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", 0xc18}], 0x9}}], 0x1, 0x6c) 17:54:08 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x20}]}) 17:54:08 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(0x0, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, r1) 17:54:08 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000100)=0x54) 17:54:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) semctl$SETVAL(0x0, 0x0, 0x10, 0x0) [ 519.103014][T19356] tipc: Enabling of bearer rejected, already enabled 17:54:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000280)=[{0x0}, {0x0}], 0x2, &(0x7f0000000900)=[@rights, @rights], 0x30}, 0x0) 17:54:08 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000002c0), 0x1c) 17:54:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:08 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r2}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r3, r1) 17:54:08 executing program 0: utimensat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0) [ 519.411079][T19370] tipc: Enabling of bearer rejected, already enabled 17:54:09 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080)='ethtool\x00', 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000780)={0x14, r1, 0x1, 0x0, 0x0, {0x0}}, 0x14}}, 0x0) 17:54:09 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r2}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r3, r1) 17:54:09 executing program 3: syz_read_part_table(0x0, 0x1, &(0x7f00000003c0)=[{0x0, 0x0, 0x8008100}]) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) request_key(0x0, &(0x7f0000000680)={'syz', 0x2}, 0x0, r0) 17:54:09 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) [ 520.081451][T19390] tipc: Enabling of bearer rejected, already enabled [ 520.110143][T19391] loop3: detected capacity change from 0 to 264192 17:54:09 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r2}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r3, r1) 17:54:09 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140), 0x10) [ 520.243259][T19391] loop3: detected capacity change from 0 to 264192 17:54:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x0, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:09 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_congestion_control\x00', 0x1, 0x0) write$tcp_congestion(r0, &(0x7f00000000c0)='reno\x00', 0x5) 17:54:09 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, 0x0) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r3, r1) 17:54:09 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001340)=@raw={'raw\x00', 0x3c1, 0x3, 0x330, 0x150, 0xffffff80, 0x178, 0x150, 0xc7, 0x260, 0x258, 0x258, 0x260, 0x258, 0x3, 0x0, {[{{@uncond, 0x0, 0x108, 0x150, 0x0, {}, [@common=@unspec=@statistic={{0x38, 'statistic\x00'}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz1\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x390) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) [ 520.553707][T19413] tipc: Enabling of bearer rejected, already enabled [ 520.727805][T19418] xt_CT: You must specify a L4 protocol and not use inversions on it [ 520.743522][T19420] ptrace attach of "/root/syz-executor.3"[19418] was attempted by "/root/syz-executor.3"[19420] [ 520.777437][T19423] xt_CT: You must specify a L4 protocol and not use inversions on it 17:54:10 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT(r1, 0x4010ae68, &(0x7f0000000140)) 17:54:10 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6000000000000003, 0x6) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) 17:54:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x0, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:10 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, 0x0) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r3, r1) 17:54:10 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xb2}, 0x8) 17:54:10 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) [ 521.165358][T19433] tipc: Enabling of bearer rejected, already enabled 17:54:10 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, 0x0, &(0x7f0000000340)) 17:54:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x0, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:10 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, 0x0) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r3, r1) 17:54:10 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10}, 0x10) connect$inet(r0, &(0x7f0000000000)={0xfffffffffffffd91}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000006c0)="06", 0x1}], 0x1}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)="7af827b3b2a5fc14c4b5df38ce88dc0523f121e2494a4b772e9c8089a0bbcdb0e6af5bd4f721c6d58ea1f1cc8fd0d411472e2cf0d21f16cd2be4a1c03aa0b776d310d9851534d29331f228c2338c9956840919b99b7a9836ae490fdc8fba4f26951e0fd1b426ef874bfdc37086c1fb5464488ea7fee287d7a0e8142152819f89c2888779d63a3bfda5a952d1d4d7f1a1dbed61d86003b334f44276296aa2a8f42d955ab7be240262d48f84205948a6cb71be05e3500145d28f748b2d", 0xbc}], 0x1}, 0x0) 17:54:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) [ 521.611370][T19456] tipc: Enabling of bearer rejected, already enabled 17:54:11 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000001300)='/dev/null\x00', 0x0, 0x0) io_setup(0x100, &(0x7f00000002c0)=0x0) r2 = eventfd2(0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) io_submit(r1, 0x2, &(0x7f00000008c0)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x2, 0x0, r2, 0x0}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x1, r0}]) 17:54:11 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x0, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, r1) 17:54:11 executing program 3: io_setup(0x100, &(0x7f00000002c0)=0x0) r1 = eventfd2(0x0, 0x0) io_submit(r0, 0x2, &(0x7f00000008c0)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) 17:54:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:11 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x83a3, 0x6c}, 0x8) [ 522.021639][T19472] tipc: Enabling of bearer rejected, already enabled 17:54:11 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x0, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, r1) 17:54:11 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:11 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001580)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000000140)='[', 0x1}], 0x1}, 0x0) 17:54:11 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001540)={&(0x7f00000013c0)=@in6={0x1c, 0x1c, 0x2}, 0x1c, 0x0, 0x0, &(0x7f0000001500)=[@dstaddrv6={0x1c, 0x84, 0xa, @rand_addr=' \x01\x00'}], 0x1c}, 0x0) 17:54:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:11 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) 17:54:11 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x0, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, r1) [ 522.432077][T19484] tipc: Enabling of bearer rejected, already enabled 17:54:11 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2}, 0x10) 17:54:11 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xd99b}, 0x14) 17:54:11 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x6}, 0x14) 17:54:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:12 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x0, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, r1) 17:54:12 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7}, 0x8) [ 522.820172][T19498] tipc: Enabling of bearer rejected, already enabled 17:54:12 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:12 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x2000)=nil, 0x0) 17:54:12 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)=ANY=[@ANYBLOB="10024e20ac1400bb00"/127, @ANYRES32, @ANYBLOB="405e121601"], 0xa0) 17:54:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x0, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:12 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), 0x34) 17:54:12 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x0, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, r1) [ 523.396511][T19513] tipc: Enabling of bearer rejected, already enabled 17:54:12 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000100), 0x8) 17:54:12 executing program 0: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100c40, 0x0) statx(r0, &(0x7f0000000240)='./file0\x00', 0x0, 0x80, &(0x7f0000000280)) 17:54:12 executing program 3: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) openat$incfs(r0, &(0x7f0000000500)='.log\x00', 0x46ac3, 0x0) openat$incfs(r0, &(0x7f0000000080)='.log\x00', 0x40001, 0x28) 17:54:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x0, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:12 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x0, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, r1) 17:54:12 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) [ 523.717738][ T37] audit: type=1800 audit(1616262852.965:27): pid=19526 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name=".log" dev="sda1" ino=15639 res=0 errno=0 [ 523.748103][T19528] tipc: Enabling of bearer rejected, already enabled 17:54:13 executing program 2: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x400, 0x0) 17:54:13 executing program 3: r0 = open$dir(&(0x7f0000000040)='.\x00', 0x0, 0x0) openat$incfs(r0, &(0x7f0000000000)='.pending_reads\x00', 0x44ec3, 0x0) 17:54:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x0, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:13 executing program 0: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x200, 0x0) 17:54:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, r1) 17:54:13 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) [ 524.109451][ T37] audit: type=1800 audit(1616262853.355:28): pid=19540 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name=".pending_reads" dev="sda1" ino=15634 res=0 errno=0 17:54:13 executing program 2: openat$incfs(0xffffffffffffff9c, &(0x7f0000000500)='.log\x00', 0x245c2, 0x0) [ 524.167499][T19544] tipc: Enabling of bearer rejected, already enabled 17:54:13 executing program 3: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100c40, 0x0) statx(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x8, &(0x7f0000000280)) 17:54:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:13 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:13 executing program 0: r0 = open$dir(&(0x7f0000000040)='.\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000080)=""/175, 0xaf) 17:54:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, r1) [ 524.446394][ T37] audit: type=1800 audit(1616262853.695:29): pid=19552 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.2" name=".log" dev="sda1" ino=15633 res=0 errno=0 [ 524.476686][T19555] tipc: Enabling of bearer rejected, already enabled 17:54:13 executing program 2: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000500)='.log\x00', 0x46ac3, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) mknodat(r2, &(0x7f0000000040)='./file0\x00', 0x800, 0x0) 17:54:13 executing program 3: r0 = semget$private(0x0, 0x3, 0x0) semop(r0, &(0x7f0000000080)=[{0x0, 0xfffa, 0x1800}], 0x1) 17:54:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "b15ce5c99e3230e51a0144acda74d5622aecd5d766c267a1879d6ee5fed210461797722d1d600210a2a44a1bba32334b680574bcf14a75ca93ff2e8d17cd6ad73f482b87a87584c40318ebb2b113b00192931eea1db041f3efc2172ebe6fa78babf71f8ca9b21eee9e1a31aa22476515b961c1f3bcd6af7720f37061653b9d47bda3ea1840e2d2d8152703550c08e78c4b2de1b61120e4efa3058a111a01bd91b4bcda7b179b0c58aa7ee3d515ee6f490fe142dc1273d635fd2ad2ed5cb7456eb5135d3f1c7156c9fcf200bb4f2a6e0f4e354a0042af6e807285bb5ce16618e5d4766984cd83fb222483556f3ef1400c46afcd0fc1f45d3d24bb8176c5b9be12acfef84170538e15adf2c855f4c8d0ccbe7e332e23f858cea424ee0cb127de76f99a55b2292f37ef94b100881aa9290b307905a549753071ed982ca1aeff574f4b43ea4ede1fee252703719d881e0aac3b08d1935bb35b453a0632556686ec54ec24bca5ba834787c442490e2667ed6ade6384131bd86cbd743d080c9971827632e0fae339ef81057a705a2d5e506361d49f1f6c40ae58fb776a469bc906136e0d76658db002e924238c8b9746207f7810983cbda97085b8d50de2fb814da13a9f7364a37155595d1bd9d87c092c03e766490d4302f51e6e7dd2d21d6928d480c47ee9b8d6f8c6df7b8059709ad39e6a268b5df138b55539e22b445bc4b3ce448e9af4769ff7f9e750b796f872cf51d8d9548d59295ce24b571f04d5ab22bf4b67306afce240e70f0ead540e37f56ba165e321a45bc9b9eb8431d5660d752e25104e2c10eb77801c9003ffa3c55dd7261f341d39a302a2127c4c27b4d8231fbc0821d26fc58c9975467eb30dc93ce81741c1fb23672125ce24322847e137ad04025190a2731ee90e62be59c33eccbdeb7ca79cec2eafba1404a9fe71fbc827a2aa0026c7e2c5725b14631cf8af7a08a5022b61833ef2f5d8e63bbb4907edac2a6f2f25e570c85f23d206b80443e6635b9c6067217a20cd79518b3b3db8a773c08b50624d26d5cd34968027df2551b520ada535fad8bbe769e505917471576552270007758d440d00b7c601594a33fcde25d07607e9762cf61223a4f3afb73d07eb3693aacb7f26df3d58db540019310e80b131acab50c15995ca0936744fdb4018ce67ef2856ecdd6fd9a013574d8174d4de5dee0449b4a5d8127ac55d8370842518768e8d3217500544a11c7da9f0dd3a3c4ff5681d5a3e99348a6434a8b2e2b1977424539f10ba8025bb42f10a43de7e08f7da18a38fd6a78e5f08c2961c082f66f57a0b1dd5e11876468790057463ab7b93817b3d0aac6247b8827f9bcff4c9bed01b068579b91b2f49e2b1f4588b8df44240bedd85d361db135176c55d963b9644a010fb2547eaabb9998e1b08485faabda3fb7ed1459edd1bf1e638c0c2971333e6fcc2df0af5709dd794f1d075eb63beb0e612fde20d99c282a7eb6d9b518a74e75d42d348d0eba0ae20b29fa351f97996a0e9eda3b11075457cd59af68d6a6907a5712f3cdaef3aa30a12ba02cc76bfa0a47d8fcf09b33464c626920f0fc954fde5fe31055c6f0aec94ae5c49d8b3719fea6f7d6f6f091a4d3e3df4570da43832364f2d68ebee42c25aa04917c5d33bd0ed0c8a94eb558bc9b71f2f532caa19e25299c020daa73125669abd3b3d4ca0997dad2f512d402b1fabafc27d847eeb590e14b3502b165481be68b211b6c4e2383c2c549dec43772a195ff85bdd1e97b65ea7ece891ba9e521e34b0d93dd783734fca102af0e81db462b6bdb34886729f696edae5a9bad5ca6beeddc2eef89671d8f19bc546b1baa5c5411c40a510482f784535cfe9c69e05680a4709fcb8abee082abc24d40c29585593732af4b446a06b6e1d8423d8ef9b9632f6489bc36442c28cda15426b63acfb6f65e103d3eb4ce5b17d47950a0d7f98c304b8e085d03d7312f443290062b9a4d2b648806b5d3c1f104fbbc74b5d1a67704b75093e51e382f7a9c232f525b71236e162e62dc36426dae9fa6d8b69e2173994043189991d2c073e9832556c8fa8d61ee253b3da2dcb95fd3496cf5ca8c89b8dfdbad473547668524d85b67b8829714a64a82ae935d84de6d4c2a88568355c3d7664d4f9af5aee7d9376f0c361e83a3ddf4033528e9024ab28a13770adbad719682fdc08eddc731b3c2c613d55663ae2a680bf149df651abb6f58f936b991ecdaa34e851070cfe1896aafc1714cbc6a082a04059bbe92d72a6cf8da6b7735edcd2d5b157411e3cb3bb613fcad6d356f58d5bcea96005a197d086e042f89dcbe55044c183d15fe2948be1578cb46b065e5642556d2d80465bc52fc9ae826b43760741f901fd260db400cb3d91daf00166d9df7346f655b23383b26d9930cacc38add8a5ce67e1b6a9f2ada2f02f08a949a3cd85877e1c5d0c9a073c41013d0520f795c553c49d49046d3eb01c9be5bdf39ba1f306a9a3a4d13e3bc879d52973881037e4fbd64163e1d22a4d713d8765af69217db74c481a0f583aa81529fba6757a2ce0cdcf3cbf76d969cc571b5c7c549ee61a3616028fc4475381e2fcbd184c996b62f851ca4bef98f96dbaacca9279aac9cc9eb0aef9e6aa51484f35487ca0de5a24b3a985f958638fec41086d311125594751c1b0f8225c76370936c4b119e385f2408252a067dd8140850839b90b8b618df1fc1694b27d51805cf5beb2105a0fed4375583d6a2fd158220416df6d6abb87996d6b4391d8d9bbd8270ce649029c43b509832fc776ef151994a02fad3b80c3f2b3195ffe3efdbb2188f30d6129299ec3fa9110a0369a6af6e5d4f44da062f30172d5ec04ccb99bcb830b3132fcdaf3d689a04d670433617f8b0b0ad56e3efb4821b02b5d4f5e933088761c69e1f3ba9be35386b241ada737be001a89c92e060e98643af40da8c57520b6ea790f735a6fad7f55dd4afdce090c6d077df4c45498d09eb11fb2407fd5f0090809dd7ec27bf89f2c8c5d9a14aa3870855ce112acb243ce3122f99bff99fcdf879a410262352e34cb354fbeb38c7070a75899a29a9036d4fd565d6d14ac1f2606644073b394fefb2f2b5c7a699428bc5f34b19b69a92da3cbe33abc770f9562f2b2421c13c9b8aa1ffff317a491ac7e0173a5d146a4bbab1aff4d56320db6608680f2fd04955296adebe0958a6f8c8e5164a37f96cc4440ecd6d00049ec62294afb8e9a64f0288089edcf094a75bc84710a116f20ea2c3bd4d01971cc92495744b8ae140c632ad85a1e0bf14ec33931bfbf37677a39b7406020ba7eefa875c420111e8e82caabe269a832bdc5615bddaa851b027a0412515093191277a33380f518b5d8bf2bda337f834a00b1bc5d55b8712b5a350fc413ae84c706b03ea5dee50088c1df7bef03450b8bc6f31bf6793425815c387838bef91288d0a1af4988bd40c4fc9aeb5a82c3954fca28c177b19fb02d0c126343f7e2d97da5c99fdda45c3e8fd54e132f27fb2e7326fe7f7cc674180b8a6dd479b0cd7c752a21da565e97e4f99711c8f65b13f8818edb3a46706b11e280ef01ace7482b3d60f2802e3f9eac7391c20c2481ab1ba728224d034196b5b71634d25c6c1161c78be27281a2ce74a655252a6d5b024bbf2e8a613278057f397107bf7c8ad7981bc613d7b64692e9e8d52a75cbc8e196bb2475d57c6911c0741290f4a098e63562ce89486c8c10a65f0fd803a55fb854c67a9202af3e556456b021e1dc0590cfe1dd30393279bf9a65e6f618624bc5f0326e3e6f3ec067ae2f8ed078e029f852b3513b13d2e0f34399dbcbe5f78d9b431056daad1d5105b10418946a890ba176d6cea019ca7fba7d2ff0880b036f834074924f020f63003d503b8792e16049f5c973c0fb5f0461b51a6dc09b0945e61c3a29b7914bfdb631869428489df3b17066953bfa604dd4ac859515edfcdc12a5a5a6f51a3c8d735047dd3aefafef65e5d81f37b7b0f6f3d9d1cadfec7d7b6b05796b1c8ef183167345edf9e0d5885a50a1f13b41c1b8f9f87d3d0759562a75b72ea635a06507aa36687fa16eb5b79eb1960511d7fec765a05ad902b8752985b53fac4345cdde9721157ff9053e7a30d2c6930cdb5af3f6047962134bb936249bc130a0696bf139f601e020ad59c26c806f2117b3335ed2863db1597b5a49d12b1079b296f17c660e4513e0de364820b45687fa0d2e1269ba8ac3446e9d098fec76878bfd6e83f1e6d864ff4d1eb1f44a4625d0f5e0f56488ff2fb77696266cd5bbbc8eb7749329e21152e6f85902576eecdbd8011a083d7a2e217f82ca6189013b8f57b2ac00fe02b997f958e4deb5904b6f46d2bf99cb022596f06917ab1ed80cd79fb47e240eff643f9e599d4af8e1309b4572ed89670f0b56b5ef3be981dbdf7d2c82b22cc9db786c3fb3409e56b317212663df04b31ec72a8bc6ef60d345d9b8521419957c1cb68fab5f24868b4d40211fc5e79c523e773baa676041c5f00050f43f545f732f75802290d590cf4062d40756b0fddb21cc2b55eb753a5928a4e4f6931d451f4698cda6f914407f33f999c11f230122c51e1e16853eef9ce72ee88aaa4c8477bf6baca420742ed871c9a7c1bd772e1d57ccce7d6199e4a226b984950fb648a49317d0a798a08e792026f7d0609867d6c3bedc38de85f44668c5c689f65220b94293c38b098e6cd760d0dba82132677e2ef242a2fcc8681f2a229a715536bfd71c3eac28d1ca60a0e84ccdd2feb8e0d9286d24dba79e8366320ae72c9070a3bbeea4349e52e3ed5ae7711a778dd087d94e718d593b8f5343fc5a0c3c62f15354fbfb021a3ab65546ac651170020a0c6f4de6967b29db8f8c05b85db01048fe10972b701b80efbb9266e23c92b5f74d58f06d7dd978ba4b47fde697756d5e5b3443a16e9a0ba313ebf02db6bcf55b82e57a1f9b851b229af5bee03cde8ffdbb233845172355ff6ec1637a3bc4e49d4288f0227ef75e5799c999a26a112cafb0241e38ec7bd62405641148d038c96d88cee144704c01e171b98999d98dc2ddfe761cd69ebb6f27a6a99defc0d4b708bcdb4405d73229131e584de85cd917a5244d5692f18fc0adbcb36550f390524a9b48d64bf523bff836365ca5db844692e2c2eb7b531d35aaf6f2530ee3e84799ad1ee90f23b768b46def9576c9cc238ecf8992e66ae63e1a45e38e6ba0dffbfcbd567991eb6c31e6d42d528304c6ef27180bd38d85ef1973d371bca0fed09d99af0e1beee1605769709771e30fbf44e2c129d05cac301a1711fe5f1f0cfb54721279fc6e2c348a6c7659c5a980cad68ad79f9b09cbfaa9a1aee736e0ff01c62b50f99b74ef7e8396c55fc2b36e7b18441172fd70450ecdef26d92b6ea9c0c12a8ad2f04a8dd7f1117e2d09f63e64560e8dcf67aeea69604261a5b3225af8b1c400c4943aed24f95ec48dd7857a6a203b807b46f0aaf8a757eb9021f5a9195045c27b1925105328a44fe36ceae502479aee2e5fa6f28dc34e71565d53753c1dae69a580c8b432a22af15eb81a98d93b6753f0b2ad9b2d45d58bcdc0711febfe8a0cfd7cd48866aea739700629ddf515bbd3d99426babd379286bd7a2056037ecf004178f8682d8e9cda067ca3cd8f4041549eb2508c344345c358088b5b9c90cbbb109a5eb6e8c06d5b0d586b5b6feca8c60d75ff8867ebdfb222bed61a83d5e2f924863285f4d5392eb49f94900f49c43be8240b8f6f6e3e282c42fe462473669c01e07a4abdc9193724bfc3e3161f1d5ecd735e"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:13 executing program 0: openat$incfs(0xffffffffffffff9c, &(0x7f0000000500)='.log\x00', 0x1257c2, 0x0) 17:54:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, r1) [ 524.817380][T19572] tipc: Enabling of bearer rejected, already enabled [ 524.844365][ T37] audit: type=1800 audit(1616262854.085:30): pid=19571 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.2" name=".log" dev="sda1" ino=15653 res=0 errno=0 17:54:14 executing program 3: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/141, 0x8d) 17:54:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:14 executing program 2: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self\x00', 0x84c1, 0x0) [ 525.016167][ T37] audit: type=1800 audit(1616262854.265:31): pid=19579 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name=".log" dev="sda1" ino=15249 res=0 errno=0 17:54:14 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, r1) [ 525.235313][T19586] tipc: Enabling of bearer rejected, already enabled 17:54:14 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:14 executing program 0: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) fchownat(r0, &(0x7f00000001c0)='./file0\x00', 0xee01, 0x0, 0x0) 17:54:14 executing program 3: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mknodat$null(r1, &(0x7f0000000080)='./file2\x00', 0x40, 0x103) 17:54:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "b15ce5c99e3230e51a0144acda74d5622aecd5d766c267a1879d6ee5fed210461797722d1d600210a2a44a1bba32334b680574bcf14a75ca93ff2e8d17cd6ad73f482b87a87584c40318ebb2b113b00192931eea1db041f3efc2172ebe6fa78babf71f8ca9b21eee9e1a31aa22476515b961c1f3bcd6af7720f37061653b9d47bda3ea1840e2d2d8152703550c08e78c4b2de1b61120e4efa3058a111a01bd91b4bcda7b179b0c58aa7ee3d515ee6f490fe142dc1273d635fd2ad2ed5cb7456eb5135d3f1c7156c9fcf200bb4f2a6e0f4e354a0042af6e807285bb5ce16618e5d4766984cd83fb222483556f3ef1400c46afcd0fc1f45d3d24bb8176c5b9be12acfef84170538e15adf2c855f4c8d0ccbe7e332e23f858cea424ee0cb127de76f99a55b2292f37ef94b100881aa9290b307905a549753071ed982ca1aeff574f4b43ea4ede1fee252703719d881e0aac3b08d1935bb35b453a0632556686ec54ec24bca5ba834787c442490e2667ed6ade6384131bd86cbd743d080c9971827632e0fae339ef81057a705a2d5e506361d49f1f6c40ae58fb776a469bc906136e0d76658db002e924238c8b9746207f7810983cbda97085b8d50de2fb814da13a9f7364a37155595d1bd9d87c092c03e766490d4302f51e6e7dd2d21d6928d480c47ee9b8d6f8c6df7b8059709ad39e6a268b5df138b55539e22b445bc4b3ce448e9af4769ff7f9e750b796f872cf51d8d9548d59295ce24b571f04d5ab22bf4b67306afce240e70f0ead540e37f56ba165e321a45bc9b9eb8431d5660d752e25104e2c10eb77801c9003ffa3c55dd7261f341d39a302a2127c4c27b4d8231fbc0821d26fc58c9975467eb30dc93ce81741c1fb23672125ce24322847e137ad04025190a2731ee90e62be59c33eccbdeb7ca79cec2eafba1404a9fe71fbc827a2aa0026c7e2c5725b14631cf8af7a08a5022b61833ef2f5d8e63bbb4907edac2a6f2f25e570c85f23d206b80443e6635b9c6067217a20cd79518b3b3db8a773c08b50624d26d5cd34968027df2551b520ada535fad8bbe769e505917471576552270007758d440d00b7c601594a33fcde25d07607e9762cf61223a4f3afb73d07eb3693aacb7f26df3d58db540019310e80b131acab50c15995ca0936744fdb4018ce67ef2856ecdd6fd9a013574d8174d4de5dee0449b4a5d8127ac55d8370842518768e8d3217500544a11c7da9f0dd3a3c4ff5681d5a3e99348a6434a8b2e2b1977424539f10ba8025bb42f10a43de7e08f7da18a38fd6a78e5f08c2961c082f66f57a0b1dd5e11876468790057463ab7b93817b3d0aac6247b8827f9bcff4c9bed01b068579b91b2f49e2b1f4588b8df44240bedd85d361db135176c55d963b9644a010fb2547eaabb9998e1b08485faabda3fb7ed1459edd1bf1e638c0c2971333e6fcc2df0af5709dd794f1d075eb63beb0e612fde20d99c282a7eb6d9b518a74e75d42d348d0eba0ae20b29fa351f97996a0e9eda3b11075457cd59af68d6a6907a5712f3cdaef3aa30a12ba02cc76bfa0a47d8fcf09b33464c626920f0fc954fde5fe31055c6f0aec94ae5c49d8b3719fea6f7d6f6f091a4d3e3df4570da43832364f2d68ebee42c25aa04917c5d33bd0ed0c8a94eb558bc9b71f2f532caa19e25299c020daa73125669abd3b3d4ca0997dad2f512d402b1fabafc27d847eeb590e14b3502b165481be68b211b6c4e2383c2c549dec43772a195ff85bdd1e97b65ea7ece891ba9e521e34b0d93dd783734fca102af0e81db462b6bdb34886729f696edae5a9bad5ca6beeddc2eef89671d8f19bc546b1baa5c5411c40a510482f784535cfe9c69e05680a4709fcb8abee082abc24d40c29585593732af4b446a06b6e1d8423d8ef9b9632f6489bc36442c28cda15426b63acfb6f65e103d3eb4ce5b17d47950a0d7f98c304b8e085d03d7312f443290062b9a4d2b648806b5d3c1f104fbbc74b5d1a67704b75093e51e382f7a9c232f525b71236e162e62dc36426dae9fa6d8b69e2173994043189991d2c073e9832556c8fa8d61ee253b3da2dcb95fd3496cf5ca8c89b8dfdbad473547668524d85b67b8829714a64a82ae935d84de6d4c2a88568355c3d7664d4f9af5aee7d9376f0c361e83a3ddf4033528e9024ab28a13770adbad719682fdc08eddc731b3c2c613d55663ae2a680bf149df651abb6f58f936b991ecdaa34e851070cfe1896aafc1714cbc6a082a04059bbe92d72a6cf8da6b7735edcd2d5b157411e3cb3bb613fcad6d356f58d5bcea96005a197d086e042f89dcbe55044c183d15fe2948be1578cb46b065e5642556d2d80465bc52fc9ae826b43760741f901fd260db400cb3d91daf00166d9df7346f655b23383b26d9930cacc38add8a5ce67e1b6a9f2ada2f02f08a949a3cd85877e1c5d0c9a073c41013d0520f795c553c49d49046d3eb01c9be5bdf39ba1f306a9a3a4d13e3bc879d52973881037e4fbd64163e1d22a4d713d8765af69217db74c481a0f583aa81529fba6757a2ce0cdcf3cbf76d969cc571b5c7c549ee61a3616028fc4475381e2fcbd184c996b62f851ca4bef98f96dbaacca9279aac9cc9eb0aef9e6aa51484f35487ca0de5a24b3a985f958638fec41086d311125594751c1b0f8225c76370936c4b119e385f2408252a067dd8140850839b90b8b618df1fc1694b27d51805cf5beb2105a0fed4375583d6a2fd158220416df6d6abb87996d6b4391d8d9bbd8270ce649029c43b509832fc776ef151994a02fad3b80c3f2b3195ffe3efdbb2188f30d6129299ec3fa9110a0369a6af6e5d4f44da062f30172d5ec04ccb99bcb830b3132fcdaf3d689a04d670433617f8b0b0ad56e3efb4821b02b5d4f5e933088761c69e1f3ba9be35386b241ada737be001a89c92e060e98643af40da8c57520b6ea790f735a6fad7f55dd4afdce090c6d077df4c45498d09eb11fb2407fd5f0090809dd7ec27bf89f2c8c5d9a14aa3870855ce112acb243ce3122f99bff99fcdf879a410262352e34cb354fbeb38c7070a75899a29a9036d4fd565d6d14ac1f2606644073b394fefb2f2b5c7a699428bc5f34b19b69a92da3cbe33abc770f9562f2b2421c13c9b8aa1ffff317a491ac7e0173a5d146a4bbab1aff4d56320db6608680f2fd04955296adebe0958a6f8c8e5164a37f96cc4440ecd6d00049ec62294afb8e9a64f0288089edcf094a75bc84710a116f20ea2c3bd4d01971cc92495744b8ae140c632ad85a1e0bf14ec33931bfbf37677a39b7406020ba7eefa875c420111e8e82caabe269a832bdc5615bddaa851b027a0412515093191277a33380f518b5d8bf2bda337f834a00b1bc5d55b8712b5a350fc413ae84c706b03ea5dee50088c1df7bef03450b8bc6f31bf6793425815c387838bef91288d0a1af4988bd40c4fc9aeb5a82c3954fca28c177b19fb02d0c126343f7e2d97da5c99fdda45c3e8fd54e132f27fb2e7326fe7f7cc674180b8a6dd479b0cd7c752a21da565e97e4f99711c8f65b13f8818edb3a46706b11e280ef01ace7482b3d60f2802e3f9eac7391c20c2481ab1ba728224d034196b5b71634d25c6c1161c78be27281a2ce74a655252a6d5b024bbf2e8a613278057f397107bf7c8ad7981bc613d7b64692e9e8d52a75cbc8e196bb2475d57c6911c0741290f4a098e63562ce89486c8c10a65f0fd803a55fb854c67a9202af3e556456b021e1dc0590cfe1dd30393279bf9a65e6f618624bc5f0326e3e6f3ec067ae2f8ed078e029f852b3513b13d2e0f34399dbcbe5f78d9b431056daad1d5105b10418946a890ba176d6cea019ca7fba7d2ff0880b036f834074924f020f63003d503b8792e16049f5c973c0fb5f0461b51a6dc09b0945e61c3a29b7914bfdb631869428489df3b17066953bfa604dd4ac859515edfcdc12a5a5a6f51a3c8d735047dd3aefafef65e5d81f37b7b0f6f3d9d1cadfec7d7b6b05796b1c8ef183167345edf9e0d5885a50a1f13b41c1b8f9f87d3d0759562a75b72ea635a06507aa36687fa16eb5b79eb1960511d7fec765a05ad902b8752985b53fac4345cdde9721157ff9053e7a30d2c6930cdb5af3f6047962134bb936249bc130a0696bf139f601e020ad59c26c806f2117b3335ed2863db1597b5a49d12b1079b296f17c660e4513e0de364820b45687fa0d2e1269ba8ac3446e9d098fec76878bfd6e83f1e6d864ff4d1eb1f44a4625d0f5e0f56488ff2fb77696266cd5bbbc8eb7749329e21152e6f85902576eecdbd8011a083d7a2e217f82ca6189013b8f57b2ac00fe02b997f958e4deb5904b6f46d2bf99cb022596f06917ab1ed80cd79fb47e240eff643f9e599d4af8e1309b4572ed89670f0b56b5ef3be981dbdf7d2c82b22cc9db786c3fb3409e56b317212663df04b31ec72a8bc6ef60d345d9b8521419957c1cb68fab5f24868b4d40211fc5e79c523e773baa676041c5f00050f43f545f732f75802290d590cf4062d40756b0fddb21cc2b55eb753a5928a4e4f6931d451f4698cda6f914407f33f999c11f230122c51e1e16853eef9ce72ee88aaa4c8477bf6baca420742ed871c9a7c1bd772e1d57ccce7d6199e4a226b984950fb648a49317d0a798a08e792026f7d0609867d6c3bedc38de85f44668c5c689f65220b94293c38b098e6cd760d0dba82132677e2ef242a2fcc8681f2a229a715536bfd71c3eac28d1ca60a0e84ccdd2feb8e0d9286d24dba79e8366320ae72c9070a3bbeea4349e52e3ed5ae7711a778dd087d94e718d593b8f5343fc5a0c3c62f15354fbfb021a3ab65546ac651170020a0c6f4de6967b29db8f8c05b85db01048fe10972b701b80efbb9266e23c92b5f74d58f06d7dd978ba4b47fde697756d5e5b3443a16e9a0ba313ebf02db6bcf55b82e57a1f9b851b229af5bee03cde8ffdbb233845172355ff6ec1637a3bc4e49d4288f0227ef75e5799c999a26a112cafb0241e38ec7bd62405641148d038c96d88cee144704c01e171b98999d98dc2ddfe761cd69ebb6f27a6a99defc0d4b708bcdb4405d73229131e584de85cd917a5244d5692f18fc0adbcb36550f390524a9b48d64bf523bff836365ca5db844692e2c2eb7b531d35aaf6f2530ee3e84799ad1ee90f23b768b46def9576c9cc238ecf8992e66ae63e1a45e38e6ba0dffbfcbd567991eb6c31e6d42d528304c6ef27180bd38d85ef1973d371bca0fed09d99af0e1beee1605769709771e30fbf44e2c129d05cac301a1711fe5f1f0cfb54721279fc6e2c348a6c7659c5a980cad68ad79f9b09cbfaa9a1aee736e0ff01c62b50f99b74ef7e8396c55fc2b36e7b18441172fd70450ecdef26d92b6ea9c0c12a8ad2f04a8dd7f1117e2d09f63e64560e8dcf67aeea69604261a5b3225af8b1c400c4943aed24f95ec48dd7857a6a203b807b46f0aaf8a757eb9021f5a9195045c27b1925105328a44fe36ceae502479aee2e5fa6f28dc34e71565d53753c1dae69a580c8b432a22af15eb81a98d93b6753f0b2ad9b2d45d58bcdc0711febfe8a0cfd7cd48866aea739700629ddf515bbd3d99426babd379286bd7a2056037ecf004178f8682d8e9cda067ca3cd8f4041549eb2508c344345c358088b5b9c90cbbb109a5eb6e8c06d5b0d586b5b6feca8c60d75ff8867ebdfb222bed61a83d5e2f924863285f4d5392eb49f94900f49c43be8240b8f6f6e3e282c42fe462473669c01e07a4abdc9193724bfc3e3161f1d5ecd735e"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:14 executing program 2: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x1) 17:54:14 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, r1) [ 525.766614][T19598] tipc: Enabling of bearer rejected, already enabled 17:54:15 executing program 0: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x10, 0x0) 17:54:15 executing program 3: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000500)='.log\x00', 0x247c2, 0x0) close(r0) 17:54:15 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, r1) 17:54:15 executing program 2: r0 = socket(0x10, 0x3, 0x0) getsockopt$SO_TIMESTAMP(r0, 0x1, 0x1c, 0x0, &(0x7f0000000280)) 17:54:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000080)=""/177, 0xb1}], 0x1, 0x6, 0x0) [ 526.178402][ T37] audit: type=1800 audit(1616262855.425:32): pid=19618 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name=".log" dev="sda1" ino=15661 res=0 errno=0 [ 526.272181][T19625] tipc: Enabling of bearer rejected, already enabled 17:54:16 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, 0x0) 17:54:16 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r3, r1) 17:54:16 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000140), 0x0, 0x0, 0xfffffffe) r2 = socket$inet(0x2, 0x6, 0x8) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)="76289745ecd6fd1a1a3b18c9536d798c0c18356ad72ed756f1e5f6acefa687a762e41a9a8e1bbf18c1c06bafee8d625b2ba1625bc8b6871e9095", 0x3a}, {&(0x7f0000000240)="9d97dfe81972b0aea4584295a8aaf1a050352cafb512867ab9a37d07d85660f408f5", 0x22}, {&(0x7f0000000300)="f5d63e45c1661cdc455e54cd906cd7aaffa787c87a0cb784ff2d2b2e87358ac14cf1907eb52403382537280b5ae653668169f5f762bcd98aa749c9aab123842449ba256c9062fddeb9692317b8d57b2593ac88b6cc7a103a1f3f43e3eb0f8cc9a4f5bfe4abe36981e17d469efd17bbf03596978a94e998d825f341c884f149690d99e5d760bb169a56fd9e82d6af6cb7b961", 0x92}], 0x3, 0xa) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r2, 0x4008f50a, &(0x7f0000000080)={0xffffffff, 0x7f}) chdir(&(0x7f0000000100)='./file0\x00') r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ttyS3\x00', 0x200001, 0x0) ioctl$BTRFS_IOC_RM_DEV(r2, 0x5000940b, &(0x7f0000000500)={{r3}, "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chdir(&(0x7f00000002c0)='./file0\x00') utimes(&(0x7f0000000180)='./file0\x00', 0x0) 17:54:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:16 executing program 0: r0 = socket(0x2, 0x3, 0x7) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 527.237242][T19641] tipc: Enabling of bearer rejected, already enabled 17:54:16 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x406f, 0x10d082) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x7) [ 527.314707][ T37] audit: type=1400 audit(1616262856.565:33): avc: denied { create } for pid=19637 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 17:54:16 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r3, r1) 17:54:16 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0x8) 17:54:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1350, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1350}}, 0x0) [ 527.673715][T19660] tipc: Enabling of bearer rejected, already enabled 17:54:16 executing program 3: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xe22, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x42, &(0x7f0000000040)={@multicast, @empty, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '\x00', 0xc, 0x11, 0x0, @private1, @local, {[], {0x0, 0xe22, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}}, 0x0) 17:54:17 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0x8) [ 528.198540][ T37] audit: type=1400 audit(1616262857.445:34): avc: denied { create } for pid=19637 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 17:54:17 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:17 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r3, r1) 17:54:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1350, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1350}}, 0x0) 17:54:17 executing program 3: pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x0) statx(r0, &(0x7f00000002c0)='\x00', 0x1000, 0x0, &(0x7f0000000300)) 17:54:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket$netlink(0x10, 0x3, 0xa) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r1, 0x0, r3, 0x0, 0x4ffe2, 0x0) 17:54:18 executing program 2: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000001340)={0x0, 0x803e0000, &(0x7f0000001280)=[{&(0x7f0000001e80)={0x1008}, 0x11d80}], 0x1, &(0x7f0000001300)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}, 0x0) [ 528.814776][T19683] tipc: Enabling of bearer rejected, already enabled 17:54:18 executing program 2: r0 = semget$private(0x0, 0x3, 0x0) semtimedop(r0, &(0x7f0000000080)=[{0x0, 0x3ff}, {}], 0x2, 0x0) semctl$GETZCNT(r0, 0x1, 0xf, 0x0) 17:54:18 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000680)=@filter={'filter\x00', 0xe, 0x4, 0x2e0, 0x188, 0x188, 0xf0, 0x0, 0xf0, 0x240, 0x248, 0x248, 0x248, 0x240, 0x4, 0x0, {[{{@ip={@empty, @private, 0x0, 0x0, 'syz_tun\x00', 'vlan1\x00', {}, {}, 0x33}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@ah={{0x30, 'ah\x00'}}, @common=@inet=@length={{0x28, 'length\x00'}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x188}}, {{@ip={@remote, @rand_addr, 0x0, 0x0, 'wlan1\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@inet=@dscp={{0x28, 'dscp\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='smaps\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x210000000013, &(0x7f0000000040)=0x100000001, 0x4) connect$inet(r3, &(0x7f0000000280)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x40004007fff, 0x32fe3cf1}, 0x14) sendfile(r3, r2, 0x0, 0x4000000000edbc) 17:54:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1350, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1350}}, 0x0) 17:54:18 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r3, r1) [ 529.054361][T19697] x_tables: duplicate underflow at hook 2 [ 529.104917][T19704] x_tables: duplicate underflow at hook 2 [ 529.111090][T19703] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 529.111090][T19703] The task syz-executor.2 (19703) triggered the difference, watch for misbehavior. [ 529.116796][T19702] tipc: Enabling of bearer rejected, already enabled 17:54:18 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r3, r1) 17:54:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=@gettaction={0x18, 0x32, 0x301, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x4}]}, 0x18}}, 0x0) [ 529.378426][T19713] tc_dump_action: action bad kind 17:54:19 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x135c, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x135c}}, 0x0) 17:54:19 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r0, 0x29, 0x19, 0x0, &(0x7f0000000080)) 17:54:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket$netlink(0x10, 0x3, 0xa) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r1, 0x0, r3, 0x0, 0x4ffe2, 0x0) 17:54:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r3, r1) 17:54:19 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='\x00\xac\xb9\x92c\x18=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e~\x00N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xff\x00\x00\x00\x00\x00\x00\x005\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0fJ\xd9\xe1E \x1an\xe1-\x1e\xe3i\xc0\xee*\x0f0\xcdOo\xf0\xd8\xdc\vS\xdb\xeb\xd7c~l\x1a\xf5\xb2\x13(\xda{\x12o\xaf\xba\x8a\xbb\x04\x87\xe7\xac\xb2\x1c \xcb\xe3U8\xfc\x0e T)\x89\x94@ rejected, already enabled 17:54:19 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x47a0c, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[], 0x1a0) fallocate(r0, 0x0, 0x0, 0x800) 17:54:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x135c, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "b15ce5c99e3230e51a0144acda74d5622aecd5d766c267a1879d6ee5fed210461797722d1d600210a2a44a1bba32334b680574bcf14a75ca93ff2e8d17cd6ad73f482b87a87584c40318ebb2b113b00192931eea1db041f3efc2172ebe6fa78babf71f8ca9b21eee9e1a31aa22476515b961c1f3bcd6af7720f37061653b9d47bda3ea1840e2d2d8152703550c08e78c4b2de1b61120e4efa3058a111a01bd91b4bcda7b179b0c58aa7ee3d515ee6f490fe142dc1273d635fd2ad2ed5cb7456eb5135d3f1c7156c9fcf200bb4f2a6e0f4e354a0042af6e807285bb5ce16618e5d4766984cd83fb222483556f3ef1400c46afcd0fc1f45d3d24bb8176c5b9be12acfef84170538e15adf2c855f4c8d0ccbe7e332e23f858cea424ee0cb127de76f99a55b2292f37ef94b100881aa9290b307905a549753071ed982ca1aeff574f4b43ea4ede1fee252703719d881e0aac3b08d1935bb35b453a0632556686ec54ec24bca5ba834787c442490e2667ed6ade6384131bd86cbd743d080c9971827632e0fae339ef81057a705a2d5e506361d49f1f6c40ae58fb776a469bc906136e0d76658db002e924238c8b9746207f7810983cbda97085b8d50de2fb814da13a9f7364a37155595d1bd9d87c092c03e766490d4302f51e6e7dd2d21d6928d480c47ee9b8d6f8c6df7b8059709ad39e6a268b5df138b55539e22b445bc4b3ce448e9af4769ff7f9e750b796f872cf51d8d9548d59295ce24b571f04d5ab22bf4b67306afce240e70f0ead540e37f56ba165e321a45bc9b9eb8431d5660d752e25104e2c10eb77801c9003ffa3c55dd7261f341d39a302a2127c4c27b4d8231fbc0821d26fc58c9975467eb30dc93ce81741c1fb23672125ce24322847e137ad04025190a2731ee90e62be59c33eccbdeb7ca79cec2eafba1404a9fe71fbc827a2aa0026c7e2c5725b14631cf8af7a08a5022b61833ef2f5d8e63bbb4907edac2a6f2f25e570c85f23d206b80443e6635b9c6067217a20cd79518b3b3db8a773c08b50624d26d5cd34968027df2551b520ada535fad8bbe769e505917471576552270007758d440d00b7c601594a33fcde25d07607e9762cf61223a4f3afb73d07eb3693aacb7f26df3d58db540019310e80b131acab50c15995ca0936744fdb4018ce67ef2856ecdd6fd9a013574d8174d4de5dee0449b4a5d8127ac55d8370842518768e8d3217500544a11c7da9f0dd3a3c4ff5681d5a3e99348a6434a8b2e2b1977424539f10ba8025bb42f10a43de7e08f7da18a38fd6a78e5f08c2961c082f66f57a0b1dd5e11876468790057463ab7b93817b3d0aac6247b8827f9bcff4c9bed01b068579b91b2f49e2b1f4588b8df44240bedd85d361db135176c55d963b9644a010fb2547eaabb9998e1b08485faabda3fb7ed1459edd1bf1e638c0c2971333e6fcc2df0af5709dd794f1d075eb63beb0e612fde20d99c282a7eb6d9b518a74e75d42d348d0eba0ae20b29fa351f97996a0e9eda3b11075457cd59af68d6a6907a5712f3cdaef3aa30a12ba02cc76bfa0a47d8fcf09b33464c626920f0fc954fde5fe31055c6f0aec94ae5c49d8b3719fea6f7d6f6f091a4d3e3df4570da43832364f2d68ebee42c25aa04917c5d33bd0ed0c8a94eb558bc9b71f2f532caa19e25299c020daa73125669abd3b3d4ca0997dad2f512d402b1fabafc27d847eeb590e14b3502b165481be68b211b6c4e2383c2c549dec43772a195ff85bdd1e97b65ea7ece891ba9e521e34b0d93dd783734fca102af0e81db462b6bdb34886729f696edae5a9bad5ca6beeddc2eef89671d8f19bc546b1baa5c5411c40a510482f784535cfe9c69e05680a4709fcb8abee082abc24d40c29585593732af4b446a06b6e1d8423d8ef9b9632f6489bc36442c28cda15426b63acfb6f65e103d3eb4ce5b17d47950a0d7f98c304b8e085d03d7312f443290062b9a4d2b648806b5d3c1f104fbbc74b5d1a67704b75093e51e382f7a9c232f525b71236e162e62dc36426dae9fa6d8b69e2173994043189991d2c073e9832556c8fa8d61ee253b3da2dcb95fd3496cf5ca8c89b8dfdbad473547668524d85b67b8829714a64a82ae935d84de6d4c2a88568355c3d7664d4f9af5aee7d9376f0c361e83a3ddf4033528e9024ab28a13770adbad719682fdc08eddc731b3c2c613d55663ae2a680bf149df651abb6f58f936b991ecdaa34e851070cfe1896aafc1714cbc6a082a04059bbe92d72a6cf8da6b7735edcd2d5b157411e3cb3bb613fcad6d356f58d5bcea96005a197d086e042f89dcbe55044c183d15fe2948be1578cb46b065e5642556d2d80465bc52fc9ae826b43760741f901fd260db400cb3d91daf00166d9df7346f655b23383b26d9930cacc38add8a5ce67e1b6a9f2ada2f02f08a949a3cd85877e1c5d0c9a073c41013d0520f795c553c49d49046d3eb01c9be5bdf39ba1f306a9a3a4d13e3bc879d52973881037e4fbd64163e1d22a4d713d8765af69217db74c481a0f583aa81529fba6757a2ce0cdcf3cbf76d969cc571b5c7c549ee61a3616028fc4475381e2fcbd184c996b62f851ca4bef98f96dbaacca9279aac9cc9eb0aef9e6aa51484f35487ca0de5a24b3a985f958638fec41086d311125594751c1b0f8225c76370936c4b119e385f2408252a067dd8140850839b90b8b618df1fc1694b27d51805cf5beb2105a0fed4375583d6a2fd158220416df6d6abb87996d6b4391d8d9bbd8270ce649029c43b509832fc776ef151994a02fad3b80c3f2b3195ffe3efdbb2188f30d6129299ec3fa9110a0369a6af6e5d4f44da062f30172d5ec04ccb99bcb830b3132fcdaf3d689a04d670433617f8b0b0ad56e3efb4821b02b5d4f5e933088761c69e1f3ba9be35386b241ada737be001a89c92e060e98643af40da8c57520b6ea790f735a6fad7f55dd4afdce090c6d077df4c45498d09eb11fb2407fd5f0090809dd7ec27bf89f2c8c5d9a14aa3870855ce112acb243ce3122f99bff99fcdf879a410262352e34cb354fbeb38c7070a75899a29a9036d4fd565d6d14ac1f2606644073b394fefb2f2b5c7a699428bc5f34b19b69a92da3cbe33abc770f9562f2b2421c13c9b8aa1ffff317a491ac7e0173a5d146a4bbab1aff4d56320db6608680f2fd04955296adebe0958a6f8c8e5164a37f96cc4440ecd6d00049ec62294afb8e9a64f0288089edcf094a75bc84710a116f20ea2c3bd4d01971cc92495744b8ae140c632ad85a1e0bf14ec33931bfbf37677a39b7406020ba7eefa875c420111e8e82caabe269a832bdc5615bddaa851b027a0412515093191277a33380f518b5d8bf2bda337f834a00b1bc5d55b8712b5a350fc413ae84c706b03ea5dee50088c1df7bef03450b8bc6f31bf6793425815c387838bef91288d0a1af4988bd40c4fc9aeb5a82c3954fca28c177b19fb02d0c126343f7e2d97da5c99fdda45c3e8fd54e132f27fb2e7326fe7f7cc674180b8a6dd479b0cd7c752a21da565e97e4f99711c8f65b13f8818edb3a46706b11e280ef01ace7482b3d60f2802e3f9eac7391c20c2481ab1ba728224d034196b5b71634d25c6c1161c78be27281a2ce74a655252a6d5b024bbf2e8a613278057f397107bf7c8ad7981bc613d7b64692e9e8d52a75cbc8e196bb2475d57c6911c0741290f4a098e63562ce89486c8c10a65f0fd803a55fb854c67a9202af3e556456b021e1dc0590cfe1dd30393279bf9a65e6f618624bc5f0326e3e6f3ec067ae2f8ed078e029f852b3513b13d2e0f34399dbcbe5f78d9b431056daad1d5105b10418946a890ba176d6cea019ca7fba7d2ff0880b036f834074924f020f63003d503b8792e16049f5c973c0fb5f0461b51a6dc09b0945e61c3a29b7914bfdb631869428489df3b17066953bfa604dd4ac859515edfcdc12a5a5a6f51a3c8d735047dd3aefafef65e5d81f37b7b0f6f3d9d1cadfec7d7b6b05796b1c8ef183167345edf9e0d5885a50a1f13b41c1b8f9f87d3d0759562a75b72ea635a06507aa36687fa16eb5b79eb1960511d7fec765a05ad902b8752985b53fac4345cdde9721157ff9053e7a30d2c6930cdb5af3f6047962134bb936249bc130a0696bf139f601e020ad59c26c806f2117b3335ed2863db1597b5a49d12b1079b296f17c660e4513e0de364820b45687fa0d2e1269ba8ac3446e9d098fec76878bfd6e83f1e6d864ff4d1eb1f44a4625d0f5e0f56488ff2fb77696266cd5bbbc8eb7749329e21152e6f85902576eecdbd8011a083d7a2e217f82ca6189013b8f57b2ac00fe02b997f958e4deb5904b6f46d2bf99cb022596f06917ab1ed80cd79fb47e240eff643f9e599d4af8e1309b4572ed89670f0b56b5ef3be981dbdf7d2c82b22cc9db786c3fb3409e56b317212663df04b31ec72a8bc6ef60d345d9b8521419957c1cb68fab5f24868b4d40211fc5e79c523e773baa676041c5f00050f43f545f732f75802290d590cf4062d40756b0fddb21cc2b55eb753a5928a4e4f6931d451f4698cda6f914407f33f999c11f230122c51e1e16853eef9ce72ee88aaa4c8477bf6baca420742ed871c9a7c1bd772e1d57ccce7d6199e4a226b984950fb648a49317d0a798a08e792026f7d0609867d6c3bedc38de85f44668c5c689f65220b94293c38b098e6cd760d0dba82132677e2ef242a2fcc8681f2a229a715536bfd71c3eac28d1ca60a0e84ccdd2feb8e0d9286d24dba79e8366320ae72c9070a3bbeea4349e52e3ed5ae7711a778dd087d94e718d593b8f5343fc5a0c3c62f15354fbfb021a3ab65546ac651170020a0c6f4de6967b29db8f8c05b85db01048fe10972b701b80efbb9266e23c92b5f74d58f06d7dd978ba4b47fde697756d5e5b3443a16e9a0ba313ebf02db6bcf55b82e57a1f9b851b229af5bee03cde8ffdbb233845172355ff6ec1637a3bc4e49d4288f0227ef75e5799c999a26a112cafb0241e38ec7bd62405641148d038c96d88cee144704c01e171b98999d98dc2ddfe761cd69ebb6f27a6a99defc0d4b708bcdb4405d73229131e584de85cd917a5244d5692f18fc0adbcb36550f390524a9b48d64bf523bff836365ca5db844692e2c2eb7b531d35aaf6f2530ee3e84799ad1ee90f23b768b46def9576c9cc238ecf8992e66ae63e1a45e38e6ba0dffbfcbd567991eb6c31e6d42d528304c6ef27180bd38d85ef1973d371bca0fed09d99af0e1beee1605769709771e30fbf44e2c129d05cac301a1711fe5f1f0cfb54721279fc6e2c348a6c7659c5a980cad68ad79f9b09cbfaa9a1aee736e0ff01c62b50f99b74ef7e8396c55fc2b36e7b18441172fd70450ecdef26d92b6ea9c0c12a8ad2f04a8dd7f1117e2d09f63e64560e8dcf67aeea69604261a5b3225af8b1c400c4943aed24f95ec48dd7857a6a203b807b46f0aaf8a757eb9021f5a9195045c27b1925105328a44fe36ceae502479aee2e5fa6f28dc34e71565d53753c1dae69a580c8b432a22af15eb81a98d93b6753f0b2ad9b2d45d58bcdc0711febfe8a0cfd7cd48866aea739700629ddf515bbd3d99426babd379286bd7a2056037ecf004178f8682d8e9cda067ca3cd8f4041549eb2508c344345c358088b5b9c90cbbb109a5eb6e8c06d5b0d586b5b6feca8c60d75ff8867ebdfb222bed61a83d5e2f924863285f4d5392eb49f94900f49c43be8240b8f6f6e3e282c42fe462473669c01e07a4abdc9193724bfc3e3161f1d5ecd735e"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x135c}}, 0x0) 17:54:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup2(r4, r1) [ 530.452631][T19745] tipc: Enabling of bearer rejected, already enabled 17:54:19 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="c00000000406ffff39010001000000000060ffff0500ea03000400000900120000797a3000f200000500010006"], 0x54}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x13, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) splice(r0, 0x0, r2, 0x0, 0x447fe7, 0x0) 17:54:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup2(r4, r1) [ 530.740280][T19761] netlink: 144 bytes leftover after parsing attributes in process `syz-executor.3'. 17:54:20 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x135c, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "b15ce5c99e3230e51a0144acda74d5622aecd5d766c267a1879d6ee5fed210461797722d1d600210a2a44a1bba32334b680574bcf14a75ca93ff2e8d17cd6ad73f482b87a87584c40318ebb2b113b00192931eea1db041f3efc2172ebe6fa78babf71f8ca9b21eee9e1a31aa22476515b961c1f3bcd6af7720f37061653b9d47bda3ea1840e2d2d8152703550c08e78c4b2de1b61120e4efa3058a111a01bd91b4bcda7b179b0c58aa7ee3d515ee6f490fe142dc1273d635fd2ad2ed5cb7456eb5135d3f1c7156c9fcf200bb4f2a6e0f4e354a0042af6e807285bb5ce16618e5d4766984cd83fb222483556f3ef1400c46afcd0fc1f45d3d24bb8176c5b9be12acfef84170538e15adf2c855f4c8d0ccbe7e332e23f858cea424ee0cb127de76f99a55b2292f37ef94b100881aa9290b307905a549753071ed982ca1aeff574f4b43ea4ede1fee252703719d881e0aac3b08d1935bb35b453a0632556686ec54ec24bca5ba834787c442490e2667ed6ade6384131bd86cbd743d080c9971827632e0fae339ef81057a705a2d5e506361d49f1f6c40ae58fb776a469bc906136e0d76658db002e924238c8b9746207f7810983cbda97085b8d50de2fb814da13a9f7364a37155595d1bd9d87c092c03e766490d4302f51e6e7dd2d21d6928d480c47ee9b8d6f8c6df7b8059709ad39e6a268b5df138b55539e22b445bc4b3ce448e9af4769ff7f9e750b796f872cf51d8d9548d59295ce24b571f04d5ab22bf4b67306afce240e70f0ead540e37f56ba165e321a45bc9b9eb8431d5660d752e25104e2c10eb77801c9003ffa3c55dd7261f341d39a302a2127c4c27b4d8231fbc0821d26fc58c9975467eb30dc93ce81741c1fb23672125ce24322847e137ad04025190a2731ee90e62be59c33eccbdeb7ca79cec2eafba1404a9fe71fbc827a2aa0026c7e2c5725b14631cf8af7a08a5022b61833ef2f5d8e63bbb4907edac2a6f2f25e570c85f23d206b80443e6635b9c6067217a20cd79518b3b3db8a773c08b50624d26d5cd34968027df2551b520ada535fad8bbe769e505917471576552270007758d440d00b7c601594a33fcde25d07607e9762cf61223a4f3afb73d07eb3693aacb7f26df3d58db540019310e80b131acab50c15995ca0936744fdb4018ce67ef2856ecdd6fd9a013574d8174d4de5dee0449b4a5d8127ac55d8370842518768e8d3217500544a11c7da9f0dd3a3c4ff5681d5a3e99348a6434a8b2e2b1977424539f10ba8025bb42f10a43de7e08f7da18a38fd6a78e5f08c2961c082f66f57a0b1dd5e11876468790057463ab7b93817b3d0aac6247b8827f9bcff4c9bed01b068579b91b2f49e2b1f4588b8df44240bedd85d361db135176c55d963b9644a010fb2547eaabb9998e1b08485faabda3fb7ed1459edd1bf1e638c0c2971333e6fcc2df0af5709dd794f1d075eb63beb0e612fde20d99c282a7eb6d9b518a74e75d42d348d0eba0ae20b29fa351f97996a0e9eda3b11075457cd59af68d6a6907a5712f3cdaef3aa30a12ba02cc76bfa0a47d8fcf09b33464c626920f0fc954fde5fe31055c6f0aec94ae5c49d8b3719fea6f7d6f6f091a4d3e3df4570da43832364f2d68ebee42c25aa04917c5d33bd0ed0c8a94eb558bc9b71f2f532caa19e25299c020daa73125669abd3b3d4ca0997dad2f512d402b1fabafc27d847eeb590e14b3502b165481be68b211b6c4e2383c2c549dec43772a195ff85bdd1e97b65ea7ece891ba9e521e34b0d93dd783734fca102af0e81db462b6bdb34886729f696edae5a9bad5ca6beeddc2eef89671d8f19bc546b1baa5c5411c40a510482f784535cfe9c69e05680a4709fcb8abee082abc24d40c29585593732af4b446a06b6e1d8423d8ef9b9632f6489bc36442c28cda15426b63acfb6f65e103d3eb4ce5b17d47950a0d7f98c304b8e085d03d7312f443290062b9a4d2b648806b5d3c1f104fbbc74b5d1a67704b75093e51e382f7a9c232f525b71236e162e62dc36426dae9fa6d8b69e2173994043189991d2c073e9832556c8fa8d61ee253b3da2dcb95fd3496cf5ca8c89b8dfdbad473547668524d85b67b8829714a64a82ae935d84de6d4c2a88568355c3d7664d4f9af5aee7d9376f0c361e83a3ddf4033528e9024ab28a13770adbad719682fdc08eddc731b3c2c613d55663ae2a680bf149df651abb6f58f936b991ecdaa34e851070cfe1896aafc1714cbc6a082a04059bbe92d72a6cf8da6b7735edcd2d5b157411e3cb3bb613fcad6d356f58d5bcea96005a197d086e042f89dcbe55044c183d15fe2948be1578cb46b065e5642556d2d80465bc52fc9ae826b43760741f901fd260db400cb3d91daf00166d9df7346f655b23383b26d9930cacc38add8a5ce67e1b6a9f2ada2f02f08a949a3cd85877e1c5d0c9a073c41013d0520f795c553c49d49046d3eb01c9be5bdf39ba1f306a9a3a4d13e3bc879d52973881037e4fbd64163e1d22a4d713d8765af69217db74c481a0f583aa81529fba6757a2ce0cdcf3cbf76d969cc571b5c7c549ee61a3616028fc4475381e2fcbd184c996b62f851ca4bef98f96dbaacca9279aac9cc9eb0aef9e6aa51484f35487ca0de5a24b3a985f958638fec41086d311125594751c1b0f8225c76370936c4b119e385f2408252a067dd8140850839b90b8b618df1fc1694b27d51805cf5beb2105a0fed4375583d6a2fd158220416df6d6abb87996d6b4391d8d9bbd8270ce649029c43b509832fc776ef151994a02fad3b80c3f2b3195ffe3efdbb2188f30d6129299ec3fa9110a0369a6af6e5d4f44da062f30172d5ec04ccb99bcb830b3132fcdaf3d689a04d670433617f8b0b0ad56e3efb4821b02b5d4f5e933088761c69e1f3ba9be35386b241ada737be001a89c92e060e98643af40da8c57520b6ea790f735a6fad7f55dd4afdce090c6d077df4c45498d09eb11fb2407fd5f0090809dd7ec27bf89f2c8c5d9a14aa3870855ce112acb243ce3122f99bff99fcdf879a410262352e34cb354fbeb38c7070a75899a29a9036d4fd565d6d14ac1f2606644073b394fefb2f2b5c7a699428bc5f34b19b69a92da3cbe33abc770f9562f2b2421c13c9b8aa1ffff317a491ac7e0173a5d146a4bbab1aff4d56320db6608680f2fd04955296adebe0958a6f8c8e5164a37f96cc4440ecd6d00049ec62294afb8e9a64f0288089edcf094a75bc84710a116f20ea2c3bd4d01971cc92495744b8ae140c632ad85a1e0bf14ec33931bfbf37677a39b7406020ba7eefa875c420111e8e82caabe269a832bdc5615bddaa851b027a0412515093191277a33380f518b5d8bf2bda337f834a00b1bc5d55b8712b5a350fc413ae84c706b03ea5dee50088c1df7bef03450b8bc6f31bf6793425815c387838bef91288d0a1af4988bd40c4fc9aeb5a82c3954fca28c177b19fb02d0c126343f7e2d97da5c99fdda45c3e8fd54e132f27fb2e7326fe7f7cc674180b8a6dd479b0cd7c752a21da565e97e4f99711c8f65b13f8818edb3a46706b11e280ef01ace7482b3d60f2802e3f9eac7391c20c2481ab1ba728224d034196b5b71634d25c6c1161c78be27281a2ce74a655252a6d5b024bbf2e8a613278057f397107bf7c8ad7981bc613d7b64692e9e8d52a75cbc8e196bb2475d57c6911c0741290f4a098e63562ce89486c8c10a65f0fd803a55fb854c67a9202af3e556456b021e1dc0590cfe1dd30393279bf9a65e6f618624bc5f0326e3e6f3ec067ae2f8ed078e029f852b3513b13d2e0f34399dbcbe5f78d9b431056daad1d5105b10418946a890ba176d6cea019ca7fba7d2ff0880b036f834074924f020f63003d503b8792e16049f5c973c0fb5f0461b51a6dc09b0945e61c3a29b7914bfdb631869428489df3b17066953bfa604dd4ac859515edfcdc12a5a5a6f51a3c8d735047dd3aefafef65e5d81f37b7b0f6f3d9d1cadfec7d7b6b05796b1c8ef183167345edf9e0d5885a50a1f13b41c1b8f9f87d3d0759562a75b72ea635a06507aa36687fa16eb5b79eb1960511d7fec765a05ad902b8752985b53fac4345cdde9721157ff9053e7a30d2c6930cdb5af3f6047962134bb936249bc130a0696bf139f601e020ad59c26c806f2117b3335ed2863db1597b5a49d12b1079b296f17c660e4513e0de364820b45687fa0d2e1269ba8ac3446e9d098fec76878bfd6e83f1e6d864ff4d1eb1f44a4625d0f5e0f56488ff2fb77696266cd5bbbc8eb7749329e21152e6f85902576eecdbd8011a083d7a2e217f82ca6189013b8f57b2ac00fe02b997f958e4deb5904b6f46d2bf99cb022596f06917ab1ed80cd79fb47e240eff643f9e599d4af8e1309b4572ed89670f0b56b5ef3be981dbdf7d2c82b22cc9db786c3fb3409e56b317212663df04b31ec72a8bc6ef60d345d9b8521419957c1cb68fab5f24868b4d40211fc5e79c523e773baa676041c5f00050f43f545f732f75802290d590cf4062d40756b0fddb21cc2b55eb753a5928a4e4f6931d451f4698cda6f914407f33f999c11f230122c51e1e16853eef9ce72ee88aaa4c8477bf6baca420742ed871c9a7c1bd772e1d57ccce7d6199e4a226b984950fb648a49317d0a798a08e792026f7d0609867d6c3bedc38de85f44668c5c689f65220b94293c38b098e6cd760d0dba82132677e2ef242a2fcc8681f2a229a715536bfd71c3eac28d1ca60a0e84ccdd2feb8e0d9286d24dba79e8366320ae72c9070a3bbeea4349e52e3ed5ae7711a778dd087d94e718d593b8f5343fc5a0c3c62f15354fbfb021a3ab65546ac651170020a0c6f4de6967b29db8f8c05b85db01048fe10972b701b80efbb9266e23c92b5f74d58f06d7dd978ba4b47fde697756d5e5b3443a16e9a0ba313ebf02db6bcf55b82e57a1f9b851b229af5bee03cde8ffdbb233845172355ff6ec1637a3bc4e49d4288f0227ef75e5799c999a26a112cafb0241e38ec7bd62405641148d038c96d88cee144704c01e171b98999d98dc2ddfe761cd69ebb6f27a6a99defc0d4b708bcdb4405d73229131e584de85cd917a5244d5692f18fc0adbcb36550f390524a9b48d64bf523bff836365ca5db844692e2c2eb7b531d35aaf6f2530ee3e84799ad1ee90f23b768b46def9576c9cc238ecf8992e66ae63e1a45e38e6ba0dffbfcbd567991eb6c31e6d42d528304c6ef27180bd38d85ef1973d371bca0fed09d99af0e1beee1605769709771e30fbf44e2c129d05cac301a1711fe5f1f0cfb54721279fc6e2c348a6c7659c5a980cad68ad79f9b09cbfaa9a1aee736e0ff01c62b50f99b74ef7e8396c55fc2b36e7b18441172fd70450ecdef26d92b6ea9c0c12a8ad2f04a8dd7f1117e2d09f63e64560e8dcf67aeea69604261a5b3225af8b1c400c4943aed24f95ec48dd7857a6a203b807b46f0aaf8a757eb9021f5a9195045c27b1925105328a44fe36ceae502479aee2e5fa6f28dc34e71565d53753c1dae69a580c8b432a22af15eb81a98d93b6753f0b2ad9b2d45d58bcdc0711febfe8a0cfd7cd48866aea739700629ddf515bbd3d99426babd379286bd7a2056037ecf004178f8682d8e9cda067ca3cd8f4041549eb2508c344345c358088b5b9c90cbbb109a5eb6e8c06d5b0d586b5b6feca8c60d75ff8867ebdfb222bed61a83d5e2f924863285f4d5392eb49f94900f49c43be8240b8f6f6e3e282c42fe462473669c01e07a4abdc9193724bfc3e3161f1d5ecd735e"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x135c}}, 0x0) 17:54:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000024000705000000000000100000001f00", @ANYRES32=r3, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@delchain={0x84, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0xffff}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x58, 0x2, [@TCA_BPF_ACT={0x54, 0x1, [@m_xt={0x50, 0x0, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x28, 0x2, 0x0, 0x1, [@TCA_IPT_TABLE={0x24, 0x1, 'filter\x00'}]}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x84}}, 0x0) 17:54:20 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup2(r4, r1) 17:54:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket$netlink(0x10, 0x3, 0xa) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r1, 0x0, r3, 0x0, 0x4ffe2, 0x0) 17:54:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000001240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001200)={&(0x7f0000001280)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_NODE={0xeb0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xea9, 0x3, "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"}]}]}, 0xec4}}, 0x0) [ 531.616475][T19774] tipc: Enabling of bearer rejected, already enabled 17:54:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x28, 0x2, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_FAMILY={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x28}}, 0x0) sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="c40000000706f10000eb0000010bfdff1d0004000700010006"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x0, 0x0, 0x0) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2c6) splice(r1, 0x0, r3, 0x0, 0x8c3717, 0x0) 17:54:20 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r1) 17:54:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r1 = socket$inet(0x2, 0x2, 0x0) dup2(r1, r0) 17:54:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) [ 531.895046][T19793] tipc: Enabling of bearer rejected, already enabled [ 531.908820][T19795] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 17:54:21 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r1) 17:54:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) fstat(r1, &(0x7f0000000140)) [ 531.949648][T19795] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.2'. [ 532.017735][T19795] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 17:54:22 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:22 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r1) 17:54:22 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket$netlink(0x10, 0x3, 0xa) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r1, 0x0, r3, 0x0, 0x4ffe2, 0x0) 17:54:22 executing program 2: mlockall(0x2) shmat(0x0, &(0x7f0000fff000/0x1000)=nil, 0x4000) shmat(0x0, &(0x7f00003f1000/0x2000)=nil, 0x5000) shmat(0x0, &(0x7f0000fff000/0x1000)=nil, 0x4000) [ 532.895939][T19819] tipc: Enabling of bearer rejected, already enabled 17:54:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:22 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:22 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, 0xffffffffffffffff) 17:54:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000000)="5a0978d0", 0x4) [ 533.134171][T19832] tipc: Enabling of bearer rejected, already enabled 17:54:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x135c, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x135c}}, 0x0) 17:54:22 executing program 2: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000412ff8)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8) [ 533.402932][T19845] tipc: Enabling of bearer rejected, already enabled 17:54:23 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:23 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, 0xffffffffffffffff) 17:54:23 executing program 2: semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0xffff}, {0x0, 0x4, 0x1000}], 0x2, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000080)=[0x3ff]) 17:54:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x135c, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "b15ce5c99e3230e51a0144acda74d5622aecd5d766c267a1879d6ee5fed210461797722d1d600210a2a44a1bba32334b680574bcf14a75ca93ff2e8d17cd6ad73f482b87a87584c40318ebb2b113b00192931eea1db041f3efc2172ebe6fa78babf71f8ca9b21eee9e1a31aa22476515b961c1f3bcd6af7720f37061653b9d47bda3ea1840e2d2d8152703550c08e78c4b2de1b61120e4efa3058a111a01bd91b4bcda7b179b0c58aa7ee3d515ee6f490fe142dc1273d635fd2ad2ed5cb7456eb5135d3f1c7156c9fcf200bb4f2a6e0f4e354a0042af6e807285bb5ce16618e5d4766984cd83fb222483556f3ef1400c46afcd0fc1f45d3d24bb8176c5b9be12acfef84170538e15adf2c855f4c8d0ccbe7e332e23f858cea424ee0cb127de76f99a55b2292f37ef94b100881aa9290b307905a549753071ed982ca1aeff574f4b43ea4ede1fee252703719d881e0aac3b08d1935bb35b453a0632556686ec54ec24bca5ba834787c442490e2667ed6ade6384131bd86cbd743d080c9971827632e0fae339ef81057a705a2d5e506361d49f1f6c40ae58fb776a469bc906136e0d76658db002e924238c8b9746207f7810983cbda97085b8d50de2fb814da13a9f7364a37155595d1bd9d87c092c03e766490d4302f51e6e7dd2d21d6928d480c47ee9b8d6f8c6df7b8059709ad39e6a268b5df138b55539e22b445bc4b3ce448e9af4769ff7f9e750b796f872cf51d8d9548d59295ce24b571f04d5ab22bf4b67306afce240e70f0ead540e37f56ba165e321a45bc9b9eb8431d5660d752e25104e2c10eb77801c9003ffa3c55dd7261f341d39a302a2127c4c27b4d8231fbc0821d26fc58c9975467eb30dc93ce81741c1fb23672125ce24322847e137ad04025190a2731ee90e62be59c33eccbdeb7ca79cec2eafba1404a9fe71fbc827a2aa0026c7e2c5725b14631cf8af7a08a5022b61833ef2f5d8e63bbb4907edac2a6f2f25e570c85f23d206b80443e6635b9c6067217a20cd79518b3b3db8a773c08b50624d26d5cd34968027df2551b520ada535fad8bbe769e505917471576552270007758d440d00b7c601594a33fcde25d07607e9762cf61223a4f3afb73d07eb3693aacb7f26df3d58db540019310e80b131acab50c15995ca0936744fdb4018ce67ef2856ecdd6fd9a013574d8174d4de5dee0449b4a5d8127ac55d8370842518768e8d3217500544a11c7da9f0dd3a3c4ff5681d5a3e99348a6434a8b2e2b1977424539f10ba8025bb42f10a43de7e08f7da18a38fd6a78e5f08c2961c082f66f57a0b1dd5e11876468790057463ab7b93817b3d0aac6247b8827f9bcff4c9bed01b068579b91b2f49e2b1f4588b8df44240bedd85d361db135176c55d963b9644a010fb2547eaabb9998e1b08485faabda3fb7ed1459edd1bf1e638c0c2971333e6fcc2df0af5709dd794f1d075eb63beb0e612fde20d99c282a7eb6d9b518a74e75d42d348d0eba0ae20b29fa351f97996a0e9eda3b11075457cd59af68d6a6907a5712f3cdaef3aa30a12ba02cc76bfa0a47d8fcf09b33464c626920f0fc954fde5fe31055c6f0aec94ae5c49d8b3719fea6f7d6f6f091a4d3e3df4570da43832364f2d68ebee42c25aa04917c5d33bd0ed0c8a94eb558bc9b71f2f532caa19e25299c020daa73125669abd3b3d4ca0997dad2f512d402b1fabafc27d847eeb590e14b3502b165481be68b211b6c4e2383c2c549dec43772a195ff85bdd1e97b65ea7ece891ba9e521e34b0d93dd783734fca102af0e81db462b6bdb34886729f696edae5a9bad5ca6beeddc2eef89671d8f19bc546b1baa5c5411c40a510482f784535cfe9c69e05680a4709fcb8abee082abc24d40c29585593732af4b446a06b6e1d8423d8ef9b9632f6489bc36442c28cda15426b63acfb6f65e103d3eb4ce5b17d47950a0d7f98c304b8e085d03d7312f443290062b9a4d2b648806b5d3c1f104fbbc74b5d1a67704b75093e51e382f7a9c232f525b71236e162e62dc36426dae9fa6d8b69e2173994043189991d2c073e9832556c8fa8d61ee253b3da2dcb95fd3496cf5ca8c89b8dfdbad473547668524d85b67b8829714a64a82ae935d84de6d4c2a88568355c3d7664d4f9af5aee7d9376f0c361e83a3ddf4033528e9024ab28a13770adbad719682fdc08eddc731b3c2c613d55663ae2a680bf149df651abb6f58f936b991ecdaa34e851070cfe1896aafc1714cbc6a082a04059bbe92d72a6cf8da6b7735edcd2d5b157411e3cb3bb613fcad6d356f58d5bcea96005a197d086e042f89dcbe55044c183d15fe2948be1578cb46b065e5642556d2d80465bc52fc9ae826b43760741f901fd260db400cb3d91daf00166d9df7346f655b23383b26d9930cacc38add8a5ce67e1b6a9f2ada2f02f08a949a3cd85877e1c5d0c9a073c41013d0520f795c553c49d49046d3eb01c9be5bdf39ba1f306a9a3a4d13e3bc879d52973881037e4fbd64163e1d22a4d713d8765af69217db74c481a0f583aa81529fba6757a2ce0cdcf3cbf76d969cc571b5c7c549ee61a3616028fc4475381e2fcbd184c996b62f851ca4bef98f96dbaacca9279aac9cc9eb0aef9e6aa51484f35487ca0de5a24b3a985f958638fec41086d311125594751c1b0f8225c76370936c4b119e385f2408252a067dd8140850839b90b8b618df1fc1694b27d51805cf5beb2105a0fed4375583d6a2fd158220416df6d6abb87996d6b4391d8d9bbd8270ce649029c43b509832fc776ef151994a02fad3b80c3f2b3195ffe3efdbb2188f30d6129299ec3fa9110a0369a6af6e5d4f44da062f30172d5ec04ccb99bcb830b3132fcdaf3d689a04d670433617f8b0b0ad56e3efb4821b02b5d4f5e933088761c69e1f3ba9be35386b241ada737be001a89c92e060e98643af40da8c57520b6ea790f735a6fad7f55dd4afdce090c6d077df4c45498d09eb11fb2407fd5f0090809dd7ec27bf89f2c8c5d9a14aa3870855ce112acb243ce3122f99bff99fcdf879a410262352e34cb354fbeb38c7070a75899a29a9036d4fd565d6d14ac1f2606644073b394fefb2f2b5c7a699428bc5f34b19b69a92da3cbe33abc770f9562f2b2421c13c9b8aa1ffff317a491ac7e0173a5d146a4bbab1aff4d56320db6608680f2fd04955296adebe0958a6f8c8e5164a37f96cc4440ecd6d00049ec62294afb8e9a64f0288089edcf094a75bc84710a116f20ea2c3bd4d01971cc92495744b8ae140c632ad85a1e0bf14ec33931bfbf37677a39b7406020ba7eefa875c420111e8e82caabe269a832bdc5615bddaa851b027a0412515093191277a33380f518b5d8bf2bda337f834a00b1bc5d55b8712b5a350fc413ae84c706b03ea5dee50088c1df7bef03450b8bc6f31bf6793425815c387838bef91288d0a1af4988bd40c4fc9aeb5a82c3954fca28c177b19fb02d0c126343f7e2d97da5c99fdda45c3e8fd54e132f27fb2e7326fe7f7cc674180b8a6dd479b0cd7c752a21da565e97e4f99711c8f65b13f8818edb3a46706b11e280ef01ace7482b3d60f2802e3f9eac7391c20c2481ab1ba728224d034196b5b71634d25c6c1161c78be27281a2ce74a655252a6d5b024bbf2e8a613278057f397107bf7c8ad7981bc613d7b64692e9e8d52a75cbc8e196bb2475d57c6911c0741290f4a098e63562ce89486c8c10a65f0fd803a55fb854c67a9202af3e556456b021e1dc0590cfe1dd30393279bf9a65e6f618624bc5f0326e3e6f3ec067ae2f8ed078e029f852b3513b13d2e0f34399dbcbe5f78d9b431056daad1d5105b10418946a890ba176d6cea019ca7fba7d2ff0880b036f834074924f020f63003d503b8792e16049f5c973c0fb5f0461b51a6dc09b0945e61c3a29b7914bfdb631869428489df3b17066953bfa604dd4ac859515edfcdc12a5a5a6f51a3c8d735047dd3aefafef65e5d81f37b7b0f6f3d9d1cadfec7d7b6b05796b1c8ef183167345edf9e0d5885a50a1f13b41c1b8f9f87d3d0759562a75b72ea635a06507aa36687fa16eb5b79eb1960511d7fec765a05ad902b8752985b53fac4345cdde9721157ff9053e7a30d2c6930cdb5af3f6047962134bb936249bc130a0696bf139f601e020ad59c26c806f2117b3335ed2863db1597b5a49d12b1079b296f17c660e4513e0de364820b45687fa0d2e1269ba8ac3446e9d098fec76878bfd6e83f1e6d864ff4d1eb1f44a4625d0f5e0f56488ff2fb77696266cd5bbbc8eb7749329e21152e6f85902576eecdbd8011a083d7a2e217f82ca6189013b8f57b2ac00fe02b997f958e4deb5904b6f46d2bf99cb022596f06917ab1ed80cd79fb47e240eff643f9e599d4af8e1309b4572ed89670f0b56b5ef3be981dbdf7d2c82b22cc9db786c3fb3409e56b317212663df04b31ec72a8bc6ef60d345d9b8521419957c1cb68fab5f24868b4d40211fc5e79c523e773baa676041c5f00050f43f545f732f75802290d590cf4062d40756b0fddb21cc2b55eb753a5928a4e4f6931d451f4698cda6f914407f33f999c11f230122c51e1e16853eef9ce72ee88aaa4c8477bf6baca420742ed871c9a7c1bd772e1d57ccce7d6199e4a226b984950fb648a49317d0a798a08e792026f7d0609867d6c3bedc38de85f44668c5c689f65220b94293c38b098e6cd760d0dba82132677e2ef242a2fcc8681f2a229a715536bfd71c3eac28d1ca60a0e84ccdd2feb8e0d9286d24dba79e8366320ae72c9070a3bbeea4349e52e3ed5ae7711a778dd087d94e718d593b8f5343fc5a0c3c62f15354fbfb021a3ab65546ac651170020a0c6f4de6967b29db8f8c05b85db01048fe10972b701b80efbb9266e23c92b5f74d58f06d7dd978ba4b47fde697756d5e5b3443a16e9a0ba313ebf02db6bcf55b82e57a1f9b851b229af5bee03cde8ffdbb233845172355ff6ec1637a3bc4e49d4288f0227ef75e5799c999a26a112cafb0241e38ec7bd62405641148d038c96d88cee144704c01e171b98999d98dc2ddfe761cd69ebb6f27a6a99defc0d4b708bcdb4405d73229131e584de85cd917a5244d5692f18fc0adbcb36550f390524a9b48d64bf523bff836365ca5db844692e2c2eb7b531d35aaf6f2530ee3e84799ad1ee90f23b768b46def9576c9cc238ecf8992e66ae63e1a45e38e6ba0dffbfcbd567991eb6c31e6d42d528304c6ef27180bd38d85ef1973d371bca0fed09d99af0e1beee1605769709771e30fbf44e2c129d05cac301a1711fe5f1f0cfb54721279fc6e2c348a6c7659c5a980cad68ad79f9b09cbfaa9a1aee736e0ff01c62b50f99b74ef7e8396c55fc2b36e7b18441172fd70450ecdef26d92b6ea9c0c12a8ad2f04a8dd7f1117e2d09f63e64560e8dcf67aeea69604261a5b3225af8b1c400c4943aed24f95ec48dd7857a6a203b807b46f0aaf8a757eb9021f5a9195045c27b1925105328a44fe36ceae502479aee2e5fa6f28dc34e71565d53753c1dae69a580c8b432a22af15eb81a98d93b6753f0b2ad9b2d45d58bcdc0711febfe8a0cfd7cd48866aea739700629ddf515bbd3d99426babd379286bd7a2056037ecf004178f8682d8e9cda067ca3cd8f4041549eb2508c344345c358088b5b9c90cbbb109a5eb6e8c06d5b0d586b5b6feca8c60d75ff8867ebdfb222bed61a83d5e2f924863285f4d5392eb49f94900f49c43be8240b8f6f6e3e282c42fe462473669c01e07a4abdc9193724bfc3e3161f1d5ecd735e"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x135c}}, 0x0) 17:54:23 executing program 0: r0 = fork() setpgid(r0, 0x0) setpriority(0x1, r0, 0x0) 17:54:23 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) [ 534.318451][T19861] tipc: Enabling of bearer rejected, already enabled 17:54:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e20, @empty}, 0x10) 17:54:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x1f, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000140)={0x7fffffff, 0x1, 0x2, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc10c5541, &(0x7f0000000140)={r3}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r4, 0xffffffffffffffff) 17:54:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x135c, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x135c}}, 0x0) 17:54:23 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='\x00\xac\xb9\x92c\x18=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e~\x00N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xff\x00\x00\x00\x00\x00\x00\x005\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0fJ\xd9\xe1E \x1an\xe1-\x1e\xe3i\xc0\xee*\x0f0\xcdOo\xf0\xd8\xdc\vS\xdb\xeb\xd7c~l\x1a\xf5\xb2\x13(\xda{\x12o\xaf\xba\x8a\xbb\x04\x87\xe7\xac\xb2\x1c \xcb\xe3U8\xfc\x0e T)\x89\x94@ rejected, already enabled 17:54:24 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:24 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/keys\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001480)=[{&(0x7f0000001180)=""/222, 0xde}, {&(0x7f0000000100)=""/79, 0x4f}], 0x2, 0x0, 0x0) 17:54:24 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='\x00\xac\xb9\x92c\x18=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e~\x00N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xff\x00\x00\x00\x00\x00\x00\x005\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0fJ\xd9\xe1E \x1an\xe1-\x1e\xe3i\xc0\xee*\x0f0\xcdOo\xf0\xd8\xdc\vS\xdb\xeb\xd7c~l\x1a\xf5\xb2\x13(\xda{\x12o\xaf\xba\x8a\xbb\x04\x87\xe7\xac\xb2\x1c \xcb\xe3U8\xfc\x0e T)\x89\x94@ rejected, already enabled 17:54:25 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCATTACH(r0, 0x4004743d, &(0x7f0000000480)=0x3) 17:54:25 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='\x00\xac\xb9\x92c\x18=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e~\x00N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xff\x00\x00\x00\x00\x00\x00\x005\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0fJ\xd9\xe1E \x1an\xe1-\x1e\xe3i\xc0\xee*\x0f0\xcdOo\xf0\xd8\xdc\vS\xdb\xeb\xd7c~l\x1a\xf5\xb2\x13(\xda{\x12o\xaf\xba\x8a\xbb\x04\x87\xe7\xac\xb2\x1c \xcb\xe3U8\xfc\x0e T)\x89\x94@ rejected, already enabled 17:54:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:26 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='\x00\xac\xb9\x92c\x18=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e~\x00N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xff\x00\x00\x00\x00\x00\x00\x005\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0fJ\xd9\xe1E \x1an\xe1-\x1e\xe3i\xc0\xee*\x0f0\xcdOo\xf0\xd8\xdc\vS\xdb\xeb\xd7c~l\x1a\xf5\xb2\x13(\xda{\x12o\xaf\xba\x8a\xbb\x04\x87\xe7\xac\xb2\x1c \xcb\xe3U8\xfc\x0e T)\x89\x94@ rejected, already enabled 17:54:26 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:26 executing program 5: syz_open_dev$evdev(&(0x7f0000000500)='/dev/input/event#\x00', 0xbe6, 0x250101) 17:54:26 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x9, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, 0x0) 17:54:26 executing program 0: syz_open_dev$hiddev(&(0x7f0000000300)='/dev/usb/hiddev#\x00', 0x0, 0x208080) 17:54:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x354, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x354}}, 0x0) 17:54:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:26 executing program 5: syz_emit_ethernet(0x52, &(0x7f0000000040)={@random="03f6601de200", @remote, @val, {@ipv4}}, 0x0) 17:54:26 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000000)={'sit0\x00', @ifru_ivalue}) 17:54:26 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) [ 537.407185][T19969] tipc: Enabling of bearer rejected, already enabled 17:54:26 executing program 0: setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/ptmx\x00', 0x0, 0x0) 17:54:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x354, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x354}}, 0x0) 17:54:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:26 executing program 3: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:26 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001800)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_IRQP_SET(r0, 0x4008700c, 0x5d2) 17:54:27 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r0, r0) 17:54:27 executing program 4: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:27 executing program 3: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fork() sendmsg$unix(r0, &(0x7f0000002300)={0x0, 0x0, &(0x7f0000000200)=[{0x0}, {0x0}], 0x2, &(0x7f0000002280)=[@rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {r1}}}, @rights={{0x10}}], 0x40}, 0x0) 17:54:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpid() r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) [ 538.178053][T19983] tipc: Enabling of bearer rejected, already enabled 17:54:28 executing program 2: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000780)=ANY=[], 0x2f) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) 17:54:28 executing program 4: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:28 executing program 3: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x354, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x354}}, 0x0) 17:54:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpid() r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:28 executing program 5: syslog(0x4, &(0x7f0000000000)=""/47, 0x2f) [ 539.096117][T20015] tipc: Enabling of bearer rejected, already enabled 17:54:28 executing program 4: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:28 executing program 3: r0 = socket$inet(0x2, 0x0, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpid() r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x135c, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1008, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x135c}}, 0x0) 17:54:28 executing program 2: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) 17:54:28 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800004, 0x11, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x46, 0x0, &(0x7f00000000c0)=0x4) [ 539.493474][T20031] tipc: Enabling of bearer rejected, already enabled 17:54:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpid() r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x135c, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1008, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x135c}}, 0x0) 17:54:28 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:28 executing program 2: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) symlink(&(0x7f0000000540)='./file1\x00', &(0x7f0000000600)='./bus/file0\x00') chdir(&(0x7f00000001c0)='./bus\x00') readlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000780)=""/148, 0x94) 17:54:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) getsockopt$inet6_mtu(r0, 0x6, 0x1e, 0x0, &(0x7f00000000c0)=0x4) 17:54:28 executing program 3: r0 = socket$inet(0x2, 0x0, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) [ 539.747238][T20046] tipc: Enabling of bearer rejected, already enabled 17:54:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x135c, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1008, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "b15ce5c99e3230e51a0144acda74d5622aecd5d766c267a1879d6ee5fed210461797722d1d600210a2a44a1bba32334b680574bcf14a75ca93ff2e8d17cd6ad73f482b87a87584c40318ebb2b113b00192931eea1db041f3efc2172ebe6fa78babf71f8ca9b21eee9e1a31aa22476515b961c1f3bcd6af7720f37061653b9d47bda3ea1840e2d2d8152703550c08e78c4b2de1b61120e4efa3058a111a01bd91b4bcda7b179b0c58aa7ee3d515ee6f490fe142dc1273d635fd2ad2ed5cb7456eb5135d3f1c7156c9fcf200bb4f2a6e0f4e354a0042af6e807285bb5ce16618e5d4766984cd83fb222483556f3ef1400c46afcd0fc1f45d3d24bb8176c5b9be12acfef84170538e15adf2c855f4c8d0ccbe7e332e23f858cea424ee0cb127de76f99a55b2292f37ef94b100881aa9290b307905a549753071ed982ca1aeff574f4b43ea4ede1fee252703719d881e0aac3b08d1935bb35b453a0632556686ec54ec24bca5ba834787c442490e2667ed6ade6384131bd86cbd743d080c9971827632e0fae339ef81057a705a2d5e506361d49f1f6c40ae58fb776a469bc906136e0d76658db002e924238c8b9746207f7810983cbda97085b8d50de2fb814da13a9f7364a37155595d1bd9d87c092c03e766490d4302f51e6e7dd2d21d6928d480c47ee9b8d6f8c6df7b8059709ad39e6a268b5df138b55539e22b445bc4b3ce448e9af4769ff7f9e750b796f872cf51d8d9548d59295ce24b571f04d5ab22bf4b67306afce240e70f0ead540e37f56ba165e321a45bc9b9eb8431d5660d752e25104e2c10eb77801c9003ffa3c55dd7261f341d39a302a2127c4c27b4d8231fbc0821d26fc58c9975467eb30dc93ce81741c1fb23672125ce24322847e137ad04025190a2731ee90e62be59c33eccbdeb7ca79cec2eafba1404a9fe71fbc827a2aa0026c7e2c5725b14631cf8af7a08a5022b61833ef2f5d8e63bbb4907edac2a6f2f25e570c85f23d206b80443e6635b9c6067217a20cd79518b3b3db8a773c08b50624d26d5cd34968027df2551b520ada535fad8bbe769e505917471576552270007758d440d00b7c601594a33fcde25d07607e9762cf61223a4f3afb73d07eb3693aacb7f26df3d58db540019310e80b131acab50c15995ca0936744fdb4018ce67ef2856ecdd6fd9a013574d8174d4de5dee0449b4a5d8127ac55d8370842518768e8d3217500544a11c7da9f0dd3a3c4ff5681d5a3e99348a6434a8b2e2b1977424539f10ba8025bb42f10a43de7e08f7da18a38fd6a78e5f08c2961c082f66f57a0b1dd5e11876468790057463ab7b93817b3d0aac6247b8827f9bcff4c9bed01b068579b91b2f49e2b1f4588b8df44240bedd85d361db135176c55d963b9644a010fb2547eaabb9998e1b08485faabda3fb7ed1459edd1bf1e638c0c2971333e6fcc2df0af5709dd794f1d075eb63beb0e612fde20d99c282a7eb6d9b518a74e75d42d348d0eba0ae20b29fa351f97996a0e9eda3b11075457cd59af68d6a6907a5712f3cdaef3aa30a12ba02cc76bfa0a47d8fcf09b33464c626920f0fc954fde5fe31055c6f0aec94ae5c49d8b3719fea6f7d6f6f091a4d3e3df4570da43832364f2d68ebee42c25aa04917c5d33bd0ed0c8a94eb558bc9b71f2f532caa19e25299c020daa73125669abd3b3d4ca0997dad2f512d402b1fabafc27d847eeb590e14b3502b165481be68b211b6c4e2383c2c549dec43772a195ff85bdd1e97b65ea7ece891ba9e521e34b0d93dd783734fca102af0e81db462b6bdb34886729f696edae5a9bad5ca6beeddc2eef89671d8f19bc546b1baa5c5411c40a510482f784535cfe9c69e05680a4709fcb8abee082abc24d40c29585593732af4b446a06b6e1d8423d8ef9b9632f6489bc36442c28cda15426b63acfb6f65e103d3eb4ce5b17d47950a0d7f98c304b8e085d03d7312f443290062b9a4d2b648806b5d3c1f104fbbc74b5d1a67704b75093e51e382f7a9c232f525b71236e162e62dc36426dae9fa6d8b69e2173994043189991d2c073e9832556c8fa8d61ee253b3da2dcb95fd3496cf5ca8c89b8dfdbad473547668524d85b67b8829714a64a82ae935d84de6d4c2a88568355c3d7664d4f9af5aee7d9376f0c361e83a3ddf4033528e9024ab28a13770adbad719682fdc08eddc731b3c2c613d55663ae2a680bf149df651abb6f58f936b991ecdaa34e851070cfe1896aafc1714cbc6a082a04059bbe92d72a6cf8da6b7735edcd2d5b157411e3cb3bb613fcad6d356f58d5bcea96005a197d086e042f89dcbe55044c183d15fe2948be1578cb46b065e5642556d2d80465bc52fc9ae826b43760741f901fd260db400cb3d91daf00166d9df7346f655b23383b26d9930cacc38add8a5ce67e1b6a9f2ada2f02f08a949a3cd85877e1c5d0c9a073c41013d0520f795c553c49d49046d3eb01c9be5bdf39ba1f306a9a3a4d13e3bc879d52973881037e4fbd64163e1d22a4d713d8765af69217db74c481a0f583aa81529fba6757a2ce0cdcf3cbf76d969cc571b5c7c549ee61a3616028fc4475381e2fcbd184c996b62f851ca4bef98f96dbaacca9279aac9cc9eb0aef9e6aa51484f35487ca0de5a24b3a985f958638fec41086d311125594751c1b0f8225c76370936c4b119e385f2408252a067dd8140850839b90b8b618df1fc1694b27d51805cf5beb2105a0fed4375583d6a2fd158220416df6d6abb87996d6b4391d8d9bbd8270ce649029c43b509832fc776ef151994a02fad3b80c3f2b3195ffe3efdbb2188f30d6129299ec3fa9110a0369a6af6e5d4f44da062f30172d5ec04ccb99bcb830b3132fcdaf3d689a04d670433617f8b0b0ad56e3efb4821b02b5d4f5e933088761c69e1f3ba9be35386b241ada737be001a89c92e060e98643af40da8c57520b6ea790f735a6fad7f55dd4afdce090c6d077df4c45498d09eb11fb2407fd5f0090809dd7ec27bf89f2c8c5d9a14aa3870855ce112acb243ce3122f99bff99fcdf879a410262352e34cb354fbeb38c7070a75899a29a9036d4fd565d6d14ac1f2606644073b394fefb2f2b5c7a699428bc5f34b19b69a92da3cbe33abc770f9562f2b2421c13c9b8aa1ffff317a491ac7e0173a5d146a4bbab1aff4d56320db6608680f2fd04955296adebe0958a6f8c8e5164a37f96cc4440ecd6d00049ec62294afb8e9a64f0288089edcf094a75bc84710a116f20ea2c3bd4d01971cc92495744b8ae140c632ad85a1e0bf14ec33931bfbf37677a39b7406020ba7eefa875c420111e8e82caabe269a832bdc5615bddaa851b027a0412515093191277a33380f518b5d8bf2bda337f834a00b1bc5d55b8712b5a350fc413ae84c706b03ea5dee50088c1df7bef03450b8bc6f31bf6793425815c387838bef91288d0a1af4988bd40c4fc9aeb5a82c3954fca28c177b19fb02d0c126343f7e2d97da5c99fdda45c3e8fd54e132f27fb2e7326fe7f7cc674180b8a6dd479b0cd7c752a21da565e97e4f99711c8f65b13f8818edb3a46706b11e280ef01ace7482b3d60f2802e3f9eac7391c20c2481ab1ba728224d034196b5b71634d25c6c1161c78be27281a2ce74a655252a6d5b024bbf2e8a613278057f397107bf7c8ad7981bc613d7b64692e9e8d52a75cbc8e196bb2475d57c6911c0741290f4a098e63562ce89486c8c10a65f0fd803a55fb854c67a9202af3e556456b021e1dc0590cfe1dd30393279bf9a65e6f618624bc5f0326e3e6f3ec067ae2f8ed078e029f852b3513b13d2e0f34399dbcbe5f78d9b431056daad1d5105b10418946a890ba176d6cea019ca7fba7d2ff0880b036f834074924f020f63003d503b8792e16049f5c973c0fb5f0461b51a6dc09b0945e61c3a29b7914bfdb631869428489df3b17066953bfa604dd4ac859515edfcdc12a5a5a6f51a3c8d735047dd3aefafef65e5d81f37b7b0f6f3d9d1cadfec7d7b6b05796b1c8ef183167345edf9e0d5885a50a1f13b41c1b8f9f87d3d0759562a75b72ea635a06507aa36687fa16eb5b79eb1960511d7fec765a05ad902b8752985b53fac4345cdde9721157ff9053e7a30d2c6930cdb5af3f6047962134bb936249bc130a0696bf139f601e020ad59c26c806f2117b3335ed2863db1597b5a49d12b1079b296f17c660e4513e0de364820b45687fa0d2e1269ba8ac3446e9d098fec76878bfd6e83f1e6d864ff4d1eb1f44a4625d0f5e0f56488ff2fb77696266cd5bbbc8eb7749329e21152e6f85902576eecdbd8011a083d7a2e217f82ca6189013b8f57b2ac00fe02b997f958e4deb5904b6f46d2bf99cb022596f06917ab1ed80cd79fb47e240eff643f9e599d4af8e1309b4572ed89670f0b56b5ef3be981dbdf7d2c82b22cc9db786c3fb3409e56b317212663df04b31ec72a8bc6ef60d345d9b8521419957c1cb68fab5f24868b4d40211fc5e79c523e773baa676041c5f00050f43f545f732f75802290d590cf4062d40756b0fddb21cc2b55eb753a5928a4e4f6931d451f4698cda6f914407f33f999c11f230122c51e1e16853eef9ce72ee88aaa4c8477bf6baca420742ed871c9a7c1bd772e1d57ccce7d6199e4a226b984950fb648a49317d0a798a08e792026f7d0609867d6c3bedc38de85f44668c5c689f65220b94293c38b098e6cd760d0dba82132677e2ef242a2fcc8681f2a229a715536bfd71c3eac28d1ca60a0e84ccdd2feb8e0d9286d24dba79e8366320ae72c9070a3bbeea4349e52e3ed5ae7711a778dd087d94e718d593b8f5343fc5a0c3c62f15354fbfb021a3ab65546ac651170020a0c6f4de6967b29db8f8c05b85db01048fe10972b701b80efbb9266e23c92b5f74d58f06d7dd978ba4b47fde697756d5e5b3443a16e9a0ba313ebf02db6bcf55b82e57a1f9b851b229af5bee03cde8ffdbb233845172355ff6ec1637a3bc4e49d4288f0227ef75e5799c999a26a112cafb0241e38ec7bd62405641148d038c96d88cee144704c01e171b98999d98dc2ddfe761cd69ebb6f27a6a99defc0d4b708bcdb4405d73229131e584de85cd917a5244d5692f18fc0adbcb36550f390524a9b48d64bf523bff836365ca5db844692e2c2eb7b531d35aaf6f2530ee3e84799ad1ee90f23b768b46def9576c9cc238ecf8992e66ae63e1a45e38e6ba0dffbfcbd567991eb6c31e6d42d528304c6ef27180bd38d85ef1973d371bca0fed09d99af0e1beee1605769709771e30fbf44e2c129d05cac301a1711fe5f1f0cfb54721279fc6e2c348a6c7659c5a980cad68ad79f9b09cbfaa9a1aee736e0ff01c62b50f99b74ef7e8396c55fc2b36e7b18441172fd70450ecdef26d92b6ea9c0c12a8ad2f04a8dd7f1117e2d09f63e64560e8dcf67aeea69604261a5b3225af8b1c400c4943aed24f95ec48dd7857a6a203b807b46f0aaf8a757eb9021f5a9195045c27b1925105328a44fe36ceae502479aee2e5fa6f28dc34e71565d53753c1dae69a580c8b432a22af15eb81a98d93b6753f0b2ad9b2d45d58bcdc0711febfe8a0cfd7cd48866aea739700629ddf515bbd3d99426babd379286bd7a2056037ecf004178f8682d8e9cda067ca3cd8f4041549eb2508c344345c358088b5b9c90cbbb109a5eb6e8c06d5b0d586b5b6feca8c60d75ff8867ebdfb222bed61a83d5e2f924863285f4d5392eb49f94900f49c43be8240b8f6f6e3e282c42fe462473669c01e07a4abdc9193724bfc3e3161f1d5ecd735e"}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x135c}}, 0x0) 17:54:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpid() waitid(0x1, 0x0, 0x0, 0x8, 0x0) 17:54:29 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:29 executing program 2: creat(&(0x7f0000000080)='./bus\x00', 0x0) statfs(&(0x7f0000000500)='./bus\x00', &(0x7f0000000280)=""/143) 17:54:29 executing program 3: r0 = socket$inet(0x2, 0x0, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) [ 540.124340][T20066] tipc: Enabling of bearer rejected, already enabled 17:54:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpid() waitid(0x1, 0x0, 0x0, 0x8, 0x0) 17:54:29 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) [ 540.511611][T20086] tipc: Enabling of bearer rejected, already enabled 17:54:30 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) close(r1) 17:54:30 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpid() waitid(0x1, 0x0, 0x0, 0x8, 0x0) 17:54:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:30 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) [ 541.391140][T20103] tipc: Enabling of bearer rejected, already enabled 17:54:30 executing program 2: io_setup(0xffff, &(0x7f0000000600)) 17:54:30 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1010, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1364}}, 0x0) 17:54:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:30 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) [ 541.737993][T20121] tipc: Enabling of bearer rejected, already enabled 17:54:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x360, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x360}}, 0x0) 17:54:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:32 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:32 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:32 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x9}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001380), 0x0, 0x0, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$packet(0xffffffffffffffff, &(0x7f0000000000), 0x14) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x48000}, 0x0) write(r2, &(0x7f0000000340), 0xfffffd82) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3000008, 0x11, r0, 0xa7bd9000) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6100) write$cgroup_type(r3, &(0x7f0000000200)='threaded\x00', 0x175d900f) 17:54:32 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) [ 542.857059][T20148] tipc: Enabling of bearer rejected, already enabled 17:54:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x360, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x360}}, 0x0) 17:54:32 executing program 2: setgroups(0x2, &(0x7f0000000680)=[0x0, 0x0]) getgroups(0x2, &(0x7f0000000240)=[0xee01, 0xee01]) 17:54:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:32 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:32 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) [ 543.130434][T20165] tipc: Enabling of bearer rejected, already enabled 17:54:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x360, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x360}}, 0x0) 17:54:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:32 executing program 2: clock_gettime(0x0, 0x0) io_getevents(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, 0x0, 0x490301, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r0, 0x0, 0x0) syz_read_part_table(0x81, 0x2, &(0x7f00000006c0)=[{&(0x7f0000000600)="d2d22a0a5b9af260ae1dfd4a2b96dca454c04198a53f5b61ed6203c657ebecdc5be061a62c47d4443ce90a4f1b0bdf4dd1", 0x31, 0x81}, {&(0x7f0000000640)="66171b5bbb0b19b67a7442967655f308af23b7f4d94e0c9392a8f567b6d32a2a306493421bcdea7a62564d7603f081ea961846e0af72f55f38b77cf8da5ac7cfc5322a6923b15a91d6dbcf40f3fd6c0c7cc59d681e3fdb71ee6fb1e3a18adaf3", 0x60, 0xffffffff}]) io_getevents(0x0, 0x2, 0x2, &(0x7f0000000d00)=[{}, {}], &(0x7f0000000d40)) 17:54:32 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) [ 543.554820][T20185] tipc: Enabling of bearer rejected, already enabled [ 543.584310][T20187] loop2: detected capacity change from 0 to 264192 [ 543.752627][T20191] loop2: detected capacity change from 0 to 264192 17:54:33 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:33 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x364}}, 0x0) 17:54:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x43, 0x0) statx(0xffffffffffffffff, 0x0, 0x6000, 0x0, 0x0) [ 544.654169][T20208] tipc: Enabling of bearer rejected, already enabled 17:54:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x364}}, 0x0) 17:54:34 executing program 2: io_setup(0x1, &(0x7f0000000fc0)=0x0) io_getevents(r0, 0x0, 0x0, 0x0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_destroy(r1) 17:54:34 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) [ 545.006971][T20225] tipc: Enabling of bearer rejected, already enabled 17:54:35 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x364, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x364}}, 0x0) 17:54:35 executing program 2: setpriority(0x2c85a04624e0d8b4, 0xffffffffffffffff, 0x0) 17:54:35 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:35 executing program 0: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = getpid() waitid(0x1, r0, 0x0, 0x8, 0x0) [ 546.221408][T20252] tipc: Enabling of bearer rejected, already enabled 17:54:35 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:35 executing program 0: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = getpid() waitid(0x1, r0, 0x0, 0x8, 0x0) 17:54:35 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'veth1_to_bond\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=@newlink={0x20, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x50382}}, 0x20}}, 0x0) 17:54:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0xb64, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x810, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x804, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0xb64}}, 0x0) 17:54:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) [ 546.504768][T20265] tipc: Enabling of bearer rejected, already enabled 17:54:35 executing program 0: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = getpid() waitid(0x1, r0, 0x0, 0x8, 0x0) [ 546.634840][T20273] device veth1_to_bond entered promiscuous mode 17:54:37 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0xb64, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x810, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x804, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0xb64}}, 0x0) 17:54:37 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:37 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800004, 0x11, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x11, 0x0, &(0x7f00000000c0)=0x4) 17:54:37 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) [ 547.979541][T20295] tipc: Enabling of bearer rejected, already enabled 17:54:37 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:37 executing program 5: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:37 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0xb64, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x810, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x804, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0xb64}}, 0x0) 17:54:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x800440, &(0x7f00000003c0)={[{@shortname_winnt='shortname=winnt'}, {@uni_xlate='uni_xlate=1'}, {@shortname_mixed='shortname=mixed'}, {@numtail='nonumtail=0'}, {@shortname_win95='shortname=win95'}], [{@defcontext={'defcontext', 0x3d, 'system_u'}}, {@uid_lt={'uid<', 0xee00}}, {@subj_user={'subj_user'}}]}) 17:54:37 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) [ 548.314477][T20315] tipc: Enabling of bearer rejected, already enabled [ 548.424235][T20317] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060928" or missing value [ 548.490785][T20317] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060928" or missing value 17:54:38 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x10, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:38 executing program 5: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:38 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0xf64, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xc10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xc04, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0xf64}}, 0x0) 17:54:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x3c, 0x0, &(0x7f00000000c0)=0x4) [ 549.726560][T20345] tipc: Enabling of bearer rejected, already enabled 17:54:39 executing program 5: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:39 executing program 2: io_setup(0x8, &(0x7f0000000000)=0x0) r1 = eventfd(0x0) r2 = eventfd2(0x0, 0x0) io_submit(r0, 0x1, &(0x7f0000001600)=[&(0x7f0000001040)={0x0, 0x0, 0x0, 0x3, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x1, r2}]) 17:54:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0xf64, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xc10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xc04, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0xf64}}, 0x0) 17:54:39 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:39 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) [ 550.083372][T20362] tipc: Enabling of bearer rejected, already enabled 17:54:40 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x10, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:40 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0xf64, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xc10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xc04, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0xf64}}, 0x0) 17:54:40 executing program 2: rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffff5}) 17:54:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:40 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:40 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) [ 551.083767][T20392] tipc: Enabling of bearer rejected, already enabled 17:54:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) waitid(0x0, 0x0, &(0x7f0000000180), 0x0, 0x0) 17:54:40 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1164, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xe10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xe04, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1164}}, 0x0) 17:54:40 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) [ 551.480080][T20409] tipc: Enabling of bearer rejected, already enabled 17:54:41 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) waitid(0x0, 0x0, &(0x7f0000000180), 0x0, 0x0) 17:54:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1164, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xe10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xe04, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1164}}, 0x0) 17:54:41 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x10, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:41 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) [ 552.444122][T20429] tipc: Enabling of bearer rejected, already enabled 17:54:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) waitid(0x0, 0x0, &(0x7f0000000180), 0x0, 0x0) 17:54:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1164, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xe10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xe04, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1164}}, 0x0) 17:54:41 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) waitid(0x0, 0x0, &(0x7f0000000180), 0x0, 0x0) [ 552.924618][T20447] tipc: Enabling of bearer rejected, already enabled 17:54:42 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:43 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1264, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xf10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xf04, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1264}}, 0x0) 17:54:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0xc0, 0x0, 0x0, 0x0, 0x0, {}, [@WGDEVICE_A_LISTEN_PORT={0x6}, @WGDEVICE_A_FLAGS={0x8}]}, 0x24}}, 0x0) 17:54:43 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x1, [@loopback]}, 0x14) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) [ 554.025382][T20479] tipc: Enabling of bearer rejected, already enabled 17:54:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:43 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x7, 0x4, 0x10, 0x2, 0x4, 0x1}, 0x40) 17:54:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1264, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xf10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xf04, 0x3, "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@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1264}}, 0x0) 17:54:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:43 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x1, [@loopback]}, 0x14) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:43 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f00000007c0)=[{0x0}, {&(0x7f00000002c0)="9af2e4b280224e953fb7910002e27258224f6842e2308063cb5c12824afea39f4eadffbb190f8e84e40c67338c43a694765b15fd37690df7d895138a0c6420ea3289f70765706a5d0c578427d7a0b53efc4c442f8525e0f1601dc4884e177fa933af48228cbe140e34050f9e78761463b843f9510a39c0964f024115a0e6a1ee6af405d072f1e531a96cce70207b589c5767207482e71d411472ba9eb5baa6425a9f7bfafdae507f205aa17f25a0ebc5f08e23ed580c0e1c352a9b43369d03dfc4891d0c5855b9c97ff0aaf87aa8e52334b78c06a9b66a0c2b401af0071cdc3a70796fe752405d8eb55d3034f67916712f", 0xf1}, {&(0x7f00000003c0)="0836973d51b99b4ed5e217992a8f835eaa65dec5ee64841a727d06972e5071b7a8e8c99de39e9c60e3c870ef3d43a542e4aa14c1cb84c9ebe777ae73879bbe044ce9eca04816fbeae9b9dfc1ed5b7ebc1b4993ce990addec5791b0e35c5fd7f7ad9ca99322b72f1afd02d1987606a8e3954fcab9107ef37153ad", 0x7a}, {&(0x7f0000000440)="f0b19123511d760925f095e41b46ee9ca2bf10ed713b4f0c12e4e5d2563380371f64fddf228217620392b574f750573fd03cf4bb210a3fd5a38cdfcf3d552fd319a70769ce8d95d0af65f635ec170573f91a46", 0x53}, {&(0x7f00000004c0)="ef9a86841b9ca92cf89ccb057673a7892dcf7aafb655500c427a86d27fd03226c7ff7720d05bc9291395317f1b8a101204e7a4228e863ff874b3aa919b489131621a18058922724b964ce1b5ec58b18a75df8d2f4e7fb712f7d9c2a1fd6156da55f4491fee2a768e", 0x68}, {&(0x7f0000000540)="b01e5e08d73d85183890fea513f6e9b7e594a29d9cb34307432048cdd14dc3aec5760a400a05c9734ccf3eee824ad54112571afc32e84bb4b832fc6f5af4e8df498a1415b2961622003e6ff64c10c752accaa1b1d6018371587dd88bb0bd49b2a0f679fa6914e5", 0x67}, {&(0x7f00000005c0)="49f34165092e26ca6d4a7f8f6fe72b6a562a364da38300c1199c126b5d992bdaf74fe688df1c3b33c57dddc29bdf4ddd6d4950d0496d4b24806c0eb8f2db9b24013e9797eda29b776758d8339a9dead031adec63aa9bfb5567ed743b3aba16d68b020c83b3102c7cc9da8f325f8924482e7104e802d698e9a856ad668cb65c3b272652101f6aee0e41117b0a668985aaf764da47af66c84bb3cc6205950e39270a07b0ff022f4e035ebc968c9bb54c2f0a14164202b632eeca39daed6cde5618035f66fbdc460c70dce905f96a4e8ebf4d4486b09a47f9ba40e3991587e7149bfa6d5f97388e212d3428d67e1be00ee8b6", 0xf1}, {&(0x7f0000000900)="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", 0xc83}], 0x8}, 0x0) [ 554.420386][T20500] tipc: Enabling of bearer rejected, already enabled 17:54:44 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1264, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xf10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xf04, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1264}}, 0x0) 17:54:44 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x1, [@loopback]}, 0x14) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:44 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) sendmmsg$sock(r0, &(0x7f0000000800)=[{{&(0x7f0000000100)=@xdp={0x2c, 0x0, r2}, 0x80, 0x0}}, {{&(0x7f0000000040)=@ieee802154={0x24, @short={0x2, 0x0, 0xfffe}}, 0x80, 0x0}}], 0x2, 0x0) [ 555.452029][T20522] tipc: Enabling of bearer rejected, already enabled 17:54:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:44 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x12e4, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xf90, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xf84, 0x3, "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@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x12e4}}, 0x0) 17:54:44 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x31, &(0x7f0000000040)={@empty, @multicast2}, 0x8) 17:54:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) [ 555.825954][T20541] tipc: Enabling of bearer rejected, already enabled 17:54:46 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:46 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:46 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) sendmmsg$sock(r0, &(0x7f0000001f40)=[{{&(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x0, 0x5, 0x0, 0x0, "92e0df006b5f6fccd79ebff73c2d2144d07f412525b34454163704d0ee0c26f250ab106a25f0b1610ef51619e024122a030acdd5a32e49fc4d580fd93dcf5e"}, 0x80, 0x0}}], 0x1, 0x0) 17:54:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x12e4, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xf90, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xf84, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x12e4}}, 0x0) 17:54:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) [ 556.914103][T20563] tipc: Enabling of bearer rejected, already enabled 17:54:46 executing program 2: setitimer(0x2, &(0x7f0000000080)={{}, {0x77359400}}, 0x0) 17:54:46 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="03366dadf711", @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000002}, @address_request}}}}, 0x0) 17:54:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x12e4, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xf90, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xf84, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x12e4}}, 0x0) 17:54:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) [ 557.280022][T20581] tipc: Enabling of bearer rejected, already enabled 17:54:46 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x891e, &(0x7f0000000200)={'batadv_slave_0\x00'}) 17:54:47 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:47 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x0, 0x0, 0x0) 17:54:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1324, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xfd0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xfc4, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1324}}, 0x0) 17:54:47 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)) bpf$BPF_GET_BTF_INFO(0x2, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={0x0, &(0x7f0000000080)=""/23, 0x64, 0x17}, 0x20) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000980)={'batadv_slave_1\x00'}) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x1, 0xffff, 0x4, 0x1, 0x50, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x2}, 0x40) 17:54:47 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x0, 0x0, 0x0) [ 558.444030][T20606] tipc: Enabling of bearer rejected, already enabled 17:54:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1324, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xfd0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xfc4, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1324}}, 0x0) 17:54:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000080)={0x76, {{0x2, 0x4e23, @multicast2}}, {{0x2, 0x0, @loopback}}}, 0x108) 17:54:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:47 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @local, 0x0, 0x2, [@loopback, @empty]}, 0x18) syz_emit_ethernet(0x0, 0x0, 0x0) [ 558.738944][T20621] tipc: Enabling of bearer rejected, already enabled 17:54:49 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1324, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xfd0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xfc4, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1324}}, 0x0) 17:54:49 executing program 2: socketpair(0x28, 0x0, 0x9, &(0x7f0000000000)) 17:54:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:49 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x8, 0x0) 17:54:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x2a, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x24}}, 0x0) [ 559.920512][T20648] tipc: Enabling of bearer rejected, already enabled 17:54:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:49 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1344, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xff0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xfe4, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1344}}, 0x0) 17:54:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x0, r1, 0x0, 0x8, 0x0) [ 560.196582][T20666] tipc: Enabling of bearer rejected, already enabled 17:54:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:50 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1344, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xff0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xfe4, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1344}}, 0x0) 17:54:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x0, r1, 0x0, 0x8, 0x0) 17:54:50 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 561.320954][T20693] tipc: Enabling of bearer rejected, already enabled 17:54:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x0, r1, 0x0, 0x8, 0x0) 17:54:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1344, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0xff0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xfe4, 0x3, "b15ce5c99e3230e51a0144acda74d5622aecd5d766c267a1879d6ee5fed210461797722d1d600210a2a44a1bba32334b680574bcf14a75ca93ff2e8d17cd6ad73f482b87a87584c40318ebb2b113b00192931eea1db041f3efc2172ebe6fa78babf71f8ca9b21eee9e1a31aa22476515b961c1f3bcd6af7720f37061653b9d47bda3ea1840e2d2d8152703550c08e78c4b2de1b61120e4efa3058a111a01bd91b4bcda7b179b0c58aa7ee3d515ee6f490fe142dc1273d635fd2ad2ed5cb7456eb5135d3f1c7156c9fcf200bb4f2a6e0f4e354a0042af6e807285bb5ce16618e5d4766984cd83fb222483556f3ef1400c46afcd0fc1f45d3d24bb8176c5b9be12acfef84170538e15adf2c855f4c8d0ccbe7e332e23f858cea424ee0cb127de76f99a55b2292f37ef94b100881aa9290b307905a549753071ed982ca1aeff574f4b43ea4ede1fee252703719d881e0aac3b08d1935bb35b453a0632556686ec54ec24bca5ba834787c442490e2667ed6ade6384131bd86cbd743d080c9971827632e0fae339ef81057a705a2d5e506361d49f1f6c40ae58fb776a469bc906136e0d76658db002e924238c8b9746207f7810983cbda97085b8d50de2fb814da13a9f7364a37155595d1bd9d87c092c03e766490d4302f51e6e7dd2d21d6928d480c47ee9b8d6f8c6df7b8059709ad39e6a268b5df138b55539e22b445bc4b3ce448e9af4769ff7f9e750b796f872cf51d8d9548d59295ce24b571f04d5ab22bf4b67306afce240e70f0ead540e37f56ba165e321a45bc9b9eb8431d5660d752e25104e2c10eb77801c9003ffa3c55dd7261f341d39a302a2127c4c27b4d8231fbc0821d26fc58c9975467eb30dc93ce81741c1fb23672125ce24322847e137ad04025190a2731ee90e62be59c33eccbdeb7ca79cec2eafba1404a9fe71fbc827a2aa0026c7e2c5725b14631cf8af7a08a5022b61833ef2f5d8e63bbb4907edac2a6f2f25e570c85f23d206b80443e6635b9c6067217a20cd79518b3b3db8a773c08b50624d26d5cd34968027df2551b520ada535fad8bbe769e505917471576552270007758d440d00b7c601594a33fcde25d07607e9762cf61223a4f3afb73d07eb3693aacb7f26df3d58db540019310e80b131acab50c15995ca0936744fdb4018ce67ef2856ecdd6fd9a013574d8174d4de5dee0449b4a5d8127ac55d8370842518768e8d3217500544a11c7da9f0dd3a3c4ff5681d5a3e99348a6434a8b2e2b1977424539f10ba8025bb42f10a43de7e08f7da18a38fd6a78e5f08c2961c082f66f57a0b1dd5e11876468790057463ab7b93817b3d0aac6247b8827f9bcff4c9bed01b068579b91b2f49e2b1f4588b8df44240bedd85d361db135176c55d963b9644a010fb2547eaabb9998e1b08485faabda3fb7ed1459edd1bf1e638c0c2971333e6fcc2df0af5709dd794f1d075eb63beb0e612fde20d99c282a7eb6d9b518a74e75d42d348d0eba0ae20b29fa351f97996a0e9eda3b11075457cd59af68d6a6907a5712f3cdaef3aa30a12ba02cc76bfa0a47d8fcf09b33464c626920f0fc954fde5fe31055c6f0aec94ae5c49d8b3719fea6f7d6f6f091a4d3e3df4570da43832364f2d68ebee42c25aa04917c5d33bd0ed0c8a94eb558bc9b71f2f532caa19e25299c020daa73125669abd3b3d4ca0997dad2f512d402b1fabafc27d847eeb590e14b3502b165481be68b211b6c4e2383c2c549dec43772a195ff85bdd1e97b65ea7ece891ba9e521e34b0d93dd783734fca102af0e81db462b6bdb34886729f696edae5a9bad5ca6beeddc2eef89671d8f19bc546b1baa5c5411c40a510482f784535cfe9c69e05680a4709fcb8abee082abc24d40c29585593732af4b446a06b6e1d8423d8ef9b9632f6489bc36442c28cda15426b63acfb6f65e103d3eb4ce5b17d47950a0d7f98c304b8e085d03d7312f443290062b9a4d2b648806b5d3c1f104fbbc74b5d1a67704b75093e51e382f7a9c232f525b71236e162e62dc36426dae9fa6d8b69e2173994043189991d2c073e9832556c8fa8d61ee253b3da2dcb95fd3496cf5ca8c89b8dfdbad473547668524d85b67b8829714a64a82ae935d84de6d4c2a88568355c3d7664d4f9af5aee7d9376f0c361e83a3ddf4033528e9024ab28a13770adbad719682fdc08eddc731b3c2c613d55663ae2a680bf149df651abb6f58f936b991ecdaa34e851070cfe1896aafc1714cbc6a082a04059bbe92d72a6cf8da6b7735edcd2d5b157411e3cb3bb613fcad6d356f58d5bcea96005a197d086e042f89dcbe55044c183d15fe2948be1578cb46b065e5642556d2d80465bc52fc9ae826b43760741f901fd260db400cb3d91daf00166d9df7346f655b23383b26d9930cacc38add8a5ce67e1b6a9f2ada2f02f08a949a3cd85877e1c5d0c9a073c41013d0520f795c553c49d49046d3eb01c9be5bdf39ba1f306a9a3a4d13e3bc879d52973881037e4fbd64163e1d22a4d713d8765af69217db74c481a0f583aa81529fba6757a2ce0cdcf3cbf76d969cc571b5c7c549ee61a3616028fc4475381e2fcbd184c996b62f851ca4bef98f96dbaacca9279aac9cc9eb0aef9e6aa51484f35487ca0de5a24b3a985f958638fec41086d311125594751c1b0f8225c76370936c4b119e385f2408252a067dd8140850839b90b8b618df1fc1694b27d51805cf5beb2105a0fed4375583d6a2fd158220416df6d6abb87996d6b4391d8d9bbd8270ce649029c43b509832fc776ef151994a02fad3b80c3f2b3195ffe3efdbb2188f30d6129299ec3fa9110a0369a6af6e5d4f44da062f30172d5ec04ccb99bcb830b3132fcdaf3d689a04d670433617f8b0b0ad56e3efb4821b02b5d4f5e933088761c69e1f3ba9be35386b241ada737be001a89c92e060e98643af40da8c57520b6ea790f735a6fad7f55dd4afdce090c6d077df4c45498d09eb11fb2407fd5f0090809dd7ec27bf89f2c8c5d9a14aa3870855ce112acb243ce3122f99bff99fcdf879a410262352e34cb354fbeb38c7070a75899a29a9036d4fd565d6d14ac1f2606644073b394fefb2f2b5c7a699428bc5f34b19b69a92da3cbe33abc770f9562f2b2421c13c9b8aa1ffff317a491ac7e0173a5d146a4bbab1aff4d56320db6608680f2fd04955296adebe0958a6f8c8e5164a37f96cc4440ecd6d00049ec62294afb8e9a64f0288089edcf094a75bc84710a116f20ea2c3bd4d01971cc92495744b8ae140c632ad85a1e0bf14ec33931bfbf37677a39b7406020ba7eefa875c420111e8e82caabe269a832bdc5615bddaa851b027a0412515093191277a33380f518b5d8bf2bda337f834a00b1bc5d55b8712b5a350fc413ae84c706b03ea5dee50088c1df7bef03450b8bc6f31bf6793425815c387838bef91288d0a1af4988bd40c4fc9aeb5a82c3954fca28c177b19fb02d0c126343f7e2d97da5c99fdda45c3e8fd54e132f27fb2e7326fe7f7cc674180b8a6dd479b0cd7c752a21da565e97e4f99711c8f65b13f8818edb3a46706b11e280ef01ace7482b3d60f2802e3f9eac7391c20c2481ab1ba728224d034196b5b71634d25c6c1161c78be27281a2ce74a655252a6d5b024bbf2e8a613278057f397107bf7c8ad7981bc613d7b64692e9e8d52a75cbc8e196bb2475d57c6911c0741290f4a098e63562ce89486c8c10a65f0fd803a55fb854c67a9202af3e556456b021e1dc0590cfe1dd30393279bf9a65e6f618624bc5f0326e3e6f3ec067ae2f8ed078e029f852b3513b13d2e0f34399dbcbe5f78d9b431056daad1d5105b10418946a890ba176d6cea019ca7fba7d2ff0880b036f834074924f020f63003d503b8792e16049f5c973c0fb5f0461b51a6dc09b0945e61c3a29b7914bfdb631869428489df3b17066953bfa604dd4ac859515edfcdc12a5a5a6f51a3c8d735047dd3aefafef65e5d81f37b7b0f6f3d9d1cadfec7d7b6b05796b1c8ef183167345edf9e0d5885a50a1f13b41c1b8f9f87d3d0759562a75b72ea635a06507aa36687fa16eb5b79eb1960511d7fec765a05ad902b8752985b53fac4345cdde9721157ff9053e7a30d2c6930cdb5af3f6047962134bb936249bc130a0696bf139f601e020ad59c26c806f2117b3335ed2863db1597b5a49d12b1079b296f17c660e4513e0de364820b45687fa0d2e1269ba8ac3446e9d098fec76878bfd6e83f1e6d864ff4d1eb1f44a4625d0f5e0f56488ff2fb77696266cd5bbbc8eb7749329e21152e6f85902576eecdbd8011a083d7a2e217f82ca6189013b8f57b2ac00fe02b997f958e4deb5904b6f46d2bf99cb022596f06917ab1ed80cd79fb47e240eff643f9e599d4af8e1309b4572ed89670f0b56b5ef3be981dbdf7d2c82b22cc9db786c3fb3409e56b317212663df04b31ec72a8bc6ef60d345d9b8521419957c1cb68fab5f24868b4d40211fc5e79c523e773baa676041c5f00050f43f545f732f75802290d590cf4062d40756b0fddb21cc2b55eb753a5928a4e4f6931d451f4698cda6f914407f33f999c11f230122c51e1e16853eef9ce72ee88aaa4c8477bf6baca420742ed871c9a7c1bd772e1d57ccce7d6199e4a226b984950fb648a49317d0a798a08e792026f7d0609867d6c3bedc38de85f44668c5c689f65220b94293c38b098e6cd760d0dba82132677e2ef242a2fcc8681f2a229a715536bfd71c3eac28d1ca60a0e84ccdd2feb8e0d9286d24dba79e8366320ae72c9070a3bbeea4349e52e3ed5ae7711a778dd087d94e718d593b8f5343fc5a0c3c62f15354fbfb021a3ab65546ac651170020a0c6f4de6967b29db8f8c05b85db01048fe10972b701b80efbb9266e23c92b5f74d58f06d7dd978ba4b47fde697756d5e5b3443a16e9a0ba313ebf02db6bcf55b82e57a1f9b851b229af5bee03cde8ffdbb233845172355ff6ec1637a3bc4e49d4288f0227ef75e5799c999a26a112cafb0241e38ec7bd62405641148d038c96d88cee144704c01e171b98999d98dc2ddfe761cd69ebb6f27a6a99defc0d4b708bcdb4405d73229131e584de85cd917a5244d5692f18fc0adbcb36550f390524a9b48d64bf523bff836365ca5db844692e2c2eb7b531d35aaf6f2530ee3e84799ad1ee90f23b768b46def9576c9cc238ecf8992e66ae63e1a45e38e6ba0dffbfcbd567991eb6c31e6d42d528304c6ef27180bd38d85ef1973d371bca0fed09d99af0e1beee1605769709771e30fbf44e2c129d05cac301a1711fe5f1f0cfb54721279fc6e2c348a6c7659c5a980cad68ad79f9b09cbfaa9a1aee736e0ff01c62b50f99b74ef7e8396c55fc2b36e7b18441172fd70450ecdef26d92b6ea9c0c12a8ad2f04a8dd7f1117e2d09f63e64560e8dcf67aeea69604261a5b3225af8b1c400c4943aed24f95ec48dd7857a6a203b807b46f0aaf8a757eb9021f5a9195045c27b1925105328a44fe36ceae502479aee2e5fa6f28dc34e71565d53753c1dae69a580c8b432a22af15eb81a98d93b6753f0b2ad9b2d45d58bcdc0711febfe8a0cfd7cd48866aea739700629ddf515bbd3d99426babd379286bd7a2056037ecf004178f8682d8e9cda067ca3cd8f4041549eb2508c344345c358088b5b9c90cbbb109a5eb6e8c06d5b0d586b5b6feca8c60d75ff8867ebdfb222bed61a83d5e2f924863285f4d5392eb49f94900f49c43be8240b"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1344}}, 0x0) 17:54:50 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:50 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) [ 561.585969][T20708] tipc: Enabling of bearer rejected, already enabled [ 562.542233][ T3230] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.548571][ T3230] ieee802154 phy1 wpan1: encryption failed: -22 17:54:51 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpid() waitid(0x1, 0x0, 0x0, 0x8, 0x0) 17:54:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1354, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1000, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xff4, 0x3, "b15ce5c99e3230e51a0144acda74d5622aecd5d766c267a1879d6ee5fed210461797722d1d600210a2a44a1bba32334b680574bcf14a75ca93ff2e8d17cd6ad73f482b87a87584c40318ebb2b113b00192931eea1db041f3efc2172ebe6fa78babf71f8ca9b21eee9e1a31aa22476515b961c1f3bcd6af7720f37061653b9d47bda3ea1840e2d2d8152703550c08e78c4b2de1b61120e4efa3058a111a01bd91b4bcda7b179b0c58aa7ee3d515ee6f490fe142dc1273d635fd2ad2ed5cb7456eb5135d3f1c7156c9fcf200bb4f2a6e0f4e354a0042af6e807285bb5ce16618e5d4766984cd83fb222483556f3ef1400c46afcd0fc1f45d3d24bb8176c5b9be12acfef84170538e15adf2c855f4c8d0ccbe7e332e23f858cea424ee0cb127de76f99a55b2292f37ef94b100881aa9290b307905a549753071ed982ca1aeff574f4b43ea4ede1fee252703719d881e0aac3b08d1935bb35b453a0632556686ec54ec24bca5ba834787c442490e2667ed6ade6384131bd86cbd743d080c9971827632e0fae339ef81057a705a2d5e506361d49f1f6c40ae58fb776a469bc906136e0d76658db002e924238c8b9746207f7810983cbda97085b8d50de2fb814da13a9f7364a37155595d1bd9d87c092c03e766490d4302f51e6e7dd2d21d6928d480c47ee9b8d6f8c6df7b8059709ad39e6a268b5df138b55539e22b445bc4b3ce448e9af4769ff7f9e750b796f872cf51d8d9548d59295ce24b571f04d5ab22bf4b67306afce240e70f0ead540e37f56ba165e321a45bc9b9eb8431d5660d752e25104e2c10eb77801c9003ffa3c55dd7261f341d39a302a2127c4c27b4d8231fbc0821d26fc58c9975467eb30dc93ce81741c1fb23672125ce24322847e137ad04025190a2731ee90e62be59c33eccbdeb7ca79cec2eafba1404a9fe71fbc827a2aa0026c7e2c5725b14631cf8af7a08a5022b61833ef2f5d8e63bbb4907edac2a6f2f25e570c85f23d206b80443e6635b9c6067217a20cd79518b3b3db8a773c08b50624d26d5cd34968027df2551b520ada535fad8bbe769e505917471576552270007758d440d00b7c601594a33fcde25d07607e9762cf61223a4f3afb73d07eb3693aacb7f26df3d58db540019310e80b131acab50c15995ca0936744fdb4018ce67ef2856ecdd6fd9a013574d8174d4de5dee0449b4a5d8127ac55d8370842518768e8d3217500544a11c7da9f0dd3a3c4ff5681d5a3e99348a6434a8b2e2b1977424539f10ba8025bb42f10a43de7e08f7da18a38fd6a78e5f08c2961c082f66f57a0b1dd5e11876468790057463ab7b93817b3d0aac6247b8827f9bcff4c9bed01b068579b91b2f49e2b1f4588b8df44240bedd85d361db135176c55d963b9644a010fb2547eaabb9998e1b08485faabda3fb7ed1459edd1bf1e638c0c2971333e6fcc2df0af5709dd794f1d075eb63beb0e612fde20d99c282a7eb6d9b518a74e75d42d348d0eba0ae20b29fa351f97996a0e9eda3b11075457cd59af68d6a6907a5712f3cdaef3aa30a12ba02cc76bfa0a47d8fcf09b33464c626920f0fc954fde5fe31055c6f0aec94ae5c49d8b3719fea6f7d6f6f091a4d3e3df4570da43832364f2d68ebee42c25aa04917c5d33bd0ed0c8a94eb558bc9b71f2f532caa19e25299c020daa73125669abd3b3d4ca0997dad2f512d402b1fabafc27d847eeb590e14b3502b165481be68b211b6c4e2383c2c549dec43772a195ff85bdd1e97b65ea7ece891ba9e521e34b0d93dd783734fca102af0e81db462b6bdb34886729f696edae5a9bad5ca6beeddc2eef89671d8f19bc546b1baa5c5411c40a510482f784535cfe9c69e05680a4709fcb8abee082abc24d40c29585593732af4b446a06b6e1d8423d8ef9b9632f6489bc36442c28cda15426b63acfb6f65e103d3eb4ce5b17d47950a0d7f98c304b8e085d03d7312f443290062b9a4d2b648806b5d3c1f104fbbc74b5d1a67704b75093e51e382f7a9c232f525b71236e162e62dc36426dae9fa6d8b69e2173994043189991d2c073e9832556c8fa8d61ee253b3da2dcb95fd3496cf5ca8c89b8dfdbad473547668524d85b67b8829714a64a82ae935d84de6d4c2a88568355c3d7664d4f9af5aee7d9376f0c361e83a3ddf4033528e9024ab28a13770adbad719682fdc08eddc731b3c2c613d55663ae2a680bf149df651abb6f58f936b991ecdaa34e851070cfe1896aafc1714cbc6a082a04059bbe92d72a6cf8da6b7735edcd2d5b157411e3cb3bb613fcad6d356f58d5bcea96005a197d086e042f89dcbe55044c183d15fe2948be1578cb46b065e5642556d2d80465bc52fc9ae826b43760741f901fd260db400cb3d91daf00166d9df7346f655b23383b26d9930cacc38add8a5ce67e1b6a9f2ada2f02f08a949a3cd85877e1c5d0c9a073c41013d0520f795c553c49d49046d3eb01c9be5bdf39ba1f306a9a3a4d13e3bc879d52973881037e4fbd64163e1d22a4d713d8765af69217db74c481a0f583aa81529fba6757a2ce0cdcf3cbf76d969cc571b5c7c549ee61a3616028fc4475381e2fcbd184c996b62f851ca4bef98f96dbaacca9279aac9cc9eb0aef9e6aa51484f35487ca0de5a24b3a985f958638fec41086d311125594751c1b0f8225c76370936c4b119e385f2408252a067dd8140850839b90b8b618df1fc1694b27d51805cf5beb2105a0fed4375583d6a2fd158220416df6d6abb87996d6b4391d8d9bbd8270ce649029c43b509832fc776ef151994a02fad3b80c3f2b3195ffe3efdbb2188f30d6129299ec3fa9110a0369a6af6e5d4f44da062f30172d5ec04ccb99bcb830b3132fcdaf3d689a04d670433617f8b0b0ad56e3efb4821b02b5d4f5e933088761c69e1f3ba9be35386b241ada737be001a89c92e060e98643af40da8c57520b6ea790f735a6fad7f55dd4afdce090c6d077df4c45498d09eb11fb2407fd5f0090809dd7ec27bf89f2c8c5d9a14aa3870855ce112acb243ce3122f99bff99fcdf879a410262352e34cb354fbeb38c7070a75899a29a9036d4fd565d6d14ac1f2606644073b394fefb2f2b5c7a699428bc5f34b19b69a92da3cbe33abc770f9562f2b2421c13c9b8aa1ffff317a491ac7e0173a5d146a4bbab1aff4d56320db6608680f2fd04955296adebe0958a6f8c8e5164a37f96cc4440ecd6d00049ec62294afb8e9a64f0288089edcf094a75bc84710a116f20ea2c3bd4d01971cc92495744b8ae140c632ad85a1e0bf14ec33931bfbf37677a39b7406020ba7eefa875c420111e8e82caabe269a832bdc5615bddaa851b027a0412515093191277a33380f518b5d8bf2bda337f834a00b1bc5d55b8712b5a350fc413ae84c706b03ea5dee50088c1df7bef03450b8bc6f31bf6793425815c387838bef91288d0a1af4988bd40c4fc9aeb5a82c3954fca28c177b19fb02d0c126343f7e2d97da5c99fdda45c3e8fd54e132f27fb2e7326fe7f7cc674180b8a6dd479b0cd7c752a21da565e97e4f99711c8f65b13f8818edb3a46706b11e280ef01ace7482b3d60f2802e3f9eac7391c20c2481ab1ba728224d034196b5b71634d25c6c1161c78be27281a2ce74a655252a6d5b024bbf2e8a613278057f397107bf7c8ad7981bc613d7b64692e9e8d52a75cbc8e196bb2475d57c6911c0741290f4a098e63562ce89486c8c10a65f0fd803a55fb854c67a9202af3e556456b021e1dc0590cfe1dd30393279bf9a65e6f618624bc5f0326e3e6f3ec067ae2f8ed078e029f852b3513b13d2e0f34399dbcbe5f78d9b431056daad1d5105b10418946a890ba176d6cea019ca7fba7d2ff0880b036f834074924f020f63003d503b8792e16049f5c973c0fb5f0461b51a6dc09b0945e61c3a29b7914bfdb631869428489df3b17066953bfa604dd4ac859515edfcdc12a5a5a6f51a3c8d735047dd3aefafef65e5d81f37b7b0f6f3d9d1cadfec7d7b6b05796b1c8ef183167345edf9e0d5885a50a1f13b41c1b8f9f87d3d0759562a75b72ea635a06507aa36687fa16eb5b79eb1960511d7fec765a05ad902b8752985b53fac4345cdde9721157ff9053e7a30d2c6930cdb5af3f6047962134bb936249bc130a0696bf139f601e020ad59c26c806f2117b3335ed2863db1597b5a49d12b1079b296f17c660e4513e0de364820b45687fa0d2e1269ba8ac3446e9d098fec76878bfd6e83f1e6d864ff4d1eb1f44a4625d0f5e0f56488ff2fb77696266cd5bbbc8eb7749329e21152e6f85902576eecdbd8011a083d7a2e217f82ca6189013b8f57b2ac00fe02b997f958e4deb5904b6f46d2bf99cb022596f06917ab1ed80cd79fb47e240eff643f9e599d4af8e1309b4572ed89670f0b56b5ef3be981dbdf7d2c82b22cc9db786c3fb3409e56b317212663df04b31ec72a8bc6ef60d345d9b8521419957c1cb68fab5f24868b4d40211fc5e79c523e773baa676041c5f00050f43f545f732f75802290d590cf4062d40756b0fddb21cc2b55eb753a5928a4e4f6931d451f4698cda6f914407f33f999c11f230122c51e1e16853eef9ce72ee88aaa4c8477bf6baca420742ed871c9a7c1bd772e1d57ccce7d6199e4a226b984950fb648a49317d0a798a08e792026f7d0609867d6c3bedc38de85f44668c5c689f65220b94293c38b098e6cd760d0dba82132677e2ef242a2fcc8681f2a229a715536bfd71c3eac28d1ca60a0e84ccdd2feb8e0d9286d24dba79e8366320ae72c9070a3bbeea4349e52e3ed5ae7711a778dd087d94e718d593b8f5343fc5a0c3c62f15354fbfb021a3ab65546ac651170020a0c6f4de6967b29db8f8c05b85db01048fe10972b701b80efbb9266e23c92b5f74d58f06d7dd978ba4b47fde697756d5e5b3443a16e9a0ba313ebf02db6bcf55b82e57a1f9b851b229af5bee03cde8ffdbb233845172355ff6ec1637a3bc4e49d4288f0227ef75e5799c999a26a112cafb0241e38ec7bd62405641148d038c96d88cee144704c01e171b98999d98dc2ddfe761cd69ebb6f27a6a99defc0d4b708bcdb4405d73229131e584de85cd917a5244d5692f18fc0adbcb36550f390524a9b48d64bf523bff836365ca5db844692e2c2eb7b531d35aaf6f2530ee3e84799ad1ee90f23b768b46def9576c9cc238ecf8992e66ae63e1a45e38e6ba0dffbfcbd567991eb6c31e6d42d528304c6ef27180bd38d85ef1973d371bca0fed09d99af0e1beee1605769709771e30fbf44e2c129d05cac301a1711fe5f1f0cfb54721279fc6e2c348a6c7659c5a980cad68ad79f9b09cbfaa9a1aee736e0ff01c62b50f99b74ef7e8396c55fc2b36e7b18441172fd70450ecdef26d92b6ea9c0c12a8ad2f04a8dd7f1117e2d09f63e64560e8dcf67aeea69604261a5b3225af8b1c400c4943aed24f95ec48dd7857a6a203b807b46f0aaf8a757eb9021f5a9195045c27b1925105328a44fe36ceae502479aee2e5fa6f28dc34e71565d53753c1dae69a580c8b432a22af15eb81a98d93b6753f0b2ad9b2d45d58bcdc0711febfe8a0cfd7cd48866aea739700629ddf515bbd3d99426babd379286bd7a2056037ecf004178f8682d8e9cda067ca3cd8f4041549eb2508c344345c358088b5b9c90cbbb109a5eb6e8c06d5b0d586b5b6feca8c60d75ff8867ebdfb222bed61a83d5e2f924863285f4d5392eb49f94900f49c43be8240b8f6f6e3e282c42fe462473669c01e07a"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1354}}, 0x0) 17:54:52 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:52 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) [ 562.820535][T20738] tipc: Enabling of bearer rejected, already enabled 17:54:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpid() waitid(0x1, 0x0, 0x0, 0x8, 0x0) 17:54:52 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1354, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1000, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xff4, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1354}}, 0x0) 17:54:52 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) [ 563.081102][T20753] tipc: Enabling of bearer rejected, already enabled 17:54:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:53 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpid() waitid(0x1, 0x0, 0x0, 0x8, 0x0) 17:54:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1354, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1000, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xff4, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1354}}, 0x0) 17:54:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x19, 0x0, &(0x7f00000000c0)=0x4) 17:54:53 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) [ 564.368704][T20779] tipc: Enabling of bearer rejected, already enabled 17:54:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x0, 0x0) 17:54:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, 0x0) 17:54:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x135c, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1008, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xffc, 0x3, "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@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x135c}}, 0x0) 17:54:53 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 564.606968][T20790] tipc: Enabling of bearer rejected, already enabled 17:54:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x0, 0x0) 17:54:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, 0x0) 17:54:55 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x135c, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1008, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xffc, 0x3, "b15ce5c99e3230e51a0144acda74d5622aecd5d766c267a1879d6ee5fed210461797722d1d600210a2a44a1bba32334b680574bcf14a75ca93ff2e8d17cd6ad73f482b87a87584c40318ebb2b113b00192931eea1db041f3efc2172ebe6fa78babf71f8ca9b21eee9e1a31aa22476515b961c1f3bcd6af7720f37061653b9d47bda3ea1840e2d2d8152703550c08e78c4b2de1b61120e4efa3058a111a01bd91b4bcda7b179b0c58aa7ee3d515ee6f490fe142dc1273d635fd2ad2ed5cb7456eb5135d3f1c7156c9fcf200bb4f2a6e0f4e354a0042af6e807285bb5ce16618e5d4766984cd83fb222483556f3ef1400c46afcd0fc1f45d3d24bb8176c5b9be12acfef84170538e15adf2c855f4c8d0ccbe7e332e23f858cea424ee0cb127de76f99a55b2292f37ef94b100881aa9290b307905a549753071ed982ca1aeff574f4b43ea4ede1fee252703719d881e0aac3b08d1935bb35b453a0632556686ec54ec24bca5ba834787c442490e2667ed6ade6384131bd86cbd743d080c9971827632e0fae339ef81057a705a2d5e506361d49f1f6c40ae58fb776a469bc906136e0d76658db002e924238c8b9746207f7810983cbda97085b8d50de2fb814da13a9f7364a37155595d1bd9d87c092c03e766490d4302f51e6e7dd2d21d6928d480c47ee9b8d6f8c6df7b8059709ad39e6a268b5df138b55539e22b445bc4b3ce448e9af4769ff7f9e750b796f872cf51d8d9548d59295ce24b571f04d5ab22bf4b67306afce240e70f0ead540e37f56ba165e321a45bc9b9eb8431d5660d752e25104e2c10eb77801c9003ffa3c55dd7261f341d39a302a2127c4c27b4d8231fbc0821d26fc58c9975467eb30dc93ce81741c1fb23672125ce24322847e137ad04025190a2731ee90e62be59c33eccbdeb7ca79cec2eafba1404a9fe71fbc827a2aa0026c7e2c5725b14631cf8af7a08a5022b61833ef2f5d8e63bbb4907edac2a6f2f25e570c85f23d206b80443e6635b9c6067217a20cd79518b3b3db8a773c08b50624d26d5cd34968027df2551b520ada535fad8bbe769e505917471576552270007758d440d00b7c601594a33fcde25d07607e9762cf61223a4f3afb73d07eb3693aacb7f26df3d58db540019310e80b131acab50c15995ca0936744fdb4018ce67ef2856ecdd6fd9a013574d8174d4de5dee0449b4a5d8127ac55d8370842518768e8d3217500544a11c7da9f0dd3a3c4ff5681d5a3e99348a6434a8b2e2b1977424539f10ba8025bb42f10a43de7e08f7da18a38fd6a78e5f08c2961c082f66f57a0b1dd5e11876468790057463ab7b93817b3d0aac6247b8827f9bcff4c9bed01b068579b91b2f49e2b1f4588b8df44240bedd85d361db135176c55d963b9644a010fb2547eaabb9998e1b08485faabda3fb7ed1459edd1bf1e638c0c2971333e6fcc2df0af5709dd794f1d075eb63beb0e612fde20d99c282a7eb6d9b518a74e75d42d348d0eba0ae20b29fa351f97996a0e9eda3b11075457cd59af68d6a6907a5712f3cdaef3aa30a12ba02cc76bfa0a47d8fcf09b33464c626920f0fc954fde5fe31055c6f0aec94ae5c49d8b3719fea6f7d6f6f091a4d3e3df4570da43832364f2d68ebee42c25aa04917c5d33bd0ed0c8a94eb558bc9b71f2f532caa19e25299c020daa73125669abd3b3d4ca0997dad2f512d402b1fabafc27d847eeb590e14b3502b165481be68b211b6c4e2383c2c549dec43772a195ff85bdd1e97b65ea7ece891ba9e521e34b0d93dd783734fca102af0e81db462b6bdb34886729f696edae5a9bad5ca6beeddc2eef89671d8f19bc546b1baa5c5411c40a510482f784535cfe9c69e05680a4709fcb8abee082abc24d40c29585593732af4b446a06b6e1d8423d8ef9b9632f6489bc36442c28cda15426b63acfb6f65e103d3eb4ce5b17d47950a0d7f98c304b8e085d03d7312f443290062b9a4d2b648806b5d3c1f104fbbc74b5d1a67704b75093e51e382f7a9c232f525b71236e162e62dc36426dae9fa6d8b69e2173994043189991d2c073e9832556c8fa8d61ee253b3da2dcb95fd3496cf5ca8c89b8dfdbad473547668524d85b67b8829714a64a82ae935d84de6d4c2a88568355c3d7664d4f9af5aee7d9376f0c361e83a3ddf4033528e9024ab28a13770adbad719682fdc08eddc731b3c2c613d55663ae2a680bf149df651abb6f58f936b991ecdaa34e851070cfe1896aafc1714cbc6a082a04059bbe92d72a6cf8da6b7735edcd2d5b157411e3cb3bb613fcad6d356f58d5bcea96005a197d086e042f89dcbe55044c183d15fe2948be1578cb46b065e5642556d2d80465bc52fc9ae826b43760741f901fd260db400cb3d91daf00166d9df7346f655b23383b26d9930cacc38add8a5ce67e1b6a9f2ada2f02f08a949a3cd85877e1c5d0c9a073c41013d0520f795c553c49d49046d3eb01c9be5bdf39ba1f306a9a3a4d13e3bc879d52973881037e4fbd64163e1d22a4d713d8765af69217db74c481a0f583aa81529fba6757a2ce0cdcf3cbf76d969cc571b5c7c549ee61a3616028fc4475381e2fcbd184c996b62f851ca4bef98f96dbaacca9279aac9cc9eb0aef9e6aa51484f35487ca0de5a24b3a985f958638fec41086d311125594751c1b0f8225c76370936c4b119e385f2408252a067dd8140850839b90b8b618df1fc1694b27d51805cf5beb2105a0fed4375583d6a2fd158220416df6d6abb87996d6b4391d8d9bbd8270ce649029c43b509832fc776ef151994a02fad3b80c3f2b3195ffe3efdbb2188f30d6129299ec3fa9110a0369a6af6e5d4f44da062f30172d5ec04ccb99bcb830b3132fcdaf3d689a04d670433617f8b0b0ad56e3efb4821b02b5d4f5e933088761c69e1f3ba9be35386b241ada737be001a89c92e060e98643af40da8c57520b6ea790f735a6fad7f55dd4afdce090c6d077df4c45498d09eb11fb2407fd5f0090809dd7ec27bf89f2c8c5d9a14aa3870855ce112acb243ce3122f99bff99fcdf879a410262352e34cb354fbeb38c7070a75899a29a9036d4fd565d6d14ac1f2606644073b394fefb2f2b5c7a699428bc5f34b19b69a92da3cbe33abc770f9562f2b2421c13c9b8aa1ffff317a491ac7e0173a5d146a4bbab1aff4d56320db6608680f2fd04955296adebe0958a6f8c8e5164a37f96cc4440ecd6d00049ec62294afb8e9a64f0288089edcf094a75bc84710a116f20ea2c3bd4d01971cc92495744b8ae140c632ad85a1e0bf14ec33931bfbf37677a39b7406020ba7eefa875c420111e8e82caabe269a832bdc5615bddaa851b027a0412515093191277a33380f518b5d8bf2bda337f834a00b1bc5d55b8712b5a350fc413ae84c706b03ea5dee50088c1df7bef03450b8bc6f31bf6793425815c387838bef91288d0a1af4988bd40c4fc9aeb5a82c3954fca28c177b19fb02d0c126343f7e2d97da5c99fdda45c3e8fd54e132f27fb2e7326fe7f7cc674180b8a6dd479b0cd7c752a21da565e97e4f99711c8f65b13f8818edb3a46706b11e280ef01ace7482b3d60f2802e3f9eac7391c20c2481ab1ba728224d034196b5b71634d25c6c1161c78be27281a2ce74a655252a6d5b024bbf2e8a613278057f397107bf7c8ad7981bc613d7b64692e9e8d52a75cbc8e196bb2475d57c6911c0741290f4a098e63562ce89486c8c10a65f0fd803a55fb854c67a9202af3e556456b021e1dc0590cfe1dd30393279bf9a65e6f618624bc5f0326e3e6f3ec067ae2f8ed078e029f852b3513b13d2e0f34399dbcbe5f78d9b431056daad1d5105b10418946a890ba176d6cea019ca7fba7d2ff0880b036f834074924f020f63003d503b8792e16049f5c973c0fb5f0461b51a6dc09b0945e61c3a29b7914bfdb631869428489df3b17066953bfa604dd4ac859515edfcdc12a5a5a6f51a3c8d735047dd3aefafef65e5d81f37b7b0f6f3d9d1cadfec7d7b6b05796b1c8ef183167345edf9e0d5885a50a1f13b41c1b8f9f87d3d0759562a75b72ea635a06507aa36687fa16eb5b79eb1960511d7fec765a05ad902b8752985b53fac4345cdde9721157ff9053e7a30d2c6930cdb5af3f6047962134bb936249bc130a0696bf139f601e020ad59c26c806f2117b3335ed2863db1597b5a49d12b1079b296f17c660e4513e0de364820b45687fa0d2e1269ba8ac3446e9d098fec76878bfd6e83f1e6d864ff4d1eb1f44a4625d0f5e0f56488ff2fb77696266cd5bbbc8eb7749329e21152e6f85902576eecdbd8011a083d7a2e217f82ca6189013b8f57b2ac00fe02b997f958e4deb5904b6f46d2bf99cb022596f06917ab1ed80cd79fb47e240eff643f9e599d4af8e1309b4572ed89670f0b56b5ef3be981dbdf7d2c82b22cc9db786c3fb3409e56b317212663df04b31ec72a8bc6ef60d345d9b8521419957c1cb68fab5f24868b4d40211fc5e79c523e773baa676041c5f00050f43f545f732f75802290d590cf4062d40756b0fddb21cc2b55eb753a5928a4e4f6931d451f4698cda6f914407f33f999c11f230122c51e1e16853eef9ce72ee88aaa4c8477bf6baca420742ed871c9a7c1bd772e1d57ccce7d6199e4a226b984950fb648a49317d0a798a08e792026f7d0609867d6c3bedc38de85f44668c5c689f65220b94293c38b098e6cd760d0dba82132677e2ef242a2fcc8681f2a229a715536bfd71c3eac28d1ca60a0e84ccdd2feb8e0d9286d24dba79e8366320ae72c9070a3bbeea4349e52e3ed5ae7711a778dd087d94e718d593b8f5343fc5a0c3c62f15354fbfb021a3ab65546ac651170020a0c6f4de6967b29db8f8c05b85db01048fe10972b701b80efbb9266e23c92b5f74d58f06d7dd978ba4b47fde697756d5e5b3443a16e9a0ba313ebf02db6bcf55b82e57a1f9b851b229af5bee03cde8ffdbb233845172355ff6ec1637a3bc4e49d4288f0227ef75e5799c999a26a112cafb0241e38ec7bd62405641148d038c96d88cee144704c01e171b98999d98dc2ddfe761cd69ebb6f27a6a99defc0d4b708bcdb4405d73229131e584de85cd917a5244d5692f18fc0adbcb36550f390524a9b48d64bf523bff836365ca5db844692e2c2eb7b531d35aaf6f2530ee3e84799ad1ee90f23b768b46def9576c9cc238ecf8992e66ae63e1a45e38e6ba0dffbfcbd567991eb6c31e6d42d528304c6ef27180bd38d85ef1973d371bca0fed09d99af0e1beee1605769709771e30fbf44e2c129d05cac301a1711fe5f1f0cfb54721279fc6e2c348a6c7659c5a980cad68ad79f9b09cbfaa9a1aee736e0ff01c62b50f99b74ef7e8396c55fc2b36e7b18441172fd70450ecdef26d92b6ea9c0c12a8ad2f04a8dd7f1117e2d09f63e64560e8dcf67aeea69604261a5b3225af8b1c400c4943aed24f95ec48dd7857a6a203b807b46f0aaf8a757eb9021f5a9195045c27b1925105328a44fe36ceae502479aee2e5fa6f28dc34e71565d53753c1dae69a580c8b432a22af15eb81a98d93b6753f0b2ad9b2d45d58bcdc0711febfe8a0cfd7cd48866aea739700629ddf515bbd3d99426babd379286bd7a2056037ecf004178f8682d8e9cda067ca3cd8f4041549eb2508c344345c358088b5b9c90cbbb109a5eb6e8c06d5b0d586b5b6feca8c60d75ff8867ebdfb222bed61a83d5e2f924863285f4d5392eb49f94900f49c43be8240b8f6f6e3e282c42fe462473669c01e07a4abdc9193724bfc3"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x135c}}, 0x0) 17:54:55 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x0, 0x0) 17:54:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x19, 0x0, 0x0) 17:54:55 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) 17:54:55 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000140), 0x8) mkdir(&(0x7f00000000c0)='./control\x00', 0x0) read(r0, &(0x7f00000002c0)=""/376, 0x178) close(r0) r1 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x43c00) r2 = gettid() fcntl$setown(r0, 0x8, r2) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f0000000180)='./control\x00', 0xa7000be0) open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) [ 565.959502][T20822] tipc: Enabling of bearer rejected, already enabled 17:54:55 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:55 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x800000000009031, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000200)={0x0, 0x3938700}, &(0x7f0000000240), 0x8) 17:54:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x135c, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x1008, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xffc, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x135c}}, 0x0) [ 566.287726][T20840] tipc: Enabling of bearer rejected, already enabled 17:54:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1360, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x100c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1000, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1360}}, 0x0) 17:54:55 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 566.609234][T20848] tipc: Enabling of bearer rejected, already enabled 17:54:56 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private=0xa010102, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x1, 0xb7, 0x1fd}}, 0xe8) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) 17:54:56 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000140), 0x8) mkdir(&(0x7f00000000c0)='./control\x00', 0x0) read(r0, &(0x7f00000002c0)=""/376, 0x178) close(r0) r1 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x43c00) r2 = gettid() fcntl$setown(r0, 0x8, r2) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f0000000180)='./control\x00', 0xa7000be0) open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) 17:54:56 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1360, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x100c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1000, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1360}}, 0x0) 17:54:56 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:56 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newqdisc={0x148, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_red={{0x8, 0x1, 'red\x00'}, {0x11c, 0x2, [@TCA_RED_STAB={0x104, 0x2, "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"}, @TCA_RED_PARMS={0x14, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}}]}}]}, 0x148}}, 0x0) mmap(&(0x7f000020f000/0x3000)=nil, 0x3000, 0x2000000, 0x85010, r3, 0xf2ef4000) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r4, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x800000000009031, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r5, r6, &(0x7f0000000240)=0x202, 0x4000000000dc) [ 567.756504][T20867] tipc: Enabling of bearer rejected, already enabled 17:54:57 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:57 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000a00)='TIPCv2\x00', 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001ec0)={0x1360, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffeffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x100c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x1000, 0x3, "b15ce5c99e3230e51a0144acda74d5622aecd5d766c267a1879d6ee5fed210461797722d1d600210a2a44a1bba32334b680574bcf14a75ca93ff2e8d17cd6ad73f482b87a87584c40318ebb2b113b00192931eea1db041f3efc2172ebe6fa78babf71f8ca9b21eee9e1a31aa22476515b961c1f3bcd6af7720f37061653b9d47bda3ea1840e2d2d8152703550c08e78c4b2de1b61120e4efa3058a111a01bd91b4bcda7b179b0c58aa7ee3d515ee6f490fe142dc1273d635fd2ad2ed5cb7456eb5135d3f1c7156c9fcf200bb4f2a6e0f4e354a0042af6e807285bb5ce16618e5d4766984cd83fb222483556f3ef1400c46afcd0fc1f45d3d24bb8176c5b9be12acfef84170538e15adf2c855f4c8d0ccbe7e332e23f858cea424ee0cb127de76f99a55b2292f37ef94b100881aa9290b307905a549753071ed982ca1aeff574f4b43ea4ede1fee252703719d881e0aac3b08d1935bb35b453a0632556686ec54ec24bca5ba834787c442490e2667ed6ade6384131bd86cbd743d080c9971827632e0fae339ef81057a705a2d5e506361d49f1f6c40ae58fb776a469bc906136e0d76658db002e924238c8b9746207f7810983cbda97085b8d50de2fb814da13a9f7364a37155595d1bd9d87c092c03e766490d4302f51e6e7dd2d21d6928d480c47ee9b8d6f8c6df7b8059709ad39e6a268b5df138b55539e22b445bc4b3ce448e9af4769ff7f9e750b796f872cf51d8d9548d59295ce24b571f04d5ab22bf4b67306afce240e70f0ead540e37f56ba165e321a45bc9b9eb8431d5660d752e25104e2c10eb77801c9003ffa3c55dd7261f341d39a302a2127c4c27b4d8231fbc0821d26fc58c9975467eb30dc93ce81741c1fb23672125ce24322847e137ad04025190a2731ee90e62be59c33eccbdeb7ca79cec2eafba1404a9fe71fbc827a2aa0026c7e2c5725b14631cf8af7a08a5022b61833ef2f5d8e63bbb4907edac2a6f2f25e570c85f23d206b80443e6635b9c6067217a20cd79518b3b3db8a773c08b50624d26d5cd34968027df2551b520ada535fad8bbe769e505917471576552270007758d440d00b7c601594a33fcde25d07607e9762cf61223a4f3afb73d07eb3693aacb7f26df3d58db540019310e80b131acab50c15995ca0936744fdb4018ce67ef2856ecdd6fd9a013574d8174d4de5dee0449b4a5d8127ac55d8370842518768e8d3217500544a11c7da9f0dd3a3c4ff5681d5a3e99348a6434a8b2e2b1977424539f10ba8025bb42f10a43de7e08f7da18a38fd6a78e5f08c2961c082f66f57a0b1dd5e11876468790057463ab7b93817b3d0aac6247b8827f9bcff4c9bed01b068579b91b2f49e2b1f4588b8df44240bedd85d361db135176c55d963b9644a010fb2547eaabb9998e1b08485faabda3fb7ed1459edd1bf1e638c0c2971333e6fcc2df0af5709dd794f1d075eb63beb0e612fde20d99c282a7eb6d9b518a74e75d42d348d0eba0ae20b29fa351f97996a0e9eda3b11075457cd59af68d6a6907a5712f3cdaef3aa30a12ba02cc76bfa0a47d8fcf09b33464c626920f0fc954fde5fe31055c6f0aec94ae5c49d8b3719fea6f7d6f6f091a4d3e3df4570da43832364f2d68ebee42c25aa04917c5d33bd0ed0c8a94eb558bc9b71f2f532caa19e25299c020daa73125669abd3b3d4ca0997dad2f512d402b1fabafc27d847eeb590e14b3502b165481be68b211b6c4e2383c2c549dec43772a195ff85bdd1e97b65ea7ece891ba9e521e34b0d93dd783734fca102af0e81db462b6bdb34886729f696edae5a9bad5ca6beeddc2eef89671d8f19bc546b1baa5c5411c40a510482f784535cfe9c69e05680a4709fcb8abee082abc24d40c29585593732af4b446a06b6e1d8423d8ef9b9632f6489bc36442c28cda15426b63acfb6f65e103d3eb4ce5b17d47950a0d7f98c304b8e085d03d7312f443290062b9a4d2b648806b5d3c1f104fbbc74b5d1a67704b75093e51e382f7a9c232f525b71236e162e62dc36426dae9fa6d8b69e2173994043189991d2c073e9832556c8fa8d61ee253b3da2dcb95fd3496cf5ca8c89b8dfdbad473547668524d85b67b8829714a64a82ae935d84de6d4c2a88568355c3d7664d4f9af5aee7d9376f0c361e83a3ddf4033528e9024ab28a13770adbad719682fdc08eddc731b3c2c613d55663ae2a680bf149df651abb6f58f936b991ecdaa34e851070cfe1896aafc1714cbc6a082a04059bbe92d72a6cf8da6b7735edcd2d5b157411e3cb3bb613fcad6d356f58d5bcea96005a197d086e042f89dcbe55044c183d15fe2948be1578cb46b065e5642556d2d80465bc52fc9ae826b43760741f901fd260db400cb3d91daf00166d9df7346f655b23383b26d9930cacc38add8a5ce67e1b6a9f2ada2f02f08a949a3cd85877e1c5d0c9a073c41013d0520f795c553c49d49046d3eb01c9be5bdf39ba1f306a9a3a4d13e3bc879d52973881037e4fbd64163e1d22a4d713d8765af69217db74c481a0f583aa81529fba6757a2ce0cdcf3cbf76d969cc571b5c7c549ee61a3616028fc4475381e2fcbd184c996b62f851ca4bef98f96dbaacca9279aac9cc9eb0aef9e6aa51484f35487ca0de5a24b3a985f958638fec41086d311125594751c1b0f8225c76370936c4b119e385f2408252a067dd8140850839b90b8b618df1fc1694b27d51805cf5beb2105a0fed4375583d6a2fd158220416df6d6abb87996d6b4391d8d9bbd8270ce649029c43b509832fc776ef151994a02fad3b80c3f2b3195ffe3efdbb2188f30d6129299ec3fa9110a0369a6af6e5d4f44da062f30172d5ec04ccb99bcb830b3132fcdaf3d689a04d670433617f8b0b0ad56e3efb4821b02b5d4f5e933088761c69e1f3ba9be35386b241ada737be001a89c92e060e98643af40da8c57520b6ea790f735a6fad7f55dd4afdce090c6d077df4c45498d09eb11fb2407fd5f0090809dd7ec27bf89f2c8c5d9a14aa3870855ce112acb243ce3122f99bff99fcdf879a410262352e34cb354fbeb38c7070a75899a29a9036d4fd565d6d14ac1f2606644073b394fefb2f2b5c7a699428bc5f34b19b69a92da3cbe33abc770f9562f2b2421c13c9b8aa1ffff317a491ac7e0173a5d146a4bbab1aff4d56320db6608680f2fd04955296adebe0958a6f8c8e5164a37f96cc4440ecd6d00049ec62294afb8e9a64f0288089edcf094a75bc84710a116f20ea2c3bd4d01971cc92495744b8ae140c632ad85a1e0bf14ec33931bfbf37677a39b7406020ba7eefa875c420111e8e82caabe269a832bdc5615bddaa851b027a0412515093191277a33380f518b5d8bf2bda337f834a00b1bc5d55b8712b5a350fc413ae84c706b03ea5dee50088c1df7bef03450b8bc6f31bf6793425815c387838bef91288d0a1af4988bd40c4fc9aeb5a82c3954fca28c177b19fb02d0c126343f7e2d97da5c99fdda45c3e8fd54e132f27fb2e7326fe7f7cc674180b8a6dd479b0cd7c752a21da565e97e4f99711c8f65b13f8818edb3a46706b11e280ef01ace7482b3d60f2802e3f9eac7391c20c2481ab1ba728224d034196b5b71634d25c6c1161c78be27281a2ce74a655252a6d5b024bbf2e8a613278057f397107bf7c8ad7981bc613d7b64692e9e8d52a75cbc8e196bb2475d57c6911c0741290f4a098e63562ce89486c8c10a65f0fd803a55fb854c67a9202af3e556456b021e1dc0590cfe1dd30393279bf9a65e6f618624bc5f0326e3e6f3ec067ae2f8ed078e029f852b3513b13d2e0f34399dbcbe5f78d9b431056daad1d5105b10418946a890ba176d6cea019ca7fba7d2ff0880b036f834074924f020f63003d503b8792e16049f5c973c0fb5f0461b51a6dc09b0945e61c3a29b7914bfdb631869428489df3b17066953bfa604dd4ac859515edfcdc12a5a5a6f51a3c8d735047dd3aefafef65e5d81f37b7b0f6f3d9d1cadfec7d7b6b05796b1c8ef183167345edf9e0d5885a50a1f13b41c1b8f9f87d3d0759562a75b72ea635a06507aa36687fa16eb5b79eb1960511d7fec765a05ad902b8752985b53fac4345cdde9721157ff9053e7a30d2c6930cdb5af3f6047962134bb936249bc130a0696bf139f601e020ad59c26c806f2117b3335ed2863db1597b5a49d12b1079b296f17c660e4513e0de364820b45687fa0d2e1269ba8ac3446e9d098fec76878bfd6e83f1e6d864ff4d1eb1f44a4625d0f5e0f56488ff2fb77696266cd5bbbc8eb7749329e21152e6f85902576eecdbd8011a083d7a2e217f82ca6189013b8f57b2ac00fe02b997f958e4deb5904b6f46d2bf99cb022596f06917ab1ed80cd79fb47e240eff643f9e599d4af8e1309b4572ed89670f0b56b5ef3be981dbdf7d2c82b22cc9db786c3fb3409e56b317212663df04b31ec72a8bc6ef60d345d9b8521419957c1cb68fab5f24868b4d40211fc5e79c523e773baa676041c5f00050f43f545f732f75802290d590cf4062d40756b0fddb21cc2b55eb753a5928a4e4f6931d451f4698cda6f914407f33f999c11f230122c51e1e16853eef9ce72ee88aaa4c8477bf6baca420742ed871c9a7c1bd772e1d57ccce7d6199e4a226b984950fb648a49317d0a798a08e792026f7d0609867d6c3bedc38de85f44668c5c689f65220b94293c38b098e6cd760d0dba82132677e2ef242a2fcc8681f2a229a715536bfd71c3eac28d1ca60a0e84ccdd2feb8e0d9286d24dba79e8366320ae72c9070a3bbeea4349e52e3ed5ae7711a778dd087d94e718d593b8f5343fc5a0c3c62f15354fbfb021a3ab65546ac651170020a0c6f4de6967b29db8f8c05b85db01048fe10972b701b80efbb9266e23c92b5f74d58f06d7dd978ba4b47fde697756d5e5b3443a16e9a0ba313ebf02db6bcf55b82e57a1f9b851b229af5bee03cde8ffdbb233845172355ff6ec1637a3bc4e49d4288f0227ef75e5799c999a26a112cafb0241e38ec7bd62405641148d038c96d88cee144704c01e171b98999d98dc2ddfe761cd69ebb6f27a6a99defc0d4b708bcdb4405d73229131e584de85cd917a5244d5692f18fc0adbcb36550f390524a9b48d64bf523bff836365ca5db844692e2c2eb7b531d35aaf6f2530ee3e84799ad1ee90f23b768b46def9576c9cc238ecf8992e66ae63e1a45e38e6ba0dffbfcbd567991eb6c31e6d42d528304c6ef27180bd38d85ef1973d371bca0fed09d99af0e1beee1605769709771e30fbf44e2c129d05cac301a1711fe5f1f0cfb54721279fc6e2c348a6c7659c5a980cad68ad79f9b09cbfaa9a1aee736e0ff01c62b50f99b74ef7e8396c55fc2b36e7b18441172fd70450ecdef26d92b6ea9c0c12a8ad2f04a8dd7f1117e2d09f63e64560e8dcf67aeea69604261a5b3225af8b1c400c4943aed24f95ec48dd7857a6a203b807b46f0aaf8a757eb9021f5a9195045c27b1925105328a44fe36ceae502479aee2e5fa6f28dc34e71565d53753c1dae69a580c8b432a22af15eb81a98d93b6753f0b2ad9b2d45d58bcdc0711febfe8a0cfd7cd48866aea739700629ddf515bbd3d99426babd379286bd7a2056037ecf004178f8682d8e9cda067ca3cd8f4041549eb2508c344345c358088b5b9c90cbbb109a5eb6e8c06d5b0d586b5b6feca8c60d75ff8867ebdfb222bed61a83d5e2f924863285f4d5392eb49f94900f49c43be8240b8f6f6e3e282c42fe462473669c01e07a4abdc9193724bfc3e3161f1d"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @empty, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xcb0b, @ipv4={[], [], @remote}, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52e1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x51a8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80000001, @mcast1, 0x9}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x380}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x1360}}, 0x0) 17:54:57 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 17:54:57 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000140), 0x8) mkdir(&(0x7f00000000c0)='./control\x00', 0x0) read(r0, &(0x7f00000002c0)=""/376, 0x178) close(r0) r1 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x43c00) r2 = gettid() fcntl$setown(r0, 0x8, r2) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f0000000180)='./control\x00', 0xa7000be0) open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) [ 568.053084][T20883] tipc: Enabling of bearer rejected, already enabled 17:54:57 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) [ 568.319817][ C0] ================================================================================ [ 568.329870][ C0] UBSAN: shift-out-of-bounds in ./include/net/red.h:312:18 [ 568.337098][ C0] shift exponent 193 is too large for 64-bit type 'long unsigned int' [ 568.345349][ C0] CPU: 0 PID: 20879 Comm: syz-executor.4 Not tainted 5.12.0-rc3-syzkaller #0 [ 568.354133][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.364204][ C0] Call Trace: [ 568.367495][ C0] [ 568.370355][ C0] dump_stack+0x141/0x1d7 [ 568.374720][ C0] ubsan_epilogue+0xb/0x5a [ 568.379169][ C0] __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 [ 568.385968][ C0] ? red_init+0x260/0x260 [ 568.390412][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 568.395636][ C0] ? audit_add_tree_rule+0x440/0xcc0 [ 568.400954][ C0] ? ktime_get+0x30b/0x470 [ 568.405483][ C0] red_adaptative_timer.cold+0x1bd/0x26c [ 568.411228][ C0] ? red_init+0x260/0x260 [ 568.415549][ C0] call_timer_fn+0x1a5/0x6b0 [ 568.420187][ C0] ? add_timer_on+0x4a0/0x4a0 [ 568.424861][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 568.429736][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 568.434957][ C0] ? red_init+0x260/0x260 [ 568.439304][ C0] __run_timers.part.0+0x67c/0xa50 [ 568.444432][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 568.449219][ C0] ? lapic_next_event+0x4d/0x80 [ 568.454203][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 568.459493][ C0] ? sched_clock+0x2a/0x40 [ 568.463980][ C0] ? sched_clock_cpu+0x18/0x1f0 [ 568.468906][ C0] run_timer_softirq+0xb3/0x1d0 [ 568.473789][ C0] __do_softirq+0x29b/0x9f6 [ 568.478311][ C0] irq_exit_rcu+0x134/0x200 [ 568.482808][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 568.488465][ C0] [ 568.491412][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 568.497427][ C0] RIP: 0010:__sanitizer_cov_trace_cmp4+0x0/0x70 [ 568.503709][ C0] Code: 39 fe 72 1f 48 83 c2 01 4c 89 44 38 e8 48 c7 44 38 e0 07 00 00 00 48 89 4c 38 f0 4e 89 54 c8 20 48 89 10 c3 66 0f 1f 44 00 00 <41> 89 f8 bf 03 00 00 00 4c 8b 14 24 89 f1 65 48 8b 34 25 00 f0 01 [ 568.523343][ C0] RSP: 0018:ffffc900169c6fe8 EFLAGS: 00000246 [ 568.529441][ C0] RAX: 00000000010000e0 RBX: ffff88801c0be000 RCX: ffffc900169c786c [ 568.537435][ C0] RDX: 0000000000000000 RSI: 000000000201010a RDI: 00000000010000e0 [ 568.545430][ C0] RBP: ffffc900169c71c0 R08: ffffffff8a753b20 R09: ffffffff87aae4f2 [ 568.553426][ C0] R10: 0000000000000002 R11: 0000000000000002 R12: dffffc0000000000 [ 568.561425][ C0] R13: 0000000000000000 R14: 000000000201010a R15: 0000000000000002 [ 568.569419][ C0] ? xfrm_state_find+0x9e2/0x4c20 [ 568.574535][ C0] xfrm_state_find+0x2970/0x4c20 [ 568.579510][ C0] ? xfrm_state_update+0xe10/0xe10 [ 568.584631][ C0] ? deref_stack_reg+0x150/0x150 [ 568.589649][ C0] ? mark_lock+0xef/0x17b0 [ 568.594089][ C0] ? is_module_text_address+0x29/0x50 [ 568.599580][ C0] ? __kernel_text_address+0x5a/0xc0 [ 568.604939][ C0] ? lock_chain_count+0x20/0x20 [ 568.609823][ C0] ? xfrm_tmpl_resolve+0x290/0xd40 [ 568.614962][ C0] xfrm_tmpl_resolve+0x2f3/0xd40 [ 568.619930][ C0] ? __xfrm_dst_lookup+0x130/0x130 [ 568.625069][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 568.631081][ C0] xfrm_resolve_and_create_bundle+0x123/0x2590 [ 568.637266][ C0] ? xfrm_net_init+0xb60/0xb60 [ 568.642055][ C0] ? selinux_xfrm_policy_lookup+0xe6/0x110 [ 568.647949][ C0] ? xfrm_sk_policy_lookup+0x515/0x6d0 [ 568.653438][ C0] ? xfrm_selector_match+0xf90/0xf90 [ 568.658757][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 568.665030][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 568.670781][ C0] ? xfrm_expand_policies+0x414/0x650 [ 568.676181][ C0] ? xfrm_lookup_with_ifid+0x206/0x20e0 [ 568.681756][ C0] xfrm_lookup_with_ifid+0x227/0x20e0 [ 568.687156][ C0] ? xfrm_expand_policies+0x650/0x650 [ 568.692555][ C0] ? ip_route_output_key_hash+0x1f6/0x2f0 [ 568.698374][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 568.703256][ C0] xfrm_lookup_route+0x36/0x1e0 [ 568.708134][ C0] ip_route_output_flow+0x114/0x150 [ 568.713363][ C0] udp_sendmsg+0x1a2f/0x2730 [ 568.718100][ C0] ? ip_frag_init+0x330/0x330 [ 568.722812][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 568.728821][ C0] ? udp_setsockopt+0xc0/0xc0 [ 568.733531][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 568.739815][ C0] ? sock_has_perm+0x1ee/0x280 [ 568.744616][ C0] ? selinux_socket_post_create+0x7d0/0x7d0 [ 568.750541][ C0] ? tomoyo_socket_sendmsg_permission+0x13b/0x3a0 [ 568.757051][ C0] ? tomoyo_socket_bind_permission+0x330/0x330 [ 568.763231][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 568.769522][ C0] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 568.775806][ C0] inet_sendmsg+0x99/0xe0 [ 568.780165][ C0] ? inet_send_prepare+0x4d0/0x4d0 [ 568.785306][ C0] sock_sendmsg+0xcf/0x120 [ 568.789751][ C0] ____sys_sendmsg+0x331/0x810 [ 568.794548][ C0] ? kernel_sendmsg+0x50/0x50 [ 568.799260][ C0] ? do_recvmmsg+0x6d0/0x6d0 [ 568.803883][ C0] ? __lock_acquire+0x16b3/0x54c0 [ 568.808936][ C0] ___sys_sendmsg+0xf3/0x170 [ 568.813566][ C0] ? sendmsg_copy_msghdr+0x160/0x160 [ 568.818888][ C0] ? find_held_lock+0x2d/0x110 [ 568.823680][ C0] ? __might_fault+0xd3/0x180 [ 568.828380][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 568.833262][ C0] __sys_sendmmsg+0x195/0x470 [ 568.837971][ C0] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 568.843028][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 568.849039][ C0] ? find_held_lock+0x2d/0x110 [ 568.853825][ C0] ? __context_tracking_exit+0xb8/0xe0 [ 568.859322][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 568.864201][ C0] __x64_sys_sendmmsg+0x99/0x100 [ 568.869173][ C0] ? syscall_enter_from_user_mode+0x27/0x70 [ 568.875099][ C0] do_syscall_64+0x2d/0x70 [ 568.879539][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 568.885474][ C0] RIP: 0033:0x466459 [ 568.889472][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 568.909190][ C0] RSP: 002b:00007fc7696a2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 568.917631][ C0] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000466459 [ 568.925631][ C0] RDX: 000000000800001d RSI: 0000000020007fc0 RDI: 0000000000000006 [ 568.933621][ C0] RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000 [ 568.941612][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008 [ 568.949603][ C0] R13: 00007ffd6c21835f R14: 00007fc7696a2300 R15: 0000000000022000 [ 568.957658][ C0] ================================================================================ [ 568.966992][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 568.973590][ C0] CPU: 0 PID: 20879 Comm: syz-executor.4 Not tainted 5.12.0-rc3-syzkaller #0 [ 568.982375][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.992448][ C0] Call Trace: [ 568.995742][ C0] [ 568.998596][ C0] dump_stack+0x141/0x1d7 [ 569.002953][ C0] panic+0x306/0x73d [ 569.006899][ C0] ? __warn_printk+0xf3/0xf3 [ 569.011510][ C0] ? dump_stack+0x1c1/0x1d7 [ 569.016038][ C0] ? ubsan_epilogue+0x3e/0x5a [ 569.020744][ C0] ubsan_epilogue+0x54/0x5a [ 569.025275][ C0] __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 [ 569.032076][ C0] ? red_init+0x260/0x260 [ 569.036441][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 569.041669][ C0] ? audit_add_tree_rule+0x440/0xcc0 [ 569.047765][ C0] ? ktime_get+0x30b/0x470 [ 569.052212][ C0] red_adaptative_timer.cold+0x1bd/0x26c [ 569.057890][ C0] ? red_init+0x260/0x260 [ 569.062249][ C0] call_timer_fn+0x1a5/0x6b0 [ 569.066871][ C0] ? add_timer_on+0x4a0/0x4a0 [ 569.071571][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 569.076454][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 569.081682][ C0] ? red_init+0x260/0x260 [ 569.086048][ C0] __run_timers.part.0+0x67c/0xa50 [ 569.091185][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 569.095973][ C0] ? lapic_next_event+0x4d/0x80 [ 569.100856][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 569.106605][ C0] ? sched_clock+0x2a/0x40 [ 569.111048][ C0] ? sched_clock_cpu+0x18/0x1f0 [ 569.115921][ C0] run_timer_softirq+0xb3/0x1d0 [ 569.120789][ C0] __do_softirq+0x29b/0x9f6 [ 569.125318][ C0] irq_exit_rcu+0x134/0x200 [ 569.129846][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 569.135507][ C0] [ 569.138450][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 569.144464][ C0] RIP: 0010:__sanitizer_cov_trace_cmp4+0x0/0x70 [ 569.150738][ C0] Code: 39 fe 72 1f 48 83 c2 01 4c 89 44 38 e8 48 c7 44 38 e0 07 00 00 00 48 89 4c 38 f0 4e 89 54 c8 20 48 89 10 c3 66 0f 1f 44 00 00 <41> 89 f8 bf 03 00 00 00 4c 8b 14 24 89 f1 65 48 8b 34 25 00 f0 01 [ 569.170362][ C0] RSP: 0018:ffffc900169c6fe8 EFLAGS: 00000246 [ 569.176420][ C0] RAX: 00000000010000e0 RBX: ffff88801c0be000 RCX: ffffc900169c786c [ 569.184378][ C0] RDX: 0000000000000000 RSI: 000000000201010a RDI: 00000000010000e0 [ 569.192335][ C0] RBP: ffffc900169c71c0 R08: ffffffff8a753b20 R09: ffffffff87aae4f2 [ 569.200295][ C0] R10: 0000000000000002 R11: 0000000000000002 R12: dffffc0000000000 [ 569.208255][ C0] R13: 0000000000000000 R14: 000000000201010a R15: 0000000000000002 [ 569.216242][ C0] ? xfrm_state_find+0x9e2/0x4c20 [ 569.221301][ C0] xfrm_state_find+0x2970/0x4c20 [ 569.226260][ C0] ? xfrm_state_update+0xe10/0xe10 [ 569.231367][ C0] ? deref_stack_reg+0x150/0x150 [ 569.236294][ C0] ? mark_lock+0xef/0x17b0 [ 569.240699][ C0] ? is_module_text_address+0x29/0x50 [ 569.246085][ C0] ? __kernel_text_address+0x5a/0xc0 [ 569.251360][ C0] ? lock_chain_count+0x20/0x20 [ 569.256203][ C0] ? xfrm_tmpl_resolve+0x290/0xd40 [ 569.261328][ C0] xfrm_tmpl_resolve+0x2f3/0xd40 [ 569.266261][ C0] ? __xfrm_dst_lookup+0x130/0x130 [ 569.271397][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 569.277366][ C0] xfrm_resolve_and_create_bundle+0x123/0x2590 [ 569.283509][ C0] ? xfrm_net_init+0xb60/0xb60 [ 569.288260][ C0] ? selinux_xfrm_policy_lookup+0xe6/0x110 [ 569.294056][ C0] ? xfrm_sk_policy_lookup+0x515/0x6d0 [ 569.299500][ C0] ? xfrm_selector_match+0xf90/0xf90 [ 569.304777][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 569.311049][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 569.316760][ C0] ? xfrm_expand_policies+0x414/0x650 [ 569.322118][ C0] ? xfrm_lookup_with_ifid+0x206/0x20e0 [ 569.327655][ C0] xfrm_lookup_with_ifid+0x227/0x20e0 [ 569.333019][ C0] ? xfrm_expand_policies+0x650/0x650 [ 569.338375][ C0] ? ip_route_output_key_hash+0x1f6/0x2f0 [ 569.344092][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 569.348929][ C0] xfrm_lookup_route+0x36/0x1e0 [ 569.353765][ C0] ip_route_output_flow+0x114/0x150 [ 569.358957][ C0] udp_sendmsg+0x1a2f/0x2730 [ 569.363543][ C0] ? ip_frag_init+0x330/0x330 [ 569.368210][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 569.374192][ C0] ? udp_setsockopt+0xc0/0xc0 [ 569.378868][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 569.385099][ C0] ? sock_has_perm+0x1ee/0x280 [ 569.389868][ C0] ? selinux_socket_post_create+0x7d0/0x7d0 [ 569.395752][ C0] ? tomoyo_socket_sendmsg_permission+0x13b/0x3a0 [ 569.402155][ C0] ? tomoyo_socket_bind_permission+0x330/0x330 [ 569.408298][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 569.414529][ C0] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 569.420762][ C0] inet_sendmsg+0x99/0xe0 [ 569.425087][ C0] ? inet_send_prepare+0x4d0/0x4d0 [ 569.430223][ C0] sock_sendmsg+0xcf/0x120 [ 569.434636][ C0] ____sys_sendmsg+0x331/0x810 [ 569.439393][ C0] ? kernel_sendmsg+0x50/0x50 [ 569.444056][ C0] ? do_recvmmsg+0x6d0/0x6d0 [ 569.448637][ C0] ? __lock_acquire+0x16b3/0x54c0 [ 569.453650][ C0] ___sys_sendmsg+0xf3/0x170 [ 569.458233][ C0] ? sendmsg_copy_msghdr+0x160/0x160 [ 569.463511][ C0] ? find_held_lock+0x2d/0x110 [ 569.468279][ C0] ? __might_fault+0xd3/0x180 [ 569.472944][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 569.477785][ C0] __sys_sendmmsg+0x195/0x470 [ 569.482484][ C0] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 569.487546][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 569.493517][ C0] ? find_held_lock+0x2d/0x110 [ 569.498281][ C0] ? __context_tracking_exit+0xb8/0xe0 [ 569.503738][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 569.508603][ C0] __x64_sys_sendmmsg+0x99/0x100 [ 569.513531][ C0] ? syscall_enter_from_user_mode+0x27/0x70 [ 569.519414][ C0] do_syscall_64+0x2d/0x70 [ 569.523828][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 569.529742][ C0] RIP: 0033:0x466459 [ 569.533646][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 569.553244][ C0] RSP: 002b:00007fc7696a2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 569.561647][ C0] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000466459 [ 569.569616][ C0] RDX: 000000000800001d RSI: 0000000020007fc0 RDI: 0000000000000006 [ 569.577574][ C0] RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000 [ 569.585529][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008 [ 569.593498][ C0] R13: 00007ffd6c21835f R14: 00007fc7696a2300 R15: 0000000000022000 [ 569.602267][ C0] Kernel Offset: disabled [ 569.606807][ C0] Rebooting in 86400 seconds..