T17105] Enabling of bearer rejected, failed to enable media 22:13:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0xd000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x74, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2362.111109][T17117] vcan0: MTU too low for tipc bearer [ 2362.136704][T17117] Enabling of bearer rejected, failed to enable media [ 2362.168362][T17121] vcan0: MTU too low for tipc bearer [ 2362.194392][T17121] Enabling of bearer rejected, failed to enable media 22:13:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xc00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:12 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x5, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x28000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:12 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x7a, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:12 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r0 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001d80)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001dc0)={{{@in6=@mcast1, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000001ec0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001f00)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) r5 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001f80)={0x0, 0x0}, &(0x7f0000001fc0)=0xc) r7 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000002040)={0x0, 0xffffffffffffff9c, 0x0, 0x1, &(0x7f0000002000)='\x00'}, 0x30) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002080)={{{@in6=@initdev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000002180)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000021c0)={0x0, 0x0, 0x0}, &(0x7f0000002200)=0xc) sendmmsg$unix(r1, &(0x7f00000029c0)=[{&(0x7f0000001840)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f00000018c0)="d26295242c85e5b2fe6fe579a3fdae840c6aee55ce9a93ea332d7232443aef5163669a457d835a30e303191c4ed232927257a862005b28ff83a9dcc6328d9ddc67c9605c9b9e660d6ddf153f3359f3d17533a3cd105cb3330f679328749df02b0c8460ffcea921bd4280e0eef10ec19e16816e773809135fcc6763f4e9095b6b1a333597eeee48606f57e056e8707b6a9168c7e6017da2b6d62afd2f14c622fbf467cd6ddcf9e14a9b4db6023ed9acaee71d94", 0xb3}, {&(0x7f0000001980)="d60b2805d8b5f6f73e7da03d4320309fb9b3fe41a1a8a2d50ecb16fa738b8ef38eccbecab538593494a1b4bc24e8acc555c463ebe48cbea41d4ca54521d1ee42a91873899148efea5f48eec3d176b891", 0x50}, {&(0x7f0000001a00)="84dcef75189b577ff35563074c1eb91204358695e323fa6a353c6a9d1f0ddbcca5860148af08e8ff1b4add26be2fdda2765ade54e51fade7ae880f17f7b1d0c2780a67e7839ca19a6c95e89ce04878a1a38594e9e88c4f75a85e2d39265f9ccf39389727e4d8c0048f88f2e04f9ba3dd44ceb73cf24fb68e4fd7847f146f220755cbda90258e413678e7c00a315f2d589a65433a4591dc6b202ffeb1cdc09872d5939b9b83fb34f33a52b8df90c1bbfd591aab6692d08cf34a631f379d6294744971b6fe404c2a01abaed516670f0d60e6e9d9a72ad5d4421dd796430a1fef50c6dd089110e1d6", 0xe7}, {&(0x7f0000001b00)="615427516c9846f644f509bf3a39caac3887a270dbf4c53793eeadfbcdda188912a1249a7c12eb08366a0797b8d7b82ab9b36fe4dbca81df6c4a18008b47a6f08e17d9e4935a35a19b6238a8f8a8df4e5783b67285bbbc535b0a4f1ffb951c02477bebd1b47f65d2accf6a366e033091c26d819247e8861d2891976d99b963fe2cc8cd1093c9416b7cd116363b279fd406763a807ea7f6601c8a6f85c20e36b2d7e0a713f2cce31bfe672d02f60a96d583", 0xb1}], 0x4, &(0x7f0000001c00), 0x0, 0x804}, {&(0x7f0000001c40)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001cc0)="388cae08b8543a", 0x7}, {&(0x7f0000001d00)}], 0x2, &(0x7f0000002240)=[@cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, r7}}}, @rights={{0x2c, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0]}}, @rights={{0x20, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r8, r9, r10}}}], 0xb0, 0x20000000}, {&(0x7f0000002300)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002500)=[{&(0x7f0000002380)="5b5448c56bc2b6625994990f8b3ba44b1d0cb20bb491d7cef6cd9b4bd5a8dd385042b32bdafe3556717cfbc4a61722f401d5b502aa1c6c71", 0x38}, {&(0x7f00000023c0)="cf9178d66bd64b038104cf9d63a07e7163a8e9e0719102c381297d8caf6e3c2865bb02d108389d25ec104cb29741471a70fda42b480a9584fe08dfbf35e5e641b0986c0485c7b2cd7f4e9ce1e045f84ece238c1f18ca837718dc0000876c09b5a7d37f33cbade99174cae9ff109097021e1cf16f46d4f9b0c7ed2eabf1baec06a2ebf321e25183786ed7572c47b8f24e21c167387ea78d3bd5e14e15cb8ae087c3cc308c6983884b4982b4cb6af9cde3c4a5d8358f7683b76900b9bd18e90238df0a08c3aa46e0f2f041", 0xca}, {&(0x7f00000024c0)="487934e0730bcaa54192bf4f5c24996e8d124708f46706262b8a57ca0c40d97ebf84e5743068", 0x26}], 0x3, 0x0, 0x0, 0x4000000}, {&(0x7f0000002540)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002940)=[{&(0x7f00000025c0)="b28873dfc1b5a145f73b3e831b6eb873d3cdf563ebf3f6efd1678eba945beec237f0ad9a04f5764ecc1273b46f3b224b74516c48bd55f07c4b22a92720f483caeef5e8bdc6e8c38b38e7a1c51afb8145a678b5c957bf0df0988df36220a530e3100f75ac641aa8a27f39c9b5211d22d2a1534ab0f9026c202d4d8ee0b2d9f8d33c0db35615519f1beffa1fab44d31a3fb5638b55b6ade93fcc78bc79d85e6b478b1fcf63f4", 0xa5}, {&(0x7f0000002680)="4ada5f7456ff5557f2ab8d87281936929284d9aba05921a6118be7ef8b978ca3e89024746b1f1bdc42905f032b8eb80bc87e39ec9e39220ad6e4b246bf8844970d86df642b3584c188450e5cd7511278e742d4392d2570231072c5e1632d801c3a21e48aa24a9d2f64191c2fb8516e5b7e528f864886306ed52c618e72772e9a3bef7440c549ecc6912dbe49e6d99e54871c5527e0493a57a2e5ce670c646d13714df75f29ca11f03b853bb28d58609af60f33a4461eca1ea847f6272c00a8ed612a", 0xc2}, {&(0x7f0000002780)="4922bc937e4b9d12201c79abb8d7eea1326ad569e39b6521f7a6986938e213debbb9b70921f4f406aebea3a0b6aced2b936ffc1ffa5bd923d93a085896fc3492b45e6ccef828850ac7ecb78ef8c4f0e920e8546782438fa5450aa6d9667d8a728d87cd97cc78ee91778aae863a149de343764724fb83ad24ecf6f08a6f0b75c27f8738d560c439098cb9d000900e2aaeadea4f2c8112f1217c2947085dc68ba32ddf2d3bfa74fec06d3544c68101d67ae3821056ad92500f2b5c3800bfe54fd5a5abc9dd633fa89666de34c1667acb0bd189c54551b2a3be1641a1666109fb13b51ce2", 0xe3}, {&(0x7f0000002880)="ce18438f40f3b9aad7634b70c379af64fd682e9e58d534934e13fe919eec9daae21b22ef7a54efe42412d20c59ad40185093886fe88c1f6c462ac37ede27d52b59ba1273f2ba135f02086286a7adf2dfbbddca39f78b427bc6e8add81674d5c3b39830c9d3964bf91cd9c2976f7b44a58d9fb36a6bf058ade60e0bf28aa8b2333d92126537f3684630636b61c3db4a228d3f319279a8a5e55970fd822babaf50395b0e2cc36947e9e3d32ec71358", 0xae}], 0x4, &(0x7f0000002980)=ANY=[@ANYBLOB="2c000180000000000000000001020080", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x30, 0x4044000}], 0x4, 0x8000) close(r0) socket$kcm(0x29, 0x5, 0x0) r11 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r12 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r11, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x14000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r12, 0x4, 0x70bd27, 0x25dfdbfe, {{}, 0x0, 0x4107, 0x0, {0x4c, 0x18, {0x4, @media='ib\x00'}}}, ["", "", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x9a14e7714cc071d2}, 0x40080) r13 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) write$cgroup_int(r13, &(0x7f00000000c0), 0x4557434d) sendmsg$TIPC_CMD_DISABLE_BEARER(r11, &(0x7f0000000400)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x44002000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x34, r12, 0x21, 0x70bd25, 0x25dfdbff, {{}, 0x0, 0x4102, 0x0, {0x18, 0x13, @l2={'eth', 0x3a, 'bond_slave_0\x00'}}}, [""]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4000004) sendfile(r0, r13, 0x0, 0x20000000006) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r11, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="55000000a8c3f5608a2116b5b32e31dc500e04be05cc874044a9129335a67fa9b5335ca3322a8a6b1603e99b29d003fe703acfd9790491e081f1811f024dd74d0041f5ef39551608db650ea78963769c3b85e5ca5db38b734371e4f82b0d62"], &(0x7f0000000000)=0x5d) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r11, 0x84, 0x18, &(0x7f0000000080)={r14, 0x3}, &(0x7f0000000180)=0x8) [ 2362.544573][T17138] vcan0: MTU too low for tipc bearer [ 2362.574346][T17138] Enabling of bearer rejected, failed to enable media 22:13:12 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x6, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2362.609920][ T26] kauditd_printk_skb: 3 callbacks suppressed [ 2362.609935][ T26] audit: type=1800 audit(1557785592.745:591): pid=17143 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16529 res=0 [ 2362.626745][T17145] vcan0: MTU too low for tipc bearer 22:13:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x3a000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) close(r1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000080), &(0x7f0000000100)=0xc) socket$kcm(0x29, 0x5, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000000)={r1, 0x6b5}) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000000c0), 0x4557434d) sendfile(r1, r3, 0x0, 0x20000000006) 22:13:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xd00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2362.672040][T17145] Enabling of bearer rejected, failed to enable media 22:13:12 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:12 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x7, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x3b1d2100], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xf0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2362.966436][ T26] audit: type=1800 audit(1557785593.105:592): pid=17166 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16536 res=0 [ 2363.003261][T17170] vcan0: MTU too low for tipc bearer 22:13:13 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:13 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xe00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2363.032376][T17170] Enabling of bearer rejected, failed to enable media 22:13:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x3f000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2363.094022][T17176] vcan0: MTU too low for tipc bearer [ 2363.127836][T17176] Enabling of bearer rejected, failed to enable media 22:13:13 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xb, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2363.277732][ T26] audit: type=1800 audit(1557785593.415:593): pid=17184 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16536 res=0 22:13:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x300, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:13 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xf00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2363.429591][T17194] vcan0: MTU too low for tipc bearer [ 2363.456472][T17194] Enabling of bearer rejected, failed to enable media [ 2363.489140][T17202] vcan0: MTU too low for tipc bearer [ 2363.496082][T17202] Enabling of bearer rejected, failed to enable media [ 2363.576416][ T26] audit: type=1800 audit(1557785593.715:594): pid=17201 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16529 res=0 22:13:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) close(r1) socket$kcm(0x29, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0), 0x45574640) sendfile(r1, r2, 0x0, 0x20000000006) 22:13:13 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:13 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xd, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x500, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:13 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1100) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:13 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x28, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x43050000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2363.747367][T17217] vcan0: MTU too low for tipc bearer [ 2363.752739][T17217] Enabling of bearer rejected, failed to enable media [ 2363.825241][T17227] vcan0: MTU too low for tipc bearer 22:13:14 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:14 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x3a, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2363.856026][ T26] audit: type=1800 audit(1557785593.995:595): pid=17224 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16522 res=0 [ 2363.889115][T17227] Enabling of bearer rejected, failed to enable media 22:13:14 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1200) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x600, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2364.099257][T17247] vcan0: MTU too low for tipc bearer [ 2364.125202][T17247] Enabling of bearer rejected, failed to enable media [ 2364.147536][ T26] audit: type=1800 audit(1557785594.285:596): pid=17248 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16536 res=0 [ 2364.158892][T17252] vcan0: MTU too low for tipc bearer [ 2364.233588][T17252] Enabling of bearer rejected, failed to enable media 22:13:14 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r2 = socket$inet_udplite(0x2, 0x2, 0x88) close(r2) r3 = socket$kcm(0x29, 0x7, 0x0) r4 = accept4$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, &(0x7f0000000240)=0x10, 0x80800) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000280)) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r6 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r5, 0x800443d2, &(0x7f0000000000)={0x6, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}]}) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f0000001740)={@null=' \x00', 0xb, 'bridge_slave_1\x00'}) accept(r2, &(0x7f0000001840)=@un=@abs, &(0x7f00000018c0)=0x80) write$cgroup_int(r6, &(0x7f00000000c0), 0x4557434d) sendfile(r2, r6, 0x0, 0x20000000006) sendmsg$kcm(r3, &(0x7f0000000080)={&(0x7f0000000180)=@ipx={0x4, 0x2, 0x80000000, "b06ddde5bf24", 0x4}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000002c0)="6f03103086e272c8b38bebabfe7dc9ca7a52eadfbf931e45cf061e189787aac73e64ffb11426c92fe97f30dd264b63aebe31a411d18170e5ee48ab0f8adc90b59182800d4aca0af6c283387e7e92e4943c7cf6c4deef390f48156bd443580fdd5a03ac46876772c3557c4d68199eea89d6d43ddccb7191e70d9bb1953a659a0cfac07651b71e074d1712a3bc731be24a14af72552c6b061776401da5b935900e711296560831999dd166a82c64e2", 0xae}, {&(0x7f0000000380)="8872c5d05dc48b1cf375f56175aa1b7cbec5f66d77eaba21a4dd69add05382543d2fa116dbb10ec981ebfe3535a9555ffa779c001e927bddc0e54cf150697acfe6562f6eb6dfbf51ac0a99a53d3e42f9d6339989950f5ebfe3d79822097da6829dca24882ba62b6f40daef575f822df47e57c7db7a9c59502816dbe4789011ab0338f0", 0x83}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="ebeb42edbe1cf556d75f6f8c24ed0e578aee5c560288577777661cc7eee8510c754163054621920cfa6db7376d8aacbdab9f1c4829139a428cfe7295dc6e939d4925f18c5d6597e79b6ef9a5bb7cad7a8a0c2695c1b7c0dadd4b5916a77f966734a119e57a0b9fca08d1cdb3df6407305a6410a3b823a385f4b6a0389ffcbbada08576d32eb516ba40d53b3076a938e93af12c4d5a965ecf79b1d9aa8dddac4e4e578965ecee4cef8e9a78adf3144225a2b00206a7af1622cd", 0xb9}, {&(0x7f0000001500)="84dce34fa05d01f2046f0ddf489453d581a00a8ea8a587e0e04db9f97f4418b6a7e8db7f74c417b890789cc0e3a6cdacdfd336fcb8c5aa2b5fcc9d1c99604bc4247162229b2d46e58a773a7ce208f76a1ac5589fc6ea1dbcb0444afd59b90065777557734b3040a98bea6ef37912977bde5e4a149b368eea10cda87840d2fdc559d98d6e704f221d84bdcfa182172e9e41f80b6dc3c4b8", 0x97}], 0x5, &(0x7f0000001640)=ANY=[@ANYBLOB="c80000000000000000000000050000007cce6c56ff96ff529c990bf4f61e4247c6f6da97e3db06ff62650d172c39ec589f5b12fb94186efda4ed5675eaecb4930304a1af09e2da3513cb7ebed4835d76a5dd0efdeb27da83249864ccf350cdc01ca054b140b83f14fb456132e40d40ce2e25e81a1b57837ff696253f9c47ef8842f044565886536609170a7a8a12030817487d04e6bf8106605de1d8ff7603d4658867ee0874bc27494d09a3f651f7d9507ae85986b673f14d0926631c95f90dfb2a287535e70000"], 0xc8}, 0x24000040) write$cgroup_type(r5, &(0x7f0000001900)='threaded\x00', 0x9) 22:13:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x700, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x60000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:14 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xf0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:14 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:14 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1300) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2364.601519][T17263] vcan0: MTU too low for tipc bearer [ 2364.623907][T17263] Enabling of bearer rejected, failed to enable media [ 2364.646363][T17268] vcan0: MTU too low for tipc bearer 22:13:14 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x300, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x800e0000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2364.656637][T17268] Enabling of bearer rejected, failed to enable media 22:13:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x900, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2364.726276][ T26] audit: type=1800 audit(1557785594.865:597): pid=17272 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16533 res=0 22:13:15 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x500, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:15 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:15 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1400) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2364.820357][T17281] vcan0: MTU too low for tipc bearer [ 2364.842861][T17281] Enabling of bearer rejected, failed to enable media [ 2364.914969][T17288] vcan0: MTU too low for tipc bearer [ 2364.949183][T17288] Enabling of bearer rejected, failed to enable media [ 2365.119904][ T26] audit: type=1800 audit(1557785595.255:598): pid=17299 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16503 res=0 22:13:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) close(r1) socket$kcm(0x29, 0x5, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000000c0), 0x4557434d) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x0, 0x2, {0xa, 0x4e22, 0x5, @local, 0x9}}}, 0x32) sendfile(r1, r3, 0x0, 0x20000000006) recvfrom$rxrpc(r2, &(0x7f0000000100)=""/197, 0xc5, 0x40000141, &(0x7f0000000000)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e24, 0x6, @rand_addr="b18aa35feb51588052dd28f62d0d6e79", 0xfff}}, 0x24) 22:13:15 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x543, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xa00, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x80350000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:15 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:15 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1500) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:15 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x600, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x81000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2365.612739][T17317] vcan0: MTU too low for tipc bearer [ 2365.625107][T17317] Enabling of bearer rejected, failed to enable media [ 2365.684119][T17323] vcan0: MTU too low for tipc bearer 22:13:15 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2365.716427][ T26] audit: type=1800 audit(1557785595.855:599): pid=17321 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16587 res=0 [ 2365.725337][T17323] Enabling of bearer rejected, failed to enable media 22:13:15 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1600) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:15 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x608, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xb00, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2366.031276][T17347] vcan0: MTU too low for tipc bearer [ 2366.036816][ T26] audit: type=1800 audit(1557785596.165:600): pid=17345 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16625 res=0 [ 2366.070588][T17347] Enabling of bearer rejected, failed to enable media [ 2366.109157][T17351] vcan0: MTU too low for tipc bearer [ 2366.140168][T17351] Enabling of bearer rejected, failed to enable media 22:13:16 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x689, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x86ddffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:16 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:16 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1700) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000100)="e3e77c49214f10143a2936299a978ee448fd2e43c7201005754765f1c4e31283eb6247deabe21d6891a97e82e25d949bb9944178e176c162bb278de1685c60347ed4386d71abd54e43") r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r2 = socket$inet_udplite(0x2, 0x2, 0x88) close(r2) socket$kcm(0x29, 0x5, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000240)='\xa2\xe1\xb7\xc7>FtM\x02fU\xdaD\x00\xad\xa6m\a\x04\x9e\xbe\xf4\xbe\xad+\xcfU\x9d\x162K\xba\x8f*\xe4?N\xfe\xa0\xb4\xcc;\x8e\xc9\xa5A<\x9e\xf6_C\xb0\xd8%\x9c\'\xbdN\xaa\xf0\xcaR\x06_\xf29\x00B\xe8\xe3\xde+\xdd3\x9d?\xf2wnR\x858\v\xbb\xf1\x17\x15\xaa\xc4\xd7\xd8\xc1Ae\x1b\x99F\x85\xb5\xc3,\xe5\xb6g\x05\xd7\x80\xbb9\xf2\xaf\x84\xa1\xcd\f\xfel\"n?\xf7.b\x01\x93\xf9V\x16\xae\f\xd1\xbe\xf3\xa8\x1boXL\xb8L\x04\xb0\x0fW\x84\xd0ar\x843>\x8d\xdf\xdb\"M\xa9,!\xa7', 0x2, 0x0) write$cgroup_int(r4, &(0x7f00000000c0), 0x4557434d) sendfile(r2, r4, 0x0, 0x20000000006) 22:13:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xf00, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:16 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x700, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2366.548157][T17368] vcan0: MTU too low for tipc bearer [ 2366.565294][T17368] Enabling of bearer rejected, failed to enable media 22:13:16 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x806, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x88470000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2366.640587][T17378] vcan0: MTU too low for tipc bearer 22:13:16 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2366.675498][T17378] Enabling of bearer rejected, failed to enable media 22:13:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) close(r1) socket$kcm(0x29, 0x5, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000000c0), 0x4557434d) sendfile(r1, r3, 0x0, 0x20000000006) sendmsg$nl_generic(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x40, 0x25, 0x100, 0x70bd26, 0x25dfdbff, {0xf}, [@generic="facf9a3eee3902117ea22b47e3c3a1c2ef52317b05e18251ba5e23c63acefc5b461a54589457c7f5d048bf6f"]}, 0x40}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) 22:13:16 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xb00, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:16 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1800) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x1100, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x88480000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2366.941068][T17406] vcan0: MTU too low for tipc bearer 22:13:17 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xd00, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2366.962444][T17406] Enabling of bearer rejected, failed to enable media 22:13:17 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2367.019074][T17414] vcan0: MTU too low for tipc bearer 22:13:17 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xe80, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:17 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1900) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2367.065956][T17414] Enabling of bearer rejected, failed to enable media 22:13:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x88640000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x1200, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:17 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x2800, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2367.307816][T17434] vcan0: MTU too low for tipc bearer [ 2367.316193][T17434] Enabling of bearer rejected, failed to enable media [ 2367.356353][T17441] vcan0: MTU too low for tipc bearer [ 2367.388931][T17441] Enabling of bearer rejected, failed to enable media 22:13:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) close(r1) socket$kcm(0x29, 0x5, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x2761, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000000c0), 0x4557434d) sendfile(r1, r3, 0x0, 0x20000000006) splice(r0, &(0x7f0000000000), r2, &(0x7f0000000080), 0x3, 0x4) 22:13:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:17 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:17 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x3580, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:17 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1a00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x1300, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:17 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x3a00, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2367.837423][T17455] vcan0: MTU too low for tipc bearer [ 2367.846957][T17455] Enabling of bearer rejected, failed to enable media 22:13:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x88caffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2367.900912][T17463] vcan0: MTU too low for tipc bearer [ 2367.924814][T17463] Enabling of bearer rejected, failed to enable media [ 2367.941584][ T26] kauditd_printk_skb: 3 callbacks suppressed 22:13:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) close(r1) socket$kcm(0x29, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0), 0x4557434d) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r4 = getuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@remote, @in=@local, 0x4e22, 0x0, 0x4e21, 0x8000, 0xa, 0x20, 0x80, 0x37, r3, r4}, {0x4, 0x6, 0x5, 0x3, 0xac96, 0x7, 0x1, 0x7}, {0x0, 0xf150, 0xf6, 0x782987d9}, 0x80, 0x6e6bb6, 0x0, 0x1, 0x1}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d3, 0x2b}, 0x2, @in6=@mcast2, 0x3504, 0x0, 0x0, 0x61a, 0x7fff, 0x1f80000, 0x7}}, 0xe8) sendfile(r1, r2, 0x0, 0x20000000006) 22:13:18 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x3f00, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2367.941598][ T26] audit: type=1800 audit(1557785598.075:604): pid=17460 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16545 res=0 22:13:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1b00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:18 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x1400, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x89060000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:18 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x4000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2368.152229][T17488] vcan0: MTU too low for tipc bearer [ 2368.174860][T17488] Enabling of bearer rejected, failed to enable media 22:13:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) close(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000100)=0x4) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000140), &(0x7f0000000180)=0x30) socket$kcm(0x29, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0), 0x4557434d) sendfile(r1, 0xffffffffffffffff, 0x0, 0x20000000006) [ 2368.222858][T17494] vcan0: MTU too low for tipc bearer 22:13:18 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2368.257581][T17494] Enabling of bearer rejected, failed to enable media [ 2368.266325][ T26] audit: type=1800 audit(1557785598.405:605): pid=17490 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16545 res=0 22:13:18 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x4305, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1c00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x2000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x8dffffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) close(r1) socket$kcm(0x29, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0), 0x4557434d) sendfile(r1, r2, 0x0, 0x5) 22:13:18 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x4788, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:18 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2368.546142][T17523] vcan0: MTU too low for tipc bearer [ 2368.561525][ T26] audit: type=1800 audit(1557785598.695:606): pid=17519 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16525 res=0 [ 2368.574427][T17523] Enabling of bearer rejected, failed to enable media 22:13:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1d00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:18 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x4888, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2368.641261][T17533] vcan0: MTU too low for tipc bearer [ 2368.661351][T17533] Enabling of bearer rejected, failed to enable media 22:13:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x2800, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:19 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x6488, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0xffffa888], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:19 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2368.868263][T17550] vcan0: MTU too low for tipc bearer [ 2368.885559][T17550] Enabling of bearer rejected, failed to enable media [ 2368.967653][ T26] audit: type=1800 audit(1557785599.105:607): pid=17553 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16514 res=0 [ 2368.984167][T17557] vcan0: MTU too low for tipc bearer [ 2369.008779][T17557] Enabling of bearer rejected, failed to enable media 22:13:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0xffffca88], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1e00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2369.293780][ T26] audit: type=1800 audit(1557785599.425:608): pid=17574 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16522 res=0 22:13:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) close(r1) socket$kcm(0x29, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0), 0x4557434d) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x40, 0x4) sendfile(r1, r2, 0x0, 0x20000000006) 22:13:19 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x800e, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0xffffdd86], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x355b, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:19 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1f00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:19 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8035, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2369.552109][T17592] vcan0: MTU too low for tipc bearer 22:13:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0xfffff000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2369.584469][T17592] Enabling of bearer rejected, failed to enable media [ 2369.610030][T17603] vcan0: MTU too low for tipc bearer [ 2369.624230][T17603] Enabling of bearer rejected, failed to enable media 22:13:19 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:19 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8100, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x3f00, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2369.661883][ T26] audit: type=1800 audit(1557785599.795:609): pid=17595 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16522 res=0 22:13:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x2000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2369.877737][T17621] vcan0: MTU too low for tipc bearer [ 2369.885522][T17621] Enabling of bearer rejected, failed to enable media [ 2369.948813][T17626] vcan0: MTU too low for tipc bearer [ 2369.954195][T17626] Enabling of bearer rejected, failed to enable media [ 2369.988397][ T26] audit: type=1800 audit(1557785600.125:610): pid=17624 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16491 res=0 22:13:20 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000080)) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r2 = socket$inet_udplite(0x2, 0x2, 0x88) close(r2) socket$kcm(0x29, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r3 = openat$cgroup_int(r0, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000000c0), 0x4557434d) sendfile(r2, r3, 0x0, 0x20000000006) 22:13:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0xffffff8d], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:20 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8847, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:20 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x2100) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:20 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8848, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2370.516149][T17642] vcan0: MTU too low for tipc bearer [ 2370.532657][T17642] Enabling of bearer rejected, failed to enable media 22:13:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2370.596489][T17653] vcan0: MTU too low for tipc bearer 22:13:20 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2370.638114][ T26] audit: type=1800 audit(1557785600.775:611): pid=17647 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16538 res=0 [ 2370.652830][T17653] Enabling of bearer rejected, failed to enable media 22:13:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x2200) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:20 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8864, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2370.908022][ T26] audit: type=1800 audit(1557785601.045:612): pid=17669 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16513 res=0 22:13:21 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8906, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4800, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:21 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x3f00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) close(r1) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000280)={r2}) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000300)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r3, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10800}, 0xc, &(0x7f00000003c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="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", @ANYRES16=r4, @ANYBLOB="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"], 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x24040000) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r6 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r6, &(0x7f00000000c0), 0x4557434d) sendfile(r1, r6, 0x0, 0x20000000006) openat$cgroup_int(r5, &(0x7f0000000000)='cgroup.clone_children\x00', 0x2, 0x0) [ 2371.430799][T17693] vcan0: MTU too low for tipc bearer 22:13:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x1) r2 = accept4(r0, 0x0, 0x0, 0x0) shutdown(r1, 0x0) sendto$inet6(r2, &(0x7f00000000c0), 0xfffffdda, 0x0, 0x0, 0xfffffffffffffff0) 22:13:21 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xf000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2371.469067][T17693] Enabling of bearer rejected, failed to enable media 22:13:21 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2371.557465][ T26] audit: type=1800 audit(1557785601.695:613): pid=17700 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16529 res=0 22:13:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:21 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xf0ffff, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2371.604912][T17709] vcan0: MTU too low for tipc bearer [ 2371.634432][T17709] Enabling of bearer rejected, failed to enable media 22:13:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4c00, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:21 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x1000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x500000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:22 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x40a0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2371.876917][T17731] vcan0: MTU too low for tipc bearer [ 2371.902127][T17731] Enabling of bearer rejected, failed to enable media [ 2371.964715][T17739] vcan0: MTU too low for tipc bearer [ 2371.999636][T17739] Enabling of bearer rejected, failed to enable media 22:13:22 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="850000000000003f0dae5594d49cab0095000000bc2203905ce500000000"], 0x0, 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 22:13:22 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x2000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x5b35, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:22 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x40eb) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:22 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x3000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet(0x2, 0x2, 0x2200000088) bind$inet(r1, &(0x7f0000000300)={0x2, 0x1004e20, @local}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x8084, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) write$binfmt_aout(r1, &(0x7f0000000340), 0x20) ioctl$sock_TIOCINQ(r1, 0x541b, &(0x7f0000000000)) [ 2372.466169][T17766] vcan0: MTU too low for tipc bearer [ 2372.495315][T17766] Enabling of bearer rejected, failed to enable media 22:13:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x700000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:22 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x5000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2372.582508][T17776] vcan0: MTU too low for tipc bearer 22:13:22 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4800) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2372.626567][T17776] Enabling of bearer rejected, failed to enable media 22:13:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x6000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet(0x2, 0x2, 0x2200000088) bind$inet(r1, &(0x7f0000000300)={0x2, 0x1004e20, @local}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x8084, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) write$binfmt_aout(r1, &(0x7f0000000340), 0x20) ioctl$sock_TIOCINQ(r1, 0x541b, &(0x7f0000000000)) 22:13:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x800000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:22 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x6000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:23 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xffffffffffffffff, 0x31, 0xffffffffffffffff, 0x0) 22:13:23 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x806000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2372.863454][T17802] vcan0: MTU too low for tipc bearer [ 2372.887575][T17802] Enabling of bearer rejected, failed to enable media 22:13:23 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x7000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2372.932809][T17810] vcan0: MTU too low for tipc bearer [ 2372.991217][T17810] Enabling of bearer rejected, failed to enable media [ 2373.017105][ T26] kauditd_printk_skb: 3 callbacks suppressed 22:13:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4a00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2373.017119][ T26] audit: type=1800 audit(1557785603.155:617): pid=17807 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16525 res=0 22:13:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x6800, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:23 executing program 4: socket$kcm(0x2, 0x2, 0x73) 22:13:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:23 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:23 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2373.202906][T17834] vcan0: MTU too low for tipc bearer 22:13:23 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) sendmsg$rds(r0, &(0x7f00000001c0)={&(0x7f0000000180)={0x2, 0x0, @local}, 0x10, 0x0}, 0x0) [ 2373.253033][T17834] Enabling of bearer rejected, failed to enable media [ 2373.296597][T17846] vcan0: MTU too low for tipc bearer 22:13:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0xd00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2373.323745][T17846] Enabling of bearer rejected, failed to enable media 22:13:23 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8060000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:23 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2373.362881][ T26] audit: type=1800 audit(1557785603.495:618): pid=17838 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16525 res=0 22:13:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4b00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x6c00, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:23 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:23 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:23 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xb000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x2800000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2373.637342][ T26] audit: type=1800 audit(1557785603.775:619): pid=17868 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16516 res=0 [ 2373.652998][T17872] vcan0: MTU too low for tipc bearer 22:13:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4c00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2373.705559][T17872] Enabling of bearer rejected, failed to enable media [ 2373.761226][T17885] vcan0: MTU too low for tipc bearer 22:13:23 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:23 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xd000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:23 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2373.789291][T17885] Enabling of bearer rejected, failed to enable media 22:13:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x3a00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x7400, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2373.936938][ T26] audit: type=1800 audit(1557785604.075:620): pid=17896 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16513 res=0 22:13:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x6800) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:24 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:24 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x28000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x3b1d210000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2374.015194][T17906] vcan0: MTU too low for tipc bearer [ 2374.025149][T17906] Enabling of bearer rejected, failed to enable media [ 2374.049407][T17908] vcan0: MTU too low for tipc bearer 22:13:24 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2374.110640][T17908] Enabling of bearer rejected, failed to enable media 22:13:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x7a00, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:24 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x3a000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:24 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2374.286365][ T26] audit: type=1800 audit(1557785604.425:621): pid=17923 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16518 res=0 22:13:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:24 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x3f000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x6c00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:24 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2374.393802][T17936] vcan0: MTU too low for tipc bearer 22:13:24 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2374.449511][T17936] Enabling of bearer rejected, failed to enable media 22:13:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:24 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x40000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2374.546323][T17952] vcan0: MTU too low for tipc bearer [ 2374.562712][T17952] Enabling of bearer rejected, failed to enable media 22:13:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xf000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:24 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x4305000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2374.660739][ T26] audit: type=1800 audit(1557785604.795:622): pid=17955 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16531 res=0 22:13:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x7400) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:24 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x43050000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:24 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2374.803158][T17974] vcan0: MTU too low for tipc bearer [ 2374.832941][T17974] Enabling of bearer rejected, failed to enable media 22:13:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x6000000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2374.851825][T17978] vcan0: MTU too low for tipc bearer [ 2374.858544][T17978] Enabling of bearer rejected, failed to enable media 22:13:25 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2374.936325][ T26] audit: type=1800 audit(1557785605.075:623): pid=17980 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16577 res=0 22:13:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x30000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x7a00) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:25 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x800e0000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2375.053227][T17995] vcan0: MTU too low for tipc bearer [ 2375.072918][T17995] Enabling of bearer rejected, failed to enable media 22:13:25 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:25 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2375.145176][T18002] vcan0: MTU too low for tipc bearer 22:13:25 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x80350000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2375.232657][T18002] Enabling of bearer rejected, failed to enable media 22:13:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x34000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x800e000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2375.316228][ T26] audit: type=1800 audit(1557785605.455:624): pid=18014 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16521 res=0 22:13:25 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:25 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:25 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x81000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xa040) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2375.478824][T18030] vcan0: MTU too low for tipc bearer [ 2375.498692][T18030] Enabling of bearer rejected, failed to enable media 22:13:25 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:25 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x86ddffff, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2375.559653][T18040] vcan0: MTU too low for tipc bearer [ 2375.577092][T18040] Enabling of bearer rejected, failed to enable media 22:13:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:25 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x400300, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:25 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:25 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x88470000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2375.705887][ T26] audit: type=1800 audit(1557785605.845:625): pid=18044 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16564 res=0 22:13:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x8100000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xeb40) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2375.850583][T18062] vcan0: MTU too low for tipc bearer [ 2375.893760][T18062] Enabling of bearer rejected, failed to enable media 22:13:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) r4 = accept(r3, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000000)=0x80) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x1, 0x4) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r6 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r3) write$cgroup_int(r6, &(0x7f00000000c0), 0x4557434d) sendfile(r1, r6, 0x0, 0x20000000006) [ 2375.954206][T18072] vcan0: MTU too low for tipc bearer 22:13:26 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x88480000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:26 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x86ddffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2375.992907][T18072] Enabling of bearer rejected, failed to enable media 22:13:26 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x88640000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xf0ffff, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2376.116247][ T26] audit: type=1800 audit(1557785606.255:626): pid=18079 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16610 res=0 22:13:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xff0f) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x8847000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:26 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x88a8ffff, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2376.302960][T18099] vcan0: MTU too low for tipc bearer 22:13:26 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2376.357356][T18099] Enabling of bearer rejected, failed to enable media 22:13:26 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x88caffff, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2376.425007][T18099] vcan0: MTU too low for tipc bearer [ 2376.437877][T18099] Enabling of bearer rejected, failed to enable media 22:13:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x8848000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4b000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x1000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:26 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x89060000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x8864000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) close(r1) socket$kcm(0x29, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) syz_emit_ethernet(0xcf, &(0x7f0000000100)=ANY=[@ANYBLOB="b3e9c2042481aaaaaaaaaabb91004b008100090086dd6ca7e8710091a90b0000000000000000000000096100000100000000000000000000000000000001ff000800650000004e214e2100899078a1ff000161ffeaff0100000080000000e20000018000000060675b79ea0f9337207f9028db6c5251f74f6fcab026712f94d240ce875acb078178bd62acbb23d6db0f05008f3c2001669f59f25ff4a61d13740b5fa98b9ce7e4f868153c90250ac6b9f3b79ef15b7fddba4d3e382e2c40fd46e985173abd280833dad468941ab5ff"], &(0x7f0000000000)={0x0, 0x3, [0xf91, 0x2da, 0xbd8, 0x591]}) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x0) write$cgroup_int(r2, &(0x7f00000000c0), 0x4557434d) sendmmsg$alg(r1, &(0x7f0000003e40)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)="dc72eee55194bfa5ea8417", 0xb}], 0x1, 0x0, 0x0, 0x48000}, {0x0, 0x0, &(0x7f00000027c0)=[{&(0x7f0000000240)="7515be23a57c345c0b5acb84a21a5535b05f4fe72e4f26ead75723", 0x1b}, {&(0x7f0000000480)="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0x1000}, {&(0x7f0000001480)="ba28fc50c03a67d65f6505ae434c30b1e1ce0a1ae8a8b9112766c4a01d3d46cc415fa4f975fdab6d5bee7e505c596374143384f5616bb22e69c061de5a6ebeeb433076d0371ddc6e8c2c0cb5c12ea3f6437fdf9d9aaede7bb181a96271c1a9b884c1cc5825f902", 0x67}, 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{&(0x7f0000002980)="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0x1000}, {&(0x7f0000003980)="b70cb19038767630805e584141d18ca457d341ed4330b13e0b3c7c0804706c7d3e0357e679423f92a8a10476b9ad2897dd4baed7ff3890d2d4e1aa451a61808782e4cb74a371321b8dbbced30318822e1f6f6ac533e618a86451906835f0df8bd8bdabb0e62fce2e3e6957a5d9c0c36cf3856f05f03ffb2314793ecc1de19ba13e0dcf7e905b2aef9f41b88d34cf7cb177db16b3166caf05288b2cc56fde922c59e5a05503d22973b7e286e04011ac17a422c88fedb8048eb5ae19ef7eb8142ac8c1afdfd59ddaa7acdd808b2ba20159920c4ca3999ca1e0e5397c47f21a26b8aac3bcd53e8017088a64cd813bfcce391212feef", 0xf4}, {&(0x7f0000003a80)="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", 0xfb}], 0x4, &(0x7f0000003bc0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3f000000}, @iv={0xe8, 0x117, 0x2, 0xce, "ddfb88d518b3749527f4c85cc1bfb26d8ecf54f39cf75f79b11e4ad97256e0e2d168ac6b7f849f9732c0faa998f4f7fb5f8cdd02eb7a98017c12f0d8145d26e9d8f064c2cd2505f27ecbfd51e542b2180d1d76c8e07dad747c142d3f835837abe684b7d8e252d5ac180620536e9794970c410ca11d3b7b288e8aa91c007a6abaecc04eb0687f0713df48ba8a93e9465a85c7f9a48f155912014c41c6de95f3661b95f67b6249101dd67f14cd4303d4385dbb5df04f925ac868e222e13ca707f24e7dbcbba6d5beac7f7adfc02674"}, @assoc={0x18}, @iv={0xa0, 0x117, 0x2, 0x8b, "f7ded36a4d0554efe3bd5f331ea6daa1b304223e86708afb4d37d6dee59dbdfaabf1d3ff47f98f0aaaf2753c1fc53ae8c4a96a7ef522253cc9d26bb137ef08322caa51bc890ca1955048367c32742723017b0ab1562515f07c84b14de6e8c776b9bdeb6bbe666d337813681741cf6cb594cfb52502d603bfcce5507e005820cc395aa2ca42a26470d68674"}, @assoc={0x18, 0x117, 0x4, 0x7fff}, @iv={0x80, 0x117, 0x2, 0x67, "be18e806c7f809c0f9ed1b10f8765039e38525e09f6424d46b8a85671e5e8064cbbbcac24966176706bd38da7ffcc1a2cfeeeddf62aaa54a4c7df17a88341e09c51405479e951f070f3ed671e556acbe1daa5dd639c25c8f6807b46733818cb7d1b45535995de1"}], 0x268, 0x40000}], 0x3, 0x80) sendfile(r1, r2, 0x0, 0x20000000006) 22:13:26 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2376.914421][T18132] vcan0: MTU too low for tipc bearer 22:13:27 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8dffffff, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:27 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2376.947537][T18132] Enabling of bearer rejected, failed to enable media [ 2376.984205][T18143] vcan0: MTU too low for tipc bearer 22:13:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x7c0a0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2377.074700][T18143] Enabling of bearer rejected, failed to enable media 22:13:27 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xf5ffffff, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x2000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x88caffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:27 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:27 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xffffa888, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xb00400) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2377.320006][T18170] vcan0: MTU too low for tipc bearer [ 2377.339312][T18170] Enabling of bearer rejected, failed to enable media 22:13:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) close(r1) socket$kcm(0x29, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) syz_emit_ethernet(0xcf, &(0x7f0000000100)=ANY=[@ANYBLOB="b3e9c2042481aaaaaaaaaabb91004b008100090086dd6ca7e8710091a90b0000000000000000000000096100000100000000000000000000000000000001ff000800650000004e214e2100899078a1ff000161ffeaff0100000080000000e20000018000000060675b79ea0f9337207f9028db6c5251f74f6fcab026712f94d240ce875acb078178bd62acbb23d6db0f05008f3c2001669f59f25ff4a61d13740b5fa98b9ce7e4f868153c90250ac6b9f3b79ef15b7fddba4d3e382e2c40fd46e985173abd280833dad468941ab5ff"], &(0x7f0000000000)={0x0, 0x3, [0xf91, 0x2da, 0xbd8, 0x591]}) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x0) write$cgroup_int(r2, &(0x7f00000000c0), 0x4557434d) sendmmsg$alg(r1, &(0x7f0000003e40)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)="dc72eee55194bfa5ea8417", 0xb}], 0x1, 0x0, 0x0, 0x48000}, {0x0, 0x0, &(0x7f00000027c0)=[{&(0x7f0000000240)="7515be23a57c345c0b5acb84a21a5535b05f4fe72e4f26ead75723", 0x1b}, {&(0x7f0000000480)="b93a2715649a5ee7f84b082c0fa0fde0e255b59a9eae5dbeb5a85d37fe47d513bab5600c88a3fc5c1b72bf5c7aee6a8f6f151bda384d3c1e49e3511dc3c0d3fd539112c5f458e7a5642ca10eee2614a028aecda4de71dcd937d128cb39adda815f40b51ef7dac81eb53849329055302c1fdfd7d41a115c6f4e0f4c19271f19318988a0711c5df9ca2dffa951f45211224b92ff233b64e76e9c21ced675ac5214e1c7030d75381d94001e599518e019da2f185b51f6ff07b0ceaf2109d466d7101b0cbc1fddfc0989c3401ed0036146268b82f59a2d5870b2c48f5f4487aaddba0b100e3da003b2eb96766aec0a6dd3ea45292149fadbd4795c7408206307b88245ab5f85d4d0c87526116224186d3aad3e8a44a2ab67a16abdd82be5f5c5223b5152dd2b529dcfe5f3469bb039e322eb1b1970e256ed6d50c628bf9badbb7a7d41572dd3337231ca6a2cf5958ec1cc2283a09f4bbd28babca1bec74b1f3b9074078327b7b372a8fd58c7f904378cffd2d0cf0a6645690a5df1f607d18c5b5cb2a5dd4183903ee7387f5310db5648217fd1e27bff65c37a0c3e395e52dc903af51bb3a73bb4606ead288fd86cc7d02b2fce2f063b3ba2781bdaeaa470d0d609fc0e0aedc3e610b507aeb40edb08528a26d2ead73007dd3b6cf41d9373f03da7dadcfcd4977d7772a4ec73e2b33682ca9156dfeeab1d36120a2fec33b67accf6605d8a9eb6b55e6c687c514af0a765cb4dd83b4cf0d2b6aa9718a72e92d3cc5c8af65303666fbe2bf8f01ee40858e4ab73d011f7c8b06ac3f2bfe383fd7874bede06902e2e05fc69a2add1828b204fd6d0b3f1b67cbb61c157b5418419c03957865caab604e51c10b307aaead7ec1c1c73cabd1dc66510305ea5b6fff84b0d9fb98731db930941c526cfb05282bff7eaccc7c0b87ad1cd5c301bd171d39b29457510e4a86f574d68df39e0474d79f13062a4e85786ad913aa67f515a121aa2528b70834dfe1604c02e54241c34c5000229dbe5de07d442800417facd35fb218413af725bf48d01a7696b9d6f87c5015ff26ddb1f10fb65e60fc6bb4957608896ac5959ec64e33bcb122988824c9794a62678b8dc95b6bd0f3b179e5a1f577f75e65a945a2aeddc3f6dd7377832f41af2e80deced30bee070ef8750636bb2359fb683de4e98cb63555a6829cf8e6b4b5f040727da290ada76c516b5f2e592d8d21b7b12768a4d83d7e76818659c86fbe69611a14c616b8686cd8c3390e09d0e586ec5a7e96f6335f624a4406738db6df9bbd3f813318076918c4e8f4c003e39752b23f594ebec0298c75d11660095684bc815af2f659812090a9e012c66880a6538e5cc9f0bf8558e936e7855929f1974225a7bea92672061b1245cf5a98f22b2a7061d696e46bc7b005827d5247d1da056f52a72c1b7080ee6a2c9f04c1700f77ba51417d4716a130f9e9f2810288cb864db5f9528075c56a5fccdf95222a190b430667cc2a66cc5bdef257a6371e1a548d132c462072948348b6baa696f9bf5cee4e2836ba831855d626a039aee7cc7f596728a6bcedd6d84479ce0495a62abbc8fa6de90877643f21761a6994b5d26ab57c8034941f71bf08f97aa3968e285dde91408bc1f967f77ec703be8c54882287fbc709ad92727b507283edfad9a4cff4c0226192eea183e5dd11a6c50140a281dd971504dad5a4d08e12a2639eceea873cbb31481a8c511b588d81883a47d30f50292051c29b333496d71a09f3fd3fc53350ef3d32d46316277dfb5a07aee7a68bf973a3ba2ed96d1c9fb704dc392b13a9e9aca0e20e848c6e916693d48629c63fd9ac465ab119260f8b142b37a1728e8295dab2dc88baaca1902be5225ca6c9a0e6e51052670dcb7bc5b7584f6f454ba2c265263af92b3d1faf2706bcf8e62aa04f27ed08f404b18acc164238528204f83d76ea69af0960dc9e877dd018824756b3c944e97b15a917280fd18c044803fb2f2f0268165f22708c99f535bcb92c9d744c79d908606c74fdcee1d64fe0507cd543bfd2e8290dfd6b6a92b0c9f5427262b30f4a5af2ff44fb7ad452230853b9464bfd42594c3656e7eb0212083ff4ac02d1f9a0876514545697627db1242d8de72f63a124d5873b0a64c0e98faa6f467678f6a65b995c0ae771def16a6116ffdab843dd4694aa837c990d9998ca760690332dc182a8649f3509f73a38048690309931af33e7f0bb58b515c279d71a3d2bcc5cc8e7ab007c0c392e105ccd18a037db40d8026c8038de1d993254cea7e2deede5a7295357dc2460a70634a3476c1d863e9e39edfea41bdeaf0dcea047fe5abdecbfd40ed64061b0b196eb6b98af22ee2001354a0800bd5f2debd0816b20414f9196eb5f05ed171393b4829af744c42edf822ede971cbeacb6ae45a9578923923196ab3ca2dbf20100cd6c92efb05b7b3a73798c6909ae9030b6bcd874d3edea5b6ef16235a10a8e693a7fd6c13527d4db61a7f62c2812d2ebeaa0492ff48794c1e62c85481b19054e75a9847a81b80967983a31767db1ac732f93ec3ebe14ef9319721722cd25e037dc742ff73147d85dba229df0f220cd344f1d3764bfb0825bcce2788ec7c552b902f23f0a7b2c690f313bfdc27e675630cd07f3590223eb956fb17f892fefd2f9d25d6878819f7fdfe42ba5c1f942b8453d3ffae3111863e0efa75ffd89c8470640704d22ddd90d9a756a80a0666c56e30e3db50c8f843330971f00c5ddc8059e8d312c343d85678a8ac2287ea5142dc09c9abd4b466cb127c396e0695322f0e509305aa184f00dfbd0901c0931537fe1295fb3f99379a054b59922939119802c350eb0d39402e04271be23e2b23b0fc415e39c74358191add3d2047b29f6f4b93bdb00c5f5383767ba0f2a72b375bbb6186aec06ed44b743b29b397671f885fea627f79584fa0221ec55a87e1aa83802300c78cc0a134188e52f46e25789833af5733ac55bdf242370a269a3893c863c48ad618580f4231f5ada9808a9f03647ab2e1ef333ba67c8dc046bf305c8fd6c829cd37f08c4cd41529c8034f6f349f27d41b68b13aa4a0324d7981b463ede0970179a8a5e9a35c672106afcbc9f9a674fdb4665446ad50b33039f4993fb6137e35bd91f131b6b1ea3ee19f49315bb23f53fd21958ccab4f61b195947521d20ea3a97858fc42ecbddfef665c7af21506dc84e8531c7199b19a0f912340e0376bfcc669e114e394873dd0c400f9d5deb456b0ead148646123ccb2691139d6ad930ed52289e98779de02e6a1f674c4868922ab4a9c62588f3abd3f04332512293cbb8eacdb736f5571135e9b59889911727216ddbdf3deeeb320eb4b6ef53a756ddb4e932f4ce0910a5ff5fa84cc9e7afbe5cd17f33d8a5bcb499c4115ba467365eb876cdd08134d814af3272928e5f0c9e0b28404c6e1228773e09d8255b437891fb4a6664b95f616e59d566fd0a8e7d10bbf2215b6c7a966f27fd2e96402d0576f333448993ff034cca28ccf397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0x1000}, {&(0x7f0000003980)="b70cb19038767630805e584141d18ca457d341ed4330b13e0b3c7c0804706c7d3e0357e679423f92a8a10476b9ad2897dd4baed7ff3890d2d4e1aa451a61808782e4cb74a371321b8dbbced30318822e1f6f6ac533e618a86451906835f0df8bd8bdabb0e62fce2e3e6957a5d9c0c36cf3856f05f03ffb2314793ecc1de19ba13e0dcf7e905b2aef9f41b88d34cf7cb177db16b3166caf05288b2cc56fde922c59e5a05503d22973b7e286e04011ac17a422c88fedb8048eb5ae19ef7eb8142ac8c1afdfd59ddaa7acdd808b2ba20159920c4ca3999ca1e0e5397c47f21a26b8aac3bcd53e8017088a64cd813bfcce391212feef", 0xf4}, {&(0x7f0000003a80)="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", 0xfb}], 0x4, &(0x7f0000003bc0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3f000000}, @iv={0xe8, 0x117, 0x2, 0xce, "ddfb88d518b3749527f4c85cc1bfb26d8ecf54f39cf75f79b11e4ad97256e0e2d168ac6b7f849f9732c0faa998f4f7fb5f8cdd02eb7a98017c12f0d8145d26e9d8f064c2cd2505f27ecbfd51e542b2180d1d76c8e07dad747c142d3f835837abe684b7d8e252d5ac180620536e9794970c410ca11d3b7b288e8aa91c007a6abaecc04eb0687f0713df48ba8a93e9465a85c7f9a48f155912014c41c6de95f3661b95f67b6249101dd67f14cd4303d4385dbb5df04f925ac868e222e13ca707f24e7dbcbba6d5beac7f7adfc02674"}, @assoc={0x18}, @iv={0xa0, 0x117, 0x2, 0x8b, "f7ded36a4d0554efe3bd5f331ea6daa1b304223e86708afb4d37d6dee59dbdfaabf1d3ff47f98f0aaaf2753c1fc53ae8c4a96a7ef522253cc9d26bb137ef08322caa51bc890ca1955048367c32742723017b0ab1562515f07c84b14de6e8c776b9bdeb6bbe666d337813681741cf6cb594cfb52502d603bfcce5507e005820cc395aa2ca42a26470d68674"}, @assoc={0x18, 0x117, 0x4, 0x7fff}, @iv={0x80, 0x117, 0x2, 0x67, "be18e806c7f809c0f9ed1b10f8765039e38525e09f6424d46b8a85671e5e8064cbbbcac24966176706bd38da7ffcc1a2cfeeeddf62aaa54a4c7df17a88341e09c51405479e951f070f3ed671e556acbe1daa5dd639c25c8f6807b46733818cb7d1b45535995de1"}], 0x268, 0x40000}], 0x3, 0x80) sendfile(r1, r2, 0x0, 0x20000000006) 22:13:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x8906000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2377.427448][T18182] vcan0: MTU too low for tipc bearer [ 2377.432844][T18182] Enabling of bearer rejected, failed to enable media 22:13:27 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xffffca88, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x3000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:27 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:27 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xffffdd86, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2377.716957][T18200] vcan0: MTU too low for tipc bearer [ 2377.752719][T18200] Enabling of bearer rejected, failed to enable media 22:13:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2377.795052][T18212] vcan0: MTU too low for tipc bearer [ 2377.822881][T18212] Enabling of bearer rejected, failed to enable media 22:13:28 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:28 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xfffff000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2378.092547][T18232] vcan0: MTU too low for tipc bearer [ 2378.109894][T18232] Enabling of bearer rejected, failed to enable media [ 2378.161193][T18234] vcan0: MTU too low for tipc bearer [ 2378.169356][T18234] Enabling of bearer rejected, failed to enable media 22:13:28 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x600000000000000}, 0x0) 22:13:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x2000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:28 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:28 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xffffff8d, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x5000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:28 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xfffffff5, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2378.523037][T18247] vcan0: MTU too low for tipc bearer [ 2378.540372][T18247] Enabling of bearer rejected, failed to enable media 22:13:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:28 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r0 = socket$inet_udplite(0x2, 0x2, 0x88) close(r0) socket$kcm(0x29, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) recvfrom$rxrpc(r1, &(0x7f0000000100)=""/103, 0x67, 0x10102, &(0x7f0000000080)=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e23, @multicast1}}, 0x24) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0), 0x4557434d) sendfile(r0, r2, 0x0, 0x20000000006) pipe(&(0x7f0000000000)) [ 2378.586684][T18254] vcan0: MTU too low for tipc bearer [ 2378.621745][T18254] Enabling of bearer rejected, failed to enable media 22:13:28 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xf0ffffffffffff, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:28 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2378.645582][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 2378.645596][ T26] audit: type=1800 audit(1557785608.775:632): pid=18252 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16596 res=0 22:13:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x3000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x6000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:28 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x100000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2378.876798][T18278] vcan0: MTU too low for tipc bearer [ 2378.906128][T18278] Enabling of bearer rejected, failed to enable media 22:13:29 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x200000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2378.967013][T18289] vcan0: MTU too low for tipc bearer [ 2378.972388][T18289] Enabling of bearer rejected, failed to enable media 22:13:29 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2379.002744][ T26] audit: type=1800 audit(1557785609.135:633): pid=18286 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16552 res=0 22:13:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x7000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2379.183453][T18303] vcan0: MTU too low for tipc bearer [ 2379.215686][T18303] Enabling of bearer rejected, failed to enable media [ 2379.256711][T18312] vcan0: MTU too low for tipc bearer [ 2379.273201][T18312] Enabling of bearer rejected, failed to enable media [ 2379.312261][ T26] audit: type=1800 audit(1557785609.445:634): pid=18311 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16516 res=0 22:13:29 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x8000000000}, 0x0) 22:13:29 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x300000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:29 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x5000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x8000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:29 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x500000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2379.658060][T18328] vcan0: MTU too low for tipc bearer 22:13:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x9000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2379.680822][T18328] Enabling of bearer rejected, failed to enable media [ 2379.701397][T18337] vcan0: MTU too low for tipc bearer [ 2379.711773][T18337] Enabling of bearer rejected, failed to enable media 22:13:29 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:29 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x600000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2379.772979][ T26] audit: type=1800 audit(1557785609.905:635): pid=18335 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16554 res=0 22:13:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x6000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2379.881644][T18344] vcan0: MTU too low for tipc bearer [ 2379.895505][T18344] Enabling of bearer rejected, failed to enable media [ 2379.958293][T18346] vcan0: MTU too low for tipc bearer [ 2379.963790][T18346] Enabling of bearer rejected, failed to enable media 22:13:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xa000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:30 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 22:13:30 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x700000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2380.084445][T18352] vcan0: MTU too low for tipc bearer [ 2380.099819][T18352] Enabling of bearer rejected, failed to enable media [ 2380.121533][T18363] vcan0: MTU too low for tipc bearer [ 2380.149659][T18363] Enabling of bearer rejected, failed to enable media 22:13:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:30 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2380.186332][ T26] audit: type=1800 audit(1557785610.325:636): pid=18360 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16516 res=0 22:13:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xb000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:30 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0xfa030000}, 0x0) 22:13:30 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x800000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x7000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:30 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x806000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2380.407020][T18381] vcan0: MTU too low for tipc bearer 22:13:30 executing program 4: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty=[0x0, 0x0, 0x0, 0x0, 0xb000000], [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2380.473054][T18381] Enabling of bearer rejected, failed to enable media [ 2380.532936][T18400] vcan0: MTU too low for tipc bearer [ 2380.546543][ T26] audit: type=1800 audit(1557785610.685:637): pid=18394 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16641 res=0 22:13:30 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xb00000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:30 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:30 executing program 4: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty=[0x0, 0x0, 0x0, 0x0, 0xb000000], [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x8000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2380.589906][T18400] Enabling of bearer rejected, failed to enable media 22:13:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xf000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:30 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xd00000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:30 executing program 4: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty=[0x0, 0x0, 0x0, 0x0, 0xb000000], [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2380.789138][T18419] vcan0: MTU too low for tipc bearer 22:13:31 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2380.831711][T18419] Enabling of bearer rejected, failed to enable media [ 2380.845920][ T26] audit: type=1800 audit(1557785610.985:638): pid=18420 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16502 res=0 22:13:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x9000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:31 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x2800000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2380.933599][T18432] vcan0: MTU too low for tipc bearer 22:13:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:31 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0xec030000}, 0x0) [ 2381.026667][T18432] Enabling of bearer rejected, failed to enable media 22:13:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x10000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:31 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x3a00000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2381.149612][ T26] audit: type=1800 audit(1557785611.285:639): pid=18448 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16525 res=0 22:13:31 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x30000000}, 0x0) 22:13:31 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:31 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x3f00000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xa000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2381.246461][T18458] vcan0: MTU too low for tipc bearer [ 2381.272465][T18458] Enabling of bearer rejected, failed to enable media [ 2381.350974][T18474] vcan0: MTU too low for tipc bearer 22:13:31 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x10000000}, 0x0) [ 2381.378377][T18474] Enabling of bearer rejected, failed to enable media 22:13:31 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x4000000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x11000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2381.488725][ T26] audit: type=1800 audit(1557785611.625:640): pid=18476 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16522 res=0 22:13:31 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xb000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:31 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:31 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x4305000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2381.666874][T18492] vcan0: MTU too low for tipc bearer [ 2381.685054][T18492] Enabling of bearer rejected, failed to enable media 22:13:31 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x800e000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2381.739475][T18505] vcan0: MTU too low for tipc bearer [ 2381.744847][T18505] Enabling of bearer rejected, failed to enable media 22:13:31 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8035000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2381.783497][ T26] audit: type=1800 audit(1557785611.915:641): pid=18504 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16522 res=0 22:13:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x12000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xc000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:32 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0xf000000}, 0x0) 22:13:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:32 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8100000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:32 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) close(r1) socket$kcm(0x29, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0), 0x4557434d) sendfile(r1, r2, 0x0, 0x2000000007d) [ 2382.057043][T18528] vcan0: MTU too low for tipc bearer 22:13:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2382.090392][T18528] Enabling of bearer rejected, failed to enable media 22:13:32 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x86ddffff00000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2382.170250][T18528] vcan0: MTU too low for tipc bearer 22:13:32 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xd000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2382.194930][T18528] Enabling of bearer rejected, failed to enable media 22:13:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x13000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:32 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8847000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:32 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x543], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2382.434275][T18565] vcan0: MTU too low for tipc bearer 22:13:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xe000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2382.496452][T18565] Enabling of bearer rejected, failed to enable media 22:13:32 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8848000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2382.568092][T18577] vcan0: MTU too low for tipc bearer [ 2382.604088][T18577] Enabling of bearer rejected, failed to enable media 22:13:33 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x3000000}, 0x0) 22:13:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x14000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:33 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8864000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:33 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xf000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:33 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x88a8ffff00000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2383.111316][T18605] vcan0: MTU too low for tipc bearer [ 2383.147608][T18605] Enabling of bearer rejected, failed to enable media 22:13:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x608], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2383.170009][T18611] vcan0: MTU too low for tipc bearer [ 2383.176868][T18611] Enabling of bearer rejected, failed to enable media 22:13:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x20000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:33 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:33 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x88caffff00000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x10000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2383.411594][T18627] vcan0: MTU too low for tipc bearer [ 2383.424093][T18627] Enabling of bearer rejected, failed to enable media 22:13:33 executing program 4: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty=[0x0, 0x0, 0x0, 0x0, 0x2], [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x689], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:33 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8906000000000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2383.460159][T18634] vcan0: MTU too low for tipc bearer [ 2383.467782][T18634] Enabling of bearer rejected, failed to enable media 22:13:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x28000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:33 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x8dffffff00000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x11000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2383.698970][T18654] vcan0: MTU too low for tipc bearer 22:13:33 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xf5ffffff00000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:33 executing program 4: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty=[0x0, 0x0, 0x0, 0x0, 0x2], [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:33 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2383.729236][T18654] Enabling of bearer rejected, failed to enable media [ 2383.792151][T18660] vcan0: MTU too low for tipc bearer 22:13:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x806], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2383.824665][T18660] Enabling of bearer rejected, failed to enable media 22:13:34 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xffffffff00000000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x3f000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:34 executing program 4: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty=[0x0, 0x0, 0x0, 0x0, 0x2], [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2383.897973][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 2383.897987][ T26] audit: type=1800 audit(1557785614.035:647): pid=18666 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16578 res=0 22:13:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x12000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:34 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:34 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0xfffffffffffff000, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2384.088266][T18684] vcan0: MTU too low for tipc bearer [ 2384.093662][T18684] Enabling of bearer rejected, failed to enable media 22:13:34 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0xfa03}, 0x0) [ 2384.183682][T18694] vcan0: MTU too low for tipc bearer 22:13:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:34 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x2, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2384.231525][T18694] Enabling of bearer rejected, failed to enable media 22:13:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x40000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2384.316552][ T26] audit: type=1800 audit(1557785614.455:648): pid=18702 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16530 res=0 22:13:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe80], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:34 executing program 4: 22:13:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x13000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:34 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x3, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:34 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2384.432065][T18714] vcan0: MTU too low for tipc bearer [ 2384.490577][T18714] Enabling of bearer rejected, failed to enable media 22:13:34 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x4, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:34 executing program 4: [ 2384.546013][T18726] vcan0: MTU too low for tipc bearer [ 2384.605843][T18726] Enabling of bearer rejected, failed to enable media 22:13:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x48000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:34 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0xf00}, 0x0) 22:13:34 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x5, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2384.697163][ T26] audit: type=1800 audit(1557785614.835:649): pid=18734 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16538 res=0 22:13:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x14000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:34 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:35 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x7, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2384.840796][T18747] vcan0: MTU too low for tipc bearer [ 2384.886610][T18747] Enabling of bearer rejected, failed to enable media [ 2384.942070][T18759] vcan0: MTU too low for tipc bearer 22:13:35 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[], 0x32600) getpeername$tipc(r0, &(0x7f0000000080)=@name, &(0x7f0000000100)=0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0xda00) write$cgroup_int(r1, &(0x7f0000000200), 0x40000) 22:13:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3580], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:35 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0xb, "c0e544", 0x18, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2384.967723][T18759] Enabling of bearer rejected, failed to enable media 22:13:35 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:35 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4c000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2385.077027][ T26] audit: type=1800 audit(1557785615.215:650): pid=18767 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16528 res=0 22:13:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x15000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:35 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@loopback, @broadcast, @broadcast}, 0xc) getsockopt$inet_int(r0, 0x0, 0x17, 0x0, &(0x7f0000000040)=0x2a7) [ 2385.204711][T18782] vcan0: MTU too low for tipc bearer 22:13:35 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x2, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2385.266808][T18782] Enabling of bearer rejected, failed to enable media 22:13:35 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x7, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2385.340693][T18795] vcan0: MTU too low for tipc bearer [ 2385.355375][T18795] Enabling of bearer rejected, failed to enable media 22:13:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x3b, @empty, 0x4e22, 0x2, 'lc\x00'}, 0x2c) [ 2385.396498][ T26] audit: type=1800 audit(1557785615.535:651): pid=18793 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16490 res=0 22:13:35 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:35 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x5b350000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x16000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:35 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0xb, 0x40000000003a, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2385.519458][T18810] IPVS: set_ctl: invalid protocol: 59 0.0.0.0:20002 22:13:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2385.630030][T18818] vcan0: MTU too low for tipc bearer [ 2385.648017][T18818] Enabling of bearer rejected, failed to enable media 22:13:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") sendmmsg(r0, &(0x7f0000002b00)=[{{&(0x7f0000000040)=@pptp={0x18, 0x2, {0x1, @multicast2}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)="d7dac60a09acaa5a3f2d8be77e1718d759cc3467891e", 0x16}], 0x1, &(0x7f0000000140)=[{0xa8, 0x101, 0x3, "cdf28887b698678405a47dac89a2955d5f233590082c2200d99e1de376164978e1a31c4a30bc9e5f531411684dc1e3a704fc91dc75350d263536a9f1442b3aae55ac093c4e748517553d5a18f25c039bee88a14ff2b8910f5cf371daef40a57be8f2305fe78f35e227098685e2db83fad6f2ae987eb44cf1d48969e904e88c964e37567d22f982f85f0685e59c8dccc54407cb0ad1b8"}], 0xa8}}, {{&(0x7f0000000200)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)="7e0dd29d20db3dba71cfe38f9927dcc5166eed99eb85e54ebb3e1f3c0fc7", 0x1e}, {&(0x7f0000000300)="a6b962ec408c011cdaefdb69f25c7df1dcf82e1c7fa755664685441a6a1900ac8dc914a32d873f02a6fa36a6be77a33f2fd485f73ac7e8fa69e0cfc519e0181f5ee6b19cf7b4d5a15f1746666c67c019e76d9dcc33401af5cdd7c3ea22ff469bef78222c1cb27b0579d28ebecd84c1ea133d2780af7702800e99c2301149db8f524196f5152620681922f3860f2a2147ffe176a5dfebdbd3a5b627787057", 0x9e}], 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="7800000000000000ff0100007fd36d824a02fc8e7e8f00000000874af7dd8bb594ec2b679fd77cbc404b0bb056aa4f179412405143f626b1403b1949e924b48438d924fc3d79b589bc4ed72cb31b774304bdc7139897173324ddc68bc39ec57bf3d8e6493ff810627d68790f81f4ecdcf3ce304c3fcd1fabab9b4400000000000000f9618b5b60de8c663d010000cc0a00007534217dd185bdd8cc354a13be0b04ec8563aa98f7bc"], 0xa8}}, {{&(0x7f00000004c0)=@nfc_llcp={0x27, 0x0, 0x2, 0x3, 0x2, 0x1, "6b7b171fc29de88028a01654bcd92a076eeae091dd539898c7792f1c2941c80effc68fdadadace2aba2f684d5c3ed40d120844ba7eb0efe60f97e0baae83e6", 0x2}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000540)="e487ebdfd36ef57a1dbe728daaaa88d4e7b65ef3741bae492e9ee1874770616175c50cb265318f36eb04fffb21d061b4d65b4c640c592e754c85133c2588cbdd8d4cd5a9fa973e17d12f04697464a556497bbe20baaabfa20fbe75b72a8c579b9631cc9acc666d629c1842243270f12ace382d26319038d254c555a5f48cc3724f7efd08973af8ec18e21c81c39c50929076ed1087cd2fdae87c1f8b865d0e2a75034e04bb55d2532a1546e33d3df11ce8439127db275b3068664628468465", 0xbf}, {&(0x7f0000000600)="5d905dc0e15da406b85299284ca31ed17c578eaeec878c13f957106bb85ef0af3902d6e7c0f9baa99fe80ad24ec6340edbccc2e7a9a4d1c4165c4ed0b0c8274c501a5b3d8142552bec384af39c503706b308924e746f4dab7c3f126c949c110e370e6a779bbce2f1cff2d02200b4a20cba21d98699a958de8b0e25421861964d002b4fe72cd32c74fe8394b84a53efce0261285f6a83a8bbbd64c18badfd6228dd718141f5b77f9a730aa355f4f67213ed0ce5d817c30ceb30d63673c23521f5e96d614ad922f608498d7e198901ec0507b9576f66ab088f25213f8aafe829a7a911ee4d59f279aef712636da74d", 0xee}, {&(0x7f0000000700)="cb6d3464544716f23ab16e8931ea08ef3cc220ae5a410590c819005dc98c9419b3584d0cfed3d82835241ee62570531b901699b2d90cf0bd914fccf322c170843f18ebf19930d61e2f3b80012f6b1b5e010a1860358107ae1dd0274071083802bb95735c44e0", 0x66}, {&(0x7f0000000780)}, {&(0x7f00000007c0)="5929620e22f373e051c2e64444b94288bdddd91d36d4fa517697b11b892239705cf37719cc2a1d41185948c49aa506fcc7e47c6823b7c46594d642bfab84f4782edbdbaed5d01eda", 0x48}], 0x5, &(0x7f00000008c0)=[{0xa0, 0xff, 0xda, "2f8a23566021bb7a05b669bb7ec6533e750e02c80ce651a6982898906d59f5c78fc026a70a456e164af6164ec1ae0250958638da0cf99a85e4e1f964e7c864bbaef069b1ee65219fba093d7eef1f3332da97006d893b25aba3995869172e20ccfaf2031f97ab8455dd72ad478a9db1ed503924e1ef5aecd274b1769b5d64a35e45739b552b7b44ee5df76826"}, {0x70, 0x0, 0x1f, "6c2c9dea73fc423a286649c99cc82ff4a236dda86065c85f7b77d1004a9890453e2504662aa6ba9dd0dffa6c65bb3e54af71a0796c17dbf41d95f30c1f3799265c7100a46bce44dcb4d4c212dd70a4126b56ce24133596c4603807bb"}, {0xa0, 0x11f, 0x5, "2734be5b5cd4a2e670a2ebcf87c928ec6d152653f2dd7ab9597676a09fd9d81e66e0531b0c94bef9bee69099a9ddf363ec9aa68dd927609de6e55023d661bb192ff49871bb2532e24421425949a6b0666f0324f9097793b17b506cfb050b499ea4eb9d6072986dd8ba4d5285906ba61de90c6825299ededf5fb24f43f52053fc41b406109a76815dda1e456f52"}, {0x1010, 0x6, 0x5, 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0x2208}}], 0x3, 0x20000000) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, 0x0) 22:13:35 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x400000000002, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2385.684075][T18825] vcan0: MTU too low for tipc bearer [ 2385.711819][T18825] Enabling of bearer rejected, failed to enable media 22:13:35 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:36 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x60000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2385.810617][ T26] audit: type=1800 audit(1557785615.945:652): pid=18826 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16543 res=0 22:13:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x17000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:36 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x400000000004, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2385.919238][T18846] vcan0: MTU too low for tipc bearer 22:13:36 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, &(0x7f0000000080)=0x80, 0x80800) r1 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000600)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000700)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0, 0x0}, &(0x7f0000000780)=0xc) sendmsg$unix(r0, &(0x7f0000000880)={&(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000340)="5e0517ac3504b33806ea4f1d8106ad69d9c812e5247dd7d3e4f58cf517aec917c6023ddacc4cb0305f652150655495a29f0601e05f53e10a7433eb1365ea29a43252465dd594db641b57abc54a124d5967e31c3574e4aaf4da35ca433d49", 0x5e}, {&(0x7f00000003c0)="f9788323b2b490ea0aa3bacd724caa1bb53169e1f043025698ff7e68bfe7600df98b5789a7bfacdd001b024eed0d6c09a08ccb20055b15c6474a38efaea8f5b830f97c64fde32bc634a7c24cf30eaa4bfd1ea3ae23cc669921dd117aa1653cc24f9df506beac4e6d54d415828b0834635fc9d25847ad9aff64a9", 0x7a}, {&(0x7f0000000440)="068261ca6afdd2c81aba166beae2bf1dd72041b90a991481a0dfc11b9326a7593b4b7e5f93a4471594950765f19cfb1e85d4dd0815adf3f884258e22d88def30bb728a024c99880896a725e744ef2a60257a41a41a47422861716ff8423ada0845d79aa9b8dc0df15dcbc134264d9723f16b2f94cfd65b4ae248488fc77f85710982c91a70e9b3f7077052d281712e50829492ed24cf17f067bc02f3ccf499ab970ac7ef42eae2fd3cbea8d0b855acc115daec0d42f3aef76bee5ffe392d4ecf10bb96393f950fa0d8c897104a47c6", 0xcf}, {&(0x7f0000000540)="b2166fa1ddfcb192bd0307380cf6b1a6bcada848f99828f1124c07dd1a8edbdda8b9d28fd4c46e6b48fb26aafa781e772348c7cacef99f1535a200185ca1edd6fd1a4a6648b5c66008a70895d1b290f512d5cd15401bbbd3d9defff6733d863cd36b51b513e821622246eca626878910738c275fa3", 0x75}], 0x4, &(0x7f00000007c0)=[@rights={{0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r1, r2, r3}}}, @rights={{0x10}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}], 0xa0, 0x40001}, 0x5) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000427bd7000fddbdf25010000000000000008410000004c00180000008873797a3100000000000000000000000000000000000000375478bb9055ab41a8d51f02da2c0000000000f6ffffff000000"], 0x3}, 0x1, 0x0, 0x0, 0x20000090}, 0x4000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x72, &(0x7f00000001c0)={0xff0f}, &(0x7f0000000200)=0x10) socket$bt_bnep(0x1f, 0x3, 0x4) 22:13:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4788], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2386.004934][T18846] Enabling of bearer rejected, failed to enable media [ 2386.042067][T18860] vcan0: MTU too low for tipc bearer [ 2386.054461][T18860] Enabling of bearer rejected, failed to enable media 22:13:36 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x400000000006, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:36 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x44) getsockname(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000140)=0x80) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x34, &(0x7f0000000500)={0x0, 0x0}, 0x10) [ 2386.086342][ T26] audit: type=1800 audit(1557785616.225:653): pid=18858 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16527 res=0 22:13:36 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x68000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4888], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:36 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x400000000011, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x18000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2386.315206][T18880] vcan0: MTU too low for tipc bearer 22:13:36 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x14, &(0x7f0000004ff0)={0x0, &(0x7f0000002fe8)}, 0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) 22:13:36 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x400000000021, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2386.352026][T18880] Enabling of bearer rejected, failed to enable media 22:13:36 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2386.404472][T18891] vcan0: MTU too low for tipc bearer [ 2386.429578][T18891] Enabling of bearer rejected, failed to enable media 22:13:36 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x400000000029, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2386.517176][ T26] audit: type=1800 audit(1557785616.655:654): pid=18892 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16562 res=0 22:13:36 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x6c000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x11, 0x80006, 0x3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001a80)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000ba0be5a5dda0dc08b47da73dbf399a613c70d145aac453e661ef2ac6949bb2e2c41ea8c270c82f2dbc4c7b87548de677723ed9faf8020c4ba83d1b45db072ea6642edf020bb18b419055a484917c1916b530f3586c5dab123fa7f453821ab6c3597ff539f4bccf55600a33220490925426d72c6caf8809e6e839d8873786465b1333b441430f030814e85af9435d6c3daa0f85019d224991"], &(0x7f0000001b40)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000004640)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000005c00)={0x0, 0xb0, &(0x7f0000005b40)=[@in={0x2, 0x4e20, @empty}, @in6={0xa, 0x4e21, 0xfffffffffffffff8, @empty, 0x3}, @in6={0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x1e}, 0x6f0b}, @in6={0xa, 0x4e21, 0x8, @remote, 0x7fff}, @in={0x2, 0x4e24, @multicast2}, @in={0x2, 0x4e20, @local}, @in={0x2, 0x4e20, @empty}, @in6={0xa, 0x4e20, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7ff}]}, &(0x7f0000005c40)=0x10) sendmmsg$inet_sctp(r1, &(0x7f0000005d00)=[{&(0x7f0000000400)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10, &(0x7f0000000440), 0x0, &(0x7f0000000480), 0x0, 0x4004004}, {&(0x7f00000004c0)=@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000001a00)=[{&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="06ce34cf1728af585d83f71ea5cc60d167f61c9b2e5a1b3b9f0f09f7bd7578c4a025214f0d3dc60cafd573797ada7d67923a68f2be168b1c2f16812b43542bda92e2c8a6ad5857461ab6867d5258d4b8a2123621c1507f298c579c8601d14ebfd97f6c3a49894994d95b67590369765660f55d41159f192c16395ca3055cedcf3615b85b44a363f8ec7bc9843aa7e5ba39024c0616200a03a6d4f24ba464e10bdfbf5004b5bc9ec11c1d02cc7550837ada374ca6031cd98cb04843f876b57df273cfa8be057fff77d1ce67759f4d01998ccc7ea9030779642fe06bc7e9206bdcf7c6fb4f3f648655f8127df2de8a", 0xee}, {&(0x7f0000001600)="74997d06a1baa45782642d85dd0d814d6a73f9c79f2ba20d1a54c9c2729ba58e73e71ed16744164c56c060d384641a027e5e5a1af0fdde178ad1cfa37e0caedae1089f1d20838f5715e857693d3f677ec77086891b2ec4f8b08017dd9467cbc500f00baf50f0217ca659757ef0ae1530ccbd5496ffc3bb3111d78dd50755dbf2b57eeaf64cc784dd8ff4d2d6e749498780d708bb36a174aab2ab0513c9cb05fa550bf22359ce9546b677fd1f7f57371d0161350ba9012f25d645999894eb6aba06ce072c9d97743b80550410aabd43f46ce8f8cee59104ca4012bf8086aadb4a49d2a7c408139eddab6c72d77eb0fffaff8f9acf", 0xf4}, {&(0x7f0000001700)="7565dca511cac6bd7131d67f2bafce5bae4b48c3296c261587b2a6f54bc703006cc638aea0784905798392f2e2c59e2e469df74d85b3a443d3a82a628d3c316493bfd8416826b6f46878dc669e27e7a6550f028ebce787a2e41e469f0f4d1b83e00cbf38dfe1e0f9bba49be483fb51bf405cbb10011f836d9af9cf07335fa84ea574c5fe41dfc1150c4d68ecafb23b62ca3a0895034ecbf50013048c27bd58775a50096ead544fdb84f073951e4653d08a2cdeee5a3fa45ee8c3fcb84b7b9fe94bcd33c955f437fa49542322868bd28d87c25d476be753c5e927401790763271cfa2d9586d86011d3852aefd97e712", 0xef}, {&(0x7f0000001800)="e4181c6d56e1f002a4164b2700ff19a630a619bc39ea014606a6bbda46ffc368b08009f3d5a57c", 0x27}, {&(0x7f0000001840)="3cca70ea79b018bd13ade6004dd459a9112454b348afbeae631e6abdd422419771e13c6ffdae13969b874c311051512d6906a06145ff87c161d303adbb63c71bca247cdfb9d201e019f6e47c177d9c4d40c9f2720644394515ec632e642f9d6284af9d5eda95257e829cc411e08218a16e7875f4a565d49983a6f9c4936ba782dcad9052ec9c0aac1310fd", 0x8b}, {&(0x7f0000001900)="b322adab4db08c43", 0x8}, {&(0x7f0000001940)="ecbbcda3f477fcb14c0a4b810a43bc83c10b6a5ed8ceac093c9c1c90a542b1ba040967c707a8ba214947049e5e4f334ec0c2467a6811376458fa0f01c475b040b6d0889d0f5a6934385cbc5ae92cf7e1e8735036fbf5c86f1abc46b590a34f2571f356ec637b114fbc0a6bd509024915f45e90ac4bc96229d33eac6bceb42868d0f0db6c35cc278fa3291ef35b6f3f350ef9b406a6ca05a08480191b6a20eb154c864630a0ec216fc2f516c7", 0xac}], 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="3000000000000000840000000100000008000600000000000000000001000100fc0800000100000003000000", @ANYRES32=r2, @ANYBLOB="18000000000000008400000e00000000010171a40600090018000000000000008400000000000000020004000100ffffd7"], 0x60, 0x40800}, {&(0x7f0000001c00)=@in={0x2, 0x4e23, @remote}, 0x10, &(0x7f0000002cc0)=[{&(0x7f0000001c40)="a2ad8c61ce0d37151c1fbd3b83f9dc44bfa9d83340593f8767840b69f7120ef7ed55f9281cc5fff38f93626492dc930f687d327d59f0e90c384fab7e0122083c3e0911c3e755c4048b9c6a26a40cb863cf44bd7817ca5f606be88c623b3572f6929074b8bb4ba710a05daa9560e7e0cdbb9ee2a0180f287c", 0x78}, 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&(0x7f0000005ac0)=[{&(0x7f0000004740)="11996424c7daea6fb9f0efbfd3829631bbbf0663327f2f4311c2f511a4f414512396af2d4ce16bfb2a04d6b20f98f35bd38eb062f11838c3a189a30b7b3167ca6e19fbced2eb3404a6103d3e300dace89817a224a9ccd0b2ff3afae34f0ebad9f27b3c5022c5c1d1f4f685c0b88aeda2fba3f9a945515a5c50464d15b73b296d261c1986daf5ffb578be84422680aa4d018a6a9bf9bd89e2b917ce6f2af5cc39e035454a3bf8add2a628f4f48eba011f3c69369b479a1c7dc4bd610401ca9db052d84b2ff34d82a642e513bc", 0xcc}, {&(0x7f0000004840)="2000322f83c998cd07a26861bf0c6b4aaa39", 0x12}, {&(0x7f0000004880)="bb14bb6c43e6a1d7b1dd4f7cdf14549e2ef0e8ba26d3766d91052580cc1988842d7e5694faeb20a4c821609925915ed48f0fba9df189c2c0ed1718ea7960918a3370125b072a3f70ddc283c23e085a5718233f67ec5525c092fbe59a4da4c1ea1b37403d2f", 0x65}, {&(0x7f0000004900)="ecff47eddd3ef4705043cafc5e8291c0f1cb957484bb56fab25f3e3c625705a9536350908d7b4d3451a8c62e09aa0f1c4c3d9f2db7054fb9251ca2872771d6cb112c7da080afa2ef4015f4f43a7b622473905f55e2ba1eb230e7b8bc56b372222d197ba1e65810c7e6c79ebb644cc0441d21a882d6b0e96adf73899a6989c9f6665939d2b4358106014512471c74a4271ebe18727b79cf6bd863253b00bcbd82bee12d4a2c1631cc7f8ff05e6fb30975c1e5e2c4372a764813678135b30eb04d55250d7ab5b451052a2e40fdbae108f2e416d138ddac735917fdaca0c3c979", 0xdf}, {&(0x7f0000004a00)="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", 0x1000}, {&(0x7f0000005a00)="9367e9684394d5a3c2777c4eadace4fcf1600f8adef88bee100f890f83e75c64bc90700b7fde61c3deb9f7988d9cf515b9e363e754b4ebc5723fc7656c971565937e38e55d7a00e7c9491d7f5940c0b16b8b9b01e5b5ec3bb4bc4f97c8de97124fc66e3adbeebe56e99503812f6b18c4e822f5076bfc6901308d7705f73730d9f3e47c5d0e719c20", 0x88}], 0x6, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000008400000005000000300000000031ca06c2382210000030000000000000008400000001000000070000000b00000005000000647b0000ff010000030000000180bfffb38eb8e3d4cb773e2594a8cf0463f49d7a3d56cadd04bbf2a94a6e9049", @ANYRES32=r4, @ANYBLOB="1800000000000000840000000600"/24], 0x60, 0x40000}], 0x6, 0x20000040) ioctl(r0, 0xfffffffffffffffd, &(0x7f0000000200)="0adc1f123c123f319bc070") r5 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000240)={r4, @in6={{0xa, 0x4e23, 0x3, @empty, 0x3ff}}, 0x40, 0x1}, 0x90) socket$inet(0x2, 0x2, 0x4) ioctl$int_out(r5, 0x5462, &(0x7f0000000300)) setsockopt$inet_tcp_int(r5, 0x6, 0x8, &(0x7f0000000000)=0x4, 0x4) getsockopt$inet_tcp_int(r5, 0x6, 0x8, &(0x7f0000dc6ffe), &(0x7f0000904000)=0x4) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x9, @remote, 0x6}, 0x1c) 22:13:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x19000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2386.609705][T18907] vcan0: MTU too low for tipc bearer [ 2386.651396][T18907] Enabling of bearer rejected, failed to enable media 22:13:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet(0x15, 0x5, 0x0) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000140)="70c8217c97c90442319b396c22984ce36a53c4553339cc9397bd0f7dcb3c9f33a972fdfedcf955bf97b023a773094121e2d514850219463a19beb5f79d0242fbfaed15d6a6d54fce586d4e18cf09106f7b84da512ef97d0ec6dd7f510e2666fd7b7e3ed38593", 0x66}, {&(0x7f00000000c0)="a7c06f44c1c64705ec7f215065c8794a0c", 0x11}, {&(0x7f00000001c0)="7bc2", 0x2}, {&(0x7f0000000200)="ef9bcc4b7c611e412e0756feed004b2cdfd5d0ffa86cb25bd41a7b3579237e131f0526498707a88a6aaaeca9cd95edb2851852a113d383948bb807955fd28b9564b1911563614b621ba87a057b3d933090f15507eb875736f954da", 0x5b}], 0x4, 0x42) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x40, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0x8}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x8}, 0x10) 22:13:36 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000002b, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6488], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:36 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2386.708665][ T26] audit: type=1800 audit(1557785616.845:655): pid=18915 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16554 res=0 [ 2386.740417][T18921] vcan0: MTU too low for tipc bearer [ 2386.751042][T18921] Enabling of bearer rejected, failed to enable media 22:13:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1a000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:37 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x74000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:37 executing program 4: ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x0, 0xcb11}) pipe(&(0x7f0000000580)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000740)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)={0xb0, r1, 0x400, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr="3c12e00cfa4182c2a98c4f1557095533"}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9bd}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e20}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x78}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40}, 0x40) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000180), 0x12) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7fffffff}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000100), 0xffffffd5) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffff154, @remote, 0x3}}, [0x1f, 0x18, 0x0, 0x0, 0x8, 0x7, 0xfff, 0x0, 0x6, 0xd4a, 0x100000001, 0xdc, 0x8, 0xff, 0x3f]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={r5, 0x7, 0x3, 0x20, 0x400, 0x4}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00000000c0)=0x1, 0x4) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r3, 0x40}) 22:13:37 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000002c, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2386.989748][T18941] vcan0: MTU too low for tipc bearer [ 2387.005568][T18941] Enabling of bearer rejected, failed to enable media 22:13:37 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept$ax25(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @netrom}, [@null, @default, @null, @null, @remote, @netrom, @netrom, @default]}, &(0x7f0000000040)=0x48) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000000140)=0x6, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6_sctp(0xa, 0x8000000000001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x66, &(0x7f0000ad2000)=ANY=[@ANYBLOB="00050000"], &(0x7f0000000080)=0xfdd2) 22:13:37 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000002f, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2387.082854][T18951] vcan0: MTU too low for tipc bearer [ 2387.101353][ T26] audit: type=1800 audit(1557785617.235:656): pid=18947 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16514 res=0 [ 2387.103897][T18951] Enabling of bearer rejected, failed to enable media 22:13:37 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1b000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8035], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:37 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x400000000033, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:37 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x7a000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000000)=@fragment, 0x8) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet6_opts(r1, 0x29, 0x3b, 0x0, &(0x7f0000000180)) socketpair(0x3, 0x80007, 0x40000000000, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @empty, @local}, &(0x7f00000000c0)=0xc) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00000001c0)=@req3={0x81, 0x2, 0x57, 0xff, 0x4, 0x47, 0x7}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000100)={0x2000000000004}, 0x4) 22:13:37 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003b, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:37 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0xa, 0x0, 0x0, @ipv4}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000800)={0x0}, &(0x7f0000000840)=0xc) r2 = socket$inet_smc(0x2b, 0x1, 0x0) r3 = getpid() r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000b00)=0x0) r6 = socket$vsock_stream(0x28, 0x1, 0x0) r7 = gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003100)={0x0}, &(0x7f0000003140)=0xc) r9 = getpid() r10 = gettid() r11 = gettid() r12 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r13 = openat$cgroup(0xffffffffffffffff, &(0x7f0000003b00)='syz1\x00', 0x200002, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r15 = epoll_create(0x4) r16 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000003b40)='cpuacct.usage_all\x00', 0x0, 0x0) r17 = accept4$tipc(0xffffffffffffffff, 0x0, &(0x7f0000003b80), 0x80000) pipe(&(0x7f0000003bc0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, r16, 0x0, 0x2, &(0x7f0000003c00)='!\x00', 0xffffffffffffffff}, 0x3b) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003c80)={0x0, 0x0}, &(0x7f0000003cc0)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003d00)={0x0, 0x0, 0x0}, &(0x7f0000003d40)=0xc) sendmsg$netlink(r0, &(0x7f0000003e00)={&(0x7f00000007c0), 0xc, &(0x7f0000003880)=[{&(0x7f0000000400)=ANY=[@ANYBLOB="600200001f00000129bd7000ffdbdf2508003400", @ANYRES32=r1, @ANYBLOB='\b\x00L\x00', @ANYRES32=r2, @ANYBLOB="08bec25b7b61bbb3eede001600", @ANYRES32=r3, @ANYBLOB="3802950014001c0000000000000000000000ffff7f0000010c00420000020000000000001a3bfde65613fb6c04ab8efe8f705926f142b17f76b2666cf963146a4fb450dd8b51e7e6b31967231622caf3f2187c4534f04cf08b9da4d187dee191fddd8585289b156cf6d34c0ccb43d8d49f9c4c9b2414bc889cec142dca364a120fae1fbaf64dbe5a8c687f7b34991296130d5cd3287e7f62c3b1d2256ef9f2a96e08006600", @ANYRES32=r4, @ANYBLOB="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"], 0x260}, {&(0x7f0000000b40)={0x138c, 0x1f, 0x307, 0x70bd25, 0x25dfdbfc, "", [@typed={0xc, 0x45, @u64=0x9}, @generic="70de7ad89583dfc0e9bed7dc4cc92f2a6a27889f866e8a658301a0a051a4f7f6f0cf57b2fb6482bf335c1dc53a4e456c3326375a0dce79b5d3369633ba", @nested={0x1204, 0x65, [@generic="b6701fcaa109ba9f5998cdaffe2cc77eea1b7d86a662a0cfa1a0d08bcecd781d91a725ff687a6acf91f1567b942d151c25cff63ad73a62d2c7be7dabc9f8719791552abcd13eb5ee0de334ec3fdce0cc4c4d9644011a3aa3ba3bc695ab210c3e0c6056dc50582efdfd073823123376330768daf12d6bca9d6cdae984702c805e0f40489181776982a4df3040cf97c14d821b5e26e3a337d7151a33be663416e23f7ad11f8054441a26ff6d2f34008f9a86f9cb9ad6e084a700a157fd7906b4f464cc37d85c6c8888d9ed18e8", @typed={0x8, 0x8e, @str='\'\x00'}, 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@ANYRES32=r6, @ANYBLOB="0c001b00ffff00000000000078014f0008003e00", @ANYRES32=r7, @ANYBLOB="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"], 0x11fc}, {&(0x7f0000003180)={0x2b8, 0x32, 0xb10, 0x70bd26, 0x25dfdbfb, "", [@typed={0x8, 0x7b, @pid=r8}, @nested={0x104, 0x75, [@generic="37fe21630da52f8a8c085f20701e38633434c29374859a5914", @typed={0xd0, 0x5, @binary="e74a872b2b31f4b9106e926e371bc5874d72596561a89a19d3f63d6bfe8313a8870af43f389f535a83943abcfb86e3fbea517c89df166d66c0cd35abe1432bae6e6cee105aa8b67bc8f67dabde4d210e1eb93ecb8aa4eba74196eea20cf814e8c58a23f88db61a7fcff246e5a7c3a8d530ce8f63ac12198a13ff68bd9d035dba1267cb6e7b8c1f956c1c85f5575614c0d91deb5fc3d7e2088561839204284a286c36a9882d16a0fd8737474917ec874ef79f8a069443b12eb2be12992f12488bfeccc5b79e8e36bf0b3e82"}, @typed={0x14, 0x46, @ipv6=@mcast1}]}, @nested={0xc, 0x81, [@typed={0x8, 0x3b, @pid=r9}]}, @typed={0xc, 0x5f, @u64=0x3}, @nested={0x184, 0x0, [@generic, @typed={0x3c, 0x18, @binary="162ac00bfde02d37c7cd98565010ddc553593528690242e421348a0a045a8d5bdcfe67ee436986a6a86f3432b72306665198b3c81d7060ef"}, @typed={0x64, 0x15, @binary="08169224b80a666ba8be7841e303499d2f113d4ce3bb639f134215c6a04337eeed0aecc754461ab5aea03a8762ce112e011f44397177a0e458fe5a46f561d4ff6f2296ee5d75bc9673ed383db5821bfde7889206df1a25d51c42941be0faab"}, @typed={0x14, 0x18, @ipv6=@loopback}, @typed={0x8, 0xa, @pid=r10}, @generic="61d3a0a395b7045265537914a85e5b846cd823fa9db31347a04a688a368bebb4ab4bd57c0cfa767099a9e9459c4f682170d74b0c125cf53bc61602f10a396e74987fbcd93be43c99f088cdd8271638fe4efcaffc3036b2fb8987c76c989c218d4fb3b83e683f0425d93dabb7b34626073a6c892b6867328b668a704d63d9a5df0ca468f44b978b01abac46a96d2b8c24b4a5475c22ffde09c68b344887dec878f8d9e0da3dc83075a20391bad866b6b1a10a11c6286f284e2c2d26aa3f21d7db5472aa"]}]}, 0x2b8}, {&(0x7f0000003440)={0x14, 0x1a, 0x2c155aa05d9bf7c7, 0x70bd2c, 0x25dfdbfd, "", [@typed={0x4, 0x5b}]}, 0x14}, {&(0x7f0000003480)={0x3c8, 0x1d, 0x620, 0x70bd2a, 0x25dfdbff, "", [@nested={0x50, 0x94, [@typed={0x8, 0x7f, @u32=0x7}, @typed={0x4, 0x31}, @generic="104d373d50fdc63467ac1a21d7ffe59ad6a068b9ee3893615395c6cdab45a238ec2d8632afce22c6e2095fa8265b0ee6227781e85da23433377b15a52e37"]}, @nested={0x110, 0x93, [@generic="c4638fe770babc028fad2247ae4b46357cc32e4cdafd79b58ceee39de465f86fb92f517ddf1e5b2423ce01b75b1508c9d2881475bfa596114f29f1b7031c89abcb6c94fcbc87eb3cab0e6c53844b26b61a708f30e6ca470f8629cd2d84d4e4d356d55195a11e41742e", @generic="4534c3d6d9a2ee8357d09015f8ba931d5c95716b6c06be103911bfc4568defdbed3b9473d902a22cb350072c974b80248b75c6ef3ce6f6b6f0", @generic="2a79b7996124c8da406abd63a9fa62ebf69b6c2f917a8918bb91141f8664e6697ad26bddc1e085fa3c748e82714a02f167ce7d9eb3ef92a5f92d52d4b2fb4d0026d544852718485cd8bccfba696a8f4fa4e2fb56477ad7c57e2f64c269f06e170c1c1070c1219dd3", @generic]}, @nested={0x68, 0x22, [@generic="376dcd68bb4e96f9726629c8d97e55803d915668b6de6c57d420fe3769569f90913e20b1974df449c98e9230bc28f5c756821fda23c3c158c5d776d4860fb2b12668d469d6c5d7eb787b7465b9857f911aff437c22c6d2e7bb8b316e", @typed={0x8, 0x10, @pid=r11}]}, @nested={0x1cc, 0x3f, [@generic="b2c9d61db65e033c67c19a8342c4048ea57ad7bf690270ab037ed0729896e835a715a26bffacfd30e7d8a40bb828891633a43d31f4b803ccd4528ae80fc24038785e91b57b6f8346ae9bd615e1c5d4ee4113ea298be236a10c34613fa68476c1276c72cad6944e93371c2bdff00d85e174f27e1ef05ae278add7d3be9ca3d3b628ab670ae345d76e3bbfaa51ef9ab5f0fae482862f22d3d2b0df087d100554e8d5c9a84088efaae2ddfda799a03d8b2d5f54b57754326fe56c44bec9bb5b746284954d3fd94334e592b92ae66a8f95e0c65006e81e251fcc442f7454b4ae66507b63d95c1859cab1f538c1", @generic="9a7debf6b5bd428c842018cdd71f97ea72e2e11993e78afb78d77e03e091239bacb228", @typed={0x14, 0x44, @ipv6=@ipv4={[], [], @local}}, @generic="ecedd7557f5954210839b42aa9d62411a544e0c106c17b928e10f9192b2b5ed14e514d7538405949f849d3fffccfeb819069aa17ba889e78429415dc1bd95f6a4d1757fd91491b57f69756fd2951e52a6438b8176d7886e9439907e7cd6b8deb4e81d46c906868e7de2308b91fa27dd3e8a5255c69783439d461e5b7e261b30025e2116578aa0c5a51c201a2e9fc9fedc5b008f33fb6ba76530aa81a7c0437b1cd9cad47aa"]}, @generic="8b254ce37990b25eaf9b64d2b8e4c32ac5ba21c07315ecc6675c0f31297c9c42bc6ffd"]}, 0x3c8}], 0x6, &(0x7f0000003d80)=[@rights={{0x1c, 0x1, 0x1, [r12, r13, r14]}}, @rights={{0x14, 0x1, 0x1, [r15]}}, @rights={{0x1c, 0x1, 0x1, [r16, r17, r18]}}, @cred={{0x1c, 0x1, 0x2, {r19, r20, r21}}}], 0x78, 0x4040000}, 0x800) r22 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r22, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) sendto$inet6(r22, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") pselect6(0x381, &(0x7f0000000000)={0x8}, &(0x7f0000000040), &(0x7f0000000300)={0x0, 0x0, 0x0, 0x800000000000}, &(0x7f0000000340)={0x0, 0x1c9c380}, &(0x7f00000003c0)={&(0x7f0000000380), 0x8}) sendfile(r22, r22, &(0x7f0000000100), 0xff) [ 2387.442155][T18982] vcan0: MTU too low for tipc bearer 22:13:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:37 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:37 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003c, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:37 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1c000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2387.525281][T18982] Enabling of bearer rejected, failed to enable media 22:13:37 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2387.603916][T18982] vcan0: MTU too low for tipc bearer [ 2387.668724][T18982] Enabling of bearer rejected, failed to enable media 22:13:37 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x4000ffffff84, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:37 executing program 4: sendmsg$key(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x9, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0xfcef}, @sadb_ident={0x2, 0xb, 0x2, 0x0, 0xffffffffffff8000}, @sadb_address={0x5, 0x17, 0xff, 0x20, 0x0, @in6={0xa, 0x4e23, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7fffffff}}, @sadb_x_nat_t_port={0x1, 0x0, 0x4e21}]}, 0x58}}, 0x0) 22:13:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8847], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:37 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x9effffff, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:37 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:38 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x4000ffffff87, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1d000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:38 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) write$cgroup_int(r0, &(0x7f0000000180), 0x12) setsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7fffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.events\x00', 0x275a, 0x0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x2, @broadcast}}, 0x1e) sendmsg$unix(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x800}, 0x80) socket$pppoe(0x18, 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000100), 0xffffffd5) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000240)={0x0, r1, 0x40}) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0) [ 2387.911908][T19023] vcan0: MTU too low for tipc bearer 22:13:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8848], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2387.974095][T19023] Enabling of bearer rejected, failed to enable media [ 2388.038662][T19038] vcan0: MTU too low for tipc bearer 22:13:38 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:38 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x4000ffffff88, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2388.083380][T19038] Enabling of bearer rejected, failed to enable media 22:13:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8864], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xf0ffffff, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:38 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x4000ffffff89, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1e000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2388.342198][T19061] vcan0: MTU too low for tipc bearer 22:13:38 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x2, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:38 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) write$cgroup_int(r0, &(0x7f0000000180), 0x12) setsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7fffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.events\x00', 0x275a, 0x0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x2, @broadcast}}, 0x1e) sendmsg$unix(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x800}, 0x80) socket$pppoe(0x18, 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000100), 0xffffffd5) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000240)={0x0, r1, 0x40}) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0) [ 2388.370663][T19061] Enabling of bearer rejected, failed to enable media [ 2388.433001][T19068] vcan0: MTU too low for tipc bearer 22:13:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8906], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:38 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2388.478635][T19068] Enabling of bearer rejected, failed to enable media 22:13:38 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x3, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xfffff000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1f000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2388.670524][T19091] vcan0: MTU too low for tipc bearer 22:13:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2388.703599][T19091] Enabling of bearer rejected, failed to enable media 22:13:38 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x5, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2388.754141][T19098] vcan0: MTU too low for tipc bearer 22:13:38 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2388.822073][T19098] Enabling of bearer rejected, failed to enable media 22:13:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x20000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xffffff7f, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:39 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x6, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2389.047818][ T26] kauditd_printk_skb: 6 callbacks suppressed [ 2389.047833][ T26] audit: type=1800 audit(1557785619.185:663): pid=19117 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16530 res=0 [ 2389.097147][T19123] vcan0: MTU too low for tipc bearer [ 2389.112181][T19123] Enabling of bearer rejected, failed to enable media 22:13:39 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) write$cgroup_int(r0, &(0x7f0000000180), 0x12) setsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7fffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.events\x00', 0x275a, 0x0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x2, @broadcast}}, 0x1e) sendmsg$unix(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x800}, 0x80) socket$pppoe(0x18, 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000100), 0xffffffd5) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000240)={0x0, r1, 0x40}) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0) 22:13:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x211d3b], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:39 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x21000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:39 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x7, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2389.160787][T19126] vcan0: MTU too low for tipc bearer [ 2389.178044][T19126] Enabling of bearer rejected, failed to enable media 22:13:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xffffff9e, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:39 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2389.342286][T19140] vcan0: MTU too low for tipc bearer [ 2389.349316][ T26] audit: type=1800 audit(1557785619.485:664): pid=19138 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16526 res=0 [ 2389.365280][T19140] Enabling of bearer rejected, failed to enable media 22:13:39 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x22000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:39 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xb, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2389.493219][T19154] vcan0: MTU too low for tipc bearer [ 2389.553697][T19154] Enabling of bearer rejected, failed to enable media 22:13:39 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xd, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2389.732196][ T26] audit: type=1800 audit(1557785619.865:665): pid=19164 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16524 res=0 22:13:40 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) write$cgroup_int(r0, &(0x7f0000000180), 0x12) setsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7fffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.events\x00', 0x275a, 0x0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x2, @broadcast}}, 0x1e) sendmsg$unix(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x800}, 0x80) socket$pppoe(0x18, 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000100), 0xffffffd5) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000240)={0x0, r1, 0x40}) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0) 22:13:40 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:40 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x28, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:40 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xfffffff0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x3f000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:40 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x3a, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2389.969044][T19182] vcan0: MTU too low for tipc bearer [ 2389.981210][T19182] Enabling of bearer rejected, failed to enable media [ 2390.018605][T19190] vcan0: MTU too low for tipc bearer 22:13:40 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xf0, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x40000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2390.076365][ T26] audit: type=1800 audit(1557785620.215:666): pid=19188 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16689 res=0 [ 2390.081762][T19190] Enabling of bearer rejected, failed to enable media 22:13:40 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:40 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x300, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2390.386381][ T26] audit: type=1800 audit(1557785620.525:667): pid=19212 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16626 res=0 22:13:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:40 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x3000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:40 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x500, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:40 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:40 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x48000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:40 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x543, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2390.638333][T19225] vcan0: MTU too low for tipc bearer [ 2390.657974][T19225] Enabling of bearer rejected, failed to enable media 22:13:40 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2390.728636][T19241] vcan0: MTU too low for tipc bearer [ 2390.748570][T19241] Enabling of bearer rejected, failed to enable media 22:13:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2390.776689][ T26] audit: type=1800 audit(1557785620.915:668): pid=19239 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16532 res=0 22:13:40 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x600, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:41 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4a000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:41 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x40030000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:41 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x608, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x4, @loopback}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xe, &(0x7f0000000040), 0x4) 22:13:41 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2391.032131][T19264] vcan0: MTU too low for tipc bearer [ 2391.048159][T19264] Enabling of bearer rejected, failed to enable media [ 2391.094277][ T26] audit: type=1800 audit(1557785621.225:669): pid=19265 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16658 res=0 22:13:41 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4b000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2391.157393][T19274] vcan0: MTU too low for tipc bearer 22:13:41 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x689, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2391.199964][T19274] Enabling of bearer rejected, failed to enable media [ 2391.223913][T19278] sock: process `syz-executor.4' is using obsolete setsockopt SO_BSDCOMPAT 22:13:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xf0ffffffffffff, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2391.328458][ T26] audit: type=1800 audit(1557785621.465:670): pid=19283 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16487 res=0 22:13:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r1 = accept4$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000200)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f00000000c0)=@gcm_256={{0x303}, "67d2e946ffc0c773", "4a8c34393ac6b36cf1974b0e026970eaa174210a4bd97cbbf195ec519d61624e", "2f78f5a4", "13139c4b52aea25b"}, 0x38) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)=0x1, 0x12) sendto$inet6(r0, &(0x7f0000000180)="8e", 0x1, 0x8000, 0x0, 0x0) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffff7f, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="af"], 0x1) [ 2391.371242][T19297] vcan0: MTU too low for tipc bearer [ 2391.391071][T19297] Enabling of bearer rejected, failed to enable media 22:13:41 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:41 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4c000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2391.443205][T19298] vcan0: MTU too low for tipc bearer 22:13:41 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x700, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:41 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x806, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="db56ea60da75e81832d436b813af1ad3eb0000c55a286848c69d000000000000", 0x20) r1 = accept4(r0, &(0x7f0000000140)=@ethernet={0x0, @broadcast}, &(0x7f0000000000)=0x80, 0x80000) ioctl$SIOCRSSL2CALL(r1, 0x89e2, &(0x7f00000000c0)=@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}) [ 2391.556501][T19298] Enabling of bearer rejected, failed to enable media 22:13:41 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xb00, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8060000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x100000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2391.710295][ T26] audit: type=1800 audit(1557785621.845:671): pid=19316 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16642 res=0 22:13:41 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:41 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x100000001, @rand_addr="8d7d58f6c1fefaa0a76a1d8c4b7048b4"}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) getsockopt$inet6_buf(r0, 0x29, 0x5f, &(0x7f0000000040)=""/40, &(0x7f00000000c0)=0x28) sendmmsg(r0, &(0x7f00000092c0), 0x3ffffffffff0600, 0x1f4) 22:13:42 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x68000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:42 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xd00, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2391.855525][T19340] vcan0: MTU too low for tipc bearer 22:13:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:42 executing program 4: socketpair(0x9, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f000000c300)=[{{&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)=""/154, 0x9a}, {&(0x7f0000000200)=""/219, 0xdb}, {&(0x7f0000000300)=""/64, 0x40}], 0x3}, 0x81}, {{&(0x7f0000000380)=@nl=@proc, 0x80, &(0x7f00000036c0)=[{&(0x7f0000000400)=""/55, 0x37}, {&(0x7f0000000440)=""/131, 0x83}, {&(0x7f0000000500)=""/209, 0xd1}, {&(0x7f0000000600)=""/18, 0x12}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/52, 0x34}, {&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/45, 0x2d}, {&(0x7f00000026c0)=""/4096, 0x1000}], 0x9, &(0x7f0000003780)=""/4096, 0x1000}, 0x8}, {{&(0x7f0000004780)=@l2, 0x80, &(0x7f00000048c0)=[{&(0x7f0000004800)=""/156, 0x9c}], 0x1, &(0x7f0000004900)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000005900)=@vsock, 0x80, &(0x7f0000006c40)=[{&(0x7f0000005980)=""/4096, 0x1000}, {&(0x7f0000006980)=""/18, 0x12}, {&(0x7f00000069c0)=""/47, 0x2f}, {&(0x7f0000006a00)=""/253, 0xfd}, {&(0x7f0000006b00)=""/8, 0x8}, {&(0x7f0000006b40)=""/119, 0x77}, {&(0x7f0000006bc0)=""/80, 0x50}], 0x7, &(0x7f0000006cc0)=""/247, 0xf7}, 0x92}, {{&(0x7f0000006dc0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000007180)=[{&(0x7f0000006e40)=""/22, 0x16}, {&(0x7f0000006e80)=""/220, 0xdc}, {&(0x7f0000006f80)=""/242, 0xf2}, {&(0x7f0000007080)=""/25, 0x19}, {&(0x7f00000070c0)}, {&(0x7f0000007100)=""/32, 0x20}, {&(0x7f0000007140)=""/51, 0x33}], 0x7, &(0x7f0000007200)=""/217, 0xd9}, 0x10001}, {{&(0x7f0000007300)=@nl=@unspec, 0x80, &(0x7f0000007600)=[{&(0x7f0000007380)=""/37, 0x25}, {&(0x7f00000073c0)=""/195, 0xc3}, {&(0x7f00000074c0)=""/218, 0xda}, {&(0x7f00000075c0)}], 0x4, &(0x7f0000007640)=""/79, 0x4f}, 0xff}, {{0x0, 0x0, &(0x7f0000008a80)=[{&(0x7f00000076c0)=""/220, 0xdc}, {&(0x7f00000077c0)=""/101, 0x65}, {&(0x7f0000007840)=""/90, 0x5a}, {&(0x7f00000078c0)=""/217, 0xd9}, {&(0x7f00000079c0)=""/4096, 0x1000}, {&(0x7f00000089c0)=""/83, 0x53}, {&(0x7f0000008a40)=""/20, 0x14}], 0x7, &(0x7f0000008b00)=""/157, 0x9d}, 0x76}, {{&(0x7f0000008bc0)=@sco, 0x80, &(0x7f000000b240)=[{&(0x7f0000008c40)=""/27, 0x1b}, {&(0x7f0000008c80)=""/137, 0x89}, {&(0x7f0000008d40)=""/4096, 0x1000}, {&(0x7f0000009d40)=""/202, 0xca}, {&(0x7f0000009e40)=""/4096, 0x1000}, {&(0x7f000000ae40)=""/200, 0xc8}, {&(0x7f000000af40)=""/236, 0xec}, {&(0x7f000000b040)=""/122, 0x7a}, {&(0x7f000000b0c0)=""/111, 0x6f}, {&(0x7f000000b140)=""/208, 0xd0}], 0xa, &(0x7f000000b300)=""/4096, 0x1000}, 0x4}], 0x8, 0x2000, &(0x7f000000c500)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x5, 0x100000000, 0x0, 0xc2, 0x2]}, &(0x7f0000000040)=0xe) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000000c540)={0x0, 0x9, 0x30}, &(0x7f000000c580)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000c5c0)={r1, 0xb3, 0xffffffffffff8001, 0x1, 0xfa, 0x1f}, 0x14) [ 2391.936863][T19340] Enabling of bearer rejected, failed to enable media [ 2392.005707][T19351] vcan0: MTU too low for tipc bearer 22:13:42 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xe80, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:42 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2392.056566][ T26] audit: type=1800 audit(1557785622.195:672): pid=19348 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16514 res=0 [ 2392.085639][T19351] Enabling of bearer rejected, failed to enable media 22:13:42 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x2800, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:42 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x6c000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000280)={0x0, 0x7, 0x2, 0xffffffffffff5949, 0x5, [{0x600, 0x2, 0x1, 0x0, 0x0, 0x480}, {0x7, 0x5, 0x2, 0x0, 0x0, 0x200}, {0xffffffffffffffe6, 0xfffffffffffffff9, 0x80, 0x0, 0x0, 0x880}, {0x6, 0x7fff, 0x7ff, 0x0, 0x0, 0x2}, {0x146d72ab, 0xffff, 0x9, 0x0, 0x0, 0x8}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="71e67affcdf031a5a2080000001c26b3", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) accept4$llc(r1, &(0x7f0000000080)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x10, 0x800) sendmmsg$alg(r1, &(0x7f0000003440)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000440)="49a9b2a2878b14d4", 0x8}], 0x1, &(0x7f0000000300)}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000000100)}}, {{&(0x7f0000000200)=@sco, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000580)=""/80, 0x50}], 0x1}}], 0x2, 0x0, 0x0) 22:13:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x200000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2392.302566][T19375] vcan0: MTU too low for tipc bearer [ 2392.315807][T19375] Enabling of bearer rejected, failed to enable media 22:13:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000200)=@fragment, 0x8) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0), &(0x7f0000000100)=0x4) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000000), 0x8) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000000080)=0x800, 0x4) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 22:13:42 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:42 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x3580, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2392.349417][T19383] vcan0: MTU too low for tipc bearer 22:13:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2392.400262][T19383] Enabling of bearer rejected, failed to enable media 22:13:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x300000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:42 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x3a00, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:42 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x74000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2392.593375][T19402] vcan0: MTU too low for tipc bearer 22:13:42 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2392.642066][T19402] Enabling of bearer rejected, failed to enable media 22:13:42 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x3f00, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b1d2100], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2392.694890][T19415] vcan0: MTU too low for tipc bearer [ 2392.767294][T19415] Enabling of bearer rejected, failed to enable media 22:13:42 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x4000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:43 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x400000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:43 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x7a000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:43 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x4305, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:43 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:43 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x4788, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2393.386161][T19451] vcan0: MTU too low for tipc bearer [ 2393.401905][T19451] Enabling of bearer rejected, failed to enable media 22:13:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2393.432954][T19455] vcan0: MTU too low for tipc bearer [ 2393.466672][T19455] Enabling of bearer rejected, failed to enable media 22:13:43 executing program 4: r0 = socket$rxrpc(0x21, 0x2, 0x2) writev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="f32e7b014bbb93eee404bd2d0c2b8764bdf0e1a513843c5d172834898bbcf1fbb36a6a0c905f2ebf48c005c10d120e47baac5b74f9a0ff7b6ef0aa87d44f117b897679f8726948e89849d084a536580d1dd543eedf6c3d9eb4babfa7e405829c6b38533ef6ce9274a898eaf23b3dc445f568ba8eac13dcdaf3d370e1d1c762e9628d547f14306c1a347807a94b0fa259d5f035d4b31c24917f4d9e7652bb313c3880bc2604dcc84147be5cb1aa7fc6522d11b27aa7709aca965aa5dfe2002e55808c1a372b3d525660b648d55409026718643a94b246e9fe56833240fc1d6b6e897d99304021102732b6ea8b9a22e6f3d5315c", 0xfec9}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x12) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000000080)="62f3f10a89af98b6c4dcc474bf9494fd23b2dc237e60a80c8c54397cd934c248db25", 0x22, 0x40041, &(0x7f0000000100)={0x2, 0x4e24, @broadcast}, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, r3, 0x0, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x9844fd548feaca8f}, 0x4000) socket$netlink(0x10, 0x3, 0x8000000000000004) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="480000001400190a20ffff7f0000000002113b850e1de0974881000000fe58a2bc4a03049164643e89000200de213ee23ffbf510040041feff5aff2b000000000000070000000000", 0x1fe}], 0x22b) 22:13:43 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x500000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:43 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xa0400000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43050000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:43 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x4888, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:43 executing program 4: r0 = socket(0x2, 0x6, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @hyper}, &(0x7f0000000000)=0x80, 0x800) connect$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x7ffffff, 0x0, 0x4, 0xfffffffffffffffd, 0x6}}, 0x1) 22:13:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000200)="0adc1f123c123f319bc070") r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000180)='NET_DM\x00') connect$netrom(r2, &(0x7f0000000040)={{0x3, @default, 0x2}, [@bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}, 0x48) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x15) close(r1) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 22:13:43 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:43 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x6488, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2393.787545][T19484] vcan0: MTU too low for tipc bearer [ 2393.798460][T19484] Enabling of bearer rejected, failed to enable media [ 2393.822878][T19491] vcan0: MTU too low for tipc bearer 22:13:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2393.847825][T19491] Enabling of bearer rejected, failed to enable media 22:13:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x600000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0adc1f123c123f319bc070") socket(0x10, 0x803, 0x0) 22:13:44 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xa0c00700) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e0000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:44 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x800e, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:44 executing program 4: recvmsg(0xffffffffffffffff, 0x0, 0x20) syz_genetlink_get_family_id$ipvs(0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, 0x0, 0x4004091) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000340)={0x20}) write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a) pwrite64(r0, &(0x7f00000003c0)=' ', 0x1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x12) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgpoup.events\x00>\xa5^\x10\xa8)\x9ds\xeemr\xda\x86\xf4\xdb\xed/\x19\xb5*H\xa9\x0ea\x87)\x89L\x91\x8aI\x85\xeb\x8fo,1h\x1f\x98\x87 \xc1u<\x87\xf1=\x03a\xb8%\xfe/J\xc4\xad\x9e\xdb\xd5^\xeb\xfe\f\xee$\x0f\xf8\x94\xa1J\xe0\xeb\xe6\xc8A\xb4\x9b\xed\xc1D\x02\xa1R\x88\x15\xb5\xafr5\xf0\xef\xce\xe6\xb1\xcb\xa8r\x81a\xd6\x1a\x1a\xb8\xa9\x17\xc2\xb5', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x10076) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) pipe(&(0x7f0000000400)) sendmsg(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000040)="b8cec299e88ffa288b4596e33d1559cd0d9fc834fd8c0f4d355e0de813002486639118cd64", 0x25}, {0x0}], 0x2}, 0x804) syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000840)=@filter={'filter\x00', 0xe, 0x4, 0x410, 0x220, 0x220, 0x0, 0x220, 0x0, 0x378, 0x378, 0x378, 0x378, 0x378, 0x4, &(0x7f0000000180), {[{{@ip={@multicast1, @broadcast, 0xffffffff, 0xffffff00, 'nr0\x00', 'eql\x00', {0xff}, {}, 0xee, 0x1, 0x30}, 0x0, 0x108, 0x130, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0xfff, [0x100000000, 0x4, 0xffffffff, 0x3, 0x7f, 0x4], 0x200, 0x930}}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x88, 0x0, 0x0, 0x1}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x0, 0x40}}}, {{@ip={@local, @local, 0xff000000, 0xffffffff, 'veth0_to_bridge\x00', 'caif0\x00', {0xff}, {0xff}, 0xff, 0x3, 0x1}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x800, 0x2, 0x0, 0x1}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x3ff}}}, {{@uncond, 0x0, 0x110, 0x158, 0x0, {}, [@common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv4=@rand_addr=0x2, [0x0, 0xff000000, 0xffffffff, 0xffffffff], 0x4e24, 0x16, 0x3, 0x4e22, 0x37, 0x4}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x3f, 0xfb43}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@empty, 'veth1_to_bond\x00', 0xffff}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x470) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{0x0}], 0x1}, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000001c0)=0x4, 0x4) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000001300)={0x2880008, r0, 0x0, 0x8, 0xe0ffffff, 0x300000000000000}) bpf$MAP_LOOKUP_ELEM(0x4, 0x0, 0xfffffffffffffef8) socket$inet6_udplite(0xa, 0x2, 0x88) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xbcda34450b800b7a, 0x40000000000a132, 0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000140)={r2, 0x0, 0x5, 0xfffffffffffffe01, 0x9}) [ 2394.122336][T19514] vcan0: MTU too low for tipc bearer [ 2394.141134][T19514] Enabling of bearer rejected, failed to enable media [ 2394.164469][T19525] vcan0: MTU too low for tipc bearer 22:13:44 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80350000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:44 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8035, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2394.204805][T19525] Enabling of bearer rejected, failed to enable media [ 2394.220522][ T26] kauditd_printk_skb: 4 callbacks suppressed [ 2394.220544][ T26] audit: type=1800 audit(1557785624.355:677): pid=19524 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16515 res=0 22:13:44 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xeb400000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x700000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:44 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8100, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:44 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:44 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8847, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86ddffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2394.567447][T19551] vcan0: MTU too low for tipc bearer [ 2394.602428][T19551] Enabling of bearer rejected, failed to enable media [ 2394.668543][T19567] vcan0: MTU too low for tipc bearer [ 2394.684587][T19567] Enabling of bearer rejected, failed to enable media 22:13:44 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2394.698346][ T26] audit: type=1800 audit(1557785624.835:678): pid=19563 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16539 res=0 22:13:45 executing program 4: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x4, 0x80802, 0x401) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002a00)={0x0, @multicast2, @multicast2}, &(0x7f0000002a40)=0xc) sendmmsg(r0, &(0x7f00000085c0)=[{{&(0x7f0000000300)=@nl=@kern={0x10, 0x0, 0x0, 0x2000000}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000200)="94b35167a735591134aed8b5ca3274f6f85489ad", 0x14}, {&(0x7f0000000380)="7eb1be2f9eb7f7037ebf19cabc5719", 0xf}], 0x2, &(0x7f0000000400)=[{0x80, 0x11f, 0x3f, "e924f5272710635acaf56dc7413c2074bc20837b72dca17e842b7089f55912c675bc6eb2097b4bd531a36585e07e49c19d0fe856445903e2bd01563bb73b9744ca3a07b075faa56bfd3651c1aefba93019b7dfc5c295e2b3ff0f025947810657dd0788a06f48760b6682d6"}], 0x80}}, {{&(0x7f0000000680)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)="b6d5adee9e43d27afbe6", 0xa}, {&(0x7f0000000700)="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{0x110, 0x0, 0x1ff, "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"}, {0xb0, 0x6, 0xfffffffffffffff7, "3ca06515fb6cb05d599dc058f6b688544e8ed5f7189bf8813475a8cef47eb3549bd6e75d7651a0e031578c0e88cd8dc99cb302fc91be243a7d2f25d1245510f471a3dd58c3ffc46b6a79efe3cfeba8ad47c17b9bb2dc12cadc2dfa636d9b442e5b8f84509035f3920ffa350bd7457028d301e9bbd0d81f3e7f3be6332b4062fd5c2729512719254ff206b591ae9613330528764d947dbbb0afa96ef4"}, {0x60, 0x0, 0x8be5, "6b4ca0bb06e1eb5697942873238bdc1d1732e1f729d082f4e4ca566aa9af41ddb9a0009cfdd5dbd005d58e9643128f7122d9913d7d4d2ce46f601627ac0b50e94cd8eed3c0c5090a4c1cbe"}, {0xe0, 0x0, 0xfffffffffffeffff, "443387519bbf87d72d9e16bf4bad9ff27a65ebcca9ccc72a3efd3aed6a2fd55e8332fd73a63ab4c5bb93000eda5a61fd97c7c8db39ca3934c55c445c5f21e1aae27f02a9c6e09741e27977cf3255edbd87929815ae7df5596848852cc8c6887add47e033807a0ad5479708a0bef3e2fd586a04ac90428298cfae43ae06663a250eae7192d25da51aa95009d14a7bf7a9e2e19852df580e62700ad6da0bcc3573eb027b39e9fdcc40a52d1872eeb24dcb160ad2c44bea8a5d91e316f5024de4e6bddfc268dafa87ed97d7ef"}], 0x2370}}], 0x4, 0x8010) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000240)={0x1, 0x81, 0x400, 0x7}, 0x10) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000180)="0adc1f123c123f319bd070") shutdown(0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x0, 0x0) connect$l2tp(r4, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @loopback}, 0x4, 0x0, 0x1, 0x3}}, 0x26) r5 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040)='SEG6\x00') socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x30, r5, 0x0, 0x70bd28, 0x25dfdbfb, {}, [@SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x2}, @SEG6_ATTR_SECRET={0x14, 0x4, [0x7, 0x2, 0x9e, 0x7f]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4010}, 0x20000010) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x1, 0x168, [0x20000300, 0x0, 0x0, 0x20000408, 0x20000438], 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]}, 0x1fe) 22:13:45 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:45 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8848, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2394.990450][ T26] audit: type=1800 audit(1557785625.125:679): pid=19531 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="cgpoup.events" dev="sda1" ino=16533 res=0 [ 2395.011247][ T26] audit: type=1800 audit(1557785625.125:680): pid=19544 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name=68756765746C04 dev="sda1" ino=16599 res=0 22:13:45 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xf4ffffff) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x800000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88470000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2395.088128][T19588] vcan0: MTU too low for tipc bearer [ 2395.110430][T19588] Enabling of bearer rejected, failed to enable media 22:13:45 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8864, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:45 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88480000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2395.170256][T19600] vcan0: MTU too low for tipc bearer [ 2395.201653][T19600] Enabling of bearer rejected, failed to enable media 22:13:45 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x900000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2395.309329][ T26] audit: type=1800 audit(1557785625.445:681): pid=19603 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16524 res=0 22:13:45 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8906, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:45 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xf5ffffff) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2395.442894][T19620] vcan0: MTU too low for tipc bearer 22:13:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88640000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2395.484741][T19620] Enabling of bearer rejected, failed to enable media 22:13:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x28}}, 0x0) 22:13:45 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xf000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2395.526679][T19628] vcan0: MTU too low for tipc bearer 22:13:45 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2395.582033][T19628] Enabling of bearer rejected, failed to enable media 22:13:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xa00000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2395.685577][ T26] audit: type=1800 audit(1557785625.815:682): pid=19637 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16528 res=0 22:13:45 executing program 4: r0 = socket$inet(0x2, 0x0, 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x75c, 0x401, 0xfff, 0x4, 0x8}, 0x14) setsockopt$CAIFSO_REQ_PARAM(r1, 0x116, 0x80, &(0x7f00000001c0)="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", 0xfe) getsockopt(r0, 0xffffffffffffffff, 0xd0, 0x0, &(0x7f0000000080)) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) 22:13:45 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xf6ffffff) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2395.790426][T19645] vcan0: MTU too low for tipc bearer 22:13:45 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xf0ffff, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2395.891028][T19645] Enabling of bearer rejected, failed to enable media [ 2395.936219][T19663] vcan0: MTU too low for tipc bearer 22:13:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88caffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:46 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x0, 0x0, &(0x7f0000000180)='EP\xd4\x00\x1f\x91\xeb/W\xb72$C0%\x03\x9c0\x96\xb2\fkC\x93H\xbfh\x9c\b`\x857\xd6\">c\xad\xc0bO\xba\xe2\xe1\t5\x9d\xcei\"2L\xcc\x13\x16\vh\xca\xe6C\x06\x97%\x9d\xd5-\x1fs\xe1j\xdc5\x92\xd0)%\xdf\xfa\xe8^\x9c\xd29\x8clg\xc8\x7f\xb5\xb1&\x02\xf1E\xb4\x84\xbeE\x91)f\xe8\xb7\xe2\xf6`i\xc5m\xd7l\x1d\xc1\x12\x01<:kM\xe9\x99\xcd\xcd\xc8\x85Z\xee47\xdc\xc8u\x80\xcf\xbeTo\xbb\xfb\xc0\xebV\xd8\xbb\xbe\xa2\x90J|s\xc2', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000080)={'veth0_to_hsr\x00', 0x81}) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@empty, @in6=@remote}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000540)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000580)={'veth0\x00', 0x0}) r4 = accept4(r2, &(0x7f0000000000)=@tipc, &(0x7f00000003c0)=0x80, 0x80800) r5 = syz_genetlink_get_family_id$fou(&(0x7f00000005c0)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000700)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x60, r5, 0x400, 0x70bd2c, 0x7, {}, [@FOU_ATTR_PEER_PORT={0x8, 0xa, 0x4e24}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @initdev={0xac, 0x1e, 0x1, 0x0}}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @loopback}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @mcast1}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @remote}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x4005) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'ip6tnl0\x00', r3}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000340)={@ipv4={[], [], @multicast1}, @ipv4={[], [], @local}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8e, 0x5, 0x3ff, 0x100, 0x2, 0x100000, r6}) sendmsg(r1, &(0x7f00000006c0)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x2c0}}, 0xffd6, &(0x7f0000000640), 0x98, &(0x7f0000000280)=ANY=[@ANYBLOB="b0901c6eb7c4acdd992f93f041d363e3e864352502ed7b0fb4966a72be70b9ada8741eab7a8a7affe23932f7b7c38154ab0f796c21ef317659e1e22b7646575514cdbf9cf4dba1d0cde5266c6d8829b526303f"], 0x20}, 0xfc) close(r0) 22:13:46 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2395.960686][T19663] Enabling of bearer rejected, failed to enable media 22:13:46 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x1000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xb00000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2396.039721][ T26] audit: type=1800 audit(1557785626.175:683): pid=19666 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16609 res=0 22:13:46 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xfeffffff) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:46 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f00000018c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8080) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000002c0), 0xf) socket$alg(0x26, 0x5, 0x0) sendfile(r0, r3, 0x0, 0x1) 22:13:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89060000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:46 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x2000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2396.214675][T19686] vcan0: MTU too low for tipc bearer [ 2396.246030][T19686] Enabling of bearer rejected, failed to enable media 22:13:46 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2396.314431][T19697] vcan0: MTU too low for tipc bearer [ 2396.338494][T19697] Enabling of bearer rejected, failed to enable media 22:13:46 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x3000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xf00000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:46 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000400)={0x26, 'hash\x00', 0x0, 0x0, 'nhpoly1305-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) [ 2396.382374][ T26] audit: type=1800 audit(1557785626.515:684): pid=19698 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16542 res=0 22:13:46 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xff0f0000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:46 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x5000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2396.553969][T19715] vcan0: MTU too low for tipc bearer 22:13:46 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:46 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f0000000080)={0x51, 0xfffffffffffffffd, 0x9, 0x1000000000004}) connect$x25(r1, &(0x7f0000000000)={0x9, @remote}, 0x12) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="2f0000001800030007fffd946fa283bc8020000000040005031d85680300a3a2d188737e0b000f0002000000598e2c", 0x2f}], 0x1}, 0x0) [ 2396.612946][T19715] Enabling of bearer rejected, failed to enable media 22:13:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2396.691248][T19731] vcan0: MTU too low for tipc bearer 22:13:46 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x6000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x1000000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2396.760902][T19731] Enabling of bearer rejected, failed to enable media [ 2396.770632][ T26] audit: type=1800 audit(1557785626.905:685): pid=19733 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16486 res=0 [ 2396.792053][T19736] netlink: 19 bytes leftover after parsing attributes in process `syz-executor.4'. 22:13:47 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xffffff7f) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2396.863046][T19748] netlink: 19 bytes leftover after parsing attributes in process `syz-executor.4'. 22:13:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffa888], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:47 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2396.905862][T19749] vcan0: MTU too low for tipc bearer 22:13:47 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x7000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2396.975842][T19749] Enabling of bearer rejected, failed to enable media 22:13:47 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f0000000080)={0x51, 0xfffffffffffffffd, 0x9, 0x1000000000004}) connect$x25(r1, &(0x7f0000000000)={0x9, @remote}, 0x12) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="2f0000001800030007fffd946fa283bc8020000000040005031d85680300a3a2d188737e0b000f0002000000598e2c", 0x2f}], 0x1}, 0x0) [ 2397.019244][T19761] vcan0: MTU too low for tipc bearer [ 2397.025906][T19761] Enabling of bearer rejected, failed to enable media 22:13:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffca88], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:47 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2397.120257][T19767] netlink: 19 bytes leftover after parsing attributes in process `syz-executor.4'. 22:13:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x1100000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:47 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2397.169446][ T26] audit: type=1800 audit(1557785627.305:686): pid=19764 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16524 res=0 22:13:47 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xfffffff4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:47 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8060000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2397.266819][T19777] vcan0: MTU too low for tipc bearer [ 2397.285657][T19777] Enabling of bearer rejected, failed to enable media 22:13:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffdd86], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2397.312112][T19784] vcan0: MTU too low for tipc bearer 22:13:47 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f0000000080)={0x51, 0xfffffffffffffffd, 0x9, 0x1000000000004}) connect$x25(r1, &(0x7f0000000000)={0x9, @remote}, 0x12) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="2f0000001800030007fffd946fa283bc8020000000040005031d85680300a3a2d188737e0b000f0002000000598e2c", 0x2f}], 0x1}, 0x0) [ 2397.377458][T19784] Enabling of bearer rejected, failed to enable media 22:13:47 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x1200000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2397.440723][T19797] netlink: 19 bytes leftover after parsing attributes in process `syz-executor.4'. 22:13:47 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f0000000080)={0x51, 0xfffffffffffffffd, 0x9, 0x1000000000004}) connect$x25(r1, &(0x7f0000000000)={0x9, @remote}, 0x12) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="2f0000001800030007fffd946fa283bc8020000000040005031d85680300a3a2d188737e0b000f0002000000598e2c", 0x2f}], 0x1}, 0x0) 22:13:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:47 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xb000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:47 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xfffffff5) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2397.564300][T19806] vcan0: MTU too low for tipc bearer [ 2397.590020][T19806] Enabling of bearer rejected, failed to enable media [ 2397.660084][T19811] netlink: 19 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2397.681755][T19818] vcan0: MTU too low for tipc bearer 22:13:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:47 executing program 4: socket$inet(0x10, 0x3, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SFACILITIES(r0, 0x89e3, &(0x7f0000000080)={0x51, 0xfffffffffffffffd, 0x9, 0x1000000000004}) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2397.723487][T19818] Enabling of bearer rejected, failed to enable media 22:13:47 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xd000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:47 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x1300000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:48 executing program 4: socket$inet(0x10, 0x3, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:13:48 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x28000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:48 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xfffffff6) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2397.982575][T19842] vcan0: MTU too low for tipc bearer 22:13:48 executing program 4: socket$inet(0x10, 0x3, 0x0) connect$x25(0xffffffffffffffff, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2398.038447][T19842] Enabling of bearer rejected, failed to enable media [ 2398.074435][T19854] vcan0: MTU too low for tipc bearer 22:13:48 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x3a000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:48 executing program 4: socket$inet(0x10, 0x3, 0x0) connect$x25(0xffffffffffffffff, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2398.104788][T19854] Enabling of bearer rejected, failed to enable media 22:13:48 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x1400000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:48 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xfffffffe) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:48 executing program 4: socket$inet(0x10, 0x3, 0x0) connect$x25(0xffffffffffffffff, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:13:48 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x3f000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2398.430422][T19882] vcan0: MTU too low for tipc bearer 22:13:48 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:13:48 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x40000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2398.460860][T19882] Enabling of bearer rejected, failed to enable media 22:13:48 executing program 4: syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(0xffffffffffffffff, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2398.556982][T19895] vcan0: MTU too low for tipc bearer 22:13:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:48 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:48 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2398.597497][T19895] Enabling of bearer rejected, failed to enable media 22:13:48 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x43050000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x2000000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:48 executing program 4: syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(0xffffffffffffffff, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:13:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2398.830873][T19918] vcan0: MTU too low for tipc bearer 22:13:49 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:49 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x800e0000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2398.855355][T19918] Enabling of bearer rejected, failed to enable media 22:13:49 executing program 4: syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(0xffffffffffffffff, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2398.933473][T19930] vcan0: MTU too low for tipc bearer 22:13:49 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xb0040000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:49 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x80350000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2398.977058][T19930] Enabling of bearer rejected, failed to enable media 22:13:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:49 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, 0x0, 0x0) 22:13:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x2800000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:49 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:49 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, 0x0, 0x0) 22:13:49 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x81000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:49 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x100000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2399.322791][T19958] vcan0: MTU too low for tipc bearer 22:13:49 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x86ddffff, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:49 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, 0x0, 0x0) [ 2399.375641][T19958] Enabling of bearer rejected, failed to enable media [ 2399.413652][T19973] vcan0: MTU too low for tipc bearer 22:13:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2399.446307][T19973] Enabling of bearer rejected, failed to enable media 22:13:49 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x88470000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:49 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2399.494823][ T26] kauditd_printk_skb: 6 callbacks suppressed [ 2399.494837][ T26] audit: type=1800 audit(1557785629.625:693): pid=19974 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16538 res=0 22:13:49 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x200000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x3f00000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:49 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, 0x0, 0x0) 22:13:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:49 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x88480000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2399.743284][T19998] vcan0: MTU too low for tipc bearer 22:13:49 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2399.778120][T19998] Enabling of bearer rejected, failed to enable media 22:13:50 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2399.810425][ T26] audit: type=1800 audit(1557785629.945:694): pid=20001 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16516 res=0 [ 2399.819296][T20009] vcan0: MTU too low for tipc bearer 22:13:50 executing program 4 (fault-call:1 fault-nth:0): r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:13:50 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x88640000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:50 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x300000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2399.894831][T20009] Enabling of bearer rejected, failed to enable media 22:13:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4000000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x806000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:50 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:13:50 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x88a8ffff, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2400.124766][T20037] vcan0: MTU too low for tipc bearer 22:13:50 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x88caffff, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:50 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:50 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x2, @remote}, 0x12) [ 2400.174110][T20037] Enabling of bearer rejected, failed to enable media [ 2400.246816][ T26] audit: type=1800 audit(1557785630.385:695): pid=20043 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16491 res=0 22:13:50 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0xa, @remote}, 0x12) 22:13:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4800000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:50 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x400000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:50 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x89060000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:50 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x20000012) [ 2400.459577][T20065] vcan0: MTU too low for tipc bearer 22:13:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2400.498637][T20065] Enabling of bearer rejected, failed to enable media 22:13:50 executing program 4: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="9400000015fcb5f2cdbc65dc7fac3e6d3dbcc502a8bc4aa28863dbc0fda635420002000036f2c7363fe2d5fc7a62266f8579679117782e7cda3c386f4c36a448b73f26b7c31bc7b6c08da368c528e513a677587935f357e6f30d9a5d5af653bf56b89bc3d9e9e7d1bddfc617da56513b97007e852a5bc129382d16e503c38934c9f6ca0df36d8e77071b88f8e3700a50ba6f31b80d3a49144394b3bd8f8c85d783df00"], &(0x7f0000000340)=0x9c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0x80, 0xff}, &(0x7f00000003c0)=0x10) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r2, &(0x7f0000000000)={0x9, @remote}, 0x12) recvfrom(r2, &(0x7f0000000040)=""/165, 0xa5, 0x40000021, &(0x7f0000000100)=@llc={0x1a, 0x0, 0x9, 0x9, 0x9, 0x8, @remote}, 0x80) 22:13:50 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:50 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8dffffff, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2400.562237][T20076] vcan0: MTU too low for tipc bearer [ 2400.585635][T20076] Enabling of bearer rejected, failed to enable media 22:13:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4c00000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:50 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) getpeername$netlink(r0, &(0x7f0000000600), &(0x7f0000000700)=0xc) r1 = accept(r0, &(0x7f00000003c0)=@l2, &(0x7f0000000440)=0x80) connect$x25(r1, &(0x7f0000000040)={0x9, @remote}, 0x12) socketpair$tipc(0x1e, 0x8, 0x0, &(0x7f0000000640)={0xffffffffffffffff}) getsockname$tipc(r2, &(0x7f0000000680)=@id, &(0x7f00000006c0)=0x10) setsockopt$MISDN_TIME_STAMP(r2, 0x0, 0x1, &(0x7f00000000c0)=0x1, 0x4) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000080)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000380), 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f00000002c0)=0xe8) recvfrom$llc(r3, &(0x7f0000000100)=""/114, 0x72, 0x41, &(0x7f0000000180)={0x1a, 0xffff, 0x8, 0xffffffffffffff5d, 0x1000, 0x8, @local}, 0x10) accept4$x25(r3, &(0x7f0000000300)={0x9, @remote}, &(0x7f0000000340)=0x12, 0x80000) socket$pptp(0x18, 0x1, 0x2) [ 2400.683161][ T26] audit: type=1800 audit(1557785630.815:696): pid=20083 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16519 res=0 22:13:50 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x500000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2400.786656][T20094] vcan0: MTU too low for tipc bearer 22:13:51 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xf5ffffff, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:51 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2400.837014][T20094] Enabling of bearer rejected, failed to enable media 22:13:51 executing program 4: syz_init_net_socket$x25(0x9, 0x5, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @multicast1}, &(0x7f0000000300)=0x10, 0x80800) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa8, r3, 0x822, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x24}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2e}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x980}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x80d1}, 0x4000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000340)=0xffffffffdf6d4b27, 0x4) 22:13:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2400.917224][T20106] vcan0: MTU too low for tipc bearer [ 2400.923611][T20106] Enabling of bearer rejected, failed to enable media 22:13:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x5b35000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:51 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xffffa888, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:51 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2401.065518][ T26] audit: type=1800 audit(1557785631.185:697): pid=20113 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16567 res=0 [ 2401.123584][T20125] vcan0: MTU too low for tipc bearer 22:13:51 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x600000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:51 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x6685) [ 2401.162612][T20125] Enabling of bearer rejected, failed to enable media 22:13:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b1d210000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2401.214258][T20134] vcan0: MTU too low for tipc bearer 22:13:51 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xffffca88, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2401.254860][T20134] Enabling of bearer rejected, failed to enable media 22:13:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:51 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:13:51 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x6000000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:51 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xffffdd86, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2401.399391][ T26] audit: type=1800 audit(1557785631.535:698): pid=20140 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16517 res=0 22:13:51 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x700000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2401.573293][T20165] vcan0: MTU too low for tipc bearer 22:13:51 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0xff, 0x2, 0x8, 0x4, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x6, 0x1, [0x1]}, 0xa) 22:13:51 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xfffff000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2401.594533][T20165] Enabling of bearer rejected, failed to enable media 22:13:51 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x6800000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2401.669493][T20177] vcan0: MTU too low for tipc bearer [ 2401.696400][T20177] Enabling of bearer rejected, failed to enable media 22:13:51 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @remote}, &(0x7f0000000080)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @broadcast}}, 0x7, 0x5, 0x0, 0x3ff}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)={r2, 0xf4, "f5d3de40bcef9e61dff7077c1d439833e34c39ab95ddcd5b0837a1604615d2bd78b48827cd2c1e5a382faa2e506a90ce9faec66a3252a7584ab34df999e924c6154ec5c690fac5f7465ff58add50e4534b20d1e9aa1aa836d5ed296b8440e3df6af42b2604f027dbcdf1f7ff13706d6aa9210186548afd119d7d390c9c7d9ef7571f020d5ab0542e7ca34de21cf8f93c1dbb1a15443989ef3ec23a674f6a8097565086e02ef4ed060650a6c3905510f9b7ba3c0f6ab9587d57f070e36d0f0751562122f70b96f2cd34a5c002a2dd91f9c9fcd7b917642403bddf5aa31b28d01456f72655d84e6ffbc4bcd3d983f0bf899c060496"}, &(0x7f0000000180)=0xfc) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) r3 = accept4(r0, &(0x7f00000001c0)=@ll, &(0x7f00000000c0)=0x80, 0x80000) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f0000000100)=0x1, 0x4) 22:13:51 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xffffff8d, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2401.776807][ T26] audit: type=1800 audit(1557785631.915:699): pid=20175 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16489 res=0 22:13:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x800000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2401.842653][T20191] vcan0: MTU too low for tipc bearer [ 2401.887399][T20191] Enabling of bearer rejected, failed to enable media 22:13:52 executing program 4: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) ioctl(r0, 0x2, &(0x7f00000000c0)="15a5ef9189b79a0bc0af4c7adabd618397744d1f567bc6707f7e539b224e79f1f9cd20ab0e26df6d5995972f4d50b053a18c340b3eb79fb75c410e34266f1eceeedf688165b5e596886626c9a68dc8aca56cfcf1a18a09dd3c1626a737a8da34a74e27c1c4ea7b597b5a265298c06ac9ff9279289240999762e9aa940d169947cc8550f21d92cdf38d2a8e0444e52d635166e9e1503b6f83d94114c09098235b5daf60b70236404b440f6f804916dd45cea5e6b2b22ec5b48ed3492fb43695228c21593c248f9a136ca8a6b57b77fb51801ffbe74ead096c6af3b3910dc96eb7400567dead9906961c8027177bbc3e99476a9c41d265") r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='cgroup.stat\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000001c0), 0x4) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00000002c0)) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r2, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2401.929579][T20197] vcan0: MTU too low for tipc bearer 22:13:52 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xfffffff5, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2401.998722][T20197] Enabling of bearer rejected, failed to enable media 22:13:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x6c00000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:52 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2402.087707][ T26] audit: type=1800 audit(1557785632.225:700): pid=20205 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16539 res=0 22:13:52 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25GSUBSCRIP(r1, 0x89e0, &(0x7f0000000000)={'bridge0\x00', 0x5, 0x8}) r2 = accept4(r0, &(0x7f0000000100)=@isdn, &(0x7f0000000180)=0x80, 0x80000) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 22:13:52 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xf0ffffffffffff, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x900000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2402.238726][T20219] vcan0: MTU too low for tipc bearer [ 2402.244090][T20219] Enabling of bearer rejected, failed to enable media 22:13:52 executing program 4: syz_init_net_socket$x25(0x9, 0x5, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$int_in(r0, 0x0, &(0x7f00000016c0)=0x5) write(r0, &(0x7f0000000140)="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", 0xfc) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$kcm(r0, &(0x7f0000001680)={&(0x7f0000000240)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e23, @remote}}, 0x80, &(0x7f0000001400)=[{&(0x7f00000002c0)="96e450537112bd7d49062ebc600f8b9e1f4c5be69ced3a917cab8cc815917a44f1933424e6b5c89f4cae42a4fad13789e106cd175632053b9e0e4b891c1258a2fe3d58be7d506e9c6020857d5e0e7176a55ba044131a402a921e4d46dda1562f7c1f896cfc6972ba1ffa1207d18b11bd683d22d8209450289e30f93e79f1543e76dde5ccd0fa7b29a43421011f3cac6b49ed221b220465af1505baa07a2f339d", 0xa0}, {&(0x7f0000000380)="720d28a49171aa189c55bc3871454bc2245ce70de86abf5effc054231d7fd9ee403893c012848ce48520fd847b50a6a9c046114985e87aeecc4bbf76a4f826fc8b25ff2ebcc82d1f4eee7845209063d62384dde4278c6eb210052d16dcfcf092cf75a068e83fda254f6efbeed39c7e33fd5cdd7cb130da14f72a184f9105fdf9f5ec320abab893264906afd8e4e132659a064486b6716a62ab3da5790ed7ef5e2497edb4d18119eebd660490d8ce4df08b22577e4cf9082a9ce2a7556e618f33d1abca12fbf7d197d7bc8b56ff24f5905eb6fc414cafbd000863ec289feeaf46d6664c544ffa765814817700000e7dc02a79bd0d21d36431acdb2093e7b61339ccdcce43e8da0d696afedc8aa818f03f5f8b33af6f5628cb500c86f06a5567cc9f18447809bb391b81641e63809d95c45232fa112b8cf7e3748c1f4a80fce1becfe9e000a707e019e9589a41d84380b9ccb35c4a853ca4181286ce436850742726ce839e0f787495be669d5cfdaeaa5b33025d96f089dfcdbe828462b22c2155c16da0b1360f640278111fb0bf8b59e3adde9a8bb790efa45ac082588a08d6f18ff05987c4b34adb6d36f8492d7c16cbec20d786d97b588d982b19a527bd1fa1629de0d4c75227c48aac6e4574babd75d0bfe55c8ea78499ad6937d04893591976147f9c8efbf161fada9a760aa6bcc79c096b87f35e46ff7527d919ff3d663c3d7be85a6d4159e190ba4c96394357584ce61df8d5072754470c540c06c8a25d3bc9fdeecf6a69309cdc1d4359a77740ec34686d1739b4779573b95dda5e8261944cad24b55faef903b0388b946d1efde0d44e8f15acc18094188c38ebfba7f2c7f457eebc3055416dcfbe3f89b31298830edc6b08cfd67455138abadcd79dea93c6c36f1b7d6e65edbb06ffb359d5e29bd2b62599b0fd304e3887c3a9e588e408ad0c5754e4b03e93d205a2e9eedff9756dd4811333655be09a4cd5451d0ee6408c88c0c6b3a1a8fc9319ed41a5f11dfd3f199105a2661fefa3fbff4a72b4b26203c99f1522cecda05d411bb17af9f320bb9a350ef95e9d9ea054a84df904e05e89be3d090c4c03667ab7b2e84d2ef15f95f93453756cf5c4380fbbf8c877290317f919efa79fff11d2635431fc580114380b4a9d8c6b71938904bc3108ed4ea63989b8678d92c9f80c73b96b581eaddb515acef819915ad423442042a7a7ebdaaf17366a22152c7e71a33551db3a077efba4c745e4fba54df3bf2895f07fb2b1c886e62742ea58d874760a57729bef1d8ed8eefc1360e3f10d0686fb9518a5cb7bd25d2c7acae789e9796007299e549865f79294f8fcc3c461166ef35d1505c8f90ce3f988c824c17ef74a83ef7841e89e23794aa5805f2a80f6cc1963fab28a9df04fa06aa5df300e53bb8ba4556291fc8f803005c7288d22b6cb24876c88e37a435fe858d4cbd397e9812464c4f001360f97b8629ae42e801fdf7007ee908f3f69c1867b3af6a2327d8475b63e47e9e87388c074404c6848a2abe78a16ce1593d599468fed664c2dff0f63eecf8a5811c17c16ad8d08f0d22673f6d2955c28c4acc71051fb221520ba7d639a00f3d2f8a7ec3e91775d38d37ea9fdf33976d07be97332ae1597826a3618d00d306ce61a359d20dbb97fcb91d15168dad4303ccab28d4eaa0c639329989af31a92f9791a0be70aedfb5e001521655bae1c6649f053b3c2e93a6a9283a09f2205f69914a56414b3cffc1e384c38d32220da0c08ac0d3ef6b90b6e1b3080aa26ef46968541c28aff9e9af317b7d2fca013895d0f9e54e365e1435afa93c59fb90381e1f6b7fb56924eb3b565206c2f9f334a057d8af7d54b590a9678486d61856124eccfa8d06f63ed9a29999e31c8f72a69a04ab28888aa8f41e1aaaa645325e07d368aafc8e392a42d8c07a0d64d0867cf2e13174fca8963b1f383a8840ec024c4f4f122f8ff3d7c47bf5a25dbb346dac3040bcc119794dd91882f9c27afa655f54dafdcc687ff9d20a82087276820be5cd7a56fd39c2bb2a4b28b3f4b3ca98688b0829699aaa7e004e087d84adb429a066ca89050750a201a7acfa34a734196b69a61edb89998be8f875d52ac3690a1b8a8619a8b8b579d28d592af569046bd10f79ae09a0a51579cfc7b21b77c3f3e941212579fef05ca8523dd9117d9263f6821c30630e8dc62a408bb1002b8fdcf0949da029bf5df5a7375335c6bf01f187433a3a103427bccb934176f1487c57f14af89c0f770d909ccca38ed59bd6c4c8cfa9dd933b88d71b7cf04607689db916961b1cd0eb13c676f0123f122fbb2cd58d06423af072c2348df73a287f416aeb553335be37f7b7773e9f2d8a951698422acec7f54d20bd529fad0d2470f3abc240ae085760c16ed046dd620968a56f048b4e867ecea4ab8bb9584b1b2410e3ee3b0742e5eaafba30219014255ad75438ed8654f7d8e07817d534d4d4d48677a0d87164a61ea47ad5511f2946a7c43c00e9ec29638ab67101cf3676300be6b1bee4cc24d6ee9b45dbb302614bcab96d1370d2c1d3fa9dd00288539fff6738843a5b11217baf3d216cc378b5cb024bef3681dee3f174ec4dc79abc16c308d11f9247ddfb1dffafb873bd56597193a760b1699f14c4bf70e74fde4820ae9f9d0f5aa9c98f1bd999ad1ccb162caff308c5c736019ad24a1fff01cd5228f20c12efcd2d65a5cf9fa6136bac027e0040c563b9a85fb04cb476c16a10d8724a0a07cd2256c5f7508fe614cb6d3a535266df0b8f2afbaa96909b044790b0dad6e9ef2251e5ccb3731754dfbab3e3d09c07366d232d5d26d2e9b2742635d3eddf59c87384799a476e6116b9909acef75fdf39d5cc7bc63ddd26088685676981afc8b3b9f97b40e9533635e0bc3a832b2a0a945f3cb70e35cf816c9b93e430870efff459d3edf9e7d9249caf77af829847237093fdd079fcab053b1619d2a89389240c6769cc9b87acb6eececb20b5a18fc774b21f1bf5e7abc31529783b6f61c1358790b1d28f1913c50c19498da759ae4103939176da3c9da99fb3ed987c26483fdff96a64e63b5a204fc72664f328d7f3fdaa33076785e9e74c71b6bd1303c68c98c6beb2445f375a45139e0d9fae0e10ced09cdc346932e9670181bbb341bbe01ff5919a47cc95aa57020459cfc30a8206b4bf6837f7a3f5e9895db1ee1c4fed7211b256630b6eca9139a2c5535e82e5f20aae53418f948f2e69593da7f368537afc267a842d9e9e94e8cd52d972fa5537c8454801bfb807e1c1aa0475ae5f4aee829a4409e4107f4b9ccd33f855e1e6442d475a32f1b0c9aca474ac74676ccd9b116c6f45200b4f800077390bef4b5d600d4155f60f125327f09e01a6f5ad66892396eb40dcc63708f0dc7aacab3c7aa2ab0184a45303b1950ea1ad1da6b0d6d53deea29845dbdacafc87665e4728941f067b4958e7a0467e0751e27bb621b9039fe210f28575899fb02f0d1684977ded5a204dd7191eb84184e1d63e4e4dab20198a565b5042cc8673cca7e85334c4b5e73ba3251a06a5a968cf5672b1df1d61d3e2250df7875a195525603ffe5d15512bca1216afbfe59bfb5a8b37ad589ab32461645a920f7aa3e9d693910a5a475f0a2712151abe29a2dc797e3da05cd98799ae020b84d70cd79c758de511a585b811bfe77adccdc2e361c29121c7bfaa69d8a6e1a1a162d7833d4f4393d43696a3679d329d124613c60577d0cabbb80f076988824f49355843e42b112cc0f041c5b5daa521105e32d2acd50cf1bb9b20d476990b7c7d8790511cae343564ca317ac31e589f435b16e0e4df3009d77b24fb88d316d0f59e9f05493807840b8d966b22bbe7f8ae489aa307fb8e6ed7ca2f0e9f3caf56eade2ad18b02993fec8f513eb1905492f8f9d280740c48de308304be204c21de7f3a566cdfcdc27f5ab5ccb7a4eb59aae7ded3cbc0024863f68af5dc0fee1e614e0a04f92a08ea3945be176b4ff095dd8d7b768c25a589d54cea7a3cf0946eeebab5153ba73639413832639e46f1d609af8ab096355e63aa34ff17977a7812f2d9975f0c962725efa4bda1b5082be87136308140dc7af7370c27b192d9d221503bb0dafc93685153b500efc74ca19a31f7512719edf8a0bf7c1beed45ff9e489318f99cf9fd0cd62e391ef5e2bd0dc0d2d373444c5b9229b92226542d7226388aa82db27682deb1f4524db323ceec915e348c69f934adf0d316206ca021dfcb4ced5518b8f82a839ab526cda1023d1026a9c73397328203ff0c3548f2d6428aa7ec3c4df07da6a9ff6c4a21b3969a5098eb5a86dceb24988a103b96ca9b5dddf20617e93facd18ccfb7468400c5db53780064b99eb00372876e0ee30f5a65be62049f1ea48dd8ded1a11a0617893b988f5606e7e0b0da8fb1055a447806bffcd91099405cb958e61f74a4043618c8ec2b2cf235a57216ec3484f60d6167c767a80b0d47b17700bf1915386bbb9ebf73c0e6553b7661195f1b09e8889755ead1f090428c39f6bddb264f1c3f0843764b15704630b9220f295128dfbb7f50d827d6ff4ba6184095d06d238d5cce019cf75cebe58d09f48f896d7542c44bacf2e125b4b8caabaa467affd8327cc94a73f0d12f1b7fe508c8453d4dc36d3632b905e99fafd8fe7a75d84fa223e27ad86036bf585b4b9be47d4320b2bb02afe403a9aa81dbaf195c6464516477eec1891ae8c27cb14769f893bf0872a83077cbbb4a005aad7c6ac743013b7d82fafc14a3954dff2da65f691abbe602ecfc0bd9a7238b34bdd3e3bcd7d03a0ed1d4922da16e7ac64d5541803f984eced2650218ffddcdcb7c85d53415aa4815faaa0d6ac4a03f5f73cfa20a15558ec1b80775028caa1f123910aed9f52ce34143cdf7b4b585c99c99a6e11f31602b17c994e78a72a4e58b6010932c810a742b442f3d3dd7ec8adf13596dc7b40692e93dbafaf016a0b26a9aafc38e09cad97c72b78e65501256372557aa36b63e3cbec6777c68930608cacb147df2def67f5b43a52a43f28cd85ce3fb3490a42ffb76f65155a010eadfed0ad1cd799572966e65dfd19b7562de36ebd5e3c74d387a72d0180fa05566d61894693f937b2d752e3f4933b5dbe1f3c88e44afeccb420e71c574d03f9f4a818a4d1e24051219283124a093a52a3f0ee6ba99be075562e176a49c6ff00b947591b08c02130d0f4f9553d32ade6b77dd31841b35d9a69d1957f90905722826a4de7d185c7ae8e6f6a9c7d091b19a1c0025f919c08968a6323d86bbd3b7b18e9563dcf65f390650d5d01c00acb0779dd1d7c00682a918b58e6a39a59605a580f79727c5d06e87cd1bcb54f958b964d78608a51010ddee24d4c204090c793640a299c35f4e6811dc8e59fecebbf3b3a8764ffb85378c1b301f5e17c2f6036bc98c2403fc3cca61115388d3c552f1986cd5c57a14c65c0203e7d932b18bc47c9a16970196802a424c10adef9a6382912696f197797208d9b97b389c767cecbac581a2a08cbf25c51be531533f4d30765fa2ddd5e802a14833cbe333d384974ed4c1ea96d4f6226ca7c6586466258ad8cd1026d9198495d21582f7c6cb9ee6286cd28aaeeee379dbe21a9b51f61ea8077626d285dc827736cfe8e3a5d3a938d42650bef9ddd69859a3b5031118e875262c55e2b91e779fd1551fa8351f18ab8d44694e5d963a975461cb891546105ba5e4df6b67c9cfe5c3168ed4d2cafbe56484e9c01854ea0509d266178ffcbec1fe00dd3c3fa47f7fc83cf458ede5592d9898", 0x1000}, {&(0x7f0000001380)="8eb1b9978f5b638e5500ceeff5a99f7d71c4f0d0f4fa9042cdb669924ad770743ea3d027dc7f5990c116dbd6d2d13ceeabcd36697e0ad6256b02f78999f16205156b51fe5915bedec7b96f799322649ed51d6354c091db83a8e05d1b564cadaf", 0x60}], 0x3, &(0x7f0000001440)=[{0xb0, 0x186, 0x2195, "435ae719967173077af1aee5a49019ad00c34744c141f98179c71b3460cf5ddbaebce953df102235bef3890174f0a9e294905e000d833978d478e30d0b57b7e52cfa3b19599f8109f3099bbd056fbb3184af20ea737b60fd83236b76ed69936fe0356db9c5931ab938824ac35c84c444b8ccbabf56a4637b960164aae3dad8dd53ac3c0fedd263b46f509364ba339fde85d09e0d11589995d1cb69"}, {0x60, 0x110, 0x800000, "e68dd0654ddf4cbeebbf4f899b861b4118537c81841b91f5fb9e84639d3a4d1c796c959c3c13de13f7d708a5e05eb59f00e9ece73da287811db72c80d5ca253905b72561da9f7e74a84864a1d69a"}, {0x110, 0x112, 0x4b, "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"}], 0x220}, 0x40080) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="0e5c8016ea63f2c27d6a7a73578f06ff4dfb809118262899ee5e82f79ffa8c4f81619f8892cf28374b5780dceaf338dfcb222fe4c350abfec02a51e8270c56972fe7d1ad6aa033e7f588a0a0f299321567c45885d68d6f43d3b95e332864") r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001900)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000001840)={&(0x7f0000001700)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001800)={&(0x7f0000001780)={0x70, r1, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x40}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffe00}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000081}, 0x24000000) 22:13:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:52 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x100000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2402.329464][T20234] vcan0: MTU too low for tipc bearer [ 2402.365781][T20234] Enabling of bearer rejected, failed to enable media 22:13:52 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x7400000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2402.476242][ T26] audit: type=1800 audit(1557785632.615:701): pid=20238 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16562 res=0 22:13:52 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0x1f, 0x3, 0x80, 0x3}) r1 = accept(r0, &(0x7f0000000140)=@nl=@proc, &(0x7f00000001c0)=0x80) setsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f0000000200)=0x1, 0x4) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r2, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:13:52 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x200000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xa00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2402.583888][T20255] vcan0: MTU too low for tipc bearer [ 2402.649627][T20255] Enabling of bearer rejected, failed to enable media [ 2402.701444][T20268] vcan0: MTU too low for tipc bearer 22:13:52 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x300000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:52 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) r1 = socket(0x1, 0xa, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x401, 0x0, 0x0, 0x401}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x9, 0x9, 0x1f}, &(0x7f0000000180)=0x10) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='memory.events\x00', 0x26e1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x7}) pwrite64(r4, &(0x7f0000000200)="4ebefa1e923f1e018b6e53bf4815b78e1f2ef9212b93090c1ff6b35c208d50aef3fd759f995b53dd37c58cf8332b8a6b66575478e02ef0145bf122ba2e2c53a7ec45e375683475a6495f8d7b7a088f5e32dc266569074319bf8c8d3d8007cc92e2ba0d9082c41b63e330f353a3f675a98d2e74a08e38400f7f5eb113a0e25fd90115d57a7acdcab1128cf4f9c719f3f29d460c507f8a2a6594d259217d32eae9be93c6ed17a67ae2e7e689a31fa8449da12fd62bf423cff702b09e6ee1ff0e698b8bb517819eb712ba2b34b54b28b79d9399d920d5a5507e8a85f37060dfe3051f06f8d7cc9b068495ee5d5fcce85410bcd9f91d1f198353ce94b2e03370e43875c1a035bb88fd26fbb5b1252e2056d6b67e2b2f424051a40ad9170e76a81a6ca4f149ff643db76f8f2c1aa8024a6279952027489bbad6479e47ea5ba9e47d8136df398665f6cdfd15e93cfbf2ce1151afe9321ed63fe7100e704b232646fc1e0e936b90cceaaa70225ce71640e10316d2cc637355eddb3c4e16ff1635fa4e65a66eb5ab2cbf9d6f063e05f0e46fcc14bf31eedfb9f33c215fc14946cc6f7493924442e939f71ac4bd3e35e78857f9624c663f3669a47a7146e3249ee3eaaf681f371d515af5b934f9252c7ac2a164bf318fc2b194ee087b2b28ed5e4618c0906fc3f32c43a3b9e08a2e0d509f65a7de909e8c3c535f1d8cb9c236716e5ad709", 0x200, 0x3200) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000080)={0x0, 0x2, 0x0, 0xffffffff}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) setsockopt$CAIFSO_REQ_PARAM(r1, 0x116, 0x80, &(0x7f0000000440)="38f1c8da2b0dc921e977a2dbea52e35f85b1ff6e6d44bbff05f0bcf4ee5501ac6896c4ddf55975b4fc86cdb291e6d8dd72efcf64b5e6b697a1944ea06a0f2d5443cf8cb80000d1a16340ae0bd36a7ca3f9fc00"/94, 0x3bd) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000002300)={0x0, 0x6, 0x8, 0x7}, &(0x7f0000002340)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002380)={r5, 0x8}, 0x8) syz_init_net_socket$x25(0x9, 0x5, 0x0) [ 2402.725511][T20268] Enabling of bearer rejected, failed to enable media 22:13:52 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x7a00000000000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2402.823214][ T26] audit: type=1800 audit(1557785632.955:702): pid=20270 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16532 res=0 22:13:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:53 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/57, 0x39}, {&(0x7f0000000100)=""/81, 0x51}, {&(0x7f0000000180)=""/33, 0x21}, {&(0x7f00000001c0)=""/43, 0x2b}], 0x4, &(0x7f0000000240)=""/53, 0x35}, 0x40000001) 22:13:53 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x500000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:53 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xb00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2402.943659][T20282] vcan0: MTU too low for tipc bearer [ 2402.995075][T20282] Enabling of bearer rejected, failed to enable media 22:13:53 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x600000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2403.053786][T20299] vcan0: MTU too low for tipc bearer [ 2403.073345][T20299] Enabling of bearer rejected, failed to enable media 22:13:53 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:13:53 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:53 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x700000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x9effffff00000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:53 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xc00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86ddffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:53 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @host}, 0x10) listen(r1, 0x0) accept4(r1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2403.286463][T20318] vcan0: MTU too low for tipc bearer 22:13:53 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x800000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2403.334808][T20318] Enabling of bearer rejected, failed to enable media 22:13:53 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x806000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8847000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2403.440725][T20334] vcan0: MTU too low for tipc bearer [ 2403.453832][T20334] Enabling of bearer rejected, failed to enable media 22:13:53 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 22:13:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xf0ffffff00000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:53 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xb00000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:53 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xd00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2403.642493][T20352] vcan0: MTU too low for tipc bearer 22:13:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8848000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2403.700669][T20352] Enabling of bearer rejected, failed to enable media 22:13:53 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xd00000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:53 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 2403.761575][T20365] vcan0: MTU too low for tipc bearer [ 2403.774384][T20365] Enabling of bearer rejected, failed to enable media 22:13:53 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x2800000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:54 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @null=' \x00'}, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0x14) accept$netrom(r1, &(0x7f0000000340)={{0x3, @default}, [@remote, @null, @bcast, @bcast, @netrom, @null, @rose, @bcast]}, &(0x7f00000003c0)=0x48) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in=@multicast2, @in6=@remote, 0x4e20, 0x5e7, 0x4e23, 0x200, 0xa, 0xc943bc313b46305b, 0x20, 0x2, r2, r3}, {0x10000, 0x10000, 0x6, 0x9, 0xfffffffffffffffe, 0x0, 0x8, 0x677}, {0x5cb, 0x307400000000000, 0x3, 0x7}, 0x14, 0x6e6bba, 0x0, 0x0, 0x3}, {{@in=@remote, 0x4d3, 0x6c}, 0x2, @in6=@local, 0x3500, 0x3, 0x2, 0x9, 0xff, 0x5a7b, 0x1}}, 0xe8) 22:13:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8864000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:54 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x3a00000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:54 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xffffff7f00000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:54 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xe00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:54 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x2) 22:13:54 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x3f00000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2404.249773][T20390] vcan0: MTU too low for tipc bearer [ 2404.267371][T20390] Enabling of bearer rejected, failed to enable media 22:13:54 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000240), 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1e, 0x6, 0x585, 0x7cfd, 0x1, 0x1, 0xc184, [], 0x0, r2, 0x101, 0x7}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r3, &(0x7f0000000140)="e0dd5973ed3636d7ebbf794b53f3af7c622ef06dc2014dfee17bd437ef66a0baa2fb50fd4036ad47018df92e1901f1356525e2f2b2cc06da523f11eeab945ca133f0a8f7ce390967f65e0dd94a98a4d1881897cf7f170f03e10f7163", &(0x7f00000001c0)=""/30}, 0x18) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e24, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1000}}, 0x0, 0xffffffffffffffe7, 0x0, "cf36222baf9b270ded9c90d26cd4100b96d1d606481c5cd214fb34afc4dae4cff35ef8230858e811920a508561840bacdfd7a967051d4f210fb8a1e193a1b607f16edc32529900789ddf8bc1cb9b8c0b"}, 0xd8) [ 2404.310742][T20399] vcan0: MTU too low for tipc bearer 22:13:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:54 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x3) [ 2404.359687][T20399] Enabling of bearer rejected, failed to enable media 22:13:54 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xb, 0x8, &(0x7f0000000080)=@raw=[@alu={0x4, 0x80000000, 0x7, 0x1, 0x7, 0xfffffffffffffffc}, @map={0x18, 0x0, 0x1, 0x0, 0x1}, @map={0x18, 0x3, 0x1, 0x0, 0x1}, @generic={0x5, 0x100000001, 0x3, 0xfffffffffffff447, 0x9}, @call={0x85, 0x0, 0x0, 0x63}, @jmp={0x5, 0x4, 0x6, 0xb, 0xa, 0xffffffffffffffff, 0xffffffffffffffff}], &(0x7f00000000c0)='GPL\x00', 0x1000, 0xdf, &(0x7f0000000100)=""/223, 0x41100, 0x1, [], 0x0, 0x1f, 0xffffffffffffff9c, 0x8, &(0x7f0000000200)={0x200, 0x3}, 0x8, 0x10, &(0x7f0000000240)={0x4, 0x80000000, 0x3690, 0xe6}, 0x10}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='\x00', r1}, 0x10) 22:13:54 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xf00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:54 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x4000000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:54 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xffffffff00000000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88caffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:54 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000005800)={0x2, 'veth1_to_bond\x00'}, 0x18) connect$x25(r0, &(0x7f0000000000)={0x9, @null=' \x00'}, 0xfffffffffffffeb4) 22:13:54 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x4305000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2404.678534][T20434] vcan0: MTU too low for tipc bearer [ 2404.689568][ T26] kauditd_printk_skb: 4 callbacks suppressed [ 2404.689583][ T26] audit: type=1800 audit(1557785634.825:707): pid=20428 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16563 res=0 22:13:54 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x4) 22:13:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8906000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2404.728823][T20434] Enabling of bearer rejected, failed to enable media 22:13:54 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1000000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:54 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x800e000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:55 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000080)={0x9, @null=' \x00'}, 0xdd) ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000000040)={'tunl0\x00', @ifru_ivalue}) [ 2404.874747][T20453] vcan0: MTU too low for tipc bearer [ 2404.881595][T20450] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth1_to_bond, syncid = 0, id = 0 [ 2404.890255][T20453] Enabling of bearer rejected, failed to enable media 22:13:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0xfffffffffffff000, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:55 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8035000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2404.987941][ T26] audit: type=1800 audit(1557785635.125:708): pid=20457 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16517 res=0 22:13:55 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x5) 22:13:55 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1100000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2405.118675][T20471] vcan0: MTU too low for tipc bearer 22:13:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:55 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000140)={0x9, @remote={[], 0x1}}, 0x12) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0xffffffffffffff2c) r2 = accept4(r0, &(0x7f00000000c0)=@x25={0x9, @remote}, &(0x7f0000000040)=0x80, 0x800) connect$x25(r0, &(0x7f0000000000)={0x9, @null=' \x00'}, 0xb4) accept$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @initdev}, &(0x7f00000001c0)=0x1c) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000200)={r0, 0x400}) 22:13:55 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8100000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2405.175734][T20471] Enabling of bearer rejected, failed to enable media 22:13:55 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x6) 22:13:55 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x86ddffff00000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2405.290228][T20491] vcan0: MTU too low for tipc bearer [ 2405.309718][T20491] Enabling of bearer rejected, failed to enable media 22:13:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac141412}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:55 executing program 4: socketpair(0x1f, 0xb, 0x276b6e4e, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000000c0)=0x4) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r1, &(0x7f0000000140)='cpuset.memory_pressure\x00', 0x0, 0x0) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r2, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2405.376938][ T26] audit: type=1800 audit(1557785635.515:709): pid=20493 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16537 res=0 22:13:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:55 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1200000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2405.475744][T20506] New replicast peer: 172.20.20.187 22:13:55 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x3, 0x4) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_generic(0x10, 0x3, 0x10) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000006340)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000006440)={@ll={0x11, 0x8, r2, 0x1, 0xf23d, 0x6, @broadcast}, {&(0x7f0000006380)=""/86, 0x56}, &(0x7f0000006400), 0x30}, 0xa0) [ 2405.508418][T20506] Enabled bearer , priority 0 22:13:55 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8847000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2405.565212][T20516] Enabling of bearer rejected, already enabled 22:13:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14143a}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:55 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$inet6_dccp_int(r1, 0x21, 0x15, &(0x7f0000000080)=0x68a4, 0x4) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001c00)={&(0x7f0000000540)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000b40)=[{&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/137, 0x89}, {&(0x7f0000000700)=""/183, 0xb7}, {&(0x7f00000007c0)=""/200, 0xc8}, {&(0x7f00000008c0)=""/247, 0xf7}, {&(0x7f00000009c0)=""/50, 0x32}, {&(0x7f0000000a00)=""/102, 0x66}, {&(0x7f0000000a80)=""/23, 0x17}, {&(0x7f0000000ac0)=""/98, 0x62}], 0x9, &(0x7f0000000c00)=""/4096, 0x1000}, 0x1) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000001c40)={0x5, 0x3, 0x3000}, 0x4) 22:13:55 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8848000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:55 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x7) [ 2405.731825][ T26] audit: type=1800 audit(1557785635.865:710): pid=20523 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16546 res=0 22:13:55 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1300000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:55 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote={[], 0x0}}, 0xffffff24) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x6685) [ 2405.819742][T20533] Enabling of bearer rejected, already enabled [ 2405.875790][T20543] Enabling of bearer rejected, already enabled 22:13:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:56 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8864000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:56 executing program 4: connect$x25(0xffffffffffffffff, &(0x7f0000000000)={0x9, @remote}, 0x12) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000001400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000000140)={0x1244, 0x9, 0xf, 0x1, 0x70bd28, 0x25dfdbfd, {0x3, 0x0, 0x9}, [@typed={0x8, 0x77, @ipv4=@multicast2}, @nested={0x1148, 0x3f, [@generic="e651c1f035246860f6f8724434ade30373b8a74725928879b13b5eb1ab9984a2535ec2f81ba897a40487db4d792665fc92e8dc90f184d6caa62bf38bb8a945d5abd22778fc5178650c115c3752348eed37e0bb468c7bb423cfb36c4083fb25d4ec2008f9fee64cffe8adf5c67d7077e0ae83decc760086fc50bf7ef19135d6754291089dcc183604a9f5052b53e2212acfec3c6143a7ac19ab1d3348daefeb1c5b5483b7a16c5a20e9a7b0a0bcf1b0892228ee7b45ede4b9f5fe34415eb058bb32db0afdf5eb9739ea44f9bfceb7dc01d0d40ef51f64e6bdb6415679b9ec5f762a88574b11087b6ce62d8c39be049a0bc0d3a5f4d6bf63b960c9400654f2d7f13286d68b1f0bd860d583971e496c561261ccfcb90b23675df882890f396d03e449a8f63134b77f0b979a505cf185b2bc41aad07eac758cc7cc3981fd19a9ef71d4743f5a06b74360292083a94069121a87ac7aaa8a22d3b21bb1d8ff5e3f01bef1d659d028de3fbb94d10d5c00c73d04d221ff5c3bb8cf1645f565d70a5b1d4e9553ba5b38151e7fcaebc1d29357796509c8e4ee6a561d1ebb64edce5f85d97cf902491ac7f672c3824880926ebc8b3b40229e20eb57a59dc3ddb7c20218698586669b389e20672ea4d044f84af5b12632434149c48cc93c155875ebd3301c387106edb59fd77c9c4f84ef4a13cb2f09059c29f77d38b0e1761886f9b2e6775a48d1ccf6c5011f87986d4bdab15676cfe85c6e38d0ab3fb15db27fc686bfa44ed8a77971e6eb47482c36af6fa471c4505743f8dfea7dab9b9ec3e9588efcefa4b852178d7cf58a79a45f6511e66396306a3b97d0a251f6ad2c748a1f84ab8ef96b499dafcff383c9aa8ef60dad41437477981e7f63b158f0f6f283b8f584699162951a1b04d35dd39d2042defe6f57b03771e3abe00fdfc4abbd76797cd82c25373041e03fe3bc2a30189c3f02ed72115db449d6957b194177ef89038d9390785c481b9d0637578d4ab8a4343379f9180865331139251cb8ee23c2d52d216bf4b83be10e62fa9073321b83c9cdf45bec24ad67305c4cf127b983ccc93affe78b5e8853cb64d7599a8927b842ea636f9983374c11e3aabb1586cdaea98b0911a8abf259642367e529f557714e7e62c17523e79c98d6cca9fe8a83af695b03e7eed8ae8e09e865ea91c92bfda75c2907b0785e46ed4de0afea42e466b903bd54c8b741c6b7dc7bb2cc30c492d48cdabef0c56802a9d236507b4c349e2f7ab1268c1c6eca5236e2bcef8a474f743ea740ab3b3213c791919a290d1e1e5b88ede02c2577ccea62246f08e52f67b7e38ff3b3d1b1dbcc021295d7db0917fa7e03ac64e7b78571b5d437ad13844c89cbca97629a5ca55755d64e9c83b090ae8f50c88e6cc2c16c2757a4e6a3aff6552ca78674bd9c294c647f194cd81feae24fa67154ee6ec82f26ce0f736f39153b85c53b27adfda83f2309741c7840eabb5b54e8f6001e6feb314bd95fe5cbc5f99e3d3044eced3c1ef0eda4fa826b42457f9a9a327b109c3c705269f98379cdc3348b0dec8b02a50b41994761aa4f24af8ed484508244540cef6d6847588ebf1710798d3c24267996621c2c0f7eb08b1894312997983ed9e8941a7f7cb2fca342a13f017dd0144eb4d0e17d5bb2739fde712e4cf9fd53c090bc1b0a3f89722f04bf1e1e4b67bd486f3b58d19c7d704feb6272885efc6f61aabf86db4065d116c53cc27823fc0636e8230dc42da0963d410e345cfaf8b478aa2bb2a9ecbdc58e8e1ee701ff00506da17b061c4fa41929722e59ccbea4fe7c692f21aa4964745fedd0c1b8ce0937445dab40108762f83da2ce163e9770c99aaf777a97bfd51c751d35546cf05c3330a8104e04c883a7a1f21a0931e880cefb9e188161d6160534103ada87bfe0e341f8896179227c4f4307c21b166c75dfcd0ae39b33d08863920f12fd6d0787ce5638b7ab82ee1507374b202221392f7e8a9dfd47452267f0fe097b55a64d7e35d6afb53e1809ff6265ff46882dd92c5f1e3619ba734786af1bfb0879dec45843410e706b064d24ef2c33c114e7d58d2e7424ebed2501611044dbc621634ec7ff1834e00f02277403019176634f9591c7586ccae0fc4e74f00b7ce94fe0972d0b7b093bc6dcb70adb21167cfe142777cc3ad0c5eb0f017e0bd10c02210c9e6f7fca7f7bc5f886527c6fddf17c259f858ea9fa31e2ee240baf82096d6679d8f31520f085c6171a6f65ca056efde3d8b31d9f5700b534a77879fdce9aa17eee85aa1a601e31cd39f600e783b7ab2f752da91368c798d4e95c918ac8cdfd42c4691d1ef01357b7ab10721eee63faf46e26f6ba8884900b67b9da00d68851670d266c9c7b8ba242c88daa357ea41588225d1b7247021e379c83cd25998b5475b9dcd26b60cf611c1e97aa5ea9cf8dc96008ad4f317bd9b35edbe3073dac4f510bfc07c4d64018fda3b2ec29d80cefb9fb8ca1e8ad4f5f8cb4231845a2d077e11faadf7c294e483bafc214cf7daa3649ddebed9c38244605662a3ae0e1359b4a7ce4bf3c752996888d71cdf6347e8b80090dd12a890657065d586841aba069a022a6bc77cd07f6108eba49f0913ec960718d6bc04ca32fb2d5e0fef4e8ed6ffde32821bf1b5e1c04d9c1a1ec2c27665f22ed01134a81c97b31ad55edb7456f7a39ad7206bea8d72037e29a3359df0b95b38d03cc966baa178dc786905342d0eb50a2579fcbd688588e0f5bcd1be0b939e8db220ab4fcec7859cdc1ba6f582bd568059f13fba87b41b3ebc6d4e8b4a1c0eb98a9dc4efb0231a48129ba71a73d95502f5fe506dcfdc7c866132f2860ce88808a87a5c21e863a6593b1f5a42db33d373063519deb67698c1689188b2bfe510d7fc81696e4c290c25edd0fd7f689faa1202dfc0da32a932956576ea1f51c71d8aa58e427634e98e99db6a9bc55e1d9480825060a99087f7a6159fab70fefff32e9ff2842ad0344857fc6c5dae01e618d7d0974fb127fe7bdb0011571e7019774b062f184066d1e83e492aeee4d3304cfa2b7818f107a4fcdad1d33de346b0f00c7576c38a196fb2be664a3a1c058e388c8aef3525c83c486f3928bfe5125a89e6e42aea0800b2fd1070c2967bc5ea8bf92f68329e6ca266f59b445711b88a103111807da937d649e45768fa1e5f7662908b79aefa6b3ae4217a0181d6b9babbb47eae76997e76581a267eab779c7dcafec26023064614ec70fc82f9abab5d59a52a2aa53bc2303ec593c22a3e0a1b72ddfea29e5f700e0276dbd87df65c0ea034e705e78e657896f0d5d941af146286ddf6f2f253f61f14bd5c68eb6ac0edd66e9f0d3556925bda393a6fcca2ff00ea9126528778ae9b206994e4370102afb4c7b1941994218e611f890e34a0c327e7b33ecd81a1b8efb9051dbc62d7ace3c12a0cd4187e616d7a836efc8d348d48eb5bc3f24732eb125b675d7f6e16a21c971f488fa96810f58a584e87a796e4e09d1bf2d5d0cbd85e4f172f33850ce1b8195c0a54105f362fbd4c5476c8be096c14e7518d7afb2b3b4463979d06eac7baaf32cd54d059abd4076c9a7f45aed57eb4e13e7b6bdf2f07674dc7082ca71b3afb8d1f7dbff1dddba1c89ca3888c58f1edb39669d53cefed7efb32d24d745a08c4fd6bb3824e828a56151272e2e1cfa101a6234773b75ae1fef833d86f4e979c7b2f484324eab79c685fdcb6abc69e9460dca3b8ebfbdd2b1d32cab3227c880fd8e7228fc0d391bac11e4a82639f90bcb1c797827e5c3d5413d686632d8677d0a29d417133b69b4789846fb981c0f53164538a7d7db906590390130a6d8c2470678b4e581d2777336a47c3ab2d7ffcbae467a69840c1668cc09a69a59627a05c2ba34b1b2647adb09c88321e28684d3ea244d4235517f422fa9f1f826a0f6f09689a5e2507846addf9babdd1a90c7900373a11f28aa885e43330854a6458096f65990c18736c821c17d8105d73f29197241ae5421c1c9434d14d1cf3b5410669230f3414131d0339d1c6643ce0acfabc9950671abded7966bbd0269459ac9c8b65804499e0e23db2fc2566df4ffbcc528b4d8f7b597affa41d54e2c6525723e8499b0758e4be2c1bf0b104e4f12c87faddd789b0df30d194219cf6b888bf9e30e1a8cd8f00e3d4c454f9bfd80241f8feae999043c539c5b004d5ed5b1442aecba00360bfc41004d0824e0fdfbd5c8d1f119dedd5c0bbb2a7acff3c0abc201fb172a60bc02c624fc7ac49a8ae46594f981f6a60ccccef3756c5ba44a4f5c55c0e58bf18fca1b6757ea6698bacc6e7584a553c8c9567f296b645573a1be84b19001f8fc9cb5aab9e003c81b83cd14938a68b686eece44bcac133471ba56a65aabaf33e7ef591424c517125b3d5a1cead2b50848cbf0f3e58579d69537b27b85799ff56a5476459b180d3465f6c432f2b416c93fba0690ff994f0c32d83865b26b7dfaacb3f6d2756a17cb9f86b52ab49019be004ec85d49b9b07338342694b355cf8499b0c0f51cb37b9341fd99a4850afd714e041366bc5c3cc88c21f26a9de742de6dcb52e8cd63e0fd18c9921a2e71fa843bc4cab914b22135cf1325c355c6606341daea9627673c5e7819faa4cdcd1791a288a1c59c6639e32acc634ce29e22560dba4835826b0eb3563c665eaf6b061d32c96a5a80f890ec973f928fb67cfc5a38499ccef26010e1902578be4f60d77b6181a8cc1285eaaa6275e5481a56449c6739524920c57596565340da7945cffc751c41d857546f090b82de510c815b5aea994336a1c52125b3afc7790b89ed411592fefea4df4c16890b3b44c9e80ea68bc7f1cfb2c116d1120a18617f25ad2c4ecd75bf16c27fe89adbdac69147c10dff417f9891e6d517b6073ef5407cead6f5448f988c87707dfd8698636c3b6302baec133641ec1f92358121ae2fc69b1bd6226302e30e382e2a7dee0458b30babf9ca0fad7ad3bd31831e26ee4303a3d8ff4ecdf8af69810bca00a5f488dce7a46a9396de12e2b6d5e0abf082dccd87bc5a4a0ee59083b96c890781914b6a6c3c292f0a6aa7891c70ea92145a61a795db37955557f86c3003a13be879ba678b38386348cdc88d4a843547da79429b4ceba8340746bf8c2019e1a5af969b5ed1c18b3f38a92f41ba07c3d7f153d6b2d4242441196da2061a94c67233790a0d81eaddcb3cb8dfa8a8689a5720cfcf319e95945a0bae7bc5f5878b68b0730d2e58951ca8e199852ed5db26f5f8c59846500ad8f034651e0bbd6b4e6883c46fdf71552a6c8a2bb09abcd573c1b88a188305a3bdc17c12cf91f9526b6de7d31aadc147ceccf5d96dfadad8b5dfa8a39571710bf9c22859662b46f665aab3d94313883c89bf44e9ab2bfdc20864a52afe864d36a87df9533b4eaa43f6d3158e6a1eacf588ad32db487180d1351b21af0346eea801f4e81e1dc8beec8310556a20c10bd6b5222c7cbf34cba91d9bdfb546d1f92ec0da29e534027074519894bd1865f15aa6f16989b2cd40765648045f02a17c048af599b9a1c02e51475567a7cfd30c0d6dc00f0bceb2e7abba3e3183dae289e26b86974f3eca530bdd7fa03a2614cd06cee7a42c73f15c4bdbcc432ab8dc2bcdb25d8138edf437e15d04460546f4a03aa31c27d62b3f30701a16e28e4d5c2187e8296b2e0bfdb045e1af0682722629906aaf902ed3e6620b5d83cf67f8c8d91015448c0b9bece375b490a539ea567f714c795bb9403c43fdfda49ff4552ee97d811857d0711ca8fa48a1c71266628808", @generic="3b405be0e0c51781455505398218ebb016ea819faa4f241f79620ef1e87210a163f2daf9420ba9fe996ec4990a24821bdbe6414095aac29068912e7663c157b93cc7ebd75120421a708b9f214ca4b4d6fa0c6b3ac97ed7d94fc96edda53394604142be3018e45cb0c84f64ae44a2c3180778feb689e6a2b8ebeb651ac146b3535fdd884e8852b8f9e2d572ff763ad52d63b9940b3df08a62de888a9eb60deb07b17aa8fcfab94e581db71a18c57bbc89c9dc45d4", @generic="90ed9cce47fe5225e14ad7b3654a9d017fd5b310bcbeea765d0cf4c96eee740df6dc95515ef6b8f7de113971c7096aad553e803a60576181de79c4fda7926680680ed4c78313e90c44086b2df21c", @generic="df956b0546c99fce84cc39ae4c4eaceb9cf2174d084f0dc41d11c459548af7c7b4ebd419eaaa9a6a088e38", @typed={0x14, 0x13, @ipv6=@dev={0xfe, 0x80, [], 0x22}}]}, @typed={0x8, 0x96, @u32=0x1}, @nested={0xd0, 0x2d, [@typed={0x8, 0x57, @uid=r1}, @generic="ab", @generic="c6d1895a3b6366cf40d73c43a8d325c658ffbce493db9b709888624dfd9f20e6751147c7cca667a45fdf31f90b6185f4ea647f048e28aca7a4", @typed={0x4, 0x92}, @generic="8ac8577cc3f18e3513d26acf25b1b284e9751f152abe43ca3d3ba5ea81178aa58ea2d1fe501449bab737afb9c01e11543a30cb067052250db1b29c3221750473895709b9f46ec2a8480fb56bf54e6b3c543b4f051b73d3cbc2839d06bffc6ff55acea26a2f440bcf1d13e465cc27634ddb186009f4390ee42f31b20a6a4666640654aa44d1"]}, @generic="8bb3d870", @typed={0x4, 0x11}]}, 0x1244}}, 0x24000000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001480)={0x0, 0x5}, &(0x7f00000014c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001500)={r2, 0xffffffff, 0x2, [0x343f, 0x80000000]}, &(0x7f0000001540)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001440)={'gretap0\x00', 0xfd00}) 22:13:56 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x8) 22:13:56 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac141456}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:56 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x88a8ffff00000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2406.069477][ T26] audit: type=1800 audit(1557785636.205:711): pid=20554 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16515 res=0 22:13:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:56 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)=ANY=[@ANYBLOB="62726f757465000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c857e10474a9112f000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/64], @ANYBLOB='\x00'/56], 0xa8) r1 = socket(0x4, 0x804, 0x4) sendto$rxrpc(r1, &(0x7f0000000140)="1e9f12036b6611d44b9837aec37de6e65267c36bd91db919c6faa935c3c2df5a2bed52d2d1fea4bb3a6db1ed6bc2a7e7427f18a8ec649c4f6d9a879ff4a95e8f802aa50bd5cb9a4e15a1f7bff6bdb127aa1ac324feb89fa0d1426d3dd8d109bb59c6ff3ef95fc2835cb805be04724b245a430dde2a623075e1697f2b974630c95149b2091dc5d3a282431cc992522910de", 0x91, 0x40000, &(0x7f0000000000)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e21, @empty}}, 0x24) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r2, &(0x7f0000000200)={0x9, @null=' \x00'}, 0xffffffffffffff93) 22:13:56 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1400000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2406.187876][T20568] Enabling of bearer rejected, already enabled 22:13:56 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x88caffff00000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2406.261765][T20581] Enabling of bearer rejected, already enabled 22:13:56 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:56 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x9) 22:13:56 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) ioctl$SIOCX25SFACILITIES(r0, 0x89e3, &(0x7f0000000040)={0x34, 0xc7, 0xc, 0x6, 0x3f, 0x81}) pipe(&(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000001640)={&(0x7f0000000140)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000001540)=[{&(0x7f00000001c0)=""/6, 0x6}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/202, 0xca}, {&(0x7f0000001300)=""/192, 0xc0}, {&(0x7f00000013c0)=""/151, 0x97}, {&(0x7f0000001480)=""/179, 0xb3}], 0x6, &(0x7f00000015c0)=""/101, 0x65}, 0x2) connect$bt_l2cap(r2, &(0x7f00000000c0)={0x1f, 0x7, {0x3ff, 0x7fff, 0xa0a, 0xdb0, 0x8, 0x4}, 0x7fff, 0x8}, 0xe) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000100)=0x1040, 0x4) 22:13:56 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8906000000000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2406.415206][T20594] Enabling of bearer rejected, already enabled [ 2406.505808][T20607] Enabling of bearer rejected, already enabled 22:13:56 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0xfffffffffffffff7, 0x1) r1 = accept(r0, &(0x7f0000000740)=@generic, &(0x7f00000007c0)=0x80) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000840)='TIPC\x00') shutdown(r1, 0x1) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r1, &(0x7f0000000900)={&(0x7f0000000800), 0xc, &(0x7f00000008c0)={&(0x7f0000000880)={0x1c, r2, 0x20, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40001}, 0x48041) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 22:13:56 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1500000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2406.542310][ T26] audit: type=1800 audit(1557785636.675:712): pid=20604 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16518 res=0 22:13:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:56 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x8dffffff00000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2406.629321][T24089] 32-bit node address hash set to d1414ac 22:13:56 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:56 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) r1 = socket$caif_seqpacket(0x25, 0x5, 0x4) connect$caif(r1, &(0x7f0000000040)=@dbg={0x25, 0x3, 0x7}, 0x18) 22:13:56 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xa) 22:13:56 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xf5ffffff00000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2406.807032][ T26] audit: type=1800 audit(1557785636.945:713): pid=20627 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16542 res=0 22:13:57 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1600000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:57 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xffffffff00000000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2406.890182][T20638] Enabling of bearer rejected, already enabled 22:13:57 executing program 4: syz_init_net_socket$x25(0x9, 0x5, 0x0) [ 2406.973715][T20650] Enabling of bearer rejected, already enabled 22:13:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:57 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xb) 22:13:57 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0xfffffffffffff000, @dev, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2407.115873][ T26] audit: type=1800 audit(1557785637.255:714): pid=20658 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16542 res=0 22:13:57 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = socket(0x2, 0x80805, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="2321202e2f66696c653020266574683173797374656d2c40656d7374656426626465762f40766d6e6574300a5097a8f75d2d472fa5b173d3ae69b9acc5e08a78dfb34f90038e37245ebc57a2e281eb"], 0x59) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000280)) r3 = socket$inet_udplite(0x2, 0x2, 0x88) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001ec0)='cpu.stat\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000001f00)={{0xa, 0x4e23, 0x7ff8000000, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x5}, {0xa, 0x4e24, 0x81, @empty, 0x3}, 0x8, [0x3, 0x1, 0x1, 0x200, 0x136, 0x2, 0x8, 0x80000001]}, 0x5c) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000000080)) 22:13:57 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1700000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2407.174526][T20669] Enabling of bearer rejected, already enabled 22:13:57 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x2]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2407.256679][T20669] Enabling of bearer rejected, already enabled 22:13:57 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x3]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2407.416719][T20680] Enabling of bearer rejected, already enabled 22:13:57 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xc) 22:13:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000100)={@initdev, @initdev}, &(0x7f0000000140)=0x8) r1 = accept(r0, &(0x7f0000001bc0)=@ethernet={0x0, @link_local}, &(0x7f0000001c40)=0x80) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000001c80)=0x1100000, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000280)=[@in={0x2, 0x4e24, @broadcast}, @in6={0xa, 0x4e23, 0x40, @ipv4={[], [], @multicast1}, 0x6d}, @in6={0xa, 0x4e23, 0xfffffffffffffffb, @dev={0xfe, 0x80, [], 0x26}, 0x43}, @in6={0xa, 0x4e23, 0x1f, @remote, 0x6}, @in6={0xa, 0x4e24, 0x5, @empty, 0x7fffffff}, @in={0x2, 0x4e21, @broadcast}]}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x10000, 0x1, 0x8, 0x187, r3}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000000)={r3, 0x6, 0x0, 0xff, 0x5}, &(0x7f0000000080)=0x18) r4 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r4, &(0x7f0000000040)={0x9, @remote}, 0xfffffffffffffd1f) [ 2407.473678][T20690] Enabling of bearer rejected, already enabled 22:13:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:57 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x5]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2407.586129][ T26] audit: type=1800 audit(1557785637.725:715): pid=20695 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16542 res=0 22:13:57 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1800000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:57 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = accept(r0, &(0x7f0000000040)=@sco, &(0x7f00000000c0)=0x80) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100)={0x2}, 0x92) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:13:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2407.711272][T20708] Enabling of bearer rejected, already enabled [ 2407.781931][T20718] Enabling of bearer rejected, already enabled 22:13:57 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x6]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:57 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xe) 22:13:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:58 executing program 4: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x7, @loopback, 0x2}}, 0x5, 0x7fff, 0x401, 0x3ff, 0x40}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)={r1, 0x2, 0xe5, "de50f88bce47f055e5173535b3055c174b0559fddba7d75bd1be3f6c0a55e5f42a9730176a9a039f0179f84a7b33ffe9e6327b8cf266de98fbf658ed447ac0b5bc13f2f2e83c150e5c13ede93bd9b5d2fba0e4b2e9eb728ac1122a27eae1ac0c35a35104bf34d7e7188fb5fe9bf719c76c7981ebaa55fabd1930333e936407abc4b7d9512c1a2704e57ae4dbbfe77fd60047324d3960b2c674df46dd76d280063aa34ea16ccd900dcd2eef71a42945a2a14801572244a4f0d1e7277fdc2783a913a9b25a8bb74b6586456312560d23d7e3d727c9dee327851fc4dc68142d74a38b35766957"}, 0xed) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r2, &(0x7f00000000c0)={0x9, @null=' \x00'}, 0xfffffffffffffef0) [ 2407.888826][ T26] audit: type=1800 audit(1557785638.025:716): pid=20723 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16498 res=0 22:13:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:58 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1900000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2408.007872][T20735] Enabling of bearer rejected, already enabled 22:13:58 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x7]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:58 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@initdev}}, &(0x7f00000003c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000400)={@mcast1, 0x4, r2}) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f00000023c0)={'icmp6\x00'}, &(0x7f0000002400)=0x1e) recvmmsg(r0, &(0x7f0000001ec0)=[{{&(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x80, &(0x7f0000000740)=[{&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000000540)=""/129, 0x81}, {&(0x7f0000000600)=""/58, 0x3a}, {&(0x7f0000000640)=""/194, 0xc2}], 0x4, &(0x7f0000000780)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000001780)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001880)=[{&(0x7f0000001800)=""/92, 0x5c}], 0x1, &(0x7f00000018c0)=""/225, 0xe1}, 0x8000}, {{&(0x7f00000019c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001a40)=""/99, 0x63}, {&(0x7f0000001ac0)=""/97, 0x61}, {&(0x7f0000001b40)=""/102, 0x66}, {&(0x7f0000001bc0)=""/254, 0xfe}, {&(0x7f0000001cc0)=""/178, 0xb2}, {&(0x7f0000001d80)=""/77, 0x4d}], 0x6, &(0x7f0000001e80)=""/35, 0x23}}], 0x3, 0x40002000, &(0x7f0000001f80)={0x0, 0x1c9c380}) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000002000)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000002380)={&(0x7f0000001fc0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000002340)={&(0x7f0000002040)={0x2fc, r4, 0x508, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x68, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xbac8}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}, @TIPC_NLA_BEARER={0xb4, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7658}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x54, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x393192db}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x64a5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_BEARER={0xc8, 0x1, [@TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'eth', 0x3a, 'ip6_vti0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xba7, @loopback, 0x2}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd99}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc4b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'vlan0\x00'}}]}, @TIPC_NLA_SOCK={0x34, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x40}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_BEARER={0xa0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @rand_addr=0x7}}, {0x14, 0x2, @in={0x2, 0x4e22, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e24}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xeb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xcbe}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}]}]}, 0x2fc}, 0x1, 0x0, 0x0, 0x80}, 0x10) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0x6e) accept$unix(r5, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@null=' \x00', 0x0, 'bpq0\x00'}) 22:13:58 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xf) [ 2408.097862][T20747] Enabling of bearer rejected, already enabled 22:13:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:58 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000048c0)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f00000049c0)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004a00)={r1, 0x1, 0x6, @remote}, 0x10) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r2, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:13:58 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x8]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2408.256455][T20762] Enabling of bearer rejected, already enabled [ 2408.304200][T20767] Enabling of bearer rejected, already enabled 22:13:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:58 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1a00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:58 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xb]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:58 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x10) 22:13:58 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) connect$x25(r0, &(0x7f0000000040)={0x9, @remote={[], 0x2}}, 0x12) 22:13:58 executing program 4: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000001c0)={@mcast1, 0x40, r1}) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r2, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2408.550931][T20786] Enabling of bearer rejected, already enabled 22:13:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:58 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xd]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2408.653162][T20800] Enabling of bearer rejected, already enabled 22:13:58 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1b00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:58 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x11) 22:13:58 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = socket(0x13, 0x800, 0x5) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000200)=0x9, 0x2) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) socketpair(0x3, 0x0, 0xfffffffffffffff8, &(0x7f0000000040)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40004100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="8e7bb3cb", @ANYRES16=r3, @ANYBLOB="00002dbd7000fddbdf250100000008000400030000000400010034000200080002004e200000080004000200000008000b0002000000080008000101000008000800010000000800090004000000080004000180000008000500000000000800060000040000"], 0x6c}}, 0x4000) 22:13:58 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x28]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:59 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000000040)={0xfb, 0x1}) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:13:59 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x3a]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2408.972516][T20830] Enabling of bearer rejected, already enabled 22:13:59 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1c00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x543], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:59 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x30) [ 2409.063630][T20841] Enabling of bearer rejected, already enabled 22:13:59 executing program 4: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000001580)='syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000015c0)='cpuacct.usage_user\x00', 0x0, 0x0) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000007b80)={{{@in=@broadcast, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000007c80)=0xe8) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000007cc0)={r3, 0x1, 0x100, 0x7, 0xfffffffffffffff8, 0x7ff, 0xea}) connect$x25(r2, &(0x7f0000000000)={0x9, @remote}, 0x12) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000001600)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}, &(0x7f0000001640)=0x10) recvmsg(r2, &(0x7f0000001540)={&(0x7f0000000040)=@xdp, 0x80, &(0x7f00000014c0)=[{&(0x7f00000000c0)=""/82, 0x52}, {&(0x7f0000000140)=""/212, 0xd4}, {&(0x7f0000000240)=""/207, 0xcf}, {&(0x7f0000000340)=""/116, 0x74}, {&(0x7f00000003c0)=""/237, 0xed}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x6}, 0x40) 22:13:59 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xf0]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:59 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:59 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) bind$can_raw(r0, &(0x7f0000000080), 0x10) ioctl$SIOCAX25OPTRT(r0, 0x89e7, &(0x7f0000000000)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x2, 0x56}) 22:13:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:59 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x300]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:59 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1d00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2409.336159][T20864] Enabling of bearer rejected, already enabled 22:13:59 executing program 4: r0 = accept4$x25(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x12, 0x80000) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f00000000c0)={0x101, 0x2, 0x5, 0x100000000, 0x10000, 0xffff}) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r1, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2409.406208][T20872] Enabling of bearer rejected, already enabled 22:13:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x608], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:59 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:13:59 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x500]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:13:59 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xfc) 22:13:59 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) syz_init_net_socket$x25(0x9, 0x5, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080)=0x1ff, 0x4) 22:13:59 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x543]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2409.623647][T20893] Enabling of bearer rejected, already enabled 22:13:59 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1e00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:13:59 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000100)=""/205, &(0x7f0000000200)=0xcd) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x9, 0x5, 0x2, 0x100000000, 0x3]}, 0xe) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r2, &(0x7f0000000280)={0x9, @null=' \x00'}, 0xb8828077efeb3b03) [ 2409.708333][T20907] Enabling of bearer rejected, already enabled 22:13:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x689], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:13:59 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x12c) 22:13:59 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x600]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x1f00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:00 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000001080), &(0x7f0000001100)=0x60) sendmmsg$nfc_llcp(r1, &(0x7f0000004580)=[{&(0x7f0000001140)={0x27, 0x1, 0x0, 0x5, 0xb1000000, 0x7, "cf53b80d37bc866b14a31958da695b2382eb46edae41d93e4203917d8c2c6e013bd25c16d97333d0556727021e6462f2ed745e63ff462b486788d49ac1fe93", 0x34}, 0x60, &(0x7f00000022c0)=[{&(0x7f00000011c0)="76614d8dbe92efe1b6a0abf6863b2f5dfab2fc25b56660dfe95d40c117e11ec1a94fd9c04a4ae5670399834cbde94905a5cfc28777dfa2f4f7477d8792af4e70f86af0611571e946832106c8928ab8dd8e5af9", 0x53}, {&(0x7f0000001240)="b4920c293c4922406c28773ea9409f3db7661d26089d1611e72c36f849d4a1a0a6e2422c518a0d006ad4a5bc0b3a17307defee423647d7f251bfc5412416cc46d90de77c379e7d51543222", 0x4b}, {&(0x7f00000012c0)="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", 0x1000}], 0x3, &(0x7f0000002300)={0x48, 0x0, 0x1, "0901b917cca7663cc35702c83ebc5defc2f8efad519d6cabd91207b744119d0eeb4e8cec9d242b884feca18125933f88be98fa"}, 0x48, 0x800}, {&(0x7f0000002380)={0x27, 0x0, 0x0, 0x1, 0x101, 0x0, "5863bd1c7362b973a39cd7dc227755dbf0b9992b52dcf9f7618e9f9de8400ba48799573d47016b5108b09bfc8313f9d0999e80e8373bf3e436aeaeaff4fc96", 0x26}, 0x60, &(0x7f0000002500)=[{&(0x7f0000002400)="f2a69a0bf83d48c83381c4b4ad5238aa501dec3195ac97f62fc0757548a4cd2b7148ea9b493e7934dc446bd97847edd1f143fc1034504d405264bd6f46e224dbf58aedff36e5ca710e2bcf4e63f57357b77fafaba1622c43f60b49b66cfdae90d84ab4fe096381c1badab82fe5fa0a208dc7f97c5c8ae0bfe38baf5baebaf9cda1f9f4f3a1a5097edff6ebbe9770060043aaa63798e6f57bce9bf8cf672ab04dfd45ab9b7e49d18115c5ad5336ac3f8772e556c73182a40d49d5ea0666bee0f009", 0xc1}], 0x1, &(0x7f0000002540)={0x98, 0x0, 0x3f, "eeb7c451ebbbf6a979635f1b2031b3acb6d452275d60b7f62cb8df91f2758e29e2fb502afd3cf6a4ecbb59e7405cc2f2b14ff134abefba955ff4f8ebfee77083e145a29b2abdbf28288517bb9e63901d4e6436f80eca74d06235692ccbc1b76d8016a9bf1b1d8b57b686b12f417ce593c41738b3451ea0ea8906b5800366ca3ea3e81c7025b982"}, 0x98, 0x40}, {&(0x7f0000002600)={0x27, 0x0, 0x2, 0x7, 0x5, 0x401, "7f221ea19426f0696af14bbbcc2f3cf02418f9cbb641f1f8d216dacc85684c5aedb191d88a70c44f1e6e27ef9c20a83a839bfeef03a256d05e9d820fd57034", 0x2e}, 0x60, &(0x7f0000002c40)=[{&(0x7f0000002680)="45fb101213a6645680d9e0b661acb165b8ad73bf24f71705723c43b1ee10e77ef86505e141b4713b6a4ecef3ba0d3af48b45b5125a6d18d34f447690530763b3c6a0d31679e0589ee66db64998690c2ef718689b88d6c492fa37219355c3e91205227d784a3d00785d5a09be92", 0x6d}, {&(0x7f0000002700)="d1ce8672dd67bd3b807ae7435e9c05c393aa6be7ddef2cd9905aeb10270074eb01572990174bf60bff958eb77c1ef6cbf25332e0d7173bf5e1a0360e4e2d1a1efcb49f8083bf2571ea7d62f40c3a3f1cab055837589a668e661833657a269b080c81a1ae935fdbef92377be6d14dc096f77677293c15864ce22843feca0f891bdf17b3843907fb9e937ba0855da6e590972b0fc4c0e128648a420839050e880e2d2986bf6ec1615e2422d3d4aa0252bbe497a35e7ebb671d06b6e7ea", 0xbc}, {&(0x7f00000027c0)="dcf9c700feb1a9df22896894798f38570b76a10b62669119575bc129cc57848907c01075be1ce09e398fef7dc68e5248a79afff84d15805db24abf880c4e4b6d6276653e9eaafdeab74cb081661f495c3574b05f79e76c909f36d1a5e47f5441f27eec92ab44a0e2dd28818f9700e296d3e0f943287788ced851a230b8753c471f50090fd04367348a59189844d9c3fe7c5365e16b413a2ca587943d7e119892f6a35d3499b33e2d2aa69fcc79841b10250ec201a5155d9d7fd8aea8a19f5478e1471399e112f84cd6650346dc6c50150efaea242b04ddc607b89dec9286011d0ea462aa31e262764e54f4adf984c1dab84b1e4d9fb8", 0xf6}, {&(0x7f00000028c0)="4f1df4eaaf7788ba073e8554f05646d7e155d55511d7231785344a9bfca0ac817959c731fb9e0ec84082320790c0fbce989c4bdcca85f2cf03d023896581371f126fa6de7340b800550ebf1c442c86d0ee8e71771c36c966c77c477f531b3955061aa43b745a3ee87a29c3bae60040e0e4ac61f8ebe307079252030b8c9d3ec84adfcb27000d108eec4894cbfe3b1bc90f7235857b5e4e4c41cd81590e44df91e463d6", 0xa3}, {&(0x7f0000002980)="7fd04adad7bed2ff75ad206ed79b1a175b26a00f451289df18bd8591b0f479f907127c385219f00b689d15666624bf961f6a3479f370f84eee2e779b12940a876e12c39a6ba7ea294eb1841a91f9cdc61dc913fc9903cc48f1dc67885a281f20c9e739eccde1fe94290adaca03c637700d7f317f67c16a77a3280025549f649bf3022e39b884a2f83e40fd19df24d8e12ea6f35046f3e8b8248611a0d551ea53941ff98990914ac6df5c41e54451e0c5fb9c98f86d3dd8ac4a8c86d67859fe1312c32dc77af828323ec2bd9a943374cc66b489858c2a4bff579ba20e79b97c75eb", 0xe1}, {&(0x7f0000002a80)="1020ec2bd6cdb8c7", 0x8}, {&(0x7f0000002ac0)="48b4ab8de496aa4c5ced6588977f84d1e9c0c5b27f6c2c57f8fb2c4265caf5740816f381aa53bf2b639fac7ec55257ef5b0ada1332bb89b26cbd413f1429b0d60fcce70bbf61caa1bee3b93f461edb6007b56f74434936d72cd8474610e0eb580903c278a405ace217cfd645c198a39260bcc12648964d42f973", 0x7a}, {&(0x7f0000002b40)="01df433045d8a93b91e23f9b1301b9826ca31aaf515492ca607abab64e082c4602c1f07aaaeded5264bd6169fff6ddeaac6525f6", 0x34}, {&(0x7f0000002b80)="9e8229555e07797b", 0x8}, {&(0x7f0000002bc0)="12c50bdf3d472849cac2692e7a36cff3c8688003db1d4d5e941e842ce25c2b8a31212b97f778627798d5b4b71c84cc8fd18395a637bc8c1cea47cef037edea433f6e44ee993b9175a1244ae83d5fa5199b334909ba4d00dbd6d2", 0x5a}], 0xa, 0x0, 0x0, 0x4001}, {&(0x7f0000002d00)={0x27, 0x0, 0x2, 0x1, 0xa2, 0xffffffff, "f7639c2d163e4727f03407210a3b29bde79db930a08b5f05bc88f32c75cc9a39af53f73df69d577bb7bebdab1d3b8bccd7d94e9c5063d8ac58c4f0441c5db3", 0x21}, 0x60, &(0x7f0000002dc0)=[{&(0x7f0000002d80)="2b287bd84b42c110fc5482eea73829681fa72b39391a85cd853a58c9a8e5c5a33edb0d485f8c6d8858", 0x29}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f0000002e00)={0x27, 0x1, 0x2, 0x7, 0x7, 0x1, "43f97efc0763d5e8b28242dfb7d53747845137fb9025242459d0b0fc056fd715b1d1fca9a571002988f77eb075d40fcddf910d3fd497d38e3e7729ccdc3b80", 0x38}, 0x60, &(0x7f0000004000)=[{&(0x7f0000002e80)="278b", 0x2}, {&(0x7f0000002ec0)="5fb3b26d530cb0cd5e7c4fbbf128f186530b9dda1a160bb5677a16a86faf391707", 0x21}, {&(0x7f0000002f00)="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0x1000}, {&(0x7f0000003f00)="3fd83943b9bcea0561c7ad07cb573e", 0xf}, {&(0x7f0000003f40)="2bbb0a4c0442d1dfc5460500799fdd42dd014a28b91a00892ca09ba66fd1e58902e9c4d63437102f2c130171bb0323b0fa1294090a68ad2fd1c1d93b4bbb7bcfc8c987be2aba4e33fd420360d597f7ba818568f03d77b387dfb8f2dec78a4b579fbf7c4ead920d7825bfaa61d625916f759556b69ac98c1e2b3765db0628990b30b86e15814c5b922f111c50e2d713e6a3e7479fefd3ce98d12d2ae560cb0783d644a3", 0xa3}], 0x5, &(0x7f0000004080)={0x100, 0x115, 0xf8, "770b8d0ee5879ed7bf3e79bc58129c2b3b8b8a5f1e2ffa67eba200b5d1c19046bd977843da6d15c92c670877b12e1ee11c3efdd6e7d3eb3d40e6a4da9a65cfe0ba554c27ac03f0355bbdcd633b5a6e509209ed1f6f1abf990fb83b18b3ca8ecbebd7246e69f69ce228e8cd535532ec92f142623f4e4da4623379b72dd0258cf29e2157f3eeac1c3f31368442400f978420243ef457a8c77fadfe63d380863be83e777cb04e177246effc87829202bf573a776483cd927dd4fb64b0cad6437c14c526fb160f9f2bdff7bef5f1bfe8e3b357e6a3488e9fda539ec933ee18b311c68dcf572859c563b9271117"}, 0x100}, {&(0x7f0000004180)={0x27, 0x1, 0x1, 0x0, 0xffffffffffffffff, 0x65a3, "23d369e5f404fa4a7089ed2bdf3c62dfcc22165d81d76080afadc2e30b77e2ddd7e7c1a0fdcb8ec9c2cff4aa17ac1d04396870d329b29fecfd1c8d65c7a2e1", 0x2b}, 0x60, &(0x7f0000004480)=[{&(0x7f0000004200)="10b624b32b02836ec598dbff0c3a54d1a8b9511fb284df77217570345cb859e5b02795ed3d23685679332b25fa544faee069921ae404599a0558bb485773ee5180e7d0c7dae128f9b97074877856a1ffb62966a349c480f220f6378df5fc00216f459c59849f1d9ece1baa75970b1f9cbbcc7ffd8afc2f4e1fce57f3f92fb1f4e399ddc5ebf0adb13cceac1477057faa9482d98f158e81e3a8f861fb2b71ec124176", 0xa2}, {&(0x7f00000042c0)="435643727980d051b658bb9dcc8453c05ee991222acc0c4386ac5c46684224d3da6e3272123032af4b9015c4eb6d1b4ee2a462b81307729cff8f9af6f11bca2577d6946f959dbbf3a730c0b19b8261a7ee7351d85a4f5d52c7252a57b31aecaa198375b3b615f4668c35e33f3cf2b03e8a21b3682c837effc10c1562ef77e998f65e4c8ceaa1d73dd36987039143d4ea130a3b42b77311cad5efb47ec124e8660bb05c8a3ab37915bbaf", 0xaa}, {&(0x7f0000004380)="79dab5f95142b9527f2cc2910a6c8d81143ec8b82e778e021f205a4952330e0137dfbbc4ee6b42304f242cc4dc4528ad6ba1557eebdc6a5e008e773b70c08c67b90203e0485678bb7bab774b8505e57cc1510cc5dc9855efe85d82ae04efd198b0c0cf2e10e8c14674e4801b8c9c38b292aa4ed76d89bc02218b023445953ffabf29c71c680d0dc5b1fa659e6443268a783c72773c69c6713b1889174a4b62dc336de3f035c93587f5754d24f9a4a445df929da60324f825f37432897d1ef7e62f3dc013fe787aae00857d53b71420a2", 0xd0}], 0x3, &(0x7f00000044c0)={0xa0, 0x10f, 0x1f, "45cd4ed05a975b171bb364a6327e813420957c3d5ae733eee1a3712e573bb7575fde2f8655208fb240278356e65ec0ffe583a4dc396816da95528c671663b326dfa1c7c2a72f4fecfe367bd9b42e025aa4ef7402241a689e6d554a797b73bcaebbc84fa5ae18f03526a75701668df0a85c2f93e42cda01c6ec42f401184a3b2f4c200a158db7fd8f8d7cde5a83"}, 0xa0, 0x5089f96eb6981ff2}], 0x6, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff}) sendto$netrom(r2, &(0x7f0000000080)="8b61651f4bf47b8556f1ffd44788bf84833dd9b24eb0394ad7b6bcadb51a62f19dc719e488196a2f7e0e0aa8d12986b4246ce2f7d1e8a2967b20dedab8891fdee95c1a259ffc93e0abff85cc2a4cfa0b6c72b4f69f8990e4bff419a828f3b988604ebf8b005c7dde08c588bb4f9d1e59e41229ebbeaf6ba7c62611d1618e161e5591d294048bfc55ec197bffd1d15152162982ccc76a2b91bed63b155db5c108113adb21ac04751b68a3165188dafc4b0a79b1a7f028c7664a25d623091988f4488bc9d80c7a196629c939e414a8cbcd79f7df0f5591b3323bba4c54ce5ce6adc3521a590e0a8658b5a595930ba5fdfc496bc369b78784d8208a25d7e61b724d6cc6865ed0e1c54425cc052c1f4e35633f39e00b254e956f71328087ff553c75340baf13066428adddda2f218d992d0afb7c99e896721170332386fef386c8b197f81c59d00332726d8a22eb5377a1f92f8b8c6685d958c33a4b8af7286f6f30432bad3c62410e20e2982d8e3b899a0c77f0e9efdb5b66ded815117e97120e6dd86b91c86004a203255e0415ce1ee8dc9d15ae4dc83f432df07cc2ef70352de74ca022d2ba33d188e7f5a3ae25fb4962e2a9cb4d4d93c02d7ccf1e37ae8cacf76e82458db45f46b5772cf2166900fd65a2f45a81f2cade43e5908531083f70a4cc6099483604fb194b0cef5df4444a0d61739001f5ac58694da571d875f504ca722bef1578a3bc9fa4135e5f4003ecd1f4f43e56c9dc9bf54618e8b5bcc4d393d104218c9d82f8b9ac50143f27f219f49a679f8046fe96c480c2b8375f0cdb40dfe2fee70febbbdec57414623747bfbfc28523184c26c8357f14a3de3e693d2c5b94aad85a005faeb43a1fd180e8f4f36e1dddfcec9c8ce6d69e46e3a89d7b37d491d47208458ae4ece3bee2a81dc733d9ba6363b0029b1d240438bd9feefdd138b83b4e4a5b20ef2c7549ed3b6b4199590197c15b4a17917d009dcca1de83aab0a134ccaaca71c9f3048b6ed5cde69109986d033d1f060ddb89fe53a5801e52f675895e0def1fcb5c608f57035a9187ce4e2d60b26295baf087214c12b64d5b473d943d066ac8c00c64f6fab272410e4424d2e03d400907c57b376878c8f8345dbdcd4ad0e343c4be80fcfd5e87914c8bb014771d50b53474f8a4e39b0d9fdc47b5c1ad8acc564b691656c4dd5d0924aba34bb56f94c3db69eb4cfa7eaa942b8548e3f3f9116bed018441c22c73cd7c663ba0d027ef70d0e034c21f27bd5e28fe1e31e46114496ac006bfd37cd6a876b46e796be41ab6be0872e1b16971ce5f2bf6133367e27509a847ef8b3540e72c5cc51ec127a21e5b3ab76d725daa9c85c5073df9036a6bfa29ab8fd8563cebfb9b99900f2810a84ade04822281e43bbefd9b60ce08df232c6be09fcc728d5cbc68a5c3519e501c0f481f50008c3042de27f121e79384eb7daf943547485c182f05138be1d0c798448f2b9ba5875f6ab0918ab2863f84f58134b792a168752e9a29b73fbf14af26295444b2043cce2c5dad24f84a7c196a004064569928e61b0150d7b7b65ae235a4f1dbeeccb9e1277c4f9bb9c3582c3468efc84a8cfe6b7c8820c49fadd09507b206ea39fe86ff079e8188c83e521fa91c21f473ea1140b1f88f9e9e77e2f7d8c92c783e1fe057168758b25689569ff87c331dd518f9283091e54e0e60592f18f51e4c252ef5726d43c1079d78c18750d3965a88ed5b519e0aa2a20429958f5042986f8e3776d174bf8d700b9955b3f5942d9ce72b404817157960fe11d1a3fc4730a39d3eba6f5f9574a4f30dadbe404985910c8b6bceca9ce0beb27d32ab15687e4c61d725cc06c9d139e035ac41908c481b9970736df17448ff8defa54691d10a320b372187c82510b2164caf347a828ae49bb55fce55fbacda84abad11d35b8862b068507641633fe414bd2022a34209e7d6a03efaf06ca0227cf7036234f9e32730c255f6a0d946ed0f70901359c63202e89785184b924f9500e68f08531d15c5d80ff7b11cf9ae514c2944394342df833c1b7ce97cc22ba467c51d1a7b62677f1854c38d54b6dac8410872c41d1a795f0f51a1c3eed47e62d7c468315830075879afabb9799c29d486663edef9114958430b0d1e48282e06dbf0b30b71fe070e4e509c0fa8420c8c9365f447aca58f202ed27fa29cbb5a93651bb0cc1a7b00f204693608538fa41db8b5e79da53f140d25b81310c7a26262490846558c6f91cb3e1a54af2bee0fa8cd95cec872fcb1a9fe7ec57e4331cad304b49dcb44c2a1dae428e5a2ad7deccdc21830988f83f0bda9f8c468a54677cac6e485b967326ea48d5d00a8ab82f652a8bb7bf9e468b176c898388391ca9186ad2320b73cae0ae4062466b275f8b648e07cfff90994816c5e01f613b36cd06507a60c7ade351ecd4ff6fda466cc5ee468c0f151826b2ab20c16bf3f16747a7975119d7a762304b35d9551a861705c47a02ae4114e79257b428bf05db2093ac74c695d16a8268a8777236324a6a1da8490318fac87a41bdc274778cca08d901aeded940c3ccbf1b44e2445ede55ec2f70c26a3009fb0d588e05fbad413f631a9474d4538e03eafa2459c8a87d055126efb9fbb3be9b90b78f67e636bc4a44f0db99f39cb10a29f4fe8b9ed2413b7d5bee1b173de14c954ae6650f6af3e8d3b9f4af4c445010dd05194cec4cb317680570073261545af4e071501caf11df38184424d020dcaee9bbdadea1f00a8a17da8d35c589b3ac692a59a66f3bbae21d33bf38d8ed35591f632d4ae773776f251e52328c9afbde71df46e8ef1ee1006eedadc6c23264b66925a75620d5f195d628aea0625f740a925ec4be3ae9c3bb0055c2d2f32382f643efe8b3a3c0d56605a87f190a2a15988a9c7a3f30ddfe7d2454249ae4b0b0eef243330ebd4cc837a56d22360b1b126b62a0006f0e733c163c09abc7458fb31a7084f388c1834713ccbb80f852c3f4a2996f2ae53bad2b0fe5bee5eafaa2d39f1c859c8928e0baed031e373aee6e6709fc2ce22685b8adf6e4a3ada917d8d5914bc59189d584a3fe2abf45532926a84151bf509a8df8c6d94d8c96046c8b284d67b8c226ab0f6e02c9c4f19101674097c989a3b736862317375815d70289c5edca077cd7f08a0389bef955424261d56464ea02b99171d7eedbd18caa8e231e22b8caa516f379c71075996965765078efddc5bf2ade59f29abe30fae0abe61a54a8e2c11b1962395f2f9e5d92c293bccb1d09dff814def7a27c5622efd0a81d67755f8bda19773ab45b7ad033b00ce7738a1314aef2aeb41fef4cce4c0da28d52b6a8896579949a41eaa61c4a086a67457224ada29e9ca3dac0417226d9cd465d4b10d16117761738b82ec1fee5c32d255cdf0a1415f2e993feb1fd007ba23b1615410f3675540e8a26657617d921d3d2f9d9db9d3726b41708bf2419a6b72a834b860919330b0e18002d4681c81b26c904e710b85d6759a2f3956ee53dc2616a9cb805329977c1a07315733d04f3d65b28a06c7c42f462e743a398a1869272b2697e36ff0644993fe45be8bf1be27e03033a1ab1b605490f28b9ce498642ff62abb8a4512ad8e41a653b76c06a5f82837f02892046d4445682dec7268007fcdc3e4a44c77b9c4e1cb0ce88bf7adc768f36bc487af90a77a9a20931927614b3409931693584f4448a388ded209b71bd2fa18b56b44f4d4faa97bd891f6d8b50bb356ad8416363f2b9833f5a7c50ef55c0f9b550023f05f33b9cdcc9a6bf96b22f789fedb760de3a9ef120f7f82b9e1d9db625b01da9b16a4a93c22cbb979c4c4466cd629d107e3a80c299b786ed9b59c3e2666b34c66e0af3d6e60841349bba334ea170499918446cc12ad04d5394cc6d978eee8afb377ea65410ce8b15ea852220ca2a4200e6e29d9688f6c1c82ee3d471ca18c4e7dd2de6cc8a50453a443fd5bbd550b5c1141802c41a5adfa0c6eab8ec4f6fdae75df02b627b12895a203d4c9aebea89ba5a6df34fe8110988557c51c630f3e649437b19fe4d6916d288ff3f49ebc33be4b01afd431b7eb7f2ef049116586c379f778ef2cb336e8906b5d666026296701688ac6f38f5405bb32a567db51562ed206b067f1fb61f3b246e56cb20859f797979ca5ea66d1079a3a71a4c428d4ee05614fe19ebbf6d05aab8f0d4363f9b39a233f344f0a01c25160ed1ce69058ff139c4590ac234c0814423f8a4d4c3c772badda6b312a8e4ee0461b1070258b5864c82bc432ebe3b4bff8eaae1bea6b563def9b1a50bca3897bce9cd7efbfc576168c4fdfb5cbaa29d78f2b22f5a7ae35bcff5f52e04131c1860510d34ccdc8dbe2d1ac71ba822ff889212318770e1720952a90e6330e5a8177d208b65ed07682d8e1d31b1a6e889a7ac0b17d5dffd200a3ae2836f75d6fc74f9509c026964ad79412dbf43a71154f50ae241a049baa987107391f43e3203c8e8993945689b92ed546adf3f4e001bc053aff684b809ecde896e77c73da8659a17aaed9d7778f08873f1237c67d80f869e66f7a37dabb2c3d4aa9f26a7c8eff88757d8925f9cf3da86e1ee9b0279bf89b076ca17394156e3552c7ddc3a2ca1117099f4e26a34d60688ae19339fec5fa484c6912996f00016647721bd6416b656ea0d2c61176eb45f15494455773885d034092e255c6e9977df9345c09504318038d2b6a495c5bfa9b9cae9cc141c5450b42a945be64d2626d6617788467860432d5e8fd9065f7c7d30d15f52840f70be01f242bc201749691460bac84a9dba41d69fdf89aff8b217d758c95ff9d62c36b9293657d7ba2a6e9d6920735df1e105cbe5ab2defb99580e5109f046f40bb5df925d5c43153154d37b26e2f176f19a425c001bcc5bbe03621f4887604a6bf482316da37793ab4d5489eee7687d69ff275a2f80e0bd9e3424b63ad6a6a0651f6be5dbdeb04f60d1a633341178042c572a406f47f3c9c3e874e5bab8d825967d57fc7552567f9ae5f70430cbfa0b065f34b9f02d3b6d5d0663b62810d6cc11c610fdae162a0a2a85693189e34f5836d9bef05c7973aec5fc33c289e07f5559585b421779b685d386a87508e0c74f90a68c2752196a4abd362a982b4964671c45fd1c8403e7fbbb35b66f2766b2cbca72da7cf714ea88778a22e126c1782ed3b234488cf3a048344720ddc86dd6315ee8c97c66e0334657847795474d8965d8a73280d6d1c1f61b2f839e373dfea1768388e848bc2cba970936a69640507a106b5bf4da5e1b9f5b61b18a563fe4d012ba898cf19339c16b3f5f307d29587eccb9ae4c74341c8a56103b5dd57dbac7ddf4a8fe7a3267697d3517542628f17ac132912aa9bac89197ab7e5c612d925f7f37f706d54dc9e5882224093bf6497a046f46a3342807f69a9a500da8938d65cc993b8d87d30ff948d2f3871a390beb50d1e12a92cf0e881cfb4efb9f4d834a677061fb903e1c03e53b11890942de8c49d8f2f53aec896a4c237d9cb3018ad0cc8be6cfe3957ad241ad894ab47ed93a28cdb26d5f4ddad31ff583573d3012bc47d64060b2d54ffb43d0e4ce7a8aae9c776a2a72c1244405a8c4eb8f0ecbb410690a7d1a7d6737b8bdef3c99945f7ef5ad57a2ad130bbea050295042531ae92b1f2ed559ed755da7c0d9d73e1f55dc46937e4c1cf16f0fdb685415f237b209768e297808ff532fb6e36561454e1c72c67dbd86055abd4799be50b13d36189ee215048f924676158794f9cbc7e4c278fe53016865aa4ce07433dcab13f0a473", 0x1000, 0x48001, 0x0, 0xfffffef0) [ 2409.930434][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 2409.930449][ T26] audit: type=1800 audit(1557785640.065:722): pid=20918 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16532 res=0 [ 2409.957759][T20929] Enabling of bearer rejected, already enabled 22:14:00 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x608]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2410.024647][T20932] Enabling of bearer rejected, already enabled 22:14:00 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x134) 22:14:00 executing program 4: syz_init_net_socket$x25(0x9, 0x5, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:14:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x806], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2410.207240][ T26] audit: type=1800 audit(1557785640.345:723): pid=20947 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16503 res=0 22:14:00 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x689]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x2000000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:00 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r1, &(0x7f0000000040)={0x9, @remote={[], 0x1}}, 0x12) connect$x25(r1, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2410.287734][T20959] Enabling of bearer rejected, already enabled [ 2410.323838][T20963] Enabling of bearer rejected, already enabled 22:14:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:00 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x700]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:00 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x1f4) 22:14:00 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x1, 0x9, 0x7, 0x12, 0xffffffffffffff9c, 0x9, [], 0x0, 0xffffffffffffffff, 0x1d, 0x8}, 0x3c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) r1 = accept4$inet(r0, &(0x7f0000000100)={0x2, 0x0, @initdev}, &(0x7f0000000140)=0x10, 0x800) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000180)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}, &(0x7f00000001c0)=0x10) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r2, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2410.515506][T20983] Enabling of bearer rejected, already enabled [ 2410.560571][ T26] audit: type=1800 audit(1557785640.695:724): pid=20979 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16546 res=0 [ 2410.599639][T20989] Enabling of bearer rejected, already enabled 22:14:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:00 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = accept(r0, &(0x7f0000000040)=@rc, &(0x7f00000000c0)=0x80) accept4(r0, &(0x7f0000000100)=@hci={0x1f, 0x0}, &(0x7f0000000180)=0x80, 0x800) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000001c0)={@ipv4={[], [], @empty}, 0xb, r2}) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) syz_init_net_socket$x25(0x9, 0x5, 0x0) 22:14:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x2100000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:00 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x806]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:00 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x300) 22:14:01 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='pids.events\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000200)=0x4, 0x4) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) r2 = socket(0x8, 0x7, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x5b, "2087505c022a847ce6bde3536cf6a47170af3443c6131df64d4929a7d2811be8bfabb75e0b4c90f294f1443629868b55ae118265e050d214b6f77d649d09634489949cbe23ffb4b28390b693b0a4d3e41b1c12c17c05ee66639232"}, &(0x7f0000000100)=0x63) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000300)={r3, @in={{0x2, 0x4e24, @loopback}}}, &(0x7f0000000140)=0x84) setsockopt$inet6_buf(r2, 0x29, 0xcc, &(0x7f00000003c0)="0be7956aa2447df37d48ec25190c0f66a62b972f1890210696243dc343a67e5a343b8b09c86abe1bc72c18a3b3d9e62d57cbab9decc00e9c3ba61c94236917b8ae50667af9b4839ec739e1b70df263f720c04b439f79fe8353e1cdb55807d73ac5fa728d96621a62b140835c6ec1ae95fe5398fde127d4658467e02ece8d7ebabc00f9ed8bf99be44a34", 0x8a) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) r5 = accept$inet6(r4, &(0x7f0000000240)={0xa, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000180)={0x2, 0x4, 0x6, 0x80000000, 0x6}, 0x14) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) syz_extract_tcp_res(&(0x7f0000000040), 0xd1c, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f00000018c0)=0x10, 0x4) 22:14:01 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xb00]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe80], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2410.826846][T21011] Enabling of bearer rejected, already enabled [ 2410.859040][T21016] Enabling of bearer rejected, already enabled 22:14:01 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x2200000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2410.946674][ T26] audit: type=1800 audit(1557785641.085:725): pid=21019 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16531 res=0 22:14:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:01 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 22:14:01 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xd00]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:01 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x3e8) 22:14:01 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xe80]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2411.188194][T21041] Enabling of bearer rejected, already enabled 22:14:01 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) 22:14:01 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x2800]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2411.279954][T21056] Enabling of bearer rejected, already enabled [ 2411.308082][ T26] audit: type=1800 audit(1557785641.445:726): pid=21050 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16539 res=0 22:14:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3580], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:01 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x3ec) 22:14:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:01 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x3f00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:01 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x3580]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:01 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0), 0x4) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) clock_gettime(0x0, &(0x7f0000003a40)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003900)=[{{&(0x7f0000000100)=@generic, 0x80, &(0x7f0000001680)=[{&(0x7f0000000180)=""/93, 0x5d}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000300)=""/210, 0xd2}, {&(0x7f0000000400)=""/151, 0x97}, {&(0x7f00000004c0)=""/5, 0x5}, {&(0x7f0000000500)=""/171, 0xab}, {&(0x7f00000005c0)=""/165, 0xa5}, {&(0x7f0000000680)=""/4096, 0x1000}], 0x8, &(0x7f0000001700)=""/196, 0xc4}, 0x400}, {{&(0x7f0000001800)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001880)=""/250, 0xfa}, {&(0x7f0000001980)=""/41, 0x29}, {&(0x7f00000019c0)=""/14, 0xe}, {&(0x7f0000001a00)=""/216, 0xd8}, {&(0x7f0000001b00)=""/139, 0x8b}, {&(0x7f0000001bc0)=""/91, 0x5b}, {&(0x7f0000001c40)}, {&(0x7f0000001c80)=""/127, 0x7f}], 0x8}, 0xfff}, {{0x0, 0x0, &(0x7f0000003040)=[{&(0x7f0000001d80)=""/160, 0xa0}, {&(0x7f0000001e40)=""/89, 0x59}, {&(0x7f0000001ec0)=""/238, 0xee}, {&(0x7f0000001fc0)=""/44, 0x2c}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/45, 0x2d}], 0x6, &(0x7f00000030c0)=""/40, 0x28}, 0x100000001}, {{&(0x7f0000003100), 0x80, &(0x7f0000003340)=[{&(0x7f0000003180)=""/245, 0xf5}, {&(0x7f0000003280)=""/182, 0xb6}], 0x2, &(0x7f0000003380)=""/185, 0xb9}, 0x7}, {{&(0x7f0000003440)=@sco, 0x80, &(0x7f0000003800)=[{&(0x7f00000034c0)=""/118, 0x76}, {&(0x7f0000003540)=""/75, 0x4b}, {&(0x7f00000035c0)=""/70, 0x46}, {&(0x7f0000003640)=""/219, 0xdb}, {&(0x7f0000003740)=""/67, 0x43}, {&(0x7f00000037c0)=""/49, 0x31}], 0x6, &(0x7f0000003880)=""/75, 0x4b}, 0x69}], 0x5, 0x2, &(0x7f0000003a80)={r2, r3+30000000}) 22:14:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:01 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x3a00]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2411.615158][T21083] Enabling of bearer rejected, already enabled 22:14:01 executing program 4: r0 = socket(0x1d, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000600)=[@in={0x2, 0x4e22, @empty}, @in={0x2, 0x4e21, @rand_addr=0x800}, @in={0x2, 0x4e21, @multicast2}, @in6={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x2b}}], 0x4c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000008c0)={0xac4}, 0x4) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) getsockopt$XDP_STATISTICS(r0, 0x11b, 0x7, &(0x7f0000000740), &(0x7f0000000780)=0x18) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000006c0)={0x0, {0x2, 0x4e20, @multicast2}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x29}}, {0x2, 0x4e22, @local}, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000680)='nr0\x00', 0x0, 0x6, 0x6}) sendmmsg(r1, &(0x7f00000005c0)=[{{&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f00000003c0)=[{&(0x7f00000000c0)="a9a77f91b796d474d5cac444225a4f8553351c0bb48062813a7d0f128102b7d135182c1feb", 0x25}, {&(0x7f0000000100)="729651468e38d969c8b273d79d81b09b8eaafb19921a85636a6b72fa3c7d3901e64df634c532671f045dc40089a7255eaacdc3ba319a4fdc6b520f4740aa93dbf472b4a63a3a46dde60996b5d054671317fcf6d9dff497b5a228b46c9250e26c704f5ec551775dbd076a2fe642a66328bed8cb9beb32413a3349fe63e3cc2de8b80de055c63af243e1a1da022875703c2ffd39aa10b993e10e105aae861f19da1dc532b95967d1b633959eaa6e8f41fcb13ed5de862c6b6c1eda53a2f4", 0xbd}, {&(0x7f00000001c0)="a5e5d7284cc89bc2ef403a5d506481d182439e0da2baf0817aac9a658660ef2a09ef40a2ed6b28eac371e06148c588376cf58a0f87c2d34e09a617eac00d8739bcff7781", 0x44}, {&(0x7f0000000240)="d134e758b07b5952345371e9ea436f5fadcf4d1a54056c0f2e564babf5061d142147b5a0c24b690450e363cf654333d33325f96fcec71a4f6258cbc20b6893e3ce7435c094f60f2aad866c3b7c2d7ce9421c4e66c827a75f6497d56e890ee65cd8a3207e73", 0x65}, {&(0x7f00000002c0)="39bd33a4e1f82db4a76312a68ce1f97eb0d0904bba33699147b988f5b7b38996181108990a193e3fab0782ba37ebd6ef63cfc45499a40738bce0c81f1ada5edfc465fefb8d0455f236f6b374b2dbf400b35d8c6aeca52acc4db6771803918c951fb215a978b07903719818c8896ce1cff5911253add089aa85768c46517643f4a9752ddf052f25ac404181ba5796351020e1b24c9eead2da177d6ed8da36875839d5584278b3a3ecdedf7a94095865af3e07b475b71ab64ed0a1194057da19bc501e91be1e6a6d43bdc8", 0xca}], 0x5, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x180}}], 0x1, 0x2404c0c4) accept4$bt_l2cap(r0, &(0x7f00000007c0), &(0x7f0000000800)=0xe, 0x80800) connect$x25(r1, &(0x7f0000000000)={0x9, @remote}, 0x12) getsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000840), &(0x7f0000000880)=0x4) ioctl$SIOCX25SDTEFACILITIES(r1, 0x89eb, &(0x7f0000000900)={0x7fffffff, 0x2624, 0x100000001, 0x3, 0xf0, 0xb, 0x28, "0e9e2077e68107016d819b5438dd05adc8e959c0", "f0624c049ae1e5ca180463a0573759b2f6a0b260"}) [ 2411.671905][T21091] Enabling of bearer rejected, already enabled 22:14:01 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x3f9) 22:14:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2411.706530][ T26] audit: type=1800 audit(1557785641.845:727): pid=21088 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16539 res=0 22:14:01 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4000000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2411.836759][T21103] Enabling of bearer rejected, already enabled [ 2411.872846][T21105] can: request_module (can-proto-0) failed. 22:14:02 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x3f00]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2411.884634][T21112] Enabling of bearer rejected, already enabled 22:14:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2411.959696][T21105] can: request_module (can-proto-0) failed. 22:14:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:02 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x3fa) 22:14:02 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4800000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:02 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r1, 0x110, 0x3) [ 2412.036249][ T26] audit: type=1800 audit(1557785642.175:728): pid=21120 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16529 res=0 22:14:02 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x4000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2412.157953][T21134] Enabling of bearer rejected, already enabled 22:14:02 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x4305]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:02 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SFACILITIES(r0, 0x89e3, &(0x7f0000000040)={0x22, 0x100, 0xc, 0x8, 0x5}) connect$x25(r0, &(0x7f0000000080)={0x9, @remote}, 0xe9) [ 2412.229608][T21143] Enabling of bearer rejected, already enabled 22:14:02 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x42a) 22:14:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2412.336670][ T26] audit: type=1800 audit(1557785642.475:729): pid=21144 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16562 res=0 22:14:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4788], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:02 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x4788]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:02 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4a00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:02 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000080), 0x4) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r1, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2412.496220][T21166] Enabling of bearer rejected, already enabled 22:14:02 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = socket(0xd, 0x80007, 0x9) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r2, 0x8, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x2c}}, 0x4040000) connect$x25(r1, &(0x7f0000000040)={0x9, @null=' \x00'}, 0x12) bind$x25(r1, &(0x7f0000003a40)={0x9, @null=' \x00'}, 0x12) socketpair(0x4, 0x80000, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000200), 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000240)=0x6) connect$x25(0xffffffffffffffff, &(0x7f0000000100)={0x9, @remote}, 0x33feab2038e74e36) [ 2412.564921][T21175] Enabling of bearer rejected, already enabled 22:14:02 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x4888]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4888], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:02 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x500) [ 2412.708351][ T26] audit: type=1800 audit(1557785642.845:730): pid=21178 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16533 res=0 22:14:02 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x6488]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:02 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4b00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2412.818138][T21193] Enabling of bearer rejected, already enabled 22:14:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:03 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) socketpair(0x18, 0x4, 0x7, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000180)=[@sack_perm, @window={0x3, 0x3, 0x6}, @window={0x3, 0x1, 0x20}, @window={0x3, 0xff, 0xee}], 0x4) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r2, 0x107, 0x1, &(0x7f0000000040)="a945dfa6fe39b3988b3e7c4ce3c431ffc19f74b57148b733817880865c6f876b1ac6b159468822c09a49442c115dde3735c56b9ef58e207da0ba3a936c28d9872bc632d15c9cf31d38b17df19084552014af5db3131d163ccfbfb2f6301dc48cebc435a1a1767ddd6b6d9ee25a2a3d8548edbe9f5bf3d860cfdbf892b5a5969b9105bd630858b36fc1c5a3767551948723da357e683c0b409e6b2f2fcff5b9c19816c0c648729a4c36faf0d795a8cd581d5b7233a458be105559aef6d91609d98fa4b076790bfd0e2034200ad672486e8a3f647b10fa9f2647f476ff497db68380", 0xe1) [ 2412.887794][T21202] Enabling of bearer rejected, already enabled 22:14:03 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x800e]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2413.029179][ T26] audit: type=1800 audit(1557785643.165:731): pid=21208 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16524 res=0 22:14:03 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80, 0x80800) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000100)="3dfe6bad3811e5483dd523d6ceaeac1794af5ae50bc49385a146156bab2247b47b8fa2ae8bba9652d9b1b73c581a5cddd4ff2e0f9ad07a2e1532e5cf633a4f31d06af1ea80e04295424b045bb45c3ced1e918079c04c5bb477906c3a91c29c44fafa3b25dfe1605bd97f24b8136e85ce7d540a897c3e0d730048f9cbe662d027fbafbd69fabdb56326040010dd000e7a93f932ccf8828f49fa215916033f9a5f07e3d859ccb37bcdbdd61408de8d3bd8badbc077946629914a10e6926deba3f147c6c455d86e48802fe9bee417eee5811e0e9f9a8bea711e269020974451e7", 0xdf) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) sendto$inet6(r0, &(0x7f00000004c0)="b8de8c82b5b85dd321f7050903aed8dedc4c1424aaf5c1a0cb435fb6b99e017babbac53c3109e014f317b7e482f16eae154afa8fdcc6af1b847f7904ce597996e32ca8a32403fabc743d13dcdbfb7252859c466d3bb23664", 0xfffffce4, 0x0, &(0x7f0000000280)={0xa, 0x4e21, 0xa5e, @remote, 0x4}, 0xffffffffffffffe7) connect$x25(r2, &(0x7f0000000000)={0x9, @remote}, 0x12) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000480)={&(0x7f00000002c0), 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xfc, r3, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x38, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x10001}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK={0x64, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NET={0x20, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x101}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x200}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x40}]}, @TIPC_NLA_NODE={0x2c, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0xfc}}, 0x10) 22:14:03 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x51c) 22:14:03 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x4c00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6488], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:03 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x8035]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2413.198208][T21222] Enabling of bearer rejected, already enabled 22:14:03 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) bind(r0, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x3, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x80) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000180)={0x10}) [ 2413.266608][T21235] Enabling of bearer rejected, already enabled 22:14:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:03 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x8100]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:03 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x600) 22:14:03 executing program 4: connect$x25(0xffffffffffffffff, &(0x7f0000000000)={0x9, @null=' \x00'}, 0x12) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c, 0x80800) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4e22, 0xf49, 0x4e22, 0xaf, 0xa, 0x80, 0xa0, 0xbf, r1, r2}, {0x5a2, 0x4, 0xffffffffffffff0f, 0x7, 0x1f, 0x92, 0x1, 0xffffff8000000000}, {0x8, 0x2, 0x1ff, 0xa4f00000}, 0x7c5, 0x0, 0x1, 0x1, 0x3, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x17}, 0x4d5, 0xff}, 0x0, @in=@remote, 0x34ff, 0x7, 0x1, 0x3f, 0x7, 0x10000, 0xa}}, 0xe8) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) socket$nl_route(0x10, 0x3, 0x0) shutdown(r3, 0x2020000005) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) bind$pptp(r4, &(0x7f0000000380)={0x18, 0x2, {0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1e) 22:14:03 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x6800000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:03 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x8847]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8035], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2413.534162][T21258] Enabling of bearer rejected, already enabled 22:14:03 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000001500)={0x9, @null=' \x00'}, 0xffffffffffffffe2) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001280)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/148, 0x94}, {&(0x7f0000001180)=""/115, 0x73}, {&(0x7f0000001200)=""/100, 0x64}], 0x4, &(0x7f00000012c0)=""/82, 0x52}, 0x40) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000013c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000001480)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x7e20cca9491e5c88}, 0xc, &(0x7f0000001440)={&(0x7f0000001400)={0x34, r2, 0x0, 0x70bd28, 0x25dfdbfc, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x0, 0xb9, @udp='udp:syz1\x00'}}}, ["", "", "", "", "", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x40000) 22:14:03 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x700) [ 2413.613947][T21270] Enabling of bearer rejected, already enabled 22:14:03 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x8848]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:03 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f00000000c0)=0xfffffffffffffff8, 0x4) r2 = socket$caif_stream(0x25, 0x1, 0x0) connect$caif(r2, &(0x7f0000000040)=@dgm={0x25, 0x101, 0x3ff}, 0x18) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000080)) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) socket$caif_seqpacket(0x25, 0x5, 0x5) r3 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0x9, 0x1, 0x8, 0xffffffffffffffff, 0x0, 0x3, 0x1f, 0x75, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000180)={r4, 0x1, 0x3b, "56c7b59a22014b1ff1aeb8b500e420cd8c2c2c5e0846721815943650b125aeb3f66130360526d6b1ebfbea364f34b76ab7e94e7f62256b2be00606"}, 0x43) 22:14:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:04 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x6c00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:04 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x7fc) 22:14:04 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x8864]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2413.890881][T21292] Enabling of bearer rejected, already enabled 22:14:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8847], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2413.949661][T21301] Enabling of bearer rejected, already enabled 22:14:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:04 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x8906]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:04 executing program 4: syz_init_net_socket$x25(0x9, 0x5, 0x0) r0 = socket(0xb, 0x6, 0x600) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10008000}, 0x263, &(0x7f0000000300)={&(0x7f0000000500)={0x19b, r1, 0xb20, 0x70bd2a, 0x25dfdbf9, {}, [@TIPC_NLA_NODE={0x1c, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffffffff453}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3f}]}, @TIPC_NLA_NET={0x0, 0x7, [@TIPC_NLA_NET_ID={0x0, 0x1, 0x100000000}, @TIPC_NLA_NET_ADDR={0x0, 0x2, 0x9}, @TIPC_NLA_NET_ID={0x0, 0x1, 0x5}, @TIPC_NLA_NET_NODEID={0x0, 0x3, 0xee}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x4000}, 0x24000004) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8936, &(0x7f0000001640)={@dev}) sendmsg$TIPC_NL_MEDIA_SET(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="13784e1b0f01d600f5a67c769197789785e00c9ea7166a4f0acd56de3ba27c618de0ff725b166a58e3922a30ec4187b0328e4abedff6c686b3f9ecd69d5a0a5085e926248109a9dbd66167578b63ebb44f5b5bc6988c8fa415d3d24ce75b1d94df953b2aabec04cd848745670363fe3255", @ANYRES16=r1, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x8014}, 0x40005) 22:14:04 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x80c) 22:14:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8848], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:04 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x7400000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2414.168055][T21319] Enabling of bearer rejected, already enabled 22:14:04 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xf000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2414.242258][T21330] Enabling of bearer rejected, already enabled 22:14:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:04 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) recvmmsg(r0, &(0x7f0000005780)=[{{&(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/209, 0xd1}, {&(0x7f00000001c0)=""/20, 0x14}], 0x2, &(0x7f0000000240)=""/43, 0x2b}, 0x20}, {{&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f0000002680)=[{&(0x7f0000000300)=""/124, 0x7c}, {&(0x7f0000000380)=""/183, 0xb7}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/78, 0x4e}, {&(0x7f00000014c0)=""/64, 0x40}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/80, 0x50}, {&(0x7f0000002580)}, {&(0x7f00000025c0)=""/29, 0x1d}, {&(0x7f0000002600)=""/102, 0x66}], 0xa, &(0x7f0000002740)=""/200, 0xc8}, 0x3}, {{&(0x7f0000002840)=@in6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000002d80)=[{&(0x7f00000028c0)=""/52, 0x34}, {&(0x7f0000002900)=""/67, 0x43}, {&(0x7f0000002980)=""/227, 0xe3}, {&(0x7f0000002a80)=""/123, 0x7b}, {&(0x7f0000002b00)}, {&(0x7f0000002b40)=""/236, 0xec}, {&(0x7f0000002c40)=""/39, 0x27}, {&(0x7f0000002c80)=""/134, 0x86}, {&(0x7f0000002d40)=""/22, 0x16}], 0x9, &(0x7f0000002e40)=""/42, 0x2a}, 0x3ff}, {{&(0x7f0000002e80)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002f00)=""/81, 0x51}], 0x1, &(0x7f0000002fc0)=""/135, 0x87}, 0xfff}, {{&(0x7f0000003080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f00000035c0)=[{&(0x7f0000003100)=""/215, 0xd7}, {&(0x7f0000003200)=""/33, 0x21}, {&(0x7f0000003240)=""/116, 0x74}, {&(0x7f00000032c0)=""/178, 0xb2}, {&(0x7f0000003380)=""/49, 0x31}, {&(0x7f00000033c0)=""/161, 0xa1}, {&(0x7f0000003480)=""/199, 0xc7}, {&(0x7f0000003580)=""/7, 0x7}], 0x8, &(0x7f0000003640)=""/173, 0xad}, 0x400}, {{&(0x7f0000003700)=@x25={0x9, @remote}, 0x80, &(0x7f00000038c0)=[{&(0x7f0000003780)=""/25, 0x19}, {&(0x7f00000037c0)=""/113, 0x71}, {&(0x7f0000003840)=""/27, 0x1b}, {&(0x7f0000003880)=""/60, 0x3c}], 0x4, &(0x7f0000003900)=""/209, 0xd1}, 0x5}, {{&(0x7f0000003a00)=@caif=@rfm, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000003a80)=""/245, 0xf5}, {&(0x7f0000003b80)=""/100, 0x64}, {&(0x7f0000003c00)=""/165, 0xa5}, {&(0x7f0000003cc0)=""/250, 0xfa}], 0x4, &(0x7f0000003e00)=""/231, 0xe7}, 0x3f}, {{&(0x7f0000003f00)=@hci, 0x80, &(0x7f0000004300)=[{&(0x7f0000003f80)=""/178, 0xb2}, {&(0x7f0000004040)=""/59, 0x3b}, {&(0x7f0000004080)=""/158, 0x9e}, {&(0x7f0000004140)=""/19, 0x13}, {&(0x7f0000004180)=""/178, 0xb2}, {&(0x7f0000004240)=""/178, 0xb2}], 0x6, &(0x7f0000004380)=""/4096, 0x1000}, 0x8f8}, {{&(0x7f0000005380)=@hci, 0x80, &(0x7f0000005600)=[{&(0x7f0000005400)=""/62, 0x3e}, {&(0x7f0000005440)=""/25, 0x19}, {&(0x7f0000005480)=""/71, 0x47}, {&(0x7f0000005500)=""/151, 0x97}, {&(0x7f00000055c0)=""/6, 0x6}], 0x5, &(0x7f0000005680)=""/249, 0xf9}, 0x6188}], 0x9, 0x2000, &(0x7f00000059c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000005a00)={0x0, 0x20a, 0x400, 0x9, 0x0}, &(0x7f0000005a40)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000005a80)={r2, 0x17}, 0x8) connect$x25(r0, &(0x7f0000000080)={0x9, @remote}, 0xfffffd54) 22:14:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8864], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:04 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) r1 = accept4(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getpeername(r0, &(0x7f0000000240)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000002c0)=0x80) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x7fffffff, @mcast2, 0x7}}, 0x0, 0x100000001, 0x0, 0x5, 0x8}, 0x98) 22:14:04 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x7a00000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2414.471943][T21348] Enabling of bearer rejected, already enabled 22:14:04 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xf0ffff]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2414.542913][T21356] Enabling of bearer rejected, already enabled 22:14:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8906], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:04 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x1000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:04 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x900) 22:14:04 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x32, 0xffffffffffffff9c, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0xb, &(0x7f0000000040)={0x0, @broadcast, 0x0, 0x0, 'lblc\x00'}, 0x2c) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r1, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:14:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:04 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xa040000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:04 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x2000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:05 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000040)={0x9, @null=' \x00'}, 0x12) [ 2414.876571][T21384] Enabling of bearer rejected, already enabled 22:14:05 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x3000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:05 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xa00) [ 2414.942687][T21398] Enabling of bearer rejected, already enabled 22:14:05 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000040)='\x00', 0xffffffffffffffff}, 0x30) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@local, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r1, r2, r3}, 0xc) 22:14:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x211d3b], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2415.047079][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 2415.047093][ T26] audit: type=1800 audit(1557785645.185:737): pid=21401 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16611 res=0 22:14:05 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x5000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:05 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xa0c0070000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:05 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) recvmmsg(r0, &(0x7f0000003c00)=[{{&(0x7f0000000080)=@can, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)=""/131, 0x83}, {&(0x7f00000001c0)}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/42, 0x2a}, {&(0x7f0000000280)=""/237, 0xed}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/149, 0x95}, {&(0x7f00000004c0)=""/147, 0x93}], 0x9}, 0x81}, {{&(0x7f0000000640)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001840)=[{&(0x7f00000006c0)=""/188, 0xbc}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/172, 0xac}], 0x3, &(0x7f0000001880)=""/175, 0xaf}, 0x5dc}, {{&(0x7f0000001940)=@xdp, 0x80, &(0x7f00000029c0)=[{&(0x7f00000019c0)=""/4096, 0x1000}], 0x1, &(0x7f0000002a00)=""/62, 0x3e}, 0x1}, {{&(0x7f0000002a40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000003b00)=[{&(0x7f0000002ac0)=""/4096, 0x1000}, {&(0x7f0000003ac0)=""/4, 0x4}], 0x2, &(0x7f0000003b40)=""/185, 0xb9}, 0x6}], 0x4, 0x40000000, &(0x7f0000003d00)={0x0, 0x1c9c380}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000003d80)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r1, &(0x7f0000003e40)={&(0x7f0000003d40)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000003e00)={&(0x7f0000003dc0)={0x1c, r2, 0x218, 0x70bd2b, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x4000001) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'rose0\x00', {0x2, 0x4e22, @broadcast}}) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f0000003e80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80001}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x1c, r2, 0x4, 0x70bd2a, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x0) 22:14:05 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x6000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:05 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xb00) [ 2415.221118][T21420] Enabling of bearer rejected, already enabled [ 2415.259090][T21427] Enabling of bearer rejected, already enabled 22:14:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:05 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) r1 = accept4(r0, &(0x7f0000000040)=@x25={0x9, @remote}, &(0x7f00000000c0)=0x80, 0x80800) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e20, 0x0, @loopback, 0x6}, {0xa, 0x4e20, 0xfffffffffffffffc, @ipv4={[], [], @empty}, 0x4}, 0x0, [0xe2c2, 0x1f, 0x7, 0x9aa, 0xfff, 0x4, 0x3f, 0xffffffffffff0001]}, 0x5c) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) [ 2415.366759][ T26] audit: type=1800 audit(1557785645.505:738): pid=21431 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16568 res=0 22:14:05 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x7000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:05 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xeb40000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2415.491217][T21445] Enabling of bearer rejected, already enabled 22:14:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:05 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) r1 = socket(0xf, 0x2000000000000003, 0x200) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3, 0x7a, 0x7, 0x8001, 0xffff}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000022c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000001200)=0x1008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e23, @loopback}}, 0x5, 0x8, 0x48000, 0xb034, 0xbd08}, &(0x7f0000000180)=0x98) [ 2415.549929][T21451] Enabling of bearer rejected, already enabled 22:14:05 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xc00) 22:14:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:05 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x8000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:05 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="00100000b6191349b635efd8d838c1413cbf9537958e7c440def1e8599d8e1fe87de20bd1da81de506801c354cc3190390aa8b608a89fa8bd66c0217db6681cc1a6b5d6f0ca8fa216dce459ef8bcf939f9a0de2c6557584f05e119b992fd12f1267fa63dd9c14fa2b66fed80dc17d016b3099a9b4b7e6614855b25b3522e2e2f38515a078218434e1e744f987a6c0588563d2520f13084ac47b52938cd1d5319f940fe8bac63184e0547e6889fa620947cf5eda3d35a946357b596be3be72e56cddd0298d35a4422177405895341a985ccc004aeca4760427492bd9d11b55cbe106087b3445d0af8a56b272e6058be144af492199a516ab2ec22b64a1eee3b92808076c37df18b08827a0ebb9c73c102713f747f72d81dcb50d0088f140ed88993809eccd3d7c056b53330e3ae8c44388b2bbc2d4b1d573a9d2836491cdf5b1e70a884f9bb9cd3b3afcd004ef175c47750543f3074aac0696c931121c89e4fa367ce8dbbb0f771d872cd94d63932627037a8d9d97a4d560e9efbffa5cdf74bc3ea20b85baade7737a91a018b9032f98fe1a87ffe8f28fcb26d44a282cadfe3673fb3c90db778991bc4e024dd67f6f0c6f7582eb5b192708be899e5b1ae7dc0a98eff74d775ce60c35a4aa775f423da8dad603bee5a08825b1007df923af4794ce0a1caba88eb713f43e215989756f5bf8c2637a3786576d168da0cd19813f41554d13018979548f7730fa0a5aba116c36afa7999558de6620cd4dd9f31226fa28305aa0de28dbc4e70ef01c71e5d5133103cbcea3e12737d6afc57b12596b2141bf0d7e024d26ea9729b26e9f292a2745dd80d3e8a17ce1f1254ecb59aec7180928787f54988f4769f5c6bea598adf8c62fd0523492c3b7fc891522eae1a30e94f5866f78298325c8fbb304b69e6fadb6d768042e5a4694ea3ac32ddf112ff13fa3f188ba78a4a6981b3e29b3fc419dc071ee02f6510c89efcdd9ab7db79e716459d960877013426fbd519c2c87f9473b2299abf55dce3e51f7ffef9a4235312de0867bd079e57a0cf60a059fe407dcf8905c1bceb0c98b9f56c1ae3b6eb70ef008ab2e30791b47c194e63ac77b8a7710b427404722bf99fad09cddc8dd9f7e4a16d924cf39aaffdd7125e30e0dba73c6388b4755543d031e12d8d137d7a1c629498ef0148480a19e8922bb80ae3aafd08ad0a72328e855acc28e545d72d2523f4d39b8a2f151f5099201088285ceee2bf0706f9ce67534447a8eb7ff83213720c01c9d9fa0983f1b2f87401baf352bc150c85b215dad2cf85c5044c2bc4056a83f26f3cdfb858191ca4fa2352b68950683a6f8c3668f4b6fc93d4ab398f6780ab95d99026d7e83a6c90b3d3e93dea1ebf1e771155cd10d322fb7be7ba14427f936a84459ecd138dff200b8e2c9db334bb5e07f7e60450c5e472e36a38e2a7bc835313793485275c9a194a81d9a6b168482f4063ffffffff15ff00112a376236707f19ead3d2ee53ea547fc2ff6766a544dd5ced5575f5c005b6a498255a2788dd2e423c61c6831313f6c52569733aa889cb3b6767be1a73f3f563c3ccfef9ffce39c5a1087b86f8696cce90e7eef1901e6d6df11716782c2576c042ab98fe72e86a15e9878bb6c334486f09dd496524afc9ec08ec6d87edee0aa999976d076dadeceda9858383446bacaff6dfce3862439130f953add86a6e0859950fc4361bd7ef30b8152ade9312677d2e35191bca7db1b822bd6256b0cbbfbe62ee1a2639762516faa9872a9f8e5246e5cdb4efb0f514ad6ae9081cb73931fdfda02bb1ae73d3e9af82306dd278c70e222f52beafda64827889fd24243a34d026fbc0bcf706df37b865aa9d18722fc2c890beab14600b3f6fc6b6b80ed3e94d24e5537a44adac9b638bac16c520a510a3d8a229b18d9fea2d49f98078802dda7b10da623a333baf42f81b3a34c257a1db7c746f0441433d38cd021b330237485b6aded292fdb0ba608bc7134f3e83a7a01d53d462fa9cdf6a2d57bc97f1c25ced84f9acfabd9eca3451f787707f19c3b37d426a101bb85f1f380add506c50f2862405f22d36df1b600f73fe718b7e9082f1fea7f623dee9fe20686f263bfee77561498b27cb478bb22c405308a940c0795540d73b45fcd82bd47b57af65929f72a9d21f73a265508c234221385b335550b3297c19e8e2601f1776e66a654c7347b196d26a45b3f5a850723890b4ee08ba63e5df7b167df08c85757dbf13ed167cdcd33d3e7ee450dd3dda43b72ede787ac2988735a2b4a48168dc72fb3704104985805fad04a1191fb271551a92cbafb321c242aa69749f25ba15b85033c269cb12deaae0835b2d100abc56058781f948c3d0841770599e0fd680871906e31cccfa45dbb2903cd94031b06bcf8eb6e7c560bfa235c5f80631f36c6a7a65e3dc8fb276423949e15a679bbe0347bc3ae1d9751595109ba3d03376879f24e84bc13c1bef70906139c77089d72ca36fab08c5bfc66d3af0b74f7720b32d411252da58e65cae852832a65dae58bfc25b14897f41e2356205d35fa33afbac9040b5c86415ea455308199b754af609f9d2e27ba840cc60501cfdd6b20aa623044f7350f6d58a1f56a12c779914af140b125ad2e431cc8333532c4f3ae559917ce92cdc19a67347fb088c6326b1d5aeeac346263f9b44303912861aa31cd6958f4e63f1ab74deb9488aa12c04d0572e2a7ff68bfa89bef20aebc3cbf4c7c2ca29efd5a6df9b3d1532c40bbd29bced46a8be1687f56e24f669517a6a2239b129ebfd6832f8a0c3fad671753bff4d2ea02cd206be5903227b847c87192769b6f1057e04964bb848a892c155045cfa8ad7dea78febdf90f0526b2c41a3f4c8456e1d66cb988dbe6bc02bd9bbeca16ea723ad5ad506579b516dc93d8852df678ca82c134d9bae8433106b4120346e16396c370fd137ba63bce06932f217bcdeb91c45f7ba57dcf1ecf42c97a7b002f25dafcc4510eca637adc6655379574c156c5f7a9eb2cd7cb650402698a3b9727c0791edb03e7d9043228c2fde68ac7b9c97401437368dd8d56daf75ed072f6a1555674a7d571e5490535acfc67a2eb27a4d174218957268cdc7fd71ef3ba008ce0b7af908674f68772372b8e7688c25062ee87dacce5f0d76cdd2fb0a6b991d938fcbbbb6ad1b54bae26e644a119bf615067ed3ee3bd1d137ad03fee0aa9824e3bfbc7987784c591b3c5f18ec5f65dbdd81a3ddc1c35be6246ba2e2a80681d5a53315fcd44e90f94c61a18624dfeddf0dd82288903764b9cedd8ab6aa97efed9e6ad46567f42710c31943ab0f1253abf6b65d5482d00d52aad44c42a2fa63a1930b5d8bf0ff7f17a35f27e4e3e71ed1b5209fc11f1f69d303e532ef98f9d606a5d42fba8e28310e5eecb246faf747f46d2997d2a279a3927a887695497adef671a59112f7b2deeea436bdcb73c3ba39113959b7bdce4df3dfb0aafcfb3d1342618e592a9ceb79a33551fa509e3e76866260886425e480f5dbbf1e7a454b8e3dfbb519abc4d30efa51a607e482240eb6f4291f1a1fa8589033742af80577166b4d4330fdc97a355b8f2ab8eec2ab9e5fe7aee9ab4e2d57e896316f244a10fa745b4c23aa8922c8232a62f349b9ca0b1ad4f45c1228bb86ce1f1265074631bc463712fc5fdf3a0dad05f48f4f9068dc4962073ec4bf59a490705369fd40df596cac0400136f4e35ce9405e46eaf9d43fc3f798346ee2be70229c356898c3e82648a009fcf888d78d8cef9972577042470af6f77ebd83e934d0143082ad6b6426f57f4662e665e2dda60a6a3da33064f5bf2a8886037bcb08dea88cd4f8fd0db9962557323e1ad97c0059ec8aa7485a1a515fd76538a28afc008f7dc696730f3757793f457b1f28df44d38a3a375c31768eefde3f1c62bd53cc950e251abe468011cf5ecb18f230c5c739c713dfde9e38d43f172332990b8658549933ce203238c9ca82a62b46d6a62a7f1129d95cf0b08e9578cb0cf9051b1a1d63153562f97de16df5ff630bc4b518ad5bf815b01132aab82249756f4418b81f4306020c815df4842b1d6e9a3196009f7cbb6565b1cb884986466ef4cd0d9ab56c93f55d309e5dee77f051b945efcfefd11e782d99f23ebaee08caf95669b615f31fcdf45e2af265a0767d976a967b368372f3b9acf851a6607bad95c158a2ee376b12dddda9b9d95a2eb02cac70d18db884c663230027e463c92f47bce368124be317d776bd39448446990db581653aef64c592ffddf7b971f0e78c61ca6bb728a3b4b1e1b24c6f0b24635ef4c8dfe3877c2e837d0664ec103c040501a26cd8fb8a7eaa05c6613306abf31dc998e893f2e86768b1f128f22340ce017541e81ff7fb0d400e7a9dd3ae6a0e817cdf2c6cdd69393708e29832ea21bedcb456a5c65a93f4da7d59fc398046dad25e56a6caa7e17118e753e22b0f93a03a43771884b6e65bcaff2cecd0aee5036d051020c5824229eed8c8bdca842ee88b770fa3c9f9f820961eededa3bfaa8c1a2637d0e640458183e20d736e70ebfc7bc426b90f0aec164bb8f44b6641fc6c07d0619ba1c66770f94067c8a1b7a76090f2ba9901252264f70da191521dc9116e9ccf0d16f64158ae897bb031d16c41f6d549c30184a3535a2e71a420c99cf8bec7dfe2284c2f6c4ba35749b22a0f09a79f87ccb69cae64d844b3e368699ae7e99c5bbef1b1092911be97d7b40b37f5481606205dbdbdf44d282af8bff92b9ae264c28096c8c9b3dd38dccb1d1929792750b1b2b69704b56abd97d2767206946c2070fba3eb75423b6a9f294af499391ba815807dde77b01f51cb82f94e423cabc09bdbb1c875068df3b8e76f76da2bea132f9f41ff5b9f2aaf676e26958127ed96811d06df2f5b1a13f04bd3a322b640cf4ed53cde560592b69cb595a7f64b30847c35fc051ce897a9ad887683b0869d9de101086d3bdd32b4d8a15ef8169c3d9e9d6005952a8fa5855b8019526f7256ae3aac5598509b5fc6115297b18510e7549737246355430675ab4fd9094404fdaffff000000000000421bf7c42820e9d4d8719b7946a6dd96776876c5c21e67c4b7d2a8fa23b8e286c30d5856b0a5175d814cece9ac05c7bf297b04625a7a493e3b0ddeb6ae9ad10cddb0a63ba239d7b59f2909a0172956d0befff8a53edc76824d573434ee209589729c19579b83a6f85e1a5baee9ce99dfef286767bdfd19c95d9755b98c93f9c6cab2892980d379a4858446dec344c5777aad409d8740039dc1a8df504a776097d2e5f7eece6a8b7c53958208eb7ad00fcd260d7d7c4868e275b971d8bbdcea6834a972aa60b7293357dd0a2134d325769fdb5c09e83630f4fb3ee79a88f3f330f33a6e260f01436a79a372829cf199a6aa2379e40a5d0772941034ef4d4e0f4dcdd2c3919611cb6b5519e68a7859943ab2686a679e42360ab06a88844637774dfb8df35f5c7d2185db7bf2164fc0e8fbd0f943faab274b821f40bf97ce156bde2ca757af2a663bd6c3fe2b86e16f5d4e4ea7a266d21872e15191148ebc57b735ccacb6945125716451e1ecda4a0ea58a17c981fb11d7066b8b663bf489afea5bf52acbc4a8bf633616083403fdfbe0c5eeca09e5d3fe042fced0f64679d4b3e7553a9ad2a27e3d7f4de7ec0a87991f6177603b52d4ad971cc114edb90abe60501778120bb4d0095eee9b1ca0d69a938b6a5be38946a49369958cfd49edf46a2626a3f48e7647c11553949a8fdb5b9ee9dd567bc960505af779adf37f00"], &(0x7f0000001140)=0x1008) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000011c0)=0x8, &(0x7f0000001200)=0x4) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000001180)=0x2, 0x4) [ 2415.692410][T21468] Enabling of bearer rejected, already enabled [ 2415.706054][ T26] audit: type=1800 audit(1557785645.845:739): pid=21463 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16527 res=0 22:14:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:05 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xf4ffffff00000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2415.808036][T21477] Enabling of bearer rejected, already enabled 22:14:06 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x8060000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:06 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xc08) 22:14:06 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'veth1\x00', 0x9}) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r1, &(0x7f0000000080)={0x9, @remote}, 0x12) socket$nl_netfilter(0x10, 0x3, 0xc) 22:14:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:06 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xb000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2416.016393][ T26] audit: type=1800 audit(1557785646.155:740): pid=21491 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16544 res=0 [ 2416.044887][T21496] Enabling of bearer rejected, already enabled 22:14:06 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xf5ffffff00000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='veth1\x00', 0x10) connect$inet(r1, &(0x7f0000000280)={0x2, 0x8000000000, @remote}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x8) write$cgroup_int(r3, &(0x7f00000000c0), 0x4557434d) sendfile(r0, r3, 0x0, 0x20000000006) r4 = syz_init_net_socket$x25(0x9, 0x5, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000200)=0x5, 0x0) connect$x25(r4, &(0x7f0000000000)={0x9, @remote}, 0x12) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000100)) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000000240)="8005f6293be7c6592a1f7535eab8c5943f943506a609547e97f6e0119399", 0x1e) 22:14:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2416.147796][T21511] Enabling of bearer rejected, already enabled 22:14:06 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xd000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:06 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000080)) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r1, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:14:06 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xe00) [ 2416.336566][ T26] audit: type=1800 audit(1557785646.475:741): pid=21522 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16527 res=0 22:14:06 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x28000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:06 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xf6ffffff00000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2416.424551][T21532] Enabling of bearer rejected, already enabled 22:14:06 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x3a000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:06 executing program 4: connect$x25(0xffffffffffffffff, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2416.530478][T21545] Enabling of bearer rejected, already enabled 22:14:06 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xf00) 22:14:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:06 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000040)={0x9, @null=' \x00'}, 0x12) connect$x25(r0, &(0x7f0000000080)={0x9, @remote}, 0x12) socketpair(0x10, 0x5, 0xcc, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000000380)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)=""/33, 0x21}, {&(0x7f00000001c0)=""/132, 0x84}, {&(0x7f0000000280)=""/170, 0xaa}], 0x3}, 0x10000) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x10000) [ 2416.661745][ T26] audit: type=1800 audit(1557785646.795:742): pid=21553 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16568 res=0 22:14:06 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x3f000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:06 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x1100) 22:14:06 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='gre0\x00') connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100), 0x4) ioctl$SIOCX25SFACILITIES(r0, 0x89e3, &(0x7f0000000040)={0x75, 0x6, 0x4, 0xc, 0xfffffffffffffffc, 0x81}) 22:14:06 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xfeffffff00000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2416.793770][T21565] Enabling of bearer rejected, already enabled [ 2416.885860][T21581] Enabling of bearer rejected, already enabled 22:14:07 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x40000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:07 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040), 0x4) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:14:07 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x1c05) 22:14:07 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x43050000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xff0f000000000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2417.056776][ T26] audit: type=1800 audit(1557785647.195:743): pid=21587 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16594 res=0 [ 2417.076734][T21597] Enabling of bearer rejected, already enabled 22:14:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8060000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:07 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000040)={0x9, @null=' \x00'}, 0x12) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) sendto$netrom(r0, &(0x7f0000000080)="71a23281eabbc22382dab0d6dd409ce0e8f3da695737", 0x16, 0x40040, 0x0, 0x0) [ 2417.218866][T21610] Enabling of bearer rejected, already enabled 22:14:07 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x800e0000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2417.340513][ T26] audit: type=1800 audit(1557785647.475:744): pid=21617 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16542 res=0 22:14:07 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x2000) [ 2417.417708][T21627] Enabling of bearer rejected, already enabled 22:14:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xffffff7f00000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:07 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x80350000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:07 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(r1, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2417.532844][T21635] Enabling of bearer rejected, already enabled 22:14:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:07 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x2a04) 22:14:07 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x81000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:07 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) socketpair(0x3, 0x80003, 0x8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000180)={0x32, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e25, 0x2, 'dh\x00', 0x28, 0x7f, 0x75}, 0x2c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000001c0)={0x8, {{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, 0x88) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)=0x7) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'lapb0\x00', {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}) ioctl$sock_ifreq(r2, 0x8927, &(0x7f0000000080)={'veth1_to_bridge\x00', @ifru_names='nr0\x00'}) [ 2417.669620][ T26] audit: type=1800 audit(1557785647.805:745): pid=21647 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16527 res=0 22:14:07 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x86ddffff]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xffffffff00000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2417.793589][T21661] Enabling of bearer rejected, already enabled 22:14:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:08 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = socket(0x11, 0x80006, 0x5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0xffff, 0x81}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0xb9, 0x2, [0x7, 0x3]}, &(0x7f0000000100)=0xc) r4 = socket(0x1b, 0x80006, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000140)={r3, 0x40, 0x7f}, 0x8) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2417.840098][T21667] Enabling of bearer rejected, already enabled 22:14:08 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x88470000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:08 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x2c01) 22:14:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:08 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) epoll_wait(r1, &(0x7f0000000080)=[{}, {}, {}, {}, {}], 0x5, 0x2) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2418.052290][ T26] audit: type=1800 audit(1557785648.185:746): pid=21679 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16528 res=0 22:14:08 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x88480000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2418.109002][T21689] Enabling of bearer rejected, already enabled [ 2418.142582][T21693] Enabling of bearer rejected, already enabled 22:14:08 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x88640000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b1d2100], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:08 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) vmsplice(r0, &(0x7f00000010c0)=[{&(0x7f0000000040)="7cfbbe375624e385a8dc43cc86e88f0fa1d7c2aad75f59", 0x17}, {&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="fddb0e27c6261c39d1bf5f7aeabd33349e39bbd04450279c3f8373c05a86ae37e192b002f99d0a", 0x27}], 0x3, 0xa) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001100)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001140), &(0x7f0000001280)=0x4) ioctl$IMCTRLREQ(r1, 0x80044945, &(0x7f00000011c0)={0x4005, 0x6912, 0x2, 0x100}) 22:14:08 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x88a8ffff]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:08 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x3000) 22:14:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$nl_generic(r1, &(0x7f00000011c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xe4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x1014, 0x15, 0x10, 0x70bd2c, 0x25dfdbfe, {0x1c}, [@generic="d2499fbba31ba6558259ffa2b2bfabe6e3c93a180b34254c019eb04c61ae636e3648206b2927e8d78f4eb49a55d5e1fef2f8d611a1ba6534b1ad3555379b6f3aaa49c7ee8dd7c603c4074a5a4ec1457f6ad6288d79b0fc76832d38539e42a2ccab5d7dc7ad76e1e30b8b2b970dc82c7abecf279da3cf6990be1bb5f44bacd17048fe72afd3a2fd94956790bb795a8fbcaa01625181cedcfa1648966cb5cf1c5cf1ac70545e186e48f639ae9daaf9b9eb6414100bf7bb551d74f5edc587cde363c84c084fedfe45a54f508de37a5c53c1bfefdf30088bbf5179ff71fc5b15fb7741d4c92c675445c6a071570ae6e8c08f39f291e959c991118d9d7aef1d932ee695fab17f94dd6cf6cb6bbb60fff053e186bdd353e3b4a3f57b706aa90be300a7c7a3e3d8a95c3194c0eb6f68b210e6a88b6605a5a6f610e2c47d1d6bb09bf9ab15465d4612659ee8d042cfbee58a60c67707f4f55e170bcb90519804966aed5f0584e667ba6cda5726315e92f7485e8e4b9a1c51fda2fbbb97770bbf538db105476ab3003b74cbfa59b59cbd548e723fc12efcad2686a6899f366d6061bb4af38aa02999c285e155d6932427d8a50699fc447362689f13ce7c4c03bf1b983e4eabe77a0ab50325c320ae956e645ff98f89d86cd0bfa553a95e300ad11e5225b2590dc59446df5e8467bf9f5c545ad82c5bd8fb45138f9c2b13ec7f5ffc8441add5f843ec8de6c715c6bb05784666cd70d560c9b3c46d6326ac3893bc2408f634de97de8abacd3d6314a39dbca586164cec392c61fcbfa2034b02e4b470f656beceb120b77aff750f2150976ae8d46060a76a0aa9742475aa32792f11184f5b320f17c39811046d8d2490f34ac44150d1293f9cf29bdfb8dbf6d77ebf415bb795d66b064678e6798b0a4c116095348ca4fe1d7b55bba1a97ca88e0bd458c4c81c89881c8985ed896a90e990bc22a73bb5c9b22da349befc65820fe6c3697a71b2f6790c20d84a821f5aa8e311874812fc1dd2841dda1f93e3dfd5a2e11a36cf418dfc873f72bc39e810eeeb842bad0fcfb4bc5f466323da75cdfd2c542b71b7c9d8cb2c595d82d79264c18a2a58b56fa6c2e5043ba8e2033c0ab4808d4629c996bcddb0b6b10913b276391b0d1878c9b623bec8e616791eb66385a0f8d1a0fd5820b66694b641864275a30dcb9c30868fb05f9a7a810b1102ac9b40b5fe17bbf65b59ea9e87e01a4015edda2e026b31e2f0e36aa64cb5f9e8fe8f3aff2ec5e817740c17464ecd7379c7664030cf280343fbdb10ac3c89c83e0827b7c2fc8edfa1eb5b638dba5a897abf774df05eb88a40247d7e7aa190b81abb28ee27260f074139b019e70f23162296e0a2de0bc808bc4d13ca0ac3d4061a966568369e394e5a67d1d2c092a519ec987b92f76f8d76917089a9aec51845d91f7e4f4d4076a1996fdd5521cc4478b108f12404f9320ab30e4c2e95f8715154de6880a5c297031b8d3cf0b93ecda623ea9f22e5ec40b8526e28ad6f5c04b271e3810b39603d2b23c3e8520fc675fe857502e2f453a9cc59301bfc7a23536c992ff503094fdede5c88f44c28604820d8bdb214861bcb879057240cae0bea07c778a8a9fe37f99f0f7ace6e257489190e8c9b4cdf864411d551a16e1405f0d1bf7cac1ab02726e7d1f41c938bacb199ea8ea092a0975def870cf505d8b12f04bcf4ee896540baeb9a57e816907f0e1eddaaaf73b26876e03080d6a2b5c7c8ff0cf9149fe439c25dde28535943f03d5f1066a8c6fe6b2add4c77e2268e613c22c17ba450ebbb38aaff198c132f9b4f83d5c2b03a71f47c2b6b4b9d809ee0c8aafac1eeb58e7f6be4012c1a6d07e07b91abfdc27908eed59421ed125acad8d2b085f98c803d1bbc82464ff568202b95edc35fce0536e66f0ddfdf222fb532a0eacb83a1570d650a73a5245d755afcfbe5d15ab91f5bbfbf84a1418c30f50b64842b8c3e3f5ab0e461446e07dbbdb81f9d7d0194b5c27601afc3ce42b4849e92407c942c941e80849d328cb83525558b3346628977b6e1aeb598318f971497beb34585cf5591b752534ae0f6938cb8cc7019a9ce1d8cd1719ddb7dc28f634578f71c6ce5afa178518e553d981cf1823a41c6723a456f0c3c0559ba390095ccb97b68371e6ac28d4accc9a8db70e1e8ebb6e139c995aea44678ce7d9807b5bf53693efdb1d76080fbbd641b658590c2f6eb40db63ccc05687283215f72430dbe695281165f817413d2ffbf3c0d3ec70f2bf49018c84f0ca924df2d0f9a32d39706f0c41ae1c45ac88087cbc3543fcfaaa52f2bda8a6513f70bd82f252f26ecc4d4fc439db5fe2f3c3da12dd32456ec2b1886fcbaf232b9a6937cf6d1c7637c26a9080ff0ccd1600a12472ac20517bf99d18b67f7620e7c74dddcd4e88325978c224623b6592c695c00a3d8d7db7f75db89671f89a56715d3fe3ab6eeca59f76c094e9c153cc5485708117aaebe803ed5e8783b7b8c435e68927e0f6abac21e154f9bd728dea6c95f30efa764ec4ad4766a30908cabe021f7cd1d9beadb32111eda7aad0c32fd6698fe0d0b6932986c3dd3114ee716440d7612c3d3abe1b4c59c103e5557b480583b46651856e3b156d3bf6fcd1d86363421f89a7dd1a4f342992b33aed51773f287491677ee3283f7dbc4532bc7c2010c1d8f354193dd323c4a4a513e0723625bd2472ea9c5f59d2e95ef94c87b3e34db887e4c82538fc1e40733781fc4cec3fe71daf86c5d53ca2cdaf2ef04f0443b4850d800495dbd6831ce3699b57d68486f13bf3012bc3e32e545e947f1c5bc1518619614bc9bd73c25ce2e323b038f40655be8451b24aa95dbe133e957d7716425634344f595e6f87952ddb1baf4bd645b983bcb3982cd002ad159a5c46ea43cc1b4b8b3f890d635c6bfaab29d95e5b765573c7b2cf523a6cee81065178ed4f0047066b5e9345f76fffbaf99df99d12dc9166b669d657b09e879a87761f9aea5442890e218a860407cfe8a32e1a3c9bf0ae0fe832824efb371fdf73ed0483001c85a0430fff8698e793e6fb43e393dca10c7e3c0fba9fce951ab0e58077ad338dade55687e2c18f35b97f860ab280cb248ae782d888f8256d10ffbd390d803cb7d1340f807f690376123cbb6f9f6b4af03c8e8a3d39d9d7d02e6ed52643fe27c4f6afbde5541d31b07ca323ce5a7b3eb415602c3f7d0f2b3674e451afd2d3638f708d8ef16d29816cc84f943da24a8d17e47ba7e070abda6924aee35a92d0339e9296510a3ccb8549c4d278d6c2d9b0d98c258818bd4005c014026ca4c32fcfb8b6381f369e75f1b02c826ac8a44441d571c91d154a7b49e4ce863eb156bed2f966b946ad15837992f28158fa030a0780485183856f4f334b6e72f2acf8d93eba6d80e8a7df35700d25c68943b0335969ab6671f9a2290c5cc4c4faeab547d4b40239bc77ced6eb27571d953afcbfb3b7421336dcf61dd7fd70af7b58e315e30e44148f60f2d72c4effc43aab8b85bf642b639c8e63a8a88033586e78ebbf7b0bc830e3a47a0dfd9c75d381b6997a23e5e869995a44aef01b0e76f0aa813dc9f63cf92851777a2e6ca9ac664dfbbe124bac201354c7aacb4e1bf63fe341e5ff1325647f3dbc462ff64c8d493b31165724da85987cce20f9daa758519432832b36f2ee7052d6300361a2f7251cdcb83625773a8ad18048d3b0c46a18e840bb879809a5187774ba02de12a9a2eefc2d038b7c226cdfd9e68526a78ddd9fe447d622cbd4900c93d2ab9f46199ccb0a544f932e3532b8f919a25e8e2c180131ff34a16f17c4043f9a980b17be62f487c824661ab8a292ce7e7473c2de93b4d5e714f6405135c163fa25a6e513dd95947e06921d2c4611aeee0f4c2d73b13f2e8ba145056e729b14fc8f3c672e9c520cc860888a05409d4348a3174c5a54f964cd07d0ca3ff07b1bd4e3aa9a9581a22a4c6253debed2b1499ce83e6c66e573ce3775e480bca093bdcb21de8bd766de4e8bd53ca1b0a1b91693175d6422b48d3959da4dd3976bec9a00d0767dca27ac10713840971f2dee6101667846f4a6f7f04048a6b2062cf8fb02b49cff58a7ba32ced26b13b18689234e23268df60434be30cc9521cd2da9aa5f2f49f92063a0789520634754ed4e4d9893bfa1b3be60fbd90d06cc4e6bd02eebcacee1f9f5bc4573d4a66a8d2d0f7f887f6692556fb8b25ac18a1f6165b816471066f41ad997bedc675d47c4d6a41097469319d8c0d66ed238741205d326471ffb3513b6b7617287f54dab766815c5205854006219519ae07c62c1477c0e732f70fa35e29451b817844ae4011be698f2d2535915ed64b80e5aa6686e1fc48976eae703a71271f98d9ca1471c4a043c664b5436fa4f529eca979e6d85541cc614308c31e6d84e075c3ec3b76df1b09b8a1bdeed6e75a8ead968743ac070a4698f6e1024ac42a1b6038cf5c7c65af3a3c650d0923f3be99f32e1f8cf93ef42cf524470b4d632354a1554a61bba49fbc9a439d6a24ab49623a4cc1351b8a6c37f51fa36b6c6d09b1931ff8440571fec19019b8f39f9e13578cd0bde4c8305a1c98267910f34436ce6b5e53ead8c403f9e9b6eb8f4d2b9bdde95ff3332d8d16977bc368cadb5a3ca2bbe6667a945becc40e97d8a612bb7e861a7296565707aa8af5d2c70136256a019be46961b64da4b8de8a332d9c9966938cd0ec59b19c37fe1bd98b76737ab81e2bea078d3ae7fceb299c3175bb4e640fc9bd3a110bab85e00cba2b383d24c5c1afe5222a3ad229865692c7de686df3d1b0f2d0902a7e90d847e34b6736e109ff54c2d47330c72ba4051ceda770a2010d92ce80db1685917bfc4a4dca7f91e8a75756e83a8714c05d6e6afa99268646b8e2563283e86a6e4fb991bb7a1caf6c5075ce563327fa708c5e6c9402a5dbdc0db61d8b18b6d4f1aeecd9d9be8e0b414034b381e90d20c28f0eda8f4881369029cb24b070bda36eb9ecde567d858723252fef947871f271e020a7bd7406b159fa438c432b51515ecb70bb85f8456e8fd5c354d93f39280fa312ec3bec5821b08fada4866f8811cf0929d4f974cb2605546a02a558a71bed3162750b290270e19541b33b37ea6d5c7edaeced6ce131659c8f2e87e1779cf7d7f5920a2159c23e63c976114691fbc96c8d564615f7bd79854a059110a1e8d810056d28ecc60d2c8ae50f395b553d1fb302b39d181897b1a9e76cd2f29fc6c957e0a18dbd6f74bbc540c13db08fc8d131a0773e18f6bb76cc8cde81a953036416e177808251673e09e70d11f24a323119834f7eded6dff74c368579f77e561f3e13f9e30da24c95446e54308b27f15dc7a355d5dcbba49b417f15967c155d6ff8fd8a488b28dee96d61e114b002de3a670fc40329e10062fd0a3bd0589d5012fed539af159658c60cb67149917f833497c99c0d3f309ef01bde018f6f238c0ba8b0155436906703feb46d35c2e5bdb35904cb4fd6734f239d8ba83ddf83c7315b16b382f0285fc7800f1574def92227fdaabc933056b3c3ca5832e7d78446b497e6b073d2bf5e40f656266f42acd9d6f3f990e3ac577e2b4874fc8c64435218494f443958668ca78b57117deeae25a6d6120bd9bad235366bba62fb7882b95f27d46845a676fa8d37bf6d6eac27e3dbbc0a3ceeb7636b6682dcbb7052c965d6463660f6ef70d7dd9a0ab750807d1fd20b7861b4529f8ae3ec9b568ec7afe85ebc32adeefc63026d8d97b1997ee6839d199ab904652a952f6f3bc8244caa735a9"]}, 0x1014}, 0x1, 0x0, 0x0, 0x90}, 0x80) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) [ 2418.412986][T21719] Enabling of bearer rejected, already enabled 22:14:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:08 executing program 4: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001500)={&(0x7f0000003740)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x2213d64d5482db94, &(0x7f0000001440)=[{&(0x7f0000002600)=""/4096, 0x1000}, {&(0x7f0000001180)=""/107, 0x6b}, {&(0x7f0000001200)=""/67, 0x43}, {&(0x7f00000036c0)=""/73, 0x49}, {&(0x7f0000003600)=""/161, 0x24f}, {&(0x7f00000013c0)=""/77, 0x20}], 0x6, &(0x7f00000014c0)=""/28, 0x1c}, 0x1) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001540)=0x7fffffff, &(0x7f0000001580)=0x4) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r1, &(0x7f00000015c0)={0x9, @null=' \x00'}, 0x12) setsockopt$TIPC_GROUP_LEAVE(r0, 0x10f, 0x88) sendto$netrom(r0, &(0x7f0000000000)="b90e3593d98d5022528b5f83eebc575dccc81abdd8e5054af8727b7f64d7fe030f7017e4526f", 0xfffffffffffffe03, 0x20000001, &(0x7f0000000080)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x225) [ 2418.483836][T21727] Enabling of bearer rejected, already enabled 22:14:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:08 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x88caffff]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:08 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) accept4(r0, 0x0, &(0x7f0000000080), 0x800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000040), 0x4) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:14:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2418.673026][T21745] Enabling of bearer rejected, already enabled 22:14:08 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x3401) 22:14:08 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x89060000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2418.738007][T21753] Enabling of bearer rejected, already enabled 22:14:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x0) mmap(&(0x7f00006c3000/0x2000)=nil, 0x2000, 0x2000004, 0x100040031, r2, 0x0) recvfrom$rose(r0, &(0x7f0000000180)=""/143, 0x8f, 0x40010100, &(0x7f0000000100)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, 0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}}, 0x1c) 22:14:08 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) bind$x25(r0, &(0x7f0000000140)={0x9, @remote={[], 0x0}}, 0x12) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, &(0x7f0000000100)=0x591, 0x4) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x10c, 0x1, 0x20710000000000, 0x4) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='io.stat\x00', 0x0, 0x0) openat$cgroup_type(r4, &(0x7f0000000240)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @initdev, @loopback}, &(0x7f0000000080)=0xfffffffffffffda7) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000280), &(0x7f00000002c0)=0x4) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:14:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43050000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:09 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x8dffffff]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:09 executing program 4: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r1, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:14:09 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xf5ffffff]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:09 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x3f00) [ 2419.082039][T21783] Enabling of bearer rejected, already enabled 22:14:09 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) pipe(&(0x7f0000001780)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x1, &(0x7f0000000080)=0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="080000004f4e594ee7de0c237b75f84f4b641cbed5b4c65cc9277e03e056ff52275c4adefd8b5d741703ea4e9838000001008ebbe9d121d405deadeaec2750fe0206b6505cda6ebccb2196c758bbe5764822ac3907b6f1d692ff36bfa3687e95654c7128d9f45247eceabe667c08423c7ae3662024b4be1c7e5e51d0578c48dfce778b1e69cc80d1fbc5994e5948bf49522c38a6aceee112686fb1bb93df4ce9ec213204e6de422db4652fa2cf1778bea890b5131d", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES64=r2, @ANYRES64, @ANYRESHEX=0x0, @ANYRESDEC=r0, @ANYRES16, @ANYRESHEX=r2, @ANYRES32=r0, @ANYRESHEX=r2, @ANYRES32=r2, @ANYRES64=r1], @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESOCT=r1], &(0x7f0000001800)=0x9) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001840)=@assoc_value={r3, 0x7}, 0x7) 22:14:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:09 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xffffa888]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2419.182282][T21797] Enabling of bearer rejected, already enabled 22:14:09 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:14:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000040)={0x81, 0x4df, 0xfffffffffffffff9}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:09 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x4000) 22:14:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:09 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xffffca88]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:09 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) ioctl$SIOCX25SCUDMATCHLEN(r0, 0x89e7, &(0x7f0000000040)={0x71}) 22:14:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e0000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80350000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:09 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x4e21, @empty}}) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) [ 2419.760608][T21824] Enabling of bearer rejected, already enabled 22:14:09 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xffffdd86]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2419.822443][T21831] Enabling of bearer rejected, already enabled 22:14:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:10 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') recvmmsg(r0, &(0x7f0000003e00)=[{{&(0x7f0000002700)=@nfc_llcp, 0x80, &(0x7f00000039c0)=[{&(0x7f0000002780)=""/221, 0xdd}, {&(0x7f0000002880)=""/43, 0x2b}, {&(0x7f00000028c0)=""/208, 0xd0}, {&(0x7f00000029c0)=""/4096, 0x1000}], 0x4}, 0x2}, {{&(0x7f0000003a00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000003b80)=[{&(0x7f0000003a80)=""/240, 0xf0}], 0x1}, 0x7}, {{&(0x7f0000003bc0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000003c40)=""/125, 0x7d}, {&(0x7f0000003cc0)=""/170, 0xaa}, {&(0x7f0000003d80)=""/40, 0x28}], 0x3}, 0x8}], 0x3, 0x2000, &(0x7f0000003ec0)={0x0, 0x1c9c380}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000004540)={@mcast1, 0x0}, &(0x7f0000004580)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004680)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000046c0)={{{@in6=@initdev, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000047c0)=0xe8) getsockname$packet(r0, &(0x7f00000048c0)={0x11, 0x0, 0x0}, &(0x7f0000004900)=0x14) getpeername$packet(r0, &(0x7f0000004a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000004a40)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004a80)={0x0, @multicast2}, &(0x7f0000004ac0)=0xc) getsockname$packet(r0, &(0x7f0000004b00)={0x11, 0x0, 0x0}, &(0x7f0000004b40)=0x14) getpeername$packet(r0, &(0x7f0000004b80)={0x11, 0x0, 0x0}, &(0x7f0000004bc0)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000004c00)={@multicast1, @local, 0x0}, &(0x7f0000004c40)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004d00)={0x0, @empty, @broadcast}, &(0x7f0000004d40)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004f00)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f0000005000)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000005040)={@local, 0x0}, &(0x7f0000005080)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005380)={'vcan0\x00', 0x0}) accept4$packet(r0, &(0x7f00000053c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000005400)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005440)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005480)={'\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000008c80)={0x0, @initdev}, &(0x7f0000008cc0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008d00)={{{@in=@local, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000008e00)=0xe8) getpeername$packet(r0, &(0x7f0000008e40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000008e80)=0x14) accept$packet(r0, &(0x7f0000008ec0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000008f00)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000008f40)={@dev, 0x0}, &(0x7f0000008f80)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000009400)={'team0\x00', 0x0}) recvmmsg(r0, &(0x7f0000009a40)=[{{&(0x7f0000009440)=@can={0x1d, 0x0}, 0x80, &(0x7f0000009700)=[{&(0x7f00000094c0)=""/225, 0xe1}, {&(0x7f00000095c0)=""/235, 0xeb}, {&(0x7f00000096c0)=""/53, 0x35}], 0x3, &(0x7f0000009740)=""/39, 0x27}, 0x6}, {{&(0x7f0000009780)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000009a00)=[{&(0x7f0000009800)=""/196, 0xc4}, {&(0x7f0000009900)=""/234, 0xea}], 0x2}, 0x800}], 0x2, 0x10000, &(0x7f0000009ac0)={0x77359400}) getpeername$packet(r0, &(0x7f0000009b00)={0x11, 0x0, 0x0}, &(0x7f0000009b40)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000009b80)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000009c80)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000b340)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f000000b440)=0xe8) getsockname$packet(r0, &(0x7f000000b480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f000000b4c0)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f000000bec0)={&(0x7f0000000040), 0xc, &(0x7f000000be80)={&(0x7f000000b500)={0x974, r1, 0x308, 0x70bd25, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x218, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r6}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x810000000000000}}}, {0x34, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0xb0, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r10}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x10001}}}]}}, {{0x8, 0x1, r11}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x74, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x100}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r14}, {0x204, 0x2, [{0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x1c, 0x4, [{0x6, 0x3, 0x5, 0x3}, {0x80, 0x100, 0x52, 0x435}, {0x6, 0x18b, 0x8, 0x100}]}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0x1b4, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r20}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r22}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r23}}}]}}, {{0x8, 0x1, r24}, {0x174, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r25}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r26}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x310}}, {0x8, 0x6, r27}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r28}}}]}}, {{0x8, 0x1, r29}, {0x74, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xfff}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffffb}}}]}}]}, 0x974}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r30 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r30, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:10 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) clock_gettime(0x0, &(0x7f00000069c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000006740)=[{{&(0x7f0000000080)=@nl, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/166, 0xa6}, {&(0x7f00000001c0)=""/120, 0x78}, {&(0x7f0000000240)=""/72, 0x48}], 0x3, &(0x7f0000000300)=""/158, 0x9e}, 0x3a4f}, {{&(0x7f00000003c0)=@ipx, 0x80, &(0x7f0000000640)=[{&(0x7f0000000440)}, {&(0x7f0000000480)=""/232, 0xe8}, {&(0x7f0000000580)=""/3, 0x3}, {&(0x7f00000005c0)=""/102, 0x66}], 0x4, &(0x7f0000000680)=""/37, 0x25}, 0x1ff}, {{&(0x7f00000006c0)=@ethernet, 0x80, &(0x7f0000000940)=[{&(0x7f0000000740)=""/153, 0x99}, {&(0x7f0000000800)=""/76, 0x4c}, {&(0x7f0000000880)=""/160, 0xa0}], 0x3, &(0x7f0000000980)=""/127, 0x7f}, 0x3}, {{&(0x7f0000000a00)=@rc, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000a80)=""/221, 0xdd}, {&(0x7f0000000b80)=""/86, 0x56}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f0000001c00)=""/234, 0xea}, {&(0x7f0000001d00)=""/126, 0x7e}, {&(0x7f0000001d80)=""/94, 0x5e}], 0x6}, 0x7}, {{0x0, 0x0, &(0x7f0000001fc0)=[{&(0x7f0000001e80)=""/112, 0x70}, {&(0x7f0000001f00)=""/138, 0x8a}], 0x2, &(0x7f0000002000)=""/172, 0xac}, 0x9}, {{&(0x7f00000020c0)=@isdn, 0x80, &(0x7f00000024c0)=[{&(0x7f0000002140)=""/130, 0x82}, {&(0x7f0000002200)}, {&(0x7f0000002240)=""/48, 0x30}, {&(0x7f0000002280)=""/176, 0xb0}, {&(0x7f0000002340)=""/140, 0x8c}, {&(0x7f0000002400)=""/19, 0x13}, {&(0x7f0000002440)=""/4, 0x4}, {&(0x7f0000002480)=""/50, 0x32}], 0x8, &(0x7f0000002540)=""/218, 0xda}, 0x6}, {{0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000002640)=""/73, 0x49}, {&(0x7f00000026c0)=""/152, 0x98}, {&(0x7f0000002780)=""/215, 0xd7}, {&(0x7f0000002880)=""/135, 0x87}, {&(0x7f0000002940)=""/7, 0x7}, {&(0x7f0000002980)=""/14, 0xe}, {&(0x7f00000029c0)=""/212, 0xd4}, {&(0x7f0000002ac0)=""/4096, 0x1000}, {&(0x7f0000003ac0)=""/216, 0xd8}], 0x9, &(0x7f0000003c80)=""/216, 0xd8}, 0x45}, {{&(0x7f0000003d80)=@ax25={{0x3, @netrom}, [@rose, @bcast, @netrom, @rose, @bcast, @bcast, @rose, @default]}, 0x80, &(0x7f0000003f00)=[{&(0x7f0000003e00)=""/220, 0xdc}], 0x1, &(0x7f0000003f40)=""/20, 0x14}, 0x200}, {{&(0x7f0000003f80)=@can={0x1d, 0x0}, 0x80, &(0x7f00000051c0)=[{&(0x7f0000004000)=""/18, 0x12}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000005040)=""/108, 0x6c}, {&(0x7f00000050c0)=""/14, 0xe}, {&(0x7f0000005100)=""/192, 0xc0}], 0x5}, 0x6}, {{&(0x7f0000005240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000006600)=[{&(0x7f00000052c0)=""/146, 0x92}, {&(0x7f0000005380)=""/4096, 0x1000}, {&(0x7f0000006380)=""/251, 0xfb}, {&(0x7f0000006480)=""/29, 0x1d}, {&(0x7f00000064c0)=""/164, 0xa4}, {&(0x7f0000006580)=""/67, 0x43}], 0x6, &(0x7f0000006680)=""/171, 0xab}, 0x800}], 0xa, 0x12160, &(0x7f0000006a00)={r1, r2+30000000}) r5 = syz_genetlink_get_family_id$SEG6(&(0x7f0000006a80)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r4, &(0x7f0000006b80)={&(0x7f0000006a40)={0x10, 0x0, 0x0, 0x7}, 0xc, &(0x7f0000006b40)={&(0x7f0000006c80)=ANY=[@ANYBLOB="480000404928f5f087c1e41143669433664ab19505b090b21a3149f7dba47863b1c2683589e34ab863b8788e406c198553e7a6e45ca8dcc20d560871934697ae197fe5b59cdac3c44a99961475c271dd684256b21f5d829b8c415c8e0a8d942ba5", @ANYRES16=r5, @ANYBLOB="01002cbd7000fddbdf250300000008000600060000000800040002000000080005000000000008000600090000001400010000000000000000000000ffffe0000002"], 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) setsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000040), 0x4) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) accept4(r6, &(0x7f0000006ac0)=@pptp, &(0x7f0000000000)=0x80, 0x800) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000002200)='TIPC\x00') ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000006d40)={@dev={0xfe, 0x80, [], 0x8}, 0x7f, r3}) sendmsg$TIPC_CMD_SET_NODE_ADDR(r4, &(0x7f0000006c40)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x10004}, 0xc, &(0x7f0000006c00)={&(0x7f0000006bc0)={0x24, r7, 0x300, 0x70bd2b, 0x25dfdbfe, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x4}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x1) recvmmsg(r4, &(0x7f0000007c00)=[{{0x0, 0x0, &(0x7f0000006f00)=[{&(0x7f0000006d80)=""/83, 0x53}, {&(0x7f0000006e00)=""/248, 0xf8}], 0x2, &(0x7f0000006f40)=""/84, 0x54}, 0xc00}, {{&(0x7f0000006fc0)=@l2, 0x80, &(0x7f0000007580)=[{&(0x7f0000007040)=""/105, 0x69}, {&(0x7f00000070c0)=""/4, 0x4}, {&(0x7f0000007100)=""/211, 0xd3}, {&(0x7f0000007200)=""/55, 0x37}, {&(0x7f0000007240)=""/133, 0x85}, {&(0x7f0000007300)=""/249, 0xf9}, {&(0x7f0000007400)=""/215, 0xd7}, {&(0x7f0000007500)=""/95, 0x5f}], 0x8, &(0x7f0000007600)=""/11, 0xb}, 0x81}, {{&(0x7f0000007640)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000077c0)=[{&(0x7f00000076c0)=""/195, 0xc3}], 0x1, &(0x7f0000007800)=""/176, 0xb0}}, {{&(0x7f00000078c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, &(0x7f0000007b40)=[{&(0x7f0000007940)=""/100, 0x64}, {&(0x7f00000079c0)=""/209, 0xd1}, {&(0x7f0000007ac0)=""/93, 0x5d}], 0x3, &(0x7f0000007b80)=""/76, 0x4c}, 0x3}], 0x4, 0x2, &(0x7f0000007d00)={0x77359400}) 22:14:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:10 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x80fe) 22:14:10 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xfffff000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2420.079917][T21854] Enabling of bearer rejected, already enabled 22:14:10 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000380), 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000340)=0x10) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa00010}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xd8, r2, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x8c, 0x5, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x382e99a7}]}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc1a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_NODE={0x38, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffffffffffc}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x1}, 0x4814) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86ddffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2420.132428][T21865] Enabling of bearer rejected, already enabled 22:14:10 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xffffff8d]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:10 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000000780)=[{{&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/18, 0x12}, {&(0x7f0000000100)=""/203, 0xcb}], 0x2}, 0xfffffffffffffff7}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000240)=""/55, 0x37}, {&(0x7f0000000280)=""/211, 0xd3}, {&(0x7f0000000380)=""/229, 0xe5}, {&(0x7f0000000480)=""/115, 0x73}, {&(0x7f0000000500)=""/52, 0x34}, {&(0x7f0000000540)=""/254, 0xfe}], 0x6, &(0x7f00000006c0)=""/158, 0x9e}, 0x2}], 0x2, 0x40000040, &(0x7f0000000800)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000940)={0x0, 0xd4, &(0x7f0000000840)=[@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e21, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x10001}, @in6={0xa, 0x4e21, 0x5, @mcast2, 0xc89}, @in6={0xa, 0x4e22, 0x9, @empty, 0x7}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x1b}}, 0x1}, @in6={0xa, 0x4e24, 0xfff, @mcast2, 0x400}, @in6={0xa, 0x4e20, 0x400, @loopback, 0x8001}, @in6={0xa, 0x4e23, 0x1, @local, 0x80}]}, &(0x7f0000000980)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000009c0)={0x800, 0x200, 0x5, 0xa3d, r1}, &(0x7f0000000a00)=0x168) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r2, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:14:10 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xc0fe) 22:14:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88470000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2420.341024][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 2420.341038][ T26] audit: type=1800 audit(1557785650.475:752): pid=21872 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16513 res=0 22:14:10 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCX25GDTEFACILITIES(r0, 0x89ea, &(0x7f0000000080)) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r1, &(0x7f0000000000)={0x9, @remote}, 0x12) 22:14:10 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xfffffff5]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2420.413191][T21885] Enabling of bearer rejected, already enabled 22:14:10 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000000180)={{0x3, @null}, [@bcast, @null, @default, @default, @remote, @bcast, @remote, @null]}, &(0x7f0000000040)=0x48) [ 2420.488614][T21894] Enabling of bearer rejected, already enabled 22:14:10 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x3f00) 22:14:10 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xf0ffffffffffff]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88480000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2420.687333][T21910] Enabling of bearer rejected, already enabled [ 2420.709487][ T26] audit: type=1800 audit(1557785650.845:753): pid=21907 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16580 res=0 22:14:10 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xe803) 22:14:10 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x100000000000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2420.748235][T21918] Enabling of bearer rejected, already enabled 22:14:10 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x3000) 22:14:10 executing program 1: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='megory.evnnts\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000080), 0xfffffca0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x4, @local}, @in={0x2, 0x4e22, @loopback}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x27}}, @in={0x2, 0x4e23, @rand_addr=0x1000}, @in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e21, 0x3, @mcast2, 0x9a}, @in={0x2, 0x4e23, @multicast1}], 0x88) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88640000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:11 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x200000000000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2420.963403][T21935] Enabling of bearer rejected, already enabled 22:14:11 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0xf4ffffff00000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:11 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xb7, "84b43bf094f76d61b60518855b7a75e2a3a1fbdeb9fc2330743929052b1be573f9f0acfce829c54665a9db9cc6ac8ab42e0aa85baa3d72da3b5a96a5ff85fad43163c5d03b4359fe1ef949c2d8defac5ea82c416b3d6c822ef1be1d72dc7e2c911d299b7be7bc08bb7ffac605b0b02799e6afe32a6f299a8a021ed7d80dcf765b6fc238181defc4cd54f2c5cfb5b2c3f3163a909f0bb4c836939b977ad17f4f508f2ffcd179b44797fd683d9e963e2ca83c67173823d2e"}, &(0x7f0000000040)=0xbf) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="0100045b0d0000000800010a"], 0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000240), &(0x7f0000000280)=0x4) [ 2421.042668][T21944] Enabling of bearer rejected, already enabled 22:14:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:11 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x300000000000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:11 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xec03) [ 2421.286151][ T26] audit: type=1800 audit(1557785651.425:754): pid=21958 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16565 res=0 [ 2421.312360][T21962] Enabling of bearer rejected, already enabled 22:14:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88caffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:11 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x500000000000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2421.372626][T21969] Enabling of bearer rejected, already enabled [ 2421.394595][ T26] audit: type=1800 audit(1557785651.525:755): pid=21963 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=16566 res=0 22:14:11 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xf401) 22:14:11 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000040)=0x1, 0x12) r1 = socket$inet_udplite(0x2, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x5}) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000100)=0x9, 0x4) openat$cgroup_ro(r0, &(0x7f0000000080)='\x86age_user\x00', 0x7a36, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89060000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:11 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x600000000000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:11 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xa00) [ 2421.679142][T21989] Enabling of bearer rejected, already enabled [ 2421.723716][T21995] Enabling of bearer rejected, already enabled 22:14:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:11 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xf903) 22:14:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:12 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x700000000000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2421.907700][T22004] Enabling of bearer rejected, already enabled 22:14:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2421.980022][T22015] Enabling of bearer rejected, already enabled 22:14:12 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x800000000000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x898, 0x6b4, 0x400}) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000180)="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") ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = syz_genetlink_get_family_id$fou(&(0x7f00000004c0)='fou\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000000840)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000940)={'team0\x00', 0x0}) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000a40)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000a00)={&(0x7f0000000980)={0x60, r2, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8}, @FOU_ATTR_IFINDEX={0x8, 0xb, r3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @mcast2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @rand_addr=0x6}, @FOU_ATTR_PEER_PORT={0x8, 0xa, 0x4e21}, @FOU_ATTR_IFINDEX={0x8, 0xb, r4}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x60}, 0x1, 0x0, 0x0, 0x20048890}, 0x48000) ioctl$void(r1, 0x5450) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0xe1, "aa261f57c3018078e63a15bd7a5a8f6e140d32780ec70184aa2bdeb679326572996ab3979d7911538992c00e6401ae964145be5e9f3d6edcfbea160ecc9ddeeb357fa8d12b39d096099986c3b9a0d46a8d292ef78df2fea9b7ebcfe45a2df9b1af5bcc85f4273e945c5bd673ceee34900efa32a61a3a4468d0a27c7fd4fd23e92f9b713d6cc3466477a3b44852d4a1f3bfaf5beec474680b594b8039c474319ce02dbf393ab64cdcb58087d0a5ad20d262d96c2e58e313796541ac2c494dea5480ca9cb9d4905586234c8ef9b50a378cb7cb81752dffc8ba274fdd6c88bc4eccd7"}, &(0x7f0000000100)=0xe9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000380)={r6, @in6={{0xa, 0x4e22, 0x0, @remote, 0x6}}, 0x7fff, 0x1ff}, &(0x7f0000000440)=0x90) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x100040031, 0xffffffffffffffff, 0x0) 22:14:12 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xfa03) 22:14:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:12 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x806000000000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 2422.206879][T22031] Enabling of bearer rejected, already enabled [ 2422.242389][T22033] Enabling of bearer rejected, already enabled 22:14:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0xfffffca0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a36, 0x0) mmap(&(0x7f0000013000/0x3000)=nil, 0x3000, 0x1000008, 0x100040031, r0, 0xfffffffffffffffd) 22:14:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffa888], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:14:12 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xb00000000000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:12 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0xfc00) 22:14:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffca88], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2422.513807][T22054] Enabling of bearer rejected, already enabled [ 2422.532426][T22064] Enabling of bearer rejected, already enabled 22:14:12 executing program 3: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0xd00000000000000]}, @mcast2, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 22:14:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac14140d}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) 22:14:12 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = socket(0x2, 0x80805, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="2321202e2f66696c653020266574683173797374656d2c40656d7374656426626465762f40766d6e6574300a5097a8f75d2d472fa5b173d3ae69b9acc5e08a78dfb34f90038e37245ebc57a2e281eb"], 0x59) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000280)) r3 = socket$inet_udplite(0x2, 0x2, 0x88) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001ec0)='cpu.stat\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000001f00)={{0xa, 0x4e23, 0x7ff8000000, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x5}, {0xa, 0x4e24, 0x81, @empty, 0x3}, 0x8, [0x3, 0x1, 0x1, 0x200, 0x136, 0x2, 0x8, 0x80000001]}, 0x5c) connect$x25(r0, &(0x7f0000000000)={0x9, @remote}, 0x12) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000000080)) 22:14:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffdd86], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff85, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2422.713873][T22075] Enabling of bearer rejected, already enabled 22:14:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast2=0xac141412}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0x54}}, 0x0) [ 2422.780348][T22080] Enabling of bearer rejected, already enabled [ 2422.886098][T22088] New replicast peer: 172.20.20.187 [ 2422.914243][T22088] BUG: unable to handle page fault for address: ffffde20235d224b [ 2422.922008][T22088] #PF: supervisor read access in kernel mode [ 2422.927997][T22088] #PF: error_code(0x0000) - not-present page [ 2422.933980][T22088] PGD 0 P4D 0 [ 2422.937373][T22088] Oops: 0000 [#1] PREEMPT SMP KASAN [ 2422.942381][ T3880] kobject: 'loop0' (00000000d41118be): kobject_uevent_env [ 2422.942585][T22088] CPU: 1 PID: 22088 Comm: syz-executor.4 Not tainted 5.1.0+ #5 [ 2422.949844][ T3880] kobject: 'loop0' (00000000d41118be): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 2422.957207][T22088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2422.957226][T22088] RIP: 0010:iptunnel_xmit+0x6e5/0x970 [ 2422.957239][T22088] Code: c1 e9 03 80 3c 11 00 0f 85 72 02 00 00 48 03 1c c5 60 70 6f 88 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 18 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 5d 02 00 00 48 8d 7b 10 4d 63 e4 48 b8 00 00 00 [ 2422.957246][T22088] RSP: 0018:ffff88806852f008 EFLAGS: 00010a06 [ 2422.957255][T22088] RAX: dffffc0000000000 RBX: ffff11011ae91240 RCX: 1ffffffff10dee0d [ 2422.957262][T22088] RDX: 1fffe220235d224b RSI: ffffffff8334ff3c RDI: ffff11011ae91258 [ 2422.957269][T22088] RBP: ffff88806852f068 R08: ffff8880686d0600 R09: ffffed1015d26be0 [ 2422.957275][T22088] R10: ffffed1015d26bdf R11: ffff8880ae935efb R12: 00000000000000fc [ 2422.957290][T22088] R13: ffff88806c57a600 R14: ffff888094120994 R15: ffff88808ce1d900 [ 2423.049266][T22088] FS: 00007f73e4342700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 2423.058178][T22088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2423.064870][T22088] CR2: ffffde20235d224b CR3: 00000000a968f000 CR4: 00000000001406e0 [ 2423.072825][T22088] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2423.080817][T22088] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2423.088774][T22088] Call Trace: [ 2423.092083][T22088] udp_tunnel_xmit_skb+0x236/0x310 [ 2423.097197][T22088] tipc_udp_xmit.isra.0+0x805/0xcc0 [ 2423.102400][T22088] ? tipc_udp_addr2str+0x170/0x170 [ 2423.107515][T22088] ? skb_copy_header+0x21/0x2b0 [ 2423.112453][T22088] ? __pskb_copy_fclone+0x516/0xc80 [ 2423.117647][T22088] tipc_udp_send_msg+0x295/0x4a0 [ 2423.122569][T22088] tipc_bearer_xmit_skb+0x172/0x360 [ 2423.127751][T22088] tipc_enable_bearer+0xac4/0xd20 [ 2423.132755][T22088] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2423.138652][T22088] ? tipc_bearer_xmit_skb+0x360/0x360 [ 2423.144006][T22088] ? nla_memcpy+0xb0/0xb0 [ 2423.148319][T22088] __tipc_nl_bearer_enable+0x2de/0x3a0 [ 2423.153758][T22088] ? __tipc_nl_bearer_enable+0x2de/0x3a0 [ 2423.159384][T22088] ? tipc_nl_bearer_disable+0x40/0x40 [ 2423.164755][T22088] ? sched_set_itmt_core_prio+0x168/0x1d0 [ 2423.170472][T22088] ? nla_memcpy+0xb0/0xb0 [ 2423.174786][T22088] ? lock_acquire+0x16f/0x3f0 [ 2423.179446][T22088] tipc_nl_bearer_enable+0x23/0x40 [ 2423.184545][T22088] genl_family_rcv_msg+0x753/0xf90 [ 2423.189645][T22088] ? genl_unregister_family+0x790/0x790 [ 2423.195172][T22088] ? __lock_acquire+0x54f/0x5490 [ 2423.200091][T22088] ? __lock_acquire+0x54f/0x5490 [ 2423.205008][T22088] ? __sys_sendmsg+0x105/0x1d0 [ 2423.209771][T22088] genl_rcv_msg+0xca/0x16c [ 2423.214176][T22088] netlink_rcv_skb+0x17a/0x460 [ 2423.219011][T22088] ? genl_family_rcv_msg+0xf90/0xf90 [ 2423.224307][T22088] ? netlink_ack+0xb50/0xb50 [ 2423.229076][T22088] ? lock_acquire+0x16f/0x3f0 [ 2423.233753][T22088] ? kasan_check_write+0x14/0x20 [ 2423.238685][T22088] genl_rcv+0x29/0x40 [ 2423.242663][T22088] netlink_unicast+0x536/0x720 [ 2423.247412][T22088] ? netlink_attachskb+0x770/0x770 [ 2423.252503][T22088] ? _copy_from_iter_full+0x25d/0x8c0 [ 2423.257855][T22088] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2423.263561][T22088] ? __check_object_size+0x3d/0x42f [ 2423.268739][T22088] netlink_sendmsg+0x8ae/0xd70 [ 2423.273499][T22088] ? netlink_unicast+0x720/0x720 [ 2423.278442][T22088] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2423.283992][T22088] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2423.289438][T22088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2423.295662][T22088] ? security_socket_sendmsg+0x93/0xc0 [ 2423.301131][T22088] ? netlink_unicast+0x720/0x720 [ 2423.306092][T22088] sock_sendmsg+0x12e/0x170 [ 2423.311090][T22088] ___sys_sendmsg+0x81d/0x960 [ 2423.315752][T22088] ? copy_msghdr_from_user+0x430/0x430 [ 2423.321193][T22088] ? kasan_check_read+0x11/0x20 [ 2423.326034][T22088] ? __fget+0x381/0x550 [ 2423.330193][T22088] ? ksys_dup3+0x3e0/0x3e0 [ 2423.334588][T22088] ? lock_downgrade+0x880/0x880 [ 2423.339422][T22088] ? __fget_light+0x1a9/0x230 [ 2423.344093][T22088] ? __fdget+0x1b/0x20 [ 2423.348146][T22088] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2423.354382][T22088] __sys_sendmsg+0x105/0x1d0 [ 2423.358962][T22088] ? __ia32_sys_shutdown+0x80/0x80 [ 2423.364062][T22088] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2423.369771][T22088] ? do_syscall_64+0x26/0x670 [ 2423.374433][T22088] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2423.380583][T22088] ? do_syscall_64+0x26/0x670 [ 2423.385329][T22088] __x64_sys_sendmsg+0x78/0xb0 [ 2423.390080][T22088] do_syscall_64+0x103/0x670 [ 2423.394652][T22088] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2423.400524][T22088] RIP: 0033:0x458da9 [ 2423.404397][T22088] Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2423.423980][T22088] RSP: 002b:00007f73e4341c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2423.432757][T22088] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 2423.440713][T22088] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 2423.448755][T22088] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2423.456723][T22088] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f73e43426d4 [ 2423.464679][T22088] R13: 00000000004c655e R14: 00000000004db0c0 R15: 00000000ffffffff [ 2423.472639][T22088] Modules linked in: [ 2423.476514][T22088] CR2: ffffde20235d224b [ 2423.480652][T22088] ---[ end trace ce3cbd329cd8f53c ]--- [ 2423.486091][T22088] RIP: 0010:iptunnel_xmit+0x6e5/0x970 [ 2423.491458][T22088] Code: c1 e9 03 80 3c 11 00 0f 85 72 02 00 00 48 03 1c c5 60 70 6f 88 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 18 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 5d 02 00 00 48 8d 7b 10 4d 63 e4 48 b8 00 00 00 [ 2423.511040][T22088] RSP: 0018:ffff88806852f008 EFLAGS: 00010a06 [ 2423.517100][T22088] RAX: dffffc0000000000 RBX: ffff11011ae91240 RCX: 1ffffffff10dee0d [ 2423.525068][T22088] RDX: 1fffe220235d224b RSI: ffffffff8334ff3c RDI: ffff11011ae91258 [ 2423.533028][T22088] RBP: ffff88806852f068 R08: ffff8880686d0600 R09: ffffed1015d26be0 [ 2423.540980][T22088] R10: ffffed1015d26bdf R11: ffff8880ae935efb R12: 00000000000000fc [ 2423.548942][T22088] R13: ffff88806c57a600 R14: ffff888094120994 R15: ffff88808ce1d900 [ 2423.556916][T22088] FS: 00007f73e4342700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 2423.566374][T22088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2423.572940][T22088] CR2: ffffde20235d224b CR3: 00000000a968f000 CR4: 00000000001406e0 [ 2423.580892][T22088] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2423.588852][T22088] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2423.597070][T22088] Kernel panic - not syncing: Fatal exception [ 2423.604663][T22088] Kernel Offset: disabled [ 2423.608991][T22088] Rebooting in 86400 seconds..