940)=0x80) accept4$packet(0xffffffffffffff9c, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000a00)=0x14, 0x800) getsockname$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000bc0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, 0x0, &(0x7f00000013c0)) getsockname(r0, &(0x7f0000000300)=@hci, &(0x7f0000001540)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000015c0)={'vcan0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001600)={'hsr0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f0000001640), &(0x7f0000001680)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001b00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001b40)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001b80)={'team0\x00'}) accept$packet(0xffffffffffffff9c, &(0x7f0000001bc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001c00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003f00)={'team0\x00'}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, 0x0, &(0x7f0000003f80)) getsockname$packet(0xffffffffffffff9c, &(0x7f0000004080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000040c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004100)={{{@in6=@empty, @in=@local}}, {{@in=@loopback}, 0x0, @in6=@initdev}}, &(0x7f0000004200)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004240)={{{@in6=@local, @in6=@local}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000004340)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000004380)={'vcan0\x00'}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000043c0)={@initdev, @local}, &(0x7f0000004400)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000004440)={'vcan0\x00'}) clock_gettime(0x0, &(0x7f000000da00)) recvmmsg(r0, &(0x7f000000d880)=[{{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005900)=[{&(0x7f0000005840)=""/85, 0x55}, {&(0x7f00000058c0)=""/48, 0x30}], 0x2, &(0x7f0000005940)=""/43, 0x2b}, 0x5}, {{0x0, 0x0, &(0x7f0000006a80)=[{&(0x7f0000005980)=""/190, 0xbe}, {&(0x7f0000005a40)=""/62, 0x3e}, {&(0x7f0000005a80)=""/4096, 0x1000}], 0x3, &(0x7f0000006ac0)=""/137, 0x89}, 0x4}, {{&(0x7f0000006b80)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f00000080c0)=[{&(0x7f0000006c00)=""/215, 0xd7}, {&(0x7f0000006d00)=""/150, 0x96}, {&(0x7f0000006dc0)=""/4096, 0x1000}, {&(0x7f0000007dc0)=""/111, 0x6f}, {&(0x7f0000007e40)=""/32, 0x20}, {&(0x7f0000007e80)=""/191, 0xbf}, {0x0}, {&(0x7f0000008040)=""/120, 0x78}], 0x8, &(0x7f0000008140)=""/120, 0x78}, 0x8}, {{0x0, 0x0, 0x0}}, {{&(0x7f00000095c0)=@can, 0x80, 0x0}, 0x2}], 0x5, 0x10100, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000da80)={{{@in6=@dev, @in6}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f000000db80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000dbc0)={'team0\x00'}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f000000e640)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f000000e600)={&(0x7f0000000140)=ANY=[@ANYBLOB="39c602000000000000000457d80661"], 0x1}, 0x1, 0x0, 0x0, 0x8804}, 0x800) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000000c0), 0x4557434d) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) socket$kcm(0x29, 0x0, 0x0) sendfile(r0, r3, &(0x7f0000000100), 0x20000000009) accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000200)) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f00001ae000/0x4000)=nil, 0x4000, 0x0, 0x8012, r4, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x1032, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, 0x0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) 08:59:16 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0xb]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:16 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000046000100010039", 0x1f) 08:59:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x80fe, 0x0, @loopback}, 0x1c) [ 1589.902820][T19208] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1589.948642][T19208] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:16 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x48]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:16 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000081000100010039", 0x1f) [ 1589.991114][T19215] device sit0 entered promiscuous mode 08:59:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xc0fe, 0x0, @loopback}, 0x1c) 08:59:16 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x4c]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1590.212046][T19228] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. 08:59:16 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x81, 0x7, 0x5, 0x1}, 0xcc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, 0x0, 0x0}, 0x18) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000180)={0x7, 0x81}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180), 0x0}, 0x20) socketpair(0x0, 0x80002, 0xfffffffffffffff8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000280)=0x0) r4 = getpid() r5 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000580)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setsockopt$RXRPC_SECURITY_KEYRING(r2, 0x110, 0x2, &(0x7f0000000080)='\x00', 0x1) r7 = getgid() sendmsg$netlink(r1, &(0x7f0000000680)={&(0x7f0000000240)=@proc={0x10, 0x0, 0x25dfdbff, 0x40}, 0xc, &(0x7f0000000300)=[{&(0x7f00000002c0)={0x24, 0x12, 0x110, 0x70bd29, 0x25dfdbff, "", [@typed={0xc, 0x74, @u64=0x9}, @typed={0x8, 0x33, @pid=r3}]}, 0x24}, {&(0x7f00000006c0)={0x354, 0x40, 0x801, 0x70bd26, 0x25dfdbfc, "", [@typed={0xc, 0x91, @u64=0x6}, @nested={0x2cc, 0x69, [@generic="5e3fefddf036e5e1e54d8e10a4737b512d410f4efad066b133ed58aad3898ddb01faa37e86888e2fdda4f685a235ec0cb024e6f1994273fbb9e2e1efc22ca4039ce699705b87280b22257f2d99cbfb1f01b3d7a8161dfd1035eacf02a41c409659213dca264ab2ee3fe74be5f117120ed3373ff3c079e8ccd7a45bb464865fca06df006b62e4b3f0637e410ef24843cfed409323db5628", @generic="749f7a951da486bd3fcf3a04951651", @typed={0x4, 0x75}, @generic="f61424398169e3d4a9cffa7530c3f4265511631115ae65da582b2556410484ed2325bceaa0f7f1a7e458c1f5043f768a950985df9ea00c9871d8328e73252f39c1a4462d01751601a1b52cc522c750f9c5a9d9d23c29d81829a0b17d313580ef98e3f813", @typed={0x14, 0x36, @ipv6=@mcast1}, @generic="5f8f134fd8101ad8b1dce343127bf54c4219107ef8026f675efdae5ffe18a10c6cde5e23a2e811cefb5465b01607fb123fc81030888f27e7eead0f715913fd4928a33e62348556b3bfc60f7fb7d92216123484230d01d236d1970359386ff48648ccdc318ec9247ac873048c4758d0495e073f1a6cce8fedb33ef08c257bf3cfba5b0c884d9dce441a1c550016bac149222d34bef69c8cfa7e6bd9ed34deeb8462ae7421e6329d1ac1fd208f069f4b18da0075d365fd91f7409060f56ac8fc", @typed={0x14, 0x26, @ipv6=@loopback}, @generic="41dd34cfef5fa1ab3d5eb61662a8c201cc0089b034b426971a1850577b0e291d960c710780517b42c5ff6a8836b619339d0012e50b3deb9eefc18512fd669787971b86973730704571f778f7499a95dbcbfc38ae3ed972ec6cb7a0a295cf32aaac48c3171d75bc6291c50104e0364afda517a086ba193d7197de21b7555f425fb1bed1d3b57e3f5cd804dd3c4df5ed24ae5fc44cfe403448f4f36c784593bc3b1a5eb7b3eccf7918283a7f01f17f26b2c68669145a2640ce4377a60ab14f2677f57e98ecfaf265aa8b68f58ecd0a95e861a0"]}, @generic="f552075015f6d69ce14f5a90629a647f4ce45b1ae1766ba91611044ae1516a0069419b9c41fb8d4ae36bbf66b7f9bae5022d206c994fe765c9b945182d2619d6dc57f184ef12c1504f2b1ce7653b9e29c477304ee817", @typed={0xc, 0x6c, @u64}, @typed={0x8, 0x6c, @pid=r4}]}, 0x354}], 0x2, &(0x7f0000000380)=[@rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, r7}}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x60, 0x80}, 0x800) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) [ 1590.265305][T19228] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:17 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000020007000100010039", 0x1f) 08:59:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xe02e, 0x0, @loopback}, 0x1c) [ 1590.529272][T19244] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x24}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000380)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) ioctl$sock_netdev_private(r1, 0x89f0, &(0x7f0000000000)="df34ddea068af159f788571cf1c5983599687ac399d9b725d55072806712e028ea5a941ce16f835019635b7c5db9e4a99b348b94b68c6e1bd0f44d9a43d58d3b7f7bbbffe11834069269d0fd4dba40e55749655a0925cf9a6fe7f307703e712417c795c4bc52b4a12f24ca6eabbb5e5abe58b95471a8d813c26b954b6a1dce0332d381130b4aed385aaedf6026e9bd3d8a9a2199b5904fb3c2e02eda24dcf2f0ba51c95bc3766abae659e2fd386a3ef2e59058b9961f1b48a24f6a") sendmmsg(r1, &(0x7f0000005fc0)=[{{&(0x7f0000005680)=@sco, 0x80, &(0x7f0000005b00)}}, {{&(0x7f0000005b80)=@l2, 0x80, &(0x7f0000005c40), 0x1f4, &(0x7f0000005c80), 0x3a00}}], 0x3e8, 0x0) 08:59:17 executing program 3: socketpair(0x4, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x4, 0x3, 0xfb) syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@mcast1, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) getsockname(r0, &(0x7f00000008c0)=@xdp, &(0x7f0000000940)=0x80) accept4$packet(0xffffffffffffff9c, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000a00)=0x14, 0x800) getsockname$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000bc0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, 0x0, &(0x7f00000013c0)) getsockname(r0, &(0x7f0000000300)=@hci, &(0x7f0000001540)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000015c0)={'vcan0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001600)={'hsr0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f0000001640), &(0x7f0000001680)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001b00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001b40)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001b80)={'team0\x00'}) accept$packet(0xffffffffffffff9c, &(0x7f0000001bc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001c00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003f00)={'team0\x00'}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, 0x0, &(0x7f0000003f80)) getsockname$packet(0xffffffffffffff9c, &(0x7f0000004080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000040c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004100)={{{@in6=@empty, @in=@local}}, {{@in=@loopback}, 0x0, @in6=@initdev}}, &(0x7f0000004200)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004240)={{{@in6=@local, @in6=@local}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000004340)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000004380)={'vcan0\x00'}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000043c0)={@initdev, @local}, &(0x7f0000004400)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000004440)={'vcan0\x00'}) clock_gettime(0x0, &(0x7f000000da00)) recvmmsg(r0, &(0x7f000000d880)=[{{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005900)=[{&(0x7f0000005840)=""/85, 0x55}, {&(0x7f00000058c0)=""/48, 0x30}], 0x2, &(0x7f0000005940)=""/43, 0x2b}, 0x5}, {{0x0, 0x0, &(0x7f0000006a80)=[{&(0x7f0000005980)=""/190, 0xbe}, {&(0x7f0000005a40)=""/62, 0x3e}, {&(0x7f0000005a80)=""/4096, 0x1000}], 0x3, &(0x7f0000006ac0)=""/137, 0x89}, 0x4}, {{&(0x7f0000006b80)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f00000080c0)=[{&(0x7f0000006c00)=""/215, 0xd7}, {&(0x7f0000006d00)=""/150, 0x96}, {&(0x7f0000006dc0)=""/4096, 0x1000}, {&(0x7f0000007dc0)=""/111, 0x6f}, {&(0x7f0000007e40)=""/32, 0x20}, {&(0x7f0000007e80)=""/191, 0xbf}, {0x0}, {&(0x7f0000008040)=""/120, 0x78}], 0x8, &(0x7f0000008140)=""/120, 0x78}, 0x8}, {{0x0, 0x0, 0x0}}, {{&(0x7f00000095c0)=@can, 0x80, 0x0}, 0x2}], 0x5, 0x10100, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000da80)={{{@in6=@dev, @in6}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f000000db80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000dbc0)={'team0\x00'}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f000000e640)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f000000e600)={&(0x7f0000000140)=ANY=[@ANYBLOB="39c602000000000000000457d80661"], 0x1}, 0x1, 0x0, 0x0, 0x8804}, 0x800) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000000c0), 0x4557434d) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) socket$kcm(0x29, 0x0, 0x0) sendfile(r0, r3, &(0x7f0000000100), 0x20000000009) accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000200)) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f00001ae000/0x4000)=nil, 0x4000, 0x0, 0x8012, r4, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x1032, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, 0x0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) 08:59:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xe803, 0x0, @loopback}, 0x1c) 08:59:17 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x68]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:17 executing program 5: socket$nl_xfrm(0x10, 0x3, 0x6) socket$can_raw(0x1d, 0x3, 0x1) 08:59:17 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000030007000100010039", 0x1f) [ 1591.162281][T19268] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c2dca5055e0bcfec7be070") r1 = socket(0xb, 0xfffffffffffffffe, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@filter={'filter\x00', 0xe, 0x1, 0x1a8, [0x0, 0x20000180, 0x200001b0, 0x200001e0], 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff00000000000000000000000000000000000000000000000000dfff0000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff010000001500000000000000000073797a5f74756e00000000000000000079616d30000000000000000000000000b76f6e645f736c6176655f310000000073697430000000000000000000000000aaaaaaaaaa0000000000feff0080c20000000000000000000000e8000000e8000000180100006c696d6974000000000000000000000000000000000000000000000000000000200000000000000000001000010400000000000000000000000000000000000000000000000000003830325f330000000000000000000000000000000000000000000000000000000800000000000000000000000000000041554449540000b827d85034bb5ec6a300000000000000000000000000000000000000000000000000166d6681000000"]}, 0x220) 08:59:17 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x6c]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xf401, 0x0, @loopback}, 0x1c) 08:59:18 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000040007000100010039", 0x1f) 08:59:18 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x10, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f00006dbffc), 0x4) r1 = socket$xdp(0x2c, 0x3, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xffffffffffffffff, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f00000012c0)={0x0, 0x208000, 0x800}, 0x18) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x0) [ 1591.486650][T19293] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @loopback}, 0x1c) [ 1591.637019][T19299] IPVS: ftp: loaded support on port[0] = 21 08:59:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0afa75547b0df4982bbd70541f123c123f399bd070") r1 = socket$inet(0x2, 0x3, 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r2, 0x0) getsockopt(r1, 0x0, 0x31, &(0x7f0000001400)=""/203, &(0x7f0000000040)=0xcb) 08:59:18 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)="5500000019007f7000fe01b2a4a280930a60000000a8430291000000390009002300fbff080000000d0005000be9ffffffffc68b65082314e9009b84e7b1df136ef75af900"/85, 0x55}], 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000000)=@x25={0x9, @remote}, &(0x7f0000000080)=0x80) ioctl$SIOCAX25OPTRT(r1, 0x89e7, &(0x7f0000000100)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, 0x2, 0x76}) 08:59:18 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x74]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:18 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000050007000100010039", 0x1f) 08:59:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xfe80, 0x0, @loopback}, 0x1c) 08:59:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xfec0, 0x0, @loopback}, 0x1c) [ 1592.162149][T19322] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:18 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x7a]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:19 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000740)={&(0x7f0000000000)=@in={0x2, 0x4e24}, 0x80, 0x0}, 0xe000) sendmsg$kcm(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)="a4", 0x1}], 0x1}, 0x8880) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000340)="ee", 0x1}], 0x1}, 0x0) socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)='=', 0x1}], 0x1}, 0x0) 08:59:19 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000060007000100010039", 0x1f) 08:59:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xff00, 0x0, @loopback}, 0x1c) [ 1592.478383][T19342] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:19 executing program 3: r0 = socket$inet6_sctp(0xa, 0x6, 0x84) socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000140), 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000003200000000000000000000000000000065bc58b8f2d765418146409fb9edc1923e73e6b0fdf04d9ab259777e84e7c83c1877"], 0x14}}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) accept(r0, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x15, "4778045f1cfd332d66a1d54c35ed16c13848c631d8"}, &(0x7f0000000340)=0x1d) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000380)={r2, 0x2, "7ec2"}, &(0x7f00000003c0)=0xa) socketpair(0x8, 0x4, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0xf) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000040)=0x4435, &(0x7f00000001c0)=0x4) 08:59:19 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x300]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:19 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000070007000100010039", 0x1f) 08:59:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xff0f, 0x0, @loopback}, 0x1c) 08:59:19 executing program 5: r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000140)) preadv(r0, &(0x7f00000005c0)=[{&(0x7f00000002c0)=""/96, 0x333}, {&(0x7f0000000340)=""/87, 0x57}, {&(0x7f00000003c0)=""/176, 0xb0}, {&(0x7f0000000180)=""/31, 0x1f}, {&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000500)=""/162, 0xa2}], 0x6, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = syz_init_net_socket$ax25(0x3, 0x7, 0x0) ioctl$SIOCAX25CTLCON(r4, 0x89e8, &(0x7f0000000700)={@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3, 0x0, 0x6, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000200)={0xfffffffffffffffd, {{0xa, 0x4e22, 0x4, @empty, 0x1}}}, 0x88) pipe(&(0x7f0000000000)={0xffffffffffffffff}) bind$isdn_base(r5, &(0x7f0000000080)={0x22, 0x51, 0x3, 0x5}, 0x6) sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f0000000040)={0x0, 0xfffffffffffffcfc, &(0x7f0000000100)={&(0x7f00000001c0)={0x14, r2, 0x403, 0x0, 0x0, {0x3}}, 0x14}}, 0x0) 08:59:19 executing program 2: r0 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000080)={0x41}, 0x1f6) connect$tipc(r0, &(0x7f0000001300)=@name, 0x10) [ 1593.162387][T19362] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:19 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000a0007000100010039", 0x1f) 08:59:20 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x500]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x50000, 0x0, @loopback}, 0x1c) 08:59:20 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x3, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18b125ccd989562e05549a4b02000000000000000000c51c4b45008500000027"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e23, @empty}, {0x306}, 0x70, {0x2, 0x4e20, @loopback}, 'syzkaller1\x00'}) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000002c0)=0x54) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r3, 0x890c, &(0x7f0000000140)={@remote={[], 0x3}, 0x4, 'gre0\x00'}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r1, 0x0, 0xe, 0x0, &(0x7f0000000080)="89d6ece5b1be3f09bc7e758d04eb", 0x0, 0x283}, 0x28) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000001640)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002940)={{{@in=@loopback, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000002a40)=0xe8) sendmsg$netlink(r3, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000003f40)=[{&(0x7f0000000440)={0x11c8, 0x24, 0x810, 0x70bd2c, 0x25dfdbfd, "", [@generic="9f943647c96f3179de285437b389c8c9b0351c88f9", @typed={0x14, 0x2d, @ipv6=@rand_addr="4307d252a78f7cf322f837d83ee8c3fe"}, @typed={0x4, 0x41}, @generic="9a4ea3d5b9da3c50f92809", @nested={0x10a0, 0x19, [@generic="b83ba599e026d370b65332546232fff895e84f97eea03beb3f38d1c0bd343e11dab13b38745c70c0e014c654dc0fcce432116b4df503b3fec518af5812562b3a432dd4d3323c70b905000ea59b9fd99de2855a6008f1003b02b393cae203871be937410b89dd81117989ecce7483d8bc7bff4cd5ca230c10536f923ad3443da7975ecbc7f0bda0f335900b8d8ba9a99edf6c77da", @typed={0x8, 0x21, @u32=0x401}, 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@generic="3ff72ecbe67b25ea32ba6d827ce801b6e2f4adc7350307012b7d67c49da929cdc5a4eaeab3e4d107534727db014fbde70b4ec0b7a308a0764dc0cf1429a78e4cb40f1b68e1c43af617c03ed79e9e377dbd41540ecb5f042933dda6ef271ad30210c7d0d4006862ab7cce3feae7af8a3fe00886affd758264b9ff2d9ea380d90b660684660cd2ccbffe5fa554f90a54db2ad500361284db00c21de281d4de1d48c12370e98e4deb6024d53fa7a0ba1a9feae0ba1980e322d92e8d707a5d95aca8a5d354650c32ee1a6e21c21b36", @generic, @generic="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", @generic="2022726682420cc5ff7580f85e4bf9167e31a57856ce7e326d48a7ff45f1da58d738fdcd5a34b63494c2e54e91e7a9528af6d65fa2c482ac124fc54b9d79112d77f7224a568ce9de725312ef565e510bd8a3c8c28c528a9bdaf61a74ec6fb74c1f08e44703c7e08103c4d3db483ba4fe1045072171dc4e39a7dde14dd192e373cad4c2201cc11b9fa6bc0b02ef696a105d696dfc805e28c9d57a87", @typed={0xc, 0x34, @u64=0xa76}]}, 0x1358}, {&(0x7f0000003e00)={0x120, 0x3b, 0xa00, 0x70bd2b, 0x25dfdbfd, "", [@nested={0x110, 0x59, [@generic="be626642dbf1c75d87f250f84959aaae48c217da6750bba95aa19e2cf6c56ae06747012ef7a7b8fd64a21208ede62cb337a622ec3371e083fa011ae3c4d4fb7f8f5c16261b595b4c467e8604f6dbe387245e3ddb7d10badb5f82a77aa99e22859d4acc4ec2fc15c825", @typed={0x10, 0x54, @str='syzkaller1\x00'}, @typed={0x8, 0x8e, @u32=0xfffffffffffffff8}, @generic="aaa3af335a1f35901ad1b32d83af11d9f265b7229475d964963cf814b10c74d3cce9b1a4cfc57aa66035f404d9478b1cb4c97d7be7bbe7e17a64bac29caffb8583648341156250640ccb494130fa8cdfeb5b57022f5a49d0c998f66f583c26298ea101b761dc14f4678bb011d7cf9dbcbffc286481dc4bd6232fe1f97292a5b50b51dd", @typed={0x8, 0x57, @fd=r1}]}]}, 0x120}], 0x5, &(0x7f0000003fc0)=[@rights={{0x24, 0x1, 0x1, [r1, r2, r1, r0, r1]}}], 0x28, 0x1}, 0xd2a6835a6ebec1c1) socketpair(0x13, 0x806, 0x9, &(0x7f0000004040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000004080)={0x0, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x2, 0x8}, &(0x7f0000004140)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000041c0)={r7, 0xccc8}, 0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000004180)={r7, 0x8}, 0x8) 08:59:20 executing program 5: r0 = socket$inet(0x2, 0x840000000003, 0x2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000040c0)={{{@in6=@loopback, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast1}}, &(0x7f00000041c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004200)={{{@in=@multicast1, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@initdev}}, &(0x7f0000004300)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000004400)={@empty, @empty, 0x0}, &(0x7f0000004440)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000045c0)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f00000046c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000004700)=0x14) accept(r0, &(0x7f000000b680)=@hci={0x1f, 0x0}, &(0x7f000000b700)=0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000b800)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f000000b900)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000b940)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f000000ba40)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000c000)={0x0, @rand_addr, @loopback}, &(0x7f000000c040)=0xc) clock_gettime(0x0, &(0x7f0000014f00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000014d40)=[{{&(0x7f000000f340)=@l2, 0x80, &(0x7f000000f800)=[{&(0x7f000000f3c0)=""/244, 0xf4}, {&(0x7f000000f4c0)=""/78, 0x4e}, {&(0x7f000000f540)=""/45, 0x2d}, {&(0x7f000000f580)=""/206, 0xce}, {&(0x7f000000f680)=""/40, 0x28}, {&(0x7f000000f6c0)=""/3, 0x3}, {&(0x7f000000f700)=""/216, 0xd8}], 0x7, &(0x7f000000f880)=""/33, 0x21}, 0x4}, {{&(0x7f000000f8c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000010c00)=[{&(0x7f000000f940)=""/176, 0xb0}, {&(0x7f000000fa00)=""/143, 0x8f}, {&(0x7f000000fac0)=""/54, 0x36}, {&(0x7f000000fb00)=""/4096, 0x1000}, {&(0x7f0000010b00)=""/80, 0x50}, {&(0x7f0000010b80)=""/102, 0x66}], 0x6, &(0x7f0000010c80)=""/10, 0xa}, 0x1}, {{&(0x7f0000010cc0)=@in6, 0x80, &(0x7f0000010e40)=[{&(0x7f0000010d40)=""/152, 0x98}, {&(0x7f0000010e00)=""/1, 0x1}], 0x2, &(0x7f0000010e80)=""/74, 0x4a}, 0x3}, {{&(0x7f0000010f00)=@caif=@rfm, 0x80, &(0x7f0000012100)=[{&(0x7f0000010f80)=""/136, 0x88}, {&(0x7f0000011040)=""/4096, 0x1000}, {&(0x7f0000012040)=""/157, 0x9d}], 0x3}, 0x10000}, {{&(0x7f0000012140)=@un=@abs, 0x80, &(0x7f0000013380)=[{&(0x7f00000121c0)=""/148, 0x94}, {&(0x7f0000012280)=""/4096, 0x1000}, {&(0x7f0000013280)=""/29, 0x1d}, {&(0x7f00000132c0)=""/47, 0x2f}, {&(0x7f0000013300)=""/94, 0x5e}], 0x5, &(0x7f0000013400)=""/194, 0xc2}, 0x8}, {{&(0x7f0000013500)=@in={0x2, 0x0, @broadcast}, 0x80, &(0x7f0000013880)=[{&(0x7f0000013580)=""/16, 0x10}, {&(0x7f00000135c0)=""/170, 0xaa}, {&(0x7f0000013680)=""/15, 0xf}, {&(0x7f00000136c0)=""/136, 0x88}, {&(0x7f0000013780)=""/218, 0xda}], 0x5, &(0x7f0000013900)=""/72, 0x48}, 0x6}, {{&(0x7f0000013980)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f0000014c80)=[{&(0x7f0000013a00)=""/115, 0x73}, {&(0x7f0000013a80)=""/4096, 0x1000}, {&(0x7f0000014a80)=""/254, 0xfe}, {&(0x7f0000014b80)=""/200, 0xc8}], 0x4, &(0x7f0000014cc0)=""/91, 0x5b}, 0x9}], 0x7, 0x0, &(0x7f0000014f40)={r10, r11+30000000}) [ 1593.396006][T19382] PF_BRIDGE: br_mdb_parse() with unknown ifindex sendmmsg$inet(r0, &(0x7f0000015700)=[{{&(0x7f0000000080)={0x2, 0x4e20, @remote}, 0x10, &(0x7f0000000280)=[{&(0x7f00000000c0)="92b64ee1d27e6e36e4626cea26c3220c9c51a78684e66b5cb371695cc61e4aebfcfd72145ebcf0d4e2839a3e3333a2283d3bc17edc0ac0ecd4e6eb45fc146c17800eda94fa325348be8cc59e3dd53301d768a13e64e8db90d52c8f167873ee659d6394e5439b6a9b4508ccff2307d685625fd8087ef67cfae3d44230085590574ac947efa7fe53b56cd36451a9e0b7cf6aa5ee58fde7385a4f3d1ea03ee80bcd7204272bfb160ab19f3b454e5f814c62fb47ae16e3bcb35c815af846135cba", 0xbf}, {&(0x7f0000000180)="efde7a75b28b7170cdcfc5b1281aa03dfd35e5a77834fc8b7f3ec9c8ec610d2e7ea56458f329b3fd6447a6676de0077fa849f186f9646d528a909b1dc325c38a5fdba3be4528867f25d82a1e33aab5c8479c5539b51fc874f6bdf5e93b9d0d84efa785f9d5f069fc1fa8bde4eeadfff51ede62c6f380d9c1eb10f1c3e5fd3e0e12e0bc7a118a5054adb5b3fdaf85da6762ed2a43e3d7c92350da4d278b520c432c8a883195adae1919adeb9109ed46ba81bf752213253966caf2cef2b30b61a833f25086f82208f501673c7f2a62d328ac179a2dbb137a815f05d18421055758b25b25649fceddf4af103c2743aa62edbf8cde7d28767d8c7941e6f845bb", 0xfe}], 0x2, &(0x7f0000004480)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @local, @empty}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x24}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @rand_addr=0x7, @multicast2}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @broadcast, @remote}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x12}}], 0xa8}}, {{&(0x7f0000004540)={0x2, 0x4e22, @remote}, 0x10, 0xfffffffffffffffe, 0x0, &(0x7f0000004740)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @broadcast, @remote}}}, @ip_retopts={{0x24, 0x0, 0x7, {[@ra={0x94, 0x6, 0x2}, @generic={0x89, 0xd, "8ce00ef6d2032849186d7f"}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @multicast2, @local}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}], 0x80}}, {{0x0, 0x0, &(0x7f0000005ac0)=[{&(0x7f00000047c0)="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0x1000}, {&(0x7f00000057c0)="17fc7101f3febce9d8eb4325630f338c983893751e7b8e035e1856a2637a790cfd991b00aebd5cc27e59730b6fc0672645fce1bc589928a5b90be5d9b34556dab0f02973e1cf37c3f784e40a5bb74f64a667586f5dc2458a893b447c7890566bb7af5456c6d7ad413d12d9ac11e9bad0f78f88c20c0d229d8d31d264e2eeacf00f04a8e0e488c6163d10d318d1da0775e1fa129f2e318b9718556b2f56ef5600a164257b56848f5f3816f81f13e6d5473be84c830547dafaf161799dcd295394d115d3cadbc4a5d561a902ef09d75d9df317c4d3fab3bbbc90d8f57e92", 0xdd}, {&(0x7f00000058c0)="ac71c4d2451933530b734bd2d6591f766f8dd1bb7f08ad66b93ae5bcabf86a6209c47c12aed7a9920de135bbcafd7e1971a356dcb2c355834103932132e94ab42509f8962b1c00a409f69a7ee03939d59ad4aabdfcc399179ea700aa118caf7270702553658d7dcd7762d2c6c6e7ce37703aafb3b43e41d551f1d42d7b3631926de75c3b280e35dd3b85304016b9eeb8c62143e756d5b6a730034959e9c349243b76d3a4f513485f2963d4c35ed9049da382", 0xb2}, {&(0x7f0000005980)="28232835f2bba5328734d2973d90bc89d3", 0x11}, 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0x1000}], 0x5, &(0x7f0000014f80)=[@ip_retopts={{0x38, 0x0, 0x7, {[@generic={0x0, 0xe, "7fef97fab32c16f936b6af12"}, @lsrr={0x83, 0x17, 0x866, [@local, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x9]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r12, @empty, @multicast2}}}, @ip_retopts={{0x34, 0x0, 0x7, {[@lsrr={0x83, 0x23, 0x3, [@loopback, @broadcast, @local, @initdev={0xac, 0x1e, 0x1, 0x0}, @loopback, @empty, @rand_addr=0x2a, @broadcast]}, @end]}}}, @ip_retopts={{0x14, 0x0, 0x7, {[@noop]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xd6}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4899}}], 0xf0}}, {{&(0x7f0000015080)={0x2, 0x4e21, @multicast1}, 0x10, &(0x7f0000015340)=[{&(0x7f00000150c0)="cd32e137b6727f3ac28874666c578991b6c3f697bf3e882e1f423e5eb00e42fe3ac275ee1434e8d841c3b20c3c3f98c2bda25be4fb8724ab61e54670224b0d42ae90baa6657c439b158ce6936b9585df401539164c1c6905a418c1c1cd9a20167a3d2d9d8f1e8daf36df54b94bd7bd706964dfd1193a78b90c4f67ac06866e4d97d9e37310352cf6b771f87a3214a85ef3708f2fa17d117b178a015198b910c9d2bc767cbb43985b98730e96fc3222094b96aaa95c9ced331a262a6bd8a290bf422bc0ad6896cd48635725856dab54235ad97435b5dffb89e1aa1883ce425424911644896a778c", 0xe7}, {&(0x7f00000151c0)="706fc4b13c3363feacf1f4fbef3042d68d1b1be2c817c0222c68aa56acd3abd2bc822733fb4b96e029dc09a772cc2b936ba740d10e58312f92917227015d3b020dc192f8a6c077", 0x47}, {&(0x7f0000015240)="d07903b0", 0x4}, {&(0x7f0000015280)="18b625c16283c8361811a246538f8d5b2208da4e01cb98df166992f51b6918090e96e499cd981922cd706d251b6d1e4f341755b64a582aa49d2db4e1c36ae1c6cc879c06c4d724bcf3dc2b0b5ef434114f8435635398b94c", 0x58}, {&(0x7f0000015300)="ad2e0ca4a743e1dfb6d1919d59bc7ac0b56e0327b18abfcedcc8556f1fdfa44d516f5c75c125159515dfcbe03698ad226a0a94be55759b369f", 0x39}], 0x5}}, {{&(0x7f00000153c0)={0x2, 0x5, @rand_addr=0x2}, 0x10, &(0x7f0000015580)=[{&(0x7f0000015400)="842819849915628b4932ff9265daae5dc409122ee3cfa1fb7ac7613fb8b9a16e0a8cd759664b65c9901512035b29bb83bab4fc9999bf84c2766f738d37e22600d4f8eeea16af9326cf06c0905c142d2f314d108dcd4b7d0e6a04742aee69e5e1a317354b13054d91cabedacf9e45f5b61e5ce59f95e79dc21c34add09588e9cd", 0x80}, {&(0x7f0000015480)="7f75651f7650918eb0e20cf89c455eab7c00425954f00cce19b9d1158c23861cee020b205ec3663209b87a00d76c443aa4349a917812e45260b1bf4fd4c3baf23713d967bef7e7cab3a6d9e4c65987c5e87e24e0e45606820daffe31fd874fb12f0dfcd3057f44abb150d326db765afb6a5cfb098337b67d770658986484beb8ef9f90c905af910f34ec4d5669970e2a6b1d53262c5d06a97b4ea8720af53817a92b15f2ab4710710b9b55a7d58830b6423109db240bbcd5bf6cf2f704e712d982064414a81c4fe4a94317ddafe27e1172b85803b7b7e64a49fbd4a00413", 0xde}], 0x2, &(0x7f00000155c0)=[@ip_retopts={{0xd4, 0x0, 0x7, {[@lsrr={0x83, 0x27, 0x37, [@multicast1, @dev={0xac, 0x14, 0x14, 0x11}, @loopback, @local, @dev={0xac, 0x14, 0x14, 0x23}, @empty, @remote, @dev={0xac, 0x14, 0x14, 0x2b}, @remote]}, @rr={0x7, 0x7, 0x6, [@broadcast]}, @cipso={0x86, 0x3f, 0x9, [{0x0, 0x7, "220a0d56d7"}, {0x2, 0x10, "1acc65c7d2e932d4c63555de35a4"}, {0x0, 0x2}, {0x6, 0x7, "f99f5dad0e"}, {0x2, 0xd, "ca44b46b3edcc301cef872"}, {0x5, 0x2}, {0x5, 0xa, "d4da2a3d81ab1f3a"}]}, @ra={0x94, 0x6, 0x7}, @noop, @cipso={0x86, 0x24, 0x5, [{0x2, 0xe, "85cfaa6b4aee925f5d1bf003"}, {0x5, 0xa, "fcd17e479a964deb"}, {0x7, 0x6, "ee81cd25"}]}, @end, @cipso={0x86, 0x27, 0xff, [{0x5, 0xb, "470ab9bebfb1694786"}, {0x7, 0xd, "f92cdabf44c45c7f56a3ac"}, {0x0, 0x9, "ee319761d8fb03"}]}, @end]}}}, @ip_retopts={{0x1c, 0x0, 0x7, {[@noop, @ssrr={0x89, 0xb, 0x1, [@empty, @remote]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}], 0x140}}], 0xa, 0x80) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000)=0xfffffffffffffffd, 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000d1, &(0x7f0000000040), 0x4) 08:59:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="390000001300090468fe0700000000000000ff3f040000004500010701000014190004000500000014a4e91ee438d2fd000000000000000000", 0x39}], 0x1) r1 = socket(0x13, 0x3, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1c, &(0x7f0000000400)=0x10001, 0x4) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000000)={0x10}) 08:59:20 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000c0007000100010039", 0x1f) 08:59:20 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x600]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x1000000, 0x0, @loopback}, 0x1c) [ 1593.694218][T19409] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 08:59:20 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x3, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18b125ccd989562e05549a4b02000000000000000000c51c4b45008500000027"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e23, @empty}, {0x306}, 0x70, {0x2, 0x4e20, @loopback}, 'syzkaller1\x00'}) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000002c0)=0x54) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r3, 0x890c, &(0x7f0000000140)={@remote={[], 0x3}, 0x4, 'gre0\x00'}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r1, 0x0, 0xe, 0x0, &(0x7f0000000080)="89d6ece5b1be3f09bc7e758d04eb", 0x0, 0x283}, 0x28) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000001640)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002940)={{{@in=@loopback, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000002a40)=0xe8) sendmsg$netlink(r3, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000003f40)=[{&(0x7f0000000440)={0x11c8, 0x24, 0x810, 0x70bd2c, 0x25dfdbfd, "", [@generic="9f943647c96f3179de285437b389c8c9b0351c88f9", @typed={0x14, 0x2d, @ipv6=@rand_addr="4307d252a78f7cf322f837d83ee8c3fe"}, @typed={0x4, 0x41}, @generic="9a4ea3d5b9da3c50f92809", @nested={0x10a0, 0x19, [@generic="b83ba599e026d370b65332546232fff895e84f97eea03beb3f38d1c0bd343e11dab13b38745c70c0e014c654dc0fcce432116b4df503b3fec518af5812562b3a432dd4d3323c70b905000ea59b9fd99de2855a6008f1003b02b393cae203871be937410b89dd81117989ecce7483d8bc7bff4cd5ca230c10536f923ad3443da7975ecbc7f0bda0f335900b8d8ba9a99edf6c77da", @typed={0x8, 0x21, @u32=0x401}, @generic="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@generic="2022726682420cc5ff7580f85e4bf9167e31a57856ce7e326d48a7ff45f1da58d738fdcd5a34b63494c2e54e91e7a9528af6d65fa2c482ac124fc54b9d79112d77f7224a568ce9de725312ef565e510bd8a3c8c28c528a9bdaf61a74ec6fb74c1f08e44703c7e08103c4d3db483ba4fe1045072171dc4e39a7dde14dd192e373cad4c2201cc11b9fa6bc0b02ef696a105d696dfc805e28c9d57a87", @typed={0xc, 0x34, @u64=0xa76}]}, 0x1358}, {&(0x7f0000003e00)={0x120, 0x3b, 0xa00, 0x70bd2b, 0x25dfdbfd, "", [@nested={0x110, 0x59, [@generic="be626642dbf1c75d87f250f84959aaae48c217da6750bba95aa19e2cf6c56ae06747012ef7a7b8fd64a21208ede62cb337a622ec3371e083fa011ae3c4d4fb7f8f5c16261b595b4c467e8604f6dbe387245e3ddb7d10badb5f82a77aa99e22859d4acc4ec2fc15c825", @typed={0x10, 0x54, @str='syzkaller1\x00'}, @typed={0x8, 0x8e, @u32=0xfffffffffffffff8}, @generic="aaa3af335a1f35901ad1b32d83af11d9f265b7229475d964963cf814b10c74d3cce9b1a4cfc57aa66035f404d9478b1cb4c97d7be7bbe7e17a64bac29caffb8583648341156250640ccb494130fa8cdfeb5b57022f5a49d0c998f66f583c26298ea101b761dc14f4678bb011d7cf9dbcbffc286481dc4bd6232fe1f97292a5b50b51dd", @typed={0x8, 0x57, @fd=r1}]}]}, 0x120}], 0x5, &(0x7f0000003fc0)=[@rights={{0x24, 0x1, 0x1, [r1, r2, r1, r0, r1]}}], 0x28, 0x1}, 0xd2a6835a6ebec1c1) socketpair(0x13, 0x806, 0x9, &(0x7f0000004040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000004080)={0x0, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x2, 0x8}, &(0x7f0000004140)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000041c0)={r7, 0xccc8}, 0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000004180)={r7, 0x8}, 0x8) [ 1593.801244][T19415] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1593.810945][T19409] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 08:59:20 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000e0007000100010039", 0x1f) 08:59:20 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x700]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:20 executing program 3: r0 = socket(0x10, 0x3, 0x0) close(r0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$unix(0x1, 0x5, 0x0) close(r2) close(r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SIOCGSTAMPNS(r3, 0x8907, &(0x7f00000000c0)) accept$unix(r0, 0xfffffffffffffffd, &(0x7f0000000140)) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) close(r4) close(r5) writev(r2, &(0x7f0000000000)=[{&(0x7f0000001300)="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", 0x100a}], 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000100)) splice(r0, 0x0, r5, 0x0, 0xc0, 0x0) readv(r4, &(0x7f00000001c0)=[{&(0x7f0000000200)=""/10, 0xa}], 0x1) 08:59:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x2000000, 0x0, @loopback}, 0x1c) [ 1593.956653][T19428] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:20 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000f0007000100010039", 0x1f) 08:59:20 executing program 2: r0 = socket$inet6(0xa, 0x4002, 0x4) ioctl(r0, 0x1200008912, &(0x7f00000000c0)="16d0a9179fe070") pipe(&(0x7f0000002240)={0xffffffffffffffff}) ioctl$sock_bt_hci(r1, 0x400448ff, &(0x7f0000002280)="e529d0f8e9be5620c99543249adf6fb96916ca4c439573a8eec2ef562493a5ff9dc629c68c01b98a6c726eedcf4a3aca9265d46f088d9e84b486779fb53373ed398fba4a12d5ac5a0e076a8dc5f0aec78e7cbda2f3266737949e97b5db18108b4daf40ab76af322271fb2ab30424dc54351936c1f1fef44b7548c60be3068f3a5e7200a2056576a93e6f25827c897c0417580d1b1a88bea481e15c5b90f9932cd88fed037673bc5ab4cbea931eced20843c261b333adae6620fc") r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000021000500d25a80648c63940d0700fc00100003400200a06d053582c137153e370900018000f01700d1bd", 0x2e}], 0x1}, 0x0) [ 1594.217715][T19446] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1594.269358][T19448] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 1594.323608][T19448] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1594.357670][T19452] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 08:59:21 executing program 5: connect$netrom(0xffffffffffffffff, &(0x7f0000000000)={{0x6, @rose}, [@rose, @rose, @default, @netrom, @netrom, @rose, @rose]}, 0x48) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000540)={'filter\x00'}, &(0x7f00000005c0)=0x54) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet(0x2, 0x4, 0x7) socket$isdn(0x22, 0x3, 0x26) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x401}, &(0x7f0000000140)=0x8) socket$inet6(0xa, 0x2, 0x6) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000600)={0x7}, 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)={r3, 0x5}, &(0x7f00000001c0)=0x8) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000640)='cpuacct.usage_percpu\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000006c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r4, &(0x7f0000000800)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x21200}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x1c, r5, 0x12, 0x70bd2a, 0x25dfdbfc, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x4840) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0x16, 0x0, &(0x7f00000003c0)) socketpair(0x1, 0x4, 0x9, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000980)='TIPC\x00') socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000840)) sendmsg$TIPC_CMD_SHOW_STATS(r6, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r8, 0x200, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000041) recvmmsg(0xffffffffffffffff, &(0x7f0000005b80)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001b40)=""/4096, 0x1000}], 0x1}}, {{&(0x7f0000000780)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x80, 0x0, 0x0, 0x0, 0x1d8}}], 0x3df, 0x2003, 0x0) sendmsg$TIPC_CMD_SHOW_STATS(r7, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x16008080}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r8, 0x800, 0x70bd29, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x0) 08:59:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x3000000, 0x0, @loopback}, 0x1c) 08:59:21 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0xb00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:21 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000100007000100010039", 0x1f) [ 1594.382834][T19452] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 08:59:21 executing program 2: r0 = socket$inet6_sctp(0xa, 0x400000005, 0x84) shutdown(r0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180), 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @remote}]}, &(0x7f0000000ec0)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1}, 0x8) socketpair(0x4, 0x8000000000004, 0x200000000000200, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1594.473691][T19460] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x4000000, 0x0, @loopback}, 0x1c) 08:59:21 executing program 2: r0 = socket(0xa, 0x80005, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f0000000380)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, 0x7, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'team0\x00\x00\x01\x00', 0x9843}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'team0\x00\x030\xff\xfd\x00%`\xc3\xff\xff', 0xb5}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x7, 0x101, 0x8, 0x0, 0x4, 0x2, {0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x800, 0x3, 0xfffe00000000}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e24, 0xff, @mcast1, 0x86}}, [0xfff, 0x5, 0x1ec017d, 0x9, 0x1a05, 0x1, 0x6, 0x4, 0x3f, 0x4063, 0x1, 0x8000, 0x3f, 0x100, 0x4]}, &(0x7f0000000200)=0x100) 08:59:21 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x3f00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:21 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xb) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc86055e0bceec7be070") r1 = socket(0x18, 0x0, 0x0) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x0, 0x4, 0x0, {0xa, 0x4e23, 0x4, @remote, 0x1}}}, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000640)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x220000}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0x90, r3, 0x2, 0x70bd2c, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1f}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xf75b}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x588a}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xf7b}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x92cb}]}]}, 0x90}}, 0x10) sendto$packet(r1, &(0x7f00000001c0)="d1e4b60fb5ce023fc3976ac7f484a9633dfb0d4ca43e93df5e70bed68deaa97a85a50a6569ccd647c5b43f7fb0a19928624d2aea03", 0x35, 0x40000, &(0x7f0000000440)={0x11, 0x1e, r2, 0x1, 0x37e9, 0x6, @random="c1f55040eba2"}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x7f, @dev={0xfe, 0x80, [], 0x1c}, 0xfffffffffffffffe}, @in={0x2, 0x8, @rand_addr=0x5}, @in={0x2, 0x4e20, @local}], 0x3c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x4b, "a84607a5020dcf887c6463d66411db81b3abd900515717e079e78a2e071f3b516b1bf39ac9c978c986e801f70ebd0c06b3a0797c4ce0cea57cf63e3201cffac98cd5a445b20867e7a7d822"}, &(0x7f0000000140)=0x53) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r4, @in6={{0xa, 0x4e24, 0x3, @rand_addr="00ba028cb03016e6390e498588d4b563", 0x9}}, 0x4, 0x50000, 0x56, 0x47a, 0x4}, &(0x7f0000000240)=0x98) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x2, &(0x7f0000000000), 0x20a154cc) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000480)=@int=0x1, 0x4) 08:59:21 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000480007000100010039", 0x1f) 08:59:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x5000000, 0x0, @loopback}, 0x1c) 08:59:21 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x4000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1595.071473][T19501] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:21 executing program 5: connect$netrom(0xffffffffffffffff, &(0x7f0000000000)={{0x6, @rose}, [@rose, @rose, @default, @netrom, @netrom, @rose, @rose]}, 0x48) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000540)={'filter\x00'}, &(0x7f00000005c0)=0x54) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet(0x2, 0x4, 0x7) socket$isdn(0x22, 0x3, 0x26) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x401}, &(0x7f0000000140)=0x8) socket$inet6(0xa, 0x2, 0x6) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000600)={0x7}, 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)={r3, 0x5}, &(0x7f00000001c0)=0x8) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000640)='cpuacct.usage_percpu\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000006c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r4, &(0x7f0000000800)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x21200}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x1c, r5, 0x12, 0x70bd2a, 0x25dfdbfc, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x4840) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0x16, 0x0, &(0x7f00000003c0)) socketpair(0x1, 0x4, 0x9, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000980)='TIPC\x00') socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000840)) sendmsg$TIPC_CMD_SHOW_STATS(r6, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r8, 0x200, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000041) recvmmsg(0xffffffffffffffff, &(0x7f0000005b80)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001b40)=""/4096, 0x1000}], 0x1}}, {{&(0x7f0000000780)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x80, 0x0, 0x0, 0x0, 0x1d8}}], 0x3df, 0x2003, 0x0) sendmsg$TIPC_CMD_SHOW_STATS(r7, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x16008080}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r8, 0x800, 0x70bd29, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x0) 08:59:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x6000000, 0x0, @loopback}, 0x1c) 08:59:21 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000)=0xd0b9, 0x4) connect$tipc(r0, &(0x7f0000000040), 0x10) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000), 0x1e6}], 0x1038) shutdown(r0, 0x0) sendmmsg(r0, &(0x7f0000000080), 0x1c0, 0x0) 08:59:21 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040004c0007000100010039", 0x1f) 08:59:22 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='memory.stat\x00', 0x0, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000300)='m\b\x00\x00\x00\x00\x00\x00\x00x\x00', 0x2, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000080)=0x7a0a, 0x4) r4 = openat$cgroup_ro(r0, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x12) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 08:59:22 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1, 0xfffffffffffff22c, 0x3, 0x0, 0x400, 0x1}, &(0x7f0000000300)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x3, &(0x7f0000000040)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x62, 0x10, 0xc}}, &(0x7f0000000080)='GPL\x04\x9c5\x14\xbfw-\xa0z\xe8.vY\n6\xf6I>\xc1\xab\x91\xb3\x97\xe4*\xbf\x1e\xa6\xcd\x8c\xd7t\'\xfc\x9a\x9e+qe\xf5+A\a\xbf\bP\xd8\x99\xdcR\xd0\x13\x17]\xdb\x1b/F <*\x05\xb7\"\xe3>Uo\xb2\xe3\xf3\x9a<\xde\x1f\xcaSd\x037\xec\x95aF\xbd\xbf\xcb\x11Pp\x19V1\xde]!\xa5\xea\x9ec\x8c+\xdbx\xa5\x01\xcaKn\xa3\x13\xd8%h\xf98,,?o\xab\xa6\xb4\xeeTy;N\xd2m\xae>R\"P)\xbb*\xc0\x00\x7fwuL?#\xce\xda\x98\t\xb9\xa9hJ\x94\n\xbc\xaa\x8c\xfc\xc7\x13>\xc4\"\xe9\xc88\x881\x8dA\xe9\xa4\x93\xf0\x19_\xe2Y\x96Q\xb8\x95\x04\xf5\xdb\xa1F%\xce#f\xf3=\x95\xdb\xa9/\x86ry\xca\xbfJ\xce\xdd\xc8Z\x8a\xf7\xa0\xfah\xd7g\xceQ6\xb9\xd0\xd1\x96lI\x9c\xb6\xbf4\xc2\x98\x86f\x97\x00'/248, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x14) 08:59:22 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x4800]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1595.392063][T19526] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x7000000, 0x0, @loopback}, 0x1c) 08:59:22 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000600007000100010039", 0x1f) 08:59:22 executing program 3: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x4000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1595.678019][T19550] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:22 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x4c00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f0000000100)={0x0}, 0x0) recvfrom$rxrpc(r1, &(0x7f00000001c0)=""/66, 0x42, 0x12002, &(0x7f00000002c0)=@in6={0x21, 0x4, 0x2, 0x1c, {0xa, 0x4e23, 0x1, @ipv4={[], [], @broadcast}, 0xfffffffffffffe00}}, 0x24) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000300)={'netdevsim0\x00', 0x3f}) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000380)={0x350, r2, 0x401, 0x0, 0xfffffffffffffffc, {0x3}}, 0x14}}, 0x0) sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x20, r2, 0x2, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xc5}, 0x0) 08:59:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x8000000, 0x0, @loopback}, 0x1c) 08:59:22 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000680007000100010039", 0x1f) 08:59:22 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x16, 0x0, 0x0) r1 = accept(r0, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x0, 0x6}, &(0x7f0000000140)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000008c0)={'netdevsim0\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f00000009c0)={&(0x7f0000000900)={0x1d, r3}, 0x10, &(0x7f0000000980)={&(0x7f0000000940)=@can={{0x4, 0x0, 0x0, 0x5}, 0x5, 0x2, 0x0, 0x0, "189f322cc86e5868"}, 0x10}, 0x1, 0x0, 0x0, 0x1}, 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xbf, "2fafdccd485136f8a8fdbc3ead833ef8711bca44f165fe44ab891c516ae3096185f6dca279d5b4853b63725f01b81b3342b54d623ac571fbf98733c68f58d3a968d07072726a0aa92f57d05a7cdcab8a828cf78bbbe756d4ba17f3ed45d86fed1fe48051693a3430ef167162030490d7789336c1b61a52ab3cf490f94df4eef9ed9aa4aed9e8d924ba9307dd9ead4880d2db41975ec8cf0ca04d70017dcc1de10c327a11779d4156e9f188cafb69023d7f6e19a20414662769c385435f1e28"}, &(0x7f0000000280)=0xc7) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0xa1, 0x0, 0x9, 0x7fff, 0x20, 0x8, 0x7, {r4, @in={{0x2, 0x4e20, @rand_addr=0x200}}, 0x9f, 0xc754, 0x90000000000000, 0x10000, 0x1f}}, &(0x7f0000000380)=0xb0) [ 1596.011913][T19568] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:22 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="312d36a01d7e67c32270dd937eeaee88eae96de801000000000f4373361a425c3d67ff0e1f94401d5f2a610853ddffd92f47b0347f59506c2df373a72a6171644939d2201fa7cf6e03ef6e27cc520a28fb6926d04077d044bedbc5429b5cd8532bad8371442a3261000000000000000020"], 0x61) 08:59:22 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040006c0007000100010039", 0x1f) 08:59:22 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x6800]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:22 executing program 5: r0 = socket$inet6(0xa, 0x801, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="19000000000000007784c0665f60f38ff8d6e2daf72f861a442bf2e5a045f75ab5cb8f0e58a45e2faca80d1268c6477482d8993689da6a633203d5b324427c61658b00a13ecf442d73a44388c9c2904cedea79174ffa7b37c5a753b1d7eeaadde4d1f1fda46c95f625cb2c213dbbb75aff070000000000005d735d1d0def6546de4ec612"]}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), 0x4) [ 1596.216571][T19580] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x9000000, 0x0, @loopback}, 0x1c) 08:59:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000180)="0adc1f123c123f319bd070") r1 = socket$inet(0x10, 0x3, 0x0) accept(r1, 0x0, &(0x7f00000000c0)) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000200)="23000000240007251dfffd940101830020200a000900000001000100f1ffffff0d00ff7e280000001100ffffba167faa1c0009b3ebea8653b1cc7e63975c0ac47a6268e3406cf055d90f15a3", 0x4c}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000007100)={r0}) r3 = socket$inet_sctp(0x2, 0x2000000005, 0x84) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={'veth1_to_hsr\x00'}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000007140), &(0x7f0000007180)=0x4) ioctl$IMGETVERSION(r2, 0x80044942, &(0x7f0000000080)) 08:59:23 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000740007000100010039", 0x1f) [ 1596.509266][T19599] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 08:59:23 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x6c00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xa000000, 0x0, @loopback}, 0x1c) 08:59:23 executing program 5: r0 = socket$unix(0x1, 0x7, 0x0) ioctl$sock_proto_private(r0, 0x89e0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f00000011c0)=ANY=[@ANYBLOB="9feb0100180000000000000040000042050000000000000000000000000000000000008000003f71edcec69a0dd1deb293c5a778040807a8658e3acfff74515069e605a57740822d5d34296d89bafc71a4ef87829e979ea2e1831ac5f306bf7bcf41ec"], &(0x7f00000001c0)=""/4096, 0x2a, 0x1000, 0x1}, 0xfffffffffffffe78) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000000)={{0x67, @multicast1, 0x4e20, 0x1, 'sed\x00', 0x16, 0x0, 0x11}, {@empty, 0x4e21, 0x12003, 0x176, 0x100000000000, 0x8}}, 0x44) 08:59:23 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2}}}, 0x88) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'HL\x00'}, &(0x7f00000001c0)=0x1e) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x4e20, 0x9, @empty, 0x8}, 0x1c) recvmsg(r0, &(0x7f0000000dc0)={&(0x7f0000000ac0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000b40)=""/41, 0x29}, {&(0x7f0000000b80)=""/82, 0x52}, {&(0x7f0000000c00)=""/101, 0x65}, {&(0x7f0000000c80)=""/51, 0x33}, {&(0x7f0000000cc0)=""/111, 0x6f}], 0x5}, 0x40000100) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000e00)="e9ef1066d40bf6b48da61a59902661e5c0a2ce06d7be2435c4089b7e634328012c3fc97c1b220d710016154d283ee6683080f4b381f49c34f1b3801503e30c9de25d1acbb578154dc985f4fca0098ed9867877bedcd47a8c78fa6cc90527cd4cbc451f2e5843b0785d8b9cc33712d8897bcdc4f011902e598322ccb32029dee9e881d7ea654a2b2aef6021d996b2dc4fa51d08d813b790eadcd7135cd5a41b6778ef49461ecbd7", 0xa7) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2d, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100"/144], 0x90) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x8, 0x4) 08:59:23 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x7400]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1596.856032][T19602] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1596.876749][T19601] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 08:59:23 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040007a0007000100010039", 0x1f) [ 1596.938259][T19615] IPVS: set_ctl: invalid protocol: 103 224.0.0.1:20000 08:59:23 executing program 3: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0x0, @loopback}, &(0x7f0000000080)=0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r1, 0x0, 0xa, 0x0, 0x1ede44efcc072c26) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e23, @dev}, 0x6c) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20000800, &(0x7f0000000240)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000000c0)="f903", 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='veth0_to_bond\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffb5, 0xc0, 0x0, 0xfeffffff00000000) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}, &(0x7f0000000140)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000480)={r1}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000004c0)={0x5, 0x81, 0x8000, 0xffffffff, 0x3, 0x7, 0xffffffff00000000, 0x6, 0x0}, &(0x7f0000000500)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000540)={r3, 0x3, 0x5, [0x200, 0x9, 0x8000, 0x8, 0x3]}, &(0x7f0000000580)=0x12) [ 1597.018908][T19624] IPVS: set_ctl: invalid protocol: 103 224.0.0.1:20000 08:59:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xe000000, 0x0, @loopback}, 0x1c) [ 1597.099845][T19630] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:23 executing program 5: r0 = socket$inet(0x15, 0x5, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x10001) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000580)={@initdev={0xac, 0x1e, 0x1, 0x0}, @empty, 0x0, 0x1, [@loopback]}, 0x14) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000140)=@security={'security\x00', 0xe, 0x4, 0x3b0, 0x228, 0x130, 0x130, 0x228, 0x228, 0x318, 0x318, 0x318, 0x318, 0x318, 0x4, &(0x7f0000000100), {[{{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xff0000ff, 0xffffff00, 'veth0_to_bond\x00', 'rose0\x00', {0xff}, {0xff}, 0x7f, 0x1, 0x40}, 0x0, 0xd0, 0x130, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00', 0x0, {0x550, 0x8, 0x2, 0x3}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x4, [0x4, 0x2, 0x6341, 0x5, 0x2, 0x1], 0x33, 0xe9}, {0x0, [0x8, 0xff, 0x2, 0xfdd4, 0xffff, 0x2], 0x1000, 0x1000}}}}, {{@ip={@empty, @local, 0xff, 0xff000000, 'ip6gre0\x00', 'syz_tun\x00', {0xff}, {0xff}, 0x73, 0x2, 0x4}, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x6, [0x0, 0x7, 0xf28, 0x9, 0x669, 0x8], 0x200, 0x1}, {0x5, [0x8000, 0x80000000, 0x5, 0x1, 0x800], 0x9, 0x1}}}}, {{@uncond, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0xfffffffffffff0df, 0x5}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x1, 0x3, 0x0, 0x2}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x410) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000005c0)='./cgroup/syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r1, &(0x7f0000000600)='pids.events\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="580000000000000014010000080000004d037f67d8b7b47c80ffffffffffffffff0000871709322be4c68537e918d56fc5fa0d02739b3e8883256b8b71eb95dcb10dcb383bf587a2b0bb97f155e36011c57e8769315dd290"], 0x58}, 0x0) 08:59:24 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x7a00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:24 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000f00007000100010039", 0x1f) 08:59:24 executing program 2: r0 = socket(0x2, 0x800, 0x6) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000004f00)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000004fc0)={&(0x7f0000004ec0)={0x10, 0x0, 0x0, 0x420001}, 0xc, &(0x7f0000004f80)={&(0x7f0000004f40)={0x18, r1, 0x700, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4050}, 0x4000) r2 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r2, 0x119, 0x71, 0xfffffffffffffffd, 0x3cc) sendmsg$kcm(r2, &(0x7f00000023c0)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x4, 0x4, 0x0, 0x1}}, 0x80, &(0x7f0000002300)=[{&(0x7f0000000080)="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0x1000}, {&(0x7f0000001080)="584005da8e4edc45a3046766183192438cda70c47e1b1d1b606dec8a0ed396eaac4ee20bccef2774e3a7160a181f8b755d5dd9611d21afb1e36132f3a164eda41ea47b174e4d11e1063497c307c1b741d207e4f90fadb402c60ddfa2ac1c506a608e447b625e9c0624c755ebc66837de40fc61fcafa62d0d25bfb1486981a269760becba55c3e0608c104c7ba1cb7b60616997e0b1c29d691f57d2e73cf6cf2df7259e2af724459c076616446c4d7d0e5954676e2b89", 0xb6}, {&(0x7f0000001140)="f7e08adc5b72e2428b1411e1f36a3c3f8eec06eafc3876661e7f1705260601eb6670a4266d88b80d08cc2fd8d5aadb60d22e6fa13521b32276842b3551e5a23cb8de22d2f1e1ed33dce6d08c1cefdb9bbe6c28d1507ac80153a66f38830a8420f6bb7a72b93257e3e2d55b7d156bd8f9585d4e23cab7d0532aee40d720a3050e15a374b7407d747182f91efd94baa1961eb4b1fbf7bcd0a9b317fc6691f331bbcf8a6beef83b8430dae6fdb39f53a67b1265765f254c4d0696b4f15ac2b8ccd1b85eeb0f5262d80e1114c6066cdc72bde281d4c477fda4778a85401e", 0xdc}, {&(0x7f0000001240)="70632aa3e10efd5342617a42a5b906dd55236905eadd20f868183a9b9e6c5ae6dc09f19761b96f0114bb3c8f0df87c4ae180f23a08174cf6bf2ad87b7c52dc0b6b9e3e6bea7baa749207eaeaf6fa9df7884d39ec49b2e1dc43cdd88d649b2347559ab875857a04c800aa328392cfa1108f1c2b333538e66895d2ea1b0334886f50c9cd8086e7f9ac7c8331549ddcb74f70", 0x91}, {&(0x7f0000001300)="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0x1000}], 0x5, &(0x7f0000002380)=ANY=[@ANYBLOB="28000000c43150ecaf52f3b792ac4c65234d50ad00000000634a9b7d44c6489f78b60a48e318db"], 0x28}, 0x0) r3 = socket(0x18, 0x0, 0x3ff) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000002440)={0x0, {0x2, 0x4e24, @broadcast}, {0x2, 0x4e20, @empty}, {0x2, 0x4e22, @multicast1}, 0x48, 0x0, 0x0, 0x0, 0xff, &(0x7f0000002400)='ip6gre0\x00', 0xfffffffffffffffd, 0x15ceec7f, 0xffffffff}) 08:59:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x18020000, 0x0, @loopback}, 0x1c) 08:59:24 executing program 3: r0 = socket$inet6(0xa, 0x8000e, 0x100000004) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="eb280a1a75511eb82753cf3edb473d6a", 0x10) listen(r1, 0xffffffff80000000) close(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000240)=ANY=[@ANYRESHEX], 0xff92) write$cgroup_pid(r3, &(0x7f0000000000), 0xfffffea6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x530000000, 0x30, 0x80000000, 0x400}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, &(0x7f00000002c0)=""/254, &(0x7f0000000100)=0xfe) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r4 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x800, 0x0, 0xff, 0x1}, 0x20) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000200)=0x0) write$cgroup_pid(r0, &(0x7f00000003c0)=r5, 0x12) setsockopt$inet6_int(r4, 0x29, 0x1d, &(0x7f0000000080)=0x8, 0x1) unshare(0x40000000) r6 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r6, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, {0xa, 0x0, 0x0, @remote}}, 0xb) bind$rose(r3, &(0x7f0000000140)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @bcast}, 0x1c) 08:59:24 executing program 5: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000340)=0x100000000, 0x4) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0xfffffffffffffd73) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='hybla\x00\xd0h\x8c\a\x99\x94w\xee\xfb<\xb4\x0e\x87\x15\x9e\v\xee\xba\xbe\x06k\xa6\xae\x93\xd3\x0f\xe7\xc4\xcfkoA:\xf1\xcd\x8f\x82\x98\x89\x14\xb9\x1e\xf4\x16[\xf9]\x06\xdf\xa5}P\xfa\xb7\xf8\x95i\xcdt\xdd\xab6\x95P\xf0\x88\xcfr\xb9\xb6\x05\xaa\x94\x98$\xed\x98\xcf\xe6r\x88\x99\x890\xe6j\xc6]\xe8\xd7\x0f\xff\x19\xf5U\xd5\xef\x1a\xf7p\x8c\xbeF\xeb9\xd2\xac@\xf9\xf8j\xb9\b\xd7\xdch\"D\xdf\xd6\xeeK6\t\x00\x00\x00\xb9\xa6\xce\x01\x8e\x82\x8340\xbe\x1d\xc72^\x8d\f\xd8\x98\xfd\x19\x7f\x02\xdf\xd2Ok+\xe0\xfe\xca\xc3\xa5O\xb8\xd4^\x8f-C\xa6\xcb\xe0\x83\xd8\xec\x1b\x85%\xbf\x88\x98.\xf9\x0et\xae\xc7\n\xe8\xafs\xdd\fL\xe2\x00.\xf3p\\\xe7\x995c\xe0j\x04\xec\x03=s\x80\x018b\xa8\xf3\xcf:d6\x19\xce(=\xbc_\x1a\x87\x18\xaa\x8e\x13\x11lZ\x0f\xa3\xec4lu\xceRA\nq\x15\xd1\xfdQt38a\x02\xf4\xab\xf8d\x9c\x12P>`\x036\'\x86x9\x15<(\xebJfO\x85\xd0_\x11\xa7\x16\xae\x00\xa3\x0f\xca\xfc\x9dA\'\xd6\x81', 0xffffffffffffff86) connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000440)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) setsockopt$rose(r1, 0x104, 0x7, &(0x7f0000000180)=0xff, 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00000001c0)={@dev, 0x0}, &(0x7f0000000100)=0x11) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000380)={r2, 0x1, 0x6, @local}, 0x10) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000040)={'erspan0\x00', 0x9000000000000}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000080)="0adc1f123c123f319bd070") close(0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000480)=@generic={0x9, "c7b9b80b77db84827561e8ab64c7127b733cc8d2b60de9dd41c7dfc6e94b9b7479d1afa2d72bbc2ffcbef2ea98c4babc4252eff299a915aa7b3a63bbca6825850353233ff9453e2fe20be86f0040e378a15f878189c1b680629a8ad8f6ac7d47c8c08c688eabb8b974df939679f05b0fe8544390d8c2135276537e80a9ce"}, 0x80) [ 1597.483603][T19660] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:24 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000307000100010039", 0x1f) 08:59:24 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0xff00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x20000000, 0x0, @loopback}, 0x1c) 08:59:24 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000400), &(0x7f0000000440)=0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x30, 0xffffffffffffffff, 0x0) ioctl(r1, 0x21000008912, &(0x7f0000000200)="c0dca5055e0bcfec7be070") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x200000000000000, 0x100002, 0x1c}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x40000002, 0x27000000}) [ 1597.725384][T19679] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1597.742673][T19670] IPVS: ftp: loaded support on port[0] = 21 08:59:24 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ip6_vti0\x00', 0x2000}) ioctl(r0, 0x8910, &(0x7f0000000080)="15") mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.net/syz1\'', 0x1ff) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = accept(r1, &(0x7f0000000400)=@ipx, &(0x7f0000000380)=0xfffffec8) r4 = accept4(r1, &(0x7f00000022c0)=@xdp, &(0x7f0000002340)=0x80, 0x800) r5 = socket$inet6(0xa, 0x8000000000005, 0x0) shutdown(r5, 0x0) setsockopt$inet6_int(r5, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = accept$inet(r6, &(0x7f00000023c0)={0x2, 0x0, @multicast2}, &(0x7f0000002400)=0xfffffffffffffeee) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000a40)={0x0, @in6={{0xa, 0x4e20, 0x3, @remote, 0x40}}, 0x0, 0x8, 0x169, 0x3}, &(0x7f0000000b00)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000002440)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000001c40), 0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') clock_gettime(0x0, &(0x7f0000000300)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000000680)=""/200, 0xc8}, {&(0x7f0000000580)=""/183, 0xb7}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f0000000b80)=""/143, 0x8f}, {&(0x7f0000000c40)=""/4096, 0x1000}], 0x5}, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f0000000640)={0x0, 0x2710}, 0xfffffffffffffdac) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f00000002c0)={0x0, 0x7, 0x8, 0x40003}) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x26e1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f00000008c0)={{0x67, @dev={0xac, 0x14, 0x14, 0x1e}, 0x4e21, 0x0, 'wrr\x00', 0x6, 0x4, 0x2}, {@loopback, 0x4e22, 0x2000, 0x7, 0xde, 0x80000001}}, 0x44) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001dc0)='./cgrou\xe2\x8f\xca\xcahM2\xdd\xb5\x93B7\x00\x00.\x10d\xde]\x91\xb1\x96\xb9\xf7>\x9a7\xf7\b\xb2.\xa1\\\xefx\x96\x91\x8a5N\x7f\v)\xcaq);V\aM\x88\x04\xddI*=\xaa\xcf\x98P,\x85 \xe4', 0x200002, 0x0) r10 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x20000002}) ioctl$sock_SIOCGPGRP(r10, 0x8904, &(0x7f0000000500)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000780)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) sendmsg$netlink(r3, &(0x7f00000009c0)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x40800090}, 0xc, &(0x7f00000004c0)=[{&(0x7f0000000480)={0x24, 0x1d, 0x1, 0x70bd26, 0x25dfdbff, "", [@typed={0x14, 0x91, @ipv6=@mcast1}]}, 0x24}], 0x1, &(0x7f0000001c80)=[@cred={{0x1c, 0x1, 0x2, {r11, r12, r13}}}, @rights={{0x38, 0x1, 0x1, [r4, r6, r9, r2, r7, r5, r2, r4, r9, r2]}}, @rights={{0x1c, 0x1, 0x1, [r5, r9, r2]}}, @rights={{0x24, 0x1, 0x1, [r5, r7, r9, r8, r8]}}], 0xa0, 0x4000000}, 0x0) 08:59:24 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000507000100010039", 0x1f) 08:59:24 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x1000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x40000000, 0x0, @loopback}, 0x1c) 08:59:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x40020000, 0x0, @loopback}, 0x1c) 08:59:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x54000000, 0x0, @loopback}, 0x1c) [ 1598.342777][T19697] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1598.545857][T19676] IPVS: ftp: loaded support on port[0] = 21 08:59:25 executing program 3: r0 = socket$inet6(0xa, 0x8000e, 0x100000004) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="eb280a1a75511eb82753cf3edb473d6a", 0x10) listen(r1, 0xffffffff80000000) close(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000240)=ANY=[@ANYRESHEX], 0xff92) write$cgroup_pid(r3, &(0x7f0000000000), 0xfffffea6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x530000000, 0x30, 0x80000000, 0x400}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, &(0x7f00000002c0)=""/254, &(0x7f0000000100)=0xfe) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r4 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x800, 0x0, 0xff, 0x1}, 0x20) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000200)=0x0) write$cgroup_pid(r0, &(0x7f00000003c0)=r5, 0x12) setsockopt$inet6_int(r4, 0x29, 0x1d, &(0x7f0000000080)=0x8, 0x1) unshare(0x40000000) r6 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r6, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, {0xa, 0x0, 0x0, @remote}}, 0xb) bind$rose(r3, &(0x7f0000000140)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @bcast}, 0x1c) 08:59:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x8dffffff, 0x0, @loopback}, 0x1c) 08:59:25 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0xff00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:25 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000607000100010039", 0x1f) 08:59:25 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x2000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:25 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ip6_vti0\x00', 0x2000}) ioctl(r0, 0x8910, &(0x7f0000000080)="15") mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.net/syz1\'', 0x1ff) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = accept(r1, &(0x7f0000000400)=@ipx, &(0x7f0000000380)=0xfffffec8) r4 = accept4(r1, &(0x7f00000022c0)=@xdp, &(0x7f0000002340)=0x80, 0x800) r5 = socket$inet6(0xa, 0x8000000000005, 0x0) shutdown(r5, 0x0) setsockopt$inet6_int(r5, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = accept$inet(r6, &(0x7f00000023c0)={0x2, 0x0, @multicast2}, &(0x7f0000002400)=0xfffffffffffffeee) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000a40)={0x0, @in6={{0xa, 0x4e20, 0x3, @remote, 0x40}}, 0x0, 0x8, 0x169, 0x3}, &(0x7f0000000b00)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000002440)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000001c40), 0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') clock_gettime(0x0, &(0x7f0000000300)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000000680)=""/200, 0xc8}, {&(0x7f0000000580)=""/183, 0xb7}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f0000000b80)=""/143, 0x8f}, {&(0x7f0000000c40)=""/4096, 0x1000}], 0x5}, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f0000000640)={0x0, 0x2710}, 0xfffffffffffffdac) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f00000002c0)={0x0, 0x7, 0x8, 0x40003}) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x26e1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f00000008c0)={{0x67, @dev={0xac, 0x14, 0x14, 0x1e}, 0x4e21, 0x0, 'wrr\x00', 0x6, 0x4, 0x2}, {@loopback, 0x4e22, 0x2000, 0x7, 0xde, 0x80000001}}, 0x44) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001dc0)='./cgrou\xe2\x8f\xca\xcahM2\xdd\xb5\x93B7\x00\x00.\x10d\xde]\x91\xb1\x96\xb9\xf7>\x9a7\xf7\b\xb2.\xa1\\\xefx\x96\x91\x8a5N\x7f\v)\xcaq);V\aM\x88\x04\xddI*=\xaa\xcf\x98P,\x85 \xe4', 0x200002, 0x0) r10 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x20000002}) ioctl$sock_SIOCGPGRP(r10, 0x8904, &(0x7f0000000500)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000780)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) sendmsg$netlink(r3, &(0x7f00000009c0)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x40800090}, 0xc, &(0x7f00000004c0)=[{&(0x7f0000000480)={0x24, 0x1d, 0x1, 0x70bd26, 0x25dfdbff, "", [@typed={0x14, 0x91, @ipv6=@mcast1}]}, 0x24}], 0x1, &(0x7f0000001c80)=[@cred={{0x1c, 0x1, 0x2, {r11, r12, r13}}}, @rights={{0x38, 0x1, 0x1, [r4, r6, r9, r2, r7, r5, r2, r4, r9, r2]}}, @rights={{0x1c, 0x1, 0x1, [r5, r9, r2]}}, @rights={{0x24, 0x1, 0x1, [r5, r7, r9, r8, r8]}}], 0xa0, 0x4000000}, 0x0) [ 1598.872172][T19731] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x91ffffff, 0x0, @loopback}, 0x1c) 08:59:25 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000707000100010039", 0x1f) 08:59:25 executing program 2: r0 = socket$inet6(0xa, 0x8000e, 0x100000004) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="eb280a1a75511eb82753cf3edb473d6a", 0x10) listen(r1, 0xffffffff80000000) close(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000240)=ANY=[@ANYRESHEX], 0xff92) write$cgroup_pid(r3, &(0x7f0000000000), 0xfffffea6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x530000000, 0x30, 0x80000000, 0x400}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, &(0x7f00000002c0)=""/254, &(0x7f0000000100)=0xfe) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r4 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x800, 0x0, 0xff, 0x1}, 0x20) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000200)=0x0) write$cgroup_pid(r0, &(0x7f00000003c0)=r5, 0x12) setsockopt$inet6_int(r4, 0x29, 0x1d, &(0x7f0000000080)=0x8, 0x1) unshare(0x40000000) r6 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r6, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, {0xa, 0x0, 0x0, @remote}}, 0xb) bind$rose(r3, &(0x7f0000000140)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @bcast}, 0x1c) 08:59:25 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x3000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1599.059129][T19745] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:25 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000a07000100010039", 0x1f) 08:59:25 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x4000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1599.278516][T19753] IPVS: ftp: loaded support on port[0] = 21 [ 1599.340984][T19760] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1599.365630][T19756] IPVS: ftp: loaded support on port[0] = 21 08:59:26 executing program 3: r0 = socket$inet6(0xa, 0x8000e, 0x100000004) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="eb280a1a75511eb82753cf3edb473d6a", 0x10) listen(r1, 0xffffffff80000000) close(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000240)=ANY=[@ANYRESHEX], 0xff92) write$cgroup_pid(r3, &(0x7f0000000000), 0xfffffea6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x530000000, 0x30, 0x80000000, 0x400}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, &(0x7f00000002c0)=""/254, &(0x7f0000000100)=0xfe) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r4 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x800, 0x0, 0xff, 0x1}, 0x20) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000200)=0x0) write$cgroup_pid(r0, &(0x7f00000003c0)=r5, 0x12) setsockopt$inet6_int(r4, 0x29, 0x1d, &(0x7f0000000080)=0x8, 0x1) unshare(0x40000000) r6 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r6, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, {0xa, 0x0, 0x0, @remote}}, 0xb) bind$rose(r3, &(0x7f0000000140)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @bcast}, 0x1c) 08:59:26 executing program 5: r0 = socket$inet6(0xa, 0x8000e, 0x100000004) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="eb280a1a75511eb82753cf3edb473d6a", 0x10) listen(r1, 0xffffffff80000000) close(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000240)=ANY=[@ANYRESHEX], 0xff92) write$cgroup_pid(r3, &(0x7f0000000000), 0xfffffea6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x530000000, 0x30, 0x80000000, 0x400}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, &(0x7f00000002c0)=""/254, &(0x7f0000000100)=0xfe) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r4 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x800, 0x0, 0xff, 0x1}, 0x20) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000200)=0x0) write$cgroup_pid(r0, &(0x7f00000003c0)=r5, 0x12) setsockopt$inet6_int(r4, 0x29, 0x1d, &(0x7f0000000080)=0x8, 0x1) unshare(0x40000000) r6 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r6, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, {0xa, 0x0, 0x0, @remote}}, 0xb) bind$rose(r3, &(0x7f0000000140)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @bcast}, 0x1c) 08:59:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xe02e0000, 0x0, @loopback}, 0x1c) 08:59:26 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000c07000100010039", 0x1f) 08:59:26 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x5000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1599.884568][T19773] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:26 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000e07000100010039", 0x1f) 08:59:26 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x6000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xe8030000, 0x0, @loopback}, 0x1c) 08:59:26 executing program 2: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000c07000100010039", 0x1f) 08:59:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xf4010000, 0x0, @loopback}, 0x1c) [ 1600.170046][T19796] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1600.190277][T19795] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1600.195949][T19783] IPVS: ftp: loaded support on port[0] = 21 08:59:27 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ip6_vti0\x00', 0x2000}) ioctl(r0, 0x8910, &(0x7f0000000080)="15") mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.net/syz1\'', 0x1ff) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = accept(r1, &(0x7f0000000400)=@ipx, &(0x7f0000000380)=0xfffffec8) r4 = accept4(r1, &(0x7f00000022c0)=@xdp, &(0x7f0000002340)=0x80, 0x800) r5 = socket$inet6(0xa, 0x8000000000005, 0x0) shutdown(r5, 0x0) setsockopt$inet6_int(r5, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = accept$inet(r6, &(0x7f00000023c0)={0x2, 0x0, @multicast2}, &(0x7f0000002400)=0xfffffffffffffeee) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000a40)={0x0, @in6={{0xa, 0x4e20, 0x3, @remote, 0x40}}, 0x0, 0x8, 0x169, 0x3}, &(0x7f0000000b00)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000002440)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000001c40), 0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') clock_gettime(0x0, &(0x7f0000000300)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000000680)=""/200, 0xc8}, {&(0x7f0000000580)=""/183, 0xb7}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f0000000b80)=""/143, 0x8f}, {&(0x7f0000000c40)=""/4096, 0x1000}], 0x5}, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f0000000640)={0x0, 0x2710}, 0xfffffffffffffdac) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f00000002c0)={0x0, 0x7, 0x8, 0x40003}) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x26e1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f00000008c0)={{0x67, @dev={0xac, 0x14, 0x14, 0x1e}, 0x4e21, 0x0, 'wrr\x00', 0x6, 0x4, 0x2}, {@loopback, 0x4e22, 0x2000, 0x7, 0xde, 0x80000001}}, 0x44) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001dc0)='./cgrou\xe2\x8f\xca\xcahM2\xdd\xb5\x93B7\x00\x00.\x10d\xde]\x91\xb1\x96\xb9\xf7>\x9a7\xf7\b\xb2.\xa1\\\xefx\x96\x91\x8a5N\x7f\v)\xcaq);V\aM\x88\x04\xddI*=\xaa\xcf\x98P,\x85 \xe4', 0x200002, 0x0) r10 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x20000002}) ioctl$sock_SIOCGPGRP(r10, 0x8904, &(0x7f0000000500)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000780)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) sendmsg$netlink(r3, &(0x7f00000009c0)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x40800090}, 0xc, &(0x7f00000004c0)=[{&(0x7f0000000480)={0x24, 0x1d, 0x1, 0x70bd26, 0x25dfdbff, "", [@typed={0x14, 0x91, @ipv6=@mcast1}]}, 0x24}], 0x1, &(0x7f0000001c80)=[@cred={{0x1c, 0x1, 0x2, {r11, r12, r13}}}, @rights={{0x38, 0x1, 0x1, [r4, r6, r9, r2, r7, r5, r2, r4, r9, r2]}}, @rights={{0x1c, 0x1, 0x1, [r5, r9, r2]}}, @rights={{0x24, 0x1, 0x1, [r5, r7, r9, r8, r8]}}], 0xa0, 0x4000000}, 0x0) 08:59:27 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000f07000100010039", 0x1f) [ 1600.343984][T19799] IPVS: ftp: loaded support on port[0] = 21 [ 1600.455277][T19812] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:27 executing program 3: r0 = socket$inet6(0xa, 0x8000e, 0x100000004) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="eb280a1a75511eb82753cf3edb473d6a", 0x10) listen(r1, 0xffffffff80000000) close(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000240)=ANY=[@ANYRESHEX], 0xff92) write$cgroup_pid(r3, &(0x7f0000000000), 0xfffffea6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x530000000, 0x30, 0x80000000, 0x400}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, &(0x7f00000002c0)=""/254, &(0x7f0000000100)=0xfe) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r4 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x800, 0x0, 0xff, 0x1}, 0x20) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000200)=0x0) write$cgroup_pid(r0, &(0x7f00000003c0)=r5, 0x12) setsockopt$inet6_int(r4, 0x29, 0x1d, &(0x7f0000000080)=0x8, 0x1) unshare(0x40000000) r6 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r6, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, {0xa, 0x0, 0x0, @remote}}, 0xb) bind$rose(r3, &(0x7f0000000140)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @bcast}, 0x1c) 08:59:27 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x7000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xf5ffffff, 0x0, @loopback}, 0x1c) 08:59:27 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000002007000100010039", 0x1f) 08:59:27 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$netlink(0x10, 0x3, 0x400000000000004) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000000)=0x20, 0x4) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000040)=0x4000, 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="480000001400190d09004beafd0d8c562c84ed7a80ffe0060f000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed4e00000000000000", 0x48}], 0x1) getuid() syz_emit_ethernet(0x2a, &(0x7f0000000080)={@random="29b2970f3d70", @dev, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1}, @icmp=@address_reply={0x60}}}}}, 0x0) 08:59:27 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000007e00)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2}, 0x80, 0x0}}], 0x2, 0x0) r1 = socket$inet6(0xa, 0x3, 0xfffffffffffffffd) bind(r1, &(0x7f0000000140)=@pppoe={0x18, 0x0, {0x2, @broadcast, 'veth0_to_hsr\x00'}}, 0x80) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) connect$rds(r0, &(0x7f00000000c0)={0x2, 0x4e21, @remote}, 0x10) sendmmsg(r1, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) [ 1600.992048][T19821] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xfc000000, 0x0, @loopback}, 0x1c) 08:59:27 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000a62607000100010039", 0x1f) 08:59:27 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_ro(r4, &(0x7f0000000300)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:27 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x8000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:28 executing program 2: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000001080)="c0dca5055e0bcfec7be070") socket(0x8, 0xffffffffffffffff, 0x0) [ 1601.347631][T19842] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:28 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000004007000100010039", 0x1f) [ 1601.472268][T19851] IPVS: ftp: loaded support on port[0] = 21 [ 1601.587681][T19864] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, {}, 0x0, 0x2}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x400000000000072, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000100), 0x5) 08:59:28 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7fffffff}) r1 = openat$cgroup_ro(r0, 0x0, 0x26e1, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x661f}, 0x4) recvfrom$llc(r1, &(0x7f00000012c0)=""/4096, 0xffffffffffffffd0, 0x100, 0x0, 0x0) connect$inet6(r1, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x0) mkdirat$cgroup(r1, &(0x7f00000000c0)='syz1\x00', 0x1ff) 08:59:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xfe800000, 0x0, @loopback}, 0x1c) 08:59:28 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_ro(r4, &(0x7f0000000300)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:28 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0xb000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:28 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000004807000100010039", 0x1f) [ 1602.044968][T19873] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xfec00000, 0x0, @loopback}, 0x1c) 08:59:28 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000004c07000100010039", 0x1f) 08:59:28 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x3f000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:28 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_ro(r4, &(0x7f0000000300)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xff000000, 0x0, @loopback}, 0x1c) 08:59:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@empty, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@remote}}, 0xe8) sendto$inet6(r0, 0x0, 0x0, 0x200408d4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x9}, 0x1000000000}, 0x1c) r1 = socket(0xa, 0x3, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x53, "ac1e2a3e2ca3b096c75b8417920218d46c4405eb21797331a591f7e57a3cd6a67450faa032e9aa05c49b138c600c1b8e0cdb7c3ad2d7210d852d7017c491d48a1de3e6ec3d1a9111e012e83f25e810d5a1b81c"}, &(0x7f00000001c0)=0x5b) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x8, 0x6, [0x7d, 0x100000001, 0x401, 0x6, 0x2, 0x1ff]}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x3, 0x4, 0x5, 0x6, 0x10000, 0x0, 0x6, {r3, @in6={{0xa, 0x4e23, 0xff, @dev={0xfe, 0x80, [], 0x13}, 0x9}}, 0x7, 0x3f, 0x9, 0x9, 0x400}}, &(0x7f0000000340)=0xb0) 08:59:29 executing program 2: r0 = socket$caif_stream(0x25, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00'}) sendmmsg(r0, &(0x7f0000007fc0), 0x2c0, 0x35a) r1 = socket(0xf, 0x7, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x3, @loopback}}) connect$ax25(r1, &(0x7f0000000100)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @default, @default, @null]}, 0x48) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x2b}}, 0x10) [ 1602.415749][T19899] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:29 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x40000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_ro(r4, &(0x7f0000000300)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:29 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000655807000100010039", 0x1f) 08:59:29 executing program 3: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002740)={{{@in=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000002840)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003040)={'veth0_to_bridge\x00', 0x0}) sendmmsg$inet(r0, &(0x7f0000003380)=[{{&(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10, &(0x7f0000002600)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f0000002200)="d7410a951bdc4663d68a0a251765d62d296cd324b61ffc9183b54e908206dff70bad9af5d379411f9c6cb8b082bc17b93e7f8b58486932b7e71cfc", 0x3b}, {&(0x7f0000002240)="0462392c1376598adcea90f162ca751c6c0c3646d7b82c823e0820bcf7cb8ebad364028d9d26ea5f7127910f8462f074bf93c365ec2995b3faca2186d6d8333d21f34ba8d639c4f16763d7420191fdeb858f0081ab0d7f10177f43ebda8bff6354a02155a94844718dc8efc4992932e30da10ae3f0d205220adf10419415173eaaa6394f26d15d4dd01987c0c6fe0353b0befbe6c83c95f3f35e020f41fe8d49f0b6f389f2866b7e6e", 0xa9}, {&(0x7f0000002300)}, {&(0x7f0000002340)="a1513efa904a6620f7ffae43fa2f87ce09b4af023333bb7c8fc5ea26006c966d6d698065032cd41ec02e496b95bd73a477d281f2564eafb1074e9a6952655881d06b0bf4aaf3389382c9ea84b7d0dfa2b966920b61b4c9e179fc73d7bc6a1e06a85aedd5127c1199e16c27ea893a72a7abebfe1cefb0a9c0b7a03ce624ac9ee2c4006f7d89fe19e2213273da0cb9165fc6fade86c54a7142587c7293f1f0bec53b95d8fe2820a13a5e1b45073a679646e5434780eb850e002711321b5be28c033c2eb54ccf2323", 0xc7}, {&(0x7f0000002440)="5728e6a033914b00eb739a727f873b1fe9a035cda352cd4e22111705dc474dc0438296ed0f9832bdf086a2934d472ed06d91a5d44c0989a60c30f836103a4918fbc25f6d98ebbc8be956018174ca0d63d1cdf219e5452f1f763347795b088b9090a57de30796efea0cfb23a5a56824c19feaabc3d507db510c736e52eee0af2f45e2f23111267e862e16465b68437c0bdbfc9ad1cf865fd70b232283e1eac294fdc87ef51ca728e3312fdfa798eee04542b1f5af51d87dd9146af01467c9bd49", 0xc0}, {&(0x7f0000002500)}, {&(0x7f0000002540)="c2bb0b1d177ed1932340cee092bc3cd3777f395e121e92db740f648e90c8e067ca9dcf05129e7a2c1748ab366a04dcb3b3f27a8e58a4b1913e2f31ee13267146d7a03042eaf50d837a665266ad4891a750dfc35060c3083281054170770d01e174c099cae850c9ceafb098868428ebfa1dc1bd7231af125e5ead14596b30d3b05d2ac762d9407a82c81107c05b899f7bf85e96cd47d48697d5ed741262073023f0d558c659", 0xa5}], 0x9, &(0x7f0000002880)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @multicast1}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @dev={0xac, 0x14, 0x14, 0x14}, @broadcast}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x80}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}], 0x88}}, {{&(0x7f0000002940)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000002f80)=[{&(0x7f0000002980)="c66f1758b276578d36ff11ceafb5105012545d0ec486b1725ff639098b9b12dbff0cd7e7e720f9aecf88c2b773e18123385c983e323570dcab889eb10e6a3e016569317b16569bb2093546461eba4004d72fb6ed415e1fc4a757a22f66899ad20560aef399336035d23c774cbfc2eb898a27e9f4b7d3ee1b6ed13e6542a8f840b0396f91c96f3cf83410de12769786fd49b9431f3aed608e1beb7ce4d2313f", 0x9f}, {&(0x7f0000002a40)="b7be8ea9e00659fe7112e770cb356024691c27ae3e7b1419183734888610a76969c913688378b3dbc504c13dcc762f07854b8b5dc01899b53e6113823fd67789c314f841f01168cff9b14222b8b2e78b01405338e23dab53731da46cdb001ce919bb135c9b456f2e1ab7723bbda880769e5d3aa5a768b3b5853fe5f51078938e5f390b5f5780f8bfcd452cae1ef4c6c2a0d5b065161556f86cf4e65388191118a1daf027e4c2b52962b31bff7ea5cb22b2556d4b0bcb57ccf0526336381197fb70", 0xc1}, {&(0x7f0000002b40)="1b5b971fd7db8d78a82dad7a7012822afb419d9dda4651d16065b6a16f952a21d7cbce22c3b8f39a4ca9d1ee69a17fdc96ad3e0bb10f55618d9481c3209585e836f2356ccb3f3432f447f9ddc7f92e05b6e1e8cdbf0bdccfc094040fd401a3abd7297532dbd5aa6538986f05167e237f99562811058d679a7e46f8f8198d0be7e660949214d52e5b57c66e4c7737265b48213558a552779b3b8f5abf301a91beb4c998f2005a1067cc1699786cdc6a3f06ed6467c05f4ed8307b15d03f9bb1bb54a01b2b7206fe46a28cd8d6b9ae0f3882f75a", 0xd3}, {&(0x7f0000002c40)="83848d1f6576705bd4e57a799e67a1b62942064e722e4152b25f90378b60292e1ed59f4514e37a65cbc4d841ca699aa00774864b66f50a350b7f467b51d1286377a054a839846257337bd8cbca5f554e28d3f599c24fe0a2ca9bfe83536cd3d123329cb112036a7ff71b8ea0e28552cfc9966564c337b161f4a4adde4ad89b31c8cf04faa7a7d1602c8f3a891e5f1a7ecdc8594bbcee038cd591c746fab4971d7da2a6e8d2de96e0", 0xa8}, {&(0x7f0000002d00)="ce6607247c24ed97c8003b17547a6c75014c1076e6066e22b387260a05e00761a21fa76b8cc242d19bb4c3dc57c9cf3ac9e3b02935e29778748003428045edb8bac8296c819c1b4e60829a1bcbf872d3ed565a8c86893e1d1a169beab2f0ff4aeac753e410ca3b3674ab67b6c394b62225cc1284462305", 0x77}, {&(0x7f0000002d80)="8be955af4ea50066a6189c6adb7d20bbb340b50a732d8cf750a87f9618ec19d9c52e169462ff3f3a1f16551195941a6ada5a12bc49912fc3", 0x38}, {&(0x7f0000002dc0)="a1b1ec07b16429d0caae5eb4adb620efd1a1d867d3c558d8cb03e6e66cd3d7b60502a8fd6033bb7f350f0045fd21b429a971fcb27518ba548b28d0", 0x3b}, {&(0x7f0000002e00)="a66c502e2e0fed2c832eaeac5c9568bd6d8bb8ca4b77d73b7f16bc850cb6d917167addb182188b21d19c3cb15eab6d1750ab19fbb51c914e1f390a97e94a70deb2485c82d7d5ab88c57f03a0f9affbbf85d39b1b30e77a978165ffdf44e1cbceb7d41b1b6147589c2726b3dfd368806b2fbbe1e1048c668dd2110d38207f426ca55bab06cb9034db8148824980ba17cd6c95aeef1cdc9ca4685395b53c0968260567749a5692f0fb4ef2705f1449b86957a7c639a5c5f093743e4e17595a7308c89ad99fb5f990db362ef736c32f9665ed7d7da8ff5f35f3b6dc305ae6e914d6e53ec470e7ec4a4e2a239ca445b14f0673df2a8b4d0ef26b69", 0xf9}, {&(0x7f0000002f00)="8b521626852bc9fd193537d76feed064f39b377c47ce3f45c7f05ecdce4ecaad30b0023b8f90bd557c5e7a42bb77324b25ee3c2ce7df104216454f3d83c541ea8fa8830948197a1ef55dc363af4cc8442108a98a5d8010b5ce93c3af159a11cae6f46493dc0376410302c6107770c577adabe8f04adbc2b3e362826f", 0x7c}], 0x9, &(0x7f0000003080)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @dev={0xac, 0x14, 0x14, 0xc}, @broadcast}}}], 0x20}}, {{0x0, 0x0, &(0x7f0000003140)=[{&(0x7f00000030c0)="41024f2d27639ce0de24ae414d6f0533d4a8a282c3fad92d0bc74765444d6aa345efe1e5e453bb60db45643d990120ad571992d60f146060479fcae51a5c8f421aab1082c0cc37ea1f49662bd55b4d8f2d734f1a4290a2a08b033597ca303c01f88609f817a527d42081", 0x6a}], 0x1, &(0x7f0000003180)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x9}}, @ip_retopts={{0x3c, 0x0, 0x7, {[@rr={0x7, 0x13, 0x5bf, [@remote, @remote, @loopback, @remote]}, @noop, @generic={0x82, 0x12, "9e99fd2861dd66222a603295bc5024d3"}, @noop, @generic={0x82, 0x2}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x9}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9}}], 0x88}}, {{&(0x7f0000003240)={0x2, 0x4e21, @rand_addr=0xfff}, 0x10, &(0x7f0000003300)=[{&(0x7f0000003280)="014ff6adaf3ec5bbbf47ddc3476d604fb2d11e95cec1b8db3e462733f5d12d87c2ff6a278d44cc6f83530c2d53f1d44e37c9a26b30df2026dad2aa9c4b02b94b1fd9f555ea75524d", 0x48}], 0x1, &(0x7f0000003340)=[@ip_retopts={{0x24, 0x0, 0x7, {[@cipso={0x86, 0x11, 0x5, [{0x7, 0x8, "248d852f3bd3"}, {0x7, 0x3, 'U'}]}, @generic={0x709eb0ac8492259a, 0x3, "d1"}]}}}], 0x28}}], 0x4, 0x40) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000000c0)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000002700)={r3}) bind$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8811e78754a503d39c2bd6a40fa8c8aa024d00000000ffffffff25fe48261e21ccf67e1d7b5510029663000000e565aa9a9d32c7627ffe7a54cdbd77b300", 0x2b}, 0x60) listen(r0, 0x0) accept4$alg(r3, 0x0, 0x0, 0x800) poll(&(0x7f0000000200), 0x2000000000000072, 0x5) 08:59:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xff0f0000, 0x0, @loopback}, 0x1c) [ 1602.749204][T19921] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_ro(r4, &(0x7f0000000300)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:29 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x48000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:29 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0xffffffffffffff8d) 08:59:29 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000001100)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)=""/180, 0xb4}], 0x1}}], 0x1, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000400)={0xffffffffffffff9c}) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000440), 0x4) writev(r1, &(0x7f00000000c0), 0x200000000000014c) socketpair(0x0, 0x0, 0xffffffffffffffff, 0x0) 08:59:29 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000006007000100010039", 0x1f) 08:59:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xffffff8d, 0x0, @loopback}, 0x1c) [ 1603.067070][T19945] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'veth1\x00', {0x2, 0x4e22, @rand_addr=0x2}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='veth1\x00', 0xfecd) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @initdev}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x0, 0x6, 0x43}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000013, &(0x7f0000000100), 0x1042b) sendto(r0, &(0x7f0000000300)="c8", 0x1, 0x0, 0x0, 0x0) ioctl(r0, 0x1000008916, &(0x7f0000000040)="0adc1f123c123f319bd070") sendto(r0, &(0x7f00000002c0)='$', 0x1, 0x0, 0x0, 0x0) ioctl$FICLONE(r0, 0x40049409, r0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) close(r0) 08:59:29 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000586507000100010039", 0x1f) 08:59:29 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x4c000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xffffff91, 0x0, @loopback}, 0x1c) 08:59:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_ro(r4, &(0x7f0000000300)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xffffff8d, 0x0, @loopback}, 0x1c) [ 1603.343128][T19962] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:30 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000006807000100010039", 0x1f) 08:59:30 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_ro(r4, &(0x7f0000000300)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xfffffff5, 0x0, @loopback}, 0x1c) 08:59:30 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x68000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:30 executing program 3: ioctl(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000068000/0x3000)=nil, 0x3000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@xdp, &(0x7f0000000080)=0x80, 0x800) r1 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000300)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'lapb0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'veth0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000003c0)={{{@in6, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f00000004c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000840)={0x0, @initdev, @local}, &(0x7f0000000880)=0xc) recvmsg(0xffffffffffffff9c, &(0x7f0000001980)={&(0x7f00000008c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f0000000940)=[{0xfffffffffffffffd}], 0x1, &(0x7f0000000980)=""/4096, 0x1000}, 0x62) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000019c0)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001b80)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@initdev}}, &(0x7f0000001c80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001d80)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000001dc0)={@local, @multicast2, 0x0}, &(0x7f0000001e00)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000002200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000021c0)={&(0x7f0000001e40)={0x378, r1, 0x800, 0x70bd28, 0x25dfdbfd, {}, [{{0x8, 0x1, r2}, {0x144, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x1f}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x8000}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x24, 0x4, [{0x1ff, 0x9, 0x1, 0x8}, {0x7, 0x7, 0x8a, 0x7}, {0x800, 0x5, 0x80, 0x5}, {0x5, 0x0, 0x3, 0xdede}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r5}, {0xc4, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r6}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8}}}]}}, {{0x8, 0x1, r7}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x3ff}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0xf8, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r12}}}]}}]}, 0x378}, 0x1, 0x0, 0x0, 0x800}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r13 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='vemory.events\x00', 0x7a05, 0x1700) write$cgroup_pid(r13, &(0x7f0000000000), 0xfffffea6) [ 1603.661800][T19990] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x5000000000000, 0x0, @loopback}, 0x1c) 08:59:30 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x5000000000000, 0x0, @loopback}, 0x1c) 08:59:30 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_ro(r4, &(0x7f0000000300)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:30 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000006c07000100010039", 0x1f) 08:59:30 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x6c000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x100000000000000, 0x0, @loopback}, 0x1c) 08:59:30 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) recvmmsg(r0, &(0x7f000000c580)=[{{&(0x7f0000006800)=@ll, 0x80, &(0x7f0000006940)=[{&(0x7f0000006880)=""/166, 0xa6}], 0x1, &(0x7f0000006980)=""/212, 0xd4}, 0x5c92}, {{0x0, 0x0, &(0x7f0000006c80)=[{&(0x7f0000006a80)=""/105, 0x69}, {&(0x7f0000006b00)=""/94, 0x5e}, {&(0x7f0000006b80)=""/87, 0x57}, {&(0x7f0000006c00)=""/66, 0x42}], 0x4, &(0x7f0000006cc0)=""/4096, 0x1000}, 0x7}, {{0x0, 0x0, &(0x7f0000007f80)=[{&(0x7f0000007cc0)=""/83, 0x53}, {&(0x7f0000007d40)=""/122, 0x7a}, {&(0x7f0000007dc0)}, {&(0x7f0000007e00)=""/154, 0x9a}, {&(0x7f0000007ec0)=""/184, 0xb8}], 0x5, &(0x7f0000008000)=""/161, 0xa1}, 0x84}, {{&(0x7f00000080c0)=@ipx, 0x80, &(0x7f0000008740)=[{&(0x7f0000008140)=""/102, 0x66}, {&(0x7f00000081c0)=""/149, 0x95}, {&(0x7f0000008280)=""/194, 0xc2}, {&(0x7f0000008380)=""/149, 0x95}, {&(0x7f0000008440)=""/111, 0x6f}, {&(0x7f00000084c0)=""/103, 0x67}, {&(0x7f0000008540)=""/111, 0x6f}, {&(0x7f00000085c0)=""/245, 0xf5}, {&(0x7f00000086c0)=""/79, 0x4f}], 0x9, &(0x7f0000008800)=""/94, 0x5e}, 0xfffffffffffffff8}, {{&(0x7f0000008880)=@ipx, 0x80, &(0x7f000000a900)=[{&(0x7f0000008900)=""/4096, 0x1000}, {&(0x7f0000009900)=""/4096, 0x1000}], 0x2, &(0x7f000000a940)=""/133, 0x85}, 0x9}, {{&(0x7f000000aa00)=@nl, 0x80, &(0x7f000000c040)=[{&(0x7f000000aa80)=""/212, 0xd4}, {&(0x7f000000ab80)=""/22, 0x16}, {&(0x7f000000abc0)=""/4096, 0x1000}, {&(0x7f000000bbc0)=""/132, 0x84}, {&(0x7f000000bc80)=""/107, 0x6b}, {&(0x7f000000bd00)=""/214, 0xd6}, {&(0x7f000000be00)=""/65, 0x41}, {&(0x7f000000be80)=""/140, 0x8c}, {&(0x7f000000bf40)=""/244, 0xf4}], 0x9}, 0x1}, {{&(0x7f000000c100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f000000c340)=[{&(0x7f000000c180)=""/229, 0xe5}, {&(0x7f000000c280)=""/2, 0x2}, {&(0x7f000000c2c0)=""/23, 0x17}, {&(0x7f000000c300)=""/56, 0x38}], 0x4, &(0x7f000000c380)=""/169, 0xa9}, 0xffffffff}, {{0x0, 0x0, &(0x7f000000c4c0)=[{&(0x7f000000c440)=""/112, 0x70}], 0x1, &(0x7f000000c500)=""/125, 0x7d}, 0x50d2}], 0x8, 0x1cf1b2a7952632e4, &(0x7f000000c780)={0x77359400}) getsockname(r0, &(0x7f000000c7c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, &(0x7f000000c840)=0xfffffffffffffd56) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)=""/22, &(0x7f00000000c0)=0x16) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x800443d2, &(0x7f0000000080)={{0xfffffffffffffffe, 0x0, 0xa000000000, 0x4, 0x0, 0x4}, 0x80}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 1604.141214][T20016] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:30 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_ro(r4, &(0x7f0000000300)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:30 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000007407000100010039", 0x1f) 08:59:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x200000000000000, 0x0, @loopback}, 0x1c) 08:59:30 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x74000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:31 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket(0x0, 0x800, 0x9) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000240)=0x7f, 0x4) socketpair(0x1a, 0x3, 0x89, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000200)=0xffffffffffffff81, 0x4) accept(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, &(0x7f0000000040)=0x80) bind$rxrpc(r3, &(0x7f0000000180)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x13}, 0x7fff}}, 0x24) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r5 = openat$cgroup_int(r0, &(0x7f00000000c0)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) sendfile(r5, r5, 0x0, 0x80000000) [ 1604.358274][T20034] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:31 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_ro(r4, &(0x7f0000000300)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x300000000000000, 0x0, @loopback}, 0x1c) 08:59:31 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000007a07000100010039", 0x1f) 08:59:31 executing program 2: r0 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000000)=0xffffffffffffffff, 0xffffffcb) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x17, 0x0, 0x4, 0xff, 0x29, 0x1, 0x0, [], 0x0, r0}, 0x3c) socket$inet(0x2, 0x800, 0x0) 08:59:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") unshare(0x24020400) getsockopt(r0, 0x1, 0x3ff, &(0x7f00000000c0)=""/125, &(0x7f0000000140)=0x7d) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000180)=0x9f) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001480)={&(0x7f0000000240)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000001440)=[{&(0x7f00000002c0)=""/54, 0x36}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/17, 0x11}, {&(0x7f0000001340)=""/213, 0xd5}], 0x4}, 0x20) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000001500)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r2, &(0x7f00000015c0)={&(0x7f00000014c0), 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x1c, r3, 0x0, 0x70bd28, 0x25dfdbff, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xfeecb330df8ff5ed}, 0x4000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x74d}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000001600)={r4, 0x80000000}, &(0x7f0000001640)=0x8) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x2, &(0x7f0000000040), &(0x7f0000001680)=0x4) 08:59:31 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x7a000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:31 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_ro(r4, &(0x7f0000000300)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x400000000000000, 0x0, @loopback}, 0x1c) 08:59:31 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_ro(r4, &(0x7f0000000300)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) [ 1605.133874][T20062] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:31 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000008107000100010039", 0x1f) 08:59:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x500000000000000, 0x0, @loopback}, 0x1c) 08:59:32 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008916, &(0x7f0000000380)="0a5c2d023c126285718070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/\x00\x00z0\x00\x906\xa3\x95A\x1c\xf5\xee\x8aj\xdf\n\xcb\xf0\xce\xd9,Fj\xbd\xad\x89!\xf9\x00\x9f\x80\xd5\x01)c)\xaa\xba\x92\xe1\xd6\xa6\x0fTA\x16jwl\x1a\x92% \x1dY\xed\x87b_\xc4\x97r\xf68u\xf4~g\x1b\xf3g\x0e\x167F\xce\x93\xef\xe1\x91\x81\xe3\xc7*\xdb\x84\x82$\xaa\x8f\xd6 \x98\x81\f\xf4R\x99\xb2\x87#E\xccGc\xf2\x0fs\xed\xff\xc7\xed>Zy\x92\t\xcd\xc8\fN4\x1fn\x99\xd3P!\xb2gR\xdb\xd1\x95`\xadf\xdb($B\x95\xd1\xef\x15\x9ek\b\xc7\x17u<\xcb\xec\xde\x92 \xf1\x01X!y\x8e\f\x1eo\x84o\x12\x1b\x17\xb3\xd7%Mw\xb9[\v\x19B\n\x87l\x9b\xacn\x86tt\xeb\xb7\xf9r\x82\x16\xac\x12\xc9\x00'/265, 0x200002, 0x0) r2 = openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000840)=""/253, &(0x7f0000000200)=0xfd) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f0000000000)) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz1\x00', 0x200002, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000140)='cgroup.procs\x00', 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='hqgetl\x14\x00\x00\x00\t\x00\x00\x00age_ir?\x00\x00\x00es\x00p\x80#\xbe\xc4\xe5\x05\xab\xcd\x7f\xd3so2\xcb\x85o\xd5\x11\xfe.\xb6\xf9\xf2;\xd0\xbe\xa6\xe9\xb9\xa4Aa\xbe\xfb\x9c\xff\xf1', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7fffffff}) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000040)) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x100000000) ioctl$FS_IOC_RESVSP(r6, 0x40305828, &(0x7f00000000c0)={0xed5e0000, 0x0, 0x0, 0x20000fff}) socket$inet6(0xa, 0x0, 0x0) ioctl(r5, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x100000000, 0x10f) r7 = openat$cgroup_ro(r1, 0x0, 0x275a, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, 0x0, 0x15d) bind$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000940)="81dfef51584f64cc9e064cf8fdf63e6fa800b3250f2a75fb5788e428826f48bb311552bcce8c68708fc603036a0f2d33c79b09ac477819c2202202be4411521c513d7c905da68f537360b780e58654b501a5ba5603ef93dce8b51a17bb615ffdc6012cf13bcd7f726df1dd6170eb77276cadff8216036aa64e8856d2c73983c89bc2dfdbc5ffcfcfde6c9b48f56b80389cf97c15150f5f3f2c9ac51526e8719e65e82b", 0xa3}, {&(0x7f00000004c0)="38e4ab1fd57f8871069256683e29a3988a79371ca15024b378eea2779efa89f9ca522feebb3313f889fed4d01a", 0x2d}, {&(0x7f0000000500)="4caf98e1df20f2e5189f08acc71c5fa86bf592a29cd55dd848ec18c08d32fdf4345d107f2dbd30f2875103283dbee4a343c1f93f05f3", 0x36}, {&(0x7f0000000a00)="2fecffa331069e38700217db3b91b84f3f8d89a64511b08fc16af58143571f135bebde51295e6ce679aff648af86ccec77542df27b8dd1ea33b21ba409e1ea485bfab94e4c2385102f905dc9e4f79214efd37df3767b44dee3b8a17a436bab96250310975aba0e4663384c4b5b4005a8ee1872186bc0efbb1c3c6a475526d75797f78c1beef5704f5b23fc3c21fa10037e6f06cbff451b21aa42027b0de8b4a97dc1a9be0294b86fe229de2e", 0xac}, {&(0x7f0000000ac0)="f73e66d62ba77c657cdad20fe2325f39b81e854b45145af37bc5f7d9bfaa2df872b9c7a0848de7183b3fc1db69b07dab3b71acc8adc19dfcfb798d8c057bf3413d1177e229a37d5eb65f05215a3f8dc93eabcf6d4ad10c051d5ee524f1d7be21f573d25052559712c1f8179ec1c9dbc03570a91f5eab9baaa98b4f1c8ca0f2093e1ae3a4009f925a48946fb2d747b06c428c5b37de0103fb48feaf9c02a8d72e8eca3ae90ba79c8752af36dc56c6db3501bdf086a302a1f03f366c9ccafdb3b366c83b56cd65e7237ed52a3b50b56b6e3870", 0xd2}, {&(0x7f00000005c0)="5fe3dab1db3e3f288c6778f4a8d4741d799585c3c2bbda7d22a84fc50523", 0x1e}], 0x6, &(0x7f0000000c40)=[@iv={0x110, 0x117, 0x2, 0xf8, "0a5f5d19366f47b16f7eed9af9d0132adcd306409ee678fa64eb655842aae70bca6228e1a96be30153e065260a1429c259329321b415ae310eb244b59a9c475767d987f19098ef4aa15ad83ab9eed6e1a699620c8eecf9d49379b50ccc3b07d8ee7ca7717ef205b8e1226d67d3cad6574d4ca15805d0471fc943ed74398ce3c15ad9f7beb3aff35f3e1d703cbd5407a03c2decf2e9793af657da71d7fe94c6b758149c70083a37bd45b598f5c3a447bc423eb590c0d1845e7ac9de1a1146d4f854c61118e77f2a748f4696ccb4b331b1aa2cede0211cc60f52a78c7f2bd2ce9c2ecc73ebd78257e58d9e7b9dac31ce0e64f6e3480976afd4"}, @iv={0x38, 0x117, 0x2, 0x23, "c040ffa5b5542085bf74b4bd3f988216a0d813cdbcb0abdaa084e2056cb57f16485508"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18}, @iv={0x1018, 0x117, 0x2, 0x1000, "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@op={0x18, 0x117, 0x3, 0x1}], 0x11c0, 0x8004}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000000400)=[@in6={0xa, 0x4e24, 0x72, @empty, 0x1ff}, @in={0x2, 0x4e21, @local}, @in6={0xa, 0x4e20, 0x99c, @loopback, 0xe1b8}, @in={0x2, 0x4e23, @broadcast}, @in6={0xa, 0x4e21, 0x0, @mcast1, 0x3}, @in6={0xa, 0x4e23, 0x7, @remote, 0x6}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x27}}], 0xa0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/40, 0x28}], 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x0) write$cgroup_pid(r4, 0x0, 0x0) 08:59:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000140)="d2", 0x1}], 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x80, 0x9, 0x6d5, 0xbe, 0x6}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0x40}, 0x8) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000240)={0x0, 'gretap0\x00', 0x2}, 0x18) 08:59:32 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0xff000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:32 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_ro(r4, &(0x7f0000000300)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x600000000000000, 0x0, @loopback}, 0x1c) [ 1605.501699][T20100] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:32 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400400026a607000100010039", 0x1f) 08:59:32 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x100000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:32 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x700000000000000, 0x0, @loopback}, 0x1c) [ 1605.751908][T20117] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:32 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400400000f007000100010039", 0x1f) 08:59:32 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x200000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:32 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x2a, &(0x7f0000000180)=ANY=[@ANYBLOB="ffff8effffffaaaaaaaaaa0008061f87080006040001000000000000ac1e00006408aaaaaaaaaaaaac1414aae5ee9b3abb48f765bdf4a064d1d4b3a39b1d8dfb6fbb295ae443f9f486d2d50d28b020b4104776a3b246b1de1e6e424e686f5cce91accc48fb4c4e875e8e6d085513b2bfe0d63e16922776913166fc73fb3728aa357330f182ca60eb5fdba6a2b0575e3310132916684453a18afc7c4a2f61b342abd847809bf38c745f9c1a48"], 0x0) 08:59:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x800000000000000, 0x0, @loopback}, 0x1c) 08:59:33 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:33 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x300000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:33 executing program 3: r0 = socket$caif_seqpacket(0x25, 0x5, 0x5) r1 = socket$isdn(0x22, 0x3, 0x23) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c, 0x800) r3 = socket$pppoe(0x18, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f0000000100)=[{r0, 0x2000}, {r1, 0x50}, {r2, 0x400}, {r3, 0x80}], 0x4, &(0x7f0000000180)={r4, r5+10000000}, &(0x7f00000001c0)={0x7}, 0x8) readv(r1, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/224, 0xe0}], 0x1) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000400), &(0x7f0000000440)=0x4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x0, 0x1132, 0xffffffffffffffff, 0x0) getsockopt(r6, 0x7fff, 0x401, &(0x7f0000000200)=""/73, &(0x7f0000000280)=0x49) ioctl$sock_inet_SIOCGIFDSTADDR(r6, 0x8917, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e20, @broadcast}}) mmap(&(0x7f00008b0000/0x200000)=nil, 0x200000, 0x2, 0x2031, 0xffffffffffffffff, 0x0) 08:59:33 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) close(r4) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:33 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x400000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x900000000000000, 0x0, @loopback}, 0x1c) [ 1608.287222][T20187] IPVS: ftp: loaded support on port[0] = 21 [ 1608.372455][T20187] chnl_net:caif_netlink_parms(): no params data found [ 1608.409136][T20187] bridge0: port 1(bridge_slave_0) entered blocking state [ 1608.416492][T20187] bridge0: port 1(bridge_slave_0) entered disabled state [ 1608.424307][T20187] device bridge_slave_0 entered promiscuous mode [ 1608.437675][T20187] bridge0: port 2(bridge_slave_1) entered blocking state [ 1608.445429][T20187] bridge0: port 2(bridge_slave_1) entered disabled state [ 1608.453640][T20187] device bridge_slave_1 entered promiscuous mode [ 1608.471881][T20187] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1608.482236][T20187] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1608.502125][T20187] team0: Port device team_slave_0 added [ 1608.509530][T20187] team0: Port device team_slave_1 added [ 1608.552647][T20187] device hsr_slave_0 entered promiscuous mode [ 1608.601345][T20187] device hsr_slave_1 entered promiscuous mode [ 1608.663884][T20187] bridge0: port 2(bridge_slave_1) entered blocking state [ 1608.671033][T20187] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1608.678339][T20187] bridge0: port 1(bridge_slave_0) entered blocking state [ 1608.685667][T20187] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1608.727637][T20187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1608.742910][ T8031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1608.751426][ T8031] bridge0: port 1(bridge_slave_0) entered disabled state [ 1608.759421][ T8031] bridge0: port 2(bridge_slave_1) entered disabled state [ 1608.768950][ T8031] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1608.786256][T20187] 8021q: adding VLAN 0 to HW filter on device team0 [ 1608.797172][ T8031] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1608.806455][ T8031] bridge0: port 1(bridge_slave_0) entered blocking state [ 1608.813586][ T8031] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1608.831404][ T8031] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1608.839845][ T8031] bridge0: port 2(bridge_slave_1) entered blocking state [ 1608.846983][ T8031] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1608.864071][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1608.873202][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1608.886416][T10552] IPVS: stopping backup sync thread 22462 ... [ 1608.886561][ T8031] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1608.906087][T10552] device bridge_slave_1 left promiscuous mode [ 1608.913310][T10552] bridge0: port 2(bridge_slave_1) entered disabled state [ 1608.962215][T10552] device bridge_slave_0 left promiscuous mode [ 1608.968546][T10552] bridge0: port 1(bridge_slave_0) entered disabled state [ 1609.223943][T10552] device hsr_slave_1 left promiscuous mode [ 1609.267355][T10552] device hsr_slave_0 left promiscuous mode [ 1609.326453][T10552] team0 (unregistering): Port device team_slave_1 removed [ 1609.338196][T10552] team0 (unregistering): Port device team_slave_0 removed [ 1609.350273][T10552] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1609.395957][T10552] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1609.480097][T10552] bond0 (unregistering): Released all slaves [ 1609.590229][T20187] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1609.601205][T20187] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1609.614787][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1609.624774][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1609.633554][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1609.657114][T20187] 8021q: adding VLAN 0 to HW filter on device batadv0 08:59:36 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000003000100010039", 0x1f) 08:59:36 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x300000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:36 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xa00000000000000, 0x0, @loopback}, 0x1c) 08:59:36 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x500000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:36 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000180)="faff9a055e0bcfec7be070") r1 = socket$inet6(0xa, 0x4, 0x4000000006) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000000)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @loopback}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000067c0)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 1609.764207][T20195] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:36 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xe00000000000000, 0x0, @loopback}, 0x1c) 08:59:36 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x600000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1609.945104][T20213] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. 08:59:36 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) recvfrom$inet6(r2, &(0x7f00000001c0)=""/31, 0xfffffffffffffe3c, 0x100, &(0x7f0000001880), 0x17c) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x120) r3 = socket$kcm(0x10, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, 0xfe8c) syz_genetlink_get_family_id$tipc2(0x0) socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x52) shutdown(r2, 0x1) r4 = accept4(r1, 0x0, 0x0, 0x0) sendto$inet6(r4, &(0x7f00000000c0), 0xfffffdda, 0x2, 0x0, 0x1a) [ 1610.034686][T20213] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(serpent))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f00000001c0)=ANY=[], 0xfffffffffffffc48) recvmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}}, {{0x0, 0xffffffb1, &(0x7f0000000140)=[{&(0x7f0000000200)=""/156, 0x33f0f}], 0x1}}], 0x2, 0x0, 0x0) 08:59:36 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000006000100010039", 0x1f) 08:59:36 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000005dc0)='(', 0x1) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x1802000000000000, 0x0, @loopback}, 0x1c) 08:59:37 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x700000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:37 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) [ 1610.403804][T20246] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:37 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000207000100010039", 0x1f) 08:59:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x2000000000000000, 0x0, @loopback}, 0x1c) 08:59:37 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:37 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x800000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1610.702866][T20270] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:37 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000307000100010039", 0x1f) [ 1611.042881][T20307] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:38 executing program 2: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000140)="4543942fb6599c372143fed49cdc26", 0xf) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xa, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x4e}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) 08:59:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x4000000000000000, 0x0, @loopback}, 0x1c) 08:59:38 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0xb00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:38 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) pipe(&(0x7f0000000d40)={0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000d80)={{0x4, 0x9}, 0x40}, 0x10) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000001140)={0x41}, 0x10) socket$pppoe(0x18, 0x1, 0x0) bind$tipc(r1, 0x0, 0x0) socketpair(0x0, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'veth1_to_team\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000400)={@empty, @ipv4={[], [], @empty}, @mcast2, 0x1, 0x7, 0x5, 0x400, 0x5, 0x4040040, r4}) sendmsg$tipc(r0, &(0x7f0000000580)={&(0x7f0000000040)=@nameseq={0x1e, 0x1, 0x0, {0x41}}, 0x10, 0x0}, 0x0) 08:59:38 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) 08:59:38 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000407000100010039", 0x1f) [ 1612.092167][T20323] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x4002000000000000, 0x0, @loopback}, 0x1c) 08:59:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f00000000c0)=0x73058cdb, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x5, 0x30, 0x8, 0x1ff}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x4f, "91bbd91052c9cd388210ea656bffde650d71ee76f9175257f6d104ea927b8d4cac10ba14d5362702c41f5a9d63bc16fe0a9ba282ca2faab26f34391d72471b93164b7b19aa06be165247cd6478d3a4"}, &(0x7f0000000200)=0x57) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000080)={&(0x7f00001f0000/0x10000)=nil, 0x10000}, &(0x7f0000000040)=0x10) 08:59:38 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") write(0xffffffffffffffff, &(0x7f0000005dc0)='(', 0x1) close(0xffffffffffffffff) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10000, 0x0) 08:59:38 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000507000100010039", 0x1f) 08:59:39 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x0, @local}}, 0x0, 0x6, 0x0, "95bf6c49c43a2cd038b82ce6eff5d84cde7afc1fa5b191d001c5a33ef1df783def9e21ead571577b4247b5f55940ec527e36b67b939eb2a97e0eb9c3c87fa09a1054c35c37ecb22300"}, 0xd8) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000300)=0x8, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x800) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000640)={{0x84, @multicast2, 0x4e22, 0x4, 'wrr\x00', 0x28, 0x3f, 0x27}, {@broadcast, 0x0, 0x3, 0x4, 0x34a, 0xb0}}, 0x44) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000480)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) syz_emit_ethernet(0x0, &(0x7f0000000580)=ANY=[], 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000380)=ANY=[@ANYBLOB="b0c713d6256517a9f2dcb011dc3fc76e35598bc11458488885fb647a45ce0ad0b177b14aa836ab48eab4ddedd44ca9eef735aa38387a48b89216dffe21e63e684ba4a5614a39e7a11a896acc54bbcf29f872a2d3d4564bb825ee4fb24ec7d03705977cd39c6c7428dd8dcc03c7e984701a8dde164df7c0f356251dfb12766f570b4df443849faa6e2fb538f5c5f8db92121f7b58a3e00efffa54b3ac818c43a0e67479a20acfe999d9a2a7a49e89be7f05abfdafc6de"], 0x1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000200)={'veth0_to_bond\x00', 0x1}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x9, 0x2, 0x6, 0xf435, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0xad, 0x10000}, &(0x7f00000001c0)=0x8) getsockopt$ax25_int(r1, 0x101, 0xe, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getpeername$netrom(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x20000001, &(0x7f00000002c0)={0x2, 0x10084e23, @local}, 0x10) syz_genetlink_get_family_id$tipc(0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, &(0x7f0000000800)) pipe(&(0x7f00000006c0)={0xffffffffffffffff}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000b80)={r3, 0xf, 0x0, 0x1, &(0x7f0000000740)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) syz_genetlink_get_family_id$tipc(&(0x7f0000000c00)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r1, 0x0, 0x8004) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000940)={{{@in=@loopback, @in=@initdev}}, {{@in=@empty}}}, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, 0x0) 08:59:39 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x3f00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept4(r0, &(0x7f0000000180)=@generic, &(0x7f0000000200)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0xd99, 0x7, 0x7}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000013c0)={r2, 0x562, 0x4, 0x6}, &(0x7f0000001400)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000340)={r2, 0x1000, "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"}, &(0x7f0000001380)=0x1008) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000100)="b19c23b04cb2f57ce6ebec20396fdb0344907bbb38dec134bb117b1782379fb8aaedc6f85c50a73d167f4ebec27c4177f919628322b5c76f90b47b42f4ed8292945e5bdf48a565dde2109930fed0126927c6c0aeeedf73f81a099b764874", 0x5e}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000014c0)={r3, 0x20}, 0x8) r4 = socket$inet(0x10, 0x2, 0x0) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000240)="24000000180007121dff18946f610500020000001f003e0100000100080004000400ff7e280000001100ff000000000000eff24d8238cfa50223f7efbf7600000000000000000000000b0000", 0x4c}], 0x1}, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x0, &(0x7f0000001440), &(0x7f0000001480)=0x4) [ 1612.433624][T20353] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:39 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") write(0xffffffffffffffff, &(0x7f0000005dc0)='(', 0x1) close(0xffffffffffffffff) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10000, 0x0) 08:59:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x5400000000000000, 0x0, @loopback}, 0x1c) 08:59:39 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000607000100010039", 0x1f) 08:59:39 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x4000000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1612.633456][T20366] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 08:59:39 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) ioctl(r0, 0x8912, &(0x7f0000000340)="c4dcfcff0000008000fe00") write(0xffffffffffffffff, &(0x7f0000005dc0)='(', 0x1) close(0xffffffffffffffff) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10000, 0x0) 08:59:39 executing program 3: getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)={0x0, @dev, @dev}, &(0x7f00000001c0)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0xd, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x7, 0x7, 0x0, 0x1, 0x2}]}, &(0x7f0000000040)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 1612.708065][T20366] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1612.753866][T20376] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:39 executing program 2: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x8}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)='cpuacct.usage_sys\x00', 0x0, 0x0) bind$alg(r1, &(0x7f0000000680)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0xffffffffffffffbc) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000480)={&(0x7f00000003c0)='./file0\x00', r0}, 0x10) r2 = socket$kcm(0x10, 0x2, 0x10) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000500)={{0xa31e54c46168b81a, @local, 0x4e20, 0x0, 'lc\x00', 0x3, 0x6, 0x3b}, {@loopback, 0x4e21, 0x0, 0xff, 0x6, 0x10000}}, 0x44) recvmsg$kcm(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000002b008163e45ae087000000000b0f0000000000bc4cc91b4dd65b2f0580cb7023072a556d1c958c000000", 0x2e}], 0x1}, 0x0) r3 = accept4(r2, &(0x7f0000000180)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000200)=0x80, 0x80000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000580)=0x7fffffff, 0x4) sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="04042bbd7000fddbdf25070000000800050003000000080005002c0000000800060000080000080006000100000014000300080007004e240000080007004e210000"], 0x48}, 0x1, 0x0, 0x0, 0xe64fc149641ad666}, 0x4000000) getsockname(r2, &(0x7f00000000c0)=@hci, &(0x7f0000000000)=0x80) 08:59:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x8dffffff00000000, 0x0, @loopback}, 0x1c) 08:59:39 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000707000100010039", 0x1f) 08:59:39 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:39 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) sendmsg$can_raw(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r1}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x4, 0x4e88, 0x3ff, 0x4}, 0x3, 0x0, 0x0, 0x0, "44463543fb692b10"}, 0x10}, 0x1, 0x0, 0x0, 0x844}, 0x4000084) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000005dc0)='(', 0x1) close(r3) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r4, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r2, 0x0, r3, 0x0, 0x10000, 0x0) 08:59:39 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x4800000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1613.062358][T20399] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x91ffffff00000000, 0x0, @loopback}, 0x1c) 08:59:39 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000a07000100010039", 0x1f) 08:59:39 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:39 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty}, &(0x7f0000000180)=0x14) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0xc3, &(0x7f0000000380)=0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000005dc0)='(', 0x1) close(r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r1, 0x0, r2, 0x0, 0x10000, 0x0) 08:59:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0xdb5, @ipv4, 0xffffffff80000001}}, 0x7fff, 0x0, 0x9, 0x1, 0x6}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x2}, &(0x7f0000000200)=0x8) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$SIOCRSSCAUSE(r1, 0x89e1, &(0x7f0000000240)=0x7) syz_emit_ethernet(0x66, &(0x7f0000000000)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x8921, 0x0, @ipv4={[], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff88, 0x0, 0x0, 0x5, [0x9, 0x4], {0x6, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 08:59:40 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x4c00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xe02e000000000000, 0x0, @loopback}, 0x1c) [ 1613.341352][T20421] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:40 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:40 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000c07000100010039", 0x1f) [ 1613.452418][T20428] net_ratelimit: 2 callbacks suppressed [ 1613.452430][T20428] dccp_invalid_packet: P.CsCov 9 exceeds packet length 48 08:59:40 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@empty}, &(0x7f0000000180)=0x14) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:40 executing program 2: r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/40, 0x200000, 0xbbdd04739dbc2131, 0x4}, 0x18) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xbc, r2, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK={0x2c, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3ce5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100000001}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x23}}}, {0x14, 0x2, @in={0x2, 0x4e24, @multicast1}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xadfb}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) r3 = openat$cgroup_procs(r1, &(0x7f0000000280)='tasks\x00', 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x4, 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f00000002c0)={0x1, 'nr0\x00', 0x2}, 0x18) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000300)={0x0, 0x3, 0x4, 0xf27}) ioctl$int_out(r1, 0x5462, &(0x7f0000000340)) bind$inet6(r1, &(0x7f0000000380)={0xa, 0x4e24, 0x1, @mcast2, 0x8000}, 0x1c) sendmsg$nl_netfilter(r1, &(0x7f0000000b80)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000b40)={&(0x7f0000000400)={0x730, 0x6, 0x7, 0x804, 0x70bd2d, 0x25dfdbfc, {0x1, 0x0, 0x8}, [@nested={0x1d8, 0x7c, [@generic="8f2299db11b30f87f7a173b24511014aafd0db257167ec27ca62a46b49c0bcc3bc83e1e15d3b5a517deab8d51be54cfd39c3523335f8cdcacd414a37bcba4fc867b141b2c79ddca6779c6a697ab00888c35f17e9d45d667e65a27a552daa032af999ab2a7c67667e0ca1443d7f09a726ff5624b59e128fa45edd2e1011eaf1ecd75f0508b45fd083687f20125d75df09f6a2ef0ddbeb5afd89324cc35f37c9a5bf49479cf12f44d4018613dd12efeb794343f32d0b4e352d4f233470358143914540ede1a30074af186fd478e11b4c9d5e73618c8ca9368202fd4c429c74fdcd654184b379", @generic="56e1bbbdd391689cba32992d16477d650b7587078e942a316d4e59182a85d5b09ecb7600ca6837285945cb6ebaa5db627eccb27bbfb8ec73b25a724328e7f1225899a50e69db9b05f1ea997b10a6dee1d97085b1d5ab65dc113ef914af88609d174e5855a9eacba74e97eadeea6f44a3b1d6188ec0551186a4247275ee891b02f94b54792a485b25381a3ff97a87e7a3c173c207544888da1e951bc64b4c5e89f68e939dc8010f49054b9906b9c7c0642c3dfc7ff6a93b51f5a735208649cf275407f3f62833937c10b08535b26be721e55293d1235c5fad4f8a9fcbfda42c6d1428ee98b7047bf80aeca7a45cfc5c"]}, @typed={0x34, 0x6f, @binary="ca60a1cc95389bd33b3975adf4597fba4079cdacd3023214464797a32b9aa3570866dcaea7919f0daf07bcf59da1bba2"}, @typed={0x8, 0x60, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @generic="7af651c02d42b909ef4f15ce8d161681671db160664d004a21358a78c7d63478e881c475dc51a677ac96e469ce70dc884f7176ad38d05acae772fc91f9f63c4425895da0c29fc1567f4ae4dddab1e5659db79e39e60b18a819fb9c34d5d9658e7a49deeda046c29d71c951be19172cca40c6505717c976fb47fd61a3956d380097a67730fe32ffb10d910a7eedc835cacf5c20a12b5e8c16bbda019d18eaf3c2298f12dbcb835f0474403ddd8c488b4a43390082a9f152570ff45c042c80c4961761b3cb1e88b1e9f7c4fd1c255e2bffe2fbfb0a05de34f63cf571", @typed={0x4, 0x4}, @typed={0x4, 0x82}, @nested={0x174, 0xd, [@typed={0x40, 0xf, @binary="044dbfe428bc92c6befba8fb8ea2c9d4a87d6cf83d25f043c8020833e34f4cd2f62ce2aa00f00f58a00ebef4d1c4c06a3e7f0ea7fe503cdfe56029"}, @generic="2da16c5b7408f7a048168d36521cc9c372cccefd097f0bac2079d4ecfd0342950b4313b7b3d5142c1e89537d5700968578da1eb62e7a2395703b23bf180de525e7d0e8381f0e192667cc4185d62324827f9499f0c1", @generic="8668fd5096a655b4558985bcab678531e35b64a5a1f41f3a8b8a3b153e1adee0010191f2f69df115ae23c591ad029397575c07707d581f174b46eb4cb232f2d8232f9d82eee47c71", @typed={0xc, 0x68, @u64=0x6}, @generic="e9c553d2aaa854c073b9d80beaa3eedd2fdf5cfed36b878f4c3728d8e9183963300ad4ddd1e2f780fbf8cc3b6bf0017b49e242a154506e2a516c38da6b2ea3d63a57b2aea4d374490e9f161595ab5fb0730c858a09a08e6f00a5af03b4fedc882724f85e5437effe48607558473f416bdf92ffe2e57f719cbc0c86c7d4361e39cd0dd21948"]}, @nested={0x2a4, 0x70, [@typed={0x8, 0x3a, @ipv4=@multicast1}, @generic="43a80b7e89ff80e2b6e1c7247d449777c72a6b03db556d09605a457f555f37bc826d7415f9b0a1f1e92b63ea4b25b1631f84a1264212bd71f9a4a167df7fe02f3719cb08ed3d9b52b94491fd9245a90ac7568e06228be92a96380e2016828f12794f8d2a98aabf7e0fc0c6c5675db0d994cf24c3e485a6c3c6519b5ef5eb8dc0f662c95d42b2e23a330cddc36a83e8421755b089d30ffe604c2f", @generic="c4f37c06feab6f622cf6ec3467907087374e6f559ff9b6514c6c85e09546d976af751d9d91af17cc36e21016c9f9c2439686191d47bf85f6fd1bfc6328451d385fac910e1f710142cee334b33a7c4fddbc978c00d589d008196e859f04fffcf2308b6632410a99eec6c958e52dc659a33dce287a2809351e2055ae84233c3c2c74e5e08d5460bd1fa519e0d52e574fff600b5836565971193b45ad35fce216c05f51cfed7201f927d997364b185bd0e20314506a5bd8e315d3628322a17db00cab6c10d609db6429460d69bf2f28d0a1", @typed={0x64, 0x36, @binary="1508947d722dec8f9435f874c5b704bf314e0167da78d3cb8fc28855c0fb33c8915df89d8ac6fd1a409e1ec62ee1f32749a6377ce53ac29c17aca3809a54df9e9ec8060dc3904ef05210b97f091cd73631d8b240ee2d36232ff6a87b5205"}, @generic="6c159d644ad2e2bd41f530d7bf592d26d040f92814b95ba55d4a8b6102bd17c677548ecdbe080d03c4db40b773de54c6374ea8d2703c3e2a7d47d7b5f89e3ad6dd6f3767e8133e74d77ddc0711a7477aa7e277742b2bbd4656e69ba0ff8b84abe0b714d6c19b1d18defd2b9090520853804e4412b11739f3cbc86cf7febe54867d96139a4ece9d57f976d962e396b51964e9c5faf5a322333b410cb7ba974f6ec305af7e2fd9f24c83f08c99d473df48416b7fc897de50ae18d61fb7d87575b8d6f0", @typed={0x8, 0x8e, @str='\x00'}]}, @typed={0x8, 0x0, @ipv4=@local}, @typed={0x4, 0x10}]}, 0x730}, 0x1, 0x0, 0x0, 0x8844}, 0x4000) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000bc0)={0x0, 0x200000000000, 0x3, 0x2}, &(0x7f0000000c00)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000c40)={r4, 0xc9, "ec083661a308baed8df8aa4c2e07c416040c7863a2bd919203df63345c7d281f82e55adcbc2c5fa3ebdbae509fd6327bfd6e2c5cbb9703d3052da3aba2edffafd4d8bdcc65c7e7de6ee3c038e55d06f19259281eed67cd33aaffd7a8577f4a37433d7d6b34d5625abdc7163ab443efb6d81cf7178002abf8823945393ca125f26eda84b0889bff2b5cd377249c1a55aedf3b3128a3dd61a5d41a20144423813f28e9ae3e201ad0469170abc0d131c04c4a6ea96d5e8172a616601aa723529f02dc3c80deeb72924f2e"}, &(0x7f0000000d40)=0xd1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000d80)={r4, 0x40, 0x101, 0x6, 0x10000, 0x9}, &(0x7f0000000dc0)=0x14) r7 = socket$inet6(0xa, 0x3, 0x5) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000e00)={0x7f, 0x0, 0x0, 0x3ff, r6}, &(0x7f0000000e40)=0x10) r9 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$EXT4_IOC_SETFLAGS(r9, 0x40086602, &(0x7f0000000e80)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000ec0)={r4, 0x200, 0x3, [0xfffffffffffffdb3, 0x3, 0x3]}, 0xe) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000f00)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r7, 0x84, 0x2, &(0x7f0000000f40)={0xfffffffffffffffb, 0x1, 0x4, 0x8}, 0x8) sendmsg$TIPC_NL_NET_GET(r7, &(0x7f0000001100)={&(0x7f0000000f80)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000010c0)={&(0x7f0000000fc0)={0xfc, r2, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x98, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xef}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1000}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'team_slave_0\x00'}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7d59}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6gre0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xb8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3ff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x8880}, 0x4000000) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001140)={r5, 0x80000001, 0x9, [0x8, 0x9, 0x0, 0xffffffff, 0x9, 0x5, 0x5, 0x5, 0x200]}, 0x1a) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000001180)=@routing={0x33, 0x10, 0x2, 0x2000000000000000, 0x0, [@local, @dev={0xfe, 0x80, [], 0x12}, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @rand_addr="7971d4cc115069e7cf961c20ab6c469b", @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xe}}, @loopback, @mcast2, @local]}, 0x88) r10 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001240)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000001280)={r8, 0x9, 0x4}, 0x8) setsockopt$bt_BT_POWER(r10, 0x112, 0x9, &(0x7f00000012c0), 0x1) r11 = getpid() r12 = getuid() r13 = getgid() setsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000001300)={r11, r12, r13}, 0xc) 08:59:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xe803000000000000, 0x0, @loopback}, 0x1c) 08:59:40 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x6800000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1613.622337][T20443] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:40 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000e07000100010039", 0x1f) 08:59:40 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:40 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f00000003c0)=""/234, &(0x7f0000000040)=0x2b56e2abf717d217) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) sendto(r1, &(0x7f00000000c0), 0x0, 0x20048001, &(0x7f0000001700)=@can, 0x80) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0xfffffffffffff800, @ipv4={[], [], @local}}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback, 0x6}, 0x28e) clock_gettime(0x0, &(0x7f0000000240)) writev(r0, &(0x7f00000004c0)=[{&(0x7f00000002c0)="d60dd96bc861dcab19f1b16dc2915234fc233c143bc2b7150652a09739fd9e77543b7c24c42dd068f6dc3e0df779fb2f3b2c97c82b26cb830d85b8f0dde4afdb", 0x40}], 0x1) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x989680}, &(0x7f0000000380)={0x1}, 0x8) r2 = accept4(r0, 0x0, &(0x7f0000000300), 0x800) getsockopt$netlink(r2, 0x10e, 0x2, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) r3 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000080)={0x80000008}) [ 1613.907694][T20465] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:40 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x6c00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xf401000000000000, 0x0, @loopback}, 0x1c) 08:59:40 executing program 3: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:40 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000f07000100010039", 0x1f) 08:59:40 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:40 executing program 3: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1614.243409][T20486] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xf5ffffff00000000, 0x0, @loopback}, 0x1c) 08:59:41 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x7400000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:41 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:41 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000001007000100010039", 0x1f) 08:59:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xfc00000000000000, 0x0, @loopback}, 0x1c) [ 1614.579913][T20504] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:41 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f00000003c0)=""/234, &(0x7f0000000040)=0x2b56e2abf717d217) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) sendto(r1, &(0x7f00000000c0), 0x0, 0x20048001, &(0x7f0000001700)=@can, 0x80) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0xfffffffffffff800, @ipv4={[], [], @local}}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback, 0x6}, 0x28e) clock_gettime(0x0, &(0x7f0000000240)) writev(r0, &(0x7f00000004c0)=[{&(0x7f00000002c0)="d60dd96bc861dcab19f1b16dc2915234fc233c143bc2b7150652a09739fd9e77543b7c24c42dd068f6dc3e0df779fb2f3b2c97c82b26cb830d85b8f0dde4afdb", 0x40}], 0x1) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x989680}, &(0x7f0000000380)={0x1}, 0x8) r2 = accept4(r0, 0x0, &(0x7f0000000300), 0x800) getsockopt$netlink(r2, 0x10e, 0x2, &(0x7f0000000540)=""/33, &(0x7f0000000580)=0x21) r3 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000080)={0x80000008}) 08:59:41 executing program 3: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:41 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x7a00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:41 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000004807000100010039", 0x1f) 08:59:41 executing program 5: pipe(0x0) write(0xffffffffffffffff, &(0x7f0000005dc0)='(', 0x1) close(0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10000, 0x0) 08:59:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xfe80000000000000, 0x0, @loopback}, 0x1c) [ 1614.961469][T20525] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:41 executing program 3: r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xfec0000000000000, 0x0, @loopback}, 0x1c) 08:59:41 executing program 5: pipe(0x0) write(0xffffffffffffffff, &(0x7f0000005dc0)='(', 0x1) close(0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10000, 0x0) 08:59:41 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000004c07000100010039", 0x1f) 08:59:41 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0xff00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1615.197026][T20545] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xff00000000000000, 0x0, @loopback}, 0x1c) 08:59:42 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x6c00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:42 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000006007000100010039", 0x1f) 08:59:42 executing program 3: r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:42 executing program 5: pipe(0x0) write(0xffffffffffffffff, &(0x7f0000005dc0)='(', 0x1) close(0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10000, 0x0) 08:59:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xff0f000000000000, 0x0, @loopback}, 0x1c) 08:59:42 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1615.613853][T20569] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0xffffffff00000000, 0x0, @loopback}, 0x1c) 08:59:42 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:42 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000006807000100010039", 0x1f) 08:59:42 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:42 executing program 3: r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:42 executing program 2: r0 = socket$packet(0x11, 0x1000000000004, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'erspan0\x00', 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000000c0)=0xfff, 0x4) ioctl(r2, 0xfffffffffffffffd, &(0x7f0000000140)="62f2ef30cc19a7f60e76ca68a0318cafa5d9dfa89d25cc60156f97351516b7e07dc4726834fbdace7f1edbc4e0c63310c997171e66babbe294a4b04ccf32436e22693709fae79005461d921fda669fb77f83044e9604431508f2ae95b752bad45db8c487572e5f01f80b1ad3e8c43a7ff6bdc7a8cf64dd2e5e405910140c5833af5bee672f7751490bc7a7c0746ed757d5565a4fd8e80391f2462cad862875b561dd759bf0c4fa5a1e93648d78cdac2ec79db2a863e894") sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000040)=@ll={0x11, 0x6558, r1, 0x1, 0x0, 0x6, @link_local}, 0x80, 0x0}}], 0x400000000000084, 0x0) [ 1615.862199][T20586] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x2, @loopback}, 0x1c) 08:59:42 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000006c07000100010039", 0x1f) 08:59:42 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:42 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:42 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$FIDEDUPERANGE(r0, 0xc0189436, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000080)) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000240)={0x7, [0x0, 0x4, 0x1, 0x20, 0x400, 0xfffffffffffffffd, 0xc0000]}, 0x12) r2 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, 0x0) recvfrom$rxrpc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') ioctl(0xffffffffffffffff, 0x8912, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x0, 0x0, 0x0, 0x1}, 0x20) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@broadcast, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev}, @icmp=@parameter_prob={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4004, 0x0, @local={0xac, 0x223}, @dev}}}}}}, 0x0) unshare(0x40000000) r3 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, 0x0, 0x0) r4 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r4, 0x89f1, &(0x7f0000000000)={'ip6gre0\x00', &(0x7f0000000040)=@ethtool_test}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000180)=ANY=[@ANYBLOB="060000001900"]) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000200)) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f00000003c0)="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", 0x1000) mkdirat$cgroup(r1, &(0x7f0000000140)='syz0\x00', 0x1ff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, 0x0) accept(r4, &(0x7f0000000280)=@un=@abs, &(0x7f0000000300)=0x80) close(r4) getsockopt$XDP_MMAP_OFFSETS(0xffffffffffffffff, 0x11b, 0x1, 0x0, &(0x7f00000001c0)) close(0xffffffffffffffff) [ 1616.139183][T20604] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x3, @loopback}, 0x1c) 08:59:42 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:42 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000007407000100010039", 0x1f) 08:59:43 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x5]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:43 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1616.422440][T20618] IPVS: ftp: loaded support on port[0] = 21 [ 1616.456613][T20631] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:43 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, 0x0, 0x0) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x4, @loopback}, 0x1c) 08:59:43 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000007a07000100010039", 0x1f) 08:59:43 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:43 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:43 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, 0x0, 0x0) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) [ 1616.744951][T20650] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1616.815435][T20628] IPVS: ftp: loaded support on port[0] = 21 08:59:45 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x14) listen(r0, 0x200000000002) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) 08:59:45 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x7]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:45 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000040000100010039", 0x1f) 08:59:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x5, @loopback}, 0x1c) 08:59:45 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x0, 0x0, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:45 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, 0x0, 0x0) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) [ 1618.847447][T20680] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. 08:59:45 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x0, 0x0, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x6, @loopback}, 0x1c) 08:59:45 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0), 0x0) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) [ 1618.912045][T20680] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:45 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:45 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000046000100010039", 0x1f) 08:59:45 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x0, 0x0, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1619.296176][T20705] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1619.355412][T20705] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:46 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1c, &(0x7f0000000080)={@mcast1}, 0x20) 08:59:46 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0), 0x0) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x7, @loopback}, 0x1c) 08:59:46 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xb]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:46 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x3, &(0x7f0000346fc8)=@framed, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:46 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000081000100010039", 0x1f) [ 1619.806193][T20718] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. 08:59:46 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x3, &(0x7f0000346fc8)=@framed, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:46 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0), 0x0) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x8, @loopback}, 0x1c) [ 1619.856973][T20718] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:46 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x48]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:46 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000003000100010039", 0x1f) 08:59:46 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) sendmmsg$inet(r0, &(0x7f0000001d40)=[{{&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="180000000000000000000000000000000000020000005600140000000000000000000000010000000004000000000000110000000000000000000000010000000400000000000000140000000000000000000000020000007d3fec6a0000000080000000000000000000000007000000866700000001070202104899bb86d3d58d9c0087a77c8f47020df4fe3b71af8ae7e1f4d2ad020c1c6660443e351b9926e7020ac158395e4d5a14060203c206120abc788734787dbeb8e768bdc2adbff10702051088b2e2c88e22cfc52056b49a161e0705f47d4a890705e00000010001"], 0xe0}}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000600)="cf", 0x1}], 0x1}}], 0x2, 0x20000080) 08:59:46 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x3, &(0x7f0000346fc8)=@framed, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:46 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(0xffffffffffffffff) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) [ 1620.139314][T20744] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. 08:59:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x9, @loopback}, 0x1c) [ 1620.198661][T20744] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:47 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4c]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:47 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000006000100010039", 0x1f) 08:59:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000340)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000280)="b6cc18e81337240b6cbe35ba600b3bcea816368e1f15c1016a60cd4b23c5aabc084cbbe05fc649d1a396744f9d343553576d475b79358a1aee3b097e86e47a8fd35934858047f638bb353f14dddad0a5342af3637b6a2b666c0dd9a2516edaeab21a597641955b3b5aad04b7de8dbc85d1cae532f5c041463909628bff4bd932ea2787f6ac3e7c35", 0x88}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000000740)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=""/88, 0x7}, {&(0x7f00000007c0)=""/158, 0x9e}], 0x2}}], 0x1, 0x0, 0x0) 08:59:47 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x0, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:47 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(0xffffffffffffffff) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xa, @loopback}, 0x1c) 08:59:47 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080), 0x0) [ 1620.521000][T20771] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:47 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(0xffffffffffffffff) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:47 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x68]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:47 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x0, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:47 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000046000100010039", 0x1f) 08:59:47 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xc5, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x46}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 08:59:47 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xe, @loopback}, 0x1c) [ 1620.838845][T20795] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1620.881116][T20795] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:47 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6c]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:47 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x0, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:47 executing program 2: accept$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x2, 0x0, @remote}, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$int_out(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) 08:59:47 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007030000010039", 0x1f) 08:59:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x54, @loopback}, 0x1c) 08:59:47 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) [ 1621.120206][T20816] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1621.210040][T20816] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:48 executing program 2: 08:59:48 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x0, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:48 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x74]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:48 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007020100010039", 0x1f) 08:59:48 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xfc, @loopback}, 0x1c) 08:59:48 executing program 2: 08:59:48 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x0, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1621.521653][T20839] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1621.539263][T20839] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:48 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007030100010039", 0x1f) 08:59:48 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x7a]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:48 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x0, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000100)=0x4, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast1}, 0x10) 08:59:48 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:48 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x5084f74d, {}, {0x2, 0x0, @dev}, {0x2, 0x0, @empty}, 0x0, 0x6, 0x20, 0x40}) 08:59:48 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x0, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x1f4, @loopback}, 0x1c) [ 1621.866750][T20864] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1621.951221][T20864] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:48 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:48 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x0, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="c05ca505000bcfec7be070") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) syz_emit_ethernet(0x140, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, 0x0) 08:59:48 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x300]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:48 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007040100010039", 0x1f) 08:59:48 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x218, @loopback}, 0x1c) 08:59:49 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) sendmmsg$inet(r0, &(0x7f0000001d40)=[{{&(0x7f0000000200)={0x2, 0x0, @empty}, 0x10, 0x0, 0x0, &(0x7f0000001700)=[@ip_retopts={{0x28, 0x0, 0x7, {[@generic={0x9f, 0x5, "4607a8"}, @rr={0x7, 0x13, 0x838, [@rand_addr=0x1, @local, @local, @empty]}]}}}], 0x28}}], 0x1, 0x20000080) 08:59:49 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x0, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:49 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x500]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1622.372544][T20899] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1622.403228][T20899] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:49 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, 0x0, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:49 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007050100010039", 0x1f) 08:59:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x240, @loopback}, 0x1c) 08:59:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)}, 0x0) 08:59:49 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:49 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x600]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:49 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, 0x0, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) [ 1622.790034][T20927] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1622.815408][T20927] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:49 executing program 2: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007030100010039", 0x1f) 08:59:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x300, @loopback}, 0x1c) 08:59:49 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:49 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007060100010039", 0x1f) 08:59:49 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, 0x0, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:49 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x700]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1623.056504][T20945] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1623.114361][T20949] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:49 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x3e8, @loopback}, 0x1c) 08:59:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x5, @loopback}, 0x1c) 08:59:49 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007070100010039", 0x1f) 08:59:50 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280), 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:50 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xb00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:50 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1623.443352][T20975] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x500, @loopback}, 0x1c) 08:59:50 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000000070a0100010039", 0x1f) 08:59:50 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280), 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:50 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:50 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000000070c0100010039", 0x1f) [ 1623.644200][T20985] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:50 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3f00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x600, @loopback}, 0x1c) [ 1623.877523][T21002] __nla_validate_parse: 4 callbacks suppressed [ 1623.877533][T21002] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1623.936441][T21002] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x600, @loopback}, 0x1c) 08:59:50 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:50 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280), 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:50 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:50 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000000070e0100010039", 0x1f) 08:59:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x700, @loopback}, 0x1c) 08:59:50 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:51 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4800]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1624.233184][T21026] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1624.264785][T21026] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:51 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000000070f0100010039", 0x1f) 08:59:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x900, @loopback}, 0x1c) 08:59:51 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1624.484430][T21044] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. 08:59:51 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4c00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1624.556557][T21044] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$FIDEDUPERANGE(r0, 0xc0189436, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000080)) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000240)={0x7, [0x0, 0x4, 0x1, 0x20, 0x400, 0xfffffffffffffffd, 0xc0000]}, 0x12) r2 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, 0x0) recvfrom$rxrpc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') ioctl(0xffffffffffffffff, 0x8912, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x0, 0x0, 0x0, 0x1}, 0x20) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@broadcast, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev}, @icmp=@parameter_prob={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4004, 0x0, @local={0xac, 0x223}, @dev}}}}}}, 0x0) unshare(0x40000000) r3 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, 0x0, 0x0) r4 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r4, 0x89f1, &(0x7f0000000000)={'ip6gre0\x00', &(0x7f0000000040)=@ethtool_test}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000180)=ANY=[@ANYBLOB="060000001900"]) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000200)) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f00000003c0)="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", 0x1000) mkdirat$cgroup(r1, &(0x7f0000000140)='syz0\x00', 0x1ff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, 0x0) accept(r4, &(0x7f0000000280)=@un=@abs, &(0x7f0000000300)=0x80) close(r4) getsockopt$XDP_MMAP_OFFSETS(0xffffffffffffffff, 0x11b, 0x1, 0x0, &(0x7f00000001c0)) close(0xffffffffffffffff) 08:59:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xa00, @loopback}, 0x1c) 08:59:51 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:51 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:51 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007100100010039", 0x1f) 08:59:51 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6800]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1625.142581][T21065] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. 08:59:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xe00, @loopback}, 0x1c) 08:59:51 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:51 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) [ 1625.190494][T21065] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:52 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6c00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1625.281657][T21070] IPVS: ftp: loaded support on port[0] = 21 08:59:52 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007480100010039", 0x1f) 08:59:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x1802, @loopback}, 0x1c) [ 1625.542378][T21094] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1625.603015][T21094] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1625.628051][T21094] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1625.649412][T21094] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008914, &(0x7f00000000c0)="0adc1fa73092c76312903f") r1 = socket(0x40000000015, 0x805, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000000)="64b4c596292cdb42f1e82f9759f14d6caac919de54804ce6", 0x18}, {&(0x7f0000000080)}, {&(0x7f0000000100)="791029cc0a9f31ba558b48d96d9c", 0xe}, {&(0x7f0000000140)="0259fff692ce52fa87", 0x9}, {&(0x7f0000000180)="a5fec0655c2d08492cd4c03712a899483ecd2133d6df16a7c5213d02517f046c622688be0920858efcf6c68788d87ef40b793ef82bfb715262f2ea6904e4e5eb3d596bd3e26223d3ed70c0a097120f546737aad759274aa02bea2de1d312a9690da2613fddca26d29506a1faba23a443b4de421e78b67963227742d0ce6d842a61512fbfee629dc60a6af8eedb7b12b97989edbf7941d9ab6dc0ccfdbdf2e93ff46f0e363306584f18ddc4364c65d940bd5bd694ab6593c8748a976d0b1fc74763946b2ae5c999eac1fe3b7b8ea72b1763c9074f2a3058ce47c81291", 0xdc}, {&(0x7f0000000280)="63904f4c7c8aee400edebdff63c59f2879fa9f5331aa0d4bee7dd75c16883e6397671258c1be213d5c9c09cd1ace4bbceae3feb349d9c1f2401f88310475c90a8c376e9a3bdbcced8c712ec16e8e0125", 0x50}], 0x6) getsockopt(r1, 0x114, 0x271b, &(0x7f0000af0fe7)=""/13, &(0x7f0000000040)=0x30c) 08:59:52 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:52 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, 0x0, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:52 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x7400]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x2000, @loopback}, 0x1c) 08:59:52 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000000074c0100010039", 0x1f) 08:59:52 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1625.900363][T21114] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. 08:59:52 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, 0x0, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) [ 1625.941327][T21114] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x2ee0, @loopback}, 0x1c) 08:59:52 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x7a00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:52 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007600100010039", 0x1f) 08:59:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x1c, 0x2f, 0x3ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x3, @fd=r0}]}, 0x1c}}, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') r2 = accept$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @multicast1}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) accept$packet(r2, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000340)=0x2) getpeername$packet(0xffffffffffffffff, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000003c0)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000440)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000480)={{{@in=@empty, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@initdev}}, &(0x7f0000000580)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000005c0)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000006c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000700)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000800)=0xe8) recvmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f00000009c0)=@nfc, 0x80, &(0x7f0000001040)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/173, 0xad}, {&(0x7f0000000b40)=""/15, 0xf}, {&(0x7f0000000b80)=""/176, 0xb0}, {&(0x7f0000000c40)=""/127, 0x7f}, {&(0x7f0000000cc0)=""/209, 0xd1}, {&(0x7f0000000dc0)=""/141, 0x8d}, {&(0x7f0000000e80)=""/154, 0x9a}, {&(0x7f0000000f40)=""/124, 0x7c}, {&(0x7f0000000fc0)=""/82, 0x52}], 0xa}, 0xffff}, {{&(0x7f0000001100)=@can={0x1d, 0x0}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001180)=""/133, 0x85}, {&(0x7f0000001240)=""/232, 0xe8}, {&(0x7f0000001340)=""/95, 0x5f}, {&(0x7f00000013c0)=""/97, 0x61}, {&(0x7f0000001440)=""/219, 0xdb}, {&(0x7f0000001540)=""/99, 0x63}], 0x6, &(0x7f0000001640)=""/165, 0xa5}, 0x80}, {{&(0x7f0000001700)=@caif=@util, 0x80, &(0x7f0000001900)=[{&(0x7f0000001780)}, {&(0x7f00000017c0)=""/249, 0xf9}, {&(0x7f00000018c0)=""/25, 0x19}], 0x3, &(0x7f0000001940)=""/109, 0x6d}, 0x8}], 0x3, 0x10040, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001ac0)={{{@in6, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000001bc0)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001c00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001c40)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001c80)={'team0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001cc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001d00)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001d40)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000001e40)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000001e80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001ec0)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001f00)={0x0, @multicast2, @local}, &(0x7f0000001f40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002040)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000002140)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000002180)={@rand_addr, 0x0}, &(0x7f00000021c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002200)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f0000002300)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000002340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000002380)=0x14) socketpair(0x808ba980ca724225, 0x2, 0x10001, &(0x7f0000000840)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002fc0)={0x0, 0x1000, "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"}, &(0x7f0000000880)=0x1008) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r23, 0x84, 0x77, &(0x7f00000008c0)={r24, 0x0, 0x3, [0x20, 0x100000000, 0x200]}, 0xe) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000023c0)={@remote, @multicast1, 0x0}, &(0x7f0000002400)=0xc) accept4$packet(0xffffffffffffff9c, &(0x7f0000002440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000002480)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000024c0)={'bond_slave_1\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000002580)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000002f80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2040000}, 0xc, &(0x7f0000002f40)={&(0x7f00000025c0)={0x978, r1, 0x700, 0x70bd2c, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x16c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x40}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x1c, 0x4, [{0x3, 0x10000, 0xbb, 0x2}, {0x401, 0xfffffffffffff695, 0x2, 0x3}, {0x8, 0x5, 0x8, 0x7}]}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x3c, 0x4, [{0x0, 0x100000001, 0x14, 0x2}, {0x2ef, 0x3, 0x20, 0x1f}, {0x7, 0x80000000, 0x44b3, 0x6}, {0xffffffff, 0x6, 0x7ff, 0x7}, {0x3f1, 0xb1e, 0xfffffffffffffffd, 0x9}, {0x8, 0x6, 0x9, 0x5}, {0x7, 0x7, 0x4}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x248, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xbde}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0xe7c}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x1f}}}]}}, {{0x8, 0x1, r9}, {0xc4, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r10}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x4}}, {{0x8, 0x1, r13}, {0x1fc, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0xc9}}, {0x8, 0x6, r18}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r19}, {0xc4, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x10000}}, {0x8, 0x6, r20}}}]}}, {{0x8, 0x1, r21}, {0x13c, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r22}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r25}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r26}}, {0x8, 0x7, 0x7ac}}}]}}, {{0x8, 0x1, r27}, {0xac, 0x2, [{0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x3c, 0x4, [{0x200000, 0x2, 0x9, 0x68cc}, {0x7, 0xfffffffffffffffe, 0x9, 0xffff}, {0x1, 0x1, 0xee5, 0xaa}, {0x3, 0x100, 0x9, 0x4}, {0x9, 0x7, 0x8, 0x1}, {0x5, 0x7fffffff, 0x842, 0xffff}, {0x80000000, 0xffffffff7fffffff, 0x3, 0xff}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r28}}}]}}]}, 0x978}, 0x1, 0x0, 0x0, 0x20000880}, 0x4000000) 08:59:52 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, 0x0, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:53 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x4000, @loopback}, 0x1c) [ 1626.308743][T21140] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1626.402694][T21140] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:53 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:53 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xff00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 08:59:53 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007680100010039", 0x1f) 08:59:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x4002, @loopback}, 0x1c) 08:59:53 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40480c0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0), 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x512b}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r2, 0x1000}, &(0x7f0000000140)=0x8) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000180)=0x6) write$cgroup_int(r1, &(0x7f00000002c0), 0x12) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, &(0x7f0000000540)) sendfile(r1, r1, &(0x7f0000002580), 0x7fffffff) sendfile(r1, r1, &(0x7f0000000240), 0x8000) 08:59:53 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) [ 1626.740436][T21173] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. 08:59:53 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x1000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x5400, @loopback}, 0x1c) [ 1626.812014][T21173] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:53 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000000076c0100010039", 0x1f) 08:59:53 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40480c0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0), 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x512b}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r2, 0x1000}, &(0x7f0000000140)=0x8) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000180)=0x6) write$cgroup_int(r1, &(0x7f00000002c0), 0x12) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, &(0x7f0000000540)) sendfile(r1, r1, &(0x7f0000002580), 0x7fffffff) sendfile(r1, r1, &(0x7f0000000240), 0x8000) 08:59:53 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 08:59:53 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1627.154765][T21199] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. 08:59:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x80fe, @loopback}, 0x1c) 08:59:53 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xff00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:53 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, 0x0, 0x0) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) [ 1627.216791][T21199] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:54 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007740100010039", 0x1f) 08:59:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 08:59:54 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:54 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, 0x0, 0x0) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xc0fe, @loopback}, 0x1c) [ 1627.551742][T21223] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:54 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt(r0, 0x10000, 0xf9, &(0x7f0000000200)="afbc4751054411ffdb4ec547d5af18cf932d1a88352a9c8dd6f0aa59bc9cffa6f3ca4bdb3073d7c3d803873c88f379eafad956473b0a704e11988a8cf4d4296da4feb35911fb128eabb594fb64669172851458a6742b9204eee4d90eeee8808eab793f0c67dde86d4cc258f5f195e4690f13f6b133a63510f768070e231732", 0x7f) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000001440)={0xa, 0x0, 0x0, @empty}, &(0x7f0000001480)=0x1c, 0x800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x40000001c, 0x0, &(0x7f0000001400)=0xff03) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) connect$bt_l2cap(r2, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r2}) bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r2, 0x400452c9, &(0x7f00000002c0)) ioctl(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000040)='\x00'}, 0x30) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440)={r3, r4, r5}, 0xc) ioctl$SIOCAX25NOUID(0xffffffffffffffff, 0x89e3, &(0x7f00000001c0)) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) 08:59:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:54 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000000077a0100010039", 0x1f) 08:59:54 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:54 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, 0x0, 0x0) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xe02e, @loopback}, 0x1c) 08:59:54 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x5000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:54 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, 0x0, 0x0) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) [ 1628.016363][T21250] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 08:59:54 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000005dc0)='(', 0x1) close(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x10000, 0x0) 08:59:54 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007022300010039", 0x1f) 08:59:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xe803, @loopback}, 0x1c) 08:59:55 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:55 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x16c, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1628.401033][T21273] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:55 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000005dc0)='(', 0x1) close(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x10000, 0x0) 08:59:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xf401, @loopback}, 0x1c) 08:59:55 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007002500010039", 0x1f) 08:59:55 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x28) 08:59:55 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x7000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:55 executing program 2: r0 = socket$kcm(0x10, 0x5, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r1}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8001000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x114, r3, 0x108, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xff}]}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffff713}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x33}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x883b42fc580a80a0}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3800}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xf6}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e21}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x20040081}, 0x200000c1) setsockopt$XDP_RX_RING(r2, 0x11b, 0x2, &(0x7f0000000100)=0x20, 0x4) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)="2e00000021000500d25a80648c63940d0600fc00100003400200a06d053582c137153e370900018000f01700d1bd", 0x2e}], 0x1}, 0x0) [ 1628.755845][T21296] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:55 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000005dc0)='(', 0x1) close(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x10000, 0x0) 08:59:55 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007003f00010039", 0x1f) 08:59:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xfc00, @loopback}, 0x1c) 08:59:55 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x28) 08:59:55 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x28) 08:59:55 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:55 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x10000, 0x0) [ 1629.123402][T21321] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:55 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x28) 08:59:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xfe80, @loopback}, 0x1c) 08:59:56 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007004000010039", 0x1f) 08:59:56 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xb000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:56 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x10000, 0x0) 08:59:56 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x0, 0x0, &(0x7f0000000540), 0x0}, 0x28) 08:59:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") r2 = accept4(r0, 0x0, 0x0, 0xffffffffffffffff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7be", 0x10) sendmsg$nl_generic(r2, &(0x7f0000002e40)={0x0, 0x0, &(0x7f0000002e00)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000001ef800000009007acd979c3234580a04"], 0x14}}, 0x4008000) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x8}, 0x0) 08:59:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xfec0, @loopback}, 0x1c) [ 1629.509194][T21345] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:56 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007004600010039", 0x1f) 08:59:56 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x10000, 0x0) 08:59:56 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3f000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:56 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x0, 0x0, &(0x7f0000000540), 0x0}, 0x28) [ 1629.798524][T21363] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:56 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x0, 0x0, &(0x7f0000000540), 0x0}, 0x28) 08:59:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xff00, @loopback}, 0x1c) 08:59:56 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000200010039", 0x1f) 08:59:56 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x0, 0x0) 08:59:56 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @dev}, &(0x7f0000000100)=0x80) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000180)={0x0, 0x7, 0x2}) socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="d3abc7990d6909b9054a9b62a2301ec6", 0x10) 08:59:56 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x40000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xff0f, @loopback}, 0x1c) [ 1630.171639][T21384] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:57 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x0, 0x0, &(0x7f0000000540), 0x0}, 0x28) 08:59:57 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007002500010039", 0x1f) 08:59:57 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x0, 0x0) 08:59:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xff00, @loopback}, 0x1c) 08:59:57 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x48000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1630.537601][T21405] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x50000, @loopback}, 0x1c) 08:59:57 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007004600010039", 0x1f) 08:59:57 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x7, 0x0, &(0x7f0000000540)="41992f198c22b1", 0x0}, 0x28) 08:59:57 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x0, 0x0) [ 1630.858877][T21427] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:57 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4c000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x1000000, @loopback}, 0x1c) 08:59:57 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007002302010039", 0x1f) 08:59:57 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x7, 0x0, &(0x7f0000000540)="41992f198c22b1", 0x0}, 0x28) 08:59:57 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x7, 0x0, &(0x7f0000000540)="41992f198c22b1", 0x0}, 0x28) 08:59:57 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x68000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1631.197691][T21445] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:58 executing program 2 (fault-call:7 fault-nth:0): pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:58 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x7, 0x0, &(0x7f0000000540)="41992f198c22b1", 0x0}, 0x28) 08:59:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x2000000, @loopback}, 0x1c) 08:59:58 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000003010039", 0x1f) 08:59:58 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x48000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:58 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6c000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1631.560172][T21462] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x3000000, @loopback}, 0x1c) 08:59:58 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xb, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef", 0x0}, 0x28) [ 1631.664377][T21469] FAULT_INJECTION: forcing a failure. [ 1631.664377][T21469] name failslab, interval 1, probability 0, space 0, times 0 08:59:58 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x7, 0x0, &(0x7f0000000540)="41992f198c22b1", 0x0}, 0x28) [ 1631.751213][T21469] CPU: 1 PID: 21469 Comm: syz-executor.2 Not tainted 5.2.0-rc3+ #52 [ 1631.759256][T21469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1631.759273][T21469] Call Trace: [ 1631.772674][T21469] dump_stack+0x172/0x1f0 [ 1631.777043][T21469] should_fail.cold+0xa/0x15 [ 1631.781672][T21469] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1631.787505][T21469] ? kasan_check_read+0x11/0x20 [ 1631.792391][T21469] __should_failslab+0x121/0x190 [ 1631.797372][T21469] should_failslab+0x9/0x14 [ 1631.801903][T21469] kmem_cache_alloc+0x47/0x6f0 [ 1631.806696][T21469] dst_alloc+0x10e/0x200 [ 1631.810963][T21469] rt_dst_alloc+0x83/0x3f0 [ 1631.815401][T21469] ip_route_output_key_hash_rcu+0x8f3/0x2d50 [ 1631.821427][T21469] ? ip_route_input_noref+0x270/0x270 [ 1631.821445][T21469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1631.821464][T21469] ? kasan_check_read+0x11/0x20 [ 1631.821485][T21469] ip_route_output_key_hash+0x1ef/0x360 [ 1631.821507][T21469] ? ip_route_output_key_hash_rcu+0x2d50/0x2d50 [ 1631.850378][T21469] ? udp_sendmsg+0x6c9/0x2820 [ 1631.855081][T21469] ? lock_downgrade+0x880/0x880 [ 1631.859962][T21469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1631.866216][T21469] ip_route_output_flow+0x28/0xc0 [ 1631.871251][T21469] udp_sendmsg+0x1ae9/0x2820 [ 1631.875951][T21469] ? process_measurement+0xca0/0x1560 [ 1631.881340][T21469] ? ip_reply_glue_bits+0xc0/0xc0 [ 1631.886385][T21469] ? udp_unicast_rcv_skb.isra.0+0x360/0x360 [ 1631.892296][T21469] ? __lock_acquire+0x54f/0x5490 [ 1631.897286][T21469] ? __lock_acquire+0x54f/0x5490 [ 1631.902337][T21469] ? find_held_lock+0x35/0x130 [ 1631.907125][T21469] ? is_bpf_text_address+0xac/0x170 [ 1631.912353][T21469] udp_sendpage+0x136/0x480 [ 1631.916868][T21469] ? udp_sendpage+0x136/0x480 [ 1631.921561][T21469] ? udp_sendmsg+0x2820/0x2820 [ 1631.926361][T21469] ? udp_sendmsg+0x2820/0x2820 [ 1631.931145][T21469] inet_sendpage+0x168/0x630 [ 1631.935767][T21469] kernel_sendpage+0x92/0xf0 [ 1631.940391][T21469] ? inet_sendmsg+0x5d0/0x5d0 [ 1631.945090][T21469] sock_sendpage+0x8b/0xc0 [ 1631.949522][T21469] ? pipe_lock+0x6e/0x80 [ 1631.953790][T21469] pipe_to_sendpage+0x296/0x360 [ 1631.958655][T21469] ? kernel_sendpage+0xf0/0xf0 [ 1631.963435][T21469] ? direct_splice_actor+0x190/0x190 [ 1631.968729][T21469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1631.974984][T21469] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1631.981065][T21469] __splice_from_pipe+0x38c/0x7d0 [ 1631.986108][T21469] ? direct_splice_actor+0x190/0x190 [ 1631.991407][T21469] ? direct_splice_actor+0x190/0x190 [ 1631.997896][T21469] splice_from_pipe+0x108/0x170 [ 1632.002767][T21469] ? splice_shrink_spd+0xd0/0xd0 [ 1632.011054][T21469] ? apparmor_file_permission+0x25/0x30 [ 1632.018375][T21469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1632.024640][T21469] ? security_file_permission+0x8f/0x380 [ 1632.030299][T21469] generic_splice_sendpage+0x3c/0x50 [ 1632.035618][T21469] ? splice_from_pipe+0x170/0x170 [ 1632.040693][T21469] do_splice+0x708/0x1410 [ 1632.045057][T21469] ? opipe_prep.part.0+0x2d0/0x2d0 [ 1632.050186][T21469] ? __fget_light+0x1a9/0x230 [ 1632.054891][T21469] __x64_sys_splice+0x2c6/0x330 [ 1632.059766][T21469] do_syscall_64+0xfd/0x680 [ 1632.064292][T21469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1632.070194][T21469] RIP: 0033:0x4592c9 [ 1632.074091][T21469] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 08:59:58 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000103000039", 0x1f) [ 1632.093792][T21469] RSP: 002b:00007ff2a781bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 1632.103708][T21469] RAX: ffffffffffffffda RBX: 00007ff2a781bc90 RCX: 00000000004592c9 [ 1632.111686][T21469] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 1632.119662][T21469] RBP: 000000000075bf20 R08: 0000000000010000 R09: 0000000000000000 [ 1632.127646][T21469] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff2a781c6d4 [ 1632.135635][T21469] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 08:59:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x4000000, @loopback}, 0x1c) 08:59:58 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x74000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1632.288573][T21486] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:59 executing program 2 (fault-call:7 fault-nth:1): pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 08:59:59 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0045878, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 08:59:59 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000102010039", 0x1f) 08:59:59 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x7a000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x5000000, @loopback}, 0x1c) [ 1632.570668][T21504] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x6000000, @loopback}, 0x1c) 08:59:59 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000103010039", 0x1f) [ 1632.716436][T21511] FAULT_INJECTION: forcing a failure. [ 1632.716436][T21511] name failslab, interval 1, probability 0, space 0, times 0 [ 1632.795400][T21511] CPU: 0 PID: 21511 Comm: syz-executor.2 Not tainted 5.2.0-rc3+ #52 [ 1632.803534][T21511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1632.813639][T21511] Call Trace: [ 1632.816961][T21511] dump_stack+0x172/0x1f0 [ 1632.821323][T21511] should_fail.cold+0xa/0x15 [ 1632.825951][T21511] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1632.829969][T21518] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1632.831781][T21511] ? ___might_sleep+0x163/0x280 [ 1632.831850][T21511] __should_failslab+0x121/0x190 [ 1632.831871][T21511] should_failslab+0x9/0x14 [ 1632.831884][T21511] kmem_cache_alloc_node+0x261/0x710 [ 1632.831909][T21511] ? __lock_acquire+0x54f/0x5490 [ 1632.863080][T21511] __alloc_skb+0xd5/0x5e0 [ 1632.867416][T21511] ? skb_trim+0x190/0x190 [ 1632.871756][T21511] ? mark_held_locks+0xf0/0xf0 [ 1632.876533][T21511] ? do_syscall_64+0xfd/0x680 [ 1632.881229][T21511] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1632.887307][T21511] alloc_skb_with_frags+0x93/0x580 [ 1632.892428][T21511] ? rt_add_uncached_list+0x147/0x1a0 [ 1632.897823][T21511] ? find_held_lock+0x35/0x130 [ 1632.902608][T21511] sock_alloc_send_pskb+0x72d/0x8a0 [ 1632.907839][T21511] ? trace_hardirqs_on+0x67/0x220 [ 1632.912882][T21511] ? sock_wmalloc+0x120/0x120 [ 1632.917573][T21511] ? _raw_spin_unlock_bh+0x31/0x40 [ 1632.922697][T21511] ? rt_add_uncached_list+0x147/0x1a0 [ 1632.929921][T21511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1632.936215][T21511] ? rt_set_nexthop.constprop.0+0x41a/0x1210 [ 1632.936237][T21511] sock_alloc_send_skb+0x32/0x40 [ 1632.936254][T21511] __ip_append_data.isra.0+0x1914/0x3050 [ 1632.936268][T21511] ? __lock_acquire+0x54f/0x5490 [ 1632.936285][T21511] ? ip_reply_glue_bits+0xc0/0xc0 [ 1632.936308][T21511] ? __ip_flush_pending_frames.isra.0+0x2d0/0x2d0 [ 1632.936339][T21511] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1632.975692][T21511] ? ip_setup_cork+0x53b/0x860 [ 1632.980477][T21511] ? ip_reply_glue_bits+0xc0/0xc0 [ 1632.985516][T21511] ip_append_data.part.0+0xf2/0x170 [ 1632.990725][T21511] ? ip_reply_glue_bits+0xc0/0xc0 [ 1632.996276][T21511] ip_append_data+0x6e/0x90 [ 1633.000985][T21511] udp_sendmsg+0x11b3/0x2820 [ 1633.005595][T21511] ? process_measurement+0xca0/0x1560 [ 1633.010975][T21511] ? ip_reply_glue_bits+0xc0/0xc0 [ 1633.016020][T21511] ? udp_unicast_rcv_skb.isra.0+0x360/0x360 [ 1633.021918][T21511] ? __lock_acquire+0x54f/0x5490 [ 1633.021958][T21511] ? __lock_acquire+0x54f/0x5490 [ 1633.021983][T21511] udp_sendpage+0x136/0x480 [ 1633.021996][T21511] ? udp_sendpage+0x136/0x480 [ 1633.022011][T21511] ? udp_sendmsg+0x2820/0x2820 [ 1633.022034][T21511] ? udp_sendmsg+0x2820/0x2820 [ 1633.022056][T21511] inet_sendpage+0x168/0x630 [ 1633.055332][T21511] kernel_sendpage+0x92/0xf0 [ 1633.059936][T21511] ? inet_sendmsg+0x5d0/0x5d0 [ 1633.064633][T21511] sock_sendpage+0x8b/0xc0 [ 1633.069163][T21511] ? pipe_lock+0x6e/0x80 [ 1633.073431][T21511] pipe_to_sendpage+0x296/0x360 [ 1633.078295][T21511] ? kernel_sendpage+0xf0/0xf0 [ 1633.083078][T21511] ? direct_splice_actor+0x190/0x190 [ 1633.088389][T21511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1633.094663][T21511] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1633.094684][T21511] __splice_from_pipe+0x38c/0x7d0 [ 1633.094702][T21511] ? direct_splice_actor+0x190/0x190 [ 1633.094722][T21511] ? direct_splice_actor+0x190/0x190 [ 1633.094738][T21511] splice_from_pipe+0x108/0x170 [ 1633.094756][T21511] ? splice_shrink_spd+0xd0/0xd0 [ 1633.094778][T21511] ? apparmor_file_permission+0x25/0x30 [ 1633.094794][T21511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1633.094820][T21511] ? security_file_permission+0x8f/0x380 08:59:59 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xb, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef", 0x0}, 0x28) 08:59:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x14e24}, 0x1c) recvmmsg(r1, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x2000000000004e24, 0x7, @local, 0xfffffffffffffffe}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) 08:59:59 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xff000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 08:59:59 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000104010039", 0x1f) [ 1633.094842][T21511] generic_splice_sendpage+0x3c/0x50 [ 1633.094864][T21511] ? splice_from_pipe+0x170/0x170 [ 1633.149420][T21511] do_splice+0x708/0x1410 [ 1633.149448][T21511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1633.149468][T21511] ? opipe_prep.part.0+0x2d0/0x2d0 [ 1633.149489][T21511] ? __fget_light+0x1a9/0x230 [ 1633.174876][T21511] __x64_sys_splice+0x2c6/0x330 [ 1633.179759][T21511] do_syscall_64+0xfd/0x680 [ 1633.184301][T21511] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1633.191351][T21511] RIP: 0033:0x4592c9 [ 1633.195264][T21511] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1633.214889][T21511] RSP: 002b:00007ff2a781bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 1633.223318][T21511] RAX: ffffffffffffffda RBX: 00007ff2a781bc90 RCX: 00000000004592c9 [ 1633.231400][T21511] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 1633.231596][T21533] PF_BRIDGE: br_mdb_parse() with unknown ifindex 08:59:59 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x100000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1633.239389][T21511] RBP: 000000000075bf20 R08: 0000000000010000 R09: 0000000000000000 [ 1633.239398][T21511] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff2a781c6d4 [ 1633.239405][T21511] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 09:00:00 executing program 2 (fault-call:7 fault-nth:2): pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 09:00:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x7000000, @loopback}, 0x1c) 09:00:00 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xb, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef", 0x0}, 0x28) 09:00:00 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x200000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:00 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000105010039", 0x1f) 09:00:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x8000000, @loopback}, 0x1c) 09:00:00 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xd, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0", 0x0}, 0x28) [ 1633.646208][T21554] FAULT_INJECTION: forcing a failure. [ 1633.646208][T21554] name failslab, interval 1, probability 0, space 0, times 0 [ 1633.691600][T21556] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1633.696982][T21554] CPU: 0 PID: 21554 Comm: syz-executor.2 Not tainted 5.2.0-rc3+ #52 [ 1633.705987][T21554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1633.716140][T21554] Call Trace: [ 1633.716171][T21554] dump_stack+0x172/0x1f0 [ 1633.716196][T21554] should_fail.cold+0xa/0x15 [ 1633.716216][T21554] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1633.716241][T21554] ? ___might_sleep+0x163/0x280 09:00:00 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x300000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1633.716269][T21554] __should_failslab+0x121/0x190 [ 1633.739133][T21554] should_failslab+0x9/0x14 [ 1633.739151][T21554] kmem_cache_alloc_node_trace+0x26d/0x720 [ 1633.739181][T21554] __kmalloc_node_track_caller+0x3d/0x70 [ 1633.760083][T21554] __kmalloc_reserve.isra.0+0x40/0xf0 [ 1633.765496][T21554] __alloc_skb+0x10b/0x5e0 [ 1633.769921][T21554] ? skb_trim+0x190/0x190 [ 1633.774259][T21554] ? mark_held_locks+0xf0/0xf0 [ 1633.779036][T21554] ? do_syscall_64+0xfd/0x680 [ 1633.783724][T21554] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1633.789801][T21554] alloc_skb_with_frags+0x93/0x580 [ 1633.795008][T21554] ? rt_add_uncached_list+0x147/0x1a0 [ 1633.800388][T21554] ? find_held_lock+0x35/0x130 [ 1633.805162][T21554] sock_alloc_send_pskb+0x72d/0x8a0 [ 1633.810368][T21554] ? trace_hardirqs_on+0x67/0x220 [ 1633.815490][T21554] ? sock_wmalloc+0x120/0x120 [ 1633.820171][T21554] ? _raw_spin_unlock_bh+0x31/0x40 [ 1633.825285][T21554] ? rt_add_uncached_list+0x147/0x1a0 [ 1633.830686][T21554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1633.837285][T21554] ? rt_set_nexthop.constprop.0+0x41a/0x1210 [ 1633.843276][T21554] sock_alloc_send_skb+0x32/0x40 [ 1633.848231][T21554] __ip_append_data.isra.0+0x1914/0x3050 [ 1633.853948][T21554] ? __lock_acquire+0x54f/0x5490 [ 1633.858910][T21554] ? ip_reply_glue_bits+0xc0/0xc0 [ 1633.863952][T21554] ? __ip_flush_pending_frames.isra.0+0x2d0/0x2d0 [ 1633.870375][T21554] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1633.876630][T21554] ? ip_setup_cork+0x53b/0x860 [ 1633.881401][T21554] ? ip_reply_glue_bits+0xc0/0xc0 [ 1633.886424][T21554] ip_append_data.part.0+0xf2/0x170 [ 1633.891648][T21554] ? ip_reply_glue_bits+0xc0/0xc0 [ 1633.896670][T21554] ip_append_data+0x6e/0x90 [ 1633.901182][T21554] udp_sendmsg+0x11b3/0x2820 [ 1633.905779][T21554] ? process_measurement+0xca0/0x1560 [ 1633.911159][T21554] ? ip_reply_glue_bits+0xc0/0xc0 [ 1633.916189][T21554] ? udp_unicast_rcv_skb.isra.0+0x360/0x360 [ 1633.922088][T21554] ? __lock_acquire+0x54f/0x5490 [ 1633.927055][T21554] ? __lock_acquire+0x54f/0x5490 [ 1633.931989][T21554] ? find_held_lock+0x35/0x130 [ 1633.936751][T21554] ? is_bpf_text_address+0xac/0x170 [ 1633.941956][T21554] udp_sendpage+0x136/0x480 [ 1633.946473][T21554] ? udp_sendpage+0x136/0x480 [ 1633.951151][T21554] ? udp_sendmsg+0x2820/0x2820 [ 1633.955924][T21554] ? udp_sendmsg+0x2820/0x2820 [ 1633.960690][T21554] inet_sendpage+0x168/0x630 [ 1633.965296][T21554] kernel_sendpage+0x92/0xf0 [ 1633.969892][T21554] ? inet_sendmsg+0x5d0/0x5d0 [ 1633.974574][T21554] sock_sendpage+0x8b/0xc0 [ 1633.978990][T21554] ? pipe_lock+0x6e/0x80 [ 1633.983238][T21554] pipe_to_sendpage+0x296/0x360 [ 1633.988094][T21554] ? kernel_sendpage+0xf0/0xf0 [ 1633.992866][T21554] ? direct_splice_actor+0x190/0x190 [ 1633.999683][T21554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1634.006105][T21554] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1634.012189][T21554] __splice_from_pipe+0x38c/0x7d0 [ 1634.017218][T21554] ? direct_splice_actor+0x190/0x190 [ 1634.022512][T21554] ? direct_splice_actor+0x190/0x190 [ 1634.027797][T21554] splice_from_pipe+0x108/0x170 [ 1634.032658][T21554] ? splice_shrink_spd+0xd0/0xd0 [ 1634.037603][T21554] ? apparmor_file_permission+0x25/0x30 [ 1634.043148][T21554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1634.049390][T21554] ? security_file_permission+0x8f/0x380 [ 1634.055045][T21554] generic_splice_sendpage+0x3c/0x50 [ 1634.060340][T21554] ? splice_from_pipe+0x170/0x170 [ 1634.065373][T21554] do_splice+0x708/0x1410 [ 1634.069713][T21554] ? opipe_prep.part.0+0x2d0/0x2d0 [ 1634.074865][T21554] ? __fget_light+0x1a9/0x230 [ 1634.079636][T21554] __x64_sys_splice+0x2c6/0x330 [ 1634.084502][T21554] do_syscall_64+0xfd/0x680 [ 1634.089011][T21554] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1634.094902][T21554] RIP: 0033:0x4592c9 [ 1634.098809][T21554] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1634.119149][T21554] RSP: 002b:00007ff2a781bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 1634.128524][T21554] RAX: ffffffffffffffda RBX: 00007ff2a781bc90 RCX: 00000000004592c9 [ 1634.136498][T21554] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 1634.144652][T21554] RBP: 000000000075bf20 R08: 0000000000010000 R09: 0000000000000000 [ 1634.152723][T21554] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff2a781c6d4 [ 1634.160700][T21554] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 09:00:00 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000140)={&(0x7f0000000480)={0x10, 0xbbf4}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @ipv4=@rand_addr=0x1000000}]}, 0x1c}}, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback}, 0x10) r4 = socket(0x7, 0x3, 0x12ee6961) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000280), 0x2) r5 = socket$inet6(0xa, 0x1000000000006, 0x0) ioctl(r5, 0x8912, &(0x7f0000000000)="153f6234488dd25d766070") readv(r1, &(0x7f0000000940)=[{&(0x7f0000000500)=""/240, 0xf0}, {&(0x7f0000000600)=""/82, 0x52}, {&(0x7f0000000680)=""/116, 0x74}, {&(0x7f0000000700)=""/140, 0x8c}, {&(0x7f00000007c0)=""/152, 0x98}, {0xfffffffffffffffd}, {&(0x7f0000000880)=""/183, 0xb7}], 0x7) r6 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r2, &(0x7f0000000340)=@ax25, 0x80) sendto$inet(r6, &(0x7f0000000300), 0x0, 0x8000, 0x0, 0x0) close(r6) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00000001c0)={{&(0x7f0000000080)=""/130, 0x82}, &(0x7f0000000140), 0x40}, 0x20) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r7, 0x400448cc, &(0x7f0000000000)="21f1ba34") getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000440)={'HL\x00'}, &(0x7f00000004c0)=0x1e) unshare(0xc040400) socket$inet6(0xa, 0x8000000002, 0x3) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000400), 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x1, 0x100000000}, &(0x7f0000000240)=0x8) 09:00:00 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000106010039", 0x1f) 09:00:00 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xd, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0", 0x0}, 0x28) 09:00:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x9000000, @loopback}, 0x1c) [ 1634.371101][T21572] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:01 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) 09:00:01 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000107010039", 0x1f) 09:00:01 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xd, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0", 0x0}, 0x28) 09:00:01 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x400000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xa000000, @loopback}, 0x1c) [ 1634.681962][T21602] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:01 executing program 3 (fault-call:1 fault-nth:0): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:01 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400400000000700010a010039", 0x1f) 09:00:01 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000140)={&(0x7f0000000480)={0x10, 0xbbf4}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @ipv4=@rand_addr=0x1000000}]}, 0x1c}}, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback}, 0x10) r4 = socket(0x7, 0x3, 0x12ee6961) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000280), 0x2) r5 = socket$inet6(0xa, 0x1000000000006, 0x0) ioctl(r5, 0x8912, &(0x7f0000000000)="153f6234488dd25d766070") readv(r1, &(0x7f0000000940)=[{&(0x7f0000000500)=""/240, 0xf0}, {&(0x7f0000000600)=""/82, 0x52}, {&(0x7f0000000680)=""/116, 0x74}, {&(0x7f0000000700)=""/140, 0x8c}, {&(0x7f00000007c0)=""/152, 0x98}, {0xfffffffffffffffd}, {&(0x7f0000000880)=""/183, 0xb7}], 0x7) r6 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r2, &(0x7f0000000340)=@ax25, 0x80) sendto$inet(r6, &(0x7f0000000300), 0x0, 0x8000, 0x0, 0x0) close(r6) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00000001c0)={{&(0x7f0000000080)=""/130, 0x82}, &(0x7f0000000140), 0x40}, 0x20) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r7, 0x400448cc, &(0x7f0000000000)="21f1ba34") getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000440)={'HL\x00'}, &(0x7f00000004c0)=0x1e) unshare(0xc040400) socket$inet6(0xa, 0x8000000002, 0x3) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000400), 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x1, 0x100000000}, &(0x7f0000000240)=0x8) 09:00:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xe000000, @loopback}, 0x1c) 09:00:01 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xc0, 0x0) 09:00:01 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x500000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1634.852066][T21613] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:01 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400400000000700010c010039", 0x1f) [ 1635.028421][T21620] FAULT_INJECTION: forcing a failure. [ 1635.028421][T21620] name failslab, interval 1, probability 0, space 0, times 0 09:00:01 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x140, 0x0) 09:00:01 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x600000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1635.100246][T21635] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1635.168570][T21620] CPU: 0 PID: 21620 Comm: syz-executor.3 Not tainted 5.2.0-rc3+ #52 [ 1635.176602][T21620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1635.186673][T21620] Call Trace: [ 1635.189990][T21620] dump_stack+0x172/0x1f0 [ 1635.194341][T21620] should_fail.cold+0xa/0x15 [ 1635.198958][T21620] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1635.204880][T21620] ? ___might_sleep+0x163/0x280 [ 1635.209753][T21620] __should_failslab+0x121/0x190 [ 1635.214714][T21620] should_failslab+0x9/0x14 [ 1635.219578][T21620] __kmalloc+0x2d9/0x740 [ 1635.223839][T21620] ? __fget+0x35a/0x550 [ 1635.228015][T21620] ? bpf_test_init.isra.0+0x95/0x100 [ 1635.233316][T21620] bpf_test_init.isra.0+0x95/0x100 [ 1635.238445][T21620] bpf_prog_test_run_flow_dissector+0x234/0xa90 [ 1635.244707][T21620] ? __fget+0x381/0x550 [ 1635.248893][T21620] ? bpf_prog_test_run_xdp+0x560/0x560 [ 1635.254380][T21620] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1635.260638][T21620] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1635.266887][T21620] ? fput_many+0x12c/0x1a0 [ 1635.266902][T21620] ? fput+0x1b/0x20 [ 1635.266916][T21620] ? __bpf_prog_get+0x97/0x290 [ 1635.266936][T21620] ? bpf_prog_test_run_xdp+0x560/0x560 [ 1635.266949][T21620] __do_sys_bpf+0x13cf/0x43d0 [ 1635.266966][T21620] ? bpf_prog_load+0x1510/0x1510 [ 1635.266983][T21620] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 1635.267003][T21620] ? wait_for_completion+0x440/0x440 [ 1635.267033][T21620] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1635.312284][T21620] ? fput_many+0x12c/0x1a0 [ 1635.316724][T21620] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1635.322207][T21620] ? do_syscall_64+0x26/0x680 [ 1635.326900][T21620] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1635.332989][T21620] ? do_syscall_64+0x26/0x680 [ 1635.337686][T21620] __x64_sys_bpf+0x73/0xb0 [ 1635.342122][T21620] do_syscall_64+0xfd/0x680 [ 1635.346643][T21620] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1635.352544][T21620] RIP: 0033:0x4592c9 [ 1635.356441][T21620] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1635.376054][T21620] RSP: 002b:00007fe54c8fac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1635.384476][T21620] RAX: ffffffffffffffda RBX: 00007fe54c8fac90 RCX: 00000000004592c9 [ 1635.392456][T21620] RDX: 0000000000000028 RSI: 0000000020000680 RDI: 000000000000000a [ 1635.400431][T21620] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1635.408406][T21620] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe54c8fb6d4 09:00:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x18020000, @loopback}, 0x1c) 09:00:02 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400400000000700010e010039", 0x1f) 09:00:02 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x700000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1635.416388][T21620] R13: 00000000004bf5d6 R14: 00000000004d0bd8 R15: 0000000000000004 [ 1635.562261][T21659] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:02 executing program 3 (fault-call:1 fault-nth:1): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:02 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x180, 0x0) 09:00:02 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xc0, 0x0) 09:00:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x20000000, @loopback}, 0x1c) 09:00:02 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x800000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:02 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400400000000700010f010039", 0x1f) 09:00:02 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xc0, 0x0) 09:00:02 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1c0, 0x0) [ 1635.824685][T21678] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:02 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xb00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x40000000, @loopback}, 0x1c) 09:00:02 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000110010039", 0x1f) 09:00:02 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1636.090415][T21696] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:02 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xc0, 0x0) 09:00:02 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3f00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:02 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x240, 0x0) 09:00:02 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000148010039", 0x1f) 09:00:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x40020000, @loopback}, 0x1c) 09:00:03 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x2, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1636.299578][T21713] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:03 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4000000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:03 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000600)={0x0, 0x93, "4edea8cb157ae22797f5edafccd339cf0266ac26319038c17e1bfcd4f984108ee1f629eb6acb99ccb17d6f6f1f122b49a4a067480b60a3e4c8805f516c92234032d112a50b88f77057469520eacac74203170f10b359b1316740f434c4d23a7389f09ce7c77c83898cd6b321ec91ac1b836e7a33af1e9db7778b935af8cbda4d85b4ec88e89a66814ea5141e2fa1cc2a0a662c"}, &(0x7f0000000340)=0x9b) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={r2, 0x20}, &(0x7f00000003c0)=0x8) connect(r0, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) r3 = socket(0x0, 0x7, 0x5) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0x1ae, "20500f95fbe7dcdf43946a24d5fb4dee34d678712e203be81d12bf2b0befc45063a5336d36e94caba76206d01fa13b19785dc9c19117a8aac477cad89976e3406101fd152c2dc4ad87ce561b8a46583c386eb46036d8c0f436307bfa76b421de1340bc5b258c9f7b7c5d21741449a2eaa43bf2849d016577062efbba32c0b795584559ea66b3a1685479478ac8e929a84e320d12ac545ebc24d9009fc6d6308aff826c"}, &(0x7f0000000180)=0xfffffffffffffcc2) sendmsg$can_bcm(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)={0x5, 0xfffffffffffffffd, 0x0, {}, {0x0, 0x2710}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "8887ccb2644b44968e6dc1c6c911ad67e61588f48a6eaf8218b62cc06a2d30d882c4d96e7243f38a15d71ac895a26836ffce8853f5d1c3695450a1b615ddcac8"}}, 0x80}}, 0x0) 09:00:03 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400400000000700014c010039", 0x1f) 09:00:03 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x280, 0x0) 09:00:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x54000000, @loopback}, 0x1c) 09:00:03 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x3, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1636.554018][T21732] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:03 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000160010039", 0x1f) 09:00:03 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4800000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:03 executing program 5: socketpair(0xb, 0x0, 0x0, &(0x7f0000000080)) r0 = socket(0xa, 0x5, 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'team_slave_0\x00', &(0x7f0000000000)=ANY=[@ANYRESHEX=0x0]}) 09:00:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x8dffffff, @loopback}, 0x1c) 09:00:03 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x2c0, 0x0) 09:00:03 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x4, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1636.822226][T21754] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:03 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4c00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:03 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000168010039", 0x1f) 09:00:03 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x300, 0x0) 09:00:03 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x280, 0x0) 09:00:03 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x5, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x91ffffff, @loopback}, 0x1c) [ 1637.145901][T21782] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:04 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400400000000700016c010039", 0x1f) 09:00:04 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6800000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:04 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x6, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xe02e0000, @loopback}, 0x1c) 09:00:04 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x340, 0x0) 09:00:04 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x280, 0x0) [ 1637.442388][T21802] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:04 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x7, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:04 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000174010039", 0x1f) 09:00:04 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6c00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:04 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x380, 0x0) 09:00:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xe8030000, @loopback}, 0x1c) 09:00:04 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x280, 0x0) [ 1637.731485][T21829] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:04 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x8, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:04 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b07040400400000000700017a010039", 0x1f) 09:00:04 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x7400000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:04 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000001c0)=0x200000000, 0x12) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000400)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r3 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @null}, [@bcast, @rose, @default, @null, @rose, @default, @rose, @rose]}, &(0x7f00000000c0)=0x48, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000380)=0xe8) ioctl$SIOCAX25DELUID(r3, 0x89e2, &(0x7f00000003c0)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r4}) r5 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) getpeername$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$HCIINQUIRY(r5, 0x800448f0, &(0x7f0000000240)={r6, 0xe97e, 0x571, 0x8, 0x5, 0x3ff, 0x81}) 09:00:04 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x3c0, 0x0) [ 1637.949058][T21844] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xf4010000, @loopback}, 0x1c) 09:00:04 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000102230039", 0x1f) 09:00:04 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x9, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:04 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x7a00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:04 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x440, 0x0) 09:00:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000000), &(0x7f0000000100)=0x4) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket(0x10, 0x80002, 0xc) getsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=ANY=[@ANYRES16=r1], 0x2}}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x492492492492805, 0x0) 09:00:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xf5ffffff, @loopback}, 0x1c) [ 1638.231214][T21866] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:05 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xb, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:05 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100250039", 0x1f) 09:00:05 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x480, 0x0) 09:00:05 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xff00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) openat$cgroup_ro(r1, &(0x7f0000000080)='pids.events\x00', 0x0, 0x0) unshare(0x800) listen(r0, 0xffffffff) r2 = socket$inet(0x2, 0x3, 0x2000000000) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000)=0x2, 0x4) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f00000001c0)={0x2, 0x5, 0x4, 0x401, 0x7, [{0x10001, 0x6, 0x8001, 0x0, 0x0, 0x1}, {0xfffffffffffffffe, 0xfff, 0x407, 0x0, 0x0, 0x2000}, {0x66c5, 0x9c1, 0x436, 0x0, 0x0, 0x200}, {0xe1, 0x7, 0x0, 0x0, 0x0, 0x3480}, {0x5, 0x1, 0x17d, 0x0, 0x0, 0x1000}, {0x6, 0x8, 0x6, 0x0, 0x0, 0x201}, {0x7, 0x7, 0x7, 0x0, 0x0, 0xc01}]}) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000000180)="290000002100190000003fffffffda260200000000e80001040000040d000c00ea1100000025000000", 0x29}], 0x1) 09:00:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xfc000000, @loopback}, 0x1c) [ 1638.593415][T21891] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:05 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xc, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:05 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:05 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b0704040040000000070001003f0039", 0x1f) 09:00:05 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x4c0, 0x0) 09:00:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xfe800000, @loopback}, 0x1c) 09:00:05 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x480, 0x0) 09:00:05 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xd, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:05 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100400039", 0x1f) 09:00:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xfec00000, @loopback}, 0x1c) 09:00:05 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x500, 0x0) 09:00:05 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x480, 0x0) 09:00:05 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xe, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:05 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1639.203940][T21944] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xff000000, @loopback}, 0x1c) 09:00:06 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100460039", 0x1f) 09:00:06 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x480, 0x0) 09:00:06 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xf, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:06 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x540, 0x0) [ 1639.405183][T21962] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:06 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100020039", 0x1f) 09:00:06 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xff0f0000, @loopback}, 0x1c) 09:00:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xfe800000, @loopback}, 0x1c) 09:00:06 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x580, 0x0) [ 1639.706306][T21980] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:06 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x10, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:06 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100250039", 0x1f) 09:00:06 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x5c0, 0x0) 09:00:06 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xb, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xffffff8d, @loopback}, 0x1c) [ 1639.950653][T22001] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:06 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:06 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x11, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:06 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100460039", 0x1f) 09:00:06 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x600, 0x0) 09:00:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xffffff91, @loopback}, 0x1c) 09:00:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00000000c0)={0x0, 0xfffffffffffffede, &(0x7f00000bfff0)={&(0x7f0000006440)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff010000000000000000000000000001e00000010000000000000000000000000000f2baae440200000026521c260637", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00'/112], 0xb8}, 0x1, 0x0, 0x0, 0x40000000}, 0xfffffffffffffffe) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x22, 0x0, 0xbc) [ 1640.176042][T22017] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:07 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x12, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:07 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:07 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100230239", 0x1f) 09:00:07 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x640, 0x0) 09:00:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xfffffff5, @loopback}, 0x1c) 09:00:07 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x11, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:07 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x7]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1640.511746][T22045] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:07 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x13, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:07 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100000339", 0x1f) 09:00:07 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x680, 0x0) 09:00:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x5000000000000, @loopback}, 0x1c) 09:00:07 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="71e67a15cdf0319fa22748f9a91c66b3", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)="5e9621ebf78e9e472081ffd1dc31eb3ded342c9a9610f0eaafb8629b33e3b521b5eddb04cae4a1cc85ec6534ecc09569344f40808ca70bed05820028eed04e2f45381999df3f94de89de011082e49259a8fb2afa7abe11e8e432a1a3f46173d3842809c5d8bf6a234f0ae2e5", 0x6c}, {&(0x7f0000000100)="02d8b8b770009d0e6c17e5c31d8bcdfab54b72143c7cc0b2d2c8fbc7a547667f2678ec1e1487215ebe6dbfe004a8efea0970041e474a228568dacd25a2f6297ccb35cc33aaf680f8e4cd", 0x4a}], 0x2, 0x0, 0x0, 0x80}, 0x4000000) sendmmsg$alg(r1, &(0x7f0000005800)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000400)="104a2d9e3da15b605e2e56c00c59cac3663635b2b23f9cac536d7471bf264849a8c5f16f5c5c55794e5828cc20f1e670fe", 0x31}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000004e40)=[{{0x0, 0x0, &(0x7f0000000100)}}, {{&(0x7f00000002c0)=@sco, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/12, 0xc}, {&(0x7f0000000580)=""/80, 0x50}], 0x2}}], 0x2, 0x0, 0x0) 09:00:07 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1640.805305][T22068] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:07 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x14, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x100000000000000, @loopback}, 0x1c) 09:00:07 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010239", 0x1f) 09:00:07 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xb]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:07 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, 0x0, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e23, @rand_addr=0x3}, 0x10) ioctl(0xffffffffffffffff, 0x81000008912, &(0x7f0000000100)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000540)=0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffa) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000006c0)='veno\x00', 0x5) write$binfmt_misc(r0, &(0x7f0000000580)={'syz1', "0c2ea855c8f75be14aafbae5e6eb21542345a5373d101db09b4de8da70150b6bab99ebec9b92af0e09625cd7ac30ce0d2f33eaf61bc0443fa5"}, 0x3d) socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0xfffffffffffffdc6, 0x20000004, &(0x7f0000000280)={0xa, 0x4e22}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = socket(0x2, 0x3, 0x8001) getsockopt$inet_tcp_int(r4, 0x6, 0x1f, &(0x7f0000000680), &(0x7f0000000800)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00000004c0)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x1}, &(0x7f0000000180)=0x8) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000001c0)={r5, 0xfffffffffffffffc, 0xe5b, 0x9, 0x89c6, 0x5f, 0x6, 0xfffffffffffffff9, {r6, @in={{0x2, 0x4e24, @multicast1}}, 0x10000, 0x6c, 0x7fffffff}}, 0x0) bind$netrom(r4, &(0x7f0000000300)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x6}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) write(r2, &(0x7f0000000380), 0xfffffffe) recvfrom$inet6(r2, &(0x7f0000001840)=""/31, 0xfffffe0e, 0x100, &(0x7f0000001880), 0x1c) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000003c0)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000bb0000001d3a33bbdcdd1521a9c44db2ab1506fc9153db71db4ecd2a10c88ec47a0cb64f3235d98500ae14248512208b7bd215e4a7ea3035ceb32dca770bd97aefb3877b01e072a6686882f810ed63040d1b7c59fc3760191ca63b5406f3a89e77c2ebbd9128dad0a537208eef41c73a3edac67261af4477916bcaeabd92985a96d4c87fdc97ca2239215460d212372dc29b71f53c084e9f21f8025b259ca92227208ad19450b121d7580000000000000000552f1f14107500dba0ca245ec2"], &(0x7f0000000080)=0xdf) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000140)={'lo\x00\x00\x00$\x00\x00\x00\x00\x00\x00\b\x00\x00\x11', 0xfb}) r8 = accept4(r1, 0x0, 0x0, 0x0) sendto$inet6(r8, &(0x7f00000000c0), 0xfffffdda, 0x0, 0x0, 0x0) 09:00:07 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x6c0, 0x0) 09:00:07 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x15, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1641.153745][T22099] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x200000000000000, @loopback}, 0x1c) 09:00:07 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x48]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:07 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x14, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:08 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010339", 0x1f) 09:00:08 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x700, 0x0) 09:00:08 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4c]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x300000000000000, @loopback}, 0x1c) 09:00:08 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x16, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1641.451621][T22122] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x200000000000000, @loopback}, 0x1c) 09:00:08 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010439", 0x1f) 09:00:08 executing program 5: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)='X', 0x1}], 0x1) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000040)=""/74, 0x100000, 0x0, 0x26718010}, 0x18) close(r0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) close(r1) 09:00:08 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x68]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x400000000000000, @loopback}, 0x1c) [ 1641.727358][T22144] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:08 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x740, 0x0) 09:00:08 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x2, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:08 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r0, r0, 0x13}, 0x10) write$cgroup_subtree(r1, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x354c130a2784ae33, 0x1, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x6, 0xf, 0xa, 0x0, 0x10, 0xffffffffffffffff}], &(0x7f0000000080)='GPL\x00', 0x3, 0x3d, &(0x7f0000000100)=""/61, 0x41f00, 0x3, [], 0x0, 0x12, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0x5, 0x3}, 0x8, 0x10, &(0x7f0000000180)={0x1, 0xa, 0x1, 0x9}, 0x10}, 0x70) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000280)={r0, r2, 0x17, 0x3}, 0x10) 09:00:08 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010539", 0x1f) 09:00:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x500000000000000, @loopback}, 0x1c) 09:00:08 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x3f00, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:08 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6c]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:08 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x780, 0x0) 09:00:08 executing program 5: r0 = socket$inet6(0xa, 0xa, 0x6) preadv(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/230, 0xe6}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000200)=""/84, 0x54}, {&(0x7f0000000280)=""/19, 0x13}], 0x4, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x0, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$sock_FIOSETOWN(r2, 0x8901, 0xfffffffffffffffd) [ 1642.187996][T22177] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:08 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x4000, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x600000000000000, @loopback}, 0x1c) 09:00:09 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x7c0, 0x0) 09:00:09 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010639", 0x1f) 09:00:09 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x74]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:09 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x8000a0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:09 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000000)=""/30, 0x1e}, {&(0x7f00000001c0)=""/237, 0xed}], 0x2, &(0x7f00000002c0)=""/190, 0xbe}, 0x5}], 0x1, 0x20, &(0x7f0000000380)={0x0, 0x1c9c380}) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) write(r1, &(0x7f0000000180)="2000000012005f0214f9f407000000000a00"/32, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000580)=0x7a) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000005c0)={r2, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x50, 0x6e3f}, &(0x7f0000000680)=0x90) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000003c0)=""/229, &(0x7f00000004c0)=0xe5) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f00000006c0), &(0x7f0000000700)=0x30) [ 1642.563129][T22208] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:09 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010739", 0x1f) 09:00:09 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x840, 0x0) 09:00:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x700000000000000, @loopback}, 0x1c) 09:00:09 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x7a]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:09 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x1000000, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1642.779754][T22229] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x800000000000000, @loopback}, 0x1c) 09:00:09 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010a39", 0x1f) 09:00:09 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x880, 0x0) 09:00:09 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x300]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:09 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x2000000, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1643.036080][T22250] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x900000000000000, @loopback}, 0x1c) 09:00:10 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x8000a0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:10 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010c39", 0x1f) 09:00:10 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x8c0, 0x0) 09:00:10 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x3f000000, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:10 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x500]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xa00000000000000, @loopback}, 0x1c) [ 1643.536436][T22279] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:10 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x900, 0x0) 09:00:10 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x40000000, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xe00000000000000, @loopback}, 0x1c) 09:00:10 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010e39", 0x1f) 09:00:10 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x600]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r1 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r1, 0x8000000000002) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) recvmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x656}}], 0x4000083, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x100}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r4, 0x7, 0xd8e}, &(0x7f0000000300)=0xc) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000100)={@local, 0x0}, &(0x7f0000000140)=0x14) r6 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@dev={0xfe, 0x80, [], 0x22}, @in6=@rand_addr="16229d7a18bc21b4cfceaaf4ec3828b7", 0x4e20, 0x3, 0x4e22, 0x8, 0x2, 0x20, 0x80, 0x11, r5, r6}, {0x4, 0x6, 0xc44d, 0xffffffff, 0x2, 0x7328f246, 0x3, 0x3}, {0x3, 0x20, 0x6, 0x9}, 0x400, 0x6e6bc0, 0x2, 0x1, 0x3, 0x2}, {{@in=@loopback, 0x4d2, 0x33}, 0x2, @in=@rand_addr=0x9, 0x3500, 0x4, 0x3, 0xc565, 0x100000001, 0xc6c, 0x3}}, 0xe8) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r7, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r8, 0xf0c, 0x70bd26, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8000}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) write(r2, &(0x7f0000000100), 0x34000) 09:00:10 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x940, 0x0) 09:00:10 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0xa0008000, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1643.834716][T22297] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:10 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010f39", 0x1f) 09:00:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x1802000000000000, @loopback}, 0x1c) 09:00:10 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x700]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1644.104034][T22322] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:10 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x8000a0ffffffff, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x2000000000000000, @loopback}, 0x1c) 09:00:10 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x980, 0x0) 09:00:10 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100011039", 0x1f) 09:00:11 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xb00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r1 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r1, 0x8000000000002) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) recvmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x656}}], 0x4000083, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x100}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r4, 0x7, 0xd8e}, &(0x7f0000000300)=0xc) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000100)={@local, 0x0}, &(0x7f0000000140)=0x14) r6 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@dev={0xfe, 0x80, [], 0x22}, @in6=@rand_addr="16229d7a18bc21b4cfceaaf4ec3828b7", 0x4e20, 0x3, 0x4e22, 0x8, 0x2, 0x20, 0x80, 0x11, r5, r6}, {0x4, 0x6, 0xc44d, 0xffffffff, 0x2, 0x7328f246, 0x3, 0x3}, {0x3, 0x20, 0x6, 0x9}, 0x400, 0x6e6bc0, 0x2, 0x1, 0x3, 0x2}, {{@in=@loopback, 0x4d2, 0x33}, 0x2, @in=@rand_addr=0x9, 0x3500, 0x4, 0x3, 0xc565, 0x100000001, 0xc6c, 0x3}}, 0xe8) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r7, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r8, 0xf0c, 0x70bd26, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8000}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) write(r2, &(0x7f0000000100), 0x34000) [ 1644.485421][T22346] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:11 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x100000000000000, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:11 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x9c0, 0x0) 09:00:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x4000000000000000, @loopback}, 0x1c) 09:00:11 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100014839", 0x1f) 09:00:11 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3f00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x4002000000000000, @loopback}, 0x1c) 09:00:11 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xa00, 0x0) 09:00:11 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x200000000000000, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1644.855064][T22373] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:11 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100014c39", 0x1f) 09:00:11 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:11 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3f00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:11 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xa40, 0x0) 09:00:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x5400000000000000, @loopback}, 0x1c) [ 1645.126347][T22395] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:11 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100016039", 0x1f) 09:00:11 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x3f00000000000000, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:12 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x16, 0x0, 0x2, 0x6, 0x0, 0x1}, 0x2c) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000000000)=""/136, &(0x7f00000000c0)=0x88) [ 1645.368047][T22413] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:12 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4800]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x8dffffff00000000, @loopback}, 0x1c) 09:00:12 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100016839", 0x1f) 09:00:12 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xa80, 0x0) 09:00:12 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x200, 0x21bf2f88}, &(0x7f0000000300)=0x90) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000400)={r2, 0xa7}, 0x8) write$cgroup_subtree(r0, &(0x7f0000000200)=ANY=[], 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xfffffcbe) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000480)={{0x63, @remote, 0x4e20, 0x4, 'dh\x00', 0x13, 0x7fff, 0x42}, {@multicast1, 0x4e22, 0x5, 0x9, 0x0, 0x6a7}}, 0x44) write$cgroup_subtree(r0, &(0x7f00000002c0)={[{0x2f, 'pids'}, {0x2b, 'rdma'}, {0x2b, 'pids'}, {0x2d, 'cpu'}, {0x2b, 'rdma'}, {0x2d, 'io'}, {0x2b, 'memory'}, {0x2b, 'cpu'}, {0x2d, 'cpu'}]}, 0x33) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x2}, &(0x7f00000001c0)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000500)='memory.current\x00', 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b"], 0x14}}, 0x0) recvmmsg(r4, &(0x7f00000013c0), 0x4a5, 0x200002, &(0x7f0000000c40)={0x77359400}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000003c0)={'sit0\x00', 0x200}) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000340)=0x3, 0x2) 09:00:12 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x4000000000000000, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1645.660682][T22432] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:12 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100016c39", 0x1f) 09:00:12 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xac0, 0x0) 09:00:12 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4c00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x91ffffff00000000, @loopback}, 0x1c) 09:00:12 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0xffffffffa0008000, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:12 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xb00, 0x0) 09:00:12 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6800]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xe02e000000000000, @loopback}, 0x1c) [ 1645.996012][T22460] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:12 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xd, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:12 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100017439", 0x1f) [ 1646.250673][T22479] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1646.344544][T22443] device sit0 left promiscuous mode 09:00:13 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x200, 0x21bf2f88}, &(0x7f0000000300)=0x90) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000400)={r2, 0xa7}, 0x8) write$cgroup_subtree(r0, &(0x7f0000000200)=ANY=[], 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xfffffcbe) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000480)={{0x63, @remote, 0x4e20, 0x4, 'dh\x00', 0x13, 0x7fff, 0x42}, {@multicast1, 0x4e22, 0x5, 0x9, 0x0, 0x6a7}}, 0x44) write$cgroup_subtree(r0, &(0x7f00000002c0)={[{0x2f, 'pids'}, {0x2b, 'rdma'}, {0x2b, 'pids'}, {0x2d, 'cpu'}, {0x2b, 'rdma'}, {0x2d, 'io'}, {0x2b, 'memory'}, {0x2b, 'cpu'}, {0x2d, 'cpu'}]}, 0x33) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x2}, &(0x7f00000001c0)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000500)='memory.current\x00', 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b"], 0x14}}, 0x0) recvmmsg(r4, &(0x7f00000013c0), 0x4a5, 0x200002, &(0x7f0000000c40)={0x77359400}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000003c0)={'sit0\x00', 0x200}) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000340)=0x3, 0x2) 09:00:13 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100017a39", 0x1f) 09:00:13 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xb40, 0x0) 09:00:13 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x2000054e, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xe803000000000000, @loopback}, 0x1c) 09:00:13 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6c00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1646.641274][T22491] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:13 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010046", 0x1f) 09:00:13 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x7400]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:13 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x2, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xf401000000000000, @loopback}, 0x1c) 09:00:13 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xb80, 0x0) [ 1646.911035][T22509] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:13 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x7a00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:14 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x2000054e, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:14 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010046", 0x1f) 09:00:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xf5ffffff00000000, @loopback}, 0x1c) 09:00:14 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xbc0, 0x0) 09:00:14 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x3f00, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:14 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xff00]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1647.363009][T22540] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xfc00000000000000, @loopback}, 0x1c) 09:00:14 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0xf) 09:00:14 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x4000, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:14 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xc00, 0x0) 09:00:14 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x3f00, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:14 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:14 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x10) 09:00:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xfe80000000000000, @loopback}, 0x1c) 09:00:14 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x8000a0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:14 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xc40, 0x0) 09:00:14 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x4000, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:14 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xfec0000000000000, @loopback}, 0x1c) 09:00:14 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x17) 09:00:14 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xc80, 0x0) 09:00:14 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x1000000, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:14 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4800]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:14 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:15 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x46) 09:00:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xff00000000000000, @loopback}, 0x1c) 09:00:15 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x3f00000000000000, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:15 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xcc0, 0x0) 09:00:15 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x2000000, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) [ 1648.518636][T22623] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:15 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:15 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x4, 0x5c832, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), &(0x7f0000000240)=0x8) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x56) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCX25SCALLUSERDATA(r3, 0x89e5, &(0x7f00000000c0)={0x12, "6d31ab9967aa45b82997543a82c62ac1e08db9fba7993ea69b1ed8c111b9532999465ba97ac62a75c9254dac8fe6ed90c76fb9f64f1a865afefd16081a5e6ec96a570e85e24f7946f5b7d691f181efbecd83b76b659c226d1e4ea6942ce151cff02b9739ba032c2fe08d5a58823465180ffd04e014ea1e5c0ba31066cdbf63af"}) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) listen(r2, 0x0) connect$unix(r1, &(0x7f0000000040)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r4 = accept(r2, 0x0, 0x0) close(r4) recvmmsg(r1, &(0x7f0000001000), 0x3fffffffffffefe, 0x0, 0x0) 09:00:15 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0xc0) 09:00:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xff0f000000000000, @loopback}, 0x1c) 09:00:15 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x3f000000, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:15 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xd00, 0x0) [ 1648.852216][T22646] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0xffffffff00000000, @loopback}, 0x1c) 09:00:15 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:15 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0xec0) 09:00:15 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x40000000, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:15 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xd40, 0x0) [ 1649.143181][T22667] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x2}}, 0x1c) 09:00:16 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0xfdef) [ 1649.447125][T22682] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:16 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x4, 0x5c832, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), &(0x7f0000000240)=0x8) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x56) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCX25SCALLUSERDATA(r3, 0x89e5, &(0x7f00000000c0)={0x12, "6d31ab9967aa45b82997543a82c62ac1e08db9fba7993ea69b1ed8c111b9532999465ba97ac62a75c9254dac8fe6ed90c76fb9f64f1a865afefd16081a5e6ec96a570e85e24f7946f5b7d691f181efbecd83b76b659c226d1e4ea6942ce151cff02b9739ba032c2fe08d5a58823465180ffd04e014ea1e5c0ba31066cdbf63af"}) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) listen(r2, 0x0) connect$unix(r1, &(0x7f0000000040)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r4 = accept(r2, 0x0, 0x0) close(r4) recvmmsg(r1, &(0x7f0000001000), 0x3fffffffffffefe, 0x0, 0x0) 09:00:16 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xd80, 0x0) 09:00:16 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:16 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0xa0008000, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x3}}, 0x1c) 09:00:16 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x33fe0) [ 1649.912852][T22696] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:16 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x7000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x4}}, 0x1c) 09:00:16 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x8000a0ffffffff, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:16 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x2000005f) 09:00:16 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xdc0, 0x0) 09:00:16 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x100000000000000, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:17 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:17 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0xfffffdef) 09:00:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x5}}, 0x1c) 09:00:17 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:17 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xe00, 0x0) 09:00:17 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x200000000000000, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:17 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xe40, 0x0) 09:00:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x6}}, 0x1c) 09:00:17 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0xfffffffffffffdef) 09:00:17 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x3f00000000000000, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:17 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xb000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:17 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x4, 0x5c832, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), &(0x7f0000000240)=0x8) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x56) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCX25SCALLUSERDATA(r3, 0x89e5, &(0x7f00000000c0)={0x12, "6d31ab9967aa45b82997543a82c62ac1e08db9fba7993ea69b1ed8c111b9532999465ba97ac62a75c9254dac8fe6ed90c76fb9f64f1a865afefd16081a5e6ec96a570e85e24f7946f5b7d691f181efbecd83b76b659c226d1e4ea6942ce151cff02b9739ba032c2fe08d5a58823465180ffd04e014ea1e5c0ba31066cdbf63af"}) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) listen(r2, 0x0) connect$unix(r1, &(0x7f0000000040)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r4 = accept(r2, 0x0, 0x0) close(r4) recvmmsg(r1, &(0x7f0000001000), 0x3fffffffffffefe, 0x0, 0x0) 09:00:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x7}}, 0x1c) 09:00:17 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xe80, 0x0) 09:00:17 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x4000000000000000, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:17 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3f000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:17 executing program 0: r0 = socket(0x2, 0x5, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 09:00:18 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xec0, 0x0) 09:00:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x8}}, 0x1c) 09:00:18 executing program 0: r0 = socket(0x9, 0x80003, 0xfffffffffffffffd) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xec, r1, 0x0, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0xd8, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3db86f8a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4ec2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x985}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}]}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x10}, 0x1) socket$inet6_sctp(0xa, 0x1, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) 09:00:18 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0xffffffffa0008000, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0}, 0x28) 09:00:18 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x40000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x9}}, 0x1c) 09:00:18 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x40000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:18 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x2}, 0x28) 09:00:18 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xf00, 0x0) 09:00:18 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x48000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:18 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$netlink(0x10, 0x3, 0xa) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000540)={0x0, 0x80000000, 0xffffffffffff0471, 0x1ff, 0x20, 0x5, 0x9, 0x8, {0x0, @in6={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x29}, 0x8}}, 0x3, 0x8, 0xa920, 0x0, 0x7}}, &(0x7f0000000600)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={r1, 0x95, "a18557192c986314896599d69efbb2b3974b5e6b191284ac7e3a20887404b4866b1089d33f94a34d8c5bbe6cbc75768ce4efe80399bdabf33f4970e0ef6a502336c933d720e4b0bd5743ab2622c2d7da0282165a79aac9647f8e32ee1b45dd06faacfe642112710337bde2945e3a4eabddbe4929cd81cdc4a28379edf86289f28b18d8e56cf1f679b16e5fa278f14ea26f620ea8f1"}, &(0x7f0000000500)=0x9d) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @multicast2}}, 0x8, 0x3bb, 0x3, 0x2, 0x72}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8, 0x2, 0x17, 0xfffffffffffffff8, 0x3}, &(0x7f0000000080)=0x14) socket$inet6_udplite(0xa, 0x2, 0x88) r5 = accept(r0, 0x0, &(0x7f0000000300)) getsockopt$IPT_SO_GET_ENTRIES(r5, 0x0, 0x41, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000480)=0x109) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x9}, 0x8) write(0xffffffffffffffff, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00000004c0)={r3, 0x3, 0x1, [0xeeb]}, 0xa) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x4, 0x5}, 0x8) 09:00:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0xa}}, 0x1c) 09:00:18 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xf40, 0x0) 09:00:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0xe}}, 0x1c) 09:00:18 executing program 5: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x60, &(0x7f0000000000)=[@in={0x2, 0x4e22, @multicast2}, @in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e24, @remote}, @in={0x2, 0x4e23, @multicast2}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e21, @rand_addr=0x78d983c7}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={r0, 0xffff, 0x9, 0x1, 0x8, 0x1}, &(0x7f0000000140)=0x14) r1 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1c, &(0x7f0000002000)=ANY=[@ANYBLOB="01000000"], &(0x7f0000ad3ffd)=0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000500)={0x6, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}]}) 09:00:18 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4c000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:18 executing program 0: write(0xffffffffffffffff, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) 09:00:18 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x3f00}, 0x28) 09:00:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x54}}, 0x1c) 09:00:19 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xf80, 0x0) 09:00:19 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x68000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)='\x00\x00\x00') r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f00000003c0)=""/228, &(0x7f0000000080)=0xe4) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r1, &(0x7f0000003ff0)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x0, @broadcast}], 0x10) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000240)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f000014f000)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff0100000000cb000300000000000001e000000100000300000000000000007c13564000000000000a000000000000004462e59bca5459b091bdd51c1d61150db026dc00e98502f9776765ccdb1c6f00003580b12efe049be3cfe8896e5fdac4f29a67f5b4ba661a79c17b048b2a5366f0789cf3869785d4050c3a5eaf00e9cdbfbbfda1c9740000000000000000000000000000001ca645092e5b68d61e5ba9f2d9fd0bb6a11f14", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00'/112], 0xb8}}, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x30, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x1fffffe, @loopback}}}, 0x108) socket$inet_smc(0x2b, 0x1, 0x0) 09:00:19 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x4000}, 0x28) 09:00:19 executing program 0: socket(0x9, 0x1, 0x6727) 09:00:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0xfc}}, 0x1c) 09:00:19 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0xfc0, 0x0) 09:00:19 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6c000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:19 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x7, 0xeb4, 0x6}, 0xc) 09:00:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x1f4}}, 0x1c) 09:00:19 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x8000a0}, 0x28) [ 1652.924158][T22897] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:19 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x4000}, 0x28) 09:00:19 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1040, 0x0) 09:00:19 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x30480}, 0xc, &(0x7f0000000280)={&(0x7f00000005c0)=ANY=[@ANYBLOB="22433740584b286a4089e2b9171b078b956c679fc4a31d473a06bcc2f19cc428207bea33fa021d9cbd03408031c1439973f56e605947494b634cb53700020000e2225d5af1f18c00000000000000000000000000ddeeffa3aee039c69195f8ea4a1d1e37c501fcd9bbe345ab5ab7dd11079866757c81d5d2386fdac4c08213efcb013a78cd69e14a9da3c2c354e81ed534ca5946d6f6fc5dda78a328cc6a1bc229f12f50b0b50806f52a91239aa23ee57135a007", @ANYRES16=r1, @ANYBLOB="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"], 0x15c}, 0x1, 0x0, 0x0, 0x14}, 0x0) r2 = socket(0x4, 0x800, 0x9) r3 = accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000380)=0x1c) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000300), &(0x7f0000000340)=0xc) syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') 09:00:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x218}}, 0x1c) 09:00:19 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x74000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1653.248629][T22923] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:20 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1080, 0x0) 09:00:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x240}}, 0x1c) [ 1653.333189][T22928] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:20 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1040, 0x0) 09:00:20 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="3100000055003aad08130008fc07ff1b070404004000000007000100010039", 0x1f) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r1, 0xd6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x8, 0x8, 0xa3, 0x8, 0xffffffffffffffff, 0x2, 0x1, {r1, @in={{0x2, 0x4e23, @rand_addr=0x4}}, 0x6, 0x7022, 0xb3, 0x0, 0x80000000}}, &(0x7f0000000200)=0xb0) 09:00:20 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x7a000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x300}}, 0x1c) 09:00:20 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1040, 0x0) 09:00:20 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10c0, 0x0) 09:00:20 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x1000000}, 0x28) 09:00:20 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000002c0)={0x0, 0x2, 0x236, 0xf6}) r1 = socket(0xb, 0x403, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)={'#! ', './file0', [{}, {0x20, '/eth0selinux'}, {}, {}, {0x20, ']em0#md5sum'}], 0xa, "7fac40ef63347660803fca2c831fe5949e0b79bac809a56eaba845de8ec731fb3a054ba9a93a1914db48db0455aa72c8a28b62de2859dded6c6327520658995a7df63edde42b4a24a4ed48901e4bd65779c286b42dc4385178a796defa9cb5e0cb8700553bdfff3f5da08bb279b9e0fac2622439dd55b9d1f69eca18d3a8bc3fd887840e788d8fb50698203a56aa99541dd4dffbe4f6f69a03d3a35faa1963b941f0338f6da2567e9618a2b157fd761ace06d1fa3087316fa5a22a01afc876f7a21be5fa6ab5f053161881f31b505b"}, 0xf6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x7fff, 0x20, 0xffffffffffffff00, 0x8}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2, 0x5}, &(0x7f0000000280)=0x8) 09:00:20 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xff000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x3e8}}, 0x1c) [ 1653.981330][T22968] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x500}}, 0x1c) [ 1654.029156][T22968] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:20 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1040, 0x0) 09:00:20 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1100, 0x0) 09:00:20 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:20 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) sendmsg$alg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="821e0d47b325db60b8d62584c8", 0xd}], 0x1, 0x0, 0x0, 0x8000}, 0x80) 09:00:21 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x8000a0}, 0x28) 09:00:21 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1140, 0x0) 09:00:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x600}}, 0x1c) [ 1654.322459][T22997] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1654.371861][T22997] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:21 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1654.600773][ C1] WARNING: kernel stack frame pointer at 00000000a9e677c7 in syz-executor.3:22978 has bad value 0000000078479ade [ 1654.600785][ C1] unwind stack type:0 next_sp:0000000024b9ed5a mask:0x6 graph_idx:0 [ 1654.600799][ C1] 00000000da7e07b7: ffff8880ae909a50 (0xffff8880ae909a50) [ 1654.600817][ C1] 000000003ada7a61: ffffffff812960d1 (arch_stack_walk+0x81/0xf0) [ 1654.600822][ C1] 00000000b351aa9f: 0000000000000000 ... [ 1654.600832][ C1] 000000003bfdd21b: ffff888060de8000 (0xffff888060de8000) [ 1654.600841][ C1] 000000002cf2379e: ffff888060df0000 (0xffff888060df0000) [ 1654.600846][ C1] 0000000093c7c85c: 0000000000000000 ... [ 1654.600854][ C1] 00000000d6e2a0e5: 0000000000000006 (0x6) [ 1654.600861][ C1] 00000000ad993925: ffff8880a577e4c0 (0xffff8880a577e4c0) [ 1654.600870][ C1] 000000003ede8e56: 0000010100000000 (0x10100000000) [ 1654.600878][ C1] 00000000fe43ea67: ffff888060defaf0 (0xffff888060defaf0) [ 1654.600887][ C1] 00000000b1528d68: ffff8880ae9099b8 (0xffff8880ae9099b8) [ 1654.600901][ C1] 000000007c924ea8: ffffffff81a92192 (memset+0x32/0x40) [ 1654.600906][ C1] 0000000053021c08: 0000000000000000 ... [ 1654.600915][ C1] 00000000d0e526cd: ea1ebffc26df8e00 (0xea1ebffc26df8e00) [ 1654.600924][ C1] 00000000ace90a8a: ffffed1015d2134c (0xffffed1015d2134c) [ 1654.600932][ C1] 0000000018128e77: 0000000000000001 (0x1) [ 1654.600940][ C1] 000000009f81b03e: 0000000000000040 (0x40) [ 1654.600949][ C1] 000000006ab8ddfc: ffff8880ae909b10 (0xffff8880ae909b10) [ 1654.600958][ C1] 000000001fa7ab0e: ffff8880ae909b00 (0xffff8880ae909b00) [ 1654.600974][ C1] 000000000afb6548: ffffffff815fe2ac (stack_trace_save+0xac/0xe0) [ 1654.600983][ C1] 00000000e9f11593: 0000000041b58ab3 (0x41b58ab3) [ 1654.600998][ C1] 000000003bcbccdc: ffffffff8860fb25 (ORMASK+0x8ce5/0x143ec4) [ 1654.601012][ C1] 00000000a3df51eb: ffffffff815fe200 (stack_trace_consume_entry+0x190/0x190) [ 1654.601027][ C1] 00000000ea28a017: ffffffff8157034f (__lock_acquire+0x54f/0x5490) [ 1654.601037][ C1] 000000000f354fc6: ffff8880ae909b10 (0xffff8880ae909b10) [ 1654.601045][ C1] 000000000923567a: 0000000000000040 (0x40) [ 1654.601052][ C1] 0000000089482175: 000000000000000d (0xd) [ 1654.601059][ C1] 00000000b42fb2d8: 0000000000000001 (0x1) [ 1654.601068][ C1] 000000009924da59: ffff8880ae909c60 (0xffff8880ae909c60) [ 1654.601081][ C1] 00000000d5979746: ffffffff8157034f (__lock_acquire+0x54f/0x5490) [ 1654.601089][ C1] 00000000285acdee: 000000000000002a (0x2a) [ 1654.601098][ C1] 00000000d10092b6: ffff8880a577ed30 (0xffff8880a577ed30) [ 1654.601107][ C1] 000000000fecfddb: 92c956efbc393623 (0x92c956efbc393623) [ 1654.601116][ C1] 00000000555ab154: ffff8880a577ed38 (0xffff8880a577ed38) [ 1654.601125][ C1] 00000000ec3f425c: ffff8880a577edb0 (0xffff8880a577edb0) [ 1654.601134][ C1] 00000000c65da0da: ea1ebffc26df8e00 (0xea1ebffc26df8e00) [ 1654.601142][ C1] 00000000e89d33bb: 0000000000000001 (0x1) [ 1654.601150][ C1] 000000002188998c: 0000000000000800 (0x800) [ 1654.601159][ C1] 000000009d4f1709: ffff8880a02f4a00 (0xffff8880a02f4a00) [ 1654.601168][ C1] 0000000001751928: ffff8880aa4001c0 (0xffff8880aa4001c0) [ 1654.601177][ C1] 00000000b619df06: ffff8880ae909d18 (0xffff8880ae909d18) [ 1654.601199][ C1] 000000003b03b2cd: ffffffff81a91f63 (save_stack+0x23/0x90) [ 1654.601210][ C1] 00000000db96f420: ffffffff81a91f63 (save_stack+0x23/0x90) [ 1654.601223][ C1] 00000000f70004b3: ffffffff81a920d2 (__kasan_slab_free+0x102/0x150) [ 1654.601236][ C1] 00000000d43d9549: ffffffff81a9274e (kasan_slab_free+0xe/0x10) [ 1654.601246][ C1] 00000000a3cef8ad: ffffffff81a90b9f (kfree+0xcf/0x220) [ 1654.601260][ C1] 000000006b2f0a73: ffffffff82f06809 (security_cred_free+0xa9/0x110) [ 1654.601276][ C1] 00000000dcb3a214: ffffffff814c3c19 (put_cred_rcu+0x129/0x4b0) [ 1654.601293][ C1] 00000000bdac1f46: ffffffff815eaa45 (rcu_core+0xba5/0x1500) [ 1654.601309][ C1] 00000000c6cca235: ffffffff8740025c (__do_softirq+0x25c/0x94c) [ 1654.601331][ C1] 000000006174fb94: ffffffff81449010 (irq_exit+0x180/0x1d0) [ 1654.601346][ C1] 00000000ff906b04: ffffffff8720409b (smp_apic_timer_interrupt+0x13b/0x550) [ 1654.601360][ C1] 0000000098812958: ffffffff8720150f (apic_timer_interrupt+0xf/0x20) [ 1654.601372][ C1] 000000001bba10bb: ffffffffa0008389 (bpf_prog_856a38a120133c2a+0x389/0x1000) [ 1654.601384][ C1] 000000000c779140: ffffffff81a92192 (memset+0x32/0x40) [ 1654.601397][ C1] 00000000c40467ec: ffffffff8157034f (__lock_acquire+0x54f/0x5490) [ 1654.601405][ C1] 00000000518075eb: 0000000000000003 (0x3) [ 1654.601414][ C1] 00000000f5b1ac03: ffff8880a577ed90 (0xffff8880a577ed90) [ 1654.601431][ C1] 00000000b2b25355: ffffffff833595d0 (debug_check_no_obj_freed+0x200/0x464) [ 1654.601446][ C1] 00000000ea1ea979: ffffffff8a7f6060 (obj_hash+0xb0520/0x100020) 09:00:21 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x2000000}, 0x28) 09:00:21 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x1d, &(0x7f0000000040), &(0x7f0000000140)=0x4) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f00000001c0)=0xa218, 0x4) write(r0, &(0x7f0000000180)="1f006df255001ff681d4010000001b1704004000fdff00"/32, 0xffffffffffffff52) accept4$llc(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000200)={'filter\x00', 0xca, "8678283e90902408f29c34adc111184fc6bc64399d8f6fa5379ddfda3d8ee6fb4259ac801aeed14b6e6dd4a519be1de7fc7f4215f770918545b454ab7e7d567104b2c82e4bbe288261310c4b678b24255da5ed2c6dddc59cbcec543012b818f213449b49c7e86727c304fd324cffeecffb26c517ab6ee96b41ba5993ec5966759e377e3a24eaf165d5f12f595713cb49d2d8d98dcd02e97a33207027b9cd08bd0baa4c5828a5907674a0df1a2951bd2a2450f08734841ec00db4af401ca8d00b948c0c32e943008dfa8a"}, &(0x7f0000000300)=0xee) 09:00:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x700}}, 0x1c) 09:00:21 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1180, 0x0) 09:00:21 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1654.601455][ C1] 00000000fae839ef: 0000000000000002 (0x2) [ 1654.601464][ C1] 000000006910f806: ffff8880ae909be8 (0xffff8880ae909be8) [ 1654.601477][ C1] 0000000008f7a09b: ffffffff8156b085 (find_held_lock+0x35/0x130) [ 1654.601486][ C1] 00000000b36bbc5e: ffff8880ae909c48 (0xffff8880ae909c48) [ 1654.601496][ C1] 00000000ca47025f: 1ffff11015d21385 (0x1ffff11015d21385) [ 1654.601509][ C1] 000000009c433244: ffffffff8a7f6060 (obj_hash+0xb0520/0x100020) [ 1654.601523][ C1] 00000000e04e686f: ffffffff833595d0 (debug_check_no_obj_freed+0x200/0x464) [ 1654.601539][ C1] 000000009c5e510b: ffffffff8a65ad40 (console_drivers+0x40/0x40) [ 1654.601549][ C1] 00000000732df404: ffff8880ae909c88 (0xffff8880ae909c88) [ 1654.601558][ C1] 00000000433c42d9: ffff8880ae909cb0 (0xffff8880ae909cb0) [ 1654.601567][ C1] 00000000b21276ec: 0000000000000086 (0x86) [ 1654.601576][ C1] 0000000031c5be3f: ffff8880ae909c08 (0xffff8880ae909c08) [ 1654.601589][ C1] 000000005cb32a2a: ffffffff81a91f34 (kasan_check_write+0x14/0x20) [ 1654.601598][ C1] 00000000804c8e0c: ffff8880a577ed38 (0xffff8880a577ed38) [ 1654.601607][ C1] 00000000f80f316d: ffffffff00000003 (0xffffffff00000003) [ 1654.601615][ C1] 00000000793c46ef: 0000000000000086 (0x86) [ 1654.601623][ C1] 00000000d936e467: ffff8880a577e4c0 (0xffff8880a577e4c0) [ 1654.601631][ C1] 00000000cc81361b: 0000000041b58ab3 (0x41b58ab3) [ 1654.601643][ C1] 0000000050a56c2e: ffffffff8860ce6e (ORMASK+0x602e/0x143ec4) [ 1654.601656][ C1] 000000002e6e33e4: ffffffff81576030 (lock_downgrade+0x880/0x880) [ 1654.601661][ C1] 00000000ea5a66c7: 0000000000000000 ... 09:00:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x900}}, 0x1c) [ 1654.601671][ C1] 00000000d55f5170: ffffffff00000002 (0xffffffff00000002) [ 1654.601679][ C1] 00000000916e92ce: 0000000000000086 (0x86) [ 1654.601687][ C1] 00000000d4cdee3d: 0000000000000001 (0x1) [ 1654.601700][ C1] 00000000c00bc50d: ffffffff8a7f6048 (obj_hash+0xb0508/0x100020) [ 1654.601709][ C1] 00000000bd4359c8: 0000000000000086 (0x86) [ 1654.601718][ C1] 000000006b0b9755: ffff8880ae909cb0 (0xffff8880ae909cb0) [ 1654.601734][ C1] 00000000e5704031: ffffffff81761b62 (trace_hardirqs_off+0x62/0x220) 09:00:22 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1654.601746][ C1] 00000000faadb18a: ffffffff81a91f11 (kasan_check_read+0x11/0x20) [ 1654.601755][ C1] 00000000400c16f8: 0000000000000086 (0x86) [ 1654.601767][ C1] 00000000efbb450c: ffffffff8a7f6048 (obj_hash+0xb0508/0x100020) [ 1654.601776][ C1] 0000000004f341fb: 0000000000000086 (0x86) [ 1654.601788][ C1] 00000000544c7f1e: ffffffff8a7f6048 (obj_hash+0xb0508/0x100020) [ 1654.601796][ C1] 000000000b78303a: 0000000000000086 (0x86) [ 1654.601806][ C1] 00000000b1a8a36a: ffff8880ae909cd0 (0xffff8880ae909cd0) [ 1654.601819][ C1] 00000000e29015e3: ffffffff871cdb24 (_raw_spin_unlock_irqrestore+0xa4/0xe0) [ 1654.601828][ C1] 000000006b04756c: 0000000000000001 (0x1) [ 1654.601837][ C1] 000000006e0850ce: dffffc0000000000 (0xdffffc0000000000) [ 1654.601846][ C1] 0000000001a9c5a0: ffff8880ae909d58 (0xffff8880ae909d58) [ 1654.601861][ C1] 00000000ecba33bd: ffffffff833595d0 (debug_check_no_obj_freed+0x200/0x464) [ 1654.601869][ C1] 00000000cd69d2bd: 0000000000000001 (0x1) [ 1654.601884][ C1] 00000000c7a5cf93: ffffffff8170a7f8 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) [ 1654.601894][ C1] 0000000028587e6f: ffff8880ae909d18 (0xffff8880ae909d18) [ 1654.601909][ C1] 00000000be03114b: ffffffff8132b1e4 (__phys_addr+0xa4/0x120) [ 1654.601918][ C1] 000000009abe92a0: 0000000000000001 (0x1) [ 1654.601930][ C1] 00000000ff1a0d78: ffffffff82f06809 (security_cred_free+0xa9/0x110) [ 1654.601939][ C1] 00000000c535be8f: ffff8880a02f4a20 (0xffff8880a02f4a20) [ 1654.601949][ C1] 00000000b5f3ffc2: ffff8880ae909d48 (0xffff8880ae909d48) [ 1654.601962][ C1] 000000009b5c6fc6: ffffffff81a920d2 (__kasan_slab_free+0x102/0x150) 09:00:22 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x8000a0}, 0x28) [ 1654.601970][ C1] 000000005802080b: 0000000000000286 (0x286) [ 1654.601980][ C1] 00000000d57a0023: ffff8880a02f4a00 (0xffff8880a02f4a00) [ 1654.601989][ C1] 0000000011d97257: ffff8880aa4001c0 (0xffff8880aa4001c0) [ 1654.602001][ C1] 000000005ffe701f: ffffffff82f06809 (security_cred_free+0xa9/0x110) [ 1654.602011][ C1] 00000000b3bb1555: ffff8880ae909d58 (0xffff8880ae909d58) [ 1654.602024][ C1] 00000000789a7903: ffffffff81a9274e (kasan_slab_free+0xe/0x10) [ 1654.602033][ C1] 00000000fcc88b72: ffff8880ae909d88 (0xffff8880ae909d88) 09:00:22 executing program 0: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000080)="1f00000055000d0000000000fc07ff1b07040400400000000700010001003977caff233a140041eb53f69cd3d6a8eb357e47c1121f0f279694f7b62cf4db7cd8e82a583c8a3bea96ce70508982e565caabd7cf142a72835d57635898b9b90c81984b46a6ecb0e3005eb9c74f36fe818639ab5177e4c9b6980ec648f4079f73449a78bb3204c1e169a9612d9c8a9d252a8d28e622e4ad4b27705de1cfcbcefdd011165730271945d0e6a61a2be083cf15b2492baf225e9ce8def123b0dc877d7211bcee67aaf8514091920bcf97e642927df0b9fd11095c4410df7927c6fe6d5cba54744165f8e2f7d001eda588b3fed77bf6e26b3d4a4e", 0x10000002e) [ 1654.602043][ C1] 000000003bccf1c3: ffffffff81a90b9f (kfree+0xcf/0x220) [ 1654.602048][ C1] 0000000040068f27: 0000000000000000 ... [ 1654.602057][ C1] 000000001f3433a0: dffffc0000000000 (0xdffffc0000000000) [ 1654.602066][ C1] 00000000632336fa: ffff8880a9577100 (0xffff8880a9577100) [ 1654.602075][ C1] 000000007de54d9b: ffff8880a9577188 (0xffff8880a9577188) [ 1654.602084][ C1] 0000000042b2aea3: ffff8880ae909db8 (0xffff8880ae909db8) [ 1654.602096][ C1] 000000005fb709f6: ffffffff82f06809 (security_cred_free+0xa9/0x110) 09:00:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0xa00}}, 0x1c) [ 1654.602106][ C1] 000000001e6f4dc3: ffff8880a95771a8 (0xffff8880a95771a8) [ 1654.602115][ C1] 000000006aa2a3f0: ffff8880a9577100 (0xffff8880a9577100) [ 1654.602124][ C1] 00000000c98d6e1a: ffff8880a9577110 (0xffff8880a9577110) [ 1654.602133][ C1] 0000000055cdd3d9: ffff8880a9577104 (0xffff8880a9577104) [ 1654.602143][ C1] 000000001c9263d4: ffff8880ae909df8 (0xffff8880ae909df8) [ 1654.602157][ C1] 00000000720a1c81: ffffffff814c3c19 (put_cred_rcu+0x129/0x4b0) [ 1654.602167][ C1] 00000000d6c1e665: ffff8880a95771b0 (0xffff8880a95771b0) [ 1654.602176][ C1] 0000000031580902: ffff8880a95771b0 (0xffff8880a95771b0) [ 1654.602186][ C1] 00000000ef542805: ffff8880ae909ed8 (0xffff8880ae909ed8) [ 1654.602196][ C1] 000000008217efb7: ffff8880a95771a8 (0xffff8880a95771a8) [ 1654.602209][ C1] 00000000d68447a5: ffffffff814c3af0 (get_task_cred+0x440/0x440) [ 1654.602216][ C1] 000000009cc507a5: ffff8880ae909e78 (0xffff8880ae909e78) [ 1654.602224][ C1] 00000000c9ac1dbe: ffff8880ae909f00 (0xffff8880ae909f00) [ 1654.602236][ C1] 000000008940182d: ffffffff815eaa45 (rcu_core+0xba5/0x1500) [ 1654.602245][ C1] 00000000e84770ef: ffff8880ae935e70 (0xffff8880ae935e70) [ 1654.602253][ C1] 00000000d7a14b83: ffff8880ae935e40 (0xffff8880ae935e40) [ 1654.602266][ C1] 00000000e01b3a4f: ffffffff88b273f0 (pv_ops+0x130/0x2d0) [ 1654.602275][ C1] 000000003de627b2: ffff8880ae935eb8 (0xffff8880ae935eb8) [ 1654.602283][ C1] 00000000194bdde4: ffff8880ae935ed8 (0xffff8880ae935ed8) [ 1654.602291][ C1] 0000000085f49965: ffff8880ae909e78 (0xffff8880ae909e78) [ 1654.602300][ C1] 00000000c29f23da: ffffed1014aefc98 (0xffffed1014aefc98) [ 1654.602308][ C1] 0000000029374ac0: ffff8880a577e4c0 (0xffff8880a577e4c0) [ 1654.602327][ C1] 000000009b1726a8: 000000000000000a (0xa) [ 1654.602336][ C1] 00000000550dc61e: 1ffff11015d213cb (0x1ffff11015d213cb) [ 1654.602344][ C1] 0000000059a0ac79: 0000000041b58ab3 (0x41b58ab3) [ 1654.602355][ C1] 000000005101cd38: ffffffff8860f35e (ORMASK+0x851e/0x143ec4) [ 1654.602369][ C1] 000000007d95fd07: ffffffff815e9ea0 (rcu_note_context_switch+0x1910/0x1910) [ 1654.602377][ C1] 00000000a6e0953a: ffffed1014aefda7 (0xffffed1014aefda7) [ 1654.602386][ C1] 0000000090f25f05: ffff88808b625e40 (0xffff88808b625e40) [ 1654.602394][ C1] 0000000081fa912b: ffff888090ea1d00 (0xffff888090ea1d00) [ 1654.602404][ C1] 00000000ab682f8c: ffffffffffffffff (0xffffffffffffffff) [ 1654.602409][ C1] 0000000041fae974: 0000000000000000 ... [ 1654.602417][ C1] 0000000011b804ab: 0000000000000286 (0x286) [ 1654.602426][ C1] 00000000176d8ffb: ffff8880a577ed38 (0xffff8880a577ed38) [ 1654.602434][ C1] 00000000a28b8cc5: 0000000000000286 (0x286) [ 1654.602443][ C1] 000000003e5d0104: ffffffff00000008 (0xffffffff00000008) [ 1654.602452][ C1] 00000000367bd0c2: ffff8880a577ed40 (0xffff8880a577ed40) [ 1654.602459][ C1] 00000000aa330613: 0000000000000007 (0x7) [ 1654.602467][ C1] 000000003d38b943: 0000000000000009 (0x9) [ 1654.602475][ C1] 000000002562df6e: ea1ebffc26df8e00 (0xea1ebffc26df8e00) [ 1654.602487][ C1] 00000000d4c8e031: ffffffff88a09148 (softirq_vec+0x48/0x80) [ 1654.602495][ C1] 000000000184bf6c: 0000000000000009 (0x9) [ 1654.602503][ C1] 0000000050fb104f: 0000000000000008 (0x8) [ 1654.602510][ C1] 0000000017a1df47: 0000000000000009 (0x9) [ 1654.602519][ C1] 00000000142fe40a: dffffc0000000000 (0xdffffc0000000000) [ 1654.602528][ C1] 000000006bf793cf: ffff8880ae909f98 (0xffff8880ae909f98) [ 1654.602540][ C1] 0000000079c5ddcf: ffffffff8740025c (__do_softirq+0x25c/0x94c) [ 1654.602549][ C1] 00000000e8ad4ae2: ffff8880ae909f68 (0xffff8880ae909f68) [ 1654.602562][ C1] 0000000028a8e91b: ffffffff814f5c4b (sched_clock_cpu+0x1b/0x1b0) [ 1654.602570][ C1] 000000002dd9c249: 01ffed1000404140 (0x1ffed1000404140) [ 1654.602578][ C1] 00000000c6f55434: ffffed1014aefc98 (0xffffed1014aefc98) [ 1654.602587][ C1] 00000000bd68f79c: ffff8880a577e4c0 (0xffff8880a577e4c0) [ 1654.602595][ C1] 000000004db16985: 000000010002109b (0x10002109b) [ 1654.602603][ C1] 00000000dbaa4b1b: 0000000000000009 (0x9) [ 1654.602611][ C1] 00000000fb7208c9: 0000000000000009 (0x9) [ 1654.602618][ C1] 0000000075f68e5b: 0000000000000040 (0x40) [ 1654.602626][ C1] 000000005eae580f: 000001020000000a (0x1020000000a) [ 1654.602636][ C1] 0000000027e81a60: ffffffff88a09110 (softirq_vec+0x10/0x80) [ 1654.602644][ C1] 00000000c0013984: 0000008000000008 (0x8000000008) [ 1654.602653][ C1] 00000000829dc50f: ffff8880ae920100 (0xffff8880ae920100) [ 1654.602657][ C1] 000000001a387c74: 0000000000000000 ... [ 1654.602666][ C1] 000000001ca11511: ffff8880ae909fb0 (0xffff8880ae909fb0) [ 1654.602678][ C1] 00000000e97d2e83: ffffffff81449010 (irq_exit+0x180/0x1d0) [ 1654.602687][ C1] 00000000cd36f8c7: ffff8880ae920100 (0xffff8880ae920100) [ 1654.602696][ C1] 0000000028c3e528: ffff8880ae909fe8 (0xffff8880ae909fe8) 09:00:22 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x11c0, 0x0) 09:00:22 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x3f000000}, 0x28) 09:00:22 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) read$alg(r0, &(0x7f0000000080)=""/161, 0xa1) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) 09:00:22 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1654.602709][ C1] 00000000c1ff842a: ffffffff8720409b (smp_apic_timer_interrupt+0x13b/0x550) [ 1654.602714][ C1] 000000006f7b7310: 0000000000000000 ... [ 1654.602723][ C1] 000000008a52283f: ffff888060defa49 (0xffff888060defa49) [ 1654.602735][ C1] 000000007cfed1d1: ffffffff8720150f (apic_timer_interrupt+0xf/0x20) [ 1654.602744][ C1] 00000000a77fe215: ffff888060defa48 (0xffff888060defa48) [ 1654.602753][ C1] 00000000873f6e6e: ffff888060defc6a (0xffff888060defc6a) 09:00:22 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:22 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1200, 0x0) [ 1654.602761][ C1] 00000000be5017c8: ffff888060defc28 (0xffff888060defc28) [ 1654.602770][ C1] 00000000a8dc7cb5: ffffc90001995000 (0xffffc90001995000) [ 1654.602778][ C1] 00000000c4626201: ffff888060defc68 (0xffff888060defc68) [ 1654.602787][ C1] 00000000af7020da: ffff888060defaf0 (0xffff888060defaf0) [ 1654.602794][ C1] 000000006b5d3637: 000000000000000e (0xe) [ 1654.602802][ C1] 00000000899ee3f0: ffff888060defc97 (0xffff888060defc97) [ 1654.602811][ C1] 00000000ba164324: ffffed100c1bdf92 (0xffffed100c1bdf92) [ 1654.602818][ C1] 0000000056531d96: ffff888060defc68 (0xffff888060defc68) 09:00:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0xe00}}, 0x1c) 09:00:22 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x1000000}, 0x28) [ 1654.602827][ C1] 0000000093078697: 1ffff1100c1bdf8d (0x1ffff1100c1bdf8d) [ 1654.602835][ C1] 00000000e55178de: dffffc0000000000 (0xdffffc0000000000) [ 1654.602845][ C1] 00000000d28a1686: ffffc90013587000 (0xffffc90013587000) [ 1654.602854][ C1] 00000000dc519785: 1ffff92000332a06 (0x1ffff92000332a06) [ 1654.602863][ C1] 00000000a0881e54: ffffc90001995038 (0xffffc90001995038) [ 1654.602871][ C1] 00000000da8381b1: ffff888060defc28 (0xffff888060defc28) [ 1654.602881][ C1] 000000003f3d78e9: ffffffffffffff13 (0xffffffffffffff13) [ 1654.602892][ C1] 00000000a29cc593: ffffffffa0008389 (bpf_prog_856a38a120133c2a+0x389/0x1000) [ 1654.602900][ C1] 0000000039b9bfaa: 0000000000000010 (0x10) [ 1654.602908][ C1] 00000000aeb3b25c: 0000000000000286 (0x286) [ 1654.602917][ C1] 00000000bc562d17: ffff888060defaf0 (0xffff888060defaf0) [ 1654.602925][ C1] 00000000ec890591: 0000000000000018 (0x18) [ 1654.602933][ C1] 00000000a9e677c7: 000000000000000e (0xe) [ 1654.602944][ C1] 000000002c7f2f63: ffffffff81a92192 (memset+0x32/0x40) [ 1654.602952][ C1] 000000002caed112: 000000000000000e (0xe) [ 1654.602961][ C1] 00000000f8123b3e: ffff888060defc68 (0xffff888060defc68) [ 1654.602969][ C1] 0000000047d85a8e: ffffc90001995000 (0xffffc90001995000) [ 1654.602978][ C1] 00000000fd315f7f: ffff888060defb68 (0xffff888060defb68) [ 1654.602991][ C1] 00000000e27939bb: ffffffff857f8bbc (bpf_flow_dissect+0x13c/0x3d0) [ 1654.603000][ C1] 000000000268fd60: 006f4dea00000018 (0x6f4dea00000018) [ 1654.603008][ C1] 000000006ee95246: 0000018129c44916 (0x18129c44916) [ 1654.603016][ C1] 00000000abe7c80f: 0000000e0004fbe8 (0xe0004fbe8) [ 1654.603025][ C1] 000000006520343f: 000000000005f664 (0x5f664) [ 1654.603033][ C1] 000000002e37c34f: dffffc0000000000 (0xdffffc0000000000) [ 1654.603041][ C1] 000000008ae689bd: 0000000001000000 (0x1000000) [ 1654.603046][ C1] 000000008e007da7: 0000000000000000 ... [ 1654.603054][ C1] 00000000b8206566: 000000000000000e (0xe) [ 1654.603063][ C1] 000000007fdf01f6: ffff888060defd00 (0xffff888060defd00) [ 1654.603081][ C1] 000000002f06f1aa: ffffffff85b4601a (bpf_prog_test_run_flow_dissector+0x44a/0xa90) [ 1654.603090][ C1] 0000000064f5b541: ffff888060defe10 (0xffff888060defe10) [ 1654.603098][ C1] 000000000013c7dd: ffff888060defc68 (0xffff888060defc68) [ 1654.603106][ C1] 00000000c32485fb: 0000000020000680 (0x20000680) [ 1654.603114][ C1] 000000002ba48a6f: 1ffff1100c1bdf7f (0x1ffff1100c1bdf7f) [ 1654.603123][ C1] 000000003e0b030e: 000001813c9ed853 (0x1813c9ed853) [ 1654.603131][ C1] 00000000f5ae7be7: 00000000044d52ce (0x44d52ce) 09:00:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x1802}}, 0x1c) [ 1654.603140][ C1] 00000000433b9967: 00ff888001000000 (0xff888001000000) [ 1654.603148][ C1] 000000008a33ca20: ffff888060defc28 (0xffff888060defc28) [ 1654.603155][ C1] 00000000a6751fc6: ffff8880696b0b4d (0xffff8880696b0b4d) [ 1654.603164][ C1] 00000000abeb541f: ffffed1014aefc98 (0xffffed1014aefc98) [ 1654.603172][ C1] 00000000bd2006b4: ffff8880696b0b4c (0xffff8880696b0b4c) [ 1654.603180][ C1] 0000000005c84af1: ffff8880a577e4c0 (0xffff8880a577e4c0) [ 1654.603189][ C1] 000000005ce25095: ffff8880696b0b40 (0xffff8880696b0b40) 09:00:23 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1240, 0x0) [ 1654.603197][ C1] 00000000844db139: ffffc90001995000 (0xffffc90001995000) [ 1654.603202][ C1] 000000004936b6ad: 0000000000000000 ... [ 1654.603210][ C1] 00000000e033ce4f: ffff8880a577e4c0 (0xffff8880a577e4c0) [ 1654.603219][ C1] 0000000075933e12: 0000000041b58ab3 (0x41b58ab3) [ 1654.603232][ C1] 00000000a1dc4e08: ffffffff8870a700 (ORMASK+0x1038c0/0x143ec4) [ 1654.603246][ C1] 00000000a570f4a1: ffffffff85b45bd0 (bpf_prog_test_run_xdp+0x560/0x560) [ 1654.603254][ C1] 00000000a974c88b: 0000000000000001 (0x1) [ 1654.603270][ C1] 000000004ac0cbde: ffffffff8170a79a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) [ 1654.603280][ C1] 0000000051af4bb6: ffff888060defc70 (0xffff888060defc70) [ 1654.603289][ C1] 0000000010a158fe: ffff888060defc68 (0xffff888060defc68) [ 1654.603294][ C1] 00000000143b23f5: 0000000000000000 ... [ 1654.603304][ C1] 00000000192b1701: ffff8880696b0b40 (0xffff8880696b0b40) [ 1654.603325][ C1] 000000002203f8cd: ffff8880696b0b4e (0xffff8880696b0b4e) [ 1654.603336][ C1] 00000000f816f1bd: ea1ebffc26df8e00 (0xea1ebffc26df8e00) [ 1654.603345][ C1] 000000009bc73194: ffff888096c007c0 (0xffff888096c007c0) [ 1654.603353][ C1] 000000007249b7ca: 0000000000000001 (0x1) [ 1654.603363][ C1] 0000000086f7e887: ffff8880a057c7c0 (0xffff8880a057c7c0) [ 1654.603371][ C1] 0000000011c224d5: 00000000000e000e (0xe000e) [ 1654.603380][ C1] 00000000d1ac51f5: 00000000b8a00000 (0xb8a00000) [ 1654.603386][ C1] 0000000094fece9f: 0000000000000000 ... [ 1654.603395][ C1] 000000006bc7c9af: ffff8880a057c7c0 (0xffff8880a057c7c0) [ 1654.603405][ C1] 000000009e0bd77e: ffff8880a057c7c0 (0xffff8880a057c7c0) [ 1654.603414][ C1] 00000000df5d4124: ffff888060defcc0 (0xffff888060defcc0) [ 1654.603429][ C1] 00000000564c7da6: ffffffff81b2a87b (fput+0x1b/0x20) [ 1654.603438][ C1] 000000007f29fc21: ffffc90001995000 (0xffffc90001995000) [ 1654.603447][ C1] 00000000631b56df: ffff888060defd00 (0xffff888060defd00) [ 1654.603461][ C1] 00000000b56c7c56: ffffffff817c3387 (__bpf_prog_get+0x97/0x290) [ 1654.603470][ C1] 0000000007d38868: ea1ebffc26df8e00 (0xea1ebffc26df8e00) [ 1654.603480][ C1] 00000000800a1564: ffff888060defe10 (0xffff888060defe10) [ 1654.603490][ C1] 0000000082dcc15f: fffffffffffffdf4 (0xfffffffffffffdf4) [ 1654.603499][ C1] 0000000083bdb8ca: ffffc90001995000 (0xffffc90001995000) [ 1654.603508][ C1] 0000000073d3ccd2: 0000000020000680 (0x20000680) [ 1654.603523][ C1] 000000009d16c69d: ffffffff85b45bd0 (bpf_prog_test_run_xdp+0x560/0x560) [ 1654.603532][ C1] 000000008b4606c6: ffff888060defee8 (0xffff888060defee8) [ 1654.603545][ C1] 00000000c35d030c: ffffffff817cbbff (__do_sys_bpf+0x13cf/0x43d0) [ 1654.603554][ C1] 00000000dc1b3c23: ffffffff00000000 (0xffffffff00000000) 09:00:23 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1280, 0x0) 09:00:23 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x40000000}, 0x28) [ 1654.603559][ C1] 0000000037dcab23: 0000000000000000 ... [ 1654.603568][ C1] 000000007b404272: 0000000000000286 (0x286) [ 1654.603576][ C1] 0000000031cdc07b: 0000000000000028 (0x28) [ 1654.603581][ C1] 000000009d4913b7: 0000000000000000 ... [ 1654.603591][ C1] 0000000004b6dde9: 1ffff1100c1bdfa8 (0x1ffff1100c1bdfa8) [ 1654.603600][ C1] 0000000025d32574: 0000000041b58ab3 (0x41b58ab3) [ 1654.603612][ C1] 0000000072f458e5: ffffffff88617c50 (ORMASK+0x10e10/0x143ec4) 09:00:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x2000}}, 0x1c) [ 1654.603624][ C1] 00000000b289f6ee: ffffffff817ca830 (bpf_prog_load+0x1510/0x1510) [ 1654.603638][ C1] 00000000393cd49b: ffffffff87a49f80 (__func__.19511+0x8c0/0xd40) [ 1654.603646][ C1] 00000000e462af29: 0000000000000019 (0x19) [ 1654.603655][ C1] 0000000069c0b51b: 00007fe54c8fac60 (0x7fe54c8fac60) [ 1654.603664][ C1] 00000000073b0c30: dffffc0000000000 (0xdffffc0000000000) [ 1654.603673][ C1] 00000000c7f0e8b7: 0000000000000010 (0x10) [ 1654.603682][ C1] 00000000857413ca: 00007fe54c8fac60 (0x7fe54c8fac60) [ 1654.603692][ C1] 000000002c858912: ffff888060defe10 (0xffff888060defe10) [ 1654.603701][ C1] 00000000d6c2e18d: ffff888060defda0 (0xffff888060defda0) [ 1654.603714][ C1] 00000000efa2aaf8: ffffffff81a91f11 (kasan_check_read+0x11/0x20) [ 1654.603723][ C1] 000000006134b09a: ffff888060defde0 (0xffff888060defde0) [ 1654.603736][ C1] 0000000082465397: ffffffff833438f9 (_copy_to_user+0xc9/0x120) [ 1654.603741][ C1] 000000002b8dccdf: 0000000000000000 ... [ 1654.603750][ C1] 000000006ec872f0: ffff888060defea8 (0xffff888060defea8) [ 1654.603760][ C1] 00000000ad30ef2b: ffff888060defe50 (0xffff888060defe50) [ 1654.603770][ C1] 0000000059a4d51e: 1ffff1100c1bdfbe (0x1ffff1100c1bdfbe) [ 1654.603778][ C1] 0000000010f90f9a: 00007fe54c8fac60 (0x7fe54c8fac60) [ 1654.603793][ C1] 00000000d13af2e6: ffffffff8170a7f8 (__sanitizer_cov_trace_const_cmp8+0x18/0x20) [ 1654.603802][ C1] 0000000028166400: ffff888060defe78 (0xffff888060defe78) [ 1654.603816][ C1] 00000000c50dd4aa: ffffffff815ff30a (put_timespec64+0xda/0x140) [ 1654.603824][ C1] 0000000039c566d9: 0000000041b58ab3 (0x41b58ab3) [ 1654.603833][ C1] 00000000264b13cb: ffffffff8860fb75 (ORMASK+0x8d35/0x143ec4) [ 1654.603845][ C1] 00000000eb58b927: ffffffff815ff230 (nsecs_to_jiffies+0x30/0x30) [ 1654.603855][ C1] 000000004914663a: ffffffffa2fb52d1 (0xffffffffa2fb52d1) [ 1654.603863][ C1] 00000000477ff451: 0000000000000003 (0x3) [ 1654.603872][ C1] 00000000850ed7c0: 000000000000000e (0xe) [ 1654.603880][ C1] 0000000056a0d8e5: 0000000020000540 (0x20000540) [ 1654.603885][ C1] 00000000d036dcec: 0000000000000000 ... [ 1654.603892][ C1] 00000000d88c9958: 0000000001000000 (0x1000000) [ 1654.603896][ C1] 0000000030436d54: 0000000000000000 ... [ 1654.603912][ C1] 00000000a82cd12e: ffffffff810065f3 (trace_hardirqs_on_thunk+0x1a/0x1c) [ 1654.603922][ C1] 00000000ba0eb454: ffff8880a577e4c0 (0xffff8880a577e4c0) [ 1654.603936][ C1] 00000000c4cebc7d: ffffffff81009fc6 (do_syscall_64+0x26/0x680) [ 1654.603950][ C1] 00000000415bea9e: ffffffff8720007d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) [ 1654.603964][ C1] 000000000e2de298: ffffffff81009fc6 (do_syscall_64+0x26/0x680) [ 1654.603969][ C1] 000000005cadd2ad: 0000000000000000 ... [ 1654.603979][ C1] 000000000bd6f19a: ffff888060defed0 (0xffff888060defed0) [ 1654.603988][ C1] 000000009603d3b4: ea1ebffc26df8e00 (0xea1ebffc26df8e00) [ 1654.603998][ C1] 000000009a72b95c: ffff888060deff58 (0xffff888060deff58) [ 1654.604007][ C1] 00000000305452f3: ffff888060deff58 (0xffff888060deff58) [ 1654.604021][ C1] 0000000000d3c0ed: ffffffff88b27400 (pv_ops+0x140/0x2d0) [ 1654.604026][ C1] 00000000e1b943df: 0000000000000000 ... [ 1654.604035][ C1] 000000009dcaca99: ffff888060deff10 (0xffff888060deff10) [ 1654.604048][ C1] 00000000f49dff3c: ffffffff817cedd3 (__x64_sys_bpf+0x73/0xb0) [ 1654.604059][ C1] 000000002b9e8620: ffffffff88b27400 (pv_ops+0x140/0x2d0) [ 1654.604064][ C1] 000000002402ae09: 0000000000000000 ... [ 1654.604073][ C1] 000000003bdc9a07: 0000000000000141 (0x141) [ 1654.604082][ C1] 00000000435ff042: ffff888060deff48 (0xffff888060deff48) [ 1654.604096][ C1] 000000007f3e730f: ffffffff8100a09d (do_syscall_64+0xfd/0x680) [ 1654.604104][ C1] 0000000049a23aa0: 0000000000000141 (0x141) [ 1654.604109][ C1] 00000000cd6bcbe0: 0000000000000000 ... [ 1654.604123][ C1] 00000000706ac824: ffffffff8720007d (entry_SYSCALL_64_after_hwframe+0x49/0xbe) [ 1654.604132][ C1] 0000000082b8901c: 00000000ffffffff (0xffffffff) [ 1654.604141][ C1] 000000003e87dd9a: 00000000004d0bd8 (0x4d0bd8) [ 1654.604150][ C1] 00000000cb3400c8: 00000000004bf5d6 (0x4bf5d6) [ 1654.604159][ C1] 000000009ad550f2: 00007fe54c8fb6d4 (0x7fe54c8fb6d4) [ 1654.604168][ C1] 0000000027f9f4c4: 000000000075bf20 (0x75bf20) [ 1654.604177][ C1] 00000000e98f9654: 0000000000000003 (0x3) [ 1654.604185][ C1] 00000000b05101f0: 0000000000000246 (0x246) [ 1654.604190][ C1] 00000000477707e3: 0000000000000000 ... [ 1654.604200][ C1] 000000001a594903: ffffffffffffffda (0xffffffffffffffda) [ 1654.604209][ C1] 00000000eba3df1a: 00000000004592c9 (0x4592c9) [ 1654.604217][ C1] 000000008f5320c9: 0000000000000028 (0x28) [ 1654.604226][ C1] 00000000cf382581: 0000000020000680 (0x20000680) [ 1654.604235][ C1] 00000000845b4946: 000000000000000a (0xa) [ 1654.604243][ C1] 000000001a97d4d6: 0000000000000141 (0x141) 09:00:23 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000001280)="1f00000055000d000400000000000000070404004000000007000100010039", 0xfffffffffffffddf) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000012c0)={'hwsim0\x00', {0x2, 0x4e20, @empty}}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='hsr0\x00') sendmsg$nfc_llcp(r0, &(0x7f0000001240)={&(0x7f0000000080)={0x27, 0x1, 0x1, 0x7, 0x8, 0x18f113a5, "6a7b09dce1140bd1b0e52f9e10725248951aa18c6989ed65dc31e7b0c383b19d55ea10ad7f70444ec24c4c9e44b3c85d99164a6566468897c1db7c085a4208", 0x3b}, 0x60, &(0x7f0000000000)=[{&(0x7f0000000100)="80d4326efa1f918a6209afa6c6d65fb624aa2335004622dd7c96cd38fdfb91cc708df8af4197d906bf88082d7fedf0aca6eb0f1061419c990ac0c9afe280733a698f776b9e4d24a45a", 0x49}, {&(0x7f0000000180)="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", 0x1000}], 0x2, &(0x7f0000001180)=ANY=[@ANYBLOB="c0000000000000000e0100003f00ae09bb92098090a84cd2ed816f00006e5319ab37e2613aa3a607e61f695f85984a5d92e00a8e9b8059de9ad7d4a2b453731bbe5c5b6fc45a74f6dee9514d2f9417002d4f7c31c02f8737106209570d90ec997dffbc1acef172c74d36da22fcdb068d0745f41bdebf6e9aa9318f6480d398e12697a1b9846b92a1611a2e4e2e028c1e3af1338dc8b9d8954ae6d8c79ffe0483f6a5b8bed04e3dae4925055d15797d0299360137d7de0f71108375b445"], 0xc0, 0x20000001}, 0x4000) sendmsg$nfc_llcp(r0, &(0x7f00000016c0)={&(0x7f0000001340)={0x27, 0x1, 0x0, 0x7, 0x4, 0x2, "42346b99e0271bcfd8a62ea913867154a2fdd7eeda91d8f1fb0b8b9b3ebcdee4d61ad0e9290ae84db18c815779cb68b6fac343df3cd999c7ba22f94b382b8e", 0x6}, 0x60, &(0x7f0000001540)=[{&(0x7f00000013c0)="b2ea", 0x2}, {&(0x7f0000001400)}, {&(0x7f0000001440)="17af89b2ddb7a9cbe5407044a5a981e68bb2f41c10e7d2cc351b0453bec3a2b529f3012d4e5e858dd00616e552d85e", 0x2f}, {&(0x7f0000001480)="5d72e38dc746e4e329d420317a4df2ae48110754865f814b00e98891e99f682ba0ea3707c74a8b8edef79f289f142ec1230f0a6b2615ef7cce95fd5c866b2c5a87ad2b97577688f9648c52b10ac19f0eb3fc9bd8321747e8108583d7484991c0144d54", 0x63}, {&(0x7f0000001500)="5cf28229f6174e429a", 0x9}], 0x5, &(0x7f00000015c0)={0xe8, 0x0, 0x6, "ee55221abffb76a35cd5702c8326fdd00b790f8e96bc2ea8d61d9b4987d2f40bfed48d3c6ead2ab91792ac45ca8d8ee871f455c11cb7d2a22646d7672f406b66ba7dbae897faaae705686b1e519641dc29e11e1bbe662d47688d1d1d4fc06f4673b28103304f8667c14ec82c409a85a79bc9d30dac509428f9378ab49a57de4fd0f3d4683d88206a7dc021d4ac364a9fb4ade0dd7982c1be8077c5beb80ed48e8a6c448e7ca205d15c12871f8e6f1db366facb54daf928e483f680ae0678cc0bb22395fe550c76935aaa954ada2bee091d029278189fc1"}, 0xe8, 0x8050}, 0x80) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001300)=0x3, 0x4) 09:00:23 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0xa0008000}, 0x28) 09:00:23 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x1000000}, 0x28) [ 1654.604252][ C1] 00000000310f90f6: 00000000004592c9 (0x4592c9) [ 1654.604260][ C1] 0000000007fe1233: 0000000000000033 (0x33) [ 1654.604269][ C1] 00000000a9602f52: 0000000000000246 (0x246) [ 1654.604278][ C1] 0000000098625a3b: 00007fe54c8fac78 (0x7fe54c8fac78) [ 1654.604286][ C1] 00000000be06cb61: 000000000000002b (0x2b) [ 1655.994326][T23057] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1656.248142][T23057] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:23 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x2ee0}}, 0x1c) 09:00:23 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x12c0, 0x0) 09:00:23 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) poll(&(0x7f0000000000)=[{r0, 0x5c8}, {r0, 0x2000}, {r0, 0x4000}, {r0, 0x4}, {r0, 0x82}], 0x5, 0x3) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) 09:00:24 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x4000}}, 0x1c) [ 1657.308510][T23104] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1657.335797][T23108] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:24 executing program 0: r0 = socket(0x40002000000000d, 0x3, 0x7) write(r0, &(0x7f0000000000)="1f000002550f0d0000000000fc0700010001907e2f0000", 0x17) 09:00:24 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1300, 0x0) 09:00:24 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xb00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:24 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x50020}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x1c, r1, 0x2, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) r2 = socket(0x400020000000010, 0x0, 0x0) write(r2, &(0x7f0000000080)="12f3ffff3800b6c927cb8acf560d0000000700fc76000000000000003622361ebff572f92984e1ed500000b5", 0xfffffffffffffe5c) 09:00:24 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x8000a0ffffffff}, 0x28) 09:00:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x4002}}, 0x1c) 09:00:24 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1340, 0x0) 09:00:24 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:24 executing program 0: r0 = socket(0x15, 0x80001, 0x3) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="05e9a100", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x18) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000140), 0x4) ioctl$SIOCX25SCAUSEDIAG(r0, 0x89ec, &(0x7f0000000200)={0x5, 0x400}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000240)={0x0, 0x2}, 0x8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendto(r0, &(0x7f0000000280)="3cbeea7f7733d8df", 0x8, 0x0, &(0x7f00000002c0)=@generic={0xa, "6f8fe635c385b1e7419cbd5da878d32daa5a369dcb90a61b478099516ded8ce2ecc08d4ab999ca64b14fa2a1094064e5b03833ec56af0280903a00c965e70a6e8f6348ea4686f26e0be56e5a6c62993fb743c5298314eb8634cd47afe57bfab28a4e2c11c3d854efd5eb46df631b581a3c864168bc3f2d0d2345e1ad8a01"}, 0x80) 09:00:24 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x1000000}, 0x28) 09:00:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x5400}}, 0x1c) 09:00:24 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt(r0, 0x6, 0x2, &(0x7f0000000080)=""/131, &(0x7f0000000000)=0x83) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="9feb0100180000000000000094000000ac00000002000000100000000000000affffffffffffffff0000000b040000000000000000000003000000000200000004000000000800000300000001000005050000000a00000003000000010000000700000000000002040000000200000000000600000d0000000010000000000000000c000000040000000a00000000000000020000000400000006000000020000000300000003000000100000000000000a0300"/198], &(0x7f0000000340)=""/121, 0xc6, 0x79, 0x1}, 0x20) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='rdma.current\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000000540)=ANY=[@ANYBLOB='/cpu /io -memory\x00/emory \x00pids /cpu /rdma \x00'], 0x2a) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e24, @broadcast}}, 0x0, 0x8, 0x0, "e3bb59ff946f7eed977e4a61d81dd865871200e214d10970ecbc69b0b1ce26fea48002ac1b11b22b8fdd81b723d84117877280f04dcfc637dde287334cd4f4e92a0f03235ece0237eeca372c4052bc09"}, 0xd8) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000580)={0x3, 0x2fc856d0, 0x3, 0x3}, 0x8) r2 = socket(0x400020000000010, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000005c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000600)=0x28) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000640)={r3, 0xac, 0x7, 0x1ff}, 0x10) write(r2, &(0x7f0000000400)="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", 0x108) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r2, 0x110, 0x3) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000680)=@assoc_value={r4, 0x7fff}, &(0x7f00000006c0)=0x8) 09:00:25 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:25 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1380, 0x0) [ 1658.456915][T23164] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1658.543758][T23170] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x80fe}}, 0x1c) 09:00:25 executing program 0: r0 = socket(0x400020000000010, 0x80000, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) 09:00:25 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x100000000000000}, 0x28) 09:00:25 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4800000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:25 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x13c0, 0x0) 09:00:25 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) ioctl$SIOCX25GCALLUSERDATA(r0, 0x89e4, &(0x7f0000000080)={0x55, "55e15ae7b87607aa47b318fdf6fae9bbaa220234d75068b2a4f38ad512e0085ff36b4de0139c72facf2746f6b30b6e43d83a952a587cf6733d16c4b8495d6b0908ea08bc0e8c35289cf8d4376d8f187fbb3f4f4d9fdd327e181e44b1bb4c468f4e36697dad562ebb5ecbe2bb492556a6ce2a0c090ac5a4a75e0b331dd8d672f2"}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001800)) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000001880)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r0, &(0x7f0000001940)={&(0x7f0000001840)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001900)={&(0x7f00000018c0)={0x28, r1, 0x100, 0x70bd2a, 0x25dfdbff, {{}, 0x0, 0x4102, 0x0, {0xc, 0x13, @l2={'ib', 0x3a, 'eql\x00'}}}, ["", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4040040}, 0x0) socketpair$tipc(0x1e, 0x7, 0x0, &(0x7f0000001980)) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) sendmsg$rds(r0, &(0x7f00000017c0)={&(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10, &(0x7f00000012c0)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/78, 0x4e}, {&(0x7f00000011c0)=""/211, 0xd3}], 0x3, &(0x7f00000015c0)=[@rdma_dest={0x18, 0x114, 0x2, {0xf8, 0x4}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x7}, @cswp={0x58, 0x114, 0x7, {{0x3dd0, 0x3f}, &(0x7f0000001300)=0x1000, &(0x7f0000001340)=0x7, 0xfffffffffffffffc, 0x4, 0x1f, 0x1, 0x77, 0x9}}, @zcopy_cookie={0x18}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001380)=""/126, 0x7e}, &(0x7f0000001400), 0x4}}, @fadd={0x58, 0x114, 0x6, {{0x6}, &(0x7f0000001440)=0x4f1aa742, &(0x7f0000001480)=0x5, 0x753, 0x2, 0x0, 0x3, 0x4, 0xfffffffffffffff9}}, @mask_fadd={0x58, 0x114, 0x8, {{0x1, 0x2}, &(0x7f00000014c0)=0x6dfc, &(0x7f0000001500)=0x1ff, 0x7, 0x9, 0x2, 0x978, 0x1, 0x3}}, @mask_cswp={0x58, 0x114, 0x9, {{0x3, 0x9}, &(0x7f0000001540)=0x100000000, &(0x7f0000001580)=0x9, 0x8c0, 0xfffffffffffffff9, 0x1, 0x9, 0x6b, 0x200}}], 0x1d8, 0x4000000}, 0x1) 09:00:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0xc0fe}}, 0x1c) 09:00:25 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) [ 1659.199189][T23208] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:25 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1400, 0x0) 09:00:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0xe02e}}, 0x1c) [ 1659.265102][T23216] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:26 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4c00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:26 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x200000000000000}, 0x28) 09:00:26 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) bind$rose(r0, &(0x7f0000000080)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x40) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) 09:00:26 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x8000a0ffffffff}, 0x28) 09:00:26 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1440, 0x0) 09:00:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0xe803}}, 0x1c) [ 1659.580563][T23235] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1659.618031][T23241] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:26 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x3f00000000000000}, 0x28) 09:00:26 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6800000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:26 executing program 0: socket(0xb, 0x2, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bc070") r1 = socket$inet(0x10, 0x3, 0x6) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000080)={'nr0\x00', @ifru_settings={0x1, 0x9, @fr_pvc_info=&(0x7f0000000000)={0x8, 'hwsim0\x00'}}}) sendmsg(r1, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e280000000c0a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getuid() write(r1, &(0x7f00000001c0)="1f0000000000000009000000fc07ff1b070404004000210007000118010039", 0xffffffffffffff18) 09:00:26 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1480, 0x0) 09:00:26 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6c00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0xf401}}, 0x1c) 09:00:26 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x4000000000000000}, 0x28) 09:00:26 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x14c0, 0x0) 09:00:26 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r0}) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) [ 1660.228454][T23288] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:27 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x8000a0ffffffff}, 0x28) 09:00:27 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0xffffffffa0008000}, 0x28) 09:00:27 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x7400000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0xfc00}}, 0x1c) 09:00:27 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1500, 0x0) 09:00:27 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value={0x0}, &(0x7f0000001280)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x80000000, 0x800000000030, 0x400000000, 0x3}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r2, 0x995, 0xd, 0x9, 0xbbd, 0x44f}, 0x14) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x2, 0x5, 0x9, 0x81}, {0x1, 0xad, 0x0, 0xfffc}]}, 0x10) getsockopt$rose(r0, 0x104, 0x6, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001200)=@get={0x1, &(0x7f0000000200)=""/4096, 0x800}) [ 1660.512981][T23304] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0xfe80}}, 0x1c) 09:00:27 executing program 0: r0 = socket(0x400020000000010, 0x80000, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000080)=0x8) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x10c, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x30, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x800}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x32c2}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_SOCK={0x14, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4a}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8000}]}, @TIPC_NLA_NET={0x28, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x81}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fff}]}, @TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x20}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x80}, 0x20000801) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'syz_tun\x00'}) [ 1660.584943][T23312] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:27 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x7a00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:27 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1540, 0x0) 09:00:27 executing program 0: write(0xffffffffffffffff, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) 09:00:27 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1580, 0x0) 09:00:28 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0xffffffffa0008000}, 0x28) 09:00:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0xfec0}}, 0x1c) 09:00:28 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:28 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0xfffffffffffffeba) accept$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000000c0)={@empty, @rand_addr=0x8, r1}, 0xc) 09:00:28 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x15c0, 0x0) 09:00:28 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x0, 0x2}, 0x28) 09:00:28 executing program 0: socketpair(0x1f, 0x3, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000001140)={'broute\x00', 0x0, 0x3, 0x1000, [], 0x2, &(0x7f0000000100)=[{}, {}], &(0x7f0000000140)=""/4096}, &(0x7f00000011c0)=0x78) r1 = socket(0x400020000000010, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x4e24, @multicast2}, {0x6, @local}, 0x28, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 'team_slave_1\x00'}) write(r1, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) 09:00:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0xff00}}, 0x1c) 09:00:28 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1600, 0x0) 09:00:28 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:28 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x0, 0x3f00}, 0x28) [ 1661.662250][T23364] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1661.738989][T23374] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:28 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:29 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0xffffffffa0008000}, 0x28) 09:00:29 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1640, 0x0) 09:00:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0xff0f}}, 0x1c) 09:00:29 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x8, 0x4) 09:00:29 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:29 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x0, 0x4000}, 0x28) [ 1662.453296][T23397] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x50000}}, 0x1c) 09:00:29 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x0, 0x8000a0}, 0x28) [ 1662.506379][T23397] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:29 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1680, 0x0) 09:00:29 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:29 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000), &(0x7f0000000080)=0x4) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) 09:00:29 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x0, 0x1000000}, 0x28) [ 1662.774725][T23421] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 1662.840861][T23428] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:30 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0xffffffffa0008000}, 0x28) 09:00:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x1000000}}, 0x1c) 09:00:30 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:30 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x16c0, 0x0) 09:00:30 executing program 0: socket(0x400020000000010, 0x4000000002, 0x2d03) 09:00:30 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x0, 0x2000000}, 0x28) 09:00:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x2000000}}, 0x1c) 09:00:30 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x17}, @multicast2, @multicast2}, 0xc) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x1, 0x4) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000000c0)) 09:00:30 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:30 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x0, 0x3f000000}, 0x28) 09:00:30 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1700, 0x0) [ 1663.696825][T23461] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x3000000}}, 0x1c) [ 1663.770079][T23461] PF_BRIDGE: br_mdb_parse() with unknown ifindex 09:00:31 executing program 5: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={0xffffffffffffffff, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0xffffffffa0008000}, 0x28) 09:00:31 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:31 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1740, 0x0) 09:00:31 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x4c}]}, &(0x7f0000f6bffb)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0x0, 0x40000000}, 0x28) 09:00:31 executing program 0: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000180)) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000080)=""/183, &(0x7f0000000140)=0xb7) write(0xffffffffffffffff, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@initdev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0xe8) sendmmsg(r0, &(0x7f00000027c0)=[{{&(0x7f00000003c0)=@ll={0x11, 0x7, r1, 0x1, 0x1c}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000440)="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"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0x10b8}}], 0x2, 0x4000) 09:00:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x4000000}}, 0x1c) 09:00:31 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, @loopback, @dev, 0x0, 0x6, 0x7, 0x0, 0x0, 0x200}) 09:00:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0xfffffffffffffeb8, 0x20004004, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x5000000}}, 0x1c) 09:00:31 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0000000000fc07ff1b070404004000000007000100010039", 0x1f) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000)=0x80000000, 0x4) 09:00:31 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000005dc0)='(', 0x1) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x200001000000067, &(0x7f0000000280)=0xfff, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r1, 0x0, 0x1780, 0x0) 09:00:31 executing program 5: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={0xffffffffffffffff, 0x0, 0xe, 0x0, &(0x7f0000000540)="41992f198c22b196bee0ef5da0b8", 0x0, 0xffffffffa0008000}, 0x28)