last executing test programs: 7.355777751s ago: executing program 0 (id=1391): r0 = bpf$MAP_CREATE(0x1900000000000000, &(0x7f0000000040)=@base={0x1b, 0x0, 0x0, 0x2000}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xf, &(0x7f0000000340)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r0}, {0x4, 0x0, 0xb, 0x2, 0x0, 0x0, 0x7964}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x10}, {}, {0x4}}}, &(0x7f0000000200)='GPL\x00', 0xa, 0x1003, &(0x7f0000001e40)=""/4099}, 0x90) 7.318596107s ago: executing program 0 (id=1395): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001100)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @gre={{0x8}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_DPORT={0x6}]}}}]}, 0x38}}, 0x0) 7.303888869s ago: executing program 0 (id=1397): r0 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r0, &(0x7f00000001c0)=@in4={0x21, 0x0, 0xa, 0xe, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) 7.289725641s ago: executing program 0 (id=1398): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000000)='kfree\x00', r0}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x7}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x50, 0x9, 0xa, 0x401, 0x0, 0x0, {0x7}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x1c}, @NFTA_SET_DATA_TYPE={0x8, 0x6, 0x1, 0x0, 0xffffff00}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0xc}, @NFTA_SET_EXPRESSIONS={0x4}]}], {0x14, 0x10, 0x1, 0x0, 0x0, {0x0, 0x84}}}, 0x98}}, 0x0) 7.273857544s ago: executing program 0 (id=1399): syz_open_dev$usbmon(&(0x7f0000000900), 0x0, 0x0) r0 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x12, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x14, 0x2, [@TCA_FQ_CODEL_CE_THRESHOLD_SELECTOR={0x5}, @TCA_FQ_CODEL_CE_THRESHOLD={0x8}]}}]}, 0x48}}, 0x0) 7.261439415s ago: executing program 0 (id=1400): ptrace(0x10, 0x1) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) ptrace$getsig(0x4210, r1, 0x0, 0x0) 2.856300204s ago: executing program 1 (id=1535): r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) syz_emit_ethernet(0x0, 0x0, 0x0) syz_open_dev$sg(0x0, 0x0, 0x0) sendmsg$NL80211_CMD_NEW_STATION(0xffffffffffffffff, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'veth1_vlan\x00', 0x0}) sendto$packet(r0, &(0x7f0000000180)="02030e00d3fc02000000ab5d71acedd7c9560385dcb1080084d7dc0398062f2405ce811cc352", 0xff88, 0x0, &(0x7f0000000140)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) 2.805158712s ago: executing program 1 (id=1536): socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x2000000) write$cgroup_int(r0, &(0x7f0000000380), 0x1040c) close(r0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$setstatus(r1, 0x4, 0x0) r2 = syz_io_uring_setup(0x4172, &(0x7f0000000780)={0x0, 0x0, 0x10100}, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/4, 0x4}], 0x27}) io_uring_enter(r2, 0x567, 0x0, 0x0, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r5, r1, 0x0, 0xffffffff) 2.767783937s ago: executing program 1 (id=1537): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket(0x15, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000000040), 0x4) 2.744947501s ago: executing program 1 (id=1538): r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000600000000005e00221a850000006d00000095"], &(0x7f0000000140)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='kmem_cache_free\x00', r2}, 0x10) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$pppl2tp(r0, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x32) sendmmsg(r0, &(0x7f0000001100)=[{{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000580)="da2bd48cb5fcabd6f8354cb8779e49aade58207ee5028f6948d8a0f695e8ce5780c47b", 0x23}, {&(0x7f00000005c0)="975625c1003309a1850a963809689a3ad8e09a8c2a06f9b9af1068275f24caa79c12159883f3cb94d3111e4c39af94dc21ecdaa18d091b96462eb70040685b0a354ddefab43361a8087baf959d7fcff18fdd271ebff3304ab9baf112f3a94ce2b00c677e691a5bf900a3dffebc2a82933590e14ca3610826b02602537e4501961730a6dd2054a7b365f8694fd927c6dc2a9c2424e07b1cb2641055d813d469b3af675b800e1c72eee3c81a28a8a8c143eceeeb051b86bb5ba8a7dca37043ddebe2d1eaa7a10020075f2557498fbd18e279f58df35b2456", 0xd7}, {&(0x7f00000006c0)="1e9afd58c57589d5715714ecfed46bcd2f81b92fdc43ccecb1978424e7b0c724f3aa769e20fc0c4f30ac0e8ac485e809389d728d5adc8c45a931888c16ecfed9ec01408fad31f2acb0b6b94931484616174d46b0eb8e0e514761fcd844d0f7cfc4c981ae7f70cae68274f64b78", 0x6d}, {&(0x7f0000000800)="f490d93ad85427546c79d03ce4e6406a6d9953890e7356028e72e01a32ba37c22129221779db9d43990132c9be75f9bc08bbcb8ae4d0c89b9e0e2f087d6fb8cbac43b0ead1b9fa0b4d92a7858f7d9b0c5d1d052c5d89da971f79e43810968c2e878fe282fc4ec10c5dc80ddad03231670ea2cca9046aa54c59da0f74f5eb92f6f6ff96d0f84538fc43b19dec130e5c8987319c7900292bbe301e236331c1b8", 0x9f}, {&(0x7f0000002580)="62447e36ca432e0bf9d206570353068d6a119c3923375b297152df2fc37767ce686af039d58aff49db72b5f98caf3b089af1bc1c103f972d1873935ba8decaddab583ed8f9404ef67596368d6b2141ecdafbad96640787941974768e7ad528e54767b10eda12be226b8b3447f78a6370e7511170aa4c156cacd9dd6af1d7a27602eec4e653f18eb979dad4e2cb9fea804eedbe16eeb2db1df5fe5e91861808426a5f6606bda33c2c184b9ec49d70cbedac0cf40707d80601c6092e97f94aa2fa9cd51dec6601b6df6c1483ca507e407a392e65ac5b288ac6e369d3d0d61166cbcd4e3d39fb8698fd3c189aa512954a754498660f75dfd96306459f7806c6d8605963552bc650e21099401696d20eee3ad4ccf82e9e26c33c286bc1e91f1e7baf362b5488270f3d77af2cad87d6a01bd7114655d30bbf31a049fc79151fe4f8cac6b3d335119e32f3516e05c1c8c679c83671cdc8ae6b9763e2736ba15a9ba3fb1bb63f7983169e0cb801243eb36e809e846863bd5e0abfcdad30101c502f27d5fd412d9eb6547e9ef9c2c6dc43ddd8e206b020b79303a74702aa221bf8e3ed3031397bcd683513d8f539ce55614be289f1ead031ec3f17327791eba8639201a52785611c5b7351d63daaf06f0166e4f584ab4873eef47497fa9fcfba8c71a86391b20a03f0f52abd90a1decd8ddfcc3155b21f06d59a95c805ba885370bed9fb5f1552601bc27181e995c33b8463e3de8cb6ec2fc3e6c9c649a9d7a3c45a9dd0bdd01bb93bfceed116f99ef2512ec048583a96f9d581ea4ceba418407ecc9fb1a70a8b8ecf4e71cf8d5d0ad59ea6169544c7ddfff442bc56578230bed7efc6dc0db4a8980bdc779135e8cb6ff561290d0cb7ef63b1de3f0f5e9730e8b51a3de80874a238485d549b3f632a9dcb8c38c2c7ba5e3edd4e8196128d1e6eba0eba843a45891af7e1f91cde39388e3c3acfc72cded0dfd4efca2d4d6cc8492b893029f1a2f9aa44ab6283beabd8e332c703e8f739f50c6971e0feb01b14e146a4dde6e448929c647daeed71ce819a5977f2f65050c8f8b5cb131fbbee3365e595223791bcb8dda911c6ad13a47f26c43cab8508541d593921c4388b172dbc85265e7fb4a9a252317ac536dbcc74282205d4d6ff227d77e2c5c2d23ae9c97403b8f98e97967391806d7f2764864a2ad6c941e44a071a016da9b277142dd5119c77066ff89af2a34fd65255976e1902ccc52a9ba805e347becf189ffcf6d2eb8d7110", 0x37f}], 0x5}}], 0x1, 0x0) 2.729724354s ago: executing program 1 (id=1539): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x3ffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000)=0xfffffffd, 0x4) 2.68754718s ago: executing program 1 (id=1541): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18"], 0x0}, 0x80) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x19, 0x4, 0x4, 0x9, 0x0, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f00000000c0)='P', 0x0, 0x2}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000180)={r0, &(0x7f00000000c0), &(0x7f0000000000)=""/8, 0x2}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000180)={r0, &(0x7f0000000140)='P9', &(0x7f0000000000)=""/8, 0x2}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000180)={r0, &(0x7f0000000100), &(0x7f0000000000)=""/8, 0x2}, 0x20) bpf$MAP_GET_NEXT_KEY(0x3, &(0x7f00000005c0)={r0, &(0x7f0000000400)='P', 0x0}, 0x20) 1.960160894s ago: executing program 4 (id=1553): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={0x0, 0x1c}}, 0x0) getsockname$packet(r2, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="3c0000001000850600000000ff6122314a000800", @ANYRES32=r3, @ANYBLOB="00001000252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000880)=@newlink={0x50, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vxcan={{0xa}, {0x18, 0x2, 0x0, 0x1, @val={0x14}}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x50}}, 0x0) 1.862747728s ago: executing program 4 (id=1554): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x1, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x40, 0x16, 0xa, 0x1, 0x0, 0x0, {0x1}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0x14, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}]}, @NFT_MSG_DELFLOWTABLE={0x48, 0x18, 0xa, 0x101, 0xb00, 0x0, {0x1}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0x1c, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'dvmrp1\x00'}]}]}]}], {0x14, 0x10}}, 0xd0}}, 0x0) 1.851786821s ago: executing program 4 (id=1555): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/unix\x00') pread64(r0, &(0x7f0000000480)=""/166, 0xa6, 0x38) 1.841011212s ago: executing program 4 (id=1556): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup(r0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000b80)={{{@in=@rand_addr=0xfffffffc, @in6=@loopback}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, 0xe8) 1.827018174s ago: executing program 4 (id=1557): openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$binfmt_aout(0xffffffffffffffff, 0x0, 0xff2e) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0xa8}, [@ldst={0x5, 0x2}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x22e, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 1.816527266s ago: executing program 4 (id=1558): ptrace(0x10, 0x1) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) ptrace$peeksig(0x4209, r1, &(0x7f0000000580), 0x0) 779.881298ms ago: executing program 2 (id=1565): prlimit64(0x0, 0x7, &(0x7f00000001c0), 0x0) socket$caif_seqpacket(0x25, 0x5, 0x0) 770.03035ms ago: executing program 2 (id=1566): syz_open_procfs(0xffffffffffffffff, 0x0) setresgid(0xee00, 0xffffffffffffffff, 0xffffffffffffffff) iopl(0x3) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)) r0 = getpid() prlimit64(r0, 0x0, 0x0, 0x0) 758.408621ms ago: executing program 2 (id=1567): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup(r0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000b80)={{{@in=@rand_addr=0xfffffffc, @in6=@loopback}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, 0xe8) 748.560833ms ago: executing program 2 (id=1568): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000001840), 0x2982, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7ffff000, 0x0) 303.433522ms ago: executing program 2 (id=1577): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r0, &(0x7f00000092c0)={0x0, 0x0, &(0x7f0000009280)={&(0x7f0000009240)={0x14, 0x3, 0x2, 0x201}, 0x14}}, 0x0) recvmmsg(r0, &(0x7f000000a040)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 295.214804ms ago: executing program 2 (id=1579): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x18, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18020000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb703000008000000b703000000000020850000007300000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000001540)=""/155}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000800000000000000000000018110000", @ANYRES32], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) futex(&(0x7f000000cffc), 0x0, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f0000000000)=0x1, 0xd, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, 0x0, &(0x7f0000000000), 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000100)='kmem_cache_free\x00', r1}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.io_queued\x00', 0x26e1, 0x0) close(r3) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a1282, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@bloom_filter={0x1e, 0x2, 0xffff, 0x2d, 0x327, 0xffffffffffffffff, 0x101, '\x00', 0x0, r3, 0x5, 0x3, 0x2, 0xc}, 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="f5ffffff0000020000000000000000001811", @ANYRES32=r4, @ANYRESOCT=r2], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r5}, 0x10) r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="020a000005000000000000000001170a32ee6ef51e92fe399872140000000300170000a0000002000000ac1414bb0000000000000000"], 0x28}}, 0x0) ioctl$TUNSETOFFLOAD(r3, 0xc004743e, 0x20001400) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x80) r8 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x6, 0x4, 0x8, 0x8}, 0x48) r9 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000009c1000000000000000000018110000", @ANYRES32=r8, @ANYRES8], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000380)='locks_get_lock_context\x00', r9}, 0x10) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r7, 0x800c6613, &(0x7f00000001c0)=@v1={0x0, @aes256, 0x0, @desc4}) listxattr(&(0x7f0000001e80)='./file0\x00', 0x0, 0x0) write$cgroup_subtree(r3, 0x0, 0x9) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) flistxattr(r10, 0x0, 0x0) 55.583381ms ago: executing program 3 (id=1583): perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0xe) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x13, 0x10, &(0x7f0000000740)=@framed={{}, [@snprintf={{0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x2}, {0x3, 0x3, 0x3, 0xa, 0x8, 0xfe00}, {0x7, 0x0, 0x8}, {}, {0x5}, {0x7, 0x0, 0x0, 0x0}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r0}, {0x7, 0x0, 0xb, 0x4}, {0x85, 0x0, 0x0, 0x1a}}]}, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000000)={'b', ' *:* ', 'rm\x00'}, 0x9) 42.533913ms ago: executing program 3 (id=1584): bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x2, 0x4, 0x1, 0xbf27, 0x500}, 0x48) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo/3\x00') read$qrtrtun(r0, &(0x7f00000000c0)=""/97, 0x61) 31.994654ms ago: executing program 3 (id=1585): r0 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x80800) read$watch_queue(r0, 0x0, 0x0) 22.599766ms ago: executing program 3 (id=1586): perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x0) bind$qrtr(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) read(r0, 0x0, 0x0) 10.054208ms ago: executing program 3 (id=1587): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'ipvlan0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0xb}}]}}, @TCA_RATE={0x6}]}, 0x4c}}, 0x0) 0s ago: executing program 3 (id=1588): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000001840), 0x2982, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7ffff000, 0x0) kernel console output (not intermixed with test programs): 1 family 0 port 8472 - 0 [ 33.197154][ T1934] hsr_slave_0: left promiscuous mode [ 33.206349][ T3862] loop1: detected capacity change from 0 to 512 [ 33.213161][ T1934] hsr_slave_1: left promiscuous mode [ 33.223259][ T1934] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 33.230793][ T1934] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 33.239615][ T1934] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 33.247179][ T1934] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 33.256705][ T1934] veth1_macvtap: left promiscuous mode [ 33.262263][ T1934] veth0_macvtap: left promiscuous mode [ 33.268273][ T1934] veth1_vlan: left promiscuous mode [ 33.273864][ T1934] veth0_vlan: left promiscuous mode [ 33.280644][ T3862] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 33.293351][ T3862] ext4 filesystem being mounted at /root/syzkaller.7l9IzU/11/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.331873][ T3484] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.400482][ T1934] team0 (unregistering): Port device team_slave_1 removed [ 33.413591][ T1934] team0 (unregistering): Port device team_slave_0 removed [ 33.851836][ T3922] netlink: 32 bytes leftover after parsing attributes in process `syz.3.260'. [ 33.862288][ T3922] netlink: 32 bytes leftover after parsing attributes in process `syz.3.260'. [ 33.916558][ T3788] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 33.934655][ T3788] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 33.952202][ T3788] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 33.963498][ T3788] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 34.028830][ T3788] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.044361][ T3788] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.054101][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.061356][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.084593][ T3788] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 34.095157][ T3788] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.112535][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.119707][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.214333][ T3788] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.245957][ T3970] TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies. [ 34.360212][ T3988] netlink: 32 bytes leftover after parsing attributes in process `syz.1.271'. [ 34.369233][ T3988] netlink: 32 bytes leftover after parsing attributes in process `syz.1.271'. [ 34.453644][ T3788] veth0_vlan: entered promiscuous mode [ 34.477651][ T3788] veth1_vlan: entered promiscuous mode [ 34.485928][ T3987] loop3: detected capacity change from 0 to 128 [ 34.493104][ T3788] veth0_macvtap: entered promiscuous mode [ 34.506675][ T3788] veth1_macvtap: entered promiscuous mode [ 34.521963][ T3788] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.532457][ T3788] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.542561][ T3788] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.553006][ T3788] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.562987][ T3788] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.573670][ T3788] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.583715][ T3788] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.594404][ T3788] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.606528][ T3788] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.616652][ T3788] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.627343][ T3788] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.637235][ T3788] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.647841][ T3788] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.657923][ T3788] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.668569][ T3788] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.678603][ T3788] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.689254][ T3788] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.705266][ T3788] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.724969][ T3788] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.733889][ T3788] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.742831][ T3788] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.751867][ T3788] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.848248][ T4044] xt_connbytes: Forcing CT accounting to be enabled [ 34.860016][ T4044] Cannot find add_set index 0 as target [ 34.874707][ T4049] loop4: detected capacity change from 0 to 1024 [ 34.893601][ T4049] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 34.898577][ T4056] netlink: 'syz.1.285': attribute type 21 has an invalid length. [ 34.913588][ T4056] netlink: 100 bytes leftover after parsing attributes in process `syz.1.285'. [ 34.945048][ T3788] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.960804][ T29] kauditd_printk_skb: 55 callbacks suppressed [ 34.960816][ T29] audit: type=1400 audit(1719401873.757:374): avc: denied { ioctl } for pid=4060 comm="syz.1.289" path="/dev/sg0" dev="devtmpfs" ino=111 ioctlcmd=0x2205 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 35.022273][ T4069] loop4: detected capacity change from 0 to 512 [ 35.035565][ T29] audit: type=1400 audit(1719401873.827:375): avc: denied { getopt } for pid=4068 comm="syz.1.292" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 35.059866][ T29] audit: type=1326 audit(1719401873.857:376): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4070 comm="syz.3.293" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faf2670bae9 code=0x7ffc0000 [ 35.078000][ T4069] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 35.089473][ T29] audit: type=1326 audit(1719401873.857:377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4070 comm="syz.3.293" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faf2670bae9 code=0x7ffc0000 [ 35.095720][ T4069] ext4 filesystem being mounted at /root/syzkaller.w5ufEJ/3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.119585][ T29] audit: type=1326 audit(1719401873.857:378): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4070 comm="syz.3.293" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7faf2670bae9 code=0x7ffc0000 [ 35.155756][ T29] audit: type=1326 audit(1719401873.857:379): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4070 comm="syz.3.293" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faf2670bae9 code=0x7ffc0000 [ 35.155778][ T29] audit: type=1326 audit(1719401873.857:380): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4070 comm="syz.3.293" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faf2670bae9 code=0x7ffc0000 [ 35.155797][ T29] audit: type=1326 audit(1719401873.857:381): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4070 comm="syz.3.293" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7faf2670bae9 code=0x7ffc0000 [ 35.155906][ T29] audit: type=1326 audit(1719401873.857:382): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4070 comm="syz.3.293" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faf2670bae9 code=0x7ffc0000 [ 35.249654][ T29] audit: type=1326 audit(1719401873.857:383): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4070 comm="syz.3.293" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7faf2670bae9 code=0x7ffc0000 [ 35.288598][ T4069] tipc: Started in network mode [ 35.293574][ T4069] tipc: Node identity 1, cluster identity 4711 [ 35.299787][ T4069] tipc: Node number set to 1 [ 35.305239][ T4069] tipc: Cannot configure node identity twice [ 35.347834][ T4081] xt_connbytes: Forcing CT accounting to be enabled [ 35.354858][ T4081] Cannot find add_set index 0 as target [ 35.454488][ T3788] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.521888][ T4089] loop4: detected capacity change from 0 to 1024 [ 35.540413][ T4089] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 35.563681][ T3788] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.944114][ T4124] syz.1.315[4124] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 35.944257][ T4124] syz.1.315[4124] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 36.074589][ T4138] netlink: 24 bytes leftover after parsing attributes in process `syz.1.322'. [ 36.147450][ T4148] netlink: 8 bytes leftover after parsing attributes in process `syz.1.327'. [ 36.156863][ T4148] netlink: 4 bytes leftover after parsing attributes in process `syz.1.327'. [ 36.188698][ T4152] TCP: MD5 Hash mismatch for [fe80::bb].0->[ff02::1].20002 [P.]L3 index 0 [ 36.208601][ T4154] netlink: 'syz.1.330': attribute type 21 has an invalid length. [ 36.661548][ T3122] kernel write not supported for file /vcs (pid: 3122 comm: kworker/1:2) [ 36.692620][ T4212] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 36.782427][ T4222] loop3: detected capacity change from 0 to 512 [ 36.800965][ T4222] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.813525][ T4222] ext4 filesystem being mounted at /root/syzkaller.tnXPUx/118/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.993529][ T3076] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.040241][ T4230] netlink: 'syz.4.367': attribute type 8 has an invalid length. [ 37.071034][ T4234] loop3: detected capacity change from 0 to 1024 [ 37.090433][ T4234] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.126327][ T3076] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.137325][ T3122] kernel write not supported for file /vcs (pid: 3122 comm: kworker/1:2) [ 37.145314][ T4240] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 37.202594][ T4248] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.210156][ T4248] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.222304][ T4248] bridge0: entered allmulticast mode [ 37.272742][ T4248] bridge_slave_1: left allmulticast mode [ 37.278431][ T4248] bridge_slave_1: left promiscuous mode [ 37.284452][ T4248] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.293497][ T4248] bridge_slave_0: left allmulticast mode [ 37.299310][ T4248] bridge_slave_0: left promiscuous mode [ 37.305244][ T4248] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.138155][ T4273] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 38.163125][ T4279] syz.1.386[4279] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 38.163182][ T4279] syz.1.386[4279] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 38.296558][ T4288] syz.1.389 (4288) used greatest stack depth: 9976 bytes left [ 38.562224][ T4322] __nla_validate_parse: 10 callbacks suppressed [ 38.562297][ T4322] netlink: 24 bytes leftover after parsing attributes in process `syz.1.405'. [ 38.598878][ T4324] /dev/loop1: Can't lookup blockdev [ 38.618267][ T4326] netlink: 8 bytes leftover after parsing attributes in process `syz.1.407'. [ 39.170078][ T4366] netlink: 'syz.3.426': attribute type 3 has an invalid length. [ 40.165907][ T4383] netlink: 8 bytes leftover after parsing attributes in process `syz.3.434'. [ 40.281723][ T29] kauditd_printk_skb: 484 callbacks suppressed [ 40.281737][ T29] audit: type=1400 audit(1719401879.077:868): avc: denied { create } for pid=4397 comm="syz.4.436" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 40.287914][ T29] audit: type=1400 audit(1719401879.077:869): avc: denied { write } for pid=4397 comm="syz.4.436" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 40.354701][ T4384] chnl_net:caif_netlink_parms(): no params data found [ 40.361539][ T29] audit: type=1400 audit(1719401879.137:870): avc: denied { connect } for pid=4401 comm="syz.4.437" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 40.371027][ T4405] netlink: 'syz.4.438': attribute type 3 has an invalid length. [ 40.422206][ T4384] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.429365][ T4384] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.439857][ T4384] bridge_slave_0: entered allmulticast mode [ 40.446404][ T4384] bridge_slave_0: entered promiscuous mode [ 40.457419][ T40] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.470287][ T4384] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.477411][ T4384] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.487577][ T4384] bridge_slave_1: entered allmulticast mode [ 40.498496][ T4384] bridge_slave_1: entered promiscuous mode [ 40.544193][ T40] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.560466][ T4384] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.578259][ T4384] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.592244][ T4426] tmpfs: Unknown parameter 'euid<00000000000000000000' [ 40.599437][ T29] audit: type=1400 audit(1719401879.387:871): avc: denied { mounton } for pid=4425 comm="syz.1.447" path="/root/syzkaller.7l9IzU/94/file0" dev="sda1" ino=1972 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 40.632764][ T40] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.653908][ T4384] team0: Port device team_slave_0 added [ 40.660655][ T4384] team0: Port device team_slave_1 added [ 40.675185][ T4384] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.682272][ T4384] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.708384][ T4384] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.726205][ T40] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.733503][ T4432] 9pnet_fd: Insufficient options for proto=fd [ 40.743582][ T4384] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.750677][ T4384] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.776715][ T4384] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.801114][ T29] audit: type=1400 audit(1719401879.597:872): avc: denied { getopt } for pid=4433 comm="syz.4.450" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 40.829518][ T4384] hsr_slave_0: entered promiscuous mode [ 40.835835][ T4384] hsr_slave_1: entered promiscuous mode [ 40.842034][ T4384] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.849983][ T4384] Cannot create hsr debugfs directory [ 40.885035][ T29] audit: type=1326 audit(1719401879.677:873): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4435 comm="syz.4.451" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff7c4644ae9 code=0x0 [ 40.908360][ T40] bridge_slave_1: left allmulticast mode [ 40.914146][ T40] bridge_slave_1: left promiscuous mode [ 40.920005][ T40] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.928232][ T40] bridge_slave_0: left allmulticast mode [ 40.934039][ T40] bridge_slave_0: left promiscuous mode [ 40.939847][ T40] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.040988][ T40] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 41.051319][ T40] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 41.061258][ T40] bond0 (unregistering): Released all slaves [ 41.073579][ T4450] netlink: 'syz.3.457': attribute type 3 has an invalid length. [ 41.101306][ T40] tipc: Left network mode [ 41.107925][ T29] audit: type=1400 audit(1719401879.897:874): avc: denied { getopt } for pid=4451 comm="syz.1.458" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 41.192074][ T40] hsr_slave_0: left promiscuous mode [ 41.200576][ T40] hsr_slave_1: left promiscuous mode [ 41.206835][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 41.214290][ T40] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 41.223886][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 41.231403][ T40] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 41.243535][ T40] veth1_macvtap: left promiscuous mode [ 41.249112][ T40] veth0_macvtap: left promiscuous mode [ 41.254614][ T40] veth1_vlan: left promiscuous mode [ 41.260070][ T40] veth0_vlan: left promiscuous mode [ 41.279453][ T4471] netlink: 8 bytes leftover after parsing attributes in process `syz.3.465'. [ 41.338738][ T40] team0 (unregistering): Port device team_slave_1 removed [ 41.351876][ T40] team0 (unregistering): Port device team_slave_0 removed [ 41.388216][ T4475] netlink: 'syz.1.469': attribute type 3 has an invalid length. [ 41.660601][ T4384] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.670229][ T4384] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.680434][ T4384] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.689366][ T4384] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.820308][ T4384] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.859766][ T4384] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.901481][ T971] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.908617][ T971] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.928380][ T971] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.935571][ T971] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.969813][ T4508] netlink: 'syz.4.479': attribute type 3 has an invalid length. [ 41.997721][ T4384] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.008381][ T4384] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.054595][ T40] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.115976][ T40] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.235140][ T4384] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.258754][ T40] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.290917][ T4493] chnl_net:caif_netlink_parms(): no params data found [ 42.344171][ T40] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.365936][ T4493] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.373188][ T4493] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.394177][ T4493] bridge_slave_0: entered allmulticast mode [ 42.405618][ T4493] bridge_slave_0: entered promiscuous mode [ 42.417749][ T4384] veth0_vlan: entered promiscuous mode [ 42.424331][ T4493] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.431427][ T4493] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.438612][ T4493] bridge_slave_1: entered allmulticast mode [ 42.445054][ T4493] bridge_slave_1: entered promiscuous mode [ 42.461870][ T4384] veth1_vlan: entered promiscuous mode [ 42.473117][ T4493] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.484755][ T4493] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.513252][ T40] bridge_slave_1: left allmulticast mode [ 42.519007][ T40] bridge_slave_1: left promiscuous mode [ 42.524674][ T40] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.533908][ T40] bridge_slave_0: left allmulticast mode [ 42.540492][ T40] bridge_slave_0: left promiscuous mode [ 42.546158][ T40] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.711511][ T40] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 42.721713][ T40] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 42.731793][ T40] bond0 (unregistering): Released all slaves [ 42.740095][ T4493] team0: Port device team_slave_0 added [ 42.746766][ T4493] team0: Port device team_slave_1 added [ 42.766519][ T4493] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.773517][ T4493] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.799527][ T4493] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.813415][ T4493] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.820470][ T4493] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.846579][ T4493] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.857554][ T40] tipc: Disabling bearer [ 42.863161][ T40] tipc: Left network mode [ 42.871540][ T4384] veth0_macvtap: entered promiscuous mode [ 42.879063][ T4384] veth1_macvtap: entered promiscuous mode [ 42.898559][ T4493] hsr_slave_0: entered promiscuous mode [ 42.904805][ T4493] hsr_slave_1: entered promiscuous mode [ 42.910710][ T4493] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.919802][ T4493] Cannot create hsr debugfs directory [ 42.928783][ T40] hsr_slave_0: left promiscuous mode [ 42.935808][ T40] hsr_slave_1: left promiscuous mode [ 42.942689][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.950255][ T40] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.962200][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.969658][ T40] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.986351][ T40] veth1_macvtap: left promiscuous mode [ 42.991889][ T40] veth0_macvtap: left promiscuous mode [ 42.997478][ T40] veth1_vlan: left promiscuous mode [ 43.002805][ T40] veth0_vlan: left promiscuous mode [ 43.084033][ T40] team0 (unregistering): Port device team_slave_1 removed [ 43.094422][ T40] team0 (unregistering): Port device team_slave_0 removed [ 43.134324][ T4384] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 43.144934][ T4384] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.154824][ T4384] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 43.165399][ T4384] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.175302][ T4384] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 43.185935][ T4384] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.197435][ T4384] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.226246][ T4384] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 43.236913][ T4384] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.247002][ T4384] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 43.257557][ T4384] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.267520][ T4384] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 43.277998][ T4384] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.289470][ T4384] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.310857][ T4548] netlink: 8 bytes leftover after parsing attributes in process `syz.1.490'. [ 43.325094][ T4384] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.334047][ T4384] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.343023][ T4384] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.351779][ T4384] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.413180][ T4552] netlink: 24 bytes leftover after parsing attributes in process `syz.0.432'. [ 43.880587][ T40] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.953629][ T4493] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 43.964884][ T40] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.976329][ T4493] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 43.985177][ T4493] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 43.995474][ T4493] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 44.014544][ T40] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.075739][ T4562] chnl_net:caif_netlink_parms(): no params data found [ 44.092756][ T40] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.128463][ T4562] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.136038][ T4562] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.143569][ T4562] bridge_slave_0: entered allmulticast mode [ 44.150646][ T4562] bridge_slave_0: entered promiscuous mode [ 44.158143][ T4562] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.165348][ T4562] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.173270][ T4562] bridge_slave_1: entered allmulticast mode [ 44.179863][ T4562] bridge_slave_1: entered promiscuous mode [ 44.235943][ T4562] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.249741][ T4493] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.257941][ T4562] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.283900][ T4562] team0: Port device team_slave_0 added [ 44.295191][ T4493] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.303107][ T4562] team0: Port device team_slave_1 added [ 44.325468][ T4562] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.332682][ T4562] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 44.359023][ T4562] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.370870][ T3155] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.377916][ T3155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.390303][ T4562] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.397255][ T4562] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 44.423196][ T4562] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.447880][ T3158] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.455107][ T3158] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.513503][ T40] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 44.524716][ T40] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 44.534871][ T40] bond0 (unregistering): Released all slaves [ 44.544902][ T4562] hsr_slave_0: entered promiscuous mode [ 44.551457][ T4562] hsr_slave_1: entered promiscuous mode [ 44.557312][ T4562] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 44.564970][ T4562] Cannot create hsr debugfs directory [ 44.585453][ T4493] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.595858][ T4493] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.630446][ T40] tipc: Left network mode [ 44.670355][ T4493] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.728360][ T4493] veth0_vlan: entered promiscuous mode [ 44.739544][ T40] hsr_slave_0: left promiscuous mode [ 44.745190][ T40] hsr_slave_1: left promiscuous mode [ 44.751285][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.758902][ T40] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.766418][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.773871][ T40] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.783179][ T40] veth1_macvtap: left promiscuous mode [ 44.788809][ T40] veth0_macvtap: left promiscuous mode [ 44.794375][ T40] veth1_vlan: left promiscuous mode [ 44.799641][ T40] veth0_vlan: left promiscuous mode [ 44.874316][ T40] team0 (unregistering): Port device team_slave_1 removed [ 44.886724][ T40] team0 (unregistering): Port device team_slave_0 removed [ 44.926937][ T4493] veth1_vlan: entered promiscuous mode [ 44.946154][ T4493] veth0_macvtap: entered promiscuous mode [ 44.953683][ T4493] veth1_macvtap: entered promiscuous mode [ 44.963431][ T4493] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 44.973861][ T4493] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.983714][ T4493] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 44.994210][ T4493] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.004117][ T4493] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.014566][ T4493] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.025626][ T4493] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.039259][ T4493] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.049832][ T4493] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.059749][ T4493] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.070350][ T4493] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.080244][ T4493] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.090722][ T4493] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.104743][ T4493] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.117045][ T4493] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.125990][ T4493] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.134976][ T4493] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.143854][ T4493] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.159024][ T29] audit: type=1400 audit(1719401883.947:875): avc: denied { setopt } for pid=4594 comm="syz.1.497" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 45.178556][ T29] audit: type=1400 audit(1719401883.957:876): avc: denied { bind } for pid=4594 comm="syz.1.497" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 45.217717][ T4562] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 45.226663][ T4562] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 45.235441][ T4562] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 45.245264][ T4562] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 45.273366][ T4600] 9pnet: p9_errstr2errno: server reported unknown error œæçæŒÎs [ 45.286559][ T4562] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.310243][ T4562] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.323757][ T29] audit: type=1400 audit(1719401884.117:877): avc: denied { create } for pid=4603 comm="syz.2.500" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 45.353489][ T3158] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.360600][ T3158] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.382011][ T3158] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.389174][ T3158] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.409199][ T4562] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.472086][ T4562] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.577068][ T4626] loop2: detected capacity change from 0 to 2048 [ 45.596491][ T4562] veth0_vlan: entered promiscuous mode [ 45.605764][ T4562] veth1_vlan: entered promiscuous mode [ 45.624447][ T4562] veth0_macvtap: entered promiscuous mode [ 45.630876][ T4626] loop2: p1 < > p3 [ 45.632460][ T4562] veth1_macvtap: entered promiscuous mode [ 45.635627][ T4626] loop2: p3 size 134217728 extends beyond EOD, truncated [ 45.646184][ T4562] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.658104][ T4562] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.668006][ T4562] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.678529][ T4562] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.688346][ T4562] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.698773][ T4562] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.708693][ T4562] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.719220][ T4562] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.731439][ T29] audit: type=1400 audit(1719401884.497:878): avc: denied { read } for pid=4625 comm="syz.2.504" name="loop2p3" dev="devtmpfs" ino=478 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 45.754432][ T29] audit: type=1400 audit(1719401884.497:879): avc: denied { open } for pid=4625 comm="syz.2.504" path="/dev/loop2p3" dev="devtmpfs" ino=478 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 45.769303][ T4562] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.777595][ T29] audit: type=1400 audit(1719401884.497:880): avc: denied { ioctl } for pid=4625 comm="syz.2.504" path="/dev/loop2p3" dev="devtmpfs" ino=478 ioctlcmd=0x9378 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 45.812110][ T4562] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.822614][ T4562] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.832667][ T4562] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.843285][ T4562] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.853430][ T4562] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.864184][ T4562] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.874407][ T4562] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.884873][ T4562] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.895991][ T4562] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.905708][ T4562] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.914503][ T4562] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.923304][ T4562] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.933128][ T4562] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.975481][ T4644] process 'syz.1.509' launched '/dev/fd/6' with NULL argv: empty string added [ 45.982227][ T29] audit: type=1400 audit(1719401884.767:881): avc: denied { execute } for pid=4642 comm="syz.1.509" dev="tmpfs" ino=1056 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 46.019915][ T29] audit: type=1400 audit(1719401884.807:882): avc: denied { execute_no_trans } for pid=4642 comm="syz.1.509" path=2F6D656D66643A5B0BDB58AE5B1AA9FDFAADD16D64C8854858FF01202864656C6574656429 dev="tmpfs" ino=1056 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 46.053913][ T29] audit: type=1400 audit(1719401884.817:883): avc: denied { setopt } for pid=4642 comm="syz.1.509" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 46.144558][ T29] audit: type=1400 audit(1719401884.937:884): avc: denied { map } for pid=4662 comm="syz.4.518" path="socket:[9673]" dev="sockfs" ino=9673 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 46.168095][ T29] audit: type=1400 audit(1719401884.937:885): avc: denied { read } for pid=4662 comm="syz.4.518" path="socket:[9673]" dev="sockfs" ino=9673 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 46.340903][ T4689] loop4: detected capacity change from 0 to 2048 [ 46.370048][ T4689] loop4: p1 < > p3 [ 46.377201][ T4689] loop4: p3 size 134217728 extends beyond EOD, truncated [ 46.394582][ T4697] 9pnet: p9_errstr2errno: server reported unknown error œæçæŒÎs [ 46.458486][ T29] audit: type=1400 audit(1719401885.247:886): avc: denied { create } for pid=4704 comm="syz.4.538" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 46.466446][ T4707] loop2: detected capacity change from 0 to 512 [ 46.487408][ T4707] EXT4-fs: Ignoring removed bh option [ 46.497508][ T4707] EXT4-fs: Ignoring removed i_version option [ 46.503965][ T4707] ext2: Unknown parameter 'hash' [ 46.623969][ T4722] loop4: detected capacity change from 0 to 2048 [ 46.658708][ T4726] 9pnet: p9_errstr2errno: server reported unknown error œæçæŒÎs [ 46.689298][ T4722] loop4: p1 p2 p3 [ 46.693840][ T4722] loop4: p1 size 458752 extends beyond EOD, truncated [ 46.704651][ T4722] loop4: p2 start 4294902784 is beyond EOD, truncated [ 46.711629][ T4722] loop4: p3 start 4278191616 is beyond EOD, truncated [ 46.745200][ T4727] loop2: detected capacity change from 0 to 128 [ 47.105035][ T4763] netlink: 24 bytes leftover after parsing attributes in process `syz.0.566'. [ 47.116413][ T4763] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2816 sclass=netlink_route_socket pid=4763 comm=syz.0.566 [ 47.303738][ T4775] ebt_limit: overflow, try lower: 570423552/2483027968 [ 47.413799][ T4777] loop0: detected capacity change from 0 to 512 [ 47.640913][ T4801] loop0: detected capacity change from 0 to 1024 [ 47.648189][ T4801] EXT4-fs: Ignoring removed i_version option [ 47.654991][ T4801] EXT4-fs (loop0): stripe (255) is not aligned with cluster size (16), stripe is disabled [ 47.670646][ T4801] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.690886][ T4384] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.971400][ T4838] loop2: detected capacity change from 0 to 2048 [ 48.980471][ T4838] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.995374][ T4493] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.026445][ T4844] loop0: detected capacity change from 0 to 1024 [ 49.040802][ T4844] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.084684][ T4384] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.125717][ T4848] loop2: detected capacity change from 0 to 256 [ 49.135084][ T4848] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 49.324350][ T4863] ebt_limit: overflow, try lower: 570423552/2483027968 [ 49.399120][ T4869] loop0: detected capacity change from 0 to 2048 [ 49.429645][ T4869] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.444484][ T4880] loop2: detected capacity change from 0 to 1024 [ 49.452407][ T4880] EXT4-fs: Ignoring removed nobh option [ 49.459392][ T4880] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 49.470606][ T4384] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.479063][ T4880] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.555663][ T4891] ebt_limit: overflow, try lower: 570423552/2483027968 [ 49.600608][ T4493] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.665924][ T4915] loop0: detected capacity change from 0 to 512 [ 49.722118][ T4920] loop0: detected capacity change from 0 to 512 [ 49.729838][ T4920] ext2: Unknown parameter '' [ 49.771093][ T4920] 9pnet_fd: Insufficient options for proto=fd [ 49.778999][ T4920] loop0: detected capacity change from 0 to 128 [ 50.060481][ T4957] netlink: 8 bytes leftover after parsing attributes in process `syz.0.647'. [ 50.094004][ T4959] loop0: detected capacity change from 0 to 1024 [ 50.110771][ T4959] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.136751][ T4384] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.298198][ T4973] netlink: 216 bytes leftover after parsing attributes in process `syz.0.654'. [ 50.307509][ T4973] netlink: 8 bytes leftover after parsing attributes in process `syz.0.654'. [ 50.459072][ T4989] loop0: detected capacity change from 0 to 1024 [ 50.466696][ T4989] EXT4-fs: Ignoring removed nobh option [ 50.474057][ T4989] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 50.485045][ T4989] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.570373][ T4384] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.734739][ T5014] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 50.737318][ T5015] 9pnet_fd: Insufficient options for proto=fd [ 50.748239][ T29] kauditd_printk_skb: 19 callbacks suppressed [ 50.748246][ T29] audit: type=1400 audit(1719401889.537:906): avc: denied { write } for pid=5004 comm="syz.0.667" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 50.799978][ T29] audit: type=1400 audit(1719401889.597:907): avc: denied { ioctl } for pid=5018 comm="syz.1.672" path="socket:[11325]" dev="sockfs" ino=11325 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 50.833063][ T5021] capability: warning: `syz.1.673' uses 32-bit capabilities (legacy support in use) [ 50.916587][ T29] audit: type=1400 audit(1719401889.707:908): avc: denied { mount } for pid=5037 comm="syz.2.680" name="/" dev="9p" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 50.941031][ T29] audit: type=1400 audit(1719401889.737:909): avc: denied { unmount } for pid=4493 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 50.974557][ T5045] netlink: 8 bytes leftover after parsing attributes in process `syz.2.681'. [ 51.071120][ T5067] netlink: 216 bytes leftover after parsing attributes in process `syz.2.693'. [ 51.080254][ T5067] netlink: 8 bytes leftover after parsing attributes in process `syz.2.693'. [ 51.158772][ T5079] loop2: detected capacity change from 0 to 2048 [ 51.166609][ T5079] EXT4-fs: Ignoring removed orlov option [ 51.189695][ T5079] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 51.204805][ T29] audit: type=1400 audit(1719401889.997:910): avc: denied { remove_name } for pid=5078 comm="syz.2.697" name="file2" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.237570][ T29] audit: type=1400 audit(1719401889.997:911): avc: denied { rename } for pid=5078 comm="syz.2.697" name="file2" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 51.259938][ T29] audit: type=1400 audit(1719401890.027:912): avc: denied { read write } for pid=5078 comm="syz.2.697" name="bus" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 51.284917][ T29] audit: type=1400 audit(1719401890.027:913): avc: denied { open } for pid=5078 comm="syz.2.697" path="/root/syzkaller.RsxMjr/46/bus/bus" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 51.315894][ T1835] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm kworker/u8:5: bg 0: block 234: padding at end of block bitmap is not set [ 51.331794][ T1835] EXT4-fs (loop2): Remounting filesystem read-only [ 51.339693][ T4493] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.341455][ T5091] Zero length message leads to an empty skb [ 51.371287][ T5093] loop4: detected capacity change from 0 to 164 [ 51.380074][ T29] audit: type=1400 audit(1719401890.177:914): avc: denied { mount } for pid=5092 comm="syz.4.704" name="/" dev="loop4" ino=1792 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 51.403995][ T29] audit: type=1400 audit(1719401890.177:915): avc: denied { unmount } for pid=4562 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 51.519164][ T5113] loop4: detected capacity change from 0 to 2048 [ 51.536287][ T5113] EXT4-fs: Ignoring removed orlov option [ 51.550873][ T5113] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 51.582279][ T1835] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm kworker/u8:5: bg 0: block 234: padding at end of block bitmap is not set [ 51.599250][ T1835] EXT4-fs (loop4): Remounting filesystem read-only [ 51.607241][ T4562] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.896564][ T5150] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 52.555074][ T5154] chnl_net:caif_netlink_parms(): no params data found [ 52.578921][ T1934] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.628740][ T5154] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.636635][ T5154] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.644163][ T5154] bridge_slave_0: entered allmulticast mode [ 52.654277][ T5154] bridge_slave_0: entered promiscuous mode [ 52.666385][ T1934] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.678130][ T5154] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.685336][ T5154] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.692705][ T5154] bridge_slave_1: entered allmulticast mode [ 52.700069][ T5154] bridge_slave_1: entered promiscuous mode [ 52.719980][ T5154] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.736315][ T1934] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.753830][ T5154] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.774504][ T5154] team0: Port device team_slave_0 added [ 52.790274][ T1934] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.802107][ T5154] team0: Port device team_slave_1 added [ 52.823277][ T5154] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.830807][ T5154] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 52.857052][ T5154] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.871021][ T5154] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.878052][ T5154] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 52.904740][ T5154] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.937877][ T5154] hsr_slave_0: entered promiscuous mode [ 52.944248][ T5154] hsr_slave_1: entered promiscuous mode [ 52.950865][ T5154] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 52.958650][ T5154] Cannot create hsr debugfs directory [ 52.979469][ T1934] bridge_slave_1: left allmulticast mode [ 52.985158][ T1934] bridge_slave_1: left promiscuous mode [ 52.990860][ T1934] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.998523][ T1934] bridge_slave_0: left allmulticast mode [ 53.004268][ T1934] bridge_slave_0: left promiscuous mode [ 53.009987][ T1934] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.091543][ T1934] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 53.102491][ T1934] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 53.112582][ T1934] bond0 (unregistering): Released all slaves [ 53.143768][ T1934] tipc: Left network mode [ 53.200937][ T1934] hsr_slave_0: left promiscuous mode [ 53.206606][ T1934] hsr_slave_1: left promiscuous mode [ 53.212800][ T1934] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 53.220238][ T1934] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 53.228805][ T1934] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 53.236799][ T1934] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 53.247889][ T1934] veth1_macvtap: left promiscuous mode [ 53.253661][ T1934] veth0_macvtap: left promiscuous mode [ 53.259330][ T1934] veth1_vlan: left promiscuous mode [ 53.264721][ T1934] veth0_vlan: left promiscuous mode [ 53.338675][ T5216] loop0: detected capacity change from 0 to 2048 [ 53.361615][ T5216] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.374272][ T1934] team0 (unregistering): Port device team_slave_1 removed [ 53.388419][ T1934] team0 (unregistering): Port device team_slave_0 removed [ 53.399002][ T4384] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.529832][ T5229] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 53.548931][ T5234] 9pnet_fd: Insufficient options for proto=fd [ 53.672534][ T5154] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 53.685847][ T5154] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 53.703977][ T5154] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 53.713363][ T5154] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 53.760571][ T5154] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.775124][ T5154] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.783442][ T5254] netlink: 'syz.1.766': attribute type 21 has an invalid length. [ 53.791802][ T5254] IPv6: NLM_F_CREATE should be specified when creating new route [ 53.810506][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.817756][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.831391][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.838647][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.901625][ T5154] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.968666][ T5154] veth0_vlan: entered promiscuous mode [ 53.977503][ T5154] veth1_vlan: entered promiscuous mode [ 53.993670][ T5154] veth0_macvtap: entered promiscuous mode [ 54.003067][ T5283] netlink: 244 bytes leftover after parsing attributes in process `syz.2.768'. [ 54.015225][ T5154] veth1_macvtap: entered promiscuous mode [ 54.027941][ T5154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.038548][ T5154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.048741][ T5154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.059514][ T5154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.069466][ T5154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.079939][ T5154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.089999][ T5154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.100426][ T5154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.115059][ T5154] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.127348][ T5154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.137922][ T5154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.148169][ T5154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.159025][ T5154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.168963][ T5154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.179592][ T5154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.189448][ T5154] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.199887][ T5154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.211500][ T5154] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.238945][ T5290] syzkaller0: entered promiscuous mode [ 54.244598][ T5290] syzkaller0: entered allmulticast mode [ 54.276803][ T5154] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.285773][ T5154] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.294508][ T5154] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.303374][ T5154] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.363590][ T5308] loop3: detected capacity change from 0 to 2048 [ 54.375067][ T5308] EXT4-fs: Ignoring removed orlov option [ 54.383345][ T5311] bond_slave_0: entered promiscuous mode [ 54.389024][ T5311] bond_slave_1: entered promiscuous mode [ 54.395558][ T5311] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 54.410294][ T5311] team0: Port device macvlan2 added [ 54.419482][ T5308] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 54.449131][ T1835] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm kworker/u8:5: bg 0: block 234: padding at end of block bitmap is not set [ 54.471997][ T1835] EXT4-fs (loop3): Remounting filesystem read-only [ 54.487364][ T5154] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.577732][ T5346] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 54.590560][ T5347] bond_slave_0: entered promiscuous mode [ 54.596205][ T5347] bond_slave_1: entered promiscuous mode [ 54.602899][ T5347] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 54.615772][ T5347] team0: Port device macvlan2 added [ 54.628824][ T5351] loop3: detected capacity change from 0 to 2048 [ 54.638074][ T5351] EXT4-fs: Ignoring removed orlov option [ 54.661334][ T5351] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 54.682463][ T5356] loop0: detected capacity change from 0 to 2048 [ 54.691405][ T5356] EXT4-fs: Ignoring removed mblk_io_submit option [ 54.702173][ T5356] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 54.722024][ T40] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm kworker/u8:2: bg 0: block 234: padding at end of block bitmap is not set [ 54.739781][ T4384] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 16: comm syz-executor: path /root/syzkaller.E7AWhu/81/file0: bad entry in directory: rec_len is smaller than minimal - offset=60, inode=117440527, rec_len=0, size=2048 fake=0 [ 54.764109][ T40] EXT4-fs (loop3): Remounting filesystem read-only [ 54.776171][ T4384] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters [ 54.778787][ T5154] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.805747][ T4384] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.883832][ T5374] syzkaller0: entered promiscuous mode [ 54.889608][ T5374] syzkaller0: entered allmulticast mode [ 55.011419][ T5392] syzkaller0: entered promiscuous mode [ 55.017103][ T5392] syzkaller0: entered allmulticast mode [ 55.100218][ T5398] netlink: 244 bytes leftover after parsing attributes in process `syz.0.816'. [ 55.184364][ T5401] gretap0: entered promiscuous mode [ 55.190925][ T5401] gretap0: left promiscuous mode [ 55.385979][ T5417] syzkaller0: entered promiscuous mode [ 55.391881][ T5417] syzkaller0: entered allmulticast mode [ 55.409852][ T5423] loop4: detected capacity change from 0 to 1024 [ 55.430034][ T5423] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.459520][ T4562] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.469997][ T5428] netlink: 12 bytes leftover after parsing attributes in process `syz.1.833'. [ 55.594263][ T5452] loop4: detected capacity change from 0 to 1024 [ 55.611175][ T5452] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.625048][ T5455] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 55.644021][ T4562] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.718971][ T5457] syzkaller0: entered promiscuous mode [ 55.724548][ T5457] syzkaller0: entered allmulticast mode [ 55.808892][ T29] kauditd_printk_skb: 17 callbacks suppressed [ 55.808907][ T29] audit: type=1400 audit(1719401894.597:933): avc: denied { create } for pid=5463 comm="syz.3.849" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=chr_file permissive=1 [ 55.836787][ T29] audit: type=1400 audit(1719401894.597:934): avc: denied { write } for pid=5463 comm="syz.3.849" name="file0" dev="sda1" ino=1984 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=chr_file permissive=1 [ 55.860173][ T29] audit: type=1400 audit(1719401894.597:935): avc: denied { open } for pid=5463 comm="syz.3.849" path="/root/syzkaller.zVK4cc/10/file0" dev="sda1" ino=1984 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=chr_file permissive=1 [ 55.885887][ T29] audit: type=1400 audit(1719401894.617:936): avc: denied { unlink } for pid=5154 comm="syz-executor" name="file0" dev="sda1" ino=1984 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=chr_file permissive=1 [ 55.944165][ T5477] loop3: detected capacity change from 0 to 2048 [ 55.951966][ T5477] EXT4-fs: Ignoring removed mblk_io_submit option [ 55.954028][ T5473] syzkaller0: entered promiscuous mode [ 55.964068][ T5473] syzkaller0: entered allmulticast mode [ 55.970278][ T5477] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 56.053931][ T5154] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 16: comm syz-executor: path /root/syzkaller.zVK4cc/12/file0: bad entry in directory: rec_len is smaller than minimal - offset=60, inode=117440527, rec_len=0, size=2048 fake=0 [ 56.082861][ T5154] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters [ 56.122698][ T5154] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.356424][ T5499] netlink: 244 bytes leftover after parsing attributes in process `syz.3.858'. [ 57.011736][ T29] audit: type=1400 audit(1719401895.807:937): avc: denied { create } for pid=5522 comm="syz.0.873" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=blk_file permissive=1 [ 57.014112][ T5524] netlink: 12 bytes leftover after parsing attributes in process `syz.4.871'. [ 57.035067][ T29] audit: type=1400 audit(1719401895.827:938): avc: denied { read } for pid=5522 comm="syz.0.873" name="file0" dev="sda1" ino=1991 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=blk_file permissive=1 [ 57.063268][ T29] audit: type=1400 audit(1719401895.827:939): avc: denied { open } for pid=5522 comm="syz.0.873" path="/root/syzkaller.E7AWhu/94/file0" dev="sda1" ino=1991 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=blk_file permissive=1 [ 57.093503][ T29] audit: type=1400 audit(1719401895.837:940): avc: denied { ioctl } for pid=5522 comm="syz.0.873" path="/root/syzkaller.E7AWhu/94/file0" dev="sda1" ino=1991 ioctlcmd=0x1261 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=blk_file permissive=1 [ 57.093561][ T29] audit: type=1400 audit(1719401895.867:941): avc: denied { unlink } for pid=4384 comm="syz-executor" name="file0" dev="sda1" ino=1991 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=blk_file permissive=1 [ 57.198310][ T5546] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 57.208167][ T5546] netlink: 4 bytes leftover after parsing attributes in process `syz.0.876'. [ 57.217209][ T5546] netlink: 'syz.0.876': attribute type 15 has an invalid length. [ 57.229772][ T5546] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 65023 - 0 [ 57.238688][ T5546] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 65023 - 0 [ 57.247622][ T5546] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 65023 - 0 [ 57.256452][ T5546] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 65023 - 0 [ 57.268455][ T5546] vxlan0: entered promiscuous mode [ 57.674516][ T5555] loop3: detected capacity change from 0 to 256 [ 58.015929][ T5576] netlink: 244 bytes leftover after parsing attributes in process `syz.4.890'. [ 58.033452][ T5577] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 58.059700][ T29] audit: type=1400 audit(1719401896.857:942): avc: denied { read } for pid=5573 comm="syz.0.894" name="ppp" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 58.253287][ T5585] loop0: detected capacity change from 0 to 256 [ 58.466118][ T5586] netlink: 12 bytes leftover after parsing attributes in process `syz.2.898'. [ 59.031842][ T5620] netlink: 8 bytes leftover after parsing attributes in process `syz.3.913'. [ 59.042664][ T5620] ip6gretap0: entered promiscuous mode [ 59.050221][ T5620] batadv_slave_1: entered promiscuous mode [ 59.114157][ T5633] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 59.135259][ T5638] netlink: 'syz.2.919': attribute type 1 has an invalid length. [ 59.143027][ T5638] netlink: 4 bytes leftover after parsing attributes in process `syz.2.919'. [ 59.339640][ T5666] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 59.357561][ T5667] netlink: 244 bytes leftover after parsing attributes in process `syz.4.922'. [ 59.596050][ T5666] netlink: 4 bytes leftover after parsing attributes in process `syz.0.929'. [ 59.605026][ T5666] netlink: 'syz.0.929': attribute type 15 has an invalid length. [ 59.615196][ T5675] netlink: 'syz.1.935': attribute type 1 has an invalid length. [ 59.623092][ T5675] netlink: 4 bytes leftover after parsing attributes in process `syz.1.935'. [ 59.649501][ T5681] netlink: 20 bytes leftover after parsing attributes in process `syz.3.937'. [ 59.760192][ T5689] openvswitch: netlink: Duplicate key (type 16). [ 60.050833][ T5700] netlink: 40 bytes leftover after parsing attributes in process `syz.4.946'. [ 60.092319][ T5706] netlink: 'syz.4.949': attribute type 1 has an invalid length. [ 60.100061][ T5706] netlink: 4 bytes leftover after parsing attributes in process `syz.4.949'. [ 60.120305][ T5708] netlink: 20 bytes leftover after parsing attributes in process `syz.4.950'. [ 60.149039][ T5712] netlink: 8 bytes leftover after parsing attributes in process `syz.0.952'. [ 60.158772][ T5712] ip6gretap0: entered promiscuous mode [ 60.165476][ T5712] batadv_slave_1: entered promiscuous mode [ 60.171728][ T5712] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 60.179674][ T5712] Cannot create hsr debugfs directory [ 60.201465][ T5714] openvswitch: netlink: Duplicate key (type 16). [ 60.275553][ T5724] tipc: Started in network mode [ 60.280473][ T5724] tipc: Node identity aaaaaaaaaa2a, cluster identity 4711 [ 60.287698][ T5724] tipc: Enabled bearer , priority 0 [ 60.387763][ T5740] openvswitch: netlink: Duplicate key (type 16). [ 60.546348][ T5750] tipc: Started in network mode [ 60.551399][ T5750] tipc: Node identity aaaaaaaaaa2a, cluster identity 4711 [ 60.559105][ T5750] tipc: Enabled bearer , priority 0 [ 60.662807][ T5765] openvswitch: netlink: Duplicate key (type 16). [ 60.695444][ T5772] usb usb7: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 61.399052][ T9] tipc: Node number set to 8432298 [ 61.432547][ T5810] loop4: detected capacity change from 0 to 256 [ 61.449414][ T5810] FAT-fs (loop4): Directory bread(block 64) failed [ 61.456602][ T5810] FAT-fs (loop4): Directory bread(block 65) failed [ 61.464301][ T5810] FAT-fs (loop4): Directory bread(block 66) failed [ 61.471343][ T5810] FAT-fs (loop4): Directory bread(block 67) failed [ 61.477901][ T29] kauditd_printk_skb: 25 callbacks suppressed [ 61.477909][ T29] audit: type=1326 audit(1719401900.267:968): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5813 comm="syz.0.1000" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd11e170ae9 code=0x7ffc0000 [ 61.479002][ T5810] FAT-fs (loop4): Directory bread(block 68) failed [ 61.484013][ T29] audit: type=1326 audit(1719401900.267:969): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5813 comm="syz.0.1000" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd11e170ae9 code=0x7ffc0000 [ 61.507501][ T5810] FAT-fs (loop4): Directory bread(block 69) failed [ 61.513820][ T29] audit: type=1326 audit(1719401900.267:970): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5813 comm="syz.0.1000" exe="/root/syz-executor" sig=0 arch=c000003e syscall=22 compat=0 ip=0x7fd11e170ae9 code=0x7ffc0000 [ 61.513900][ T29] audit: type=1326 audit(1719401900.267:971): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5813 comm="syz.0.1000" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd11e170ae9 code=0x7ffc0000 [ 61.513918][ T29] audit: type=1326 audit(1719401900.267:972): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5813 comm="syz.0.1000" exe="/root/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7fd11e170ae9 code=0x7ffc0000 [ 61.513937][ T29] audit: type=1326 audit(1719401900.267:973): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5813 comm="syz.0.1000" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd11e170ae9 code=0x7ffc0000 [ 61.539275][ T5810] FAT-fs (loop4): Directory bread(block 70) failed [ 61.544007][ T29] audit: type=1326 audit(1719401900.267:974): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5813 comm="syz.0.1000" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd11e170ae9 code=0x7ffc0000 [ 61.569277][ T3122] tipc: Node number set to 8432298 [ 61.590520][ T29] audit: type=1326 audit(1719401900.267:975): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5813 comm="syz.0.1000" exe="/root/syz-executor" sig=0 arch=c000003e syscall=275 compat=0 ip=0x7fd11e170ae9 code=0x7ffc0000 [ 61.680674][ T5810] FAT-fs (loop4): Directory bread(block 71) failed [ 61.701957][ T29] audit: type=1326 audit(1719401900.337:976): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5813 comm="syz.0.1000" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd11e170ae9 code=0x7ffc0000 [ 61.703739][ T5810] FAT-fs (loop4): Directory bread(block 72) failed [ 61.725989][ T29] audit: type=1326 audit(1719401900.337:977): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5813 comm="syz.0.1000" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd11e170ae9 code=0x7ffc0000 [ 61.732707][ T5810] FAT-fs (loop4): Directory bread(block 73) failed [ 61.912141][ T5843] loop4: detected capacity change from 0 to 256 [ 61.926076][ T5843] FAT-fs (loop4): Directory bread(block 64) failed [ 61.933208][ T5843] FAT-fs (loop4): Directory bread(block 65) failed [ 61.940301][ T5843] FAT-fs (loop4): Directory bread(block 66) failed [ 61.947018][ T5843] FAT-fs (loop4): Directory bread(block 67) failed [ 61.953856][ T5843] FAT-fs (loop4): Directory bread(block 68) failed [ 61.960743][ T5843] FAT-fs (loop4): Directory bread(block 69) failed [ 61.967323][ T5843] FAT-fs (loop4): Directory bread(block 70) failed [ 61.974449][ T5843] FAT-fs (loop4): Directory bread(block 71) failed [ 61.982267][ T5843] FAT-fs (loop4): Directory bread(block 72) failed [ 61.988794][ T5843] FAT-fs (loop4): Directory bread(block 73) failed [ 62.087478][ T5860] usb usb7: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 62.191723][ T5872] loop4: detected capacity change from 0 to 256 [ 62.206338][ T5872] FAT-fs (loop4): Directory bread(block 64) failed [ 62.213424][ T5872] FAT-fs (loop4): Directory bread(block 65) failed [ 62.220413][ T5872] FAT-fs (loop4): Directory bread(block 66) failed [ 62.227062][ T5872] FAT-fs (loop4): Directory bread(block 67) failed [ 62.233936][ T5872] FAT-fs (loop4): Directory bread(block 68) failed [ 62.241188][ T5872] FAT-fs (loop4): Directory bread(block 69) failed [ 62.247723][ T5872] FAT-fs (loop4): Directory bread(block 70) failed [ 62.254454][ T5872] FAT-fs (loop4): Directory bread(block 71) failed [ 62.261006][ T5872] FAT-fs (loop4): Directory bread(block 72) failed [ 62.267522][ T5872] FAT-fs (loop4): Directory bread(block 73) failed [ 62.406519][ T5897] xt_NFQUEUE: number of total queues is 0 [ 62.526013][ T5920] openvswitch: netlink: ufid size 17 bytes exceeds the range (1, 16) [ 62.534269][ T5920] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 62.592533][ T5930] xt_NFQUEUE: number of total queues is 0 [ 62.647673][ T5943] netlink: 'syz.3.1062': attribute type 1 has an invalid length. [ 62.782117][ T5961] openvswitch: netlink: ufid size 17 bytes exceeds the range (1, 16) [ 62.790391][ T5961] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 62.857520][ T5970] xt_NFQUEUE: number of total queues is 0 [ 62.913758][ T5978] xt_TPROXY: Can be used only with -p tcp or -p udp [ 62.922317][ T5978] loop3: detected capacity change from 0 to 256 [ 62.965952][ T5978] bridge_slave_1: left allmulticast mode [ 62.971670][ T5978] bridge_slave_1: left promiscuous mode [ 62.977398][ T5978] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.146095][ T5988] openvswitch: netlink: ufid size 17 bytes exceeds the range (1, 16) [ 63.154259][ T5988] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 63.488581][ T5998] xt_NFQUEUE: number of total queues is 0 [ 63.626604][ T1835] netdevsim netdevsim0 netdevsim3 (unregistering): unset [0, 0] type 1 family 0 port 65023 - 0 [ 63.637287][ T1835] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.656780][ T6013] openvswitch: netlink: ufid size 17 bytes exceeds the range (1, 16) [ 63.665133][ T6013] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 63.708423][ T6021] xt_TPROXY: Can be used only with -p tcp or -p udp [ 63.717380][ T6021] loop4: detected capacity change from 0 to 256 [ 63.725117][ T1835] netdevsim netdevsim0 netdevsim2 (unregistering): unset [0, 0] type 1 family 0 port 65023 - 0 [ 63.735590][ T1835] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.793824][ T1835] netdevsim netdevsim0 netdevsim1 (unregistering): unset [0, 0] type 1 family 0 port 65023 - 0 [ 63.804340][ T1835] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.817027][ T6021] bridge_slave_1: left allmulticast mode [ 63.822714][ T6021] bridge_slave_1: left promiscuous mode [ 63.828393][ T6021] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.855732][ T1835] netdevsim netdevsim0 netdevsim0 (unregistering): unset [0, 0] type 1 family 0 port 65023 - 0 [ 63.866410][ T1835] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.916073][ T6010] chnl_net:caif_netlink_parms(): no params data found [ 63.925565][ T1835] bridge_slave_1: left allmulticast mode [ 63.931369][ T1835] bridge_slave_1: left promiscuous mode [ 63.937102][ T1835] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.944919][ T1835] bridge_slave_0: left allmulticast mode [ 63.950714][ T1835] bridge_slave_0: left promiscuous mode [ 63.956486][ T1835] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.967203][ T1835] bond_slave_0: left promiscuous mode [ 63.972795][ T1835] bond_slave_1: left promiscuous mode [ 64.008820][ T1835] ip6gretap0 (unregistering): left promiscuous mode [ 64.062474][ T1835] team0: Port device macvlan2 removed [ 64.074847][ T1835] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 64.085631][ T1835] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 64.097429][ T1835] bond0 (unregistering): Released all slaves [ 64.137555][ T6010] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.144763][ T6010] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.152368][ T6010] bridge_slave_0: entered allmulticast mode [ 64.158962][ T6010] bridge_slave_0: entered promiscuous mode [ 64.166548][ T6010] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.173762][ T6010] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.181323][ T6010] bridge_slave_1: entered allmulticast mode [ 64.187813][ T6010] bridge_slave_1: entered promiscuous mode [ 64.205914][ T6010] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.216822][ T6010] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.226336][ T1835] batadv_slave_1: left promiscuous mode [ 64.233875][ T1835] hsr_slave_0: left promiscuous mode [ 64.239734][ T1835] hsr_slave_1: left promiscuous mode [ 64.245368][ T1835] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 64.252880][ T1835] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 64.261631][ T1835] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 64.269168][ T1835] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 64.277900][ T1835] veth1_macvtap: left promiscuous mode [ 64.283644][ T1835] veth0_macvtap: left promiscuous mode [ 64.289211][ T1835] veth1_vlan: left promiscuous mode [ 64.294459][ T1835] veth0_vlan: left promiscuous mode [ 64.374530][ T1835] team0 (unregistering): Port device team_slave_1 removed [ 64.385943][ T1835] team0 (unregistering): Port device team_slave_0 removed [ 64.436671][ T6010] team0: Port device team_slave_0 added [ 64.443762][ T6010] team0: Port device team_slave_1 added [ 64.461107][ T6010] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.468133][ T6010] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 64.494213][ T6010] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.505613][ T6010] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.512608][ T6010] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 64.538902][ T6010] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.564289][ T6010] hsr_slave_0: entered promiscuous mode [ 64.571342][ T6010] hsr_slave_1: entered promiscuous mode [ 64.876145][ T6058] xt_NFQUEUE: number of total queues is 0 [ 64.911236][ T6062] loop4: detected capacity change from 0 to 512 [ 64.912041][ T6010] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.926996][ T6010] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.934294][ T6062] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #11: comm syz.4.1108: invalid indirect mapped block 256 (level 2) [ 64.949566][ T6010] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.957279][ T6062] EXT4-fs (loop4): 2 truncates cleaned up [ 64.959387][ T6010] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.963586][ T6062] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 65.008584][ T6066] SELinux: Context d is not valid (left unmapped). [ 65.012967][ T6010] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.031381][ T6010] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.049931][ T4562] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.062049][ T3169] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.069135][ T3169] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.079218][ T3169] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.086249][ T3169] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.140666][ T6010] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.206485][ T6010] veth0_vlan: entered promiscuous mode [ 65.215751][ T6010] veth1_vlan: entered promiscuous mode [ 65.230882][ T6010] veth0_macvtap: entered promiscuous mode [ 65.238189][ T6010] veth1_macvtap: entered promiscuous mode [ 65.248794][ T6010] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 65.259518][ T6010] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.269571][ T6010] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 65.280291][ T6010] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.290117][ T6010] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 65.300558][ T6010] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.310452][ T6010] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 65.320997][ T6010] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.332044][ T6010] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.342955][ T6010] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.353772][ T6010] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.363702][ T6010] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.374211][ T6010] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.384042][ T6010] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.394571][ T6010] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.404391][ T6010] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.414815][ T6010] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.426435][ T6010] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.436233][ T6010] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.445446][ T6010] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.454497][ T6010] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.463357][ T6010] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.209370][ T6126] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 66.227598][ T6126] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 66.241209][ T6126] x_tables: ip6_tables: TCPOPTSTRIP target: only valid for protocol 6 [ 66.342404][ T6131] __nla_validate_parse: 2 callbacks suppressed [ 66.342416][ T6131] netlink: 24 bytes leftover after parsing attributes in process `syz.4.1131'. [ 66.400938][ T6133] loop4: detected capacity change from 0 to 1024 [ 66.483924][ T6143] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1137'. [ 66.492940][ T6143] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 66.500513][ T6143] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 66.520115][ T6143] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 66.527564][ T6143] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 66.540719][ T6143] tipc: Resetting bearer [ 66.558782][ T6143] tipc: Disabling bearer [ 66.634494][ T6154] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 66.637145][ T29] kauditd_printk_skb: 36 callbacks suppressed [ 66.637157][ T29] audit: type=1400 audit(1719401905.427:1014): avc: denied { mount } for pid=6153 comm="syz.4.1142" name="/" dev="ramfs" ino=15283 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 66.680131][ T6154] x_tables: ip6_tables: TCPOPTSTRIP target: only valid for protocol 6 [ 66.750366][ T29] audit: type=1400 audit(1719401905.547:1015): avc: denied { mounton } for pid=6153 comm="syz.4.1142" path=2F726F6F742F73797A6B616C6C65722E58687177484D2F3134362F66696C65302F131377C5FC35D41454D5D41D29AD1A6029598146E6BE166E41AD0DBD4054033C9F33BBDA8224A2F3D772E7636E48B33CBF708372E8F1B9933EC5127743BE2206209EF02DF9CBF2F6E880D338 dev="ramfs" ino=15285 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:ramfs_t tclass=dir permissive=1 [ 66.819441][ T29] audit: type=1400 audit(1719401905.617:1016): avc: denied { unmount } for pid=4562 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 66.840176][ T29] audit: type=1400 audit(1719401905.637:1017): avc: denied { unmount } for pid=4562 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 67.096223][ T6185] vlan2: entered allmulticast mode [ 67.102248][ T6185] bond0: entered allmulticast mode [ 67.107442][ T6185] bond_slave_0: entered allmulticast mode [ 67.113194][ T6185] bond_slave_1: entered allmulticast mode [ 67.120608][ T6185] bond0: left allmulticast mode [ 67.125474][ T6185] bond_slave_0: left allmulticast mode [ 67.131043][ T6185] bond_slave_1: left allmulticast mode [ 67.191326][ T29] audit: type=1400 audit(1719401905.987:1018): avc: denied { create } for pid=6186 comm="syz.4.1157" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 67.196758][ T6187] loop4: detected capacity change from 0 to 512 [ 67.218698][ T6187] EXT4-fs warning (device loop4): ext4_init_metadata_csum:4591: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 67.232270][ T6187] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 67.367783][ T6199] loop4: detected capacity change from 0 to 512 [ 67.376460][ T6199] EXT4-fs (loop4): orphan cleanup on readonly fs [ 67.387130][ T6199] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1163: bg 0: block 248: padding at end of block bitmap is not set [ 67.402474][ T6199] Quota error (device loop4): write_blk: dquota write failed [ 67.409993][ T6199] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 67.420010][ T6199] EXT4-fs error (device loop4): ext4_acquire_dquot:6860: comm syz.4.1163: Failed to acquire dquot type 1 [ 67.433791][ T6199] EXT4-fs (loop4): 1 truncate cleaned up [ 67.440553][ T6199] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 67.460185][ T6199] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 67.480448][ T6199] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. Quota mode: writeback. [ 67.545134][ T6205] Quota error (device loop4): do_check_range: Getting block 1536 out of range 0-5 [ 67.581785][ T6199] syz.4.1163 (6199) used greatest stack depth: 9672 bytes left [ 67.594012][ T4562] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.636296][ T6214] netlink: 'syz.3.1167': attribute type 10 has an invalid length. [ 67.646668][ T6214] batman_adv: batadv0: Adding interface: team0 [ 67.652947][ T6214] batman_adv: batadv0: The MTU of interface team0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 67.666383][ T6216] loop4: detected capacity change from 0 to 2048 [ 67.678596][ T6214] batman_adv: batadv0: Not using interface team0 (retrying later): interface not active [ 67.699974][ T6216] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 67.712697][ T6216] ext4 filesystem being mounted at /root/syzkaller.XhqwHM/162/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 67.755481][ T4562] EXT4-fs error (device loop4): ext4_readdir:260: inode #2: block 16: comm syz-executor: path /root/syzkaller.XhqwHM/162/bus: bad entry in directory: rec_len is smaller than minimal - offset=108, inode=646161, rec_len=0, size=4096 fake=0 [ 67.781378][ T4562] EXT4-fs error (device loop4): ext4_ext_check_inode:520: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 7, max 0(0), depth 0(0) [ 67.800360][ T4562] EXT4-fs error (device loop4): ext4_ext_check_inode:520: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 7, max 0(0), depth 0(0) [ 68.060324][ T4562] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.071905][ T1835] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.165082][ T1835] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.232670][ T1835] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.274514][ T1835] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.319816][ T6231] chnl_net:caif_netlink_parms(): no params data found [ 68.357187][ T6231] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.364453][ T6231] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.372038][ T6231] bridge_slave_0: entered allmulticast mode [ 68.378465][ T6231] bridge_slave_0: entered promiscuous mode [ 68.388117][ T6231] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.395369][ T6231] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.402918][ T6231] bridge_slave_1: entered allmulticast mode [ 68.413899][ T6231] bridge_slave_1: entered promiscuous mode [ 68.447722][ T6231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.458306][ T1835] bridge_slave_0: left allmulticast mode [ 68.464140][ T1835] bridge_slave_0: left promiscuous mode [ 68.470087][ T1835] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.515004][ T1835] bond_slave_0: left promiscuous mode [ 68.520460][ T1835] bond_slave_1: left promiscuous mode [ 68.595192][ T6256] loop0: detected capacity change from 0 to 512 [ 68.602650][ T6256] EXT4-fs warning (device loop0): ext4_init_metadata_csum:4591: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 68.616217][ T6256] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 68.685699][ T1835] team0: Port device macvlan2 removed [ 68.694367][ T1835] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 68.704747][ T1835] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 68.716155][ T1835] bond0 (unregistering): Released all slaves [ 68.726516][ T6231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.753784][ T6231] team0: Port device team_slave_0 added [ 68.760583][ T6231] team0: Port device team_slave_1 added [ 68.771905][ T1835] tipc: Disabling bearer [ 68.778091][ T1835] tipc: Left network mode [ 68.785491][ T6231] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.792515][ T6231] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.818538][ T6231] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.832202][ T6231] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.840170][ T6231] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.866471][ T6231] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.882442][ T1835] hsr_slave_0: left promiscuous mode [ 68.888001][ T1835] hsr_slave_1: left promiscuous mode [ 68.894161][ T1835] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 68.901665][ T1835] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 68.909303][ T1835] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 68.916788][ T1835] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 68.926228][ T1835] veth1_macvtap: left promiscuous mode [ 68.931990][ T1835] veth0_macvtap: left promiscuous mode [ 68.937546][ T1835] veth1_vlan: left promiscuous mode [ 68.942954][ T1835] veth0_vlan: left promiscuous mode [ 69.018267][ T1835] team0 (unregistering): Port device team_slave_1 removed [ 69.028632][ T1835] team0 (unregistering): Port device team_slave_0 removed [ 69.075856][ T6231] hsr_slave_0: entered promiscuous mode [ 69.082056][ T6231] hsr_slave_1: entered promiscuous mode [ 69.087941][ T6231] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.095526][ T6231] Cannot create hsr debugfs directory [ 69.411226][ T6231] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 69.420032][ T6231] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 69.428698][ T6231] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 69.437693][ T6231] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 69.471617][ T6231] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.486390][ T6231] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.497208][ T971] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.504324][ T971] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.519678][ T3169] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.526781][ T3169] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.544104][ T6231] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 69.554574][ T6231] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.607125][ T6231] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.718637][ T6231] veth0_vlan: entered promiscuous mode [ 69.735279][ T6231] veth1_vlan: entered promiscuous mode [ 69.759931][ T6231] veth0_macvtap: entered promiscuous mode [ 69.769181][ T6231] veth1_macvtap: entered promiscuous mode [ 69.780208][ T6231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.790815][ T6231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.800903][ T6231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.811376][ T6231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.821376][ T6231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.832026][ T6231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.844365][ T6231] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.852779][ T6231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.863336][ T6231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.873266][ T6231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.883696][ T6231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.893667][ T6231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.904232][ T6231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.917525][ T6231] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.929340][ T6231] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.938125][ T6231] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.946950][ T6231] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.955897][ T6231] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.256094][ T40] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.320034][ T40] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.382925][ T40] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.451278][ T40] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.469525][ T29] audit: type=1400 audit(1719401909.267:1019): avc: denied { unlink } for pid=2766 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 70.492792][ T6363] chnl_net:caif_netlink_parms(): no params data found [ 70.530131][ T6363] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.537469][ T6363] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.547348][ T6363] bridge_slave_0: entered allmulticast mode [ 70.553908][ T6363] bridge_slave_0: entered promiscuous mode [ 70.565353][ T6363] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.572541][ T6363] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.580890][ T6363] bridge_slave_1: entered allmulticast mode [ 70.587356][ T6363] bridge_slave_1: entered promiscuous mode [ 70.602835][ T40] bridge_slave_1: left allmulticast mode [ 70.608525][ T40] bridge_slave_1: left promiscuous mode [ 70.614351][ T40] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.630204][ T40] bridge_slave_0: left allmulticast mode [ 70.635900][ T40] bridge_slave_0: left promiscuous mode [ 70.641771][ T40] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.724775][ T6401] loop3: detected capacity change from 0 to 256 [ 70.733496][ T6401] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 70.744453][ T40] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 70.754781][ T40] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 70.765255][ T40] bond0 (unregistering): Released all slaves [ 70.784868][ T6363] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.804393][ T6363] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.825407][ T6406] netlink: 'syz.0.1226': attribute type 2 has an invalid length. [ 70.837285][ T29] audit: type=1400 audit(1719401909.637:1020): avc: denied { sqpoll } for pid=6404 comm="syz.4.1227" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 70.859884][ T6363] team0: Port device team_slave_0 added [ 70.867838][ T6363] team0: Port device team_slave_1 added [ 70.874362][ T6410] openvswitch: netlink: IP tunnel attribute has 4 unknown bytes. [ 70.883694][ T40] hsr_slave_0: left promiscuous mode [ 70.894276][ T40] hsr_slave_1: left promiscuous mode [ 70.900375][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 70.907994][ T40] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 70.917138][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 70.924789][ T40] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 70.942154][ T40] veth1_macvtap: left promiscuous mode [ 70.947974][ T40] veth0_macvtap: left promiscuous mode [ 70.954027][ T40] veth1_vlan: left promiscuous mode [ 70.959308][ T40] veth0_vlan: left promiscuous mode [ 71.056300][ T40] team0 (unregistering): Port device team_slave_1 removed [ 71.072224][ T40] team0 (unregistering): Port device team_slave_0 removed [ 71.121229][ T6421] tipc: Started in network mode [ 71.126136][ T6421] tipc: Node identity 00000000000000000000000000000001, cluster identity 4711 [ 71.135251][ T6421] tipc: New replicast peer: 0000:0000:0000:0000:0000:ffff:ac1e:0001 [ 71.143450][ T6421] tipc: Enabled bearer , priority 10 [ 71.149994][ T6429] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1232'. [ 71.169316][ T6363] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.176369][ T6363] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.202434][ T6363] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.211267][ T6440] loop0: detected capacity change from 0 to 256 [ 71.214193][ T6363] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.226299][ T6363] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.226981][ T6440] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 71.252525][ T6363] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.274634][ T6438] netlink: 'syz.3.1238': attribute type 2 has an invalid length. [ 71.352428][ T6363] hsr_slave_0: entered promiscuous mode [ 71.364194][ T6363] hsr_slave_1: entered promiscuous mode [ 71.375097][ T6363] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.385086][ T6363] Cannot create hsr debugfs directory [ 71.455390][ T6465] loop4: detected capacity change from 0 to 256 [ 71.486402][ T6467] loop0: detected capacity change from 0 to 256 [ 71.506588][ T6467] FAT-fs (loop0): IO charset macromanian not found [ 71.506596][ T6470] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1252'. [ 71.576817][ T6467] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1249'. [ 71.585884][ T6467] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 71.593556][ T6467] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 71.602521][ T6467] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 71.610059][ T6467] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 71.638897][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 71.638910][ T29] audit: type=1400 audit(1719401910.427:1022): avc: denied { ioctl } for pid=6477 comm="syz.4.1256" path="/dev/input/event0" dev="devtmpfs" ino=217 ioctlcmd=0x4591 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 71.655371][ T6486] netlink: 144 bytes leftover after parsing attributes in process `syz.1.1259'. [ 71.813645][ T6500] netlink: 'syz.1.1264': attribute type 2 has an invalid length. [ 71.889546][ T29] audit: type=1400 audit(1719401910.687:1023): avc: denied { setopt } for pid=6508 comm="syz.1.1269" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 71.906184][ T6363] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 71.920832][ T29] audit: type=1400 audit(1719401910.707:1024): avc: denied { bind } for pid=6508 comm="syz.1.1269" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 71.940197][ T29] audit: type=1400 audit(1719401910.707:1025): avc: denied { node_bind } for pid=6508 comm="syz.1.1269" saddr=10.1.1.1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=icmp_socket permissive=1 [ 71.966085][ T6363] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 71.980121][ T6363] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 71.995672][ T6363] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 72.050695][ T6363] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.068905][ T6363] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.079374][ T971] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.086427][ T971] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.101348][ T971] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.108446][ T971] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.122445][ T6527] tipc: Enabling of bearer rejected, already enabled [ 72.137179][ T6363] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 72.147679][ T6363] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.217520][ T6363] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.269051][ T3122] tipc: Node number set to 1 [ 72.318051][ T6363] veth0_vlan: entered promiscuous mode [ 72.326962][ T6363] veth1_vlan: entered promiscuous mode [ 72.347175][ T6363] veth0_macvtap: entered promiscuous mode [ 72.355074][ T6363] veth1_macvtap: entered promiscuous mode [ 72.366663][ T6363] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.377185][ T6363] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.387103][ T6363] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.397634][ T6363] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.412097][ T29] audit: type=1400 audit(1719401911.207:1026): avc: denied { write } for pid=6552 comm="syz.3.1286" path="socket:[18149]" dev="sockfs" ino=18149 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 72.438239][ T6363] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.449768][ T6363] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.460561][ T6363] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.470556][ T6363] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.481101][ T6363] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.496494][ T6363] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.506400][ T6363] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.515511][ T6363] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.524321][ T6363] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.533350][ T6363] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.642056][ T6597] mmap: syz.3.1299 (6597) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 72.918685][ T6640] tipc: Enabling of bearer rejected, failed to enable media [ 73.091861][ T29] audit: type=1400 audit(1719401911.887:1027): avc: denied { append } for pid=6674 comm="syz.1.1336" name="file0" dev="sda1" ino=1996 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=blk_file permissive=1 [ 73.174964][ T6688] loop4: detected capacity change from 0 to 256 [ 73.194865][ T29] audit: type=1400 audit(1719401911.987:1028): avc: denied { write } for pid=6678 comm="syz.1.1338" path="socket:[18376]" dev="sockfs" ino=18376 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 73.228071][ T6691] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1344'. [ 73.287401][ T6702] block device autoloading is deprecated and will be removed. [ 73.356537][ T29] audit: type=1400 audit(1719401912.147:1029): avc: denied { read } for pid=6710 comm="syz.2.1353" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 73.392147][ T6711] netlink: 16 bytes leftover after parsing attributes in process `syz.2.1353'. [ 73.407726][ T6716] loop4: detected capacity change from 0 to 128 [ 73.477482][ T6724] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1357'. [ 73.518083][ T29] audit: type=1400 audit(1719401912.307:1030): avc: denied { setopt } for pid=6731 comm="syz.4.1363" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 73.555686][ T6736] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1365'. [ 73.599933][ T6740] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1367'. [ 73.615290][ T6743] loop0: detected capacity change from 0 to 128 [ 73.643970][ T6749] SELinux: security_context_str_to_sid (Eá…) failed with errno=-22 [ 73.699423][ T6762] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1377'. [ 73.789828][ T6777] SELinux: security_context_str_to_sid (Eá…) failed with errno=-22 [ 73.824411][ T29] audit: type=1400 audit(1719401912.617:1031): avc: denied { write } for pid=6775 comm="syz.2.1384" path="socket:[18603]" dev="sockfs" ino=18603 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 73.868171][ T6788] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1390'. [ 74.080243][ T6838] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 74.163581][ T50] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.181633][ T6847] SELinux: security_context_str_to_sid (Eá…) failed with errno=-22 [ 74.222155][ T50] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.282231][ T50] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.327055][ T50] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.401433][ T50] bridge_slave_1: left allmulticast mode [ 74.407189][ T50] bridge_slave_1: left promiscuous mode [ 74.412935][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.421307][ T50] bridge_slave_0: left allmulticast mode [ 74.427055][ T50] bridge_slave_0: left promiscuous mode [ 74.432974][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.523828][ T50] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.534511][ T50] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.545165][ T50] bond0 (unregistering): Released all slaves [ 74.555183][ T6850] chnl_net:caif_netlink_parms(): no params data found [ 74.601578][ T6850] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.608666][ T6850] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.616200][ T6850] bridge_slave_0: entered allmulticast mode [ 74.622848][ T6850] bridge_slave_0: entered promiscuous mode [ 74.630177][ T6850] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.637781][ T6850] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.645290][ T6850] bridge_slave_1: entered allmulticast mode [ 74.645877][ T6850] bridge_slave_1: entered promiscuous mode [ 74.658655][ T50] tipc: Left network mode [ 74.677648][ T6850] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.689368][ T6850] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.713205][ T50] hsr_slave_0: left promiscuous mode [ 74.719832][ T50] hsr_slave_1: left promiscuous mode [ 74.732111][ T50] veth1_macvtap: left promiscuous mode [ 74.737833][ T50] veth0_macvtap: left promiscuous mode [ 74.743749][ T50] veth1_vlan: left promiscuous mode [ 74.748972][ T50] veth0_vlan: left promiscuous mode [ 74.894068][ T50] team0 (unregistering): Port device team_slave_1 removed [ 74.920924][ T50] team0 (unregistering): Port device team_slave_0 removed [ 74.997525][ T6850] team0: Port device team_slave_0 added [ 75.006010][ T6850] team0: Port device team_slave_1 added [ 75.023248][ T6850] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.030293][ T6850] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 75.056416][ T6850] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.068650][ T6850] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.075630][ T6850] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 75.101745][ T6850] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.125287][ T6850] hsr_slave_0: entered promiscuous mode [ 75.131519][ T6850] hsr_slave_1: entered promiscuous mode [ 75.137455][ T6850] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 75.145148][ T6850] Cannot create hsr debugfs directory [ 75.411026][ T6850] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 75.419303][ T6850] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 75.427743][ T6850] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 75.437380][ T6850] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 75.471912][ T6850] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.483695][ T6850] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.492650][ T971] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.499826][ T971] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.517315][ T6850] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.527704][ T6850] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.541699][ T971] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.548953][ T971] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.597801][ T6850] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.662147][ T6850] veth0_vlan: entered promiscuous mode [ 75.670426][ T6850] veth1_vlan: entered promiscuous mode [ 75.685116][ T6850] veth0_macvtap: entered promiscuous mode [ 75.692383][ T6850] veth1_macvtap: entered promiscuous mode [ 75.703233][ T6850] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.713770][ T6850] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.723798][ T6850] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.734396][ T6850] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.744251][ T6850] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.754898][ T6850] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.765875][ T6850] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.778187][ T6850] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.788743][ T6850] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.798944][ T6850] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.809442][ T6850] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.819383][ T6850] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.829935][ T6850] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.841414][ T6850] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.851114][ T6850] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.860042][ T6850] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.869291][ T6850] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.878150][ T6850] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.978550][ T6950] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 76.371902][ T6999] netlink: 'syz.3.1471': attribute type 6 has an invalid length. [ 76.462979][ T7003] hub 6-0:1.0: USB hub found [ 76.467675][ T7003] hub 6-0:1.0: 8 ports detected [ 76.749882][ T7027] netlink: 'syz.3.1482': attribute type 6 has an invalid length. [ 77.003352][ T7050] netlink: 'syz.3.1494': attribute type 6 has an invalid length. [ 77.186741][ T7064] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1498'. [ 77.239211][ T29] kauditd_printk_skb: 2 callbacks suppressed [ 77.239294][ T29] audit: type=1326 audit(1719401916.042:1034): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7069 comm="syz.3.1502" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f564b2b5ae9 code=0x0 [ 77.317574][ T7079] netlink: 'syz.1.1505': attribute type 6 has an invalid length. [ 77.420790][ T29] audit: type=1400 audit(1719401916.222:1035): avc: denied { write } for pid=7083 comm="syz.1.1508" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 77.459777][ T29] audit: type=1326 audit(1719401916.262:1036): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7083 comm="syz.1.1508" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f412698dae9 code=0x0 [ 77.561754][ T7089] netlink: 'syz.1.1508': attribute type 10 has an invalid length. [ 77.801288][ T7091] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 77.998997][ T7091] usb usb9: usbfs: interface 0 claimed by hub while 'syz.4.1510' sets config #-1 [ 78.119063][ T7103] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1516'. [ 78.160829][ T29] audit: type=1400 audit(1719401916.962:1037): avc: denied { getopt } for pid=7112 comm="syz.4.1521" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 78.199372][ T29] audit: type=1400 audit(1719401916.992:1038): avc: denied { listen } for pid=7116 comm="syz.4.1524" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 78.232851][ T29] audit: type=1400 audit(1719401917.002:1039): avc: denied { connect } for pid=7116 comm="syz.4.1524" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 78.285648][ T7133] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1530'. [ 78.380048][ T29] audit: type=1326 audit(1719401917.182:1040): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7141 comm="syz.4.1534" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6ea93fdae9 code=0x0 [ 78.454761][ T29] audit: type=1400 audit(1719401917.252:1041): avc: denied { setopt } for pid=7147 comm="syz.1.1537" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 78.496784][ T29] audit: type=1400 audit(1719401917.282:1042): avc: denied { write } for pid=7141 comm="syz.4.1534" path="socket:[20550]" dev="sockfs" ino=20550 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 78.588164][ T7165] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1544'. [ 78.721468][ T7175] loop2: detected capacity change from 0 to 1024 [ 78.740427][ T7175] EXT4-fs: Ignoring removed nomblk_io_submit option [ 78.768720][ T7175] EXT4-fs (loop2): mounted filesystem 00000000-0500-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.786257][ T7175] sctp: [Deprecated]: syz.2.1548 (pid 7175) Use of struct sctp_assoc_value in delayed_ack socket option. [ 78.786257][ T7175] Use struct sctp_sack_info instead [ 78.811618][ T6363] EXT4-fs (loop2): unmounting filesystem 00000000-0500-0000-0000-000000000000. [ 78.812905][ T7171] chnl_net:caif_netlink_parms(): no params data found [ 78.881576][ T7171] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.888781][ T7171] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.896885][ T7171] bridge_slave_0: entered allmulticast mode [ 78.903321][ T7171] bridge_slave_0: entered promiscuous mode [ 78.910408][ T7171] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.917576][ T7171] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.924998][ T7171] bridge_slave_1: entered allmulticast mode [ 78.934663][ T7171] bridge_slave_1: entered promiscuous mode [ 78.965746][ T7171] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.975372][ T29] audit: type=1400 audit(1719401917.762:1043): avc: denied { read } for pid=7195 comm="syz.3.1551" name="autofs" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 78.982854][ T7171] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.017941][ T7171] team0: Port device team_slave_0 added [ 79.026892][ T7171] team0: Port device team_slave_1 added [ 79.042692][ T7171] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.049761][ T7171] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 79.075954][ T7171] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.087164][ T7171] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.094255][ T7171] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 79.120459][ T7171] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.149203][ T7171] hsr_slave_0: entered promiscuous mode [ 79.155644][ T7171] hsr_slave_1: entered promiscuous mode [ 79.161722][ T7171] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.169420][ T7171] Cannot create hsr debugfs directory [ 79.235193][ T7171] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.261012][ T7202] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1553'. [ 79.279693][ T7202] bond1: (slave vxcan3): The slave device specified does not support setting the MAC address [ 79.291020][ T7202] bond1: (slave vxcan3): Error -95 calling set_mac_address [ 80.387099][ T7224] program syz.2.1563 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 80.780787][ T7245] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1573'. [ 80.835696][ T7251] loop3: detected capacity change from 0 to 2048 [ 80.890002][ T7251] loop3: p1 < > p3 p4 < > [ 80.894878][ T7251] loop3: p3 start 4259840 is beyond EOD, truncated [ 80.968812][ T7259] loop3: detected capacity change from 0 to 512 [ 80.977037][ T7259] EXT4-fs error (device loop3): ext4_orphan_get:1420: comm syz.3.1580: bad orphan inode 15 [ 80.987340][ T7259] ext4_test_bit(bit=14, block=18) = 1 [ 80.992890][ T7259] is_bad_inode(inode)=0 [ 80.997063][ T7259] NEXT_ORPHAN(inode)=1023 [ 81.001405][ T7259] max_ino=32 [ 81.004729][ T7259] i_nlink=0 [ 81.008091][ T7259] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2972: inode #15: comm syz.3.1580: corrupted xattr block 19: e_value size too large [ 81.022688][ T7259] EXT4-fs warning (device loop3): ext4_evict_inode:271: xattr delete (err -117) [ 81.032573][ T7259] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 81.044806][ T7259] ext4 filesystem being mounted at /root/syzkaller.zVK4cc/203/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 81.070382][ T5154] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.227998][ T7280] ================================================================== [ 81.236066][ T7280] BUG: KCSAN: data-race in hrtimer_interrupt / print_cpu [ 81.243162][ T7280] [ 81.245481][ T7280] read-write to 0xffff888237c1ff94 of 4 bytes by interrupt on cpu 0: [ 81.253575][ T7280] hrtimer_interrupt+0x72/0x7b0 [ 81.258427][ T7280] __sysvec_apic_timer_interrupt+0x5c/0x1a0 [ 81.264317][ T7280] sysvec_apic_timer_interrupt+0x6e/0x80 [ 81.269942][ T7280] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 81.275925][ T7280] acpi_safe_halt+0x21/0x30 [ 81.280419][ T7280] acpi_idle_do_entry+0x1d/0x30 [ 81.285261][ T7280] acpi_idle_enter+0x96/0xb0 [ 81.289858][ T7280] cpuidle_enter_state+0xcf/0x270 [ 81.294869][ T7280] cpuidle_enter+0x40/0x70 [ 81.299367][ T7280] do_idle+0x195/0x230 [ 81.303434][ T7280] cpu_startup_entry+0x25/0x30 [ 81.308186][ T7280] rest_init+0xef/0xf0 [ 81.312258][ T7280] start_kernel+0x581/0x5e0 [ 81.316745][ T7280] x86_64_start_reservations+0x2a/0x30 [ 81.322199][ T7280] x86_64_start_kernel+0x94/0xa0 [ 81.327217][ T7280] common_startup_64+0x12c/0x137 [ 81.332148][ T7280] [ 81.334485][ T7280] read to 0xffff888237c1ff94 of 4 bytes by task 7280 on cpu 1: [ 81.342014][ T7280] print_cpu+0x348/0x670 [ 81.346246][ T7280] timer_list_show+0x115/0x180 [ 81.351053][ T7280] traverse+0x155/0x3c0 [ 81.355236][ T7280] seq_read_iter+0x85a/0x940 [ 81.359828][ T7280] proc_reg_read_iter+0x11e/0x190 [ 81.364845][ T7280] copy_splice_read+0x3a4/0x5d0 [ 81.369696][ T7280] splice_file_to_pipe+0x23d/0x390 [ 81.374801][ T7280] do_splice+0xc97/0x1120 [ 81.379117][ T7280] __se_sys_splice+0x24c/0x390 [ 81.383977][ T7280] __x64_sys_splice+0x78/0x90 [ 81.388645][ T7280] x64_sys_call+0x297f/0x2d70 [ 81.393318][ T7280] do_syscall_64+0xc9/0x1c0 [ 81.397803][ T7280] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.403677][ T7280] [ 81.405979][ T7280] value changed: 0x0000da8b -> 0x0000da8c [ 81.411669][ T7280] [ 81.414011][ T7280] Reported by Kernel Concurrency Sanitizer on: [ 81.420436][ T7280] CPU: 1 PID: 7280 Comm: syz.3.1588 Not tainted 6.10.0-rc5-syzkaller-00018-g55027e689933 #0 [ 81.430502][ T7280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 81.440763][ T7280] ================================================================== [ 81.742025][ T7171] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.792220][ T7171] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.882374][ T7171] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.930948][ T3815] bridge_slave_1: left allmulticast mode [ 81.936805][ T3815] bridge_slave_1: left promiscuous mode [ 81.942533][ T3815] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.950512][ T3815] bridge_slave_0: left allmulticast mode [ 81.956229][ T3815] bridge_slave_0: left promiscuous mode [ 81.962050][ T3815] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.042536][ T3815] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 82.052878][ T3815] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 82.063230][ T3815] bond0 (unregistering): Released all slaves [ 82.082030][ T7171] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 82.090159][ T7171] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 82.098521][ T7171] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 82.107613][ T7171] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 82.143064][ T7171] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.152114][ T3815] hsr_slave_0: left promiscuous mode [ 82.157686][ T3815] hsr_slave_1: left promiscuous mode [ 82.163853][ T3815] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 82.171362][ T3815] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 82.179079][ T3815] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 82.186522][ T3815] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 82.195566][ T3815] veth1_macvtap: left promiscuous mode [ 82.201131][ T3815] veth0_macvtap: left promiscuous mode [ 82.206805][ T3815] veth1_vlan: left promiscuous mode [ 82.212059][ T3815] veth0_vlan: left promiscuous mode [ 82.285642][ T3815] team0 (unregistering): Port device team_slave_1 removed [ 82.297683][ T3815] team0 (unregistering): Port device team_slave_0 removed [ 82.336462][ T7171] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.347181][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.354334][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.365422][ T971] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.372602][ T971] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.430132][ T7171] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.492936][ T7171] veth0_vlan: entered promiscuous mode [ 82.500954][ T7171] veth1_vlan: entered promiscuous mode [ 82.516007][ T7171] veth0_macvtap: entered promiscuous mode [ 82.524370][ T7171] veth1_macvtap: entered promiscuous mode [ 82.534968][ T7171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.545989][ T7171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.556026][ T7171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.567274][ T7171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.577322][ T7171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.587854][ T7171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.599456][ T7171] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.610268][ T7171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 82.620891][ T7171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.630953][ T7171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 82.641517][ T7171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.651415][ T7171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 82.661874][ T7171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.673236][ T7171] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.682064][ T7171] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.690827][ T7171] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.699544][ T7171] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.708248][ T7171] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0