last executing test programs: 1.693095696s ago: executing program 1 (id=647): unshare(0x22020400) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x5c}, 0x1, 0x0, 0xa000000}, 0x4000) 1.628956404s ago: executing program 1 (id=650): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)={0x2c, r1, 0xf2ff96e223395e37, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x10000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) 1.55917512s ago: executing program 1 (id=654): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg$inet(r0, &(0x7f0000000c40)=[{{&(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x23, 0x0}}], 0x3284b164842c97f7, 0x8014) getsockname$llc(r0, 0x0, &(0x7f0000000080)) 1.384748168s ago: executing program 1 (id=659): perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x5, 0x1c, &(0x7f0000000d80)=@ringbuf={{0x18, 0x8, 0x0, 0x0, 0x1fffffff}, {{0x18, 0x1, 0x1, 0x0, r0}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x1ab92b}, {0x85, 0x0, 0x0, 0x50}, {0x4}}, {{0x5, 0x0, 0x4, 0x9, 0x0, 0x1, 0x2000}}, [@snprintf={{0x7, 0x0, 0xb, 0x2}, {0x3, 0x3, 0x3, 0xa, 0x9}, {0x5, 0x0, 0xb, 0x9}, {0x3, 0x3, 0x3, 0xa, 0xa}, {0x7, 0x1, 0xb, 0x7, 0x2}, {0x7, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffdff}, {}, {}, {0x4, 0x0, 0xc}, {0x18, 0x2, 0x2, 0x0, r0}, {}, {0x46, 0x8, 0xffef, 0x76}}], {{0x7, 0x1, 0xb, 0x8}, {0x6, 0x0, 0x5, 0x9}}}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x36, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 575.728127ms ago: executing program 1 (id=696): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000e00), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000e40)={0x2c, r1, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4010}, 0x40000) 473.556158ms ago: executing program 1 (id=699): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x0, @dev}, 0x10) getpeername$llc(r0, 0x0, 0x0) 445.857993ms ago: executing program 3 (id=703): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x20a02, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x5453, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000001840), 0x2982, 0x0) 445.688683ms ago: executing program 3 (id=704): syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0x21081e, &(0x7f0000000080)={[{@i_version}, {@nogrpid}, {@bh}]}, 0x1, 0x51d, &(0x7f0000000200)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, r0, 0x0) 328.081321ms ago: executing program 0 (id=719): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000300)=ANY=[@ANYBLOB="3c34000000000000040100c910fc02000000000000000000000000000107", @ANYRES32], 0x1b0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) 311.583368ms ago: executing program 3 (id=711): r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0x2, 0x3}, 0x4008, 0x10000, 0x0, 0x6, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x2000000020000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000800)={0x0, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e20, @private=0xa010102}, {0x2, 0x4e24, @multicast2}, 0x1de, 0x0, 0x0, 0x0, 0x8, 0x0, 0x9, 0x7, 0x3}) 295.982085ms ago: executing program 0 (id=712): socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r1, 0x0, 0xffff7fffffffffff, 0x1) 257.680228ms ago: executing program 0 (id=714): syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="6572726f72733d636f6e74696e75652c636865636b3d72656c617865642c646d61736b3d30303030303030303030303030303030303030303036322c666c7573682c0071d75fda7a1b5d58e8d51c862c343a987cdc479e6f5f46c633984073553266fc589d9dd06b580e8413ec0686d3fd9afc522ff29fe3e1d3d9519eaa55848162fac84b81e75807dfadd792615cd5a2cb343d6232bb975cfda684c6f5cea20eb46c283e87be36e51c9bfd05eaecfce3a99943e6fe0aab3c4f67fe28b42e8b069743f57cc3d649486fde21814a326e7d487c886378d12e34c0e2426367b607c61a0a8e50384e363c45fe368b1ed0770f3b30737a3ee1106b076410bc7eb205741f9cab8d85cb21d7fdcd7e4b3aaff5224337f67ad2b4be951b2461434377f10cdf0f37b52c00180babc93b14f24ef2456626d0cd4715a4f05d5e37a4130ee5ab71192b1b5f6744519c62f66fe32d56ab75b9cdbdf9b735cb69a7153152ff63a0111be44c77539d6cf5914e96c8bcbd635adcd3aadc6a04b01603030c6e34985c67f686b1ce69"], 0x1, 0x29b, &(0x7f0000000340)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0) write$cgroup_pid(r0, &(0x7f0000000140), 0x12) 166.335621ms ago: executing program 2 (id=715): r0 = epoll_create1(0x80000) r1 = socket$rds(0x15, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x10000008}) 166.248861ms ago: executing program 4 (id=716): syz_emit_ethernet(0x7a, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd6002173600442b00fc0206000000000000000000000000010420880b0000000000000800000086dd"], 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3800000056000100000000000000000007020000", @ANYRES32=r0, @ANYBLOB="200001"], 0x38}, 0x1, 0x0, 0x0, 0x4044081}, 0x40004010) 166.00274ms ago: executing program 4 (id=717): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x804, @ipv4={'\x00', '\xff\xff', @empty}, 0x3}, 0x1c) 152.481958ms ago: executing program 3 (id=718): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x35, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @batadv={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BATADV_ALGO_NAME={0x10, 0x1, 'BATMAN_V'}]}}}]}, 0xfd12}}, 0x0) 152.223248ms ago: executing program 2 (id=720): r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000680)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x10, 0x4, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x1, @perf_config_ext={0x292ca90c, 0xffffffffffffb2eb}, 0x119b10, 0x1, 0xe, 0x9, 0x8, 0x6, 0xc, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000001900010000000000000000001c"], 0x1c}}, 0x0) 132.600775ms ago: executing program 4 (id=721): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, @queue={{0xa}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_QUEUE_NUM={0x6}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_USERDATA={0x7, 0x7, 0x1, 0x0, "fd046d"}]}], {0x14}}, 0x7c}}, 0x0) 117.134152ms ago: executing program 2 (id=722): r0 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000180)={0x42, 0x3}, 0x10) sendmsg$tipc(r0, &(0x7f0000000540)={&(0x7f0000000200)=@id={0x1e, 0x3, 0x1}, 0x10, 0x0}, 0x4) 105.07179ms ago: executing program 3 (id=723): capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newqdisc={0x50, 0x14, 0xf0b, 0x70bd29, 0x3, {0x2, 0x0, 0x0, 0x0, {0xffe0, 0x9}, {0xb}, {0x4, 0xd}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x24, 0x2, [@TCA_FQ_QUANTUM={0x8, 0x3, 0x7}, @TCA_FQ_FLOW_MAX_RATE={0x8, 0x7, 0x7f}, @TCA_FQ_FLOW_REFILL_DELAY={0x8}, @TCA_FQ_PLIMIT={0x8, 0x1, 0x9}]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x408c1}, 0x0) 103.428589ms ago: executing program 4 (id=724): r0 = socket$inet6(0xa, 0x3, 0x5) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=[@dontfrag={{0x14, 0x29, 0x3e, 0x401}}], 0x18}}], 0x1, 0x44081) sendmmsg(r0, &(0x7f0000001500)=[{{&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x7080000, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0x4, 0x1}, 0x80, 0x0, 0x0, &(0x7f0000000300)=ANY=[], 0x28}}], 0x1, 0x0) 75.861984ms ago: executing program 2 (id=725): setrlimit(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x61) copy_file_range(r0, 0x0, r0, 0x0, 0x1000000001ff, 0x0) 67.284583ms ago: executing program 0 (id=726): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000800)=ANY=[@ANYBLOB="140000001000010000000000000000080000000a78000000060a0b0400000000000000000200fffe4c0004802800018008000100666962001c000280080003400000000608000240000000020800014000000009200001800700010063740000140002800800024000000012080004400000000c0900010073797a30000000000900020073797a32"], 0xe8}}, 0x0) 66.951572ms ago: executing program 4 (id=727): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000008c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x8040}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x3}}, [@NFT_MSG_NEWRULE={0x5c, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x30, 0x4, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, @limit={{0xa}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_LIMIT_UNIT={0xc, 0x2, 0x1, 0x0, 0xfffffffffffffffd}, @NFTA_LIMIT_RATE={0xc, 0x1, 0x1, 0x0, 0x3}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x84}}, 0x0) 66.505553ms ago: executing program 3 (id=728): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x161042, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000140)=0x1) write$ppp(r0, 0x0, 0x0) 32.423706ms ago: executing program 2 (id=729): syz_emit_ethernet(0x7a, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd6002173600442b00fc0206000000000000000000000000010420880b0000000000000800000086dd"], 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3800000056000100000000000000000007020000", @ANYRES32=r0, @ANYBLOB="200001"], 0x38}, 0x1, 0x0, 0x0, 0x4044081}, 0x40004010) 32.024496ms ago: executing program 0 (id=730): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0x10, 0x4, &(0x7f0000000100)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x3d}]}, &(0x7f00000000c0)='GPL\x00', 0x1}, 0x94) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=@base={0x1, 0x80, 0x8, 0xb}, 0x50) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={@map=r1, r0, 0x7}, 0x10) 30.559496ms ago: executing program 4 (id=731): unshare(0x4000600) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffcc2, 0x0, 0x0, 0x0, 0x0, 0xc2fc}, &(0x7f0000000180)=0x83) 4.718511ms ago: executing program 2 (id=732): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file1\x00', 0x0, &(0x7f0000000f40)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="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"], 0x25, 0x359, &(0x7f0000000bc0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r0, 0x0) 0s ago: executing program 0 (id=733): unshare(0x8000000) semget$private(0x0, 0x4000, 0x0) semtimedop(0x0, &(0x7f0000000000)=[{0x3, 0x1000, 0x1000}], 0x1, &(0x7f0000000040)) kernel console output (not intermixed with test programs): [ 18.859725][ T28] audit: type=1400 audit(1773297599.491:62): avc: denied { search } for pid=3192 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.881788][ T28] audit: type=1400 audit(1773297599.491:63): avc: denied { search } for pid=3192 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=483 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.904423][ T28] audit: type=1400 audit(1773297599.491:64): avc: denied { search } for pid=3192 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.927424][ T28] audit: type=1400 audit(1773297599.491:65): avc: denied { search } for pid=3192 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=488 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.950638][ T28] audit: type=1400 audit(1773297599.501:66): avc: denied { read open } for pid=3193 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=488 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.0.180' (ED25519) to the list of known hosts. [ 25.220240][ T28] kauditd_printk_skb: 3 callbacks suppressed [ 25.220253][ T28] audit: type=1400 audit(1773297605.851:70): avc: denied { mounton } for pid=3299 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 25.249307][ T28] audit: type=1400 audit(1773297605.881:71): avc: denied { mount } for pid=3299 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.250050][ T3299] cgroup: Unknown subsys name 'net' [ 25.276972][ T28] audit: type=1400 audit(1773297605.911:72): avc: denied { unmount } for pid=3299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.401301][ T3299] cgroup: Unknown subsys name 'cpuset' [ 25.407395][ T3299] cgroup: Unknown subsys name 'rlimit' [ 25.516528][ T28] audit: type=1400 audit(1773297606.151:73): avc: denied { setattr } for pid=3299 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 25.544422][ T28] audit: type=1400 audit(1773297606.151:74): avc: denied { create } for pid=3299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.562285][ T3301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 25.565044][ T28] audit: type=1400 audit(1773297606.151:75): avc: denied { write } for pid=3299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.593836][ T28] audit: type=1400 audit(1773297606.151:76): avc: denied { read } for pid=3299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 25.614173][ T28] audit: type=1400 audit(1773297606.161:77): avc: denied { mounton } for pid=3299 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 25.638983][ T3299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.639083][ T28] audit: type=1400 audit(1773297606.161:78): avc: denied { mount } for pid=3299 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 25.671032][ T28] audit: type=1400 audit(1773297606.171:79): avc: denied { read } for pid=3038 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 26.668400][ T3311] chnl_net:caif_netlink_parms(): no params data found [ 26.695945][ T3310] chnl_net:caif_netlink_parms(): no params data found [ 26.763009][ T3311] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.770133][ T3311] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.777276][ T3311] bridge_slave_0: entered allmulticast mode [ 26.783645][ T3311] bridge_slave_0: entered promiscuous mode [ 26.792537][ T3311] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.799649][ T3311] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.806790][ T3311] bridge_slave_1: entered allmulticast mode [ 26.813193][ T3311] bridge_slave_1: entered promiscuous mode [ 26.819346][ T3310] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.826401][ T3310] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.833505][ T3310] bridge_slave_0: entered allmulticast mode [ 26.839815][ T3310] bridge_slave_0: entered promiscuous mode [ 26.846460][ T3310] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.853615][ T3310] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.860753][ T3310] bridge_slave_1: entered allmulticast mode [ 26.867129][ T3310] bridge_slave_1: entered promiscuous mode [ 26.898996][ T3311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.919659][ T3310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.931223][ T3322] chnl_net:caif_netlink_parms(): no params data found [ 26.943308][ T3311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.955807][ T3310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 27.004886][ T3311] team0: Port device team_slave_0 added [ 27.014220][ T3310] team0: Port device team_slave_0 added [ 27.028638][ T3311] team0: Port device team_slave_1 added [ 27.041060][ T3310] team0: Port device team_slave_1 added [ 27.050457][ T3317] chnl_net:caif_netlink_parms(): no params data found [ 27.058924][ T3314] chnl_net:caif_netlink_parms(): no params data found [ 27.075888][ T3322] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.082973][ T3322] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.090096][ T3322] bridge_slave_0: entered allmulticast mode [ 27.096441][ T3322] bridge_slave_0: entered promiscuous mode [ 27.108037][ T3311] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.115061][ T3311] 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 1532 would solve the problem. [ 27.140982][ T3311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.155504][ T3322] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.162614][ T3322] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.169798][ T3322] bridge_slave_1: entered allmulticast mode [ 27.176195][ T3322] bridge_slave_1: entered promiscuous mode [ 27.195334][ T3311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.202308][ T3311] 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 1532 would solve the problem. [ 27.228279][ T3311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.239282][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.246361][ T3310] 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 1532 would solve the problem. [ 27.272288][ T3310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.287600][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.294630][ T3310] 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 1532 would solve the problem. [ 27.320674][ T3310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.355290][ T3322] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 27.365684][ T3322] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 27.413678][ T3317] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.420863][ T3317] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.427940][ T3317] bridge_slave_0: entered allmulticast mode [ 27.434364][ T3317] bridge_slave_0: entered promiscuous mode [ 27.446764][ T3311] hsr_slave_0: entered promiscuous mode [ 27.452888][ T3311] hsr_slave_1: entered promiscuous mode [ 27.458903][ T3314] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.466001][ T3314] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.473156][ T3314] bridge_slave_0: entered allmulticast mode [ 27.479572][ T3314] bridge_slave_0: entered promiscuous mode [ 27.490620][ T3314] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.497749][ T3314] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.504986][ T3314] bridge_slave_1: entered allmulticast mode [ 27.511351][ T3314] bridge_slave_1: entered promiscuous mode [ 27.517773][ T3317] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.525035][ T3317] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.532236][ T3317] bridge_slave_1: entered allmulticast mode [ 27.538660][ T3317] bridge_slave_1: entered promiscuous mode [ 27.545640][ T3322] team0: Port device team_slave_0 added [ 27.552089][ T3322] team0: Port device team_slave_1 added [ 27.563512][ T3310] hsr_slave_0: entered promiscuous mode [ 27.569477][ T3310] hsr_slave_1: entered promiscuous mode [ 27.575304][ T3310] debugfs: 'hsr0' already exists in 'hsr' [ 27.581033][ T3310] Cannot create hsr debugfs directory [ 27.613997][ T3317] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 27.623610][ T3322] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.630862][ T3322] 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 1532 would solve the problem. [ 27.657174][ T3322] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.674426][ T3314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 27.688259][ T3317] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 27.697856][ T3322] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.704860][ T3322] 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 1532 would solve the problem. [ 27.730780][ T3322] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.746989][ T3314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 27.785113][ T3314] team0: Port device team_slave_0 added [ 27.798642][ T3317] team0: Port device team_slave_0 added [ 27.804887][ T3314] team0: Port device team_slave_1 added [ 27.818451][ T3317] team0: Port device team_slave_1 added [ 27.865786][ T3322] hsr_slave_0: entered promiscuous mode [ 27.871855][ T3322] hsr_slave_1: entered promiscuous mode [ 27.877883][ T3322] debugfs: 'hsr0' already exists in 'hsr' [ 27.883643][ T3322] Cannot create hsr debugfs directory [ 27.889553][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.896747][ T3314] 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 1532 would solve the problem. [ 27.922873][ T3314] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.938155][ T3317] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.945215][ T3317] 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 1532 would solve the problem. [ 27.971240][ T3317] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.982576][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.989510][ T3314] 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 1532 would solve the problem. [ 28.015476][ T3314] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 28.034204][ T3317] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 28.041291][ T3317] 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 1532 would solve the problem. [ 28.067305][ T3317] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 28.113291][ T3317] hsr_slave_0: entered promiscuous mode [ 28.119368][ T3317] hsr_slave_1: entered promiscuous mode [ 28.125274][ T3317] debugfs: 'hsr0' already exists in 'hsr' [ 28.131096][ T3317] Cannot create hsr debugfs directory [ 28.144360][ T3314] hsr_slave_0: entered promiscuous mode [ 28.150336][ T3314] hsr_slave_1: entered promiscuous mode [ 28.156288][ T3314] debugfs: 'hsr0' already exists in 'hsr' [ 28.162064][ T3314] Cannot create hsr debugfs directory [ 28.233027][ T3311] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 28.248392][ T3311] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 28.263740][ T3311] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 28.290577][ T3311] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 28.332126][ T3310] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 28.341938][ T3310] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 28.352040][ T3310] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 28.366537][ T3310] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 28.389311][ T3317] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 28.402346][ T3317] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 28.411329][ T3317] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 28.421297][ T3317] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 28.454917][ T3322] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 28.466973][ T3311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.474743][ T3322] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 28.483549][ T3322] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 28.492926][ T3322] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 28.529722][ T3311] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.545113][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.552617][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.566740][ T3317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.584037][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.591180][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.602075][ T3314] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 28.616809][ T3317] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.623951][ T3314] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 28.633350][ T3314] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 28.643678][ T3310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.654910][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.661984][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.672522][ T3314] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 28.689955][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.697014][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.715513][ T3311] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 28.726177][ T3311] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 28.747390][ T3310] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.775593][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.782692][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.797315][ T3317] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 28.811194][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.818245][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.850341][ T3310] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 28.862329][ T3310] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 28.875643][ T3322] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.892385][ T3311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.905709][ T3322] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.934242][ T3314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.944941][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.952130][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.965443][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.972523][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.983793][ T3314] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.994747][ T3317] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.008961][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.016121][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.036090][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.044409][ T73] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.051478][ T73] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.131922][ T3311] veth0_vlan: entered promiscuous mode [ 29.151728][ T3311] veth1_vlan: entered promiscuous mode [ 29.169366][ T3322] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.197453][ T3314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.218231][ T3311] veth0_macvtap: entered promiscuous mode [ 29.234163][ T3311] veth1_macvtap: entered promiscuous mode [ 29.243211][ T3310] veth0_vlan: entered promiscuous mode [ 29.259025][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.276160][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.286696][ T3310] veth1_vlan: entered promiscuous mode [ 29.295435][ T30] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.313678][ T30] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.325345][ T30] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.343664][ T3317] veth0_vlan: entered promiscuous mode [ 29.352694][ T30] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.371742][ T3317] veth1_vlan: entered promiscuous mode [ 29.398326][ T3310] veth0_macvtap: entered promiscuous mode [ 29.413880][ T3314] veth0_vlan: entered promiscuous mode [ 29.423440][ T3311] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 29.447103][ T3310] veth1_macvtap: entered promiscuous mode [ 29.456833][ T3317] veth0_macvtap: entered promiscuous mode [ 29.464595][ T3314] veth1_vlan: entered promiscuous mode [ 29.471641][ T3317] veth1_macvtap: entered promiscuous mode [ 29.493087][ T3317] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.514139][ T3317] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.533756][ T288] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.543456][ T288] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.555008][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.564851][ T3483] netlink: 20 bytes leftover after parsing attributes in process `syz.2.7'. [ 29.576140][ T288] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.580842][ T3483] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'syz0' [ 29.585440][ T288] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.625720][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.639150][ T3322] veth0_vlan: entered promiscuous mode [ 29.654126][ T3314] veth0_macvtap: entered promiscuous mode [ 29.672616][ T3322] veth1_vlan: entered promiscuous mode [ 29.681011][ T50] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.699329][ T3314] veth1_macvtap: entered promiscuous mode [ 29.716051][ T3322] veth0_macvtap: entered promiscuous mode [ 29.731940][ T50] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.743489][ T50] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.771597][ T3322] veth1_macvtap: entered promiscuous mode [ 29.798156][ T50] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.816690][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.828701][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.862245][ T3322] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.896462][ T288] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.913718][ T3509] netlink: 'syz.1.17': attribute type 3 has an invalid length. [ 29.924139][ T3322] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.939306][ T288] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.011288][ T288] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.054033][ T288] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.089880][ T288] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.136976][ T288] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.152548][ T288] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.189171][ T288] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.235634][ T28] kauditd_printk_skb: 68 callbacks suppressed [ 30.235671][ T28] audit: type=1400 audit(1773297610.871:148): avc: denied { block_suspend } for pid=3549 comm="syz.1.32" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 30.314347][ T28] audit: type=1400 audit(1773297610.951:149): avc: denied { create } for pid=3554 comm="syz.1.36" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 30.381874][ T28] audit: type=1400 audit(1773297611.021:150): avc: denied { write } for pid=3563 comm="syz.1.40" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 30.457652][ T28] audit: type=1400 audit(1773297611.021:151): avc: denied { create } for pid=3556 comm="syz.0.35" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 30.485232][ T28] audit: type=1400 audit(1773297611.041:152): avc: denied { bind } for pid=3556 comm="syz.0.35" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 30.505013][ T3579] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 30.550704][ T28] audit: type=1400 audit(1773297611.091:153): avc: denied { ioctl } for pid=3573 comm="syz.1.45" path="socket:[3943]" dev="sockfs" ino=3943 ioctlcmd=0x8910 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 30.630418][ T28] audit: type=1400 audit(1773297611.241:154): avc: denied { read } for pid=3587 comm="syz.0.51" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 30.669711][ T3596] loop1: detected capacity change from 0 to 1764 [ 30.689008][ T28] audit: type=1400 audit(1773297611.281:155): avc: denied { bind } for pid=3591 comm="syz.2.53" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 30.726390][ T3599] loop4: detected capacity change from 0 to 1024 [ 30.746779][ T3603] loop2: detected capacity change from 0 to 1024 [ 30.754004][ T3603] EXT4-fs: inline encryption not supported [ 30.754905][ T3602] netlink: 20 bytes leftover after parsing attributes in process `syz.0.58'. [ 30.760209][ T3599] EXT4-fs: Ignoring removed i_version option [ 30.775682][ T28] audit: type=1400 audit(1773297611.281:156): avc: denied { write } for pid=3591 comm="syz.2.53" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 30.812336][ T3603] EXT4-fs: Ignoring removed nobh option [ 30.824319][ T3599] EXT4-fs: Ignoring removed bh option [ 30.829807][ T28] audit: type=1400 audit(1773297611.351:157): avc: denied { mount } for pid=3595 comm="syz.1.55" name="/" dev="loop1" ino=1920 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 30.859579][ T3599] EXT4-fs: inline encryption not supported [ 30.866343][ T3599] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 30.880092][ T3603] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a803c129, mo2=0002] [ 30.894609][ T3612] loop3: detected capacity change from 0 to 256 [ 30.901283][ T3603] System zones: 0-1, 3-12 [ 30.916308][ T3612] ======================================================= [ 30.916308][ T3612] WARNING: The mand mount option has been deprecated and [ 30.916308][ T3612] and is ignored by this kernel. Remove the mand [ 30.916308][ T3612] option from the mount to silence this warning. [ 30.916308][ T3612] ======================================================= [ 30.957174][ T3599] EXT4-fs error (device loop4): ext4_map_blocks:776: inode #3: block 2: comm syz.4.56: lblock 2 mapped to illegal pblock 2 (length 1) [ 30.968333][ T3603] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 30.971421][ T3599] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 30.989565][ T3599] EXT4-fs error (device loop4): ext4_map_blocks:776: inode #3: block 48: comm syz.4.56: lblock 0 mapped to illegal pblock 48 (length 1) [ 30.998666][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 30.998690][ C0] EXT4-fs (loop4): initial error at time 1773297611: ext4_map_blocks:776: inode 3: block 2 [ 30.998734][ C0] EXT4-fs (loop4): last error at time 1773297611: ext4_map_blocks:776: inode 3: block 2 [ 31.040864][ T3599] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 31.043814][ T3599] EXT4-fs error (device loop4): ext4_acquire_dquot:7001: comm syz.4.56: Failed to acquire dquot type 0 [ 31.043868][ T3612] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 31.053120][ T3599] loop4: lost filesystem error report for type 5 error -117 [ 31.074857][ T3599] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 31.092751][ T3599] loop4: lost filesystem error report for type 5 error -117 [ 31.092953][ T3599] EXT4-fs error (device loop4): ext4_evict_inode:255: inode #11: comm syz.4.56: mark_inode_dirty error [ 31.104087][ T3612] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 31.132402][ T3612] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 31.144252][ T3599] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 31.144619][ T3612] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 31.145497][ T3599] EXT4-fs warning (device loop4): ext4_evict_inode:258: couldn't mark inode dirty (err -117) [ 31.175599][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.182188][ T3625] netlink: 8 bytes leftover after parsing attributes in process `syz.0.68'. [ 31.184859][ T3612] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 31.204181][ T3612] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 31.210076][ T3599] EXT4-fs (loop4): 1 orphan inode deleted [ 31.214908][ T3612] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 31.221127][ T58] EXT4-fs error (device loop4): ext4_map_blocks:776: inode #3: block 1: comm kworker/u8:4: lblock 1 mapped to illegal pblock 1 (length 1) [ 31.230795][ T3612] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 31.271383][ T3612] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 31.277579][ T3599] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 31.281903][ T3612] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 31.325501][ T3634] netlink: 'syz.0.71': attribute type 3 has an invalid length. [ 31.327198][ T3636] loop2: detected capacity change from 0 to 1024 [ 31.334172][ T58] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 31.345651][ T58] EXT4-fs error (device loop4): ext4_release_dquot:7037: comm kworker/u8:4: Failed to release dquot type 0 [ 31.362120][ T3636] EXT4-fs (loop2): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 31.379400][ T3636] ext4 filesystem being mounted at /21/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.398653][ T3636] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.72: bg 0: block 112: padding at end of block bitmap is not set [ 31.416607][ T3636] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 31.429230][ T3636] EXT4-fs (loop2): This should not happen!! Data will be lost [ 31.429230][ T3636] [ 31.440597][ T3636] syz.2.72 (3636) used greatest stack depth: 9232 bytes left [ 31.456163][ T3634] netlink: 'syz.0.71': attribute type 8 has an invalid length. [ 31.464048][ T3634] netlink: 199720 bytes leftover after parsing attributes in process `syz.0.71'. [ 31.520935][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 31.673441][ T3652] IPVS: sync thread started: state = MASTER, mcast_ifn = bond_slave_1, syncid = -1, id = 0 [ 31.683556][ T3651] IPVS: stopping master sync thread 3652 ... [ 31.691920][ T3599] EXT4-fs error (device loop4): __ext4_get_inode_loc:4782: comm syz.4.56: Invalid inode table block 1 in block_group 0 [ 31.720115][ T3655] netlink: 88 bytes leftover after parsing attributes in process `syz.2.74'. [ 31.750472][ T3599] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 31.802804][ T3661] netlink: 'syz.3.81': attribute type 2 has an invalid length. [ 31.908713][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.921392][ T50] EXT4-fs error (device loop4): ext4_map_blocks:776: inode #3: block 1: comm kworker/u8:3: lblock 1 mapped to illegal pblock 1 (length 1) [ 31.952234][ T50] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 31.952438][ T50] EXT4-fs error (device loop4): ext4_release_dquot:7037: comm kworker/u8:3: Failed to release dquot type 0 [ 31.985894][ T50] loop4: lost filesystem error report for type 5 error -117 [ 31.990758][ T3322] EXT4-fs error (device loop4): __ext4_get_inode_loc:4782: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 32.028583][ T3322] loop4: lost filesystem error report for type 5 error -117 [ 32.029901][ T3322] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 32.064375][ T3322] loop4: lost filesystem error report for type 5 error -117 [ 32.064495][ T3322] EXT4-fs error (device loop4): ext4_quota_off:7285: inode #3: comm syz-executor: mark_inode_dirty error [ 32.092766][ T3322] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 32.170118][ T3699] netlink: 328 bytes leftover after parsing attributes in process `syz.4.101'. [ 32.238033][ T3707] netlink: 'syz.1.105': attribute type 2 has an invalid length. [ 32.368867][ T3725] loop0: detected capacity change from 0 to 512 [ 32.428348][ T3725] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.468445][ T3737] netlink: 12 bytes leftover after parsing attributes in process `syz.4.119'. [ 32.490367][ T3725] ext4 filesystem being mounted at /25/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 32.552508][ T3314] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.559065][ T3745] netlink: 8 bytes leftover after parsing attributes in process `syz.3.123'. [ 32.575085][ T3745] netlink: 4 bytes leftover after parsing attributes in process `syz.3.123'. [ 32.599871][ T3745] Zero length message leads to an empty skb [ 32.737262][ T3771] netlink: 8 bytes leftover after parsing attributes in process `syz.4.136'. [ 32.762423][ T3774] loop3: detected capacity change from 0 to 128 [ 32.777990][ T3778] capability: warning: `syz.4.140' uses 32-bit capabilities (legacy support in use) [ 32.835893][ T3783] loop4: detected capacity change from 0 to 128 [ 32.857991][ T3783] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 32.875682][ T3785] loop0: detected capacity change from 0 to 2048 [ 32.941888][ T3785] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 33.017748][ T3806] loop2: detected capacity change from 0 to 1024 [ 33.029628][ T3806] EXT4-fs (loop2): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 33.054763][ T3314] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.064730][ T3806] EXT4-fs error (device loop2): ext4_map_blocks:776: inode #3: block 2: comm syz.2.152: lblock 2 mapped to illegal pblock 2 (length 1) [ 33.079376][ T3806] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 33.079478][ T3806] EXT4-fs error (device loop2): ext4_map_blocks:776: inode #3: block 48: comm syz.2.152: lblock 0 mapped to illegal pblock 48 (length 1) [ 33.088555][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 33.088576][ C1] EXT4-fs (loop2): initial error at time 1773297613: ext4_map_blocks:776: inode 3: block 2 [ 33.088608][ C1] EXT4-fs (loop2): last error at time 1773297613: ext4_map_blocks:776: inode 3: block 2 [ 33.129047][ T3806] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 33.129412][ T3806] EXT4-fs error (device loop2): ext4_acquire_dquot:7001: comm syz.2.152: Failed to acquire dquot type 0 [ 33.149946][ T3806] loop2: lost filesystem error report for type 5 error -117 [ 33.150830][ T3806] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 33.167821][ T3806] loop2: lost filesystem error report for type 5 error -117 [ 33.167936][ T3806] EXT4-fs error (device loop2): ext4_evict_inode:255: inode #11: comm syz.2.152: mark_inode_dirty error [ 33.187110][ T3806] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 33.187207][ T3806] EXT4-fs warning (device loop2): ext4_evict_inode:258: couldn't mark inode dirty (err -117) [ 33.207897][ T3806] EXT4-fs (loop2): 1 orphan inode deleted [ 33.214143][ T3806] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 33.262636][ T58] EXT4-fs error (device loop2): ext4_map_blocks:776: inode #3: block 1: comm kworker/u8:4: lblock 1 mapped to illegal pblock 1 (length 1) [ 33.284898][ T3806] EXT4-fs error (device loop2): __ext4_get_inode_loc:4782: comm syz.2.152: Invalid inode table block 1 in block_group 0 [ 33.292312][ T3830] capability: warning: `syz.1.163' uses deprecated v2 capabilities in a way that may be insecure [ 33.308199][ T58] EXT4-fs error (device loop2): ext4_release_dquot:7037: comm kworker/u8:4: Failed to release dquot type 0 [ 33.327194][ T3806] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 33.370351][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.398506][ T3311] EXT4-fs error (device loop2): __ext4_get_inode_loc:4782: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 33.411680][ T3840] sch_tbf: burst 4 is lower than device lo mtu (65550) ! [ 33.439604][ T3843] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING [ 33.453817][ T3311] loop2: lost filesystem error report for type 5 error -117 [ 33.455397][ T3311] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 33.455493][ T3311] loop2: lost filesystem error report for type 5 error -117 [ 33.455568][ T3311] EXT4-fs error (device loop2): ext4_quota_off:7285: inode #3: comm syz-executor: mark_inode_dirty error [ 33.455588][ T3311] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 33.471221][ T3849] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 33.493531][ T3850] vhci_hcd vhci_hcd.0: invalid port number 236 [ 33.559658][ T3850] vhci_hcd vhci_hcd.0: invalid port number 236 [ 33.763881][ T3878] netlink: 'syz.2.186': attribute type 10 has an invalid length. [ 34.162523][ T3941] netlink: 'syz.0.215': attribute type 2 has an invalid length. [ 34.174464][ T3943] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 34.197498][ T3943] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 34.212152][ T3943] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 34.212267][ T3943] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 34.212291][ T3943] System zones: 0-2, 18-18, 34-35 [ 34.218681][ T3943] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 34.284260][ T3317] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.585839][ T3995] Cannot find del_set index 2 as target [ 34.665975][ T4003] __nla_validate_parse: 1 callbacks suppressed [ 34.665991][ T4003] netlink: 4 bytes leftover after parsing attributes in process `syz.1.245'. [ 34.683141][ T4005] netlink: 'syz.0.246': attribute type 11 has an invalid length. [ 34.691232][ T4005] netlink: 44 bytes leftover after parsing attributes in process `syz.0.246'. [ 34.752223][ C1] hrtimer: interrupt took 27612 ns [ 34.776196][ T4019] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 34.882518][ T4025] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 34.906842][ T4019] ext4 filesystem being mounted at /52/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 35.018915][ T4040] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 35.018915][ T4040] The task syz.1.260 (4040) triggered the difference, watch for misbehavior. [ 35.284201][ T4075] EXT4-fs: Ignoring removed bh option [ 35.291189][ T4077] SELinux: Context : is not valid (left unmapped). [ 35.297943][ T28] kauditd_printk_skb: 87 callbacks suppressed [ 35.297997][ T28] audit: type=1400 audit(1773297615.931:238): avc: denied { relabelto } for pid=4076 comm="syz.0.279" name="rdma.current" dev="tmpfs" ino=369 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon=":" [ 35.329283][ T4075] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a055c01c, mo2=0002] [ 35.329877][ T28] audit: type=1400 audit(1773297615.931:239): avc: denied { associate } for pid=4076 comm="syz.0.279" name="rdma.current" dev="tmpfs" ino=369 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon=":" [ 35.338650][ T4075] System zones: 0-1, 3-36 [ 35.373306][ T28] audit: type=1400 audit(1773297616.001:240): avc: denied { unlink } for pid=3314 comm="syz-executor" name="rdma.current" dev="tmpfs" ino=369 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon=":" [ 35.404838][ T4075] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 35.431173][ T28] audit: type=1400 audit(1773297616.071:241): avc: denied { read } for pid=4079 comm="syz.0.280" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 35.477932][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.561424][ T3317] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 35.604899][ T4098] netlink: 4 bytes leftover after parsing attributes in process `syz.2.289'. [ 35.619471][ T4098] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 35.627648][ T4098] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 35.636131][ T4098] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 35.643765][ T4098] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 35.723207][ T28] audit: type=1326 audit(1773297616.351:242): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4112 comm="syz.4.296" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdb8c52c799 code=0x7ffc0000 [ 35.849952][ T4132] set_capacity_and_notify: 6 callbacks suppressed [ 35.849968][ T4132] loop4: detected capacity change from 0 to 1024 [ 35.863531][ T28] audit: type=1326 audit(1773297616.361:243): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4112 comm="syz.4.296" exe="/root/syz-executor" sig=0 arch=c000003e syscall=6 compat=0 ip=0x7fdb8c52c799 code=0x7ffc0000 [ 35.888015][ T4132] EXT4-fs: Ignoring removed bh option [ 35.894406][ T28] audit: type=1326 audit(1773297616.361:244): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4112 comm="syz.4.296" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdb8c52c799 code=0x7ffc0000 [ 35.918995][ T28] audit: type=1326 audit(1773297616.391:245): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4112 comm="syz.4.296" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdb8c52c799 code=0x7ffc0000 [ 35.953806][ T28] audit: type=1400 audit(1773297616.391:246): avc: denied { getopt } for pid=4114 comm="syz.0.297" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 36.008763][ T4132] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 36.033517][ T4151] loop0: detected capacity change from 0 to 512 [ 36.040641][ T4153] netlink: 8 bytes leftover after parsing attributes in process `syz.3.314'. [ 36.074636][ T28] audit: type=1400 audit(1773297616.461:247): avc: denied { read } for pid=4126 comm="syz.0.302" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 36.095503][ T4151] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.241887][ T3314] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.257093][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.393371][ T4183] Driver unsupported XDP return value 0 on prog (id 27) dev N/A, expect packet loss! [ 36.515688][ T3405] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 36.523443][ T3405] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 36.531446][ T3405] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 36.539024][ T3405] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 36.547043][ T3405] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 36.554809][ T3405] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 36.568175][ T3405] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 36.575767][ T4202] loop1: detected capacity change from 0 to 512 [ 36.576542][ T3405] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 36.589760][ T3405] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 36.597315][ T3405] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 36.606818][ T3405] hid-generic 0000:0000:0004.0001: hidraw0: HID v0.03 Device [syz0] on syz1 [ 36.629549][ T4202] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.664497][ T4202] EXT4-fs error (device loop1): ext4_validate_block_bitmap:423: comm syz.1.337: bg 0: bad block bitmap checksum [ 36.697478][ T4209] netlink: 1010 bytes leftover after parsing attributes in process `syz.0.339'. [ 36.712051][ T4209] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT [ 36.723880][ T4203] fido_id[4203]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 36.759636][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.902165][ T4231] loop4: detected capacity change from 0 to 764 [ 36.914044][ T4233] usb usb7: usbfs: process 4233 (syz.0.351) did not claim interface 0 before use [ 36.927283][ T4231] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 36.969899][ T4237] netlink: 12 bytes leftover after parsing attributes in process `syz.4.353'. [ 37.309200][ T4248] loop0: detected capacity change from 0 to 512 [ 37.328732][ T4248] EXT4-fs: Ignoring removed i_version option [ 37.342062][ T4248] EXT4-fs: Ignoring removed bh option [ 37.362958][ T4248] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.395872][ T4248] ext4 filesystem being mounted at /92/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 37.444642][ T3314] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.489863][ T4275] netlink: 'syz.0.369': attribute type 1 has an invalid length. [ 37.495928][ T4278] netlink: 36 bytes leftover after parsing attributes in process `syz.4.371'. [ 37.500744][ T4279] netlink: 20 bytes leftover after parsing attributes in process `syz.3.372'. [ 37.516100][ T4279] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'syz0' [ 37.522604][ T4278] netlink: 16 bytes leftover after parsing attributes in process `syz.4.371'. [ 37.533464][ T4278] netlink: 36 bytes leftover after parsing attributes in process `syz.4.371'. [ 37.688682][ T4307] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 37.748972][ T4312] loop1: detected capacity change from 0 to 2048 [ 37.765128][ T4312] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.833788][ T4312] EXT4-fs error (device loop1): ext4_iget_extra_inode:5025: inode #12: comm syz.1.388: corrupted in-inode xattr: e_name out of bounds [ 37.849859][ T4312] EXT4-fs (loop1): Remounting filesystem read-only [ 37.880357][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.982115][ T4339] loop3: detected capacity change from 0 to 512 [ 38.010880][ T4339] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 38.038053][ T4339] EXT4-fs (loop3): 1 orphan inode deleted [ 38.060587][ T4339] EXT4-fs (loop3): 1 truncate cleaned up [ 38.067143][ T4339] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.089846][ T4339] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.195972][ T4364] loop4: detected capacity change from 0 to 1024 [ 38.206265][ T4364] EXT4-fs: Ignoring removed nobh option [ 38.217903][ T4364] EXT4-fs: inline encryption not supported [ 38.260536][ T4364] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.277990][ T4378] loop0: detected capacity change from 0 to 512 [ 38.303136][ T4378] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.325404][ T4378] ext4 filesystem being mounted at /106/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 38.327761][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.369657][ T3314] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.393060][ T4388] loop1: detected capacity change from 0 to 1024 [ 38.425359][ T4388] EXT4-fs: Ignoring removed bh option [ 38.437770][ T4388] EXT4-fs: Ignoring removed oldalloc option [ 38.454042][ T4394] EXT4-fs: Ignoring removed bh option [ 38.470112][ T4388] EXT4-fs: Ignoring removed nobh option [ 38.473204][ T4394] EXT4-fs: Ignoring removed mblk_io_submit option [ 38.507071][ T4388] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.521067][ T4394] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 38.543336][ T4394] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 38.554487][ T4394] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8842c018, mo2=0002] [ 38.563000][ T4394] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.565278][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.580863][ T4394] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.423: Failed to acquire dquot type 1 [ 38.593797][ T4394] loop0: lost filesystem error report for type 5 error -5 [ 38.605855][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 38.605874][ C1] EXT4-fs (loop0): last error at time 1773297619: ext4_acquire_dquot:7001 [ 38.621345][ T4394] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.423: Invalid block bitmap block 0 in block_group 0 [ 38.634928][ T4394] loop0: lost filesystem error report for type 5 error -117 [ 38.635347][ T4394] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.423: Invalid block bitmap block 0 in block_group 0 [ 38.656027][ T4394] loop0: lost filesystem error report for type 5 error -117 [ 38.656279][ T4394] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.423: Invalid block bitmap block 0 in block_group 0 [ 38.657657][ T4414] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.663646][ T4394] loop0: lost filesystem error report for type 5 error -117 [ 38.663831][ T4394] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.423: Failed to acquire dquot type 1 [ 38.687000][ T4414] ext4 filesystem being mounted at /86/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 38.719492][ T4394] loop0: lost filesystem error report for type 5 error -28 [ 38.719835][ T4394] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.423: Failed to acquire dquot type 1 [ 38.739410][ T4394] loop0: lost filesystem error report for type 5 error -28 [ 38.739563][ T4394] EXT4-fs (loop0): 1 orphan inode deleted [ 38.753580][ T4394] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 38.788560][ T4394] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 38.796983][ T4394] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8842c018, mo2=0002] [ 38.810574][ T3317] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.835865][ T4394] syz.0.423 (4394) used greatest stack depth: 9032 bytes left [ 38.844603][ T3314] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.913034][ T4437] netlink: 'syz.1.450': attribute type 3 has an invalid length. [ 38.921462][ T4437] netlink: 'syz.1.450': attribute type 8 has an invalid length. [ 38.932050][ T4440] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.939454][ T4440] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.947927][ T4440] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.955468][ T4440] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.057649][ T4447] EXT4-fs: Ignoring removed nobh option [ 39.069222][ T4447] EXT4-fs: inline encryption not supported [ 39.092273][ T4449] EXT4-fs: Ignoring removed bh option [ 39.099266][ T4455] netlink: 'syz.2.446': attribute type 2 has an invalid length. [ 39.107393][ T4449] EXT4-fs: Ignoring removed oldalloc option [ 39.113784][ T4449] EXT4-fs: Ignoring removed nobh option [ 39.114339][ T4447] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.135464][ T4449] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 39.149848][ T4459] debugfs: Bad value for 'uid' [ 39.154711][ T4459] debugfs: Bad value for 'uid' [ 39.160521][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.178123][ T4461] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 39.191069][ T3314] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.203941][ T4461] EXT4-fs error (device loop2): ext4_orphan_get:1417: comm syz.2.449: bad orphan inode 131083 [ 39.230882][ T4461] loop2: lost filesystem error report for type 5 error -117 [ 39.237530][ T4461] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.269354][ T4461] EXT4-fs error (device loop2): ext4_readdir:265: inode #2: block 13: comm syz.2.449: path /67/file1: bad entry in directory: '.' directory cannot be the last in data block - offset=0, inode=2, rec_len=1024, size=1024 fake=1 [ 39.307863][ T4472] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.315877][ T4472] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.329525][ T4472] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.337236][ T4472] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.350551][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.447778][ T4483] netlink: 'syz.2.459': attribute type 3 has an invalid length. [ 39.455558][ T4483] netlink: 'syz.2.459': attribute type 3 has an invalid length. [ 39.480112][ T4487] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.493207][ T4487] ext4 filesystem being mounted at /71/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 39.515353][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.536175][ T4492] EXT4-fs: Ignoring removed nobh option [ 39.542956][ T4492] EXT4-fs: inline encryption not supported [ 39.560597][ T4492] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.590892][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.718498][ T4515] __nla_validate_parse: 14 callbacks suppressed [ 39.718512][ T4515] netlink: 328 bytes leftover after parsing attributes in process `syz.2.473'. [ 39.721607][ T4514] netlink: 4 bytes leftover after parsing attributes in process `syz.3.472'. [ 39.752053][ T4514] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.788718][ T4514] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.802609][ T4514] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.813935][ T4525] EXT4-fs: Ignoring removed bh option [ 39.820789][ T4525] EXT4-fs: Ignoring removed mblk_io_submit option [ 39.827380][ T4514] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.841101][ T4525] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 39.852527][ T4525] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 39.862002][ T4525] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8842c018, mo2=0002] [ 39.870314][ T4525] EXT4-fs (loop4): orphan cleanup on readonly fs [ 39.877218][ T4525] EXT4-fs error (device loop4): ext4_acquire_dquot:7001: comm syz.4.478: Failed to acquire dquot type 1 [ 39.888684][ T4525] loop4: lost filesystem error report for type 5 error -5 [ 39.896086][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 39.896102][ C0] EXT4-fs (loop4): last error at time 1773297620: ext4_acquire_dquot:7001 [ 39.911747][ T4525] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.478: Invalid block bitmap block 0 in block_group 0 [ 39.925353][ T4525] loop4: lost filesystem error report for type 5 error -117 [ 39.925691][ T4525] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.478: Invalid block bitmap block 0 in block_group 0 [ 39.939203][ T4536] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 39.946424][ T4525] loop4: lost filesystem error report for type 5 error -117 [ 39.946585][ T4525] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.478: Invalid block bitmap block 0 in block_group 0 [ 39.981772][ T4536] ext4 filesystem being mounted at /78/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 40.005016][ T4525] EXT4-fs error (device loop4): ext4_acquire_dquot:7001: comm syz.4.478: Failed to acquire dquot type 1 [ 40.030221][ T4525] EXT4-fs error (device loop4): ext4_acquire_dquot:7001: comm syz.4.478: Failed to acquire dquot type 1 [ 40.058876][ T4525] EXT4-fs (loop4): 1 orphan inode deleted [ 40.066902][ T4525] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 40.111914][ T4525] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 40.120047][ T4525] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8842c018, mo2=0002] [ 40.140015][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.315151][ T4559] mmap: syz.1.494 (4559) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 40.461267][ T4581] netlink: 80 bytes leftover after parsing attributes in process `syz.1.504'. [ 40.475154][ T4581] netlink: 'syz.1.504': attribute type 3 has an invalid length. [ 40.511343][ T4589] netlink: 'syz.1.517': attribute type 29 has an invalid length. [ 40.545450][ T4595] netlink: 8 bytes leftover after parsing attributes in process `syz.3.510'. [ 40.582604][ T4599] netlink: 'syz.3.512': attribute type 2 has an invalid length. [ 40.710265][ T4621] netlink: 'syz.4.522': attribute type 29 has an invalid length. [ 40.729192][ T3311] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 40.791590][ T4633] netlink: 104 bytes leftover after parsing attributes in process `syz.3.529'. [ 40.819340][ T4637] netlink: 4 bytes leftover after parsing attributes in process `syz.4.533'. [ 40.834107][ T4637] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 40.878130][ T4637] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 40.900009][ T4637] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 40.908318][ T4637] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 40.986766][ T28] kauditd_printk_skb: 51 callbacks suppressed [ 40.986783][ T28] audit: type=1400 audit(1773297621.621:287): avc: denied { read } for pid=4663 comm="syz.3.545" name="usbmon6" dev="devtmpfs" ino=160 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 41.037489][ T28] audit: type=1400 audit(1773297621.661:288): avc: denied { open } for pid=4663 comm="syz.3.545" path="/dev/usbmon6" dev="devtmpfs" ino=160 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 41.049041][ T4671] set_capacity_and_notify: 11 callbacks suppressed [ 41.049060][ T4671] loop0: detected capacity change from 0 to 1024 [ 41.088833][ T4677] syz.2.551 uses obsolete (PF_INET,SOCK_PACKET) [ 41.147266][ T4685] loop3: detected capacity change from 0 to 256 [ 41.154302][ T4671] EXT4-fs (loop0): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 41.206539][ T4671] EXT4-fs error (device loop0): ext4_map_blocks:776: inode #3: block 2: comm syz.0.548: lblock 2 mapped to illegal pblock 2 (length 1) [ 41.220493][ T4671] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 41.220679][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 41.236166][ C0] EXT4-fs (loop0): initial error at time 1773297621: ext4_map_blocks:776: inode 3: block 2 [ 41.246200][ C0] EXT4-fs (loop0): last error at time 1773297621: ext4_map_blocks:776: inode 3: block 2 [ 41.262294][ T28] audit: type=1400 audit(1773297621.901:289): avc: denied { checkpoint_restore } for pid=4693 comm="syz.2.560" capability=40 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 41.268835][ T4671] Quota error (device loop0): qtree_write_dquot: dquota write failed [ 41.292827][ T4671] EXT4-fs error (device loop0): ext4_map_blocks:776: inode #3: block 48: comm syz.0.548: lblock 0 mapped to illegal pblock 48 (length 1) [ 41.307040][ T4671] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 41.309954][ T4671] Quota error (device loop0): v2_write_file_info: Can't write info structure [ 41.329069][ T4671] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.548: Failed to acquire dquot type 0 [ 41.373512][ T4671] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 41.383205][ T4671] EXT4-fs error (device loop0): ext4_evict_inode:255: inode #11: comm syz.0.548: mark_inode_dirty error [ 41.395432][ T4671] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 41.397325][ T4671] EXT4-fs warning (device loop0): ext4_evict_inode:258: couldn't mark inode dirty (err -117) [ 41.418169][ T4702] loop4: detected capacity change from 0 to 512 [ 41.427506][ T4704] process 'syz.2.565' launched '/dev/fd/3' with NULL argv: empty string added [ 41.439543][ T4671] EXT4-fs (loop0): 1 orphan inode deleted [ 41.443425][ T4702] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 41.458961][ T4671] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.474069][ T288] EXT4-fs error (device loop0): ext4_map_blocks:776: inode #3: block 1: comm kworker/u8:6: lblock 1 mapped to illegal pblock 1 (length 1) [ 41.479591][ T28] audit: type=1400 audit(1773297622.101:290): avc: denied { execute_no_trans } for pid=4703 comm="syz.2.565" path=2F6D656D66643A5B0BDB58AE5B1AA9FDFAADD16D64C8854858A9250C1A65E0202864656C6574656429 dev="tmpfs" ino=26 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 41.533222][ T288] Quota error (device loop0): remove_tree: Can't read quota data block 1 [ 41.543556][ T4702] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz.4.564: bad orphan inode 131083 [ 41.554485][ T288] EXT4-fs error (device loop0): ext4_release_dquot:7037: comm kworker/u8:6: Failed to release dquot type 0 [ 41.570737][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 41.577296][ C0] EXT4-fs (loop4): initial error at time 1773297622: ext4_orphan_get:1417 [ 41.585956][ C0] EXT4-fs (loop4): last error at time 1773297622: ext4_orphan_get:1417 [ 41.586918][ T4671] EXT4-fs error (device loop0): __ext4_get_inode_loc:4782: comm syz.0.548: Invalid inode table block 1 in block_group 0 [ 41.595012][ T4702] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.622088][ T4671] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 41.671523][ T4702] EXT4-fs error (device loop4): ext4_readdir:265: inode #2: block 13: comm syz.4.564: path /106/file1: bad entry in directory: '.' directory cannot be the last in data block - offset=0, inode=2, rec_len=1024, size=1024 fake=1 [ 41.683880][ T4718] netlink: 104 bytes leftover after parsing attributes in process `syz.1.573'. [ 41.711466][ T3314] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.721439][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.730651][ T3314] EXT4-fs error (device loop0): __ext4_get_inode_loc:4782: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 41.731281][ T3314] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 41.731336][ T3314] EXT4-fs error (device loop0): ext4_quota_off:7285: inode #3: comm syz-executor: mark_inode_dirty error [ 41.731369][ T3314] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 41.839517][ T4736] loop3: detected capacity change from 0 to 512 [ 41.857042][ T4736] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.857164][ T4736] ext4 filesystem being mounted at /115/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.872282][ T3317] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.006532][ T4755] Cannot find del_set index 2 as target [ 42.083327][ T4767] netlink: 104 bytes leftover after parsing attributes in process `syz.2.589'. [ 42.265643][ T4796] loop1: detected capacity change from 0 to 256 [ 42.383241][ T28] audit: type=1400 audit(1773297623.021:291): avc: denied { read } for pid=4813 comm="syz.4.617" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 42.445484][ T4819] netlink: 8 bytes leftover after parsing attributes in process `syz.2.619'. [ 42.469419][ T35] IPVS: starting estimator thread 0... [ 42.520491][ T28] audit: type=1400 audit(1773297623.151:292): avc: denied { create } for pid=4831 comm="syz.3.625" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 42.536678][ T4835] tipc: Enabling of bearer rejected, failed to enable media [ 42.565828][ T4824] IPVS: using max 2256 ests per chain, 112800 per kthread [ 42.656324][ T28] audit: type=1400 audit(1773297623.291:293): avc: denied { bind } for pid=4848 comm="syz.3.632" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 42.684812][ T1507] IPVS: starting estimator thread 0... [ 42.718063][ T4860] loop2: detected capacity change from 0 to 256 [ 42.757661][ T4860] FAT-fs (loop2): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 42.780797][ T4854] IPVS: using max 2496 ests per chain, 124800 per kthread [ 42.839681][ T288] FAT-fs (loop2): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 42.860890][ T4884] loop0: detected capacity change from 0 to 512 [ 42.901401][ T4884] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.918438][ T4894] netem: invalid attributes len -9 [ 42.921725][ T4884] ext4 filesystem being mounted at /145/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.945096][ T4894] netem: change failed [ 43.038646][ T3314] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.088208][ T4913] loop3: detected capacity change from 0 to 2048 [ 43.108836][ T4915] veth1_macvtap: left promiscuous mode [ 43.115070][ T4915] macsec0: entered allmulticast mode [ 43.124428][ T4913] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.137281][ T4915] veth1_macvtap: entered promiscuous mode [ 43.143238][ T4915] veth1_macvtap: entered allmulticast mode [ 43.149262][ T4915] macsec0: left allmulticast mode [ 43.154434][ T4915] veth1_macvtap: left allmulticast mode [ 43.194782][ T3317] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.264762][ T4929] netlink: 8 bytes leftover after parsing attributes in process `syz.3.661'. [ 43.386278][ T4946] loop0: detected capacity change from 0 to 2048 [ 43.442680][ T4946] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.502520][ T3314] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.516163][ T4964] xt_hashlimit: size too large, truncated to 1048576 [ 43.590111][ T4974] loop4: detected capacity change from 0 to 256 [ 43.618747][ T4974] FAT-fs (loop4): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 43.677939][ T30] FAT-fs (loop4): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 43.932176][ T4997] EXT4-fs error (device loop2): ext4_iget_extra_inode:5025: inode #15: comm syz.2.693: corrupted in-inode xattr: invalid ea_ino [ 43.965055][ T4997] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 43.965327][ T4997] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.693: couldn't read orphan inode 15 (err -117) [ 43.974586][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 43.974607][ C0] EXT4-fs (loop2): initial error at time 1773297624: ext4_iget_extra_inode:5025: inode 15 [ 43.974631][ C0] EXT4-fs (loop2): last error at time 1773297624: ext4_iget_extra_inode:5025: inode 15 [ 44.013056][ T4997] fserror_report: 8 callbacks suppressed [ 44.013069][ T4997] loop2: lost filesystem error report for type 5 error -117 [ 44.020477][ T4997] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.086219][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.173975][ T5017] EXT4-fs: Ignoring removed i_version option [ 44.180160][ T5017] EXT4-fs: Ignoring removed bh option [ 44.214202][ T5017] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.230881][ T5017] ext4 filesystem being mounted at /149/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.271707][ T3317] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.335782][ T5041] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 44.336995][ T5044] FAT-fs (loop0): error, clusters badly computed (1 != 0) [ 44.357755][ T5041] EXT4-fs (loop2): can't mount with journal_checksum, fs mounted w/o journal [ 44.380887][ T5041] openvswitch: netlink: Missing key (keys=40, expected=200000) [ 44.595143][ T5079] FAT-fs (loop2): Directory bread(block 64) failed [ 44.609704][ T2999] ================================================================== [ 44.614193][ T5079] FAT-fs (loop2): Directory bread(block 65) failed [ 44.617813][ T2999] BUG: KCSAN: data-race in dentry_unlink_inode / step_into_slowpath [ 44.632253][ T2999] [ 44.632295][ T5079] FAT-fs (loop2): Directory bread(block 66) failed [ 44.634567][ T2999] write to 0xffff888107aac6f0 of 8 bytes by task 3304 on cpu 1: [ 44.634584][ T2999] dentry_unlink_inode+0x65/0x260 [ 44.641164][ T5079] FAT-fs (loop2): Directory bread(block 67) failed [ 44.648677][ T2999] d_delete+0xc8/0xe0 [ 44.648709][ T2999] d_delete_notify+0x32/0x100 [ 44.653957][ T5079] FAT-fs (loop2): Directory bread(block 68) failed [ 44.660191][ T2999] vfs_unlink+0x289/0x490 [ 44.660214][ T2999] filename_unlinkat+0x1e2/0x410 [ 44.660230][ T2999] __se_sys_unlink+0x2b/0xe0 [ 44.660247][ T2999] __x64_sys_unlink+0x1f/0x30 [ 44.660263][ T2999] x64_sys_call+0x2eb6/0x3020 [ 44.664345][ T5079] FAT-fs (loop2): Directory bread(block 69) failed [ 44.668890][ T2999] do_syscall_64+0x12c/0x370 [ 44.675663][ T5079] FAT-fs (loop2): Directory bread(block 70) failed [ 44.679750][ T2999] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.684720][ T5079] FAT-fs (loop2): Directory bread(block 71) failed [ 44.689238][ T2999] [ 44.689245][ T2999] read to 0xffff888107aac6f0 of 8 bytes by task 2999 on cpu 0: [ 44.689262][ T2999] step_into_slowpath+0x12c/0x4c0 [ 44.694017][ T5079] FAT-fs (loop2): Directory bread(block 72) failed [ 44.698556][ T2999] path_lookupat+0x330/0x500 [ 44.711392][ T5079] FAT-fs (loop2): Directory bread(block 73) failed [ 44.716083][ T2999] filename_lookup+0x190/0x390 [ 44.765567][ T2999] do_readlinkat+0x74/0x2f0 [ 44.770068][ T2999] __x64_sys_readlink+0x47/0x60 [ 44.774909][ T2999] x64_sys_call+0x2b51/0x3020 [ 44.779584][ T2999] do_syscall_64+0x12c/0x370 [ 44.784161][ T2999] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.790041][ T2999] [ 44.792351][ T2999] value changed: 0xffff888104ddd4d8 -> 0x0000000000000000 [ 44.799442][ T2999] [ 44.801753][ T2999] Reported by Kernel Concurrency Sanitizer on: [ 44.807909][ T2999] CPU: 0 UID: 0 PID: 2999 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 44.816745][ T2999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 44.826796][ T2999] ==================================================================