"}], 0x100, 0x10008810}], 0x1, 0x4004800) r4 = msgget$private(0x0, 0x4) msgctl$MSG_INFO(r4, 0xc, &(0x7f00000006c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3, 0x80000000}, 0x0) mkdir(0x0, 0x0) [ 1379.770955][T21076] Enabling of bearer rejected, already enabled [ 1379.785147][T21081] Enabling of bearer rejected, failed to enable media [ 1379.812401][T21085] Enabling of bearer rejected, already enabled [ 1379.822743][T21087] Enabling of bearer rejected, failed to enable media [ 1379.846900][T21084] Enabling of bearer rejected, already enabled 04:53:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x4c, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0x0, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x4f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1379.869695][T21090] Enabling of bearer rejected, already enabled 04:53:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0xa, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1379.970466][T21098] Enabling of bearer rejected, already enabled [ 1379.991591][T21100] Enabling of bearer rejected, already enabled [ 1380.032288][T21102] Enabling of bearer rejected, failed to enable media 04:53:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0x0, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x60, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1380.072671][T21106] Enabling of bearer rejected, failed to enable media [ 1380.112083][T21105] Enabling of bearer rejected, already enabled [ 1380.159311][T21112] Enabling of bearer rejected, already enabled [ 1380.203230][T21114] Enabling of bearer rejected, already enabled [ 1380.228582][T21116] Enabling of bearer rejected, already enabled 04:53:40 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="49a0a96e1ab7873b"], 0x0, 0x0) 04:53:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x60]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0x0, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0xe, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x68, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:40 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$alg(r3, &(0x7f00000001c0)=[{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000000c0)="0eea0eded51f25f391ac757ef7f39d00ae3495cf817a7b364700477c4e5c7e43fcdcacf7b01c4a2b180089a731ab7f818d8478200e5366c3a8f4ef55661313c5f047db6126d8f72535aa6955437bc85386ce023b4e68bcdeb9954e8993439950b2a6770ca2e13f092de5d5de3839cd5222c8e1009678fb5dd1e969b91edda70ce557f01797e6cc5b79b4ac2aadce7d17103b372820403a59ecde4265fb1659d82b30261aae8eea185da88c314f1f1c1bff7b43c233", 0xb5}, {&(0x7f0000000180)="68648b60a56f440352a46f36c5d50895deed812126476022980a14659029d686c8c9e057050fb08c3212df828cdfb14074d7580c8020578ecc9d7894d8", 0x3d}, {&(0x7f0000000280)="eaa4f8d870f716203ab0f7510e470048dd743db129be7fb178daa109a014ee17036fce8b3175b48971cde85034be685ea1c1c6dee8aebc17cc96cf94946821461f9fab724e0febdac8a283d341d4c518da133eb8128c94c318f80eb82e3d80ff5d6aba87e762e5e740fa242858a735f35a9559217ca960f54cdb62a270b99708128d7f692eb5e7cfbe9625214a770fbccd98dd1f2f9938e6a727b3ee4a96e1775c132386df10230981c5ad9c76bea4ede9347ddf85497334788116afeb844a3723c6c018b0cddea69f6cb91ee649638b98f05e0a819ad6a0de35e7b8f49803d229db34b103e54ffa737aece2ec9a9b40a8d85c52a669", 0xf6}, {&(0x7f0000000380)="7dadc9b5735bec209039edfb7332967a65382a25ecbb97b3fd4071c8da0cd07be25f889de1c11f676b8db70969834a18d20647d2ab83628980115881e4cf5aeb1d15ffd7ea9634baeb500460f257cc56a2daa05a2553626370e45752f98594d1d21b46eb928973ca7f86373de641a3ad27d7e3d85431", 0x76}, {&(0x7f0000000400)="e8b17a8563941cd6c9a6a3d4de7df3a212a87efbed5dd1f9d312bfbae5b0099c34b015ad36745437b63475b03ab7b1bdee4333435f282e8289dac742bc1721c5686701a864a9d88301fc05339c5e8237be10231f9925daf08db9912b8d781cf9a4f8517d20016e806c4f96e1a7347402a97de828a7bcf7ce4d7f9fc0f47c86d605e28080fc6036aaa20c2226f3871eeb3e5768004245309c975b579f8bb994adc1880d188e3212bd276cce212a24fc3f5ee5e10cde5f74eb19255da6779f0de98db4ff698c1b552c379771a9314c2b6ad71667", 0xd3}], 0x5, &(0x7f0000000580)=[@op={0x18}, @iv={0xe8, 0x117, 0x2, 0xd0, "24b880236acf37b32e801c3e065c48554f6919bf45c924298decdb67e80730b0f6bc97ba7e4f3178f7c76c34827a5e1a272e0fd4610426fe640b327f3eba80fa573a12b9f4a08d677be1000550b40e82c00088ff16d70af7093ac814cbf07500d0c80677213c3bb81747411981db4c50c9e790a5a3fdac5aa33a26f7f3dc593bba8414e6013c92fd732934a0069b62d3ae384cde9794a2b6c7a59e74cd5221d917200f4fe3abbc98168038518faa5ce4f2a38a7d26e34719cac614dcbc9bcbc4a1dc34bac6474c83e0a2d6af8055c572"}], 0x100, 0x10008810}], 0x1, 0x4004800) r4 = msgget$private(0x0, 0x4) msgctl$MSG_INFO(r4, 0xc, &(0x7f00000006c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3, 0x80000000}, 0x0) [ 1380.785033][T21132] Enabling of bearer rejected, already enabled [ 1380.802586][T21133] Enabling of bearer rejected, failed to enable media [ 1380.813349][T21134] Enabling of bearer rejected, already enabled [ 1380.828005][T21136] Enabling of bearer rejected, already enabled 04:53:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0xf, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1380.839125][T21138] Enabling of bearer rejected, failed to enable media [ 1380.848297][T21140] Enabling of bearer rejected, already enabled 04:53:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x67]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x6c, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1380.907663][T21144] Enabling of bearer rejected, already enabled 04:53:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0xf, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x6c000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1380.990336][T21146] Enabling of bearer rejected, already enabled [ 1381.007999][T21149] Enabling of bearer rejected, already enabled [ 1381.027928][T21152] Enabling of bearer rejected, failed to enable media 04:53:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x74, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1381.100975][T21156] Enabling of bearer rejected, failed to enable media [ 1381.120281][T21157] Enabling of bearer rejected, already enabled [ 1381.132534][T21158] Enabling of bearer rejected, already enabled [ 1381.155791][T21160] Enabling of bearer rejected, already enabled [ 1381.215073][T21163] Enabling of bearer rejected, already enabled [ 1381.245706][T21165] Enabling of bearer rejected, already enabled 04:53:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x68000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x68]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x48, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x7a, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:41 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$alg(r3, &(0x7f00000001c0)=[{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000000c0)="0eea0eded51f25f391ac757ef7f39d00ae3495cf817a7b364700477c4e5c7e43fcdcacf7b01c4a2b180089a731ab7f818d8478200e5366c3a8f4ef55661313c5f047db6126d8f72535aa6955437bc85386ce023b4e68bcdeb9954e8993439950b2a6770ca2e13f092de5d5de3839cd5222c8e1009678fb5dd1e969b91edda70ce557f01797e6cc5b79b4ac2aadce7d17103b372820403a59ecde4265fb1659d82b30261aae8eea185da88c314f1f1c1bff7b43c233", 0xb5}, {&(0x7f0000000180)="68648b60a56f440352a46f36c5d50895deed812126476022980a14659029d686c8c9e057050fb08c3212df828cdfb14074d7580c8020578ecc9d7894d8", 0x3d}, {&(0x7f0000000280)="eaa4f8d870f716203ab0f7510e470048dd743db129be7fb178daa109a014ee17036fce8b3175b48971cde85034be685ea1c1c6dee8aebc17cc96cf94946821461f9fab724e0febdac8a283d341d4c518da133eb8128c94c318f80eb82e3d80ff5d6aba87e762e5e740fa242858a735f35a9559217ca960f54cdb62a270b99708128d7f692eb5e7cfbe9625214a770fbccd98dd1f2f9938e6a727b3ee4a96e1775c132386df10230981c5ad9c76bea4ede9347ddf85497334788116afeb844a3723c6c018b0cddea69f6cb91ee649638b98f05e0a819ad6a0de35e7b8f49803d229db34b103e54ffa737aece2ec9a9b40a8d85c52a669", 0xf6}, {&(0x7f0000000380)="7dadc9b5735bec209039edfb7332967a65382a25ecbb97b3fd4071c8da0cd07be25f889de1c11f676b8db70969834a18d20647d2ab83628980115881e4cf5aeb1d15ffd7ea9634baeb500460f257cc56a2daa05a2553626370e45752f98594d1d21b46eb928973ca7f86373de641a3ad27d7e3d85431", 0x76}, {&(0x7f0000000400)="e8b17a8563941cd6c9a6a3d4de7df3a212a87efbed5dd1f9d312bfbae5b0099c34b015ad36745437b63475b03ab7b1bdee4333435f282e8289dac742bc1721c5686701a864a9d88301fc05339c5e8237be10231f9925daf08db9912b8d781cf9a4f8517d20016e806c4f96e1a7347402a97de828a7bcf7ce4d7f9fc0f47c86d605e28080fc6036aaa20c2226f3871eeb3e5768004245309c975b579f8bb994adc1880d188e3212bd276cce212a24fc3f5ee5e10cde5f74eb19255da6779f0de98db4ff698c1b552c379771a9314c2b6ad71667", 0xd3}], 0x5, &(0x7f0000000580)=[@op={0x18}, @iv={0xe8, 0x117, 0x2, 0xd0, "24b880236acf37b32e801c3e065c48554f6919bf45c924298decdb67e80730b0f6bc97ba7e4f3178f7c76c34827a5e1a272e0fd4610426fe640b327f3eba80fa573a12b9f4a08d677be1000550b40e82c00088ff16d70af7093ac814cbf07500d0c80677213c3bb81747411981db4c50c9e790a5a3fdac5aa33a26f7f3dc593bba8414e6013c92fd732934a0069b62d3ae384cde9794a2b6c7a59e74cd5221d917200f4fe3abbc98168038518faa5ce4f2a38a7d26e34719cac614dcbc9bcbc4a1dc34bac6474c83e0a2d6af8055c572"}], 0x100, 0x10008810}], 0x1, 0x4004800) r4 = msgget$private(0x0, 0x4) msgctl$MSG_INFO(r4, 0xc, &(0x7f00000006c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 04:53:41 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = eventfd2(0x0, 0x0) fcntl$dupfd(r2, 0x0, r3) read(r2, &(0x7f0000000240)=""/223, 0xdf) ioctl$PPPIOCSNPMODE(r1, 0x4008744b, &(0x7f0000000200)={0x2b, 0x2}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00'}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r4, 0xc0096616, &(0x7f00000000c0)=ANY=[@ANYBLOB="0800b7060ab7000000000900000003000000"]) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={0xffffffffffffffff, 0x40, 0x20}, 0xc) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r6, 0xc0096616, &(0x7f0000000440)={0x3, [0x0, 0x0, 0x0]}) r7 = eventfd2(0x0, 0x0) r8 = fcntl$dupfd(r5, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = eventfd2(0x0, 0x0) r11 = fcntl$dupfd(r9, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$EVIOCGSND(r11, 0x8040451a, &(0x7f0000000100)=""/211) ioctl$sock_bt_bnep_BNEPCONNDEL(r8, 0x400442c9, &(0x7f0000000000)={0xfffffff8, @local}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000003c0)={0x0, 0x7}, 0xc) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) [ 1381.758405][T21176] Enabling of bearer rejected, already enabled [ 1381.775247][T21178] Enabling of bearer rejected, failed to enable media [ 1381.787583][T21179] Enabling of bearer rejected, already enabled [ 1381.801129][T21183] Enabling of bearer rejected, failed to enable media 04:53:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x60000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x6c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1381.809494][T21181] Enabling of bearer rejected, already enabled [ 1381.819540][T21186] Enabling of bearer rejected, already enabled [ 1381.843161][T21187] Enabling of bearer rejected, already enabled 04:53:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x300, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x4c, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1381.922063][T21192] Enabling of bearer rejected, already enabled 04:53:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xf000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1382.001938][T21198] Enabling of bearer rejected, failed to enable media [ 1382.018892][T21197] Enabling of bearer rejected, already enabled [ 1382.029409][T21201] Enabling of bearer rejected, failed to enable media [ 1382.054388][T21200] Enabling of bearer rejected, already enabled [ 1382.062390][T21202] Enabling of bearer rejected, already enabled [ 1382.082434][T21205] Enabling of bearer rejected, already enabled 04:53:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x74]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x500, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1382.108347][T21206] Enabling of bearer rejected, already enabled 04:53:41 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f00000073c0)=[{{&(0x7f00000000c0)=@tipc=@nameseq={0x1e, 0x1, 0x1, {0x42, 0x1, 0x2}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)="a294f6754b709e5dd3a30b4f072af7640887a6388fad2eb2a186da978e82306117e3dfdff9e1dfc78de54855772cbb7004ab55943b5da56102eb32ef2de58d0aefd644171908829b9dd2aaa16955", 0x4e}, {&(0x7f0000000280)="58f052e948bbb42a659bfaaacbf0770143a115e912705c674feb8dacb245efb9dd03c92f448a5313dd07b924902796db8a4957f8a9cc888862fc1de4560ce33448291fa479b6269145015a7abdbe90f46a3139d3b5c74df3f3a464af5d373fc73a02974e039e4c9dbe70d1e658ab753fc930dfb6801445c5c24dae801d8623ec0010b3b754af728c660ffc1a08c8c9474530bb531b67e0a9bc7f939a", 0x9c}, {&(0x7f00000001c0)="b98e087a0051d3f776cfabc1fddc534c24f5", 0x12}, {&(0x7f0000000340)="1bac13db075cc3ce7d63045699fb4b46342a5ac8b0b6ad43ea7c3ab5f59c104b73c2991fc9a39fdbdec7d5125b3a5a426611bf82f39b80bb243ee9688585", 0x3e}], 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="28000000000000000a01000009000000d0d62f901b48bb623870da2ca6a8cb538ff7f139478eb50070000000000000000b010000440c0000e04172f5c50af47a1c3d95df3d454da0b82855c9647590b0a4e2b408310977cb4be6524a9310e0587d0990fc2cfddbb7182e6577a32aabbbe37288c343518f962958f7b4bfe3a7b18ea4659e85891fe0ef7c85c2672d34a1794f5bd0cfd21e3fd00000000000000000000000b11800007ddc5527c178506b110caaf6477562b17a43085981bc51913bf191e9ccdaaff6a6f6c80e76649f9813f5cf1c5413085da21d76f20f1cee5d1e343f4fdd443d322a5cb6cd0643052d4a87445b1fb56f7ec97c91132ba62cb5a9c2aad5365e5bf57f19df296db96cb6294b9b4007dba2210511e2f3c6a8f4aa6675a31f89870e45219f2e781c5f6d877804240ab153fac7879f67fa273b9099795fdaed82182ec9878c3fa7ce583d1a8220368c424135d180aa45192a41fc54a2763eaf0000000038000000000000001901000001000000f4357a36e7a8a6e8ec7fe62372cd7add129ed477ab5a73cb64593ba10785bf46a04c9059f7000000a000000000000000180100000300000063c92051c5c9102ae61927cbc80b719c62e1ed1c9206c2a831c67761f6927cb90779abe5cfca3beab2a69c84300b554c7460b6419828d1b006dd4645aa9514ac34d4707f6ba1455b1d43e7132232bbb8d1699cde3bbb623cdd54f0ea7fcb295a6d53024853500da364e62bd1e5e371bce826bf4fb64bbc8fc466d5f5d1edd7a03c652db3059fe764fd9b096021bdf500380000000000000007010000050000008356c98841cc161acb62805ec0a6f00a12fa61011af9df30745727b000dd5289000d000000000000"], 0x278}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000640)="f3bed5a75e1ff5c8c605925d899e627985998a745d31c7a3607cd93dc90949bb96ce6120dfb3fc35e0deb82eb228837cc8ef4861e2e0aa5c590fb91be2797b855194c7ad978c5d9a87eeef718cc00cf4d85ad1f6a77d185cef91f217ae5ebc2f72c2459a9c97bfd52fa22e7a470af45c312467c84152fe2d043532ad88020a0c580867cf3c8e6f3590fc2634271bd713610912f8bbfd152bf06227fc3732a08709a696bdafa3ff949ad1cc3fa68da1abd8650ef34997820515606fd93f642d0e7a61", 0xc2}, {&(0x7f0000000740)="18963eba0dccbedf633b3fd578228321f3fb6d5b3d26d613cd11bc2c23ecb833b5ecb355ad764124d0cc46fa60a10fbea0133025ba86a40d8da746ae88f21f2d5d0e5bd3d2a3ea170bb996781c0a70e766fa98eacc17745050475624eb0e2d94e7b9d5e8821c07b6e568b7430fd3852b9007f6fc677d2029e1641416424f234f65f8d925e19bf9c3b1d1b99fd3b4fe3ad9ce936c0899358bb70109487bd00fa6", 0xa0}, {&(0x7f0000000800)="a512113ffe3184b065edf92d424280ab5416c6a147c2e807fb069c1323b51e628740d73a334849aa58e8615e4d9ad110844a619177b67ea133b3cedb08e6e32f52bb2a326ed394817526399d7f58d5c60bfbc85fbc5f941b57be34d92e334a28a19a907a2f", 0x65}, {&(0x7f0000000880)="c4bbf9dab1511e7484ffb762d38c9810b054e3c4c87d113f556e605991cb9f7b590a5fa71b6f9341a43f2c426b7f3d204942b4f11c6205f95bf69f6a15ca75cd05fd3f3edbbc217531c9a490c2b7471ec32c21a9584c6396a14aedd5691f1e4b0e9dcee7d60b0a3c3073d9e690f7b27ed20f7254e4eb37f7010f62df2243da43448b9a76d44f434b6231cf39f9ed", 0x8e}, {&(0x7f0000000940)="757a131e2fa29499fe6522d3ed3087a3d2f02e416d1d69e17e4fda4948ed1a7fc60ed8e03f77608a0d4578cacb3fb1f644677ff3cd117872415bbab4aecd9a3e2095f9ebab3458ff73bced5184ab56fb05aa76592042d3c044d3d8912a030744bbc0d5343e2d04693a75106ab0bcc640be87762b2c614f5e", 0x78}], 0x5, &(0x7f0000000a40)=[{0xc0, 0x1f, 0x0, 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0x11a8}}, {{&(0x7f0000007000)=@in={0x2, 0x4e22, @empty}, 0x80, &(0x7f0000007240)=[{&(0x7f0000007080)="77c3f6f6581461fe36653af41191500f1f3ffdea9a5bd2dea4762a3a86561a563645886616c1302a3f5ca998c6167a4a4facc59ca039c64f11128efdc68bf647e013525d4029022b67d224102b3c77ac437fbf0c3f09acca0976f5aff4208031bc601fdafad4d1dd20e694c8527153", 0x6f}, {&(0x7f0000007100)="9e8451d24b6f2b666bb81d630de767e969449203354adbec933bdec9d0144724a1b75992525b89df2cf50faeb9f29f2e8a3fb238ba3f6134cacfefe69be87213d107789c370cfdf432e61c5f88bb2c9c5b5de1de545647a6b4c8675cc59e74b80d6ad6bc1df1e14f97f1b4614fafeb2d4cfd66c0327a686a81755b7fba9af20445300a71a7815133ae6082b9ac1fa508ba5a4e1fee2a1ef494b8e760b9ec49e2c4ac0d9b5705f610992a", 0xaa}, {&(0x7f00000071c0)="5cf48a79a3b0f2a66a1e1c1177", 0xd}, {&(0x7f0000007200)="6ba2df4b3d82fd01a03793632bc5fee8e8", 0x11}], 0x4, &(0x7f0000007280)=[{0xe0, 0x115, 0x3, "9a6e7b9228c49d8bbaac83df564617fda9f99f0744e44e3257f6305fa55ac6d60d00f12d2dc3971ca91b44097497e6f6a272bf648afccfcac54f31d5b60982a3b7e4631f08c1be28e74f1fe5e8ffb87421016bbe5c3819b6b7885350fbad96a188dce0f3bbdebd10ddd9bd5cbe4346242ae3a7cf49e6ac63f5d5da69b0b9cfe7cb0fb342eba49585d93a3a1a0ad87861aea05f90e95f32d62e56d8cfd6fc9dced403827a6aa9ba93af2003071d704f8519f8b100b55a4db0b7be9dee8cb26d11b92b3ae9ebf5b64d8677a7712fe2d8"}, {0x60, 0x37a4f416e71b3a56, 0x1, "718f2b34bff95f60fcf3a3f34ba63080a05f25a0a599efc330779890daf99ad50ef3d27dc9d0e4391629e46f715293f6681eb326dd2e0ae63e881e1cb1ecb8e2e8194a57a84db819de04"}], 0x140}}], 0x8, 0x40000) fcntl$setpipe(r2, 0x407, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3, 0x80000000}, 0x0) mkdir(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='hugetlb.2Y\x00\x00\x00_in_bytes\x00\x00\x00\x00\x00', 0x275a, 0x0) open(0x0, 0x141042, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = eventfd2(0x0, 0x0) fcntl$dupfd(r4, 0x0, r5) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f00000075c0)={'hwsim0\x00', {0x2, 0x4e24, @multicast1}}) sendto$inet(r3, 0x0, 0x0, 0x40009000, &(0x7f0000000080)={0x2, 0x4e31, @dev={0xac, 0x14, 0x14, 0x14}}, 0xfffffffffffffec8) r6 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = eventfd2(0x0, 0x0) r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = dup3(r9, 0xffffffffffffffff, 0x80000) ioctl$PPPIOCGUNIT(r10, 0x80047456, &(0x7f0000007600)) r11 = dup(r3) sendfile(r11, r6, 0x0, 0x523) r12 = openat$mixer(0xffffffffffffff9c, &(0x7f0000007640)='/dev/mixer\x00', 0x802, 0x0) r13 = socket$nl_generic(0x10, 0x3, 0x10) r14 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r13, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r14, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) sendmsg$TIPC_CMD_SHOW_STATS(r12, &(0x7f0000007740)={&(0x7f0000007680), 0xc, &(0x7f0000007700)={&(0x7f00000076c0)={0x1c, r14, 0x200, 0x70bd2a, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x200048c5}, 0x2a028b40fbb6b9bb) 04:53:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x60, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1382.193947][T21210] Enabling of bearer rejected, failed to enable media [ 1382.243490][T21213] Enabling of bearer rejected, failed to enable media 04:53:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x68, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1382.286173][T21214] Enabling of bearer rejected, already enabled [ 1382.296563][T21219] Enabling of bearer rejected, already enabled [ 1382.312051][T21221] Enabling of bearer rejected, already enabled [ 1382.320600][T21220] Enabling of bearer rejected, already enabled [ 1382.436284][T21226] Enabling of bearer rejected, already enabled [ 1382.457179][T21222] Enabling of bearer rejected, already enabled [ 1382.469832][T21228] Enabling of bearer rejected, already enabled 04:53:42 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$alg(r3, &(0x7f00000001c0)=[{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000000c0)="0eea0eded51f25f391ac757ef7f39d00ae3495cf817a7b364700477c4e5c7e43fcdcacf7b01c4a2b180089a731ab7f818d8478200e5366c3a8f4ef55661313c5f047db6126d8f72535aa6955437bc85386ce023b4e68bcdeb9954e8993439950b2a6770ca2e13f092de5d5de3839cd5222c8e1009678fb5dd1e969b91edda70ce557f01797e6cc5b79b4ac2aadce7d17103b372820403a59ecde4265fb1659d82b30261aae8eea185da88c314f1f1c1bff7b43c233", 0xb5}, {&(0x7f0000000180)="68648b60a56f440352a46f36c5d50895deed812126476022980a14659029d686c8c9e057050fb08c3212df828cdfb14074d7580c8020578ecc9d7894d8", 0x3d}, {&(0x7f0000000280)="eaa4f8d870f716203ab0f7510e470048dd743db129be7fb178daa109a014ee17036fce8b3175b48971cde85034be685ea1c1c6dee8aebc17cc96cf94946821461f9fab724e0febdac8a283d341d4c518da133eb8128c94c318f80eb82e3d80ff5d6aba87e762e5e740fa242858a735f35a9559217ca960f54cdb62a270b99708128d7f692eb5e7cfbe9625214a770fbccd98dd1f2f9938e6a727b3ee4a96e1775c132386df10230981c5ad9c76bea4ede9347ddf85497334788116afeb844a3723c6c018b0cddea69f6cb91ee649638b98f05e0a819ad6a0de35e7b8f49803d229db34b103e54ffa737aece2ec9a9b40a8d85c52a669", 0xf6}, {&(0x7f0000000380)="7dadc9b5735bec209039edfb7332967a65382a25ecbb97b3fd4071c8da0cd07be25f889de1c11f676b8db70969834a18d20647d2ab83628980115881e4cf5aeb1d15ffd7ea9634baeb500460f257cc56a2daa05a2553626370e45752f98594d1d21b46eb928973ca7f86373de641a3ad27d7e3d85431", 0x76}, {&(0x7f0000000400)="e8b17a8563941cd6c9a6a3d4de7df3a212a87efbed5dd1f9d312bfbae5b0099c34b015ad36745437b63475b03ab7b1bdee4333435f282e8289dac742bc1721c5686701a864a9d88301fc05339c5e8237be10231f9925daf08db9912b8d781cf9a4f8517d20016e806c4f96e1a7347402a97de828a7bcf7ce4d7f9fc0f47c86d605e28080fc6036aaa20c2226f3871eeb3e5768004245309c975b579f8bb994adc1880d188e3212bd276cce212a24fc3f5ee5e10cde5f74eb19255da6779f0de98db4ff698c1b552c379771a9314c2b6ad71667", 0xd3}], 0x5, &(0x7f0000000580)=[@op={0x18}, @iv={0xe8, 0x117, 0x2, 0xd0, "24b880236acf37b32e801c3e065c48554f6919bf45c924298decdb67e80730b0f6bc97ba7e4f3178f7c76c34827a5e1a272e0fd4610426fe640b327f3eba80fa573a12b9f4a08d677be1000550b40e82c00088ff16d70af7093ac814cbf07500d0c80677213c3bb81747411981db4c50c9e790a5a3fdac5aa33a26f7f3dc593bba8414e6013c92fd732934a0069b62d3ae384cde9794a2b6c7a59e74cd5221d917200f4fe3abbc98168038518faa5ce4f2a38a7d26e34719cac614dcbc9bcbc4a1dc34bac6474c83e0a2d6af8055c572"}], 0x100, 0x10008810}], 0x1, 0x4004800) r4 = msgget$private(0x0, 0x4) msgctl$MSG_INFO(r4, 0xc, &(0x7f00000006c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) 04:53:42 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x8000) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:53:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x7a]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x600, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x6c, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:42 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$alg(r3, &(0x7f00000001c0)=[{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000000c0)="0eea0eded51f25f391ac757ef7f39d00ae3495cf817a7b364700477c4e5c7e43fcdcacf7b01c4a2b180089a731ab7f818d8478200e5366c3a8f4ef55661313c5f047db6126d8f72535aa6955437bc85386ce023b4e68bcdeb9954e8993439950b2a6770ca2e13f092de5d5de3839cd5222c8e1009678fb5dd1e969b91edda70ce557f01797e6cc5b79b4ac2aadce7d17103b372820403a59ecde4265fb1659d82b30261aae8eea185da88c314f1f1c1bff7b43c233", 0xb5}, {&(0x7f0000000180)="68648b60a56f440352a46f36c5d50895deed812126476022980a14659029d686c8c9e057050fb08c3212df828cdfb14074d7580c8020578ecc9d7894d8", 0x3d}, {&(0x7f0000000280)="eaa4f8d870f716203ab0f7510e470048dd743db129be7fb178daa109a014ee17036fce8b3175b48971cde85034be685ea1c1c6dee8aebc17cc96cf94946821461f9fab724e0febdac8a283d341d4c518da133eb8128c94c318f80eb82e3d80ff5d6aba87e762e5e740fa242858a735f35a9559217ca960f54cdb62a270b99708128d7f692eb5e7cfbe9625214a770fbccd98dd1f2f9938e6a727b3ee4a96e1775c132386df10230981c5ad9c76bea4ede9347ddf85497334788116afeb844a3723c6c018b0cddea69f6cb91ee649638b98f05e0a819ad6a0de35e7b8f49803d229db34b103e54ffa737aece2ec9a9b40a8d85c52a669", 0xf6}, {&(0x7f0000000380)="7dadc9b5735bec209039edfb7332967a65382a25ecbb97b3fd4071c8da0cd07be25f889de1c11f676b8db70969834a18d20647d2ab83628980115881e4cf5aeb1d15ffd7ea9634baeb500460f257cc56a2daa05a2553626370e45752f98594d1d21b46eb928973ca7f86373de641a3ad27d7e3d85431", 0x76}, {&(0x7f0000000400)="e8b17a8563941cd6c9a6a3d4de7df3a212a87efbed5dd1f9d312bfbae5b0099c34b015ad36745437b63475b03ab7b1bdee4333435f282e8289dac742bc1721c5686701a864a9d88301fc05339c5e8237be10231f9925daf08db9912b8d781cf9a4f8517d20016e806c4f96e1a7347402a97de828a7bcf7ce4d7f9fc0f47c86d605e28080fc6036aaa20c2226f3871eeb3e5768004245309c975b579f8bb994adc1880d188e3212bd276cce212a24fc3f5ee5e10cde5f74eb19255da6779f0de98db4ff698c1b552c379771a9314c2b6ad71667", 0xd3}], 0x5, &(0x7f0000000580)=[@op={0x18}, @iv={0xe8, 0x117, 0x2, 0xd0, "24b880236acf37b32e801c3e065c48554f6919bf45c924298decdb67e80730b0f6bc97ba7e4f3178f7c76c34827a5e1a272e0fd4610426fe640b327f3eba80fa573a12b9f4a08d677be1000550b40e82c00088ff16d70af7093ac814cbf07500d0c80677213c3bb81747411981db4c50c9e790a5a3fdac5aa33a26f7f3dc593bba8414e6013c92fd732934a0069b62d3ae384cde9794a2b6c7a59e74cd5221d917200f4fe3abbc98168038518faa5ce4f2a38a7d26e34719cac614dcbc9bcbc4a1dc34bac6474c83e0a2d6af8055c572"}], 0x100, 0x10008810}], 0x1, 0x4004800) r4 = msgget$private(0x0, 0x4) msgctl$MSG_INFO(r4, 0xc, &(0x7f00000006c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)) [ 1382.700671][T21240] Enabling of bearer rejected, failed to enable media [ 1382.710684][T21243] Enabling of bearer rejected, already enabled [ 1382.726846][T21244] Enabling of bearer rejected, failed to enable media [ 1382.735139][T21239] Enabling of bearer rejected, already enabled 04:53:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x7b]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1382.757823][T21247] Enabling of bearer rejected, already enabled [ 1382.781650][T21251] Enabling of bearer rejected, already enabled 04:53:42 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$alg(r3, &(0x7f00000001c0)=[{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000000c0)="0eea0eded51f25f391ac757ef7f39d00ae3495cf817a7b364700477c4e5c7e43fcdcacf7b01c4a2b180089a731ab7f818d8478200e5366c3a8f4ef55661313c5f047db6126d8f72535aa6955437bc85386ce023b4e68bcdeb9954e8993439950b2a6770ca2e13f092de5d5de3839cd5222c8e1009678fb5dd1e969b91edda70ce557f01797e6cc5b79b4ac2aadce7d17103b372820403a59ecde4265fb1659d82b30261aae8eea185da88c314f1f1c1bff7b43c233", 0xb5}, {&(0x7f0000000180)="68648b60a56f440352a46f36c5d50895deed812126476022980a14659029d686c8c9e057050fb08c3212df828cdfb14074d7580c8020578ecc9d7894d8", 0x3d}, {&(0x7f0000000280)="eaa4f8d870f716203ab0f7510e470048dd743db129be7fb178daa109a014ee17036fce8b3175b48971cde85034be685ea1c1c6dee8aebc17cc96cf94946821461f9fab724e0febdac8a283d341d4c518da133eb8128c94c318f80eb82e3d80ff5d6aba87e762e5e740fa242858a735f35a9559217ca960f54cdb62a270b99708128d7f692eb5e7cfbe9625214a770fbccd98dd1f2f9938e6a727b3ee4a96e1775c132386df10230981c5ad9c76bea4ede9347ddf85497334788116afeb844a3723c6c018b0cddea69f6cb91ee649638b98f05e0a819ad6a0de35e7b8f49803d229db34b103e54ffa737aece2ec9a9b40a8d85c52a669", 0xf6}, {&(0x7f0000000380)="7dadc9b5735bec209039edfb7332967a65382a25ecbb97b3fd4071c8da0cd07be25f889de1c11f676b8db70969834a18d20647d2ab83628980115881e4cf5aeb1d15ffd7ea9634baeb500460f257cc56a2daa05a2553626370e45752f98594d1d21b46eb928973ca7f86373de641a3ad27d7e3d85431", 0x76}, {&(0x7f0000000400)="e8b17a8563941cd6c9a6a3d4de7df3a212a87efbed5dd1f9d312bfbae5b0099c34b015ad36745437b63475b03ab7b1bdee4333435f282e8289dac742bc1721c5686701a864a9d88301fc05339c5e8237be10231f9925daf08db9912b8d781cf9a4f8517d20016e806c4f96e1a7347402a97de828a7bcf7ce4d7f9fc0f47c86d605e28080fc6036aaa20c2226f3871eeb3e5768004245309c975b579f8bb994adc1880d188e3212bd276cce212a24fc3f5ee5e10cde5f74eb19255da6779f0de98db4ff698c1b552c379771a9314c2b6ad71667", 0xd3}], 0x5, &(0x7f0000000580)=[@op={0x18}, @iv={0xe8, 0x117, 0x2, 0xd0, "24b880236acf37b32e801c3e065c48554f6919bf45c924298decdb67e80730b0f6bc97ba7e4f3178f7c76c34827a5e1a272e0fd4610426fe640b327f3eba80fa573a12b9f4a08d677be1000550b40e82c00088ff16d70af7093ac814cbf07500d0c80677213c3bb81747411981db4c50c9e790a5a3fdac5aa33a26f7f3dc593bba8414e6013c92fd732934a0069b62d3ae384cde9794a2b6c7a59e74cd5221d917200f4fe3abbc98168038518faa5ce4f2a38a7d26e34719cac614dcbc9bcbc4a1dc34bac6474c83e0a2d6af8055c572"}], 0x100, 0x10008810}], 0x1, 0x4004800) r4 = msgget$private(0x0, 0x4) msgctl$MSG_INFO(r4, 0xc, &(0x7f00000006c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) [ 1382.832916][T21255] Enabling of bearer rejected, failed to enable media 04:53:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x74, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1382.883604][T21256] Enabling of bearer rejected, failed to enable media [ 1382.971786][T21262] Enabling of bearer rejected, already enabled [ 1382.988912][T21264] Enabling of bearer rejected, already enabled 04:53:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x7a]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x700, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:42 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$alg(r3, &(0x7f00000001c0)=[{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000000c0)="0eea0eded51f25f391ac757ef7f39d00ae3495cf817a7b364700477c4e5c7e43fcdcacf7b01c4a2b180089a731ab7f818d8478200e5366c3a8f4ef55661313c5f047db6126d8f72535aa6955437bc85386ce023b4e68bcdeb9954e8993439950b2a6770ca2e13f092de5d5de3839cd5222c8e1009678fb5dd1e969b91edda70ce557f01797e6cc5b79b4ac2aadce7d17103b372820403a59ecde4265fb1659d82b30261aae8eea185da88c314f1f1c1bff7b43c233", 0xb5}, {&(0x7f0000000180)="68648b60a56f440352a46f36c5d50895deed812126476022980a14659029d686c8c9e057050fb08c3212df828cdfb14074d7580c8020578ecc9d7894d8", 0x3d}, {&(0x7f0000000280)="eaa4f8d870f716203ab0f7510e470048dd743db129be7fb178daa109a014ee17036fce8b3175b48971cde85034be685ea1c1c6dee8aebc17cc96cf94946821461f9fab724e0febdac8a283d341d4c518da133eb8128c94c318f80eb82e3d80ff5d6aba87e762e5e740fa242858a735f35a9559217ca960f54cdb62a270b99708128d7f692eb5e7cfbe9625214a770fbccd98dd1f2f9938e6a727b3ee4a96e1775c132386df10230981c5ad9c76bea4ede9347ddf85497334788116afeb844a3723c6c018b0cddea69f6cb91ee649638b98f05e0a819ad6a0de35e7b8f49803d229db34b103e54ffa737aece2ec9a9b40a8d85c52a669", 0xf6}, {&(0x7f0000000380)="7dadc9b5735bec209039edfb7332967a65382a25ecbb97b3fd4071c8da0cd07be25f889de1c11f676b8db70969834a18d20647d2ab83628980115881e4cf5aeb1d15ffd7ea9634baeb500460f257cc56a2daa05a2553626370e45752f98594d1d21b46eb928973ca7f86373de641a3ad27d7e3d85431", 0x76}, {&(0x7f0000000400)="e8b17a8563941cd6c9a6a3d4de7df3a212a87efbed5dd1f9d312bfbae5b0099c34b015ad36745437b63475b03ab7b1bdee4333435f282e8289dac742bc1721c5686701a864a9d88301fc05339c5e8237be10231f9925daf08db9912b8d781cf9a4f8517d20016e806c4f96e1a7347402a97de828a7bcf7ce4d7f9fc0f47c86d605e28080fc6036aaa20c2226f3871eeb3e5768004245309c975b579f8bb994adc1880d188e3212bd276cce212a24fc3f5ee5e10cde5f74eb19255da6779f0de98db4ff698c1b552c379771a9314c2b6ad71667", 0xd3}], 0x5, &(0x7f0000000580)=[@op={0x18}, @iv={0xe8, 0x117, 0x2, 0xd0, "24b880236acf37b32e801c3e065c48554f6919bf45c924298decdb67e80730b0f6bc97ba7e4f3178f7c76c34827a5e1a272e0fd4610426fe640b327f3eba80fa573a12b9f4a08d677be1000550b40e82c00088ff16d70af7093ac814cbf07500d0c80677213c3bb81747411981db4c50c9e790a5a3fdac5aa33a26f7f3dc593bba8414e6013c92fd732934a0069b62d3ae384cde9794a2b6c7a59e74cd5221d917200f4fe3abbc98168038518faa5ce4f2a38a7d26e34719cac614dcbc9bcbc4a1dc34bac6474c83e0a2d6af8055c572"}], 0x100, 0x10008810}], 0x1, 0x4004800) r4 = msgget$private(0x0, 0x4) msgctl$MSG_INFO(r4, 0xc, &(0x7f00000006c0)) 04:53:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x9f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1383.104931][T21269] Enabling of bearer rejected, already enabled [ 1383.120870][T21272] Enabling of bearer rejected, already enabled [ 1383.158316][T21273] Enabling of bearer rejected, failed to enable media [ 1383.173575][T21276] Enabling of bearer rejected, failed to enable media [ 1383.208593][T21277] Enabling of bearer rejected, failed to enable media 04:53:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0xa00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x7a, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:43 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$alg(r3, &(0x7f00000001c0)=[{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000000c0)="0eea0eded51f25f391ac757ef7f39d00ae3495cf817a7b364700477c4e5c7e43fcdcacf7b01c4a2b180089a731ab7f818d8478200e5366c3a8f4ef55661313c5f047db6126d8f72535aa6955437bc85386ce023b4e68bcdeb9954e8993439950b2a6770ca2e13f092de5d5de3839cd5222c8e1009678fb5dd1e969b91edda70ce557f01797e6cc5b79b4ac2aadce7d17103b372820403a59ecde4265fb1659d82b30261aae8eea185da88c314f1f1c1bff7b43c233", 0xb5}, {&(0x7f0000000180)="68648b60a56f440352a46f36c5d50895deed812126476022980a14659029d686c8c9e057050fb08c3212df828cdfb14074d7580c8020578ecc9d7894d8", 0x3d}, {&(0x7f0000000280)="eaa4f8d870f716203ab0f7510e470048dd743db129be7fb178daa109a014ee17036fce8b3175b48971cde85034be685ea1c1c6dee8aebc17cc96cf94946821461f9fab724e0febdac8a283d341d4c518da133eb8128c94c318f80eb82e3d80ff5d6aba87e762e5e740fa242858a735f35a9559217ca960f54cdb62a270b99708128d7f692eb5e7cfbe9625214a770fbccd98dd1f2f9938e6a727b3ee4a96e1775c132386df10230981c5ad9c76bea4ede9347ddf85497334788116afeb844a3723c6c018b0cddea69f6cb91ee649638b98f05e0a819ad6a0de35e7b8f49803d229db34b103e54ffa737aece2ec9a9b40a8d85c52a669", 0xf6}, {&(0x7f0000000380)="7dadc9b5735bec209039edfb7332967a65382a25ecbb97b3fd4071c8da0cd07be25f889de1c11f676b8db70969834a18d20647d2ab83628980115881e4cf5aeb1d15ffd7ea9634baeb500460f257cc56a2daa05a2553626370e45752f98594d1d21b46eb928973ca7f86373de641a3ad27d7e3d85431", 0x76}, {&(0x7f0000000400)="e8b17a8563941cd6c9a6a3d4de7df3a212a87efbed5dd1f9d312bfbae5b0099c34b015ad36745437b63475b03ab7b1bdee4333435f282e8289dac742bc1721c5686701a864a9d88301fc05339c5e8237be10231f9925daf08db9912b8d781cf9a4f8517d20016e806c4f96e1a7347402a97de828a7bcf7ce4d7f9fc0f47c86d605e28080fc6036aaa20c2226f3871eeb3e5768004245309c975b579f8bb994adc1880d188e3212bd276cce212a24fc3f5ee5e10cde5f74eb19255da6779f0de98db4ff698c1b552c379771a9314c2b6ad71667", 0xd3}], 0x5, &(0x7f0000000580)=[@op={0x18}, @iv={0xe8, 0x117, 0x2, 0xd0, "24b880236acf37b32e801c3e065c48554f6919bf45c924298decdb67e80730b0f6bc97ba7e4f3178f7c76c34827a5e1a272e0fd4610426fe640b327f3eba80fa573a12b9f4a08d677be1000550b40e82c00088ff16d70af7093ac814cbf07500d0c80677213c3bb81747411981db4c50c9e790a5a3fdac5aa33a26f7f3dc593bba8414e6013c92fd732934a0069b62d3ae384cde9794a2b6c7a59e74cd5221d917200f4fe3abbc98168038518faa5ce4f2a38a7d26e34719cac614dcbc9bcbc4a1dc34bac6474c83e0a2d6af8055c572"}], 0x100, 0x10008810}], 0x1, 0x4004800) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:43 executing program 1 (fault-call:2 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0xb5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:43 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000000)=""/128) r3 = socket(0x10, 0x2, 0x0) sendmmsg$alg(r3, &(0x7f0000000180), 0x52136a5252f3b2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = eventfd2(0x0, 0x0) r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$KVM_ASSIGN_PCI_DEVICE(r7, 0x8040ae69, &(0x7f00000000c0)={0x1, 0x2e65, 0x680, 0x0, 0x8}) r8 = eventfd2(0x0, 0x0) fcntl$dupfd(r4, 0x0, r8) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) msgrcv(0x0, 0x0, 0xe0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0300000025b46000"], 0x0, 0x0) [ 1383.661102][T21287] Enabling of bearer rejected, already enabled [ 1383.699605][T21297] Enabling of bearer rejected, already enabled [ 1383.711705][T21294] Enabling of bearer rejected, failed to enable media [ 1383.728766][T21299] Enabling of bearer rejected, failed to enable media [ 1383.741297][T21300] FAULT_INJECTION: forcing a failure. [ 1383.741297][T21300] name failslab, interval 1, probability 0, space 0, times 0 04:53:43 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1383.758135][T21290] Enabling of bearer rejected, already enabled [ 1383.776152][T21303] Enabling of bearer rejected, already enabled 04:53:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0xb8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1383.802659][T21300] CPU: 1 PID: 21300 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1383.810605][T21300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1383.820724][T21300] Call Trace: [ 1383.824038][T21300] dump_stack+0x11d/0x181 [ 1383.828447][T21300] should_fail.cold+0xa/0x1a [ 1383.833213][T21300] __should_failslab+0xee/0x130 [ 1383.838174][T21300] should_failslab+0x9/0x14 [ 1383.842841][T21300] kmem_cache_alloc_node+0x39/0x660 [ 1383.848081][T21300] ? __netlink_lookup+0x24e/0x300 04:53:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0xd7d, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1383.853132][T21300] __alloc_skb+0x8e/0x360 [ 1383.857487][T21300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1383.863804][T21300] ? netlink_autobind.isra.0+0x135/0x170 [ 1383.869530][T21300] netlink_sendmsg+0x5bc/0x770 [ 1383.874313][T21300] ? aa_sock_msg_perm.isra.0+0xa5/0x140 [ 1383.879934][T21300] ? netlink_unicast+0x430/0x430 [ 1383.884889][T21300] sock_sendmsg+0x9f/0xc0 [ 1383.889275][T21300] ___sys_sendmsg+0x59d/0x5d0 [ 1383.894082][T21300] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1383.900039][T21308] Enabling of bearer rejected, failed to enable media [ 1383.900053][T21300] ? __fget+0xb8/0x1d0 [ 1383.900079][T21300] ? __fget_light+0xaf/0x190 [ 1383.916617][T21300] ? __fdget+0x2c/0x40 [ 1383.920795][T21300] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1383.927053][T21300] __sys_sendmsg+0xa0/0x160 [ 1383.931588][T21300] __x64_sys_sendmsg+0x51/0x70 [ 1383.932280][T21310] Enabling of bearer rejected, failed to enable media [ 1383.936406][T21300] do_syscall_64+0xcc/0x370 04:53:43 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) fcntl$dupfd(r1, 0x0, r2) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1383.936431][T21300] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1383.936456][T21300] RIP: 0033:0x45a639 [ 1383.958464][T21300] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1383.967551][T21312] Enabling of bearer rejected, already enabled [ 1383.978075][T21300] RSP: 002b:00007f1ceb719c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1383.978092][T21300] RAX: ffffffffffffffda RBX: 00007f1ceb719c90 RCX: 000000000045a639 04:53:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0xc8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1383.978102][T21300] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1383.978140][T21300] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1383.978159][T21300] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1ceb71a6d4 [ 1384.026095][T21300] R13: 00000000004d0368 R14: 00000000004dec88 R15: 0000000000000004 [ 1384.028534][T21314] Enabling of bearer rejected, already enabled 04:53:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x300, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:43 executing program 1 (fault-call:2 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0xe00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:43 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) fcntl$dupfd(r1, 0x0, r2) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1384.197211][T21322] Enabling of bearer rejected, already enabled [ 1384.222472][T21321] Enabling of bearer rejected, failed to enable media [ 1384.245876][T21325] Enabling of bearer rejected, already enabled [ 1384.267736][T21327] Enabling of bearer rejected, failed to enable media [ 1384.269138][T21326] FAULT_INJECTION: forcing a failure. [ 1384.269138][T21326] name failslab, interval 1, probability 0, space 0, times 0 [ 1384.313880][T21326] CPU: 0 PID: 21326 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1384.321906][T21326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1384.331963][T21326] Call Trace: [ 1384.335273][T21326] dump_stack+0x11d/0x181 [ 1384.339644][T21326] should_fail.cold+0xa/0x1a [ 1384.344249][T21326] __should_failslab+0xee/0x130 [ 1384.349112][T21326] should_failslab+0x9/0x14 [ 1384.353622][T21326] kmem_cache_alloc_node_trace+0x3b/0x670 [ 1384.359516][T21326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1384.365978][T21326] ? memcg_kmem_put_cache+0x91/0xe0 [ 1384.371208][T21326] __kmalloc_node_track_caller+0x38/0x50 [ 1384.376869][T21326] __kmalloc_reserve.isra.0+0x49/0xd0 [ 1384.382287][T21326] __alloc_skb+0xc2/0x360 [ 1384.386629][T21326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1384.392920][T21326] ? netlink_autobind.isra.0+0x135/0x170 [ 1384.398716][T21326] netlink_sendmsg+0x5bc/0x770 [ 1384.403499][T21326] ? aa_sock_msg_perm.isra.0+0xa5/0x140 [ 1384.407146][T21335] Enabling of bearer rejected, already enabled [ 1384.409148][T21326] ? netlink_unicast+0x430/0x430 [ 1384.409174][T21326] sock_sendmsg+0x9f/0xc0 [ 1384.425929][T21326] ___sys_sendmsg+0x59d/0x5d0 [ 1384.430640][T21326] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1384.432457][T21338] Enabling of bearer rejected, already enabled [ 1384.436689][T21326] ? __fget+0xb8/0x1d0 [ 1384.436712][T21326] ? __fget_light+0xaf/0x190 [ 1384.436735][T21326] ? __fdget+0x2c/0x40 [ 1384.449158][T21339] Enabling of bearer rejected, failed to enable media [ 1384.452831][T21326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1384.452865][T21326] __sys_sendmsg+0xa0/0x160 [ 1384.464014][T21340] Enabling of bearer rejected, failed to enable media [ 1384.464642][T21326] __x64_sys_sendmsg+0x51/0x70 [ 1384.464680][T21326] do_syscall_64+0xcc/0x370 [ 1384.492530][T21326] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1384.498560][T21326] RIP: 0033:0x45a639 [ 1384.502473][T21326] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1384.522127][T21326] RSP: 002b:00007f1ceb73ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1384.530553][T21326] RAX: ffffffffffffffda RBX: 00007f1ceb73ac90 RCX: 000000000045a639 [ 1384.538550][T21326] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1384.546702][T21326] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1384.554760][T21326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1ceb73b6d4 04:53:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x500, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0xe2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1384.562737][T21326] R13: 00000000004d0368 R14: 00000000004dec88 R15: 0000000000000004 [ 1384.573459][T21333] Enabling of bearer rejected, already enabled 04:53:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0xfc]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x600, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:44 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) fcntl$dupfd(r1, 0x0, r2) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0xf00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:44 executing program 1 (fault-call:2 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1384.789156][T21356] Enabling of bearer rejected, failed to enable media [ 1384.840158][T21359] Enabling of bearer rejected, already enabled [ 1384.870274][T21353] Enabling of bearer rejected, already enabled 04:53:44 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1384.884375][T21360] Enabling of bearer rejected, failed to enable media 04:53:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x1f00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1384.919315][T21365] FAULT_INJECTION: forcing a failure. [ 1384.919315][T21365] name failslab, interval 1, probability 0, space 0, times 0 [ 1384.949466][T21364] Enabling of bearer rejected, already enabled [ 1384.963172][T21365] CPU: 0 PID: 21365 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1384.971076][T21365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1384.981134][T21365] Call Trace: [ 1384.984474][T21365] dump_stack+0x11d/0x181 [ 1384.988845][T21365] should_fail.cold+0xa/0x1a [ 1384.993554][T21365] __should_failslab+0xee/0x130 [ 1385.000149][T21365] should_failslab+0x9/0x14 [ 1385.004686][T21365] kmem_cache_alloc+0x29/0x5d0 [ 1385.009534][T21365] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1385.015818][T21365] ? __rcu_read_unlock+0x66/0x3c0 [ 1385.020852][T21365] skb_clone+0xf9/0x290 [ 1385.025022][T21365] netlink_deliver_tap+0x428/0x4a0 [ 1385.030213][T21365] netlink_unicast+0x3af/0x430 [ 1385.035029][T21365] netlink_sendmsg+0x456/0x770 [ 1385.039794][T21365] ? aa_sock_msg_perm.isra.0+0xa5/0x140 [ 1385.045342][T21365] ? netlink_unicast+0x430/0x430 [ 1385.050279][T21365] sock_sendmsg+0x9f/0xc0 [ 1385.054632][T21365] ___sys_sendmsg+0x59d/0x5d0 [ 1385.059318][T21365] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1385.065218][T21365] ? __fget+0xb8/0x1d0 [ 1385.069366][T21365] ? __fget_light+0xaf/0x190 [ 1385.073960][T21365] ? __fdget+0x2c/0x40 [ 1385.078031][T21365] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1385.084277][T21365] __sys_sendmsg+0xa0/0x160 [ 1385.088789][T21365] __x64_sys_sendmsg+0x51/0x70 [ 1385.093604][T21365] do_syscall_64+0xcc/0x370 [ 1385.098120][T21365] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1385.104012][T21365] RIP: 0033:0x45a639 [ 1385.107961][T21365] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1385.127561][T21365] RSP: 002b:00007f1ceb719c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1385.135969][T21365] RAX: ffffffffffffffda RBX: 00007f1ceb719c90 RCX: 000000000045a639 [ 1385.143981][T21365] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1385.151948][T21365] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1385.159917][T21365] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1ceb71a6d4 04:53:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x700, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1385.167887][T21365] R13: 00000000004d0368 R14: 00000000004dec88 R15: 0000000000000005 [ 1385.201344][T21370] Enabling of bearer rejected, already enabled [ 1385.224162][T21371] Enabling of bearer rejected, already enabled 04:53:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:45 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmmsg$alg(r1, &(0x7f0000000180), 0x52136a5252f3b2, 0x0) close(r1) r2 = eventfd2(0x0, 0x0) r3 = fcntl$dupfd(r0, 0x0, r2) r4 = socket(0x10, 0x2, 0x0) sendmmsg$alg(r4, &(0x7f0000000180), 0x52136a5252f3b2, 0x0) r5 = syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f0000000000)={0x0, 0x0, 0x20, 0x6000000, 0x0, 0x0, 0x600, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "07a30cd41929926a9335701c068b17b9fc07cd039f5a47009833063800"}}) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) accept4$inet6(r6, &(0x7f0000000240)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000280)=0x1c, 0x800) r7 = syz_open_dev$adsp(0x0, 0x100, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r7, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @dev}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000000440)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f0000000500)={r8, &(0x7f0000000480)=""/69}) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000000300)={r8, 0x17}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000000000)={r8, &(0x7f0000000380)=""/4096}) r9 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:53:45 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1385.302928][T21374] Enabling of bearer rejected, already enabled 04:53:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0xa00, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1385.364549][T21379] Enabling of bearer rejected, already enabled [ 1385.387506][T21378] Enabling of bearer rejected, failed to enable media [ 1385.421774][T21383] Enabling of bearer rejected, failed to enable media 04:53:45 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1385.515337][T21388] Enabling of bearer rejected, already enabled [ 1385.554210][T21390] Enabling of bearer rejected, already enabled 04:53:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x2000, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:45 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:45 executing program 1 (fault-call:2 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0xd1b, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1385.706068][T21396] Enabling of bearer rejected, failed to enable media [ 1385.742139][T21399] Enabling of bearer rejected, failed to enable media [ 1385.838365][T21400] Enabling of bearer rejected, already enabled 04:53:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x3]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:45 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x4800, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1385.928605][T21409] Enabling of bearer rejected, already enabled [ 1385.967271][T21412] Enabling of bearer rejected, already enabled [ 1386.022322][T21415] Enabling of bearer rejected, failed to enable media [ 1386.051959][T21417] Enabling of bearer rejected, failed to enable media [ 1386.135859][T21421] Enabling of bearer rejected, already enabled 04:53:45 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.capability\x00', &(0x7f00000000c0)=@v1={0x1000000, [{0x9, 0xed}]}, 0xc, 0x6) 04:53:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x4]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1386.234085][T21423] Enabling of bearer rejected, already enabled 04:53:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0xe00, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:46 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1386.360852][T21433] Enabling of bearer rejected, failed to enable media [ 1386.391728][T21436] Enabling of bearer rejected, already enabled [ 1386.411661][T21437] Enabling of bearer rejected, failed to enable media 04:53:46 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x4c00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1386.460744][T21439] Enabling of bearer rejected, already enabled 04:53:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0xf00, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:46 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1386.697995][T21452] Enabling of bearer rejected, already enabled [ 1386.734357][T21456] Enabling of bearer rejected, already enabled 04:53:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:46 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1386.753291][T21454] Enabling of bearer rejected, already enabled [ 1386.771036][T21457] Enabling of bearer rejected, failed to enable media [ 1386.798821][T21459] Enabling of bearer rejected, already enabled [ 1386.816597][T21462] Enabling of bearer rejected, failed to enable media 04:53:46 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket$netlink(0x10, 0x3, 0x12) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001580)={'bond_slave_1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000015c0)={'veth1\x00', r3}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f00000000c0)={0x3, "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"}, 0x10e, 0x0) 04:53:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x6000, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x1b0d, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:46 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) getpid() r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x6]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x2, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1387.270861][T21478] Enabling of bearer rejected, failed to enable media [ 1387.304352][T21481] Enabling of bearer rejected, already enabled 04:53:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x3, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:47 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) open(0x0, 0x80, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1387.320235][T21482] Enabling of bearer rejected, already enabled [ 1387.333674][T21487] Enabling of bearer rejected, failed to enable media [ 1387.342625][T21488] Enabling of bearer rejected, already enabled [ 1387.354402][T21490] Enabling of bearer rejected, already enabled 04:53:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x6800, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x7]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x1f00, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1387.500568][T21500] Enabling of bearer rejected, already enabled [ 1387.523390][T21501] Enabling of bearer rejected, already enabled 04:53:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1387.575582][T21504] Enabling of bearer rejected, failed to enable media [ 1387.632149][T21507] Enabling of bearer rejected, already enabled [ 1387.649085][T21508] Enabling of bearer rejected, failed to enable media [ 1387.665378][T21513] Enabling of bearer rejected, already enabled 04:53:47 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000000), 0x4) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:53:47 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x6c00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xa, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x2000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xe, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1388.248921][T21528] Enabling of bearer rejected, already enabled [ 1388.265679][T21530] Enabling of bearer rejected, already enabled [ 1388.288388][T21532] Enabling of bearer rejected, failed to enable media [ 1388.315789][T21533] Enabling of bearer rejected, already enabled [ 1388.328486][T21536] Enabling of bearer rejected, already enabled 04:53:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x7400, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1388.364048][T21538] Enabling of bearer rejected, failed to enable media 04:53:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x3f00, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x9]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xf, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1388.508065][T21545] Enabling of bearer rejected, already enabled [ 1388.542762][T21551] Enabling of bearer rejected, already enabled [ 1388.572893][T21550] Enabling of bearer rejected, already enabled [ 1388.621169][T21556] Enabling of bearer rejected, already enabled [ 1388.643754][T21558] Enabling of bearer rejected, failed to enable media [ 1388.677450][T21560] Enabling of bearer rejected, failed to enable media 04:53:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x7a00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:48 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = eventfd2(0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x4000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0xa]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:48 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00'}) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@remote, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@initdev}}, &(0x7f0000000000)=0xe8) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={r2, r3, r4}, 0xc) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:53:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x60, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1389.194417][T21576] Enabling of bearer rejected, already enabled [ 1389.211247][T21574] Enabling of bearer rejected, failed to enable media [ 1389.228633][T21575] Enabling of bearer rejected, already enabled 04:53:48 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = eventfd2(0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:48 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SIOCAX25DELUID(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r3}) r4 = semget(0x0, 0x4, 0x100) semctl$GETPID(r4, 0x0, 0xb, &(0x7f0000000380)=""/4096) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0xfb0b22abeacfac14, 0x0) pwritev(r5, &(0x7f00000002c0)=[{&(0x7f0000000140)="514408c6fc4c34d479ef09638d6b83e280c4755f718171ac83bb89bb01b04cee9da2653144b618bb24feed868391fff39d8133b8878746d76ea631dde23178c8d7e232a698f0a141b5f5d3fa65af2ecbf11f123f6f80d4fec3eefe99dd899b3277729fd1a2d3d15c68f2808a2b4ceef1dcc787d5ee42d81df6848686fa1cc17104ab64ba8508149bf52a4f5f10f7b3131b7e53", 0x93}, {&(0x7f0000000200)="3a2a47551cc602d48f893b2c0e7dd8b7f733ac526cf4b710a9e7bcea0795477a4f3e3c02c8daef93937a8461ef5afaa5a9b534f0affaea21389cc914e22c1d2390e74ce737b8d3c8d971e9cd27b4e3c1f299777d2c77be8c2cfba7845dc689f49ec13663257631585d948516f3e72822116cc7ac8ea5", 0x76}, {&(0x7f0000000280)="616181f8053eb0ea05f598e28d3fbdaad21491933e61578623dfa6aa4e7dd844b48e", 0x22}, {&(0x7f0000001380)="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", 0x1000}, {&(0x7f0000002380)="2f9f3eca9a2f93a90b01a757e86634f07a66766deb4ed97fc2ff9fcc93a8fb7eeca07fe05f6284ae614f27d44b5dd507c3a9bb72c96b362e58d9b9e85014297fb7f0f255916d64b668647c897c6594202b6b7508108ee49cbfd39ab40fafd4b3c9364e8f630977fcabc5bb904e4c15391bb4fb8886921dcdae2fc61a68549ae38b5fcf9dd4c3d8d02ad6f3619adf2c32d3dd29ed7b89887960e4e5843478a487b5a4dd254283935bf8df858fd261c1875fb14220f3d1a281f5713d08", 0xbc}, {&(0x7f0000002440)="6f3e154b19a54570850fb57a76529d31d43245ded40000000000000401056294072b48c86ab245b355167672d656ad2d089878d950014d084d5573a3a464f6cc1783bb6cf34e72b427fd6a8fd0ee0d745b089b9cd48c5b7391f8330aeb47fe387bb4578398eee1ccec38da6c4c413381b772969b41d4b05a09058deacb2f8b691b02d8cb0c6ef982c6ebf3ffdad38ca9683859f45b54e497f57b14107a533ddd7b4b54f0e348300ab5f552635285598b81830ddc9eef2aadd99f954b5632df79939fac5d818388b6bc2139e945248bdd8df32dc7cd05334ff80d4ba93784c68a58f05347", 0xe4}], 0x6, 0x3) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="93448d18f28cd5f9"], 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000002540)=[@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in6={0xa, 0x4e23, 0x80, @mcast2, 0x1}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e21, @remote}, @in6={0xa, 0x4e20, 0x1, @rand_addr="3f5eabe152d6317f2477c9437553aa01", 0x1c000000}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}], 0x78) [ 1389.238482][T21579] Enabling of bearer rejected, already enabled [ 1389.264239][T21582] Enabling of bearer rejected, failed to enable media 04:53:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x7d0d, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1389.304115][T21584] Enabling of bearer rejected, already enabled 04:53:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x300, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:49 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = eventfd2(0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0xb]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x4800, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1389.384098][T21590] Enabling of bearer rejected, already enabled [ 1389.422752][T21593] Enabling of bearer rejected, already enabled 04:53:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x3, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1389.579189][T21605] Enabling of bearer rejected, failed to enable media [ 1389.614365][T21606] Enabling of bearer rejected, already enabled 04:53:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x715, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1389.646522][T21609] Enabling of bearer rejected, already enabled 04:53:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0xe]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x4c00, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0xb, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1389.793633][T21620] Enabling of bearer rejected, failed to enable media [ 1389.804481][T21621] Enabling of bearer rejected, failed to enable media [ 1389.911038][T21629] Enabling of bearer rejected, already enabled [ 1389.944570][T21632] Enabling of bearer rejected, already enabled 04:53:49 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x288, 0x0, 0x6c00) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:53:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0xf]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xa00, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x2f, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x6000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1390.277579][T21644] Enabling of bearer rejected, failed to enable media [ 1390.314817][T21649] Enabling of bearer rejected, already enabled [ 1390.324378][T21652] Enabling of bearer rejected, failed to enable media [ 1390.358197][T21655] Enabling of bearer rejected, already enabled 04:53:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x6800, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x10]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x52, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xe00, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1390.557865][T21666] Enabling of bearer rejected, failed to enable media [ 1390.578247][T21670] Enabling of bearer rejected, failed to enable media [ 1390.606323][T21669] Enabling of bearer rejected, already enabled [ 1390.628345][T21674] Enabling of bearer rejected, already enabled 04:53:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x11]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xf00, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x30, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x6c00, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:50 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) sendmmsg(r0, &(0x7f0000006d00)=[{{0x0, 0x1000000, 0x0}}], 0xc6, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000100)={r3, r2, 0x3ff, 0x17, &(0x7f0000000000)="921c1bcb0e163242a950216503efd22fe48130bc71a8fa", 0x7, 0x5, 0x8, 0x5, 0x8, 0x1, 0x8ae9, 'syz1\x00'}) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:53:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1391.263952][T21691] Enabling of bearer rejected, failed to enable media [ 1391.284113][T21694] Enabling of bearer rejected, already enabled 04:53:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x1507, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x52, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1391.318800][T21699] Enabling of bearer rejected, failed to enable media [ 1391.348102][T21701] Enabling of bearer rejected, already enabled 04:53:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x7400, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x12]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x6000, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1391.602349][T21717] Enabling of bearer rejected, already enabled [ 1391.628266][T21719] Enabling of bearer rejected, already enabled 04:53:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x7a00, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1391.685554][T21720] Enabling of bearer rejected, failed to enable media [ 1391.724956][T21726] Enabling of bearer rejected, failed to enable media [ 1391.773568][T21729] Enabling of bearer rejected, already enabled [ 1391.790795][T21732] Enabling of bearer rejected, already enabled [ 1391.845419][T21734] Enabling of bearer rejected, already enabled [ 1391.913447][T21737] Enabling of bearer rejected, already enabled 04:53:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x2, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) 04:53:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x13]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x34000, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:51 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r2 = msgget$private(0x0, 0x2) msgsnd(r2, &(0x7f0000000000)={0x3, "dda0fe70725f005b9f75a1bddb0e63a207991a815579167738c82c393f985aa1c110db979e66f17731674b9c31692a1e59ebc5805852f5a2f2"}, 0x41, 0x0) 04:53:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x34000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1392.222791][T21746] Enabling of bearer rejected, already enabled [ 1392.256164][T21754] Enabling of bearer rejected, failed to enable media 04:53:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x400300, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1392.290161][T21757] Enabling of bearer rejected, failed to enable media [ 1392.298357][T21751] Enabling of bearer rejected, already enabled 04:53:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x14]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000006c0)) [ 1392.342441][T21755] Enabling of bearer rejected, already enabled [ 1392.374292][T21761] Enabling of bearer rejected, already enabled 04:53:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x3, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x1000000, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x400300, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1392.506031][T21771] Enabling of bearer rejected, failed to enable media 04:53:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, 0x0) [ 1392.563156][T21773] Enabling of bearer rejected, already enabled [ 1392.592750][T21778] Enabling of bearer rejected, already enabled [ 1392.609449][T21776] Enabling of bearer rejected, failed to enable media 04:53:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x4, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x2000000, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1392.664350][T21782] Enabling of bearer rejected, already enabled 04:53:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x41]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1392.725005][T21786] Enabling of bearer rejected, already enabled [ 1392.759737][T21788] Enabling of bearer rejected, already enabled [ 1392.831043][T21795] Enabling of bearer rejected, already enabled [ 1392.866463][T21797] Enabling of bearer rejected, failed to enable media [ 1392.914046][T21800] Enabling of bearer rejected, failed to enable media 04:53:52 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) write$FUSE_CREATE_OPEN(r1, &(0x7f0000000200)={0xa0, 0x0, 0x3, {{0x2, 0x3, 0x3ff, 0x8000, 0x10000, 0x3, {0x2, 0x3, 0x7, 0xc21, 0x100000, 0x1, 0x8, 0x7, 0x6, 0x1, 0x1000, r2, r3, 0x8000, 0x3b}}}}, 0xa0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000002a7c384a0fbe45c3ec5c7dde9c14929a221d22e81508688c206f80a20296b5f5c702b600ee7141d73ed25f65cb6d0427637b943209b4"], 0x0, 0x0) 04:53:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, 0x0) 04:53:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x1000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x48]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x3000000, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x5, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1393.257838][T21813] Enabling of bearer rejected, already enabled [ 1393.269644][T21817] Enabling of bearer rejected, failed to enable media [ 1393.285419][T21820] Enabling of bearer rejected, already enabled [ 1393.297890][T21816] Enabling of bearer rejected, already enabled 04:53:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgctl$MSG_INFO(0x0, 0xc, 0x0) 04:53:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x4000000, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1393.310251][T21821] Enabling of bearer rejected, failed to enable media [ 1393.325321][T21823] Enabling of bearer rejected, already enabled 04:53:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x6, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x4c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x2000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) syz_open_procfs(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) sched_setaffinity(0x0, 0xffad, &(0x7f0000000c40)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x6) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r4, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000280)={{}, {}, [], {}, [{0x8, 0x0, r5}, {0x8, 0x0, r5}], {0x10, 0x6}}, 0x34, 0x0) chdir(&(0x7f0000000340)='./file0\x00') symlink(&(0x7f0000000800)='./file0/file0\x00', &(0x7f00000007c0)='./file0\x00') clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lstat(&(0x7f0000000600)='./file0/file0\x00', 0x0) connect$rxrpc(r2, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x24) socket(0x2000000000000021, 0x2, 0x10000000000002) [ 1393.459916][T21833] Enabling of bearer rejected, already enabled [ 1393.483628][T21834] Enabling of bearer rejected, already enabled [ 1393.604322][T21841] Enabling of bearer rejected, already enabled [ 1393.617286][T21842] Enabling of bearer rejected, failed to enable media [ 1393.631847][T21846] Enabling of bearer rejected, failed to enable media [ 1393.640540][T21845] Enabling of bearer rejected, already enabled 04:53:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x7150000, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x3000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:53 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000002d00)) 04:53:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x4f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1394.226198][T21857] Enabling of bearer rejected, already enabled [ 1394.238896][T21864] Enabling of bearer rejected, failed to enable media [ 1394.255882][T21866] Enabling of bearer rejected, already enabled [ 1394.266509][T21870] Enabling of bearer rejected, already enabled 04:53:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xa, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1394.288201][T21871] Enabling of bearer rejected, failed to enable media [ 1394.304005][T21868] Enabling of bearer rejected, already enabled 04:53:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xa000000, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x60]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x4000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:54 executing program 2: pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000980)=ANY=[@ANYBLOB="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"/528], 0x15) write$P9_RAUTH(r1, &(0x7f0000000040)={0x14, 0x67, 0x1}, 0x14) write$P9_RGETATTR(r1, &(0x7f0000000500)={0xa0, 0x19, 0x1}, 0xa0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='9p\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) stat(&(0x7f00000005c0)='./file0\x00', 0x0) [ 1394.454025][T21875] Enabling of bearer rejected, already enabled 04:53:54 executing program 3: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f00000006c0)={0xa, 0x0, 0x1ff, @ipv4={[], [], @local}}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @empty=0x2}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000003c0)={r3, @in={{0x2, 0x0, @multicast2}}, 0xbb, 0x0, 0x0, 0x0, 0x7fff}, &(0x7f0000001400)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={r3, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}}, 0xfffff001, 0x33, 0x3, 0x2, 0x81}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0)={r3, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r3, 0x1, 0x7, 0x6e33d522, 0x292, 0x1}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0xbaa, 0x1aec6fe42245a6f2, 0x9, 0xfff, r4}, 0x10) r5 = shmget$private(0x0, 0x4000, 0x800, &(0x7f0000ffb000/0x4000)=nil) shmat(r5, &(0x7f0000ffa000/0x3000)=nil, 0x2000) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = eventfd2(0x0, 0x0) fcntl$dupfd(r6, 0x0, r7) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000480)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000000100)=0xe8) r9 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00'}) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)={0x0, 0x0}) r13 = gettid() ptrace$setopts(0x4206, r13, 0x0, 0x0) tkill(r13, 0x38) ptrace$cont(0x18, r13, 0x0, 0x0) ptrace$setregs(0xd, r13, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r13, 0x0, 0x0) r14 = socket$inet6_tcp(0xa, 0x1, 0x0) r15 = eventfd2(0x0, 0x0) r16 = fcntl$dupfd(r14, 0x0, r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) r17 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r17, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)={r18}, 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r18}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={r13, r16, 0x0, 0x1, &(0x7f0000000380)='\x00', r18}, 0x30) shmctl$IPC_SET(r5, 0x1, &(0x7f0000000640)={{0x9, r8, r10, 0xffffffffffffffff, r11, 0x20, 0xffc2}, 0x200, 0x4393, 0x100000001, 0x5, r12, r19, 0xb7d}) [ 1394.538016][T21884] Enabling of bearer rejected, failed to enable media [ 1394.575703][T21887] Enabling of bearer rejected, already enabled 04:53:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xe, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x67]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1394.601101][T21889] Enabling of bearer rejected, failed to enable media [ 1394.615437][T21893] Enabling of bearer rejected, already enabled 04:53:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xe000000, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x5000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1394.740460][T21899] Enabling of bearer rejected, already enabled 04:53:54 executing program 2: pipe(0x0) close(0xffffffffffffffff) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:53:54 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000000)={{0x7, 0x2, 0x0, 0x8, 0x1, 0x5}}) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:53:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x68]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1394.804392][T21907] Enabling of bearer rejected, failed to enable media [ 1394.815702][T21908] Enabling of bearer rejected, already enabled [ 1394.833557][T21911] Enabling of bearer rejected, already enabled [ 1394.880959][T21913] Enabling of bearer rejected, already enabled 04:53:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xf, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xf000000, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x6000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1395.018265][T21921] Enabling of bearer rejected, failed to enable media [ 1395.069687][T21930] Enabling of bearer rejected, failed to enable media [ 1395.094087][T21928] Enabling of bearer rejected, already enabled 04:53:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x60000000, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:54 executing program 2: pipe(0x0) close(0xffffffffffffffff) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:53:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x6c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1395.122862][T21934] Enabling of bearer rejected, already enabled [ 1395.149412][T21933] Enabling of bearer rejected, already enabled [ 1395.164000][T21936] Enabling of bearer rejected, already enabled 04:53:54 executing program 2: pipe(0x0) close(0xffffffffffffffff) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:53:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x48, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x7000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x9effffff, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1395.347972][T21945] Enabling of bearer rejected, failed to enable media [ 1395.383437][T21951] Enabling of bearer rejected, failed to enable media [ 1395.427608][T21953] Enabling of bearer rejected, already enabled [ 1395.453467][T21954] Enabling of bearer rejected, already enabled [ 1395.464719][T21958] Enabling of bearer rejected, already enabled [ 1395.482751][T21960] Enabling of bearer rejected, already enabled 04:53:55 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000000)={0x0, "5d060000002f8b"}, 0xfffffffffffffed6, 0x0) 04:53:55 executing program 2: pipe(0x0) close(0xffffffffffffffff) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:53:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xa1ffffff, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x74]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x4c, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0xa000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1395.791814][T21969] Enabling of bearer rejected, failed to enable media [ 1395.825032][T21977] Enabling of bearer rejected, already enabled 04:53:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xeaffffff, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1395.841448][T21975] Enabling of bearer rejected, already enabled [ 1395.858269][T21980] Enabling of bearer rejected, failed to enable media [ 1395.874916][T21983] Enabling of bearer rejected, already enabled [ 1395.883872][T21984] Enabling of bearer rejected, already enabled 04:53:55 executing program 2: pipe(0x0) close(0xffffffffffffffff) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:53:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x7a]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0xe000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x60, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:55 executing program 2: pipe(0x0) close(0xffffffffffffffff) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1396.053890][T21993] Enabling of bearer rejected, failed to enable media [ 1396.159693][T22003] Enabling of bearer rejected, already enabled [ 1396.180210][T22001] Enabling of bearer rejected, already enabled [ 1396.217073][T22008] Enabling of bearer rejected, already enabled [ 1396.237988][T22005] Enabling of bearer rejected, already enabled 04:53:56 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x7b]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xf0ffffff, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:56 executing program 2: pipe(0x0) close(0xffffffffffffffff) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:53:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0xf000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x68, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:56 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = eventfd2(0x0, 0x0) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = eventfd2(0x0, 0x0) r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x57, 0xa6d5, 0xd1, 0x1fb, r6, 0xff, [], 0x0, r9}, 0x3c) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="380000002400e50d00"/20, @ANYRES32=r10, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080003"], 0x3}}, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'nr0\x00', r10}) openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x800, 0x0) inotify_init1(0x80000) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) [ 1396.731396][T22017] Enabling of bearer rejected, already enabled [ 1396.762727][T22023] Enabling of bearer rejected, failed to enable media 04:53:56 executing program 2: pipe(0x0) close(0xffffffffffffffff) r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1396.787449][T22026] Enabling of bearer rejected, already enabled [ 1396.804352][T22020] Enabling of bearer rejected, already enabled 04:53:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xfcffffff, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x6c, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1396.831523][T22027] Enabling of bearer rejected, failed to enable media [ 1396.879809][T22030] Enabling of bearer rejected, already enabled 04:53:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x1b0d0000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:56 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x9f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1396.979674][T22040] Enabling of bearer rejected, already enabled 04:53:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xffffff7f, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:56 executing program 2: pipe(0x0) r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1397.054226][T22044] Enabling of bearer rejected, already enabled [ 1397.069653][T22045] Enabling of bearer rejected, already enabled 04:53:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x74, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1397.133115][T22051] Enabling of bearer rejected, already enabled [ 1397.163024][T22050] Enabling of bearer rejected, failed to enable media [ 1397.186659][T22054] Enabling of bearer rejected, failed to enable media 04:53:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x1f000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xffffff9e, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1397.229559][T22057] Enabling of bearer rejected, already enabled [ 1397.238987][T22058] Enabling of bearer rejected, already enabled 04:53:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0xb5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1397.336530][T22063] Enabling of bearer rejected, already enabled [ 1397.400598][T22067] Enabling of bearer rejected, already enabled [ 1397.486626][T22072] Enabling of bearer rejected, failed to enable media [ 1397.508120][T22073] Enabling of bearer rejected, failed to enable media 04:53:57 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x101080) ioctl$USBDEVFS_BULK(r2, 0xc0185502, &(0x7f00000000c0)={{0x8, 0x1}, 0x6, 0x7, 0x2d, 0x3, &(0x7f0000000040)="4b859549d67249b01ab04a8c67b6fcf473e44221a6661d70040be944032a281701f8345ea4e5196a58ebfa0c90"}) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:53:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7a, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:57 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:53:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x20000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xffffffa1, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0xb8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1397.817564][T22081] Enabling of bearer rejected, already enabled [ 1397.858934][T22087] Enabling of bearer rejected, already enabled [ 1397.879154][T22089] Enabling of bearer rejected, already enabled [ 1397.890774][T22093] Enabling of bearer rejected, already enabled 04:53:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x3f000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:57 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1397.909759][T22088] Enabling of bearer rejected, failed to enable media 04:53:57 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000035c045863cb101f5976b288747bbf1b7313a38b449db9affd4396d2e8070f47765ab567257872cbb2e206c97af616def19a6b8cdfde9c052dde72957277c5f94cf51386adbd4bf2b52572c1f8933f0b1a12ebb8704"], 0x0, 0x0) [ 1397.978285][T22096] Enabling of bearer rejected, failed to enable media 04:53:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xffffffea, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x300, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1398.042960][T22100] Enabling of bearer rejected, already enabled [ 1398.071713][T22105] Enabling of bearer rejected, already enabled 04:53:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0xc8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x40000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1398.167253][T22111] Enabling of bearer rejected, already enabled 04:53:57 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:53:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xfffffff0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1398.234952][T22118] Enabling of bearer rejected, already enabled [ 1398.258149][T22120] Enabling of bearer rejected, failed to enable media 04:53:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x500, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1398.338609][T22122] Enabling of bearer rejected, already enabled [ 1398.358533][T22125] Enabling of bearer rejected, failed to enable media [ 1398.375011][T22129] Enabling of bearer rejected, already enabled 04:53:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0xe2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x48000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xfffffffc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1398.451760][T22137] Enabling of bearer rejected, already enabled [ 1398.479308][T22138] Enabling of bearer rejected, already enabled 04:53:58 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1398.607338][T22145] Enabling of bearer rejected, failed to enable media [ 1398.622996][T22149] Enabling of bearer rejected, failed to enable media [ 1398.649795][T22147] Enabling of bearer rejected, already enabled [ 1398.687992][T22155] Enabling of bearer rejected, already enabled 04:53:58 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02020000e9de4830"], 0x0, 0x0) 04:53:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x600, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0xfc]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0xf, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:58 executing program 2: socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:53:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x4c000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1399.037530][T22165] Enabling of bearer rejected, already enabled [ 1399.057776][T22167] Enabling of bearer rejected, failed to enable media [ 1399.075321][T22168] Enabling of bearer rejected, already enabled 04:53:58 executing program 2: socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:53:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x60000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1399.086391][T22173] Enabling of bearer rejected, already enabled [ 1399.095561][T22175] Enabling of bearer rejected, failed to enable media [ 1399.114135][T22177] Enabling of bearer rejected, already enabled 04:53:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x700, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:59 executing program 2: socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1399.302423][T22188] Enabling of bearer rejected, already enabled [ 1399.334684][T22190] Enabling of bearer rejected, failed to enable media [ 1399.345170][T22191] Enabling of bearer rejected, failed to enable media [ 1399.380158][T22195] Enabling of bearer rejected, already enabled [ 1399.427946][T22199] Enabling of bearer rejected, already enabled [ 1399.447535][T22200] Enabling of bearer rejected, already enabled 04:53:59 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x8000000004001fc) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:53:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0xc0, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x68000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:59 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, 0x0) 04:53:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xa00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1400.010365][T22214] Enabling of bearer rejected, already enabled [ 1400.025190][T22216] Enabling of bearer rejected, failed to enable media [ 1400.037804][T22220] Enabling of bearer rejected, failed to enable media 04:53:59 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, 0x0) [ 1400.054053][T22217] Enabling of bearer rejected, already enabled [ 1400.066679][T22218] Enabling of bearer rejected, already enabled [ 1400.077792][T22224] Enabling of bearer rejected, already enabled 04:53:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:53:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0xec0, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xd7d, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:53:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x6c000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1400.236714][T22232] Enabling of bearer rejected, failed to enable media 04:53:59 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, 0x0) [ 1400.277483][T22236] Enabling of bearer rejected, failed to enable media [ 1400.304536][T22238] Enabling of bearer rejected, already enabled [ 1400.321516][T22241] Enabling of bearer rejected, already enabled [ 1400.342416][T22243] Enabling of bearer rejected, already enabled [ 1400.358015][T22245] Enabling of bearer rejected, already enabled 04:54:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1ec0, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x74000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xe00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:00 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', 0x0}) 04:54:00 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r2 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000258f88)) msgsnd(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="00170000000200000000ece9065ced1ef18936761a12cfdb1cbbbf29d230a6f9c4cabe6a35f9ecf32d4b9792223297d51703340c901e64c9a532c672b0b5fab8c2547d7fd9cc"], 0xa, 0x0) msgsnd(r2, &(0x7f0000000040)=ANY=[@ANYBLOB='\a'], 0x1, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000700)) msgsnd(r2, &(0x7f00000000c0)={0x1, "9a8f4ad6c245f50e963ce4a2e1e985d8d2f65aa1dbc8a31088bb54621362bd682b42448f6852120e33c4d9eca24e287ce292c71da06c3e68b771adf3b3f193fe52a34f3b197b7f450b084ddef2770173d7125ecc92d81807fcf23ce51cfba0a2aa79e83f0526116896462c93dc147c94b388e7bbe34f457087af3d3ada9a10a575874199d8f0423a4c97f4b1828997df05bbdb62c2ff3504f855845091c2fa3c85bc0103421cfa2583ac97e8ebde0aac5a3a1f2774508a7a08c29b626407826d69f532e762e632044f114d5b2fb973e674117ee100000063"}, 0xe0, 0x0) [ 1400.945744][T22255] Enabling of bearer rejected, already enabled 04:54:00 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', 0x0}) [ 1401.004143][T22260] Enabling of bearer rejected, already enabled [ 1401.015789][T22263] Enabling of bearer rejected, failed to enable media [ 1401.041415][T22264] Enabling of bearer rejected, already enabled [ 1401.057676][T22268] Enabling of bearer rejected, already enabled [ 1401.079052][T22272] Enabling of bearer rejected, failed to enable media 04:54:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x33fe0, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xf00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x7a000000, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:00 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', 0x0}) 04:54:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x20000134, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:01 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam}) [ 1401.284257][T22287] Enabling of bearer rejected, already enabled [ 1401.319764][T22288] Enabling of bearer rejected, already enabled [ 1401.365454][T22292] Enabling of bearer rejected, already enabled [ 1401.373195][T22290] Enabling of bearer rejected, failed to enable media [ 1401.390250][T22296] Enabling of bearer rejected, already enabled 04:54:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x9effffff, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x1f00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1401.431510][T22297] Enabling of bearer rejected, failed to enable media 04:54:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1401.550783][T22305] Enabling of bearer rejected, already enabled [ 1401.582274][T22307] Enabling of bearer rejected, already enabled [ 1401.633953][T22306] Enabling of bearer rejected, already enabled [ 1401.641992][T22312] Enabling of bearer rejected, failed to enable media [ 1401.659511][T22313] Enabling of bearer rejected, already enabled [ 1401.690285][T22314] Enabling of bearer rejected, failed to enable media 04:54:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x7ffff000, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:01 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam}) 04:54:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x2000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0xf0ffffff, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:01 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r2 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000258f88)) msgsnd(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="00170000000200000000ece9065ced1ef18936761a12cfdb1cbbbf29d230a6f9c4cabe6a35f9ecf32d4b9792223297d51703340c901e64c9a532c672b0b5fab8c2547d7fd9cc"], 0xa, 0x0) msgsnd(r2, &(0x7f0000000040)=ANY=[@ANYBLOB='\a'], 0x1, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000700)) r3 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000258f88)) msgsnd(r3, &(0x7f0000000140)=ANY=[@ANYBLOB="00170000000200000000ece9065ced1ef18936761a12cfdb1cbbbf29d230a6f9c4cabe6a35f9ecf32d4b9792223297d51703340c901e64c9a532c672b0b5fab8c2547d7fd9cc"], 0xa, 0x0) msgsnd(r3, &(0x7f0000000040)=ANY=[@ANYBLOB='\a'], 0x1, 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000700)) msgsnd(r3, &(0x7f00000000c0)={0x3, "1514ef245ab95d393bda8910c2e28143ab7915d8f3448fd8bb44d8b90926987d487eb092d3bc98e5994955d58be9f48b30ce3f2689de7c8c3ffa27d80eae8a2bb990c0258fcdccdb1dfc450b129a1699cd0005601068d776eb33e01c33bdc76a424d26e62d86a0edc6e3749dd062d01dd8afe10c75c46a71294f6cc31ccd82cf8a95dbda15b3fe8c61a9435afe47dad56b777e3511aac0727198b7f6de352c821c898fa94d0fd718338c13682985c1417c37e07502678efe76feee9c8fe0793034ec15a5a4b0b79838c8a4d6de6694b8f67c2a75fbfeea1503b5b16e74143dacf4beafcf1e2bde1c4959247871f0e6b69e64ccf83a"}, 0x3a5, 0x0) [ 1401.967139][T22326] Enabling of bearer rejected, failed to enable media [ 1401.984845][T22332] Enabling of bearer rejected, already enabled 04:54:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0xfffffdef, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1402.011923][T22334] Enabling of bearer rejected, failed to enable media [ 1402.029614][T22329] Enabling of bearer rejected, already enabled 04:54:01 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam}) [ 1402.054408][T22335] Enabling of bearer rejected, already enabled [ 1402.067265][T22339] Enabling of bearer rejected, already enabled 04:54:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x4800, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0xffffff7f, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10012, r1, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x17, &(0x7f0000000c00)={'icmp6\x00'}, &(0x7f00000034c0)=0x1e) [ 1402.242007][T22352] Enabling of bearer rejected, failed to enable media [ 1402.295976][T22358] Enabling of bearer rejected, failed to enable media [ 1402.329940][T22363] Enabling of bearer rejected, already enabled 04:54:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x2, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x9]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1402.355294][T22367] Enabling of bearer rejected, already enabled [ 1402.363077][T22366] Enabling of bearer rejected, already enabled [ 1402.392620][T22369] Enabling of bearer rejected, already enabled 04:54:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x4c00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0xffffff9e, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1402.567211][T22380] Enabling of bearer rejected, already enabled [ 1402.604544][T22383] Enabling of bearer rejected, already enabled [ 1402.617421][T22378] Enabling of bearer rejected, failed to enable media [ 1402.626439][T22386] Enabling of bearer rejected, already enabled [ 1402.634310][T22385] Enabling of bearer rejected, already enabled [ 1402.642253][T22387] Enabling of bearer rejected, failed to enable media 04:54:02 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f00000000c0)={0x1, 0x0, @ioapic={0x1, 0xe440, 0x0, 0x7, 0x0, [{0x6, 0x40, 0xff, [], 0x81}, {0xfb, 0x3, 0x9, [], 0x2}, {0x1d, 0x7, 0x0, [], 0x78}, {0x0, 0x3b, 0xff, [], 0xff}, {0xff, 0xff, 0x9, [], 0xb8}, {0x8, 0x0, 0x2, [], 0xff}, {0x7, 0x2, 0x40, [], 0x2}, {0x6a, 0x1, 0x6, [], 0x2}, {0x0, 0x0, 0x20, [], 0x10}, {0x1, 0x6, 0x40, [], 0xbf}, {0x58, 0x65, 0x5, [], 0x53}, {0x1f, 0x81, 0x81}, {0x1f, 0x8, 0x6, [], 0x1}, {0x2, 0x9, 0x3f, [], 0x2}, {0x3e, 0x2, 0x1, [], 0x80}, {0x2, 0x85, 0x0, [], 0x3f}, {0x0, 0x0, 0x0, [], 0x7}, {0xc0, 0x80, 0x7, [], 0x2}, {0x1, 0x7, 0x8, [], 0x3}, {0x7f, 0x3, 0x9, [], 0x80}, {0x6, 0x5, 0x0, [], 0x8}, {0x14, 0xff}, {0xfc, 0x9, 0x5, [], 0x8}, {0x8, 0x1, 0x9, [], 0x3}]}}) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:54:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4008ae8a, &(0x7f00000000c0)={"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"}) 04:54:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x3, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0xfffffff0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0xa]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x6000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1402.914410][T22403] Enabling of bearer rejected, already enabled [ 1402.922250][T22406] Enabling of bearer rejected, already enabled [ 1402.947734][T22409] Enabling of bearer rejected, already enabled 04:54:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x4, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:02 executing program 2: sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000380)={0xa, 0x0, 0x0, @loopback}, 0x1c) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000200)={0x0, 0x0, [0x0, 0x5]}) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x0, 0x0, &(0x7f0000000080)='GPL\x04\x9c5\x14\xbfw-\xa0z\xe8.vY\n6\xf6I>\xc1\xab\x91\xb3\x97\xe4*\xbf\x1e\xa6\xcd\x8c\xd7t\'\xfc\x9a\x9e+qe\xf5+A\a\xbf\bP\xd8\x99\xdcR\xd0\x13\x17]\xdb\x1b/F <*\x05\xb7\"\xe3>Uo\xb2\xe3\xf3\x9a<\xde\x1f\xcaSd\x037\xec\x95aF\xbd\xbf\xcb\x11Pp\x19V1\xde]!\xa5\xea\x9ec\x8c+\xdbx\xa5\x01\xcaKn\xa3\x13\xd8%h\xf98,,?o\xab\xa6\xb4\xeeTy;N\xd2m\xae>R\"P)\xbb*\xc0\x00\x7fwuL?#\xce\xda\x98\t\xb9\xa9hJ\x94\n\xbc\xaa\x8c\xfc\xc7\x13>\xc4\"\xe9\xc88\x881\x8dA\xe9\xa4\x93\xf0\x19_\xe2Y\x96Q\xb8\x95\x04\xf5\xdb\xa1F%\xce#f\xf3=\x95\xdb\xa9/\x86ry\xca\xbfJ\xce\xdd\xc8Z\x8a\xf7\xa0\xfah\xd7g\xceQ6\xb9\xd0\xd1\x96lI\x9c\xb6\xbf4\xc2\x98\x86f\x97\x00'/248, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0xffffffad) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000000)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 04:54:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x0}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1402.964309][T22410] Enabling of bearer rejected, already enabled [ 1402.972034][T22401] Enabling of bearer rejected, failed to enable media [ 1402.989262][T22411] Enabling of bearer rejected, failed to enable media 04:54:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x6800, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x2}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0xb]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1403.254559][T22432] Enabling of bearer rejected, failed to enable media [ 1403.276102][T22433] Enabling of bearer rejected, already enabled [ 1403.294209][T22436] Enabling of bearer rejected, failed to enable media [ 1403.307139][T22437] Enabling of bearer rejected, already enabled 04:54:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10012, r0, 0x0) futex(0x0, 0x85, 0x0, 0x0, 0x0, 0x0) 04:54:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xa, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x4}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x6c00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0xe]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:03 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = eventfd2(0x0, 0x0) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$llc_int(r5, 0x10c, 0x9, &(0x7f00000002c0)=0x80, 0x4) r6 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r6, 0x1, &(0x7f0000258f88)) msgsnd(r6, &(0x7f0000000140)=ANY=[@ANYBLOB="00170000000200000000ece9065ced1ef18936761a12cfdb1cbbbf29d230a6f9c4cabe6a35f9ecf32d4b9792223297d51703340c901e64c9a532c672b0b5fab8c2547d7fd9cc"], 0xa, 0x0) msgsnd(r6, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00'], 0x1, 0x0) msgctl$IPC_SET(r6, 0x1, &(0x7f0000000700)) msgsnd(r6, &(0x7f00000001c0)={0x3, "df9bb780590020f2279992afa12213b4cd167e6002d845098802b41b7cf28397bc471192bf59d1aedab0e5cff0ed5b2f0671e0040ad658b89e7a5185a6ac17629cc618f967d81fe23202e53c6f442c747f98dcb20d8debf8461ac619776831fb1030181719104c56af4861ed887e1ad37f3dcf6f86917c1a5c23b58481be4954983ac14378c8ef"}, 0x8f, 0x0) ioctl$MON_IOCX_GETX(r2, 0x4018920a, &(0x7f0000000040)={&(0x7f0000000000), &(0x7f00000000c0)=""/199, 0xc7}) [ 1403.818950][T22448] Enabling of bearer rejected, already enabled [ 1403.853950][T22455] Enabling of bearer rejected, already enabled [ 1403.863087][T22449] Enabling of bearer rejected, failed to enable media 04:54:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xe, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001a40)=[{{&(0x7f0000000940)=@sco, 0x80, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0xfffffffd, 0x3}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x44, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000100)=0x1e) 04:54:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7400, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x6}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1403.891852][T22461] Enabling of bearer rejected, failed to enable media 04:54:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0xf]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x8}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xf, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1404.097372][T22476] Enabling of bearer rejected, already enabled [ 1404.160380][T22481] Enabling of bearer rejected, already enabled 04:54:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7a00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1404.219677][T22488] Enabling of bearer rejected, failed to enable media 04:54:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x9}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x60, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1404.384833][T22495] Enabling of bearer rejected, already enabled [ 1404.451149][T22501] Enabling of bearer rejected, already enabled [ 1404.568316][T22507] Enabling of bearer rejected, failed to enable media [ 1404.591529][T22509] Enabling of bearer rejected, failed to enable media 04:54:04 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000000008515b043dc465ad2096428f5d30c907c44c0d175ea02bcf8c02d1454e154321a9a928c6540375e0c8646de64e84c5ccf4086"], 0x0, 0x0) 04:54:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000140)={0x2, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @remote}}}, 0x108) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x2, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000400)={0x100000002, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @empty}}}, 0x108) 04:54:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0xa}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7d0d, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x300, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x11]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1404.786312][T22520] Enabling of bearer rejected, already enabled [ 1404.829697][T22527] Enabling of bearer rejected, already enabled [ 1404.854634][T22522] Enabling of bearer rejected, failed to enable media 04:54:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x34000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000140)={0x2, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @remote}}}, 0x108) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x2, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000400)={0x100000002, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @empty}}}, 0x108) 04:54:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x12]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1404.894725][T22536] Enabling of bearer rejected, failed to enable media 04:54:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x715, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x25}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1405.051980][T22544] Enabling of bearer rejected, already enabled [ 1405.089571][T22547] Enabling of bearer rejected, failed to enable media 04:54:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) inotify_init1(0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) [ 1405.129496][T22550] Enabling of bearer rejected, already enabled [ 1405.146127][T22553] Enabling of bearer rejected, failed to enable media 04:54:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x13]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xa00, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:05 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="740449697b6cc938"], 0x0, 0x0) 04:54:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x400300, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x52}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:05 executing program 2: syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='statfs_quantum=0xfffffffffffffd40']) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 1405.790174][T22567] Enabling of bearer rejected, already enabled [ 1405.825053][T22574] Enabling of bearer rejected, failed to enable media 04:54:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xe00, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1405.839586][T22577] Enabling of bearer rejected, already enabled [ 1405.857524][T22580] Enabling of bearer rejected, failed to enable media 04:54:05 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) syz_kvm_setup_cpu$x86(r1, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, 0x0}], 0x1, 0x1b, 0x0, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r8, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r5, 0xae9a) ioctl$KVM_RUN(r5, 0xae80, 0x0) 04:54:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x1000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x63}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x14]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xf00, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:05 executing program 2: mmap(&(0x7f0000fea000/0x4000)=nil, 0x4000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000feaff9)={0x20071026}, &(0x7f00000000c0)) [ 1406.100468][T22594] Enabling of bearer rejected, already enabled [ 1406.131182][T22599] Enabling of bearer rejected, already enabled [ 1406.168409][T22602] Enabling of bearer rejected, failed to enable media 04:54:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x1507, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1406.210768][T22607] Enabling of bearer rejected, failed to enable media 04:54:06 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = eventfd2(0x0, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000000)={0x4, 0x70, 0x3, 0x4, 0x4, 0x4, 0x0, 0xffffffffffffff00, 0x8810, 0xa4e1491197f8f28, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0x6, 0x73}, 0x10000, 0x8, 0x800000, 0x8, 0x0, 0x4, 0x88}) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={'syz', 0x3}, 0x0, r5) keyctl$assume_authority(0x10, r5) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f00000000c0)=0x1, &(0x7f0000000100)=0x2) 04:54:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x2000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x41]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f00000008c0)={&(0x7f0000000500)=@ipv6_newroute={0x2c, 0x18, 0x1, 0x0, 0x0, {}, [@RTA_PRIORITY={0x8}, @RTA_OIF={0x8}]}, 0x2c}}, 0x0) 04:54:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x6000, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1406.779930][T22627] Enabling of bearer rejected, already enabled [ 1406.806404][T22631] Enabling of bearer rejected, failed to enable media [ 1406.819572][T22634] Enabling of bearer rejected, already enabled 04:54:06 executing program 2: mkdir(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) 04:54:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x3000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x2}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1406.828104][T22635] Enabling of bearer rejected, failed to enable media [ 1406.847845][T22630] Enabling of bearer rejected, already enabled [ 1406.864961][T22638] Enabling of bearer rejected, already enabled 04:54:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x34000, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x48]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1406.978520][T22648] Enabling of bearer rejected, already enabled 04:54:06 executing program 2: mkdir(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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$inet_smc(0x2b, 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) [ 1407.059845][T22654] Enabling of bearer rejected, already enabled [ 1407.071689][T22656] Enabling of bearer rejected, already enabled [ 1407.103942][T22653] Enabling of bearer rejected, failed to enable media [ 1407.126117][T22660] Enabling of bearer rejected, failed to enable media 04:54:07 executing program 2: perf_event_open(&(0x7f0000000440)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x0) write$9p(0xffffffffffffffff, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="d2d6f82ad6a190665b4b07605e4c8781f18bae243f9bca5f12e731e658465461e677b5cb47b7c7938b26b6b370fad76a73b78e1e0ff7a36effe16ffc0f88950789bc8a81972cb171823977708f67aae6686e5d3f7f3dc37acd6d4ca39ac3469bb7d02ea3f35a63fc4a0928d01e375f56a7", 0x71) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x2) fallocate(r3, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000200)=@gcm_128={{}, "d468ffd1467bec08", "bc25f6574f05066f049783dd819abb10", "0cfd3cd3", "bbe72b0dd887d54f"}, 0x28) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000003000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x60, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:54:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x3}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x4000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x400300, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x4c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1407.757267][T22674] Enabling of bearer rejected, already enabled [ 1407.775361][T22673] Enabling of bearer rejected, failed to enable media [ 1407.799480][T22680] Enabling of bearer rejected, failed to enable media 04:54:07 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r2 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000258f88)) msgsnd(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="00170000000200000000ece9065ced1ef18936761a12cfdb1cbbbf29d230a6f9c4cabe6a35f9ecf32d4b9792223297d51703340c901e64c9a532c672b0b5fab8c2547d7fd9cc"], 0xa, 0x0) r3 = socket(0x10, 0x2, 0x0) sendmmsg$alg(r3, &(0x7f0000000180), 0x52136a5252f3b2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = eventfd2(0x0, 0x0) fcntl$dupfd(r4, 0x0, r5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = eventfd2(0x0, 0x0) fcntl$dupfd(r6, 0xe09, r7) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = eventfd2(0x0, 0x0) fcntl$dupfd(r8, 0x0, r9) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = eventfd2(0x0, 0x0) r12 = fcntl$dupfd(r10, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) r14 = eventfd2(0x0, 0x0) fcntl$dupfd(r13, 0x0, r14) r15 = socket$inet6_tcp(0xa, 0x1, 0x0) r16 = eventfd2(0x0, 0x0) fcntl$dupfd(r15, 0x0, r16) r17 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r17, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00'}) msgsnd(r2, &(0x7f0000000440)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRESHEX=r3, @ANYRESOCT, @ANYRESOCT=r4, @ANYRESHEX, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYBLOB="89dd09f65f35b905544c0eff552246375f507ad360e8aa4875023413b9f892cc8d13d5d7356601c1e9cc49cfd7dda9ddca798051c0b2a0", @ANYRES32=r7, @ANYRESHEX=r9, @ANYRESOCT=r12, @ANYRES32=r14, @ANYRES64=0x0], @ANYRESHEX=r16, @ANYRESDEC=r17, @ANYRES16=0x0, @ANYRESDEC=0x0, @ANYBLOB="276c09c223ffbfcde5bc25c2bd9d3613bca539b2bd7053632291c92782b74391e032583627be6f86cfeb1f6e70c0520bb030bed122cff005f339aefaf3817a7d12bbb57a56744da24c2102cac415a275df789bd401164df72fbd3b217c03c197fb78d75407b7e2bfbb721e48eaa30d502f63767901ebfd9fc865f59ccd2acba2ebc667b46d09e0578656a51a9c269136224e9760629ef915fa4935fd01dbf31b20ab3119aebe2954fef5bc769d3edab4238d92957b6d871bcf5d0a93912d29af604d9e857cfb813e2f194f1ecbbacfa0beeb4a1d60f0"]], 0x1, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000700)) msgsnd(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="02d4d3cde10ccc3d0a37ddf10000000000000092a1e63d2b5684f19eca1dbdc6508c5a2e9ce6a7c20ef2c1bd17c44d3a1e9a543b17e3d353208f8097461ff96eec35812a678a5a02b51f2e480124a4"], 0x44, 0x0) 04:54:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000180)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, {0x0, 0xf000, 0x4159aad17349246f}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, {0x10000}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f231465c7c64f40, 0x0, [0x0, 0x0, 0x0, 0x2]}) [ 1407.813405][T22682] Enabling of bearer rejected, already enabled [ 1407.836186][T22679] Enabling of bearer rejected, already enabled [ 1407.852442][T22684] Enabling of bearer rejected, already enabled 04:54:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x1000000, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x5000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x4f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x4}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1407.992773][T22692] Enabling of bearer rejected, failed to enable media 04:54:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="2c0000002000290ff400000000000000810000000000910f000000000000000040000000", @ANYRES32=0x0, @ANYRES32=0x0], 0xfc70}}, 0x0) [ 1408.059177][T22703] Enabling of bearer rejected, already enabled 04:54:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x6000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1408.102278][T22704] Enabling of bearer rejected, failed to enable media [ 1408.127521][T22707] Enabling of bearer rejected, already enabled [ 1408.137255][T22710] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. 04:54:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x2000000, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x60]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1408.168576][T22712] Enabling of bearer rejected, already enabled 04:54:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4008ae8a, &(0x7f00000000c0)={"50000000dd245c8404721efdc9c8dc1964125fa96fa42b761c6ec25b2bec0ba4c81036c93a40c8a4d4412a763b00040000000000003c5ca206c047ecee377abaece6b88378e38e06c5fc191f361d264f070000005f02baee1ab6b8154252066178868d1ef4b53606000000000000007c21a984c2b9ca4bbb7a87165c0c1dbc75d7ea4df1001000000000694525952f44500a1f0db509c32cc7ace842c28f37f06e4ea9f1e5f0c6c379f9cc58bf69fcde317fad4825aa1b6a832d4e48cc41bb5a6baa41d614f6c8941bee805954a62d196a4e8d4bf6b21224b57f530d0000c1ff53bf79a1f5c5dc34b22645cbc11c4562d22db88d0edc5daee171cc04d96d9ec2db07478f347edbd6404923ad4a5672b1b285c7988c4ec0922c655ff600000000c00dc290d936d93236051fadfb4b95d02c0bda7ce38dabb7cd103fe4d0c9c963cd717a77f8df8d46099b1f580968af6afbbc19db161c6df3e7c9c71bc08a282fc2c142856b5e4caff4c0a4f72445ef10dcd2c569319d6e9bb2058d023f669a64fc7d9684b45b00000000364673dcfa9235ea5a2ff23c4bb5c5acb290e8976dcac779ff000000000000003d4e185afe28a774b99d3890bd37428617de4cdd6f53c419ce31054182fd098af7b7f1b1152c691611f897558d4b755cb783978d9859b0537b05b623dcb5c4ca9317471a40fa4998cca80e961efffb4e1aa25d8a17deef0c8694c4395fc99be3c3fe7aeb8af4929ce7d346ca62b25d48fda5d10146702f78b233b5208752726ed9f0c340d494b92d19cc930bb8a5f8b4da8f4603ac0c3b698384e17a570dc8524823ed15af4ecfabb4b2541d3c114b7bba1c21a845c9cf0d1cc24aba47e30f558b2246ad95ccf7d2f80cc0ab26f08336ea1a33b79cf35b898837016eb211a1734c7af076e15451e33519fc978f66df7df4557c91024a8dc130a28ef5f63ad07b39c8d23b85cf434e065e8a29a80047fe17dee6f6347b4951f97b5703dc78b1ca9d74ea6a9ae12ab367c0de2659cc38d2f33ddd86e0597d33361eada119b5132145fa4525c488c7fffd6ceda6e9a02ebd97ced6b0161f2cc84615ceb8b18883299c636e9e46724a9a0600a8bb02f3e489631d522019a35fe12a33caf9dd8768ddbc02a484c345c3eff254297b1dbb04989c3f9f3c7b3c985c39b1d313018068d3809bac8c657e39f4f692613e28387e955722908dd88b56163be8312ff47c5b6f280472935af74e97a5a8110a4d74496f4c8ec82ddb010100000000000001a047526865c888c9ff36056cc4ad258021e1581d43badaaec6cc5a2ef989de9801fed6d4be2bfcfe07a69c46bffbe9dd03970800000000000000d372bdd6d89dc1ecf63c23d506114d0fba2bd1c69e8f7e3fccdcda85ce975ec1381b1cec6ddaa76e186719d819164300"}) [ 1408.253530][T22715] Enabling of bearer rejected, already enabled [ 1408.293485][T22720] Enabling of bearer rejected, failed to enable media 04:54:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x5}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1408.321762][T22724] Enabling of bearer rejected, failed to enable media [ 1408.344466][T22722] Enabling of bearer rejected, already enabled [ 1408.410573][T22730] Enabling of bearer rejected, already enabled [ 1408.446724][T22733] Enabling of bearer rejected, already enabled 04:54:08 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="609a91382cb70296de893344aff5e8ea70453a886c3f87c8835f3c4976df5fab01da738665fdbc244511aa30e51f021e38bfd758627104d3fa63310a00243e0e4e68111dda9a4ef1e9e432f9ae761b9cb2b0f994982b3b0eeaeb17cb1e02886350fd28250fee00000000"], 0x0, 0x0) 04:54:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x3000000, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x67]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:08 executing program 2: r0 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000480), 0x10) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) poll(0x0, 0x0, 0xffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000100)=0x0, &(0x7f00000001c0), &(0x7f00000002c0)) syz_open_dev$media(&(0x7f0000000400)='/dev/media#\x00', 0x3, 0xa040) mount$fuse(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='fuse\x00', 0x42, &(0x7f0000000300)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id'}, 0x2c, {[], [{@subj_role={'subj_role', 0x3d, 'syzkaller\x00'}}]}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x1, 0x2, 0x7d, 0x20000000000001, 0x0, 0x0}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1, 0x7, &(0x7f0000000280)=@framed={{}, [@map={0x18, 0x0, 0x1, 0x0, r2}, @map={0x18, 0x0, 0x1, 0x0, r2}]}, &(0x7f0000000180)='syzkaller\x00', 0xe2, 0x1000, &(0x7f0000002700)=""/4096}, 0x48) 04:54:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x6}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1408.791333][T22748] Enabling of bearer rejected, already enabled [ 1408.800529][T22749] Enabling of bearer rejected, already enabled [ 1408.821063][T22741] Enabling of bearer rejected, already enabled [ 1408.844942][T22753] Enabling of bearer rejected, already enabled [ 1408.864710][T22754] Enabling of bearer rejected, failed to enable media [ 1408.889763][T22757] fuse: Bad value for 'fd' 04:54:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xa000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x7}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x4000000, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x68]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1408.995694][T22763] Enabling of bearer rejected, already enabled [ 1409.023358][T22767] Enabling of bearer rejected, already enabled 04:54:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xe000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1409.052998][T22768] Enabling of bearer rejected, already enabled [ 1409.086422][T22772] Enabling of bearer rejected, already enabled 04:54:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x7150000, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1409.108480][T22773] Enabling of bearer rejected, failed to enable media [ 1409.126468][T22774] Enabling of bearer rejected, failed to enable media [ 1409.176744][T22778] Enabling of bearer rejected, already enabled [ 1409.200383][T22779] Enabling of bearer rejected, already enabled [ 1409.582639][T22757] fuse: Bad value for 'fd' 04:54:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x6c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0xa}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xa000000, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xf000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKPG(0xffffffffffffffff, 0x1269, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r0 = epoll_create1(0x0) socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = gettid() kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) 04:54:09 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = eventfd2(0x0, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = eventfd2(0x0, 0x0) r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000000100)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_mreq(r4, 0x29, 0x10ee1012cc18585e, &(0x7f0000000240)={@empty, r8}, 0x14) msgsnd(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0300000000ae0000"], 0x0, 0x0) [ 1409.743160][T22795] Enabling of bearer rejected, already enabled [ 1409.782381][T22797] Enabling of bearer rejected, already enabled 04:54:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xe000000, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1409.800467][T22799] Enabling of bearer rejected, failed to enable media [ 1409.812927][T22804] Enabling of bearer rejected, already enabled 04:54:09 executing program 2: openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000940)={0x0, @in={{0x2, 0x4e2b, @rand_addr=0x7}}, 0x101, 0x0, 0x20}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x0, 0x0, &(0x7f00000000c0)) sched_setaffinity(0x0, 0x3d31, &(0x7f0000000200)=0xa000000000000005) ptrace$setopts(0xffffffffffffffff, 0x0, 0x10001, 0x111) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000080)) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x40, 0x0) [ 1409.852018][T22805] Enabling of bearer rejected, already enabled [ 1409.865315][T22808] Enabling of bearer rejected, failed to enable media 04:54:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x74]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x1f000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xf000000, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0xe}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1410.091121][T22824] Enabling of bearer rejected, failed to enable media [ 1410.100644][T22823] Enabling of bearer rejected, already enabled [ 1410.108848][T22826] Enabling of bearer rejected, already enabled [ 1410.124073][T22829] Enabling of bearer rejected, already enabled 04:54:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x60000000, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1410.134748][T22830] Enabling of bearer rejected, failed to enable media [ 1410.154647][T22831] Enabling of bearer rejected, already enabled 04:54:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0xf}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:09 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000001fc1)='\x00\xac=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e\x84\xd4N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0f', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000100)) 04:54:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x20000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x7a]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1410.232481][T22834] Enabling of bearer rejected, already enabled [ 1410.241810][T22835] Enabling of bearer rejected, already enabled [ 1410.368202][T22843] Enabling of bearer rejected, already enabled [ 1410.395647][T22848] Enabling of bearer rejected, already enabled [ 1410.454847][T22851] Enabling of bearer rejected, failed to enable media [ 1410.471019][T22852] Enabling of bearer rejected, failed to enable media 04:54:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x48000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x48}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x9effffff, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x40009000, &(0x7f0000000080)={0x2, 0x4e31, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') r2 = dup(r0) sendfile(r2, r1, 0x0, 0x523) 04:54:10 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x1) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={'syz', 0x3}, 0x0, r2) r3 = add_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={'syz', 0x2}, &(0x7f00000001c0)="a3212a1390da687ce6579891736771c4a090adc8fa66", 0x16, r2) add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f00000000c0)="7cd35f07201bf9ac9625a6917f134f0d05bdcb3ca5c684a6bbdd597c97cb9d08a46a68be7581fcb57015b7aa7c0108c63d9be75befe60d5eefdc7b9b5b878524c36b8530f92ae53ed058aaee80be665e4de129be2c249bcb50ccc26bb3e33df5b59ccc2913", 0x65, r3) msgrcv(0x0, 0x0, 0x0, 0x0, 0x1000) msgsnd(0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0300000000000000bade1838cfbd35e4d647c255cf3754b60ad977ea1187337f1f37d4d2f78b045305ffd3c3dbcdc0083a8497de1cf70347eedfc5f67303308f84f688724d4b93274cd4d9f8f6c66fbb15927d2c1db92edee1de67ce3c28f58c7941c8ed1a00e6c9f441"], 0x0, 0x0) 04:54:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x7b]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1410.720876][T22862] Enabling of bearer rejected, already enabled [ 1410.754238][T22860] Enabling of bearer rejected, already enabled [ 1410.762508][T22866] Enabling of bearer rejected, failed to enable media 04:54:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xa1ffffff, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:10 executing program 2: pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="040100001a0005020000000000000000ff010000000000000000000000000001fe88000000000000000000100000000100000000000000000200000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e0000001000000000000000000000000000000003c000000e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000200000000000000000014000e"], 0x4}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 1410.782576][T22873] Enabling of bearer rejected, already enabled [ 1410.803152][T22876] Enabling of bearer rejected, failed to enable media [ 1410.819213][T22877] Enabling of bearer rejected, already enabled 04:54:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x4c}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x9f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x4c000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xeaffffff, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1411.013996][T22891] Enabling of bearer rejected, already enabled [ 1411.040914][T22892] Enabling of bearer rejected, already enabled [ 1411.054279][T22895] Enabling of bearer rejected, already enabled [ 1411.062530][T22894] Enabling of bearer rejected, failed to enable media [ 1411.074383][T22898] Enabling of bearer rejected, failed to enable media [ 1411.091543][T22897] Enabling of bearer rejected, already enabled 04:54:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x60}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0xb5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x60000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xf0ffffff, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1411.234187][T22908] Enabling of bearer rejected, failed to enable media [ 1411.274257][T22909] Enabling of bearer rejected, failed to enable media [ 1411.303125][T22911] Enabling of bearer rejected, already enabled [ 1411.330846][T22914] Enabling of bearer rejected, already enabled [ 1411.343287][T22917] Enabling of bearer rejected, already enabled [ 1411.353072][T22919] Enabling of bearer rejected, already enabled 04:54:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x68}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0xb8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xfcffffff, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1411.684180][T22928] Enabling of bearer rejected, already enabled [ 1411.713108][T22932] Enabling of bearer rejected, already enabled 04:54:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 04:54:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x68000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1411.748225][T22933] Enabling of bearer rejected, failed to enable media 04:54:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xffffff7f, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x6c}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1411.799656][T22937] Enabling of bearer rejected, failed to enable media [ 1411.822337][T22936] Enabling of bearer rejected, already enabled [ 1411.842397][T22939] Enabling of bearer rejected, already enabled 04:54:11 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = eventfd2(0x0, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000140)={0x3, 0x0, 0x7, 0x2, 0x7fffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x10900, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = eventfd2(0x0, 0x0) r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000780)={0x14, 0x0, 0x800, 0x70bd25, 0x25dfdbff, {}, [""]}, 0xc}}, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r5, 0x2288, &(0x7f0000000200)) sendmsg$NET_DM_CMD_STOP(r8, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x14, 0x0, 0xdf2665b2e017251c, 0x70bd29, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x5) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) [ 1411.902207][T22945] Enabling of bearer rejected, already enabled [ 1411.997200][T22952] Enabling of bearer rejected, already enabled 04:54:11 executing program 2: syz_open_procfs(0x0, &(0x7f0000000000)='fd/0\x00yFAtz\x9b\x88\xb3T\x06\xd7ay u=\x7f\x1c{\r{\xf1T\xfb\xb6\x04.\xe0{\xd1\x02U$\xad\xa3<_\xdbG(\xf3\x94\xf7\x87\x15~\xb9\x1e\x1b\x89\xae\x98\r\x10\xfc 8\x11\x9a\xd9K\xeb\xf5p\xad\xd7z\xd6\xd7\xc1\a \xbc\n\xeb=z\xf1\xc7.0E\xea\b\x17\xb5\x9b8\x190{\xbfdv\xe3\']\x7f,\xe7\x12p\xa7\xedG\xc1\x15HT\x057<\x02\x93\xd9\x17\x1d%@\x8exlq\xbdv\xa3\x91\x8c\xd8@:\xfe,\xf2\xf1c\xddy\xf5\nZ+\xcd\x02\xf4o\x1dyr\rm\xf0\xe6\x12\x1d7\xb3\x8c\xe8|Y\xcc&\x8f\x93%\xcf\x16\xe8aL\xb5`vw') 04:54:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xffffff9e, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0xc8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x6c000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x74}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1412.129047][T22960] Enabling of bearer rejected, already enabled 04:54:11 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f00000008c0)={&(0x7f0000000500)=@ipv6_newroute={0x2c, 0x18, 0x1, 0x0, 0x0, {}, [@RTA_PRIORITY={0x8, 0x6, 0x4}, @RTA_OIF={0x8}]}, 0x2c}}, 0x0) [ 1412.186481][T22966] Enabling of bearer rejected, failed to enable media [ 1412.200766][T22967] Enabling of bearer rejected, already enabled [ 1412.249738][T22969] Enabling of bearer rejected, already enabled [ 1412.282993][T22974] Enabling of bearer rejected, already enabled 04:54:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0xe2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xffffffa1, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x74000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1412.418469][T22981] Enabling of bearer rejected, failed to enable media 04:54:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32=r1, @ANYBLOB="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"], 0x6c}}, 0x0) r2 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) 04:54:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xffffffea, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:12 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) write$binfmt_script(r0, &(0x7f0000000380)={'#! ', './file0', [{}, {}], 0xa, "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"}, 0x100d) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) [ 1412.465342][T22984] Enabling of bearer rejected, already enabled [ 1412.473105][T22985] Enabling of bearer rejected, failed to enable media 04:54:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0xfc]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1412.518830][T22989] Enabling of bearer rejected, already enabled [ 1412.556259][T22991] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1412.596343][T22996] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. 04:54:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x7a}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:12 executing program 2: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000680)='ns/cgroup\x00') ioctl$NS_GET_USERNS(r0, 0xb701, 0x0) 04:54:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7a000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1412.636678][T22997] Enabling of bearer rejected, failed to enable media [ 1412.667629][T23001] Enabling of bearer rejected, failed to enable media 04:54:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xfffffff0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:12 executing program 2: [ 1412.746277][T23006] Enabling of bearer rejected, already enabled [ 1412.780912][T23008] Enabling of bearer rejected, already enabled [ 1412.821417][T23009] Enabling of bearer rejected, already enabled [ 1412.850326][T23013] Enabling of bearer rejected, already enabled 04:54:12 executing program 2: [ 1412.882416][T23015] Enabling of bearer rejected, failed to enable media [ 1412.900407][T23018] Enabling of bearer rejected, failed to enable media 04:54:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7d0d0000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0xfffffffc, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1413.122918][T23028] Enabling of bearer rejected, failed to enable media [ 1413.132907][T23029] Enabling of bearer rejected, already enabled [ 1413.141716][T23032] Enabling of bearer rejected, already enabled [ 1413.149884][T23031] Enabling of bearer rejected, failed to enable media 04:54:13 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) getresuid(&(0x7f0000000440)=0x0, &(0x7f0000000480), &(0x7f00000004c0)) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x14eca0000000, 0x4, &(0x7f00000002c0)=[{&(0x7f00000000c0)="32f3", 0x2, 0x7ff}, {&(0x7f0000000100)="f2c7714c57126e666ae1feb30e8268b4b71a90013ab9e8992a14f817456b7331c089bebf99e5fc62d861ac8d486696126d4bb5b843633fed390fd5e2aa56a18698771fe0ab38bcdc9cafd1a0843160b5aaf883f6d4d562dfe13e42359921f969eb324864983eb3ad773fa071c94fa3d236712588a6c0e7b8ea51df72644b37ba89b3ed2cc8166a7bbc438a4ad28656d139d92d8538d1881ab8ab98fe4bfb3a8e1107ac1d92fee21dac7f17ff273d1817c745a5", 0xb3, 0x80000000}, {&(0x7f00000001c0)="03b77bad9bf748c9781a6d70002c4deb1611384e69eff9e6a8f7617bbd3b3f6bc372f0ad39b9729b0d1a1a1ef24c2558e167e45fdbbd063c835e4d99d24b1872dc531a583eb0dc0033dc8eabae27454eb99660113132431a02ee54bb82916ee8da9b4fcd88de91613466987d968272ec791bd1748295ae679e6e2fce2488bf88c83a6a2e658c641f46812a7cb7574705ebff3698dac9b3f93ca72c58c5c5b9f4d03fb9b5dadd94eccd9d8da03e65c1e9f29aef743960a5576c1223e49f9d1779390ac410c4f66f804dcb4a704749f572f70b76e21d477523ff", 0xd9, 0x100000000}, {&(0x7f0000000380)="4e642606f8a8a4149140eca15b586fdd1cba7bbeb79a8592f11e9df34ad2de478826dc08d91283677b092f02a000cc911ea21bf298db9d32bbefcf22a4472327363553161f4e1ce6fd7566af646c5f23960e46c2330c398f244d63eeadd907925e715d106e014eabd0c9b44dda0e5adfd8a9fe3e89c418c80061080cd71ab6cc26d3a57c5885243200caadd62fb2fdcef8b02d8f777a0a86ffddb5ef4552948ee77de188d22cc1b97ba8ac5c11e7aad318cf457434675139ce38", 0xba, 0x9}], 0x0, &(0x7f0000000500)={[{@noinode_cache='noinode_cache'}, {@metadata_ratio={'metadata_ratio', 0x3d, 0x4}}], [{@subj_type={'subj_type', 0x3d, ')'}}, {@fowner_eq={'fowner', 0x3d, r2}}, {@subj_type={'subj_type', 0x3d, '(nodev{\\posix_acl_accessvmnet1:'}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@appraise_type='appraise_type=imasig'}]}) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:54:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:13 executing program 2: sched_setattr(0x0, &(0x7f0000000040)={0x30}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x40d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x14, 0x2, [@IFLA_BR_AGEING_TIME={0x8, 0x4, 0x7}, @IFLA_BR_GROUP_ADDR={0x8, 0x14, 0xe7}]}}}]}, 0x44}}, 0x0) 04:54:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x9effffff, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x2, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1413.471590][T23049] Enabling of bearer rejected, already enabled [ 1413.489721][T23048] Enabling of bearer rejected, failed to enable media [ 1413.504287][T23050] Enabling of bearer rejected, already enabled 04:54:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x2}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1413.605307][T23054] Enabling of bearer rejected, already enabled [ 1413.615291][T23055] Enabling of bearer rejected, failed to enable media [ 1413.637594][T23056] Enabling of bearer rejected, already enabled 04:54:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 04:54:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xf0ffffff, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x3, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1413.827594][T23071] Enabling of bearer rejected, already enabled [ 1413.863382][T23074] Enabling of bearer rejected, already enabled [ 1413.880790][T23081] Enabling of bearer rejected, already enabled [ 1413.900762][T23083] Enabling of bearer rejected, already enabled [ 1413.916679][T23077] Enabling of bearer rejected, failed to enable media [ 1413.968155][T23086] Enabling of bearer rejected, failed to enable media 04:54:14 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) recvfrom$unix(r0, &(0x7f00000000c0)=""/169, 0xa9, 0x40, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) fcntl$addseals(r0, 0x409, 0xd) 04:54:14 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000680)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x38, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x2]}, {[@dstopts={0x0, 0x4, [], [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @remote}]}], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) 04:54:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xffffff7f, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x3}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x4, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1414.412423][T23096] Enabling of bearer rejected, already enabled [ 1414.450520][T23102] IPv6: addrconf: prefix option has invalid lifetime [ 1414.451387][T23101] Enabling of bearer rejected, failed to enable media [ 1414.457387][T23102] IPv6: addrconf: prefix option has invalid lifetime 04:54:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xa, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:14 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000680)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x38, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x2]}, {[@dstopts={0x0, 0x4, [], [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @remote}]}], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 1414.503349][T23104] Enabling of bearer rejected, already enabled [ 1414.513313][T23107] Enabling of bearer rejected, already enabled [ 1414.526103][T23110] Enabling of bearer rejected, failed to enable media [ 1414.538849][T23112] Enabling of bearer rejected, already enabled 04:54:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xffffff9e, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x4}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1414.700428][T23124] Enabling of bearer rejected, already enabled 04:54:14 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000000300), 0x121, 0x0, 0x0) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000000040)=0x100, 0x3bc) socket$nl_route(0x10, 0x3, 0x0) [ 1414.756189][T23128] Enabling of bearer rejected, already enabled [ 1414.796596][T23129] Enabling of bearer rejected, already enabled [ 1414.814193][T23130] Enabling of bearer rejected, failed to enable media [ 1414.849101][T23135] Enabling of bearer rejected, already enabled [ 1414.869633][T23134] Enabling of bearer rejected, failed to enable media [ 1415.063842][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1415.069648][ C0] protocol 88fb is buggy, dev hsr_slave_1 04:54:15 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00'}) accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000040)=0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f00000000c0)=ANY=[], 0x0, 0x0) 04:54:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xfffffff0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xe, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x5}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1415.460044][T23147] Enabling of bearer rejected, failed to enable media [ 1415.484731][T23151] Enabling of bearer rejected, already enabled [ 1415.496864][T23150] Enabling of bearer rejected, already enabled 04:54:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xf, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1415.504842][T23154] Enabling of bearer rejected, failed to enable media [ 1415.515151][T23155] Enabling of bearer rejected, already enabled [ 1415.527344][T23157] Enabling of bearer rejected, already enabled 04:54:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x6}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x60, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:15 executing program 2: [ 1415.734254][T23169] Enabling of bearer rejected, failed to enable media [ 1415.789116][T23173] Enabling of bearer rejected, failed to enable media [ 1415.808279][T23170] Enabling of bearer rejected, already enabled [ 1415.823699][T23175] Enabling of bearer rejected, already enabled 04:54:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1415.835862][T23177] Enabling of bearer rejected, already enabled [ 1415.853848][T23180] Enabling of bearer rejected, already enabled [ 1416.008380][T23185] Enabling of bearer rejected, failed to enable media [ 1416.021084][T23188] Enabling of bearer rejected, failed to enable media 04:54:16 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa2080, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x2000, 0x0) setsockopt$llc_int(r3, 0x10c, 0x5, &(0x7f0000000100)=0x3, 0x4) ioctl$UI_END_FF_ERASE(r2, 0x400c55cb, &(0x7f0000000140)={0xf, 0x461, 0x3ff}) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:54:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x2, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x7}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x300, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:16 executing program 2: 04:54:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1416.432355][T23201] Enabling of bearer rejected, already enabled [ 1416.456640][T23206] Enabling of bearer rejected, already enabled 04:54:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x3, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:16 executing program 2: [ 1416.485876][T23202] Enabling of bearer rejected, already enabled [ 1416.495649][T23204] Enabling of bearer rejected, failed to enable media [ 1416.506708][T23209] Enabling of bearer rejected, already enabled [ 1416.518732][T23211] Enabling of bearer rejected, failed to enable media 04:54:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x715, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0xa}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1416.618772][T23214] Enabling of bearer rejected, already enabled [ 1416.628238][T23215] Enabling of bearer rejected, already enabled 04:54:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x4, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1416.769590][T23225] Enabling of bearer rejected, failed to enable media [ 1416.783334][T23227] Enabling of bearer rejected, failed to enable media [ 1416.810631][T23229] Enabling of bearer rejected, already enabled [ 1416.835239][T23230] Enabling of bearer rejected, already enabled [ 1416.844367][T23232] Enabling of bearer rejected, already enabled [ 1416.852736][T23233] Enabling of bearer rejected, already enabled 04:54:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:17 executing program 2: 04:54:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xa00, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x5, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0xe}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:17 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = eventfd2(0x0, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) open(&(0x7f0000000040)='./file0\x00', 0x4080, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x99) ioctl$UI_GET_SYSNAME(r4, 0x8040552c, &(0x7f0000000000)) msgsnd(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="03efffffff000000"], 0x0, 0x0) [ 1417.385571][T23249] Enabling of bearer rejected, already enabled [ 1417.425402][T23250] Enabling of bearer rejected, already enabled 04:54:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xe00, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1417.438256][T23254] Enabling of bearer rejected, already enabled [ 1417.457621][T23257] Enabling of bearer rejected, already enabled [ 1417.469802][T23253] Enabling of bearer rejected, failed to enable media 04:54:17 executing program 2: 04:54:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0xf}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1417.495717][T23259] Enabling of bearer rejected, failed to enable media 04:54:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x6, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xf00, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1417.622314][T23267] Enabling of bearer rejected, already enabled [ 1417.692900][T23271] Enabling of bearer rejected, already enabled 04:54:17 executing program 2: [ 1417.767933][T23274] Enabling of bearer rejected, already enabled [ 1417.781066][T23276] Enabling of bearer rejected, already enabled 04:54:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x48}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x7, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1417.821965][T23279] Enabling of bearer rejected, failed to enable media 04:54:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x1507, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1417.866116][T23282] Enabling of bearer rejected, failed to enable media 04:54:17 executing program 2: [ 1417.935318][T23284] Enabling of bearer rejected, already enabled [ 1417.955589][T23288] Enabling of bearer rejected, already enabled [ 1417.978244][T23290] Enabling of bearer rejected, already enabled [ 1418.027232][T23293] Enabling of bearer rejected, already enabled 04:54:18 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:54:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x4c}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x6000, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xa, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:18 executing program 2: 04:54:18 executing program 2: [ 1418.356533][T23303] Enabling of bearer rejected, failed to enable media [ 1418.395516][T23312] Enabling of bearer rejected, failed to enable media [ 1418.404898][T23310] Enabling of bearer rejected, already enabled [ 1418.412448][T23308] Enabling of bearer rejected, already enabled [ 1418.430834][T23316] Enabling of bearer rejected, already enabled [ 1418.449585][T23317] Enabling of bearer rejected, already enabled 04:54:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x34000, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x60}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xe, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:18 executing program 2: [ 1418.695646][T23332] Enabling of bearer rejected, already enabled [ 1418.720763][T23334] Enabling of bearer rejected, failed to enable media [ 1418.736703][T23335] Enabling of bearer rejected, already enabled [ 1418.754352][T23333] Enabling of bearer rejected, already enabled [ 1418.766677][T23336] Enabling of bearer rejected, failed to enable media [ 1418.779788][T23339] Enabling of bearer rejected, already enabled 04:54:19 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000000)={0x4b5, 0x9, 0x7fff, 0x4ac, 0x3ff, 0xfffffff8}) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340), 0x32, 0x400) 04:54:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x400300, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:19 executing program 2: 04:54:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xf, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x68}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1419.419720][T23353] Enabling of bearer rejected, failed to enable media 04:54:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x1000000, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:19 executing program 2: [ 1419.465711][T23355] Enabling of bearer rejected, already enabled [ 1419.476132][T23357] Enabling of bearer rejected, already enabled [ 1419.487286][T23360] Enabling of bearer rejected, already enabled [ 1419.495262][T23358] Enabling of bearer rejected, failed to enable media [ 1419.503135][T23359] Enabling of bearer rejected, already enabled 04:54:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x6c}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x48, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:19 executing program 2: [ 1419.757565][T23374] Enabling of bearer rejected, already enabled [ 1419.790750][T23375] Enabling of bearer rejected, already enabled [ 1419.800789][T23377] Enabling of bearer rejected, already enabled [ 1419.823332][T23379] Enabling of bearer rejected, already enabled [ 1419.833250][T23376] Enabling of bearer rejected, failed to enable media [ 1419.852486][T23380] Enabling of bearer rejected, failed to enable media 04:54:20 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) r2 = msgget$private(0x0, 0x635) msgsnd(r2, &(0x7f00000000c0)={0x1, "67961c27d263820f6f239a3bcd658cd1152bdb2dbefa5011b37e60576911b3b32c3c0e073de802c9c0d45772395313b95e593eaf4a8552f3d9292ca1fbc0e138a6273287c78109410065a330c2df9d05ebba8eb5b2c881e1c2bdc42c9a205ece618898f0e7049b30fd710adb2d861c6fe3daffda450fcb5b5928919864573197749f44a824657e111628b6d3a81a2c6b1a7dd4e7e6d03646a88f0eac3636675760170b5907b106db04cf6a174c0aefebc9977b495efb936949eee67e6894df5789911dc834ee87e812cbe5ae"}, 0xd4, 0x400) 04:54:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x2000000, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:20 executing program 2: 04:54:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x74}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x4c, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:20 executing program 2: [ 1420.430199][T23396] Enabling of bearer rejected, already enabled [ 1420.439848][T23397] Enabling of bearer rejected, already enabled [ 1420.453921][T23390] Enabling of bearer rejected, failed to enable media [ 1420.468100][T23399] Enabling of bearer rejected, already enabled 04:54:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x3000000, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1420.476809][T23400] Enabling of bearer rejected, already enabled [ 1420.493412][T23401] Enabling of bearer rejected, failed to enable media 04:54:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x7a}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x60, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:20 executing program 2: [ 1420.710000][T23414] Enabling of bearer rejected, already enabled [ 1420.735232][T23418] Enabling of bearer rejected, already enabled [ 1420.776098][T23419] Enabling of bearer rejected, failed to enable media [ 1420.793997][T23421] Enabling of bearer rejected, failed to enable media [ 1420.802434][T23416] Enabling of bearer rejected, already enabled [ 1420.823180][T23423] Enabling of bearer rejected, already enabled 04:54:20 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="030000f300000000"], 0x0, 0x0) 04:54:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x4000000, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:20 executing program 2: 04:54:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x300}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x68, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:21 executing program 2: [ 1421.389762][T23438] Enabling of bearer rejected, already enabled [ 1421.403487][T23437] Enabling of bearer rejected, already enabled [ 1421.416560][T23439] Enabling of bearer rejected, failed to enable media [ 1421.428019][T23443] Enabling of bearer rejected, already enabled 04:54:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x500}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x7150000, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1421.441398][T23445] Enabling of bearer rejected, already enabled [ 1421.464203][T23446] Enabling of bearer rejected, failed to enable media 04:54:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x6c, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1421.584896][T23452] Enabling of bearer rejected, already enabled [ 1421.600078][T23453] Enabling of bearer rejected, already enabled 04:54:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:21 executing program 2: [ 1421.695659][T23460] Enabling of bearer rejected, already enabled [ 1421.736904][T23462] Enabling of bearer rejected, already enabled [ 1421.765661][T23464] Enabling of bearer rejected, failed to enable media [ 1421.792385][T23466] Enabling of bearer rejected, failed to enable media 04:54:21 executing program 2: 04:54:21 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000000100)='environ\x00') lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$inet6(0xa, 0x2, 0x0) close(r5) r6 = getpid() r7 = open(&(0x7f00000000c0)='./bus\x00', 0x800000141042, 0x0) r8 = open(&(0x7f0000001900)='./bus/file0\x00', 0x8000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f00000016c0)={{{@in=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f00000017c0)=0xe8) getresgid(&(0x7f0000001800)=0x0, &(0x7f0000001840), &(0x7f0000001880)) r11 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r11, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r11, 0x4028af11, &(0x7f0000000040)) r12 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r12, 0xaf01, 0x0) r13 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r13, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r13, 0x4028af11, &(0x7f0000000040)) r14 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r14, 0x4028af11, &(0x7f0000000040)) r15 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r15, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r15, 0x4028af11, &(0x7f0000000040)) r16 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r16, 0x29, 0x22, &(0x7f0000001980)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000280)=0xfffffffffffffec8) r18 = getegid() r19 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r19, 0x4028af11, &(0x7f0000000040)) r20 = syz_open_dev$vcsa(&(0x7f0000001ac0)='/dev/vcsa#\x00', 0x400, 0x0) r21 = getpid() sched_setscheduler(r21, 0x0, &(0x7f0000000380)) r22 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r22, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r22, 0x4028af11, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003140)=[{&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x20000000}, {&(0x7f0000000300)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f00000004c0)=[{0x0}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f0000000500)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000001bc0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB, @ANYRES32=r6, @ANYRES32, @ANYRES32, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r5, @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r5, @ANYRES32=r15, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r19, @ANYRES32=r20, @ANYRES32=r8, @ANYRES32, @ANYBLOB="000000001c00000000000000010000", @ANYRES32=r21, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c00000000", @ANYRES32, @ANYRES32, @ANYRES32=r22, @ANYBLOB='\x00\x00\x00\x00'], 0xdc, 0x2008044}, {&(0x7f0000001d00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x8000}], 0x4, 0x4c010) r23 = socket$inet6(0xa, 0x2, 0x0) close(r23) r24 = getpid() r25 = open(&(0x7f00000000c0)='./bus\x00', 0x800000141042, 0x0) r26 = open(&(0x7f0000001900)='./bus/file0\x00', 0x8000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r25, 0x0, 0x10, &(0x7f00000016c0)={{{@in=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f00000017c0)=0xe8) getresgid(&(0x7f0000001800)=0x0, &(0x7f0000001840), &(0x7f0000001880)) r29 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r29, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r29, 0x4028af11, &(0x7f0000000040)) r30 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r30, 0xaf01, 0x0) r31 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r31, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r31, 0x4028af11, &(0x7f0000000040)) r32 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r32, 0x4028af11, &(0x7f0000000040)) r33 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r33, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r33, 0x4028af11, &(0x7f0000000040)) r34 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r34, 0x29, 0x22, &(0x7f0000001980)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000280)=0xfffffffffffffec8) r36 = getegid() r37 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r37, 0x4028af11, &(0x7f0000000040)) r38 = syz_open_dev$vcsa(&(0x7f0000001ac0)='/dev/vcsa#\x00', 0x400, 0x0) r39 = getpid() sched_setscheduler(r39, 0x0, &(0x7f0000000380)) r40 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r40, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r40, 0x4028af11, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003140)=[{&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x20000000}, {&(0x7f0000000300)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f00000004c0)=[{0x0}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f0000000500)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r24, @ANYRES32=r27, @ANYRES32=r28, @ANYBLOB="3c533e2cabb0a00b132be698ce6bae3d53a589aba00c1b9ef02431efd3c988b46021", @ANYRES32=r24, @ANYRES32, @ANYRES32, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32=r29, @ANYRES32=r30, @ANYRES32=r23, @ANYRES32=r31, @ANYRES32=r32, @ANYRES32=r23, @ANYRES32=r33, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=r35, @ANYRES32=r36, @ANYBLOB="0000001aa3d0205adf0ad7503a7510c98563f30014000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r37, @ANYRES32=r38, @ANYRES32=r26, @ANYRES32, @ANYBLOB="000000001c00000000000000010000", @ANYRES32=r39, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c00000000", @ANYRES32, @ANYRES32, @ANYRES32=r40, @ANYBLOB='\x00\x00\x00\x00'], 0xdc, 0x2008044}, {&(0x7f0000001d00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x8000}], 0x4, 0x4c010) r41 = socket$inet6(0xa, 0x2, 0x0) close(r41) r42 = getpid() r43 = open(&(0x7f00000000c0)='./bus\x00', 0x800000141042, 0x0) r44 = open(&(0x7f0000001900)='./bus/file0\x00', 0x8000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r43, 0x0, 0x10, &(0x7f00000016c0)={{{@in=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f00000017c0)=0xe8) getresgid(&(0x7f0000001800)=0x0, &(0x7f0000001840), &(0x7f0000001880)) r47 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r47, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r47, 0x4028af11, &(0x7f0000000040)) r48 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r48, 0xaf01, 0x0) r49 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r49, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r49, 0x4028af11, &(0x7f0000000040)) r50 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r50, 0x4028af11, &(0x7f0000000040)) r51 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r51, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r51, 0x4028af11, &(0x7f0000000040)) r52 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r52, 0x29, 0x22, &(0x7f0000001980)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000280)=0xfffffffffffffec8) r54 = getegid() r55 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r55, 0x4028af11, &(0x7f0000000040)) r56 = syz_open_dev$vcsa(&(0x7f0000001ac0)='/dev/vcsa#\x00', 0x400, 0x0) r57 = getpid() sched_setscheduler(r57, 0x0, &(0x7f0000000380)) r58 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r58, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r58, 0x4028af11, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003140)=[{&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x20000000}, {&(0x7f0000000300)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f00000004c0)=[{0x0}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f0000000500)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000001bc0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r42, @ANYRES32=r45, @ANYRES32=r46, @ANYBLOB, @ANYRES32=r42, @ANYRES32, @ANYRES32, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32=r47, @ANYRES32=r48, @ANYRES32=r41, @ANYRES32=r49, @ANYRES32=r50, @ANYRES32=r41, @ANYRES32=r51, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=r53, @ANYRES32=r54, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r55, @ANYRES32=r56, @ANYRES32=r44, @ANYRES32, @ANYBLOB="000000001c00000000000000010000", @ANYRES32=r57, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c00000000", @ANYRES32, @ANYRES32, @ANYRES32=r58, @ANYBLOB='\x00\x00\x00\x00'], 0xdc, 0x2008044}, {&(0x7f0000001d00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x8000}], 0x4, 0x4c010) r59 = getuid() mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x10000, &(0x7f0000000200)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id', 0x3d, r18}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x7ff}}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}], [{@seclabel='seclabel'}, {@subj_user={'subj_user', 0x3d, 'systemem1'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@fowner_lt={'fowner<', r35}}, {@fowner_gt={'fowner>', r45}}, {@fowner_lt={'fowner<', r59}}, {@obj_role={'obj_role', 0x3d, 'ppp0'}}]}}) 04:54:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xa000000, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x600}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x74, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:22 executing program 2: [ 1422.371564][T23479] Enabling of bearer rejected, already enabled [ 1422.388051][T23480] Enabling of bearer rejected, failed to enable media [ 1422.400204][T23484] Enabling of bearer rejected, failed to enable media [ 1422.414029][T23486] Enabling of bearer rejected, already enabled 04:54:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xe000000, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1422.434459][T23482] Enabling of bearer rejected, already enabled [ 1422.461209][T23489] Enabling of bearer rejected, already enabled 04:54:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x700}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:22 executing program 2: 04:54:22 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$FUSE_POLL(r1, &(0x7f0000000000)={0x18, 0x0, 0x4, {0x6}}, 0x18) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:54:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x7a, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xf000000, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:22 executing program 2: [ 1422.733645][T23504] Enabling of bearer rejected, already enabled [ 1422.788353][T23503] Enabling of bearer rejected, failed to enable media [ 1422.806528][T23511] Enabling of bearer rejected, failed to enable media [ 1422.824246][T23507] Enabling of bearer rejected, already enabled [ 1422.832472][T23509] Enabling of bearer rejected, already enabled 04:54:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x67]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0xa00}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1422.858981][T23514] Enabling of bearer rejected, already enabled 04:54:22 executing program 2: 04:54:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x300, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x60000000, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1423.043457][T23524] Enabling of bearer rejected, already enabled [ 1423.079379][T23527] Enabling of bearer rejected, already enabled 04:54:22 executing program 2: 04:54:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0xd1b}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1423.124214][T23529] Enabling of bearer rejected, failed to enable media [ 1423.139810][T23531] Enabling of bearer rejected, already enabled [ 1423.148996][T23532] Enabling of bearer rejected, failed to enable media [ 1423.158347][T23533] Enabling of bearer rejected, already enabled 04:54:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1423.337840][T23542] Enabling of bearer rejected, already enabled [ 1423.360359][T23543] Enabling of bearer rejected, failed to enable media [ 1423.369616][T23545] Enabling of bearer rejected, failed to enable media [ 1423.381119][T23547] Enabling of bearer rejected, already enabled 04:54:23 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = eventfd2(0x0, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_EDID(r4, 0xc0285629, &(0x7f0000000080)={0x0, 0x200, 0x7ff, [], &(0x7f0000000040)=0x71}) 04:54:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x9effffff, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x500, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:23 executing program 2: 04:54:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0xe00}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xa1ffffff, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1423.758499][T23559] Enabling of bearer rejected, failed to enable media [ 1423.784124][T23562] Enabling of bearer rejected, already enabled 04:54:23 executing program 2: [ 1423.806543][T23561] Enabling of bearer rejected, already enabled [ 1423.818542][T23564] Enabling of bearer rejected, failed to enable media [ 1423.844732][T23565] Enabling of bearer rejected, already enabled 04:54:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1423.882469][T23568] Enabling of bearer rejected, already enabled 04:54:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x600, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xeaffffff, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0xf00}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1424.040014][T23580] Enabling of bearer rejected, failed to enable media [ 1424.090928][T23581] Enabling of bearer rejected, already enabled [ 1424.118445][T23586] Enabling of bearer rejected, failed to enable media [ 1424.129314][T23587] Enabling of bearer rejected, already enabled [ 1424.137997][T23588] Enabling of bearer rejected, already enabled [ 1424.149597][T23590] Enabling of bearer rejected, already enabled 04:54:24 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r2 = msgget(0x0, 0x1b1) msgsnd(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="038b79bafa327c8200000000000000"], 0xffffffa6, 0x0) 04:54:24 executing program 2: 04:54:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x1b0d}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xf0ffffff, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x700, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1424.733978][T23604] Enabling of bearer rejected, failed to enable media [ 1424.749689][T23605] Enabling of bearer rejected, already enabled [ 1424.773480][T23606] Enabling of bearer rejected, already enabled 04:54:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xfcffffff, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1424.789371][T23610] Enabling of bearer rejected, failed to enable media [ 1424.813351][T23613] Enabling of bearer rejected, already enabled 04:54:24 executing program 2: [ 1424.854673][T23614] Enabling of bearer rejected, already enabled 04:54:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x1f00}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xa00, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xffffff7f, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1425.039243][T23628] Enabling of bearer rejected, failed to enable media [ 1425.094039][T23632] Enabling of bearer rejected, failed to enable media [ 1425.102587][T23631] Enabling of bearer rejected, already enabled [ 1425.124079][T23633] Enabling of bearer rejected, already enabled [ 1425.154218][T23635] Enabling of bearer rejected, already enabled [ 1425.174839][T23637] Enabling of bearer rejected, already enabled 04:54:25 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = eventfd2(0x0, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$USBDEVFS_FREE_STREAMS(r4, 0x8008551d, &(0x7f0000000000)={0xfdbf, 0x1d, [{0x6}, {0x5, 0x1}, {0xe, 0x1}, {0x9, 0x1}, {0x9, 0x1}, {0x8, 0x1}, {0x3, 0x1}, {0x4}, {0x2, 0x1}, {0x7}, {0x9}, {0x3}, {0xb}, {0x2}, {0xa, 0x1}, {0xe}, {0x7}, {0x1, 0x1}, {0xa, 0x1}, {0xf}, {0x9}, {0x9, 0x1}, {0x1}, {}, {0x7}, {0x6, 0x1}, {0x7, 0x1}, {0x2}, {0xe, 0x1}]}) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:54:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:25 executing program 2: 04:54:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x2000}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xffffff9e, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xd7d, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xffffffa1, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1425.710320][T23649] Enabling of bearer rejected, already enabled [ 1425.740675][T23651] Enabling of bearer rejected, already enabled [ 1425.751924][T23655] Enabling of bearer rejected, already enabled 04:54:25 executing program 2: [ 1425.779668][T23654] Enabling of bearer rejected, failed to enable media [ 1425.818507][T23658] Enabling of bearer rejected, already enabled 04:54:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xe00, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1425.831773][T23662] Enabling of bearer rejected, failed to enable media 04:54:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xffffffea, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x3f00}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1425.968451][T23668] Enabling of bearer rejected, already enabled [ 1426.028018][T23672] Enabling of bearer rejected, already enabled [ 1426.069807][T23675] Enabling of bearer rejected, failed to enable media [ 1426.080628][T23677] Enabling of bearer rejected, failed to enable media [ 1426.125768][T23679] Enabling of bearer rejected, already enabled [ 1426.143672][T23681] Enabling of bearer rejected, already enabled 04:54:26 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x90, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:54:26 executing program 2: 04:54:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xf00, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:26 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xfffffff0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x4000}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1426.648797][T23690] Enabling of bearer rejected, already enabled [ 1426.682353][T23700] Enabling of bearer rejected, failed to enable media 04:54:26 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1000000010, 0x80002, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000086fff4)) gettid() socket$inet_udp(0x2, 0x2, 0x0) dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) [ 1426.698483][T23701] Enabling of bearer rejected, already enabled [ 1426.723338][T23697] Enabling of bearer rejected, already enabled [ 1426.739242][T23702] Enabling of bearer rejected, failed to enable media 04:54:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0xfffffffc, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1426.760747][T23705] Enabling of bearer rejected, already enabled 04:54:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x1f00, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x4800}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:26 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:26 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000140)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f00000001c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @mcast2}, r2}}, 0x30) [ 1426.942044][T23719] Enabling of bearer rejected, already enabled [ 1426.982620][T23721] Enabling of bearer rejected, already enabled [ 1427.002246][T23723] Enabling of bearer rejected, failed to enable media [ 1427.023378][T23722] Enabling of bearer rejected, already enabled [ 1427.047068][T23725] Enabling of bearer rejected, failed to enable media [ 1427.065139][T23726] Enabling of bearer rejected, already enabled 04:54:27 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x14000, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r2, 0x6) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="e6ffffffffffffffea6641ba250f83ba9514df48bd8b555a7fa41603000308f43c25c10010000000000000c75430303774ff4ace7dab5ed9aa1d009afcc4ef9fb11cd6819dca771041376b7491704c5baa0041661e0d9d566e08d5e9c963af83edf19e8eb7c159cac74bf5ee44a2368fb975cad7f45cd2c6b65b74414d83311c40c375d667d5aafca16814ef229ba7bab552fb158d14a7f2b1a0672a3201c2252b4212626218de5ec4938e560ac341ed6909c6287d6325d915ad62bdf3a967f009a7af3cbe4852f31a8598e21d24ca4493c9121c3c8041dfcb3b7324c790d19f3c2ffedc864d599a009147419d6acbf34fa13498"], 0x0, 0x0) 04:54:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x0}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x2000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:27 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x3000000a0160101, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) poll(0x0, 0x0, 0xffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x1ee6b, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file1\x00', 0x0, 0x42, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x1, 0x2, 0x7d, 0x20000000000001, 0x0, 0x0}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1, 0x7, &(0x7f0000000280)=@framed={{}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r0}]}, &(0x7f0000000180)='syzkaller\x00', 0xe2, 0x1000, &(0x7f0000002700)=""/4096}, 0x48) 04:54:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x4c00}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1427.675560][T23736] Enabling of bearer rejected, already enabled [ 1427.700543][T23743] Enabling of bearer rejected, already enabled [ 1427.733707][T23742] Enabling of bearer rejected, failed to enable media [ 1427.754692][T23745] Enabling of bearer rejected, already enabled [ 1427.766130][T23751] Enabling of bearer rejected, already enabled 04:54:27 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0xfffffffffffffcf2, 0x2, 0x3, 0x8000040, 0x3, 0x0, 0x800000000000}, 0x0) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) symlink(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$FUSE_LSEEK(0xffffffffffffffff, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='gid_map\x00') ioctl$TCSETSF(0xffffffffffffffff, 0x5412, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x14) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x200000}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x14) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000000)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x14) fcntl$dupfd(r0, 0x0, r0) 04:54:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x4800, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1427.781934][T23752] Enabling of bearer rejected, failed to enable media 04:54:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x6000}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x2}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1427.994144][T23765] Enabling of bearer rejected, already enabled [ 1428.014543][T23764] Enabling of bearer rejected, already enabled [ 1428.028174][T23767] Enabling of bearer rejected, failed to enable media 04:54:27 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000000680)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x28, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[@dstopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @local}]}], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 1428.039457][T23771] Enabling of bearer rejected, already enabled [ 1428.050373][T23773] Enabling of bearer rejected, already enabled [ 1428.062554][T23770] Enabling of bearer rejected, failed to enable media 04:54:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x4000000, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x3}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x4c00, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x6800}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:28 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = eventfd2(0x0, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x38, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@FOU_ATTR_PEER_PORT={0x8, 0xa, 0x4e24}, @FOU_ATTR_PEER_PORT={0x8, 0xa, 0x4e20}, @FOU_ATTR_PEER_V6={0x14, 0x9, @mcast1}]}, 0x38}, 0x1, 0x0, 0x0, 0x800d5}, 0x40) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:54:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xa, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1428.646466][T23785] Enabling of bearer rejected, already enabled [ 1428.668283][T23789] Enabling of bearer rejected, failed to enable media [ 1428.690200][T23792] Enabling of bearer rejected, already enabled [ 1428.717189][T23795] Enabling of bearer rejected, failed to enable media [ 1428.737677][T23793] Enabling of bearer rejected, already enabled 04:54:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x6c00}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x4}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1428.760776][T23799] Enabling of bearer rejected, already enabled 04:54:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x4, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1428.914188][T23810] Enabling of bearer rejected, already enabled [ 1428.940765][T23812] Enabling of bearer rejected, already enabled 04:54:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x6000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1428.977502][T23814] Enabling of bearer rejected, failed to enable media 04:54:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x8}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1429.024088][T23816] Enabling of bearer rejected, failed to enable media 04:54:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x7400}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x4}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1429.179996][T23824] Enabling of bearer rejected, already enabled [ 1429.221173][T23829] Enabling of bearer rejected, already enabled [ 1429.240342][T23826] Enabling of bearer rejected, failed to enable media [ 1429.253063][T23830] Enabling of bearer rejected, already enabled [ 1429.268279][T23832] Enabling of bearer rejected, failed to enable media 04:54:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x6800, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0xa}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1429.301383][T23835] Enabling of bearer rejected, already enabled 04:54:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x7a00}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1429.457769][T23839] Enabling of bearer rejected, already enabled [ 1429.528161][T23848] Enabling of bearer rejected, already enabled [ 1429.564481][T23850] Enabling of bearer rejected, failed to enable media 04:54:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x6c00, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1429.592485][T23849] Enabling of bearer rejected, failed to enable media [ 1429.622316][T23852] Enabling of bearer rejected, already enabled [ 1429.670222][T23853] Enabling of bearer rejected, failed to enable media 04:54:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1429.718087][T23858] Enabling of bearer rejected, already enabled 04:54:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x2}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1429.806730][T23864] Enabling of bearer rejected, failed to enable media 04:54:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1429.849187][T23867] Enabling of bearer rejected, failed to enable media [ 1429.887984][T23869] Enabling of bearer rejected, failed to enable media 04:54:29 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1429.914842][T23862] Enabling of bearer rejected, already enabled [ 1429.927654][T23872] Enabling of bearer rejected, already enabled 04:54:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x3}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x7400, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0xa000000, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1430.051398][T23877] Enabling of bearer rejected, already enabled [ 1430.155049][T23882] Enabling of bearer rejected, already enabled 04:54:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x60, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x2, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1430.218642][T23886] Enabling of bearer rejected, failed to enable media [ 1430.257363][T23890] Enabling of bearer rejected, failed to enable media [ 1430.298122][T23891] Enabling of bearer rejected, already enabled [ 1430.357693][T23896] Enabling of bearer rejected, already enabled 04:54:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x4}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1430.404518][T23897] Enabling of bearer rejected, already enabled [ 1430.420120][T23898] Enabling of bearer rejected, already enabled 04:54:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x3, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:30 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x7a00, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1430.666753][T23907] Enabling of bearer rejected, already enabled 04:54:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0xa}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1430.710907][T23912] Enabling of bearer rejected, already enabled [ 1430.726910][T23915] Enabling of bearer rejected, already enabled [ 1430.794425][T23917] Enabling of bearer rejected, already enabled [ 1430.811303][T23918] Enabling of bearer rejected, failed to enable media 04:54:30 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x4, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0xe}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x7d0d, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1431.044337][T23933] Enabling of bearer rejected, already enabled [ 1431.082273][T23934] Enabling of bearer rejected, already enabled [ 1431.099458][T23935] Enabling of bearer rejected, already enabled [ 1431.117739][T23937] Enabling of bearer rejected, already enabled [ 1431.154071][T23938] Enabling of bearer rejected, failed to enable media [ 1431.182779][T23940] Enabling of bearer rejected, failed to enable media 04:54:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x5, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0xf}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x34000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:31 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x2, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1431.318982][T23944] Enabling of bearer rejected, already enabled [ 1431.376974][T23948] Enabling of bearer rejected, already enabled [ 1431.477770][T23955] Enabling of bearer rejected, already enabled [ 1431.502366][T23956] Enabling of bearer rejected, failed to enable media [ 1431.517168][T23957] Enabling of bearer rejected, already enabled 04:54:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x60}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x6, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1431.534065][T23958] Enabling of bearer rejected, failed to enable media 04:54:31 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x10, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x400300, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:31 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x2405, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1431.857073][T23970] Enabling of bearer rejected, already enabled [ 1431.881159][T23973] Enabling of bearer rejected, failed to enable media [ 1431.925117][T23976] Enabling of bearer rejected, already enabled [ 1431.942685][T23979] Enabling of bearer rejected, failed to enable media [ 1431.971623][T23978] Enabling of bearer rejected, already enabled 04:54:31 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x4c00, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x7, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x1000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x2}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1432.276878][T23995] Enabling of bearer rejected, failed to enable media [ 1432.306609][T23993] Enabling of bearer rejected, already enabled 04:54:32 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x4c01, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1432.325724][T23997] Enabling of bearer rejected, failed to enable media [ 1432.343951][T23998] Enabling of bearer rejected, already enabled 04:54:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x3}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1432.397867][T24001] Enabling of bearer rejected, already enabled [ 1432.416799][T24003] Enabling of bearer rejected, already enabled 04:54:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x2000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1432.539513][T24009] Enabling of bearer rejected, failed to enable media 04:54:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0xa, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:32 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5421, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1432.587857][T24012] Enabling of bearer rejected, failed to enable media 04:54:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x4}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1432.661735][T24015] Enabling of bearer rejected, already enabled 04:54:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1432.708969][T24019] Enabling of bearer rejected, already enabled [ 1432.740271][T24018] Enabling of bearer rejected, already enabled [ 1432.774229][T24023] Enabling of bearer rejected, already enabled 04:54:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x3000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:32 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5450, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0xe, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1432.871914][T24028] Enabling of bearer rejected, failed to enable media [ 1432.897002][T24030] Enabling of bearer rejected, failed to enable media 04:54:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:32 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5451, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0xa}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1433.046960][T24038] Enabling of bearer rejected, already enabled [ 1433.072071][T24039] Enabling of bearer rejected, already enabled [ 1433.089556][T24040] Enabling of bearer rejected, already enabled [ 1433.119523][T24042] Enabling of bearer rejected, already enabled 04:54:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x4000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1433.235349][T24046] Enabling of bearer rejected, failed to enable media 04:54:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0xf, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1433.281071][T24050] Enabling of bearer rejected, failed to enable media 04:54:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0xe}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:33 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5452, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1433.427505][T24057] Enabling of bearer rejected, already enabled [ 1433.461877][T24058] Enabling of bearer rejected, already enabled [ 1433.495195][T24061] Enabling of bearer rejected, already enabled [ 1433.521971][T24065] Enabling of bearer rejected, already enabled 04:54:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x5000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x48, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1433.561428][T24067] Enabling of bearer rejected, failed to enable media [ 1433.595631][T24070] Enabling of bearer rejected, failed to enable media 04:54:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0xf}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:33 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5460, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1433.793673][T24077] Enabling of bearer rejected, already enabled [ 1433.827829][T24080] Enabling of bearer rejected, already enabled [ 1433.845115][T24083] Enabling of bearer rejected, already enabled [ 1433.853582][T24084] Enabling of bearer rejected, already enabled [ 1433.904395][T24085] Enabling of bearer rejected, failed to enable media 04:54:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x4c, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x6000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1433.947030][T24090] Enabling of bearer rejected, failed to enable media 04:54:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x60}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:33 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x6364, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1434.067129][T24095] Enabling of bearer rejected, already enabled [ 1434.129166][T24099] Enabling of bearer rejected, already enabled [ 1434.161730][T24100] Enabling of bearer rejected, already enabled 04:54:33 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8903, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1434.234039][T24105] Enabling of bearer rejected, failed to enable media [ 1434.261167][T24107] Enabling of bearer rejected, already enabled 04:54:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x300}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x60, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1434.279076][T24108] Enabling of bearer rejected, failed to enable media 04:54:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x7000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:34 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8910, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1434.413743][T24114] Enabling of bearer rejected, already enabled [ 1434.494106][T24116] Enabling of bearer rejected, already enabled 04:54:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x715}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1434.548252][T24124] Enabling of bearer rejected, failed to enable media 04:54:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x68, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:34 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8911, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1434.619855][T24128] Enabling of bearer rejected, failed to enable media [ 1434.677665][T24126] Enabling of bearer rejected, already enabled [ 1434.712491][T24133] Enabling of bearer rejected, already enabled [ 1434.731812][T24132] Enabling of bearer rejected, already enabled [ 1434.755690][T24138] Enabling of bearer rejected, already enabled 04:54:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xa000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:34 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8912, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x6c, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0xa00}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1434.948226][T24143] Enabling of bearer rejected, failed to enable media [ 1434.993350][T24148] Enabling of bearer rejected, failed to enable media [ 1435.044551][T24145] Enabling of bearer rejected, already enabled 04:54:34 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8913, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1435.095593][T24151] Enabling of bearer rejected, already enabled [ 1435.134393][T24154] Enabling of bearer rejected, already enabled 04:54:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1435.163336][T24157] Enabling of bearer rejected, already enabled 04:54:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xe000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0xe00}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x74, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:35 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1435.348993][T24163] Enabling of bearer rejected, failed to enable media [ 1435.427997][T24172] Enabling of bearer rejected, failed to enable media [ 1435.489091][T24170] Enabling of bearer rejected, already enabled [ 1435.506199][T24174] Enabling of bearer rejected, already enabled [ 1435.517079][T24175] Resetting bearer [ 1435.529567][T24175] bridge0: port 2(bridge_slave_1) entered disabled state [ 1435.536687][T24175] bridge0: port 1(bridge_slave_0) entered disabled state 04:54:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0xf00}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1435.694553][T24177] Enabling of bearer rejected, already enabled [ 1435.719762][T24179] Enabling of bearer rejected, already enabled [ 1435.788607][T24187] Enabling of bearer rejected, failed to enable media 04:54:35 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x891d, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x1507}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1435.838126][T24188] Enabling of bearer rejected, failed to enable media 04:54:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xf000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x7a, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:35 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x891e, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1436.078569][T24201] Enabling of bearer rejected, already enabled [ 1436.106721][T24200] Enabling of bearer rejected, already enabled 04:54:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{0x1, 0x0, 0x6000}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1436.138825][T24203] Enabling of bearer rejected, failed to enable media [ 1436.153725][T24205] Enabling of bearer rejected, already enabled [ 1436.169830][T24207] Enabling of bearer rejected, already enabled [ 1436.219992][T24208] Enabling of bearer rejected, failed to enable media 04:54:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x1f000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:36 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x891f, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x300, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1436.384109][T24217] Enabling of bearer rejected, already enabled 04:54:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1436.431723][T24219] Enabling of bearer rejected, already enabled [ 1436.478133][T24221] Enabling of bearer rejected, already enabled [ 1436.511544][T24224] Enabling of bearer rejected, already enabled 04:54:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x20000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1436.580090][T24226] Enabling of bearer rejected, failed to enable media 04:54:36 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8920, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x500, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1436.629678][T24228] Enabling of bearer rejected, failed to enable media [ 1436.703004][T24232] Enabling of bearer rejected, already enabled [ 1436.751640][T24237] Enabling of bearer rejected, already enabled 04:54:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x67]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1436.794856][T24239] Enabling of bearer rejected, already enabled 04:54:36 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8921, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1436.837639][T24241] Enabling of bearer rejected, already enabled 04:54:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x48000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x2, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1436.918299][T24244] Enabling of bearer rejected, failed to enable media 04:54:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x600, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1436.985339][T24248] Enabling of bearer rejected, failed to enable media 04:54:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:36 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8922, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1437.070259][T24252] Enabling of bearer rejected, already enabled [ 1437.096219][T24256] Enabling of bearer rejected, already enabled 04:54:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x3, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1437.154218][T24258] Enabling of bearer rejected, already enabled [ 1437.178275][T24261] Enabling of bearer rejected, already enabled 04:54:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x4c000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1437.249118][T24263] bridge0: mtu greater than device maximum [ 1437.272811][T24268] Enabling of bearer rejected, failed to enable media 04:54:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x700, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x4, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:37 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8923, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1437.315419][T24270] Enabling of bearer rejected, failed to enable media 04:54:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xa, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1437.442889][T24277] Enabling of bearer rejected, already enabled [ 1437.471407][T24282] Enabling of bearer rejected, already enabled [ 1437.485735][T24283] Enabling of bearer rejected, already enabled 04:54:37 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1437.513662][T24284] Enabling of bearer rejected, already enabled 04:54:37 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8924, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0xa00, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x60000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1437.653956][T24291] Enabling of bearer rejected, failed to enable media 04:54:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xe, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1437.732868][T24298] Enabling of bearer rejected, already enabled 04:54:37 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8927, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1437.791294][T24300] Enabling of bearer rejected, already enabled [ 1437.823982][T24304] Enabling of bearer rejected, already enabled 04:54:37 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1437.838852][T24307] Enabling of bearer rejected, already enabled 04:54:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xf, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0xd1b, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x68000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1437.976395][T24313] Enabling of bearer rejected, failed to enable media 04:54:37 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8929, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1438.032707][T24314] Enabling of bearer rejected, failed to enable media [ 1438.071317][T24316] Enabling of bearer rejected, already enabled [ 1438.095088][T24324] Enabling of bearer rejected, already enabled [ 1438.128840][T24322] Enabling of bearer rejected, already enabled 04:54:37 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x60, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1438.144188][T24327] Enabling of bearer rejected, already enabled 04:54:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0xe00, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:37 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8930, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x6c000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1438.325750][T24334] Enabling of bearer rejected, failed to enable media [ 1438.370300][T24341] Enabling of bearer rejected, failed to enable media [ 1438.399543][T24337] Enabling of bearer rejected, already enabled 04:54:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x300, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1438.418661][T24344] Enabling of bearer rejected, already enabled [ 1438.436710][T24342] Enabling of bearer rejected, already enabled 04:54:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1438.469137][T24346] Enabling of bearer rejected, already enabled 04:54:38 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8931, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0xf00, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x715, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x74000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1438.590484][T24352] Enabling of bearer rejected, failed to enable media [ 1438.625234][T24354] Enabling of bearer rejected, failed to enable media 04:54:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1438.725034][T24359] Enabling of bearer rejected, already enabled [ 1438.752446][T24364] Enabling of bearer rejected, already enabled [ 1438.771520][T24367] Enabling of bearer rejected, already enabled [ 1438.794293][T24368] Enabling of bearer rejected, already enabled 04:54:38 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8932, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x1b0d, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1438.830951][T24371] Enabling of bearer rejected, failed to enable media 04:54:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x7a000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xa00, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1438.879158][T24372] Enabling of bearer rejected, failed to enable media [ 1438.993752][T24380] Enabling of bearer rejected, already enabled 04:54:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:38 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8933, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1439.060731][T24383] Enabling of bearer rejected, already enabled [ 1439.078542][T24386] Enabling of bearer rejected, already enabled 04:54:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xe00, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1439.109191][T24388] Enabling of bearer rejected, already enabled [ 1439.141613][T24390] Enabling of bearer rejected, failed to enable media 04:54:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x1f00, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x7d0d0000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1439.175847][T24392] Enabling of bearer rejected, failed to enable media 04:54:39 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8937, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1439.315264][T24401] Enabling of bearer rejected, already enabled [ 1439.349704][T24402] Enabling of bearer rejected, already enabled 04:54:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xf00, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1439.386129][T24404] Enabling of bearer rejected, already enabled [ 1439.420803][T24407] Enabling of bearer rejected, failed to enable media 04:54:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x2000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1439.447071][T24408] Enabling of bearer rejected, already enabled [ 1439.485217][T24411] Enabling of bearer rejected, failed to enable media 04:54:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x9effffff, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:39 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8942, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x1507, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1439.637732][T24418] Enabling of bearer rejected, already enabled [ 1439.698515][T24423] Enabling of bearer rejected, already enabled [ 1439.756502][T24422] Enabling of bearer rejected, already enabled 04:54:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x3f00, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1439.824219][T24428] Enabling of bearer rejected, failed to enable media [ 1439.861448][T24431] Enabling of bearer rejected, already enabled 04:54:39 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8943, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1439.894095][T24433] Enabling of bearer rejected, failed to enable media [ 1439.937483][T24436] Enabling of bearer rejected, already enabled 04:54:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xf0ffffff, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x6000, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1439.997517][T24437] Enabling of bearer rejected, already enabled [ 1440.107685][T24443] Enabling of bearer rejected, already enabled 04:54:39 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1440.154086][T24449] Enabling of bearer rejected, already enabled [ 1440.190303][T24450] Enabling of bearer rejected, failed to enable media [ 1440.228619][T24451] Enabling of bearer rejected, failed to enable media 04:54:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x4000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xffffff7f, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x34000, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1440.401535][T24461] Enabling of bearer rejected, already enabled 04:54:40 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8947, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1440.462410][T24463] Enabling of bearer rejected, already enabled [ 1440.499247][T24468] Enabling of bearer rejected, already enabled 04:54:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x400300, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1440.518222][T24469] Enabling of bearer rejected, already enabled 04:54:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x4800, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1440.588746][T24471] Enabling of bearer rejected, failed to enable media 04:54:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xffffff9e, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:40 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8948, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1440.748314][T24479] Enabling of bearer rejected, already enabled 04:54:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1440.792570][T24481] Enabling of bearer rejected, already enabled [ 1440.852836][T24483] Enabling of bearer rejected, already enabled 04:54:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x1000000, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1440.897605][T24488] Enabling of bearer rejected, already enabled [ 1440.927910][T24489] Enabling of bearer rejected, failed to enable media 04:54:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x4c00, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1441.014235][T24490] Enabling of bearer rejected, failed to enable media 04:54:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xfffffff0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:40 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8949, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1441.136754][T24496] Enabling of bearer rejected, already enabled 04:54:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x2000000, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1441.193118][T24503] Enabling of bearer rejected, already enabled [ 1441.229792][T24504] Enabling of bearer rejected, already enabled [ 1441.268266][T24505] Enabling of bearer rejected, already enabled 04:54:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:41 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x894a, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x6000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'\nth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1441.433988][T24512] Enabling of bearer rejected, failed to enable media 04:54:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x3000000, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:41 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8970, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1441.497432][T24517] Enabling of bearer rejected, failed to enable media [ 1441.564647][T24518] Enabling of bearer rejected, already enabled 04:54:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1441.639580][T24528] Enabling of bearer rejected, already enabled [ 1441.659281][T24524] Enabling of bearer < [ 1441.659281][T24524] th:bridge0> rejected, media not registered 04:54:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x4000000, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x6800, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:41 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8971, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1441.739796][T24534] Enabling of bearer < [ 1441.739796][T24534] th:bridge0> rejected, media not registered [ 1441.796371][T24533] Enabling of bearer rejected, failed to enable media [ 1441.830911][T24539] Enabling of bearer rejected, failed to enable media 04:54:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'%th', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x7150000, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1441.873334][T24544] Enabling of bearer rejected, already enabled [ 1441.941474][T24545] Enabling of bearer rejected, already enabled 04:54:41 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8990, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x6c00, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1442.033875][T24550] Enabling of bearer rejected, failed to enable media [ 1442.071335][T24553] Enabling of bearer <%th:bridge0> rejected, media not registered [ 1442.100187][T24555] Enabling of bearer rejected, failed to enable media [ 1442.123961][T24558] Enabling of bearer <%th:bridge0> rejected, media not registered 04:54:41 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8992, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xa000000, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'e\nh', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1442.205337][T24562] Enabling of bearer rejected, already enabled [ 1442.239014][T24564] Enabling of bearer rejected, already enabled 04:54:42 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8993, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1442.362085][T24570] Enabling of bearer rejected, failed to enable media [ 1442.391363][T24574] Enabling of bearer rejected, media not registered 04:54:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x7400, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xe000000, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1442.411074][T24577] Enabling of bearer rejected, media not registered [ 1442.433626][T24578] Enabling of bearer rejected, failed to enable media 04:54:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'e%h', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:42 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8994, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1442.624231][T24588] Enabling of bearer rejected, already enabled 04:54:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xf000000, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1442.679262][T24591] Enabling of bearer rejected, media not registered [ 1442.690789][T24593] Enabling of bearer rejected, failed to enable media [ 1442.703626][T24595] Enabling of bearer rejected, already enabled [ 1442.716449][T24596] Enabling of bearer rejected, media not registered [ 1442.743863][T24597] Enabling of bearer rejected, failed to enable media 04:54:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x7a00, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'et\n', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:42 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8995, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1442.899990][T24607] Enabling of bearer rejected, already enabled [ 1442.936453][T24611] Enabling of bearer rejected, already enabled [ 1442.945764][T24612] Enabling of bearer rejected, media not registered [ 1442.986388][T24613] Enabling of bearer rejected, failed to enable media 04:54:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x34000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1443.007051][T24614] Enabling of bearer rejected, media not registered [ 1443.029808][T24615] Enabling of bearer rejected, failed to enable media 04:54:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0xa, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:42 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89a2, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1443.176367][T24624] Enabling of bearer rejected, already enabled [ 1443.215492][T24627] Enabling of bearer rejected, already enabled 04:54:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x9effffff, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1443.264391][T24628] Enabling of bearer rejected, illegal name 04:54:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x400300, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1443.312884][T24631] Enabling of bearer rejected, failed to enable media [ 1443.342712][T24634] Enabling of bearer rejected, illegal name 04:54:43 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89a3, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1443.405803][T24638] Enabling of bearer rejected, failed to enable media [ 1443.425087][T24642] Enabling of bearer rejected, already enabled 04:54:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x52, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1443.456133][T24643] Enabling of bearer rejected, already enabled 04:54:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xa1ffffff, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x1000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:43 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1443.605906][T24649] Enabling of bearer rejected, illegal name [ 1443.642859][T24653] Enabling of bearer rejected, illegal name 04:54:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xeaffffff, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1443.696585][T24658] Enabling of bearer rejected, already enabled [ 1443.732275][T24660] Enabling of bearer rejected, failed to enable media 04:54:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, '\nridge0\x00'}}}}}, 0x34}}, 0x0) [ 1443.796651][T24663] Enabling of bearer rejected, already enabled [ 1443.820349][T24665] Enabling of bearer rejected, failed to enable media 04:54:43 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89b1, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1443.912234][T24671] Enabling of bearer rejected, failed to enable media 04:54:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x2000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xf0ffffff, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1444.042183][T24676] Enabling of bearer rejected, failed to enable media 04:54:43 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xae01, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1444.111643][T24680] Enabling of bearer rejected, already enabled 04:54:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, '%ridge0\x00'}}}}}, 0x34}}, 0x0) [ 1444.166713][T24682] Enabling of bearer rejected, failed to enable media [ 1444.187205][T24685] Enabling of bearer rejected, already enabled [ 1444.207117][T24688] Enabling of bearer rejected, failed to enable media 04:54:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:44 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xae41, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xfcffffff, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x3000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1444.373979][T24693] Enabling of bearer rejected, failed to enable media [ 1444.424924][T24700] Enabling of bearer rejected, failed to enable media [ 1444.473304][T24699] Enabling of bearer rejected, failed to enable media [ 1444.515674][T24704] Enabling of bearer rejected, failed to enable media [ 1444.551222][T24706] Enabling of bearer rejected, already enabled [ 1444.579010][T24707] Enabling of bearer rejected, already enabled 04:54:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'b\nidge0\x00'}}}}}, 0x34}}, 0x0) 04:54:44 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xaf01, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xffffff7f, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1444.680902][T24712] Enabling of bearer rejected, failed to enable media 04:54:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x4000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1444.785183][T24717] Enabling of bearer rejected, failed to enable media [ 1444.794008][T24720] Enabling of bearer rejected, failed to enable media [ 1444.834552][T24722] Enabling of bearer rejected, failed to enable media 04:54:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xffffff9e, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:44 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x400454ca, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'b%idge0\x00'}}}}}, 0x34}}, 0x0) [ 1444.963552][T24725] Enabling of bearer rejected, already enabled [ 1445.046945][T24733] Enabling of bearer rejected, already enabled 04:54:44 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x400454d8, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1445.094213][T24730] Enabling of bearer rejected, failed to enable media [ 1445.128320][T24737] Enabling of bearer rejected, failed to enable media 04:54:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xffffffa1, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x5000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1445.172706][T24739] Enabling of bearer rejected, failed to enable media [ 1445.205977][T24740] Enabling of bearer rejected, failed to enable media 04:54:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'br\ndge0\x00'}}}}}, 0x34}}, 0x0) 04:54:45 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x40049409, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xffffffea, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1445.345473][T24749] Enabling of bearer rejected, already enabled [ 1445.435868][T24754] Enabling of bearer rejected, already enabled [ 1445.502603][T24757] Enabling of bearer rejected, failed to enable media [ 1445.522795][T24763] Enabling of bearer rejected, failed to enable media [ 1445.567053][T24764] Enabling of bearer rejected, failed to enable media [ 1445.584399][T24765] Enabling of bearer rejected, failed to enable media 04:54:45 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x4008ae89, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xfffffff0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x6000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'br%dge0\x00'}}}}}, 0x34}}, 0x0) [ 1445.782990][T24774] Enabling of bearer rejected, already enabled [ 1445.833199][T24780] Enabling of bearer rejected, already enabled [ 1445.858766][T24781] Enabling of bearer rejected, failed to enable media 04:54:45 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x4020940d, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1445.878579][T24782] Enabling of bearer rejected, failed to enable media [ 1445.899164][T24783] Enabling of bearer rejected, failed to enable media [ 1445.913861][T24784] Enabling of bearer rejected, failed to enable media 04:54:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0xfffffffc, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x7000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\nge0\x00'}}}}}, 0x34}}, 0x0) [ 1446.107321][T24793] Enabling of bearer rejected, already enabled [ 1446.136860][T24799] Enabling of bearer rejected, failed to enable media 04:54:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1446.155673][T24797] Enabling of bearer rejected, failed to enable media [ 1446.169315][T24801] Enabling of bearer rejected, already enabled [ 1446.178505][T24803] Enabling of bearer rejected, failed to enable media [ 1446.202169][T24802] Enabling of bearer rejected, failed to enable media 04:54:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0xa000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:46 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x4020ae46, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri%ge0\x00'}}}}}, 0x34}}, 0x0) [ 1446.372804][T24811] Enabling of bearer rejected, already enabled 04:54:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1446.475118][T24815] Enabling of bearer rejected, already enabled [ 1446.538428][T24817] Enabling of bearer rejected, failed to enable media 04:54:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0xe000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:46 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x4028af11, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1446.580250][T24822] Enabling of bearer rejected, failed to enable media [ 1446.616637][T24824] Enabling of bearer rejected, failed to enable media [ 1446.644193][T24825] Enabling of bearer rejected, failed to enable media 04:54:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'briLge0\x00'}}}}}, 0x34}}, 0x0) 04:54:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x5, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1446.760287][T24830] Enabling of bearer rejected, already enabled [ 1446.829454][T24836] Enabling of bearer rejected, already enabled [ 1446.851944][T24834] Enabling of bearer rejected, failed to enable media 04:54:46 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x40305828, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1446.885617][T24841] Enabling of bearer rejected, failed to enable media 04:54:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0xf000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x6, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1446.966774][T24843] Enabling of bearer rejected, failed to enable media [ 1446.998484][T24846] Enabling of bearer rejected, failed to enable media 04:54:46 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x800454d2, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) 04:54:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1447.119803][T24850] Enabling of bearer rejected, already enabled [ 1447.154995][T24854] Enabling of bearer rejected, already enabled 04:54:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x1b0d0000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:47 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x80047456, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1447.291118][T24861] Enabling of bearer rejected, failed to enable media 04:54:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0xb, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1447.333578][T24863] Enabling of bearer rejected, failed to enable media [ 1447.361425][T24864] Enabling of bearer rejected, failed to enable media [ 1447.384426][T24865] Enabling of bearer rejected, failed to enable media 04:54:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'brid\ne0\x00'}}}}}, 0x34}}, 0x0) 04:54:47 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x80081270, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0xf, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1447.542975][T24874] Enabling of bearer rejected, already enabled [ 1447.627980][T24878] Enabling of bearer rejected, already enabled [ 1447.663468][T24881] Enabling of bearer rejected, failed to enable media 04:54:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x1f000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1447.690531][T24883] Enabling of bearer rejected, failed to enable media [ 1447.708318][T24887] Enabling of bearer rejected, failed to enable media [ 1447.724150][T24888] Enabling of bearer rejected, failed to enable media 04:54:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x1801, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'brid%e0\x00'}}}}}, 0x34}}, 0x0) 04:54:47 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x80086301, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1447.893371][T24894] Enabling of bearer rejected, already enabled [ 1447.948522][T24900] Enabling of bearer rejected, already enabled [ 1447.982324][T24899] Enabling of bearer rejected, failed to enable media [ 1447.991176][T24898] Enabling of bearer rejected, failed to enable media [ 1448.001045][T24902] Enabling of bearer rejected, failed to enable media [ 1448.017837][T24905] Enabling of bearer rejected, failed to enable media 04:54:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x20000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridg\n0\x00'}}}}}, 0x34}}, 0x0) 04:54:47 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x80885659, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x2801, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:48 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc0045878, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1448.249810][T24918] Enabling of bearer rejected, failed to enable media 04:54:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x400b, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1448.305251][T24923] Enabling of bearer rejected, failed to enable media [ 1448.341400][T24920] Enabling of bearer rejected, failed to enable media 04:54:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1448.387808][T24925] Enabling of bearer rejected, already enabled [ 1448.405299][T24927] Enabling of bearer rejected, failed to enable media 04:54:48 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc0045878, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridg%0\x00'}}}}}, 0x34}}, 0x0) 04:54:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x3f000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1448.543867][T24934] Enabling of bearer rejected, failed to enable media [ 1448.594100][T24936] Enabling of bearer rejected, failed to enable media [ 1448.691639][T24944] Enabling of bearer rejected, already enabled [ 1448.713486][T24941] Enabling of bearer rejected, failed to enable media 04:54:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x67]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1448.754767][T24947] Enabling of bearer rejected, already enabled [ 1448.763279][T24945] Enabling of bearer rejected, already enabled 04:54:48 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc0189436, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1448.798289][T24948] Enabling of bearer rejected, failed to enable media [ 1448.810301][T24950] Enabling of bearer rejected, already enabled 04:54:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4102, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1448.880800][T24953] Enabling of bearer rejected, failed to enable media 04:54:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge\n\x00'}}}}}, 0x34}}, 0x0) [ 1448.935237][T24954] Enabling of bearer rejected, failed to enable media 04:54:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x40000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:48 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc0205647, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1449.107106][T24965] Enabling of bearer rejected, failed to enable media 04:54:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4107, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1449.189544][T24967] Enabling of bearer rejected, already enabled [ 1449.209004][T24971] Enabling of bearer rejected, failed to enable media 04:54:49 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc020660b, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1449.276106][T24969] Enabling of bearer rejected, failed to enable media [ 1449.316174][T24975] Enabling of bearer rejected, already enabled 04:54:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge#\x00'}}}}}, 0x34}}, 0x0) [ 1449.356725][T24978] Enabling of bearer rejected, failed to enable media 04:54:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x48000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1449.499971][T24985] Enabling of bearer rejected, failed to enable media 04:54:49 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'b%idge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1449.571776][T24990] Enabling of bearer rejected, failed to enable media [ 1449.632429][T24991] Enabling of bearer rejected, already enabled [ 1449.653955][T24994] Enabling of bearer rejected, already enabled 04:54:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge+\x00'}}}}}, 0x34}}, 0x0) 04:54:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x410c, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1449.702458][T24997] Enabling of bearer rejected, failed to enable media 04:54:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x4c000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1449.784626][T25005] Enabling of bearer rejected, failed to enable media [ 1449.835136][T25007] Enabling of bearer rejected, failed to enable media [ 1449.887287][T25010] Enabling of bearer rejected, failed to enable media 04:54:49 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'b\\idge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1449.932064][T25013] Enabling of bearer rejected, already enabled 04:54:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge-\x00'}}}}}, 0x34}}, 0x0) [ 1449.987132][T25014] Enabling of bearer rejected, already enabled 04:54:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1450.071755][T25020] Enabling of bearer rejected, failed to enable media [ 1450.114091][T25024] Enabling of bearer rejected, failed to enable media 04:54:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x60000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1450.167204][T25026] Enabling of bearer rejected, failed to enable media [ 1450.200054][T25028] Enabling of bearer rejected, failed to enable media 04:54:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:49 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'br%dge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x2, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1450.370858][T25035] Enabling of bearer rejected, failed to enable media [ 1450.396961][T25037] Enabling of bearer rejected, already enabled 04:54:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridgeR\x00'}}}}}, 0x34}}, 0x0) [ 1450.429115][T25040] Enabling of bearer rejected, failed to enable media [ 1450.479002][T25043] Enabling of bearer rejected, already enabled 04:54:50 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'br\\dge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1450.596076][T25048] Enabling of bearer rejected, failed to enable media 04:54:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x68000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1450.679645][T25053] Enabling of bearer rejected, failed to enable media 04:54:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x3, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1450.804368][T25059] Enabling of bearer rejected, already enabled 04:54:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x02'}}}}}, 0x34}}, 0x0) 04:54:50 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridg%0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1450.847177][T25063] Enabling of bearer rejected, already enabled [ 1450.878599][T25065] Enabling of bearer rejected, failed to enable media 04:54:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x4, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x6c000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1450.967382][T25067] Enabling of bearer rejected, failed to enable media 04:54:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1451.085674][T25076] Enabling of bearer rejected, already enabled [ 1451.113248][T25080] Enabling of bearer rejected, already enabled 04:54:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x74000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x03'}}}}}, 0x34}}, 0x0) 04:54:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0xa, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:51 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridg\\0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1451.360968][T25091] Enabling of bearer rejected, failed to enable media [ 1451.398863][T25092] Enabling of bearer rejected, already enabled 04:54:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x04'}}}}}, 0x34}}, 0x0) [ 1451.418834][T25095] Enabling of bearer rejected, failed to enable media [ 1451.436894][T25101] Enabling of bearer rejected, already enabled 04:54:51 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge%\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0xe, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x7a000000, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x05'}}}}}, 0x34}}, 0x0) [ 1451.708453][T25116] Enabling of bearer rejected, failed to enable media [ 1451.739011][T25120] Enabling of bearer rejected, already enabled 04:54:51 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge\\\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1451.759157][T25122] Enabling of bearer rejected, failed to enable media [ 1451.813741][T25124] Enabling of bearer rejected, already enabled 04:54:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0xf, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x06'}}}}}, 0x34}}, 0x0) 04:54:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x9effffff, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:51 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x02\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1452.029036][T25139] Enabling of bearer rejected, already enabled [ 1452.082187][T25143] Enabling of bearer rejected, already enabled 04:54:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0xf0ffffff, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1452.137823][T25145] Enabling of bearer rejected, failed to enable media 04:54:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x60, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1452.184211][T25151] Enabling of bearer rejected, failed to enable media 04:54:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\a'}}}}}, 0x34}}, 0x0) [ 1452.308361][T25156] Enabling of bearer rejected, already enabled 04:54:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:52 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x03\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1452.368132][T25162] Enabling of bearer rejected, already enabled 04:54:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x300, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0xffffff7f, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\n'}}}}}, 0x34}}, 0x0) [ 1452.513614][T25171] Enabling of bearer rejected, failed to enable media [ 1452.540471][T25172] Enabling of bearer rejected, failed to enable media 04:54:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:52 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x04\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1452.692395][T25180] Enabling of bearer rejected, already enabled [ 1452.729068][T25187] Enabling of bearer rejected, already enabled 04:54:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x0e'}}}}}, 0x34}}, 0x0) 04:54:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x715, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1452.786068][T25189] Enabling of bearer rejected, failed to enable media 04:54:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0xffffff9e, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x0f'}}}}}, 0x34}}, 0x0) 04:54:52 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x05\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0xa00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1453.088927][T25207] Enabling of bearer rejected, already enabled [ 1453.114305][T25208] Enabling of bearer rejected, failed to enable media [ 1453.162869][T25215] Enabling of bearer rejected, already enabled 04:54:52 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x06\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1453.207038][T25220] Enabling of bearer rejected, failed to enable media 04:54:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0H'}}}}}, 0x34}}, 0x0) 04:54:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0xfffffff0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0xe00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1453.462930][T25237] Enabling of bearer rejected, already enabled [ 1453.499144][T25241] Enabling of bearer rejected, already enabled 04:54:53 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\a\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1453.528255][T25239] Enabling of bearer rejected, failed to enable media [ 1453.558163][T25243] Enabling of bearer rejected, failed to enable media 04:54:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0L'}}}}}, 0x34}}, 0x0) 04:54:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0xf00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1453.773872][T25257] Enabling of bearer rejected, failed to enable media 04:54:53 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\b\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1453.817803][T25261] Enabling of bearer rejected, failed to enable media 04:54:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0`'}}}}}, 0x34}}, 0x0) 04:54:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x1507, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0h'}}}}}, 0x34}}, 0x0) [ 1454.162705][T25279] Enabling of bearer rejected, failed to enable media 04:54:53 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x0f\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1454.243709][T25285] Enabling of bearer rejected, failed to enable media 04:54:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x6000, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0l'}}}}}, 0x34}}, 0x0) 04:54:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:54 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0H\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x5, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1454.622102][T25307] Enabling of bearer rejected, failed to enable media 04:54:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0t'}}}}}, 0x34}}, 0x0) 04:54:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x3, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1454.672451][T25308] Enabling of bearer rejected, failed to enable media 04:54:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x6, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0xa, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0z'}}}}}, 0x34}}, 0x0) 04:54:54 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0L\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1455.056313][T25334] Enabling of bearer rejected, failed to enable media 04:54:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0xb, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x1ec0, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:55 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0h\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0xf, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1455.451996][T25360] Enabling of bearer rejected, already enabled [ 1455.488491][T25358] Enabling of bearer rejected, failed to enable media 04:54:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1455.508773][T25362] Enabling of bearer rejected, already enabled [ 1455.526482][T25363] Enabling of bearer rejected, failed to enable media 04:54:55 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0l\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x2, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x400b, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1455.864350][T25379] Enabling of bearer rejected, failed to enable media [ 1455.904252][T25383] Enabling of bearer rejected, already enabled [ 1455.921387][T25386] Enabling of bearer rejected, failed to enable media [ 1455.938647][T25388] Enabling of bearer rejected, already enabled 04:54:55 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0t\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4102, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x3, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1456.232640][T25402] Enabling of bearer rejected, failed to enable media [ 1456.260527][T25407] Enabling of bearer rejected, already enabled 04:54:56 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0z\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4104, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1456.314271][T25409] Enabling of bearer rejected, failed to enable media [ 1456.341396][T25411] Enabling of bearer rejected, already enabled 04:54:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x4, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:56 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4106, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1456.672679][T25430] Enabling of bearer rejected, already enabled [ 1456.691638][T25431] Enabling of bearer rejected, already enabled 04:54:56 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x06\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1456.715798][T25433] Enabling of bearer rejected, failed to enable media 04:54:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xa, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1456.812146][T25437] Enabling of bearer rejected, failed to enable media 04:54:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4107, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:56 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1456.954441][T25441] Enabling of bearer rejected, already enabled 04:54:56 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00 \x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1456.995401][T25447] Enabling of bearer rejected, already enabled 04:54:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xe, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0}'}}}}}, 0x34}}, 0x0) [ 1457.129704][T25455] Enabling of bearer rejected, failed to enable media 04:54:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4108, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1457.189980][T25458] Enabling of bearer rejected, failed to enable media 04:54:56 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00%\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xf, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:57 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1457.459696][T25475] Enabling of bearer rejected, failed to enable media 04:54:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1457.508857][T25479] Enabling of bearer rejected, failed to enable media 04:54:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1457.569861][T25482] Enabling of bearer rejected, already enabled 04:54:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x60, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1457.630013][T25487] Enabling of bearer rejected, already enabled 04:54:57 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x02\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x410a, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1457.759346][T25492] Enabling of bearer rejected, failed to enable media [ 1457.824073][T25497] Enabling of bearer rejected, failed to enable media 04:54:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x300, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:57 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x04\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1457.967532][T25505] Enabling of bearer rejected, already enabled 04:54:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x410c, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1458.013904][T25509] Enabling of bearer rejected, already enabled 04:54:57 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x06\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1458.130280][T25516] Enabling of bearer rejected, failed to enable media [ 1458.161237][T25519] Enabling of bearer rejected, failed to enable media 04:54:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x715, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:57 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x10\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4125, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1458.375402][T25531] Enabling of bearer rejected, failed to enable media 04:54:58 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00%\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1458.419389][T25534] Enabling of bearer rejected, failed to enable media [ 1458.453101][T25532] Enabling of bearer rejected, already enabled 04:54:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xa00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1458.479871][T25538] Enabling of bearer rejected, already enabled 04:54:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:58 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x02\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1458.610996][T25546] Enabling of bearer rejected, failed to enable media 04:54:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4152, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1458.651306][T25548] Enabling of bearer rejected, failed to enable media [ 1458.743802][T25554] Enabling of bearer rejected, already enabled [ 1458.758944][T25559] Enabling of bearer rejected, already enabled 04:54:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xe00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:58 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4163, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xf00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:58 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x04\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1458.991583][T25569] Enabling of bearer rejected, failed to enable media [ 1459.024359][T25572] Enabling of bearer rejected, already enabled [ 1459.033394][T25576] Enabling of bearer rejected, failed to enable media [ 1459.094501][T25579] Enabling of bearer rejected, already enabled 04:54:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:59 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x05\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x1507, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1459.282967][T25591] Enabling of bearer rejected, failed to enable media [ 1459.311600][T25592] Enabling of bearer rejected, already enabled [ 1459.378456][T25593] Enabling of bearer rejected, failed to enable media [ 1459.389759][T25601] Enabling of bearer rejected, already enabled 04:54:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x6000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x2, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1459.419525][T25602] Enabling of bearer rejected, already enabled [ 1459.447887][T25603] Enabling of bearer rejected, already enabled 04:54:59 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x06\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1459.604284][T25610] Enabling of bearer rejected, already enabled [ 1459.635815][T25612] Enabling of bearer rejected, failed to enable media [ 1459.710649][T25617] Enabling of bearer rejected, already enabled [ 1459.743995][T25619] Enabling of bearer rejected, failed to enable media 04:54:59 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\a\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:54:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x34000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:54:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x3, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1459.841727][T25621] Enabling of bearer rejected, already enabled [ 1459.897013][T25624] Enabling of bearer rejected, already enabled 04:54:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:54:59 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\b\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1460.038785][T25632] Enabling of bearer rejected, failed to enable media [ 1460.077913][T25635] Enabling of bearer rejected, failed to enable media 04:54:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x400300, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1460.110281][T25634] Enabling of bearer rejected, already enabled [ 1460.140785][T25636] Enabling of bearer rejected, already enabled 04:54:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1460.251350][T25642] Enabling of bearer rejected, already enabled [ 1460.284349][T25646] Enabling of bearer rejected, already enabled 04:55:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x4, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:00 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x0f\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x1000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1460.520443][T25657] Enabling of bearer rejected, failed to enable media [ 1460.559086][T25653] Enabling of bearer rejected, already enabled 04:55:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x2000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1460.576618][T25660] Enabling of bearer rejected, failed to enable media 04:55:00 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03H\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1460.633515][T25666] Enabling of bearer rejected, already enabled [ 1460.647508][T25663] Enabling of bearer rejected, already enabled 04:55:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x5, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1460.692571][T25669] Enabling of bearer rejected, already enabled 04:55:00 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03L\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x3000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1460.885541][T25676] Enabling of bearer rejected, already enabled [ 1460.983870][T25680] Enabling of bearer rejected, failed to enable media 04:55:00 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03h\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1461.034075][T25685] Enabling of bearer rejected, already enabled [ 1461.073357][T25688] Enabling of bearer rejected, already enabled 04:55:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x4000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1461.114729][T25691] Enabling of bearer rejected, already enabled 04:55:00 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03l\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x6, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x7150000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1461.334124][T25701] Enabling of bearer rejected, already enabled [ 1461.365152][T25705] Enabling of bearer rejected, already enabled 04:55:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1461.400392][T25703] Enabling of bearer rejected, failed to enable media 04:55:01 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03t\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x7, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1461.470472][T25712] Enabling of bearer rejected, failed to enable media [ 1461.499849][T25710] Enabling of bearer rejected, already enabled 04:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xa000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1461.568880][T25717] Enabling of bearer rejected, already enabled [ 1461.599410][T25718] Enabling of bearer rejected, already enabled 04:55:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1461.632302][T25720] Enabling of bearer rejected, already enabled 04:55:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\r'}}}}}, 0x34}}, 0x0) 04:55:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0xa, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:01 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03z\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1461.842544][T25730] Enabling of bearer rejected, failed to enable media [ 1461.854948][T25731] Enabling of bearer rejected, failed to enable media 04:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xe000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1461.940959][T25738] Enabling of bearer rejected, already enabled 04:55:01 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1461.987825][T25740] Enabling of bearer rejected, already enabled 04:55:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0xe, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x67]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xf000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:01 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x05\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1462.204082][T25752] Enabling of bearer rejected, already enabled [ 1462.240831][T25756] Enabling of bearer rejected, failed to enable media [ 1462.262956][T25754] Enabling of bearer rejected, already enabled [ 1462.280012][T25757] Enabling of bearer rejected, already enabled [ 1462.299010][T25758] Enabling of bearer rejected, failed to enable media [ 1462.312471][T25761] Enabling of bearer rejected, already enabled 04:55:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:02 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x06\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0xf, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x60000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1462.532970][T25774] Enabling of bearer rejected, failed to enable media [ 1462.562595][T25778] Enabling of bearer rejected, failed to enable media 04:55:02 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\a\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1462.591416][T25777] Enabling of bearer rejected, already enabled [ 1462.602912][T25776] Enabling of bearer rejected, already enabled [ 1462.618182][T25781] Enabling of bearer rejected, already enabled [ 1462.628153][T25783] Enabling of bearer rejected, already enabled 04:55:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x48, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x9effffff, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:02 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x0f\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1462.806335][T25788] Enabling of bearer rejected, failed to enable media [ 1462.892841][T25796] Enabling of bearer rejected, already enabled [ 1462.908393][T25799] Enabling of bearer rejected, failed to enable media 04:55:02 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00@\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1462.933853][T25800] Enabling of bearer rejected, already enabled [ 1462.954640][T25803] Enabling of bearer rejected, already enabled 04:55:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xa1ffffff, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x4c, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:02 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00H\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1463.149083][T25812] Enabling of bearer rejected, failed to enable media 04:55:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1463.202812][T25814] Enabling of bearer rejected, already enabled [ 1463.213081][T25816] Enabling of bearer rejected, already enabled [ 1463.237369][T25815] Enabling of bearer rejected, failed to enable media [ 1463.327207][T25823] Enabling of bearer rejected, already enabled [ 1463.365213][T25824] Enabling of bearer rejected, already enabled 04:55:03 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00L\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1463.373330][T25828] Enabling of bearer rejected, already enabled 04:55:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xeaffffff, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1463.421672][T25829] Enabling of bearer rejected, already enabled 04:55:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x60, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1463.554237][T25836] Enabling of bearer rejected, failed to enable media [ 1463.584257][T25840] Enabling of bearer rejected, failed to enable media 04:55:03 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00h\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xf0ffffff, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1463.670775][T25842] Enabling of bearer rejected, already enabled [ 1463.702396][T25845] Enabling of bearer rejected, already enabled 04:55:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x68, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1463.734229][T25846] Enabling of bearer rejected, already enabled [ 1463.804885][T25849] Enabling of bearer rejected, already enabled 04:55:03 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00l\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1463.903522][T25858] Enabling of bearer rejected, failed to enable media 04:55:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xfcffffff, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1463.962970][T25859] Enabling of bearer rejected, already enabled [ 1463.998649][T25862] Enabling of bearer rejected, already enabled [ 1464.038224][T25860] Enabling of bearer rejected, failed to enable media 04:55:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x6c, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1464.126251][T25866] Enabling of bearer rejected, already enabled [ 1464.174667][T25871] Enabling of bearer rejected, already enabled 04:55:03 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00t\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xffffff7f, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1464.294572][T25876] Enabling of bearer rejected, failed to enable media [ 1464.330209][T25877] Enabling of bearer rejected, already enabled 04:55:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1464.373923][T25880] Enabling of bearer rejected, failed to enable media [ 1464.382519][T25883] Enabling of bearer rejected, already enabled 04:55:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xffffff9e, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:04 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00z\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x74, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1464.477446][T25888] Enabling of bearer rejected, already enabled [ 1464.507721][T25889] Enabling of bearer rejected, already enabled 04:55:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1464.634574][T25895] Enabling of bearer rejected, already enabled 04:55:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:04 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1464.693672][T25900] Enabling of bearer rejected, already enabled 04:55:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xffffffa1, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1464.755890][T25902] Enabling of bearer rejected, failed to enable media [ 1464.788362][T25906] Enabling of bearer rejected, failed to enable media 04:55:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x7a, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1464.824438][T25905] Enabling of bearer rejected, already enabled [ 1464.864028][T25909] Enabling of bearer rejected, already enabled 04:55:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1464.934403][T25916] Enabling of bearer rejected, already enabled 04:55:04 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x01\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1464.994946][T25918] Enabling of bearer rejected, already enabled 04:55:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xffffffea, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1465.090499][T25921] Enabling of bearer rejected, failed to enable media 04:55:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x300, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1465.152088][T25926] Enabling of bearer rejected, failed to enable media [ 1465.189713][T25928] Enabling of bearer rejected, already enabled 04:55:04 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x02\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1465.236291][T25930] Enabling of bearer rejected, already enabled 04:55:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1465.364207][T25937] Enabling of bearer rejected, already enabled 04:55:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xfffffff0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:05 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1465.408738][T25939] Enabling of bearer rejected, already enabled [ 1465.500855][T25941] Enabling of bearer rejected, failed to enable media 04:55:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x500, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1465.588449][T25950] Enabling of bearer rejected, failed to enable media 04:55:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0xfffffffc, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:05 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x04\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1465.634490][T25951] Enabling of bearer rejected, already enabled [ 1465.668977][T25954] Enabling of bearer rejected, already enabled [ 1465.694304][T25955] Enabling of bearer rejected, already enabled 04:55:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1465.748403][T25957] Enabling of bearer rejected, already enabled 04:55:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1465.867390][T25965] Enabling of bearer rejected, failed to enable media 04:55:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x600, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1465.932015][T25967] Enabling of bearer rejected, failed to enable media 04:55:05 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x05\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1466.059878][T25974] Enabling of bearer rejected, already enabled [ 1466.093934][T25977] Enabling of bearer rejected, already enabled 04:55:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1466.139977][T25980] Enabling of bearer rejected, already enabled 04:55:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x2, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:05 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x06\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x700, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1466.350104][T25983] Enabling of bearer rejected, already enabled [ 1466.394508][T25992] Enabling of bearer rejected, failed to enable media [ 1466.420633][T25994] Enabling of bearer rejected, already enabled 04:55:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x3, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1466.460184][T25996] Enabling of bearer rejected, failed to enable media 04:55:06 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\a\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1466.547876][T25999] Enabling of bearer rejected, already enabled 04:55:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0xa00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x4, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:06 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\b\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1466.761174][T26012] Enabling of bearer rejected, already enabled [ 1466.781732][T26013] Enabling of bearer rejected, already enabled [ 1466.849363][T26011] Enabling of bearer rejected, failed to enable media [ 1466.875919][T26016] Enabling of bearer rejected, already enabled 04:55:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1466.895429][T26019] Enabling of bearer rejected, failed to enable media [ 1466.911791][T26022] Enabling of bearer rejected, already enabled 04:55:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xa, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:06 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x0f\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0xd1b, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1467.128275][T26030] Enabling of bearer rejected, already enabled [ 1467.159917][T26035] Enabling of bearer rejected, already enabled 04:55:06 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00@\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1467.183255][T26033] Enabling of bearer rejected, failed to enable media [ 1467.205697][T26039] Enabling of bearer rejected, already enabled [ 1467.221615][T26041] Enabling of bearer rejected, failed to enable media 04:55:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xe, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1467.278547][T26043] Enabling of bearer rejected, already enabled 04:55:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0xe00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1467.417648][T26050] Enabling of bearer rejected, already enabled [ 1467.439637][T26053] Enabling of bearer rejected, already enabled 04:55:07 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00H\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1467.464645][T26056] Enabling of bearer rejected, failed to enable media 04:55:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xf, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1467.530955][T26060] Enabling of bearer rejected, failed to enable media [ 1467.640418][T26065] Enabling of bearer rejected, already enabled [ 1467.661043][T26070] Enabling of bearer rejected, already enabled [ 1467.675057][T26071] Enabling of bearer rejected, already enabled 04:55:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0xf00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:07 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00L\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x60, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1467.842398][T26074] Enabling of bearer rejected, already enabled [ 1467.910013][T26083] Enabling of bearer rejected, already enabled 04:55:07 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00h\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x300, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1467.969595][T26085] Enabling of bearer rejected, already enabled [ 1467.994703][T26088] Enabling of bearer rejected, failed to enable media [ 1468.011137][T26089] Enabling of bearer rejected, already enabled 04:55:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x1b0d, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:07 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00l\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x715, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1468.189662][T26100] Enabling of bearer rejected, failed to enable media [ 1468.250637][T26103] Enabling of bearer rejected, already enabled [ 1468.261860][T26105] Enabling of bearer rejected, failed to enable media [ 1468.276573][T26104] Enabling of bearer rejected, already enabled [ 1468.289991][T26107] Enabling of bearer rejected, already enabled 04:55:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1468.310940][T26110] Enabling of bearer rejected, already enabled 04:55:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x1f00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xa00, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:08 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00t\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1468.442383][T26117] Enabling of bearer rejected, failed to enable media [ 1468.543163][T26122] Enabling of bearer rejected, already enabled [ 1468.576761][T26131] Enabling of bearer rejected, already enabled [ 1468.598048][T26127] Enabling of bearer rejected, failed to enable media [ 1468.624587][T26133] Enabling of bearer rejected, already enabled 04:55:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:08 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00z\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x2000, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xe00, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1468.818795][T26139] Enabling of bearer rejected, failed to enable media [ 1468.901894][T26143] Enabling of bearer rejected, already enabled [ 1468.918480][T26140] Enabling of bearer rejected, already enabled [ 1468.930720][T26145] Enabling of bearer rejected, failed to enable media [ 1468.960871][T26148] Enabling of bearer rejected, already enabled [ 1468.981952][T26151] Enabling of bearer rejected, already enabled 04:55:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x3f00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:08 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\xff\xff\xff\xc3\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xf00, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1469.219806][T26162] Enabling of bearer rejected, already enabled [ 1469.255743][T26166] Enabling of bearer rejected, already enabled [ 1469.264078][T26164] Enabling of bearer rejected, failed to enable media 04:55:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x1507, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1469.301507][T26169] Enabling of bearer rejected, already enabled [ 1469.319800][T26170] Enabling of bearer rejected, already enabled 04:55:09 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\xff\xff\xfd\xfd\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1469.354549][T26171] Enabling of bearer rejected, failed to enable media 04:55:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\xff'}}}}}, 0x34}}, 0x0) 04:55:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x4000, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:09 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\xff\xff\xff\xfe\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1469.578970][T26184] Enabling of bearer rejected, already enabled 04:55:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\xff'}}}}}, 0x34}}, 0x0) 04:55:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x6000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1469.632692][T26187] Enabling of bearer rejected, already enabled [ 1469.664209][T26189] Enabling of bearer rejected, failed to enable media [ 1469.726273][T26191] Enabling of bearer rejected, failed to enable media 04:55:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x4800, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:09 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x7f'}}}}}, 0x34}}, 0x0) [ 1469.931611][T26202] Enabling of bearer rejected, already enabled 04:55:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x34000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1469.981611][T26206] Enabling of bearer rejected, already enabled [ 1470.035169][T26210] Enabling of bearer rejected, failed to enable media 04:55:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x4c00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1470.084259][T26215] Enabling of bearer rejected, failed to enable media 04:55:09 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\xfd\xfd\xff\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x9e'}}}}}, 0x34}}, 0x0) 04:55:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x400300, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1470.264035][T26220] Enabling of bearer rejected, already enabled [ 1470.319629][T26226] Enabling of bearer rejected, already enabled [ 1470.410545][T26234] Enabling of bearer rejected, failed to enable media 04:55:10 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\xc3\xff\xff\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\xf0'}}}}}, 0x34}}, 0x0) 04:55:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x6000, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1470.469630][T26235] Enabling of bearer rejected, failed to enable media 04:55:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x1000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:10 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\xfe\xff\xff\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1470.623385][T26241] Enabling of bearer rejected, already enabled [ 1470.707302][T26250] Enabling of bearer rejected, already enabled 04:55:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x2000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1470.789487][T26254] Enabling of bearer rejected, failed to enable media [ 1470.822869][T26255] Enabling of bearer rejected, failed to enable media 04:55:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x6800, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:10 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = eventfd2(0x0, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmmsg$alg(r6, &(0x7f0000000180), 0x52136a5252f3b2, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) close(r7) r8 = getpid() r9 = open(&(0x7f00000000c0)='./bus\x00', 0x800000141042, 0x0) r10 = open(&(0x7f0000001900)='./bus/file0\x00', 0x8000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, &(0x7f00000016c0)={{{@in=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f00000017c0)=0xe8) getresgid(&(0x7f0000001800)=0x0, &(0x7f0000001840), &(0x7f0000001880)) r13 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r13, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r13, 0x4028af11, &(0x7f0000000040)) r14 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r14, 0xaf01, 0x0) r15 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r15, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r15, 0x4028af11, &(0x7f0000000040)) r16 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r16, 0x4028af11, &(0x7f0000000040)) r17 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r17, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r17, 0x4028af11, &(0x7f0000000040)) r18 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r18, 0x29, 0x22, &(0x7f0000001980)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000280)=0xfffffffffffffec8) r20 = getegid() r21 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r21, 0x4028af11, &(0x7f0000000040)) r22 = syz_open_dev$vcsa(&(0x7f0000001ac0)='/dev/vcsa#\x00', 0x400, 0x0) r23 = getpid() sched_setscheduler(r23, 0x0, &(0x7f0000000380)) r24 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r24, 0xaf01, 0x0) ioctl$TUNSETIFINDEX(r24, 0x4028af11, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003140)=[{&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x20000000}, {&(0x7f0000000300)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f00000004c0)=[{0x0}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f0000000500)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000001bc0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB, @ANYRES32=r8, @ANYRES32, @ANYRES32, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r7, @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r7, @ANYRES32=r17, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r10, @ANYRES32, @ANYBLOB="000000001c00000000000000010000", @ANYRES32=r23, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c00000000", @ANYRES32, @ANYRES32, @ANYRES32=r24, @ANYBLOB='\x00\x00\x00\x00'], 0xdc, 0x2008044}, {&(0x7f0000001d00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x8000}], 0x4, 0x4c010) fchown(r6, r19, 0x0) r25 = eventfd2(0x0, 0x0) r26 = fcntl$dupfd(r5, 0x0, r25) ioctl$PERF_EVENT_IOC_ENABLE(r26, 0x8912, 0x400200) ioctl$DRM_IOCTL_GEM_FLINK(r26, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f00000000c0)={r27, r28}) 04:55:10 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1470.966813][T26261] Enabling of bearer rejected, already enabled 04:55:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1471.023875][T26268] Enabling of bearer rejected, already enabled [ 1471.058450][T26269] Enabling of bearer rejected, already enabled 04:55:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x3000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1471.143627][T26274] Enabling of bearer rejected, already enabled [ 1471.193095][T26277] Enabling of bearer rejected, failed to enable media 04:55:10 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x6c00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1471.240930][T26282] Enabling of bearer rejected, already enabled [ 1471.267055][T26284] Enabling of bearer rejected, failed to enable media 04:55:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1471.314002][T26287] Enabling of bearer rejected, already enabled 04:55:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x4000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1471.380029][T26295] Enabling of bearer rejected, already enabled 04:55:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:11 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1471.441848][T26299] Enabling of bearer rejected, failed to enable media [ 1471.458955][T26300] Enabling of bearer rejected, failed to enable media [ 1471.483955][T26302] Enabling of bearer rejected, already enabled 04:55:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1471.596610][T26307] Enabling of bearer rejected, already enabled 04:55:11 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000feec805f0304e9d42a2651ea6cbb14e90000060000eab07d3115d55ca367b6f816981056bf355afead5c6b124a3bca3023b863f38a0d6467505de4e430057a9cb94cc6ec8797bf7fb7c84c92a7c71bcdfac78aa9ee8883b72dddd8b321ce799ec02fa7e74c47d6"], 0x0, 0x0) 04:55:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x7400, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x7150000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:11 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1471.662499][T26314] Enabling of bearer rejected, failed to enable media [ 1471.691389][T26315] Enabling of bearer rejected, already enabled [ 1471.753676][T26316] Enabling of bearer rejected, failed to enable media [ 1471.785547][T26320] Enabling of bearer rejected, already enabled 04:55:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xa000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1471.818645][T26329] Enabling of bearer rejected, already enabled 04:55:11 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x7a00, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1471.965379][T26338] Enabling of bearer rejected, failed to enable media [ 1471.985301][T26339] Enabling of bearer rejected, already enabled [ 1471.995175][T26341] Enabling of bearer rejected, failed to enable media 04:55:11 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1472.022483][T26343] Enabling of bearer rejected, already enabled 04:55:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xe000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1472.114572][T26347] Enabling of bearer rejected, already enabled [ 1472.149075][T26351] Enabling of bearer rejected, already enabled [ 1472.232995][T26357] Enabling of bearer rejected, failed to enable media [ 1472.272852][T26359] Enabling of bearer rejected, failed to enable media 04:55:12 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x3, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xf000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:12 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:55:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1472.735386][T26367] Enabling of bearer rejected, already enabled [ 1472.773268][T26378] Enabling of bearer rejected, already enabled 04:55:12 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1472.783230][T26373] Enabling of bearer rejected, failed to enable media [ 1472.806997][T26379] Enabling of bearer rejected, failed to enable media 04:55:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0xc, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x60000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:12 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x9effffff, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1473.043381][T26397] Enabling of bearer rejected, already enabled [ 1473.072359][T26398] Enabling of bearer rejected, failed to enable media 04:55:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x2f, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1473.087951][T26400] Enabling of bearer rejected, already enabled [ 1473.098267][T26401] Enabling of bearer rejected, failed to enable media 04:55:12 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1473.290786][T26415] Enabling of bearer rejected, failed to enable media [ 1473.312031][T26417] Enabling of bearer rejected, failed to enable media 04:55:13 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80, 0x0) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x2, &(0x7f00000000c0)={0x40000000}, 0x8) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00N\x00'], 0x0, 0x0) 04:55:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xa1ffffff, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x52, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:13 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:13 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1473.725779][T26430] Enabling of bearer rejected, already enabled [ 1473.736524][T26435] Enabling of bearer rejected, already enabled [ 1473.750666][T26432] Enabling of bearer rejected, failed to enable media 04:55:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x30, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1473.778237][T26439] Enabling of bearer rejected, failed to enable media 04:55:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xeaffffff, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:13 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1473.961797][T26451] Enabling of bearer rejected, already enabled [ 1473.991060][T26454] Enabling of bearer rejected, already enabled [ 1474.013625][T26457] Enabling of bearer rejected, failed to enable media [ 1474.042946][T26460] Enabling of bearer rejected, failed to enable media 04:55:14 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x400, 0x42) pread64(r0, &(0x7f0000000040)=""/43, 0x2b, 0x7ff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:55:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x52, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xf0ffffff, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:14 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1474.673455][T26476] Enabling of bearer rejected, already enabled 04:55:14 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1474.714539][T26477] Enabling of bearer rejected, failed to enable media [ 1474.747706][T26483] Enabling of bearer rejected, already enabled 04:55:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xfcffffff, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1474.768896][T26485] Enabling of bearer rejected, failed to enable media 04:55:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xffffff7f, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x67]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1474.937174][T26495] Enabling of bearer rejected, already enabled [ 1475.007933][T26503] Enabling of bearer rejected, already enabled [ 1475.028040][T26501] Enabling of bearer rejected, failed to enable media [ 1475.038489][T26506] Enabling of bearer rejected, failed to enable media [ 1475.050393][T26505] Enabling of bearer rejected, already enabled [ 1475.064794][T26508] Enabling of bearer rejected, already enabled 04:55:15 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/105, 0x69) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0xffff, 0x100000000, 0x1, 0x94}) r3 = syz_open_dev$dmmidi(&(0x7f0000001a80)='/dev/dmmidi#\x00', 0xffffffffffff0001, 0x28c820) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000001ac0)=0x2000000) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) 04:55:15 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xffffff9e, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x2, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1475.635886][T26521] Enabling of bearer rejected, already enabled 04:55:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xffffffa1, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:15 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\xff\xff\xff', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1475.680363][T26527] Enabling of bearer rejected, already enabled [ 1475.702853][T26525] Enabling of bearer rejected, failed to enable media [ 1475.720346][T26526] Enabling of bearer rejected, already enabled 04:55:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1475.744649][T26529] Enabling of bearer rejected, failed to enable media [ 1475.769853][T26532] Enabling of bearer rejected, already enabled 04:55:15 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7fffffff, 0x40000) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000000000)=0xffffffe4, 0x2) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="df43383119f02ab3"], 0x8, 0x0) 04:55:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xffffffea, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x3, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1475.929971][T26541] Enabling of bearer rejected, already enabled [ 1476.018846][T26548] Enabling of bearer rejected, already enabled 04:55:15 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\xff\xff\xfd', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:15 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000200)={0x0, 0x0, [0x0, 0x5]}) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x0, 0x0, &(0x7f0000000080)='GPL\x04\x9c5\x14\xbfw-\xa0z\xe8.vY\n6\xf6I>\xc1\xab\x91\xb3\x97\xe4*\xbf\x1e\xa6\xcd\x8c\xd7t\'\xfc\x9a\x9e+qe\xf5+A\a\xbf\bP\xd8\x99\xdcR\xd0\x13\x17]\xdb\x1b/F <*\x05\xb7\"\xe3>Uo\xb2\xe3\xf3\x9a<\xde\x1f\xcaSd\x037\xec\x95aF\xbd\xbf\xcb\x11Pp\x19V1\xde]!\xa5\xea\x9ec\x8c+\xdbx\xa5\x01\xcaKn\xa3\x13\xd8%h\xf98,,?o\xab\xa6\xb4\xeeTy;N\xd2m\xae>R\"P)\xbb*\xc0\x00\x7fwuL?#\xce\xda\x98\t\xb9\xa9hJ\x94\n\xbc\xaa\x8c\xfc\xc7\x13>\xc4\"\xe9\xc88\x881\x8dA\xe9\xa4\x93\xf0\x19_\xe2Y\x96Q\xb8\x95\x04\xf5\xdb\xa1F%\xce#f\xf3=\x95\xdb\xa9/\x86ry\xca\xbfJ\xce\xdd\xc8Z\x8a\xf7\xa0\xfah\xd7g\xceQ6\xb9\xd0\xd1\x96lI\x9c\xb6\xbf4\xc2\x98\x86f\x97\x00'/248, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0xffffffad) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000000)) 04:55:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1476.064599][T26552] Enabling of bearer rejected, failed to enable media [ 1476.144469][T26553] Enabling of bearer rejected, already enabled [ 1476.154771][T26556] Enabling of bearer rejected, failed to enable media 04:55:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xfffffff0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1476.192716][T26560] Enabling of bearer rejected, already enabled [ 1476.229719][T26563] Enabling of bearer rejected, already enabled [ 1476.293957][T26566] Enabling of bearer rejected, already enabled 04:55:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x4, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:16 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\xff\xff\xff', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1476.422799][T26576] Enabling of bearer rejected, failed to enable media 04:55:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000002c00)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="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0x1284}}, 0x0) 04:55:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0xfffffffc, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1476.475798][T26581] Enabling of bearer rejected, failed to enable media [ 1476.550032][T26583] Enabling of bearer rejected, already enabled [ 1476.587400][T26589] Enabling of bearer rejected, already enabled 04:55:16 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1476.624439][T26587] Enabling of bearer rejected, already enabled 04:55:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x5, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1476.685033][T26593] Enabling of bearer rejected, already enabled 04:55:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge\x03\x00'}}}}}, 0x34}}, 0x0) 04:55:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000400)={{}, {0x306, @broadcast}, 0x5d, {0x2, 0x4e20, @multicast1}, 'vlan0\x00'}) 04:55:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1476.795777][T26600] Enabling of bearer rejected, failed to enable media 04:55:16 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\xff\xff\xff', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1476.859070][T26606] Enabling of bearer rejected, failed to enable media [ 1476.917869][T26607] Enabling of bearer rejected, already enabled [ 1476.942953][T26612] Enabling of bearer rejected, already enabled 04:55:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000400)={{}, {0x306, @broadcast}, 0x5d, {0x2, 0x4e20, @multicast1}, 'vlan0\x00'}) 04:55:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1476.966522][T26613] Enabling of bearer rejected, already enabled [ 1476.993736][T26618] Enabling of bearer rejected, already enabled 04:55:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x6, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:16 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x02\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x02'}}}}}, 0x34}}, 0x0) 04:55:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="d3abc7990d535c9e70bc111c8eff7f0000000000004e0000", 0x18) [ 1477.195662][T26626] Enabling of bearer rejected, already enabled [ 1477.230129][T26630] Enabling of bearer rejected, already enabled [ 1477.282730][T26633] Enabling of bearer rejected, failed to enable media [ 1477.320619][T26636] Enabling of bearer rejected, failed to enable media 04:55:17 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1477.348104][T26638] Enabling of bearer rejected, already enabled [ 1477.371170][T26641] Enabling of bearer rejected, already enabled 04:55:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x03'}}}}}, 0x34}}, 0x0) [ 1477.465677][T26649] Enabling of bearer rejected, already enabled [ 1477.476238][T26653] Enabling of bearer rejected, already enabled 04:55:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1477.545529][T26657] Enabling of bearer rejected, failed to enable media 04:55:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xa, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:17 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x04\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:17 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffa888, &(0x7f0000000080)=[{&(0x7f0000000200)="d800000018008100e00f80ecdb4cb904021d65ef0b007c06e87c55a1bc001500b8000699030007000500154006008178a8001600a4000100e558f000000001000000006f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb53b409d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0) [ 1477.613633][T26661] Enabling of bearer rejected, failed to enable media [ 1477.714486][T26666] Enabling of bearer rejected, already enabled 04:55:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x04'}}}}}, 0x34}}, 0x0) [ 1477.759473][T26672] Enabling of bearer rejected, already enabled [ 1477.777556][T26670] Enabling of bearer rejected, already enabled 04:55:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1477.811632][T26674] netlink: 'syz-executor.3': attribute type 21 has an invalid length. 04:55:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:17 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x05\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1477.866171][T26677] Enabling of bearer rejected, already enabled 04:55:17 executing program 3: mmap(&(0x7f0000fea000/0x4000)=nil, 0x4000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000feaff9), 0x0) 04:55:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\n'}}}}}, 0x34}}, 0x0) 04:55:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xe, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1477.991065][T26685] Enabling of bearer rejected, failed to enable media [ 1478.045372][T26689] Enabling of bearer rejected, already enabled [ 1478.052955][T26691] Enabling of bearer rejected, failed to enable media 04:55:17 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x06\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1478.118485][T26692] Enabling of bearer rejected, already enabled 04:55:17 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000400)={{}, {0x0, @broadcast}, 0x5d, {0x2, 0x0, @multicast1}, 'vlan0\x00'}) 04:55:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x0e'}}}}}, 0x34}}, 0x0) 04:55:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1478.248218][T26700] Enabling of bearer rejected, already enabled 04:55:18 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\a\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1478.328262][T26708] Enabling of bearer rejected, already enabled [ 1478.394391][T26715] Enabling of bearer rejected, already enabled [ 1478.415249][T26716] Enabling of bearer rejected, failed to enable media 04:55:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xf, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:18 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1000000010, 0x80002, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000086fff4)) r5 = getpid() r6 = gettid() kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r0, &(0x7f0000000000)={r4, r3}) dup(0xffffffffffffffff) sendmsg(0xffffffffffffffff, 0x0, 0x0) [ 1478.437593][T26717] Enabling of bearer rejected, already enabled 04:55:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x0f'}}}}}, 0x34}}, 0x0) [ 1478.486359][T26720] Enabling of bearer rejected, failed to enable media 04:55:18 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\b\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1478.676334][T26734] Enabling of bearer rejected, already enabled 04:55:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0`'}}}}}, 0x34}}, 0x0) [ 1478.716594][T26737] Enabling of bearer rejected, already enabled 04:55:18 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$rxrpc(0xffffffffffffffff, 0x0, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1000000010, 0x80002, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000086fff4)) r5 = getpid() r6 = gettid() kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r0, &(0x7f0000000000)={r4, r3}) socket$inet_udp(0x2, 0x2, 0x0) r7 = socket(0x1000000010, 0x0, 0x0) fcntl$dupfd(r7, 0x0, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) 04:55:18 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x0f\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1478.807914][T26741] Enabling of bearer rejected, already enabled 04:55:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x48, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1478.871812][T26742] Enabling of bearer rejected, failed to enable media [ 1478.911484][T26748] Enabling of bearer rejected, already enabled 04:55:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1478.947713][T26753] Enabling of bearer rejected, failed to enable media 04:55:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:18 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00H\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1478.997503][T26757] Enabling of bearer rejected, already enabled 04:55:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1479.065283][T26761] Enabling of bearer rejected, already enabled [ 1479.128182][T26765] Enabling of bearer rejected, already enabled [ 1479.158706][T26768] Enabling of bearer rejected, already enabled 04:55:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x4c, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:18 executing program 3: openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000940)={0x0, @in={{0x2, 0x4e2b, @rand_addr=0x7}}, 0x101, 0x0, 0x20}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x0, 0x0, &(0x7f00000000c0)) sched_setaffinity(0x0, 0x3d31, &(0x7f0000000200)=0xa000000000000005) ptrace$setopts(0xffffffffffffffff, 0x0, 0x10001, 0x111) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$BLKFLSBUF(r0, 0x125f, &(0x7f0000000080)) 04:55:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x15'}}}}}, 0x34}}, 0x0) 04:55:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:19 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00L\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1479.292052][T26773] Enabling of bearer rejected, failed to enable media [ 1479.320366][T26775] Enabling of bearer rejected, failed to enable media 04:55:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1479.418032][T26780] Enabling of bearer rejected, already enabled 04:55:19 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'nr0\x01\x00\x00\x06\x9e\xf1GC\x818\x91\x94n', 0x132}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'lo\x00'}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'nr0\x01\x00\x00\x06\x9e\xf1GC\x818\x91\x94n', 0x132}) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) [ 1479.471251][T26787] Enabling of bearer rejected, already enabled 04:55:19 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00h\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1479.514292][T26790] Enabling of bearer rejected, already enabled [ 1479.528273][T26793] Enabling of bearer rejected, already enabled 04:55:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1479.572189][T26794] Enabling of bearer rejected, failed to enable media 04:55:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x60, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1479.625142][T26798] Enabling of bearer rejected, failed to enable media 04:55:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:19 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00l\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1479.854334][T26813] Enabling of bearer rejected, already enabled [ 1479.881192][T26813] Enabling of bearer rejected, already enabled [ 1479.944020][T26818] Enabling of bearer rejected, failed to enable media [ 1479.951980][T26819] Enabling of bearer rejected, already enabled 04:55:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x68, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:19 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00t\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1480.086792][T26828] Enabling of bearer rejected, failed to enable media 04:55:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) chroot(&(0x7f0000000000)='./file0\x00') mknod$loop(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) 04:55:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1480.180383][T26833] Enabling of bearer rejected, failed to enable media [ 1480.259383][T26838] Enabling of bearer rejected, already enabled [ 1480.288192][T26837] Enabling of bearer rejected, already enabled 04:55:20 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00z\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1480.350461][T26848] Enabling of bearer rejected, already enabled 04:55:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0xa}}, 0x0) 04:55:20 executing program 3: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="6c0000002400070500"/20, @ANYRES32, @ANYBLOB="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"], 0x6c}}, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) 04:55:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\a'}}}}}, 0x34}}, 0x0) 04:55:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x6c, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1480.503243][T26854] Enabling of bearer rejected, failed to enable media [ 1480.512558][T26856] Enabling of bearer rejected, failed to enable media 04:55:20 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1480.657837][T26869] Enabling of bearer rejected, already enabled [ 1480.677071][T26872] Enabling of bearer rejected, already enabled 04:55:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0xf}}, 0x0) 04:55:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x74, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:20 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x05\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1480.821628][T26879] Enabling of bearer rejected, failed to enable media 04:55:20 executing program 3: [ 1480.917100][T26889] Enabling of bearer rejected, failed to enable media 04:55:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x1c}}, 0x0) [ 1481.008521][T26895] Enabling of bearer rejected, already enabled [ 1481.031523][T26896] Enabling of bearer rejected, already enabled 04:55:20 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x06\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7a, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:20 executing program 3: [ 1481.185951][T26905] Enabling of bearer rejected, failed to enable media [ 1481.213678][T26907] Enabling of bearer rejected, failed to enable media 04:55:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:21 executing program 3: [ 1481.306145][T26914] Enabling of bearer rejected, already enabled [ 1481.339859][T26916] Enabling of bearer rejected, already enabled 04:55:21 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\a\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x25}}, 0x0) 04:55:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x300, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:21 executing program 3: 04:55:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1481.587466][T26930] Enabling of bearer rejected, already enabled [ 1481.616592][T26935] Enabling of bearer rejected, failed to enable media 04:55:21 executing program 3: 04:55:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x30}}, 0x0) 04:55:21 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x0f\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1481.688705][T26938] Enabling of bearer rejected, already enabled [ 1481.703609][T26940] Enabling of bearer rejected, failed to enable media 04:55:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x500, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:21 executing program 3: 04:55:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:21 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00@\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:21 executing program 3: 04:55:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x37}}, 0x0) [ 1482.033554][T26956] Enabling of bearer rejected, already enabled [ 1482.059428][T26961] Enabling of bearer rejected, failed to enable media [ 1482.086517][T26964] Enabling of bearer rejected, already enabled [ 1482.117182][T26966] Enabling of bearer rejected, failed to enable media 04:55:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x600, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:21 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00H\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1482.174551][T26973] Enabling of bearer rejected, already enabled [ 1482.206413][T26974] Enabling of bearer rejected, already enabled 04:55:21 executing program 3: 04:55:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x52}}, 0x0) [ 1482.424207][T26986] Enabling of bearer rejected, already enabled [ 1482.454476][T26985] Enabling of bearer rejected, failed to enable media 04:55:22 executing program 3: 04:55:22 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00L\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1482.474082][T26990] Enabling of bearer rejected, already enabled [ 1482.505734][T26991] Enabling of bearer rejected, failed to enable media 04:55:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1482.532025][T26992] Enabling of bearer rejected, already enabled [ 1482.565004][T26997] Enabling of bearer rejected, already enabled 04:55:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x700, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x63}}, 0x0) 04:55:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:22 executing program 3: 04:55:22 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00h\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1482.810822][T27010] Enabling of bearer rejected, failed to enable media [ 1482.834832][T27011] Enabling of bearer rejected, already enabled [ 1482.850698][T27013] Enabling of bearer rejected, already enabled 04:55:22 executing program 3: [ 1482.859070][T27014] Enabling of bearer rejected, failed to enable media [ 1482.880847][T27018] Enabling of bearer rejected, already enabled [ 1482.904321][T27019] Enabling of bearer rejected, already enabled 04:55:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0xc0}}, 0x0) 04:55:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xa00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:22 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00l\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:22 executing program 3: [ 1483.202625][T27036] Enabling of bearer rejected, failed to enable media [ 1483.220996][T27038] Enabling of bearer rejected, failed to enable media 04:55:22 executing program 3: 04:55:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1483.254342][T27039] Enabling of bearer rejected, already enabled [ 1483.271794][T27040] Enabling of bearer rejected, already enabled 04:55:23 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00t\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1483.303309][T27041] Enabling of bearer rejected, already enabled [ 1483.338614][T27043] Enabling of bearer rejected, already enabled 04:55:23 executing program 3: 04:55:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xd1b, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0xec0}}, 0x0) 04:55:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1483.532704][T27057] Enabling of bearer rejected, failed to enable media [ 1483.567598][T27059] Enabling of bearer rejected, failed to enable media 04:55:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1483.595525][T27060] Enabling of bearer rejected, already enabled [ 1483.609762][T27061] Enabling of bearer rejected, already enabled 04:55:23 executing program 3: 04:55:23 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00z\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1483.675618][T27066] Enabling of bearer rejected, already enabled 04:55:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xe00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1483.721615][T27068] Enabling of bearer rejected, already enabled 04:55:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x33fe0}}, 0x0) [ 1483.844691][T27077] Enabling of bearer rejected, failed to enable media [ 1483.881369][T27079] Enabling of bearer rejected, already enabled 04:55:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:23 executing program 3: [ 1483.893544][T27078] Enabling of bearer rejected, failed to enable media [ 1483.903421][T27082] Enabling of bearer rejected, already enabled 04:55:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xf00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:23 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1484.124475][T27091] Enabling of bearer rejected, already enabled [ 1484.149089][T27096] Enabling of bearer rejected, failed to enable media 04:55:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1484.186177][T27099] Enabling of bearer rejected, failed to enable media [ 1484.220723][T27100] Enabling of bearer rejected, already enabled 04:55:23 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x01\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:24 executing program 3: [ 1484.255002][T27101] Enabling of bearer rejected, already enabled [ 1484.288327][T27105] Enabling of bearer rejected, already enabled 04:55:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x20000134}}, 0x0) 04:55:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x1b0d, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:24 executing program 3: 04:55:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\xff'}}}}}, 0x34}}, 0x0) 04:55:24 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x02\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1484.496897][T27116] Enabling of bearer rejected, failed to enable media [ 1484.541231][T27118] Enabling of bearer rejected, failed to enable media 04:55:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x7ffff000}}, 0x0) 04:55:24 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:24 executing program 3: 04:55:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1484.682177][T27128] Enabling of bearer rejected, already enabled [ 1484.758708][T27132] Enabling of bearer rejected, already enabled 04:55:24 executing program 3: 04:55:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0xfffffdef}}, 0x0) 04:55:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\xff'}}}}}, 0x34}}, 0x0) 04:55:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x1f00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1484.948484][T27143] Enabling of bearer rejected, failed to enable media 04:55:24 executing program 3: [ 1484.992505][T27149] Enabling of bearer rejected, failed to enable media 04:55:24 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x04\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x2}, 0x0) 04:55:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1485.172656][T27157] Enabling of bearer rejected, already enabled 04:55:24 executing program 3: [ 1485.222351][T27166] Enabling of bearer rejected, already enabled 04:55:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\xff'}}}}}, 0x34}}, 0x0) [ 1485.277355][T27167] Enabling of bearer rejected, already enabled [ 1485.291200][T27168] Enabling of bearer rejected, failed to enable media [ 1485.313271][T27170] Enabling of bearer rejected, already enabled 04:55:25 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x05\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:25 executing program 3: [ 1485.345559][T27172] Enabling of bearer rejected, failed to enable media 04:55:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x2000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x4}, 0x0) 04:55:25 executing program 3: 04:55:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\xff'}}}}}, 0x34}}, 0x0) 04:55:25 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x06\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1485.635560][T27182] Enabling of bearer rejected, already enabled 04:55:25 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='io.max\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000300)=ANY=[@ANYBLOB="dd04001300000000000100050000000000000002000020000004010900000000000000b49f1cf4ce3aef2355b0806cbdf4c5bf40596937a77fe52d4061b8fa206f7385e135e3148cfda57c4a61cf56fed6d5dd30f2312d3040b81d5db563712f6941254c42e854936bf6da4d83a19afc3ccfc76dfa696f7e6f9b664133f5fce5"], 0x28) sendmmsg(r0, &(0x7f00000092c0), 0x400000000000064, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) fdatasync(r1) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r2, 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000140)={0x10000000, 0x0, 0x2b}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(0xffffffffffffffff, r3) socket$nl_route(0x10, 0x3, 0x0) [ 1485.690664][T27187] Enabling of bearer rejected, already enabled [ 1485.728496][T27191] Enabling of bearer rejected, already enabled [ 1485.762415][T27196] Enabling of bearer rejected, failed to enable media [ 1485.792735][T27198] Enabling of bearer rejected, already enabled [ 1485.828644][T27202] Enabling of bearer rejected, failed to enable media 04:55:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x3f00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\xff'}}}}}, 0x34}}, 0x0) 04:55:25 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\a\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x6}, 0x0) 04:55:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:25 executing program 3: r0 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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}, 0x8b1b5d2f3ead6cf1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x3000000a0160101, 0x0, 0x0, 0x0, 0x0) ioctl$IMCLEAR_L2(r0, 0x80044946, &(0x7f00000003c0)=0x3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x43, &(0x7f0000000480), 0x10) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) poll(0x0, 0x0, 0xffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x1ee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000100)=0x0, &(0x7f00000001c0), &(0x7f00000002c0)) syz_open_dev$media(&(0x7f0000000400)='/dev/media#\x00', 0x3, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='fuse\x00', 0x42, &(0x7f0000000300)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id'}, 0x2c, {[], [{@subj_role={'subj_role', 0x3d, 'syzkaller\x00'}}]}}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x1, 0x2, 0x7d, 0x20000000000001, 0x0, 0x0}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1, 0x7, &(0x7f0000000280)=@framed={{}, [@map={0x18, 0x0, 0x1, 0x0, r3}, @map={0x18, 0x0, 0x1, 0x0, r3}]}, &(0x7f0000000180)='syzkaller\x00', 0xe2, 0x1000, &(0x7f0000002700)=""/4096}, 0x48) [ 1486.051760][T27215] Enabling of bearer rejected, already enabled [ 1486.073860][T27220] Enabling of bearer rejected, already enabled [ 1486.102495][T27221] Enabling of bearer rejected, failed to enable media [ 1486.117829][T27223] Enabling of bearer rejected, failed to enable media 04:55:25 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\b\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x7f'}}}}}, 0x34}}, 0x0) [ 1486.173699][T27222] Enabling of bearer rejected, already enabled [ 1486.208007][T27225] Enabling of bearer rejected, already enabled 04:55:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x4000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1486.321729][T27233] Enabling of bearer rejected, failed to enable media 04:55:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x8}, 0x0) [ 1486.369600][T27236] fuse: Bad value for 'fd' [ 1486.385356][T27239] Enabling of bearer rejected, already enabled [ 1486.392581][T27243] fuse: Bad value for 'fd' 04:55:26 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x0f\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000500)={r4, 0x0, 0x9}) ioctl$KVM_SET_LAPIC(r3, 0x4008ae8a, &(0x7f00000000c0)={"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"}) [ 1486.414012][T27244] Enabling of bearer rejected, already enabled [ 1486.425956][T27240] Enabling of bearer rejected, failed to enable media 04:55:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x9e'}}}}}, 0x34}}, 0x0) [ 1486.487817][T27249] Enabling of bearer rejected, already enabled 04:55:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x4800, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:26 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1486.539453][T27252] Enabling of bearer rejected, already enabled 04:55:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\xa1'}}}}}, 0x34}}, 0x0) 04:55:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x9}, 0x0) [ 1486.698006][T27262] Enabling of bearer rejected, already enabled 04:55:26 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00@\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1486.744578][T27268] Enabling of bearer rejected, already enabled [ 1486.796354][T27272] Enabling of bearer rejected, failed to enable media 04:55:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x4c00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1486.842060][T27271] Enabling of bearer rejected, already enabled [ 1486.861132][T27278] Enabling of bearer rejected, failed to enable media [ 1486.883338][T27279] Enabling of bearer rejected, already enabled 04:55:26 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0xa}, 0x0) 04:55:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000500)={r4, 0x0, 0x9}) ioctl$KVM_SET_LAPIC(r3, 0x4008ae8a, &(0x7f00000000c0)={"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"}) 04:55:26 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00H\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\xea'}}}}}, 0x34}}, 0x0) [ 1487.102691][T27289] Enabling of bearer rejected, already enabled 04:55:26 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00L\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\xf0'}}}}}, 0x34}}, 0x0) [ 1487.145851][T27287] Enabling of bearer rejected, failed to enable media [ 1487.165677][T27297] Enabling of bearer rejected, already enabled [ 1487.178522][T27299] Enabling of bearer rejected, failed to enable media [ 1487.187907][T27302] Enabling of bearer rejected, already enabled [ 1487.238493][T27304] Enabling of bearer rejected, already enabled 04:55:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x6000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000500)={r4, 0x0, 0x9}) ioctl$KVM_SET_LAPIC(r3, 0x4008ae8a, &(0x7f00000000c0)={"50000000dd245c8404721efdc9c8dc1964125fa96fa42b761c6ec25b2bec0ba4c81036c93a40c8a4d4412a763b00040000000000003c5ca206c047ecee377abaece6b88378e38e06c5fc191f361d264ffa8b46485f02baee1ab6b8154252066178868d1ef4b53606000000000000007c21a984c2b9ca4bbb7a87165c0c1dbc75d7ea4df1001000000000694525952f44500a1f0db509c32cc7ace842c28f37f06e4ea9f1e5f0c6c379f9cc58bf69fcde317fad4825aa1b6a832d4e48cc41bb5a6baa41d614f6c8941bee805954a62d196a4e8d4bf6b21224b57f530d0000c1ff53bf79a1f5c5dc34b22645cbc11c4562d22db88d0edc5daee171cc04d96d9ec2db07478f347edbd6404923ad4a5672b1b285c7988c4ec0922c655ff600000000c00dc290d936d93236051fadfb4b95d02c0bda7ce38dabb7cd103fe4d0c9c963cd717a77f8df8d46099b1f580968af6afbbc19db161c6df3e7c9c71bc08a282fc2c142856b5e4caff4c0a4f72445ef10dcd2c569319d6e9bb2058d023f669a64fc7d9684b45b00000000364673dcfa9235ea5a2ff23c4bb5c5acb290e8976dcac779ff000000000000003d4e185afe28a774b99d3890bd37428617de4cdd6f53c419ce31054182fd098af7b7f1b1152c691611f897558d4b755cb783978d9859b0537b05b623dcb5c4ca9317471a40fa4998cca80e961efffb4e1aa25d8a17deef0c8694c4395fc99be3c3fe7aeb8af4929ce7d346ca62b25d48fda5d10146702f78b233b5208752726ed9f0c340d494b92d19cc930bb8a5f8b4da8f4603ac0c3b698384e17a570dc8524823ed15af4ecfabb4b2541d3c114b7bba1c21a845c9cf0d1cc24aba47e30f558b2246ad95ccf7d2f80cc0ab26f08336ea1a33b79cf35b898837016eb211a1734c7af076e15451e33519fc978f66df7df4557c91024a8dc130a28ef5f63ad07b39c8d23b85cf434e065e8a29a80047fe17dee6f6347b4951f97b5703dc78b1ca9d74ea6a9ae12ab367c0de2659cc38d2f33ddd86e0597d33361eada119b5132145fa4525c488c7fffd6ceda6e9a02ebd97ced6b0161f2cc84615ceb8b18883299c636e9e46724a9a0600a8bb02f3e489631d522019a35fe12a33caf9dd8768ddbc02a484c345c3eff254297b1dbb04989c3f9f3c7b3c985c39b1d313018068d3809bac8c657e39f4f692613e28387e955722908dd88b56163be8312ff47c5b6f280472935af74e97a5a8110a4d74496f4c8ec82ddb010100000000000001a047526865c888c9ff36056cc4ad258021e1581d43badaaec6cc5a2ef989de9801fed6d4be2bfcfe07a69c46bffbe9dd03970800000000000000d372bdd6d89dc1ecf63c23d506114d0fba2bd1c69e8f7e3fccdcda85ce975ec1381b1cec6ddaa76e186719d819164300"}) 04:55:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x25}, 0x0) 04:55:27 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00h\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1487.459210][T27314] Enabling of bearer rejected, already enabled 04:55:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\xfc'}}}}}, 0x34}}, 0x0) [ 1487.507551][T27323] Enabling of bearer rejected, already enabled [ 1487.566115][T27325] Enabling of bearer rejected, failed to enable media [ 1487.581104][T27330] Enabling of bearer rejected, failed to enable media 04:55:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x6800, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1487.611476][T27324] Enabling of bearer rejected, already enabled [ 1487.651305][T27333] Enabling of bearer rejected, already enabled 04:55:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000500)={r4, 0x0, 0x9}) ioctl$KVM_SET_LAPIC(r3, 0x4008ae8a, &(0x7f00000000c0)={"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"}) 04:55:27 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00l\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x52}, 0x0) 04:55:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1487.884077][T27344] Enabling of bearer rejected, already enabled 04:55:27 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00t\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:27 executing program 3: r0 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) close(r0) [ 1487.930194][T27352] Enabling of bearer rejected, already enabled [ 1487.967989][T27349] Enabling of bearer rejected, already enabled 04:55:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x6c00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1488.024366][T27353] Enabling of bearer rejected, already enabled [ 1488.052486][T27355] Enabling of bearer rejected, failed to enable media 04:55:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x63}, 0x0) 04:55:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1488.102336][T27363] Enabling of bearer rejected, failed to enable media 04:55:27 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00z\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:27 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='io.max\x00', 0x2, 0x0) openat$cgroup(r0, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="0100b31aba494cfccb24c91af1f4055921162502a2828fe04889bd1f6c36f09e21d904b900"/50, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x3b, 0x0, 0x0) sendmmsg(r1, &(0x7f00000092c0), 0x400000000000064, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) fdatasync(0xffffffffffffffff) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000140)={0x10000000, 0x4, 0x2b}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) [ 1488.209695][T27368] Enabling of bearer rejected, already enabled 04:55:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x67]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1488.260302][T27373] Enabling of bearer rejected, already enabled [ 1488.323873][T27378] Enabling of bearer rejected, already enabled 04:55:28 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\xff\xff\xff\xc3\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1488.381037][T27383] Enabling of bearer rejected, failed to enable media 04:55:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7400, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x300}, 0x0) [ 1488.442745][T27385] Enabling of bearer rejected, failed to enable media 04:55:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1488.568489][T27395] Enabling of bearer rejected, already enabled [ 1488.590707][T27398] Enabling of bearer rejected, already enabled 04:55:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:28 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='io.max\x00', 0x2, 0x0) openat$cgroup(r0, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="0100b31aba494cfccb24c91af1f4055921162502a2828fe04889bd1f6c36f09e21d904b900"/50, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x3b, 0x0, 0x0) sendmmsg(r1, &(0x7f00000092c0), 0x400000000000064, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) fdatasync(0xffffffffffffffff) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000140)={0x10000000, 0x4, 0x2b}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) 04:55:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x394}, 0x0) [ 1488.622073][T27399] Enabling of bearer rejected, already enabled [ 1488.652325][T27400] Enabling of bearer rejected, already enabled 04:55:28 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\xff\xff\xfd\xfd\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7a00, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1488.799800][T27407] Enabling of bearer rejected, failed to enable media [ 1488.850672][T27415] Enabling of bearer rejected, failed to enable media 04:55:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1488.892343][T27417] Enabling of bearer rejected, already enabled [ 1488.911949][T27420] Enabling of bearer rejected, already enabled [ 1488.936562][T27421] Enabling of bearer rejected, already enabled 04:55:28 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\xff\xff\xff\xfe\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1488.995429][T27425] Enabling of bearer rejected, already enabled 04:55:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x7ffffff2}, 0x0) 04:55:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x34000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\xff'}}}}}, 0x34}}, 0x0) 04:55:28 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1489.200292][T27435] Enabling of bearer rejected, failed to enable media [ 1489.257032][T27444] Enabling of bearer rejected, failed to enable media 04:55:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x7ffffff8}, 0x0) 04:55:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1489.310377][T27436] Enabling of bearer rejected, already enabled [ 1489.342758][T27449] Enabling of bearer rejected, already enabled 04:55:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:29 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\xfd\xfd\xff\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x400300, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1489.475464][T27456] Enabling of bearer rejected, failed to enable media 04:55:29 executing program 3: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\xff\xff\xff\xfe\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x7ffffff9}, 0x0) [ 1489.517704][T27458] Enabling of bearer rejected, failed to enable media [ 1489.617291][T27465] Enabling of bearer rejected, already enabled 04:55:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:29 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\xc3\xff\xff\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1489.664030][T27468] Enabling of bearer rejected, already enabled 04:55:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x2}, 0x0) 04:55:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x1000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1489.874464][T27486] Enabling of bearer rejected, failed to enable media [ 1489.888108][T27488] Enabling of bearer rejected, failed to enable media 04:55:29 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\xfe\xff\xff\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1489.957794][T27491] Enabling of bearer rejected, already enabled [ 1489.984367][T27496] Enabling of bearer rejected, already enabled [ 1489.997493][T27495] Enabling of bearer rejected, already enabled 04:55:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x3}, 0x0) 04:55:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1490.043376][T27499] Enabling of bearer rejected, already enabled 04:55:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1490.157805][T27506] Enabling of bearer rejected, failed to enable media 04:55:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x2000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:29 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1490.199863][T27510] Enabling of bearer rejected, failed to enable media [ 1490.240277][T27512] Enabling of bearer rejected, already enabled [ 1490.281428][T27516] Enabling of bearer rejected, already enabled 04:55:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1490.347776][T27520] Enabling of bearer rejected, already enabled 04:55:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x4}, 0x0) [ 1490.426593][T27526] Enabling of bearer rejected, already enabled 04:55:30 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1490.513288][T27532] Enabling of bearer rejected, failed to enable media 04:55:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x3000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1490.579990][T27539] Enabling of bearer rejected, already enabled [ 1490.597213][T27541] Enabling of bearer rejected, already enabled 04:55:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1490.734206][T27545] Enabling of bearer rejected, already enabled [ 1490.772754][T27548] Enabling of bearer rejected, failed to enable media 04:55:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x5}, 0x0) 04:55:30 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1490.788113][T27554] Enabling of bearer rejected, already enabled [ 1490.799588][T27550] Enabling of bearer rejected, already enabled [ 1490.826747][T27553] Enabling of bearer rejected, failed to enable media 04:55:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x4000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:30 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x0f'}}}}}, 0x34}}, 0x0) 04:55:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1490.953571][T27560] Enabling of bearer rejected, already enabled [ 1491.043844][T27566] Enabling of bearer rejected, already enabled [ 1491.060544][T27571] Enabling of bearer rejected, already enabled 04:55:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x5000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1491.093707][T27570] Enabling of bearer rejected, already enabled [ 1491.147316][T27577] Enabling of bearer rejected, failed to enable media 04:55:30 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x6}, 0x0) 04:55:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1491.189186][T27581] Enabling of bearer rejected, already enabled [ 1491.202529][T27582] Enabling of bearer rejected, failed to enable media [ 1491.218826][T27584] Enabling of bearer rejected, already enabled 04:55:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x60, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x6000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:31 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1491.418175][T27594] Enabling of bearer rejected, already enabled 04:55:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1491.493986][T27601] Enabling of bearer rejected, already enabled [ 1491.511102][T27600] Enabling of bearer rejected, failed to enable media 04:55:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x7}, 0x0) [ 1491.561163][T27611] Enabling of bearer rejected, already enabled [ 1491.609266][T27613] Enabling of bearer rejected, failed to enable media 04:55:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:31 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x3, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1491.728339][T27616] Enabling of bearer rejected, already enabled [ 1491.800673][T27624] Enabling of bearer rejected, already enabled 04:55:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x6000, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1491.867922][T27628] Enabling of bearer rejected, already enabled 04:55:31 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1491.930913][T27635] Enabling of bearer rejected, already enabled [ 1491.954527][T27634] Enabling of bearer rejected, failed to enable media 04:55:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xa}, 0x0) 04:55:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xa000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1491.974978][T27637] Enabling of bearer rejected, failed to enable media 04:55:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1492.183189][T27650] Enabling of bearer rejected, already enabled 04:55:31 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1492.234353][T27644] Enabling of bearer rejected, failed to enable media [ 1492.247069][T27651] Enabling of bearer rejected, failed to enable media [ 1492.257648][T27657] Enabling of bearer rejected, already enabled [ 1492.267383][T27648] Enabling of bearer rejected, already enabled [ 1492.280172][T27656] Enabling of bearer rejected, failed to enable media [ 1492.293793][T27660] Enabling of bearer rejected, already enabled 04:55:32 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xe}, 0x0) 04:55:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202], 0x0}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xe000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:32 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1492.551799][T27675] Enabling of bearer rejected, failed to enable media [ 1492.572494][T27674] Enabling of bearer rejected, failed to enable media [ 1492.589302][T27678] Enabling of bearer rejected, already enabled 04:55:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1492.604201][T27676] Enabling of bearer rejected, already enabled [ 1492.612116][T27680] Enabling of bearer rejected, failed to enable media [ 1492.633868][T27683] Enabling of bearer rejected, already enabled [ 1492.644022][T27685] Enabling of bearer rejected, already enabled 04:55:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202], 0x2}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0xf}}, 0x0) 04:55:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xf000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:32 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xf}, 0x0) 04:55:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge-\x00'}}}}}, 0x34}}, 0x0) [ 1492.823619][T27692] Enabling of bearer rejected, failed to enable media [ 1492.851002][T27696] Enabling of bearer rejected, failed to enable media 04:55:32 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202], 0x3}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1492.939728][T27702] Enabling of bearer rejected, already enabled [ 1492.974319][T27707] Enabling of bearer rejected, already enabled 04:55:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x1c}}, 0x0) [ 1493.021287][T27706] Enabling of bearer rejected, already enabled [ 1493.040865][T27711] Enabling of bearer rejected, already enabled [ 1493.074791][T27713] Enabling of bearer rejected, failed to enable media 04:55:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x48}, 0x0) 04:55:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x1b0d0000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:32 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge-\x00'}}}}}, 0x34}}, 0x0) [ 1493.149380][T27719] Enabling of bearer rejected, failed to enable media 04:55:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0xc0}}, 0x0) [ 1493.238835][T27725] Enabling of bearer rejected, failed to enable media [ 1493.301804][T27728] Enabling of bearer rejected, already enabled [ 1493.325755][T27726] Enabling of bearer rejected, already enabled 04:55:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202], 0x4}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:33 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1493.357856][T27734] Enabling of bearer rejected, already enabled [ 1493.377001][T27736] Enabling of bearer rejected, already enabled 04:55:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x1f000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) 04:55:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0xec0}}, 0x0) [ 1493.477819][T27744] Enabling of bearer rejected, failed to enable media 04:55:33 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x4c}, 0x0) [ 1493.551195][T27745] Enabling of bearer rejected, failed to enable media [ 1493.614515][T27750] Enabling of bearer rejected, failed to enable media 04:55:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202], 0x5}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1493.700115][T27759] Enabling of bearer rejected, already enabled [ 1493.710224][T27760] Enabling of bearer rejected, already enabled 04:55:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) 04:55:33 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\xff\xff', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x1ec0}}, 0x0) 04:55:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x20000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1493.780737][T27761] Enabling of bearer rejected, already enabled [ 1493.842718][T27765] Enabling of bearer rejected, failed to enable media [ 1493.871460][T27767] Enabling of bearer rejected, already enabled 04:55:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) [ 1493.927689][T27776] Enabling of bearer rejected, failed to enable media [ 1493.957759][T27777] Enabling of bearer rejected, failed to enable media 04:55:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x33fe0}}, 0x0) 04:55:33 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\xff\xff', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x60}, 0x0) [ 1493.991630][T27778] Enabling of bearer rejected, already enabled 04:55:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202], 0x8}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1494.093557][T27781] Enabling of bearer rejected, failed to enable media 04:55:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x3f000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1494.208786][T27793] Enabling of bearer rejected, already enabled 04:55:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x20000134}}, 0x0) 04:55:34 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\xff\xff', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x0, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) [ 1494.258284][T27795] Enabling of bearer rejected, failed to enable media [ 1494.271660][T27796] Enabling of bearer rejected, already enabled [ 1494.322116][T27797] Enabling of bearer rejected, failed to enable media 04:55:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x68}, 0x0) [ 1494.369451][T27799] Enabling of bearer rejected, already enabled [ 1494.419683][T27809] Enabling of bearer rejected, already enabled 04:55:34 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x7ffff000}}, 0x0) 04:55:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202], 0xa}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x40000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x0, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) [ 1494.561616][T27813] Enabling of bearer rejected, already enabled [ 1494.591205][T27819] Enabling of bearer rejected, already enabled 04:55:34 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\xff\xff', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0xfffffdef}}, 0x0) 04:55:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x6c}, 0x0) [ 1494.709085][T27823] Enabling of bearer rejected, failed to enable media [ 1494.756726][T27826] Enabling of bearer rejected, failed to enable media [ 1494.812250][T27829] Enabling of bearer rejected, already enabled [ 1494.846675][T27840] Enabling of bearer rejected, already enabled 04:55:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x0, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) 04:55:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202], 0xb}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1494.863876][T27838] Enabling of bearer rejected, already enabled [ 1494.877885][T27841] Enabling of bearer rejected, already enabled 04:55:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x2}, 0x0) 04:55:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x74}, 0x0) 04:55:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x48000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:34 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x02\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1495.048457][T27849] Enabling of bearer rejected, already enabled [ 1495.076186][T27852] Enabling of bearer rejected, already enabled 04:55:34 executing program 3: r0 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r0, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) 04:55:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x7a}, 0x0) [ 1495.128284][T27857] Enabling of bearer rejected, failed to enable media [ 1495.151282][T27859] Enabling of bearer rejected, failed to enable media 04:55:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x3}, 0x0) [ 1495.187240][T27862] Enabling of bearer rejected, already enabled [ 1495.284124][T27866] Enabling of bearer rejected, already enabled [ 1495.316170][T27869] Enabling of bearer rejected, already enabled 04:55:35 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202], 0x15}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1495.336895][T27871] Enabling of bearer rejected, already enabled 04:55:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x4c000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x300}, 0x0) 04:55:35 executing program 3: r0 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r0, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) [ 1495.457686][T27879] Enabling of bearer rejected, failed to enable media 04:55:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x4}, 0x0) [ 1495.536218][T27884] Enabling of bearer rejected, failed to enable media [ 1495.554868][T27886] Enabling of bearer rejected, already enabled 04:55:35 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x04\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1495.590448][T27882] Enabling of bearer rejected, already enabled [ 1495.614505][T27888] Enabling of bearer rejected, already enabled [ 1495.636604][T27893] Enabling of bearer rejected, already enabled 04:55:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202], 0x25}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:35 executing program 3: r0 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r0, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) 04:55:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x60000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x8}, 0x0) 04:55:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x500}, 0x0) 04:55:35 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x05\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1495.867430][T27906] Enabling of bearer rejected, failed to enable media [ 1495.929827][T27913] Enabling of bearer rejected, failed to enable media [ 1495.954922][T27914] Enabling of bearer rejected, already enabled [ 1495.968105][T27916] Enabling of bearer rejected, already enabled 04:55:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0xa}, 0x0) 04:55:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) 04:55:35 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x06\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x600}, 0x0) [ 1495.983364][T27911] Enabling of bearer rejected, already enabled [ 1496.017655][T27918] Enabling of bearer rejected, already enabled 04:55:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202], 0x56}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x68000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1496.203017][T27928] Enabling of bearer rejected, already enabled 04:55:35 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\a\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x300}, 0x0) [ 1496.245452][T27934] Enabling of bearer rejected, failed to enable media 04:55:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) [ 1496.297829][T27937] Enabling of bearer rejected, already enabled [ 1496.332381][T27939] Enabling of bearer rejected, failed to enable media 04:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x700}, 0x0) 04:55:36 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\b\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1496.375454][T27943] Enabling of bearer rejected, already enabled [ 1496.408942][T27947] Enabling of bearer rejected, already enabled 04:55:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x6c000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x3}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x2}, 0x0) [ 1496.567975][T27956] Enabling of bearer rejected, already enabled 04:55:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) [ 1496.610366][T27963] Enabling of bearer rejected, already enabled [ 1496.650448][T27962] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.5/27962 [ 1496.660042][T27962] caller is dst_cache_get+0x35/0x80 [ 1496.665340][T27962] CPU: 1 PID: 27962 Comm: syz-executor.5 Not tainted 5.4.0-rc7+ #0 [ 1496.673229][T27962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1496.683369][T27962] Call Trace: [ 1496.686666][T27962] dump_stack+0x11d/0x181 [ 1496.691064][T27962] ? dst_cache_get+0x35/0x80 [ 1496.695666][T27962] debug_smp_processor_id.cold+0x5e/0x6f [ 1496.701425][T27962] dst_cache_get+0x35/0x80 [ 1496.705857][T27962] tipc_udp_xmit.isra.0+0x60/0x5b0 [ 1496.711105][T27962] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1496.717011][T27962] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1496.723262][T27962] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1496.729159][T27962] ? __write_once_size+0x5a/0xe0 [ 1496.734177][T27962] ? __skb_clone+0x335/0x390 [ 1496.738867][T27962] tipc_udp_send_msg+0x29d/0x2c0 [ 1496.743814][T27962] tipc_bearer_xmit_skb+0xab/0x140 [ 1496.749796][T27962] tipc_enable_bearer+0x5ec/0x6e0 [ 1496.755273][T27962] __tipc_nl_bearer_enable+0x1af/0x200 [ 1496.760913][T27962] tipc_nl_bearer_enable+0x2c/0x50 [ 1496.766025][T27962] genl_family_rcv_msg+0x4ae/0x9f0 [ 1496.771153][T27962] genl_rcv_msg+0x8f/0x100 [ 1496.775786][T27962] netlink_rcv_skb+0xb0/0x260 [ 1496.780506][T27962] ? genl_family_rcv_msg+0x9f0/0x9f0 [ 1496.785800][T27962] genl_rcv+0x32/0x50 [ 1496.789834][T27962] netlink_unicast+0x354/0x430 [ 1496.794595][T27962] netlink_sendmsg+0x456/0x770 [ 1496.799353][T27962] ? aa_sock_msg_perm.isra.0+0xa5/0x140 [ 1496.804900][T27962] ? netlink_unicast+0x430/0x430 [ 1496.809842][T27962] sock_sendmsg+0x9f/0xc0 [ 1496.814208][T27962] ___sys_sendmsg+0x59d/0x5d0 [ 1496.818895][T27962] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1496.824793][T27962] ? __fget+0xb8/0x1d0 [ 1496.828861][T27962] ? __fget_light+0xaf/0x190 [ 1496.833483][T27962] ? __fdget+0x2c/0x40 [ 1496.837619][T27962] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1496.843861][T27962] __sys_sendmsg+0xa0/0x160 [ 1496.848374][T27962] __x64_sys_sendmsg+0x51/0x70 [ 1496.853208][T27962] do_syscall_64+0xcc/0x370 [ 1496.857710][T27962] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1496.863599][T27962] RIP: 0033:0x45a639 [ 1496.867497][T27962] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1496.887216][T27962] RSP: 002b:00007fce759ffc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1496.895706][T27962] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 1496.903686][T27962] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 04:55:36 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x0f\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1496.911737][T27962] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1496.919708][T27962] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fce75a006d4 [ 1496.927680][T27962] R13: 00000000004c8903 R14: 00000000004dee68 R15: 00000000ffffffff [ 1496.943824][T27962] Enabled bearer , priority 10 04:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xa00}, 0x0) 04:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x3}, 0x0) 04:55:36 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r0, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) [ 1496.961497][T27976] Enabling of bearer rejected, already enabled [ 1496.983962][T27977] Enabling of bearer rejected, already enabled 04:55:36 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00H\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x74000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x1c00}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1497.085297][T27981] Enabling of bearer rejected, already enabled [ 1497.157879][T27984] Enabling of bearer rejected, already enabled 04:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x4}, 0x0) 04:55:37 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r0, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) 04:55:37 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00L\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1497.253301][T27995] Enabling of bearer rejected, already enabled [ 1497.277574][T27997] Enabling of bearer rejected, already enabled [ 1497.292955][T27998] Enabling of bearer rejected, already enabled 04:55:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xd7d}, 0x0) [ 1497.362728][T28000] Enabling of bearer rejected, already enabled 04:55:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7a000000, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:37 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8002}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:37 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00h\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xa}, 0x0) [ 1497.508083][T28012] Enabling of bearer rejected, already enabled [ 1497.550565][T28014] Enabling of bearer rejected, already enabled 04:55:37 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r0, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) [ 1497.624492][T28016] Enabling of bearer rejected, already enabled [ 1497.643808][T24180] 32-bit node address hash set to 30002ff 04:55:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xe00}, 0x0) [ 1497.685027][T28026] Enabling of bearer rejected, already enabled [ 1497.706122][T28025] Enabling of bearer rejected, already enabled [ 1497.728357][T28029] Enabling of bearer rejected, already enabled 04:55:37 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00l\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xe}, 0x0) 04:55:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x9effffff, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:37 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8003}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1497.820590][T28034] Enabling of bearer rejected, already enabled [ 1497.833267][T28035] Enabling of bearer rejected, already enabled 04:55:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, 0x0, 0x0) [ 1497.954263][T28044] Enabling of bearer rejected, already enabled 04:55:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xf00}, 0x0) 04:55:37 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00t\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xf}, 0x0) [ 1498.015963][T28047] Enabling of bearer rejected, already enabled [ 1498.074941][T28051] Enabling of bearer rejected, already enabled [ 1498.100908][T28054] Enabling of bearer rejected, already enabled 04:55:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xf0ffffff, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1498.130562][T28062] Enabling of bearer rejected, already enabled 04:55:37 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8004}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, 0x0, 0x0) [ 1498.195663][T28065] Enabling of bearer rejected, already enabled 04:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x60}, 0x0) 04:55:37 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00z\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1498.303677][T28068] Enabling of bearer rejected, already enabled 04:55:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x1f00}, 0x0) [ 1498.358956][T28073] Enabling of bearer rejected, already enabled 04:55:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, 0x0, 0x0) 04:55:38 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1498.423692][T28080] Enabling of bearer rejected, already enabled [ 1498.443445][T28083] Enabling of bearer rejected, already enabled [ 1498.462126][T28085] Enabling of bearer rejected, already enabled [ 1498.488142][T28086] Enabling of bearer rejected, already enabled 04:55:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x300}, 0x0) 04:55:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x2000}, 0x0) 04:55:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8005}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) 04:55:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xffffff7f, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:38 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x05\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x715}, 0x0) [ 1498.709440][T28101] Enabling of bearer rejected, already enabled [ 1498.763664][T28102] Enabling of bearer rejected, already enabled [ 1498.794636][T28098] Enabling of bearer rejected, already enabled 04:55:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) [ 1498.827870][T28108] Enabling of bearer rejected, already enabled [ 1498.853624][T28112] Enabling of bearer rejected, already enabled [ 1498.873958][T28116] Enabling of bearer rejected, already enabled 04:55:38 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x06\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xffffff9e, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8006}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x4800}, 0x0) 04:55:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) 04:55:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xa00}, 0x0) [ 1499.149141][T28134] Enabling of bearer rejected, already enabled 04:55:38 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\a\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 04:55:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xe00}, 0x0) [ 1499.195780][T28137] Enabling of bearer rejected, already enabled [ 1499.206105][T28138] Enabling of bearer rejected, already enabled [ 1499.214934][T28139] Enabling of bearer rejected, already enabled [ 1499.239238][T28140] Enabling of bearer rejected, already enabled [ 1499.254424][T28142] Enabling of bearer rejected, already enabled 04:55:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8007}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xfffffff0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 04:55:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x4c00}, 0x0) 04:55:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xf00}, 0x0) 04:55:39 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x0f\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1499.468029][T28156] Enabling of bearer rejected, already enabled [ 1499.520676][T28158] Enabling of bearer rejected, already enabled [ 1499.562488][T28163] Enabling of bearer rejected, already enabled [ 1499.579677][T28166] Enabling of bearer rejected, already enabled [ 1499.592017][T28169] Enabling of bearer rejected, already enabled 04:55:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 04:55:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1499.608630][T28172] Enabling of bearer rejected, already enabled 04:55:39 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00@\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x6000}, 0x0) 04:55:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8008}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x1507}, 0x0) [ 1499.731771][T28178] Enabling of bearer rejected, already enabled 04:55:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x0, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) [ 1499.813044][T28185] Enabling of bearer rejected, already enabled [ 1499.862385][T28187] Enabling of bearer rejected, already enabled 04:55:39 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00H\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1499.917305][T28192] Enabling of bearer rejected, already enabled [ 1499.944256][T28194] Enabling of bearer rejected, already enabled 04:55:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x2, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1499.961560][T28197] Enabling of bearer rejected, already enabled 04:55:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x6000}, 0x0) 04:55:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x6800}, 0x0) 04:55:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x0, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) 04:55:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8009}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1500.174247][T28206] Enabling of bearer rejected, already enabled [ 1500.199173][T28211] Enabling of bearer rejected, already enabled 04:55:39 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00L\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x0, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) [ 1500.224113][T28216] Enabling of bearer rejected, already enabled [ 1500.246370][T28217] Enabling of bearer rejected, already enabled 04:55:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x34000}, 0x0) 04:55:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x3, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1500.274994][T28218] Enabling of bearer rejected, already enabled [ 1500.301627][T28219] Enabling of bearer rejected, already enabled 04:55:40 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00h\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x6c00}, 0x0) 04:55:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x800a}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0x0, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) [ 1500.455717][T28231] Enabling of bearer rejected, already enabled 04:55:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x400300}, 0x0) [ 1500.548091][T28237] Enabling of bearer rejected, already enabled [ 1500.559303][T28240] Enabling of bearer rejected, already enabled [ 1500.582290][T28241] Enabling of bearer rejected, already enabled 04:55:40 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00l\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x7400}, 0x0) 04:55:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x4, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1500.637064][T28247] Enabling of bearer rejected, already enabled 04:55:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0x0, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) [ 1500.700278][T28250] Enabling of bearer rejected, already enabled 04:55:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x1000000}, 0x0) 04:55:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0x0, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) [ 1500.794333][T28257] Enabling of bearer rejected, already enabled [ 1500.814489][T28260] Enabling of bearer rejected, already enabled 04:55:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x800b}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:40 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00t\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x7a00}, 0x0) [ 1500.883112][T28264] Enabling of bearer rejected, already enabled [ 1500.901132][T28265] Enabling of bearer rejected, already enabled [ 1501.028301][T28277] Enabling of bearer rejected, already enabled [ 1501.045814][T28278] Enabling of bearer rejected, already enabled 04:55:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x5, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x2000000}, 0x0) 04:55:40 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00z\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x3}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1501.083747][T28279] Enabling of bearer rejected, already enabled [ 1501.123636][T28281] Enabling of bearer rejected, already enabled 04:55:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x7d0d}, 0x0) [ 1501.222537][T28290] Enabling of bearer rejected, already enabled [ 1501.274297][T28284] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.3/28284 [ 1501.283877][T28284] caller is dst_cache_get+0x35/0x80 [ 1501.289159][T28284] CPU: 1 PID: 28284 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1501.297062][T28284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1501.307114][T28284] Call Trace: [ 1501.310412][T28284] dump_stack+0x11d/0x181 [ 1501.314820][T28284] ? dst_cache_get+0x35/0x80 [ 1501.319453][T28284] debug_smp_processor_id.cold+0x5e/0x6f [ 1501.325122][T28284] dst_cache_get+0x35/0x80 [ 1501.329547][T28284] tipc_udp_xmit.isra.0+0x60/0x5b0 [ 1501.334802][T28284] ? delay_tsc+0x8f/0xc0 [ 1501.339054][T28284] ? __const_udelay+0x36/0x40 [ 1501.343831][T28284] ? __udelay+0x10/0x20 [ 1501.348005][T28284] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1501.353901][T28284] ? __write_once_size+0x5a/0xe0 [ 1501.358874][T28284] ? __skb_clone+0x335/0x390 [ 1501.363481][T28284] tipc_udp_send_msg+0x29d/0x2c0 [ 1501.368436][T28284] tipc_bearer_xmit_skb+0xab/0x140 [ 1501.373631][T28284] tipc_enable_bearer+0x5ec/0x6e0 [ 1501.378755][T28284] __tipc_nl_bearer_enable+0x1af/0x200 [ 1501.384223][T28284] tipc_nl_bearer_enable+0x2c/0x50 [ 1501.389407][T28284] genl_family_rcv_msg+0x4ae/0x9f0 [ 1501.394540][T28284] genl_rcv_msg+0x8f/0x100 [ 1501.398968][T28284] netlink_rcv_skb+0xb0/0x260 [ 1501.403641][T28284] ? genl_family_rcv_msg+0x9f0/0x9f0 [ 1501.408930][T28284] genl_rcv+0x32/0x50 [ 1501.412975][T28284] netlink_unicast+0x354/0x430 [ 1501.417862][T28284] netlink_sendmsg+0x456/0x770 04:55:41 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x800e}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x3000000}, 0x0) [ 1501.422768][T28284] ? aa_sock_msg_perm.isra.0+0xa5/0x140 [ 1501.428323][T28284] ? netlink_unicast+0x430/0x430 [ 1501.433266][T28284] sock_sendmsg+0x9f/0xc0 [ 1501.437602][T28284] ___sys_sendmsg+0x59d/0x5d0 [ 1501.442289][T28284] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1501.448184][T28284] ? __fget+0xb8/0x1d0 [ 1501.452315][T28284] ? __fget_light+0xaf/0x190 [ 1501.456919][T28284] ? __fdget+0x2c/0x40 [ 1501.461065][T28284] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1501.467441][T28284] __sys_sendmsg+0xa0/0x160 [ 1501.471956][T28284] __x64_sys_sendmsg+0x51/0x70 [ 1501.476799][T28284] do_syscall_64+0xcc/0x370 [ 1501.481313][T28284] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1501.487288][T28284] RIP: 0033:0x45a639 [ 1501.491191][T28284] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1501.510797][T28284] RSP: 002b:00007f81edf9ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1501.519204][T28284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 1501.527222][T28284] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 1501.535189][T28284] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1501.543249][T28284] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81edf9b6d4 [ 1501.551278][T28284] R13: 00000000004c8903 R14: 00000000004dee68 R15: 00000000ffffffff [ 1501.560509][T28284] Enabled bearer , priority 10 [ 1501.567386][T28297] Enabling of bearer rejected, already enabled 04:55:41 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\x01\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x4000000}, 0x0) 04:55:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x3}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1501.593747][T28299] Enabling of bearer rejected, already enabled [ 1501.616019][T28307] Enabling of bearer rejected, already enabled 04:55:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x6, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x34000}, 0x0) 04:55:41 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\x02\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x800f}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1501.845553][T28319] Enabling of bearer rejected, already enabled [ 1501.890048][T28324] Enabling of bearer rejected, already enabled [ 1501.901354][T28326] Enabling of bearer rejected, already enabled [ 1501.910524][T28328] Enabling of bearer rejected, already enabled 04:55:41 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:41 executing program 3: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\x02\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x7150000}, 0x0) 04:55:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x7, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1501.936336][T28332] Enabling of bearer rejected, already enabled [ 1501.959583][T28333] Enabling of bearer rejected, already enabled 04:55:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x400300}, 0x0) 04:55:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8010}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:41 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\x04\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xa000000}, 0x0) 04:55:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1502.163039][T28346] Enabling of bearer rejected, already enabled [ 1502.200576][T28348] Enabling of bearer rejected, already enabled [ 1502.252841][T28353] Enabling of bearer rejected, already enabled [ 1502.291506][T28354] Enabling of bearer rejected, already enabled [ 1502.314955][T28358] Enabling of bearer rejected, already enabled 04:55:42 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\x05\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x1000000}, 0x0) 04:55:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xa, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1502.357559][T28361] Enabling of bearer rejected, already enabled [ 1502.383441][T28364] Enabling of bearer rejected, already enabled 04:55:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xe000000}, 0x0) 04:55:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8011}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1502.531391][T28370] Enabling of bearer rejected, already enabled 04:55:42 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\x06\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1502.591463][T28373] Enabling of bearer rejected, already enabled [ 1502.602411][T28378] Enabling of bearer rejected, already enabled [ 1502.643985][T28382] Enabling of bearer rejected, already enabled [ 1502.667663][T28381] Enabling of bearer rejected, already enabled 04:55:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x2000000}, 0x0) 04:55:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xf000000}, 0x0) [ 1502.690763][T28385] Enabling of bearer rejected, already enabled [ 1502.705000][T28388] Enabling of bearer rejected, already enabled 04:55:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x2000000, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xe, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:42 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\a\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8012}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1502.882651][T28392] Enabling of bearer rejected, already enabled [ 1502.921557][T28402] Enabling of bearer rejected, already enabled 04:55:42 executing program 3: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8943, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x3000000}, 0x0) [ 1502.956876][T28406] Enabling of bearer rejected, already enabled [ 1502.988088][T28407] Enabling of bearer rejected, already enabled 04:55:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x60000000}, 0x0) 04:55:42 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\b\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1503.047627][T28409] Enabling of bearer rejected, already enabled [ 1503.087435][T28412] Enabling of bearer rejected, already enabled [ 1503.127768][T28415] Enabling of bearer rejected, already enabled 04:55:42 executing program 3: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8943, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xf, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8013}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1503.176555][T28420] Enabling of bearer rejected, already enabled 04:55:43 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\x0f\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x4000000}, 0x0) 04:55:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x9effffff}, 0x0) 04:55:43 executing program 3: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8932, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1503.336215][T28431] Enabling of bearer rejected, already enabled [ 1503.367989][T28432] Enabling of bearer rejected, already enabled [ 1503.412442][T28435] Enabling of bearer rejected, already enabled [ 1503.453852][T28438] Enabling of bearer rejected, already enabled [ 1503.469516][T28440] Enabling of bearer rejected, already enabled [ 1503.485620][T28445] Enabling of bearer rejected, already enabled 04:55:43 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00@\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x5000000}, 0x0) 04:55:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x48, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8014}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xa1ffffff}, 0x0) 04:55:43 executing program 3: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8932, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1503.699181][T28455] Enabling of bearer rejected, already enabled 04:55:43 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00H\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1503.750006][T28458] Enabling of bearer rejected, already enabled [ 1503.770127][T28464] Enabling of bearer rejected, already enabled [ 1503.792186][T28465] Enabling of bearer rejected, already enabled 04:55:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xeaffffff}, 0x0) 04:55:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x6000000}, 0x0) 04:55:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x4c, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1503.818999][T28466] Enabling of bearer rejected, already enabled [ 1503.838634][T28470] Enabling of bearer rejected, already enabled 04:55:43 executing program 3: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8932, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8041}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1503.973616][T28477] Enabling of bearer rejected, already enabled 04:55:43 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00L\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1504.019107][T28482] Enabling of bearer rejected, already enabled [ 1504.050427][T28483] Enabling of bearer rejected, already enabled 04:55:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xf0ffffff}, 0x0) 04:55:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x7000000}, 0x0) [ 1504.090213][T28488] Enabling of bearer rejected, already enabled [ 1504.128062][T28489] Enabling of bearer rejected, already enabled 04:55:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1504.164123][T28492] Enabling of bearer rejected, already enabled 04:55:43 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00h\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x60, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8048}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1504.292583][T28496] Enabling of bearer rejected, already enabled [ 1504.377613][T28507] Enabling of bearer rejected, already enabled [ 1504.397823][T28508] Enabling of bearer rejected, already enabled [ 1504.412411][T28509] Enabling of bearer rejected, already enabled 04:55:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xfcffffff}, 0x0) [ 1504.427045][T28510] Enabling of bearer rejected, already enabled [ 1504.437257][T28511] Enabling of bearer rejected, already enabled 04:55:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xa000000}, 0x0) [ 1504.491153][T28513] Enabling of bearer rejected, already enabled 04:55:44 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00l\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xffffff7f}, 0x0) 04:55:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x68, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x1f000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x804c}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1504.705751][T28524] Enabling of bearer rejected, already enabled [ 1504.750389][T28529] Enabling of bearer rejected, already enabled 04:55:44 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00t\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1504.804266][T28538] Enabling of bearer rejected, already enabled [ 1504.828835][T28540] Enabling of bearer rejected, already enabled [ 1504.841913][T28539] Enabling of bearer rejected, already enabled 04:55:44 executing program 3: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xe000000}, 0x0) 04:55:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xffffff9e}, 0x0) [ 1504.853724][T28542] Enabling of bearer rejected, already enabled [ 1504.882111][T28543] Enabling of bearer rejected, already enabled [ 1504.961836][T28548] Resetting bearer [ 1504.989132][T28548] bridge0: port 2(bridge_slave_1) entered disabled state [ 1504.996330][T28548] bridge0: port 1(bridge_slave_0) entered disabled state 04:55:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x6c, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x804f}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1505.065473][T28553] Enabling of bearer rejected, already enabled [ 1505.093957][T28558] Enabling of bearer rejected, already enabled 04:55:44 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00z\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xffffffa1}, 0x0) 04:55:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xf000000}, 0x0) 04:55:44 executing program 3: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1505.220258][T28561] Enabling of bearer rejected, already enabled [ 1505.279338][T28564] Enabling of bearer rejected, already enabled [ 1505.366897][T28571] Enabling of bearer rejected, already enabled [ 1505.375388][T28575] Enabling of bearer rejected, already enabled [ 1505.388158][T28577] Enabling of bearer rejected, already enabled 04:55:45 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\xff\xff\xff\xc3\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x74, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1505.410389][T28579] Enabling of bearer rejected, already enabled 04:55:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8060}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xffffffea}, 0x0) 04:55:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x1f000000}, 0x0) [ 1505.579015][T28586] Enabling of bearer rejected, already enabled 04:55:45 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\xff\xff\xfd\xfd\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1505.642989][T28592] Enabling of bearer rejected, already enabled [ 1505.677737][T28594] Enabling of bearer rejected, already enabled 04:55:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x7a, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1505.688345][T28598] Enabling of bearer rejected, already enabled [ 1505.704869][T28597] Enabling of bearer rejected, already enabled [ 1505.714903][T28595] Enabling of bearer rejected, already enabled [ 1505.734192][T28601] Enabling of bearer rejected, already enabled 04:55:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8067}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) 04:55:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x6000000, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) 04:55:45 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\xff\xff\xff\xfe\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x20000000}, 0x0) 04:55:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xfffffff0}, 0x0) [ 1505.901077][T28607] Enabling of bearer rejected, already enabled [ 1505.921444][T28612] Enabling of bearer rejected, already enabled [ 1505.936221][T28613] Enabling of bearer rejected, already enabled 04:55:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x8068}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1505.956563][T28610] Enabling of bearer rejected, already enabled [ 1505.987628][T28617] Enabling of bearer rejected, already enabled 04:55:45 executing program 3 (fault-call:2 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) 04:55:45 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\x00\x00\x00\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x300, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1506.131319][T28624] Enabling of bearer rejected, already enabled [ 1506.140712][T28627] Enabling of bearer rejected, already enabled [ 1506.169508][T28630] Enabling of bearer rejected, already enabled [ 1506.196937][T28633] Enabling of bearer rejected, already enabled [ 1506.226320][T28635] Enabling of bearer rejected, already enabled 04:55:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x48000000}, 0x0) 04:55:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0xfffffffc}, 0x0) [ 1506.241099][T28637] Enabling of bearer rejected, already enabled [ 1506.250075][T28634] FAULT_INJECTION: forcing a failure. [ 1506.250075][T28634] name failslab, interval 1, probability 0, space 0, times 0 04:55:46 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\xfd\xfd\xff\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) 04:55:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r4, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x500, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}}, 0x0) [ 1506.323819][T28634] CPU: 1 PID: 28634 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1506.331738][T28634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1506.341802][T28634] Call Trace: [ 1506.345101][T28634] dump_stack+0x11d/0x181 [ 1506.349441][T28634] should_fail.cold+0xa/0x1a [ 1506.354066][T28634] __should_failslab+0xee/0x130 [ 1506.358947][T28634] should_failslab+0x9/0x14 [ 1506.363461][T28634] kmem_cache_alloc_node+0x39/0x660 [ 1506.368668][T28634] __alloc_skb+0x8e/0x360 04:55:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0xe2, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2, [0x0, 0xc202]}, 0x806c}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast1}}}}]}]}, 0x6c}}, 0x0) [ 1506.373000][T28634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1506.379258][T28634] ? netlink_autobind.isra.0+0x135/0x170 [ 1506.384888][T28634] netlink_sendmsg+0x5bc/0x770 [ 1506.389700][T28634] ? aa_sock_msg_perm.isra.0+0xa5/0x140 [ 1506.395355][T28634] ? netlink_unicast+0x430/0x430 [ 1506.400300][T28634] sock_sendmsg+0x9f/0xc0 [ 1506.404636][T28634] ___sys_sendmsg+0x59d/0x5d0 [ 1506.409328][T28634] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1506.415352][T28634] ? __fget+0xb8/0x1d0 [ 1506.419448][T28634] ? __fget_light+0xaf/0x190 [ 1506.424132][T28634] ? __fdget+0x2c/0x40 [ 1506.428263][T28634] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1506.434556][T28634] __sys_sendmsg+0xa0/0x160 [ 1506.439131][T28634] __x64_sys_sendmsg+0x51/0x70 [ 1506.443956][T28634] do_syscall_64+0xcc/0x370 [ 1506.448488][T28634] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1506.454375][T28634] RIP: 0033:0x45a639 [ 1506.458316][T28634] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1506.477915][T28634] RSP: 002b:00007f81edf9ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1506.486412][T28634] RAX: ffffffffffffffda RBX: 00007f81edf9ac90 RCX: 000000000045a639 [ 1506.494382][T28634] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 1506.502368][T28634] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1506.510337][T28634] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81edf9b6d4 [ 1506.518319][T28634] R13: 00000000004d0368 R14: 00000000004dec88 R15: 0000000000000004 04:55:46 executing program 2: r0 = socket$inet6(0xa, 0x4001008000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00\x03\x00\x00\xc3\xff\xff\xff\x00', &(0x7f0000000000)=@ethtool_ringparam={0x8}}) [ 1506.551803][T28648] Enabling of bearer rejected, already enabled [ 1506.572086][T28649] Enabling of bearer rejected, already enabled [ 1506.595470][T28654] Enabling of bearer rejected, already enabled [ 1506.619200][T28653] Enabling of bearer rejected, already enabled [ 1506.632350][T28651] Enabling of bearer rejected, already enabled 04:55:46 executing program 3 (fault-call:2 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bri\xa0ge0\x00'}}}}}, 0x34}}, 0x0) 04:55:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0xe11, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'bridge0\x00'}}}}}, 0x34}, 0x1, 0x40030000000000}, 0x0)