last executing test programs: 391.45584ms ago: executing program 3 (id=695): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x8, 0x3, 0x458, 0x0, 0x60, 0xd0e0000, 0x0, 0x100, 0x3c0, 0x1d8, 0x1d8, 0x3c0, 0x1d8, 0x7fffffe, 0x0, {[{{@uncond, 0xee02, 0x2a0, 0x2c0, 0x0, {}, [@common=@unspec=@bpf1={{0x230}, @pinned={0x2, 0x0, 0x0, './file0\x00'}}]}, @unspec=@TRACE={0x20}}, {{@uncond, 0x9400, 0x98, 0x100, 0x94, {}, [@common=@ttl={{0x28}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x4b8) 361.51901ms ago: executing program 2 (id=707): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x218, 0x100, 0x100, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, 0x0, {[{{@ip={@remote, @empty, 0xff, 0x0, 'team_slave_0\x00', 'vlan1\x00', {}, {0xff}, 0x3, 0x7, 0x65}, 0x0, 0x70, 0xd0}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@local, [0xff000000, 0xffffff00, 0xffffff00, 0xff], 0x4e23, 0x4e21, 0x4e24, 0x4e21, 0x1, 0x4, 0x424, 0x8, 0xfffffffb}}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@ip={@broadcast, @loopback, 0xffffffff, 0x0, 'veth0\x00', 'syz_tun\x00', {0xff}, {}, 0x11, 0x6, 0x2}, 0x0, 0x70, 0x98}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x4, 0x8}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x2f8) 360.742921ms ago: executing program 3 (id=699): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000a00)=ANY=[@ANYBLOB="54000000100003052bbd7000249d020000000000", @ANYRES32=0x0, @ANYBLOB="1544010001800000240012800b0001006d616373656300001400028005000c0001000000080005000400000008000500", @ANYRES32=r0], 0x54}}, 0x0) 350.482901ms ago: executing program 0 (id=700): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@ipv4_newroute={0x34, 0x18, 0x1, 0x1000, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x400}, [@RTA_ENCAP_TYPE={0x6, 0x15, 0x5}, @RTA_ENCAP={0x10, 0x16, 0x0, 0x1, @LWT_BPF_OUT={0xc, 0x2, 0x0, 0x1, @LWT_BPF_PROG_FD={0x8}}}]}, 0x34}}, 0x44890) 323.599312ms ago: executing program 4 (id=701): r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) recvfrom$x25(r0, 0x0, 0x0, 0x2000, 0x0, 0x0) 263.145123ms ago: executing program 1 (id=702): r0 = socket$nl_generic(0x11, 0x3, 0x10) sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@caif=@dgm={0x25, 0xd, 0xe}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000000)="4ba72c4cfd81685544f46c3f0800", 0xe}], 0x1, 0x0, 0x0, 0x11000000}, 0x0) 263.012753ms ago: executing program 2 (id=703): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/unix\x00') read(r0, &(0x7f0000000640)=""/4096, 0x1000) 262.952633ms ago: executing program 0 (id=704): r0 = socket(0x2, 0x80805, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x51c, 0xd, 0x6, 0x5}, 0x14) 262.842883ms ago: executing program 1 (id=705): r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SENDCALLACCPT(r0, 0x89e9) 262.460233ms ago: executing program 4 (id=706): setreuid(0x0, 0xee00) syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) 243.241874ms ago: executing program 2 (id=708): r0 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_score_adj\x00') preadv(r0, &(0x7f0000000600)=[{&(0x7f0000000300)=""/162, 0xa2}, {0x0}], 0x2, 0x2, 0x8) 234.541004ms ago: executing program 3 (id=709): r0 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000740)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000100)={{r0}, &(0x7f0000000080)=0xa00, &(0x7f00000000c0)}, 0x20) 214.024704ms ago: executing program 1 (id=710): r0 = socket(0x2, 0x80805, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, 0x0, 0x0) 212.626744ms ago: executing program 0 (id=720): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)={0x30, 0x1412, 0x1, 0x70bd25, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8, 0x4f, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8}, @RDMA_NLDEV_ATTR_STAT_RES={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x801}, 0x44080) 165.703866ms ago: executing program 4 (id=711): r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg$can_raw(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0}, 0x40002020) 165.569035ms ago: executing program 3 (id=712): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=@setlink={0x28, 0x13, 0x1, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0x2024, 0x1920}, [@IFLA_NET_NS_PID={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0xc0000c1}, 0x4040004) 165.497806ms ago: executing program 2 (id=713): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@deltaction={0x54, 0x18, 0x1, 0x1070bd2a, 0x25dfdc00, {0xa}, [@TCA_ACT_TAB={0x40, 0x1, [{0xc, 0x8f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xb6}}, {0x14, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4085}, 0x20040844) 165.437795ms ago: executing program 0 (id=714): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='coredump_filter\x00') readv(r0, &(0x7f0000000480)=[{&(0x7f0000000100)=""/88, 0x58}], 0x1) 165.356055ms ago: executing program 1 (id=715): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x1b8, 0xc8, 0xffffffff, 0xffffffff, 0xe8, 0x288, 0xc8, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xe8}, @common=@inet=@TCPOPTSTRIP={0x40}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@inet=@SYNPROXY={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3b8) 130.050886ms ago: executing program 4 (id=716): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(r0, &(0x7f0000006840)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) 129.900786ms ago: executing program 0 (id=717): r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 129.733806ms ago: executing program 3 (id=718): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, 0x0, 0x44) 79.191578ms ago: executing program 1 (id=719): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=@newtaction={0x50, 0x30, 0xffff, 0x0, 0x25dfdbfe, {}, [{0x3c, 0x1, [@m_ife={0x38, 0x1, 0x0, 0x0, {{0x8}, {0x10, 0x2, 0x0, 0x1, [@TCA_IFE_METALST={0x1}, @TCA_IFE_TYPE={0x6, 0x5, 0x4}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x50}}, 0x0) 79.039988ms ago: executing program 2 (id=721): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000008000000020000000000000c02000000000000000000000d0000000000005f"], 0x0, 0x38}, 0x28) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000880)={0x18, 0x3, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x180}}, &(0x7f00000002c0)='syzkaller\x00', 0x2, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x7ffffff, &(0x7f00000006c0)={0x3, 0x8, 0x0, 0x4}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8}, 0x94) 78.984948ms ago: executing program 4 (id=722): r0 = socket$tipc(0x1e, 0x5, 0x0) connect$tipc(r0, &(0x7f0000000040)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x5}}, 0x10) 72.893478ms ago: executing program 0 (id=723): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, 0x0, &(0x7f0000000040)) 72.273618ms ago: executing program 3 (id=724): r0 = fsopen(&(0x7f0000000100)='nfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x11, 0x0, 0x0) 72.027818ms ago: executing program 2 (id=725): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)="68000000000905040000000000000000020000000900010073797a3000000000140002800600010005020000050002000600000008000500000000002c0004800800010000000001200002800c000100706f6c69637930000800020000000802080003000000001e", 0x68}], 0x1}, 0x0) 54.717408ms ago: executing program 1 (id=726): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x8008000000010, &(0x7f00000000c0)="02000000020001000003be8c5ee1768810003c08030300ecff3f000000030000980000000098fc5ad9485bbb6a880000d6c8db0000dba67e06000000e28900000200df018000000000f50607bdff59100ac45761547a681f009cee4a5acb3da400001fb700674f00c88ebbf9315033bf79ac2dff060115003901000000000000ea000000000000000002ffff02dfcceb", 0x90) 0s ago: executing program 4 (id=727): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x5, 0x0, 0x0, {0x1, 0x0, 0x20}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x28, 0x3, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0x8}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_TYPE={0x8, 0x3, 'nat\x00'}]}, @NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_EXPRESSIONS={0x24, 0x4, 0x0, 0x1, [{0x20, 0x1, 0x0, 0x1, @target={{0xb}, @val={0x10, 0x2, 0x0, 0x1, [@NFTA_TARGET_NAME={0xa, 0x1, 'AUDIT\x00'}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0xbc}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.76' (ED25519) to the list of known hosts. [ 28.910616][ T28] kauditd_printk_skb: 9 callbacks suppressed [ 28.910630][ T28] audit: type=1400 audit(1786082680.851:117): avc: denied { mounton } for pid=3285 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 28.939667][ T28] audit: type=1400 audit(1786082680.881:118): avc: denied { mount } for pid=3285 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 [ 28.940491][ T3285] cgroup: Unknown subsys name 'net' [ 28.967501][ T28] audit: type=1400 audit(1786082680.911:119): avc: denied { unmount } for pid=3285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.114902][ T3285] cgroup: Unknown subsys name 'cpuset' [ 29.121011][ T3285] cgroup: Unknown subsys name 'rlimit' [ 29.249577][ T28] audit: type=1400 audit(1786082681.191:120): avc: denied { setattr } for pid=3285 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 [ 29.276106][ T28] audit: type=1400 audit(1786082681.191:121): avc: denied { create } for pid=3285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.296689][ T28] audit: type=1400 audit(1786082681.191:122): avc: denied { write } for pid=3285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.317410][ T28] audit: type=1400 audit(1786082681.191:123): avc: denied { read } for pid=3285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.337867][ T28] audit: type=1400 audit(1786082681.191:124): avc: denied { mounton } for pid=3285 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 [ 29.362968][ T28] audit: type=1400 audit(1786082681.191:125): avc: denied { mount } for pid=3285 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 [ 29.369027][ T3289] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 29.386574][ T28] audit: type=1400 audit(1786082681.231:126): avc: denied { read } for pid=3019 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 29.430099][ T3285] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 30.561435][ T3297] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.568575][ T3297] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.575840][ T3297] bridge_slave_0: entered allmulticast mode [ 30.582213][ T3297] bridge_slave_0: entered promiscuous mode [ 30.607226][ T3297] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.614386][ T3297] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.621621][ T3297] bridge_slave_1: entered allmulticast mode [ 30.628118][ T3297] bridge_slave_1: entered promiscuous mode [ 30.648507][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.655637][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.662869][ T3303] bridge_slave_0: entered allmulticast mode [ 30.669443][ T3303] bridge_slave_0: entered promiscuous mode [ 30.693100][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.700241][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.707393][ T3303] bridge_slave_1: entered allmulticast mode [ 30.713779][ T3303] bridge_slave_1: entered promiscuous mode [ 30.732873][ T3297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.752240][ T3300] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.759395][ T3300] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.766676][ T3300] bridge_slave_0: entered allmulticast mode [ 30.773034][ T3300] bridge_slave_0: entered promiscuous mode [ 30.780199][ T3297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.799989][ T3300] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.807226][ T3300] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.814364][ T3300] bridge_slave_1: entered allmulticast mode [ 30.820957][ T3300] bridge_slave_1: entered promiscuous mode [ 30.832089][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.856072][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.881589][ T3297] team0: Port device team_slave_0 added [ 30.895143][ T3296] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.902265][ T3296] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.909548][ T3296] bridge_slave_0: entered allmulticast mode [ 30.916254][ T3296] bridge_slave_0: entered promiscuous mode [ 30.923981][ T3300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.933875][ T3297] team0: Port device team_slave_1 added [ 30.940298][ T3303] team0: Port device team_slave_0 added [ 30.949982][ T3296] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.957246][ T3296] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.964460][ T3296] bridge_slave_1: entered allmulticast mode [ 30.970927][ T3296] bridge_slave_1: entered promiscuous mode [ 30.977931][ T3300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.992460][ T3303] team0: Port device team_slave_1 added [ 31.002911][ T3305] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.010098][ T3305] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.017271][ T3305] bridge_slave_0: entered allmulticast mode [ 31.023669][ T3305] bridge_slave_0: entered promiscuous mode [ 31.047384][ T3305] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.054500][ T3305] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.061641][ T3305] bridge_slave_1: entered allmulticast mode [ 31.068070][ T3305] bridge_slave_1: entered promiscuous mode [ 31.083045][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.090188][ T3297] 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. [ 31.116134][ T3297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.127074][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.134147][ T3303] 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. [ 31.160134][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.176232][ T3296] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.186267][ T3300] team0: Port device team_slave_0 added [ 31.192179][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.199222][ T3297] 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. [ 31.225382][ T3297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.236475][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.243470][ T3303] 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. [ 31.269393][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.284961][ T3296] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.294895][ T3300] team0: Port device team_slave_1 added [ 31.310936][ T3305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.328523][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.335500][ T3300] 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. [ 31.361444][ T3300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.373040][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.380363][ T3300] 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. [ 31.406372][ T3300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.417805][ T3305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.432261][ T3296] team0: Port device team_slave_0 added [ 31.439276][ T3296] team0: Port device team_slave_1 added [ 31.482784][ T3303] hsr_slave_0: entered promiscuous mode [ 31.488817][ T3303] hsr_slave_1: entered promiscuous mode [ 31.495067][ T3296] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.502058][ T3296] 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. [ 31.528066][ T3296] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.539671][ T3305] team0: Port device team_slave_0 added [ 31.547505][ T3297] hsr_slave_0: entered promiscuous mode [ 31.553453][ T3297] hsr_slave_1: entered promiscuous mode [ 31.559272][ T3297] debugfs: 'hsr0' already exists in 'hsr' [ 31.565003][ T3297] Cannot create hsr debugfs directory [ 31.586172][ T3296] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.593157][ T3296] 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. [ 31.619252][ T3296] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.632522][ T3305] team0: Port device team_slave_1 added [ 31.647841][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.654835][ T3305] 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. [ 31.680755][ T3305] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.693756][ T3300] hsr_slave_0: entered promiscuous mode [ 31.700197][ T3300] hsr_slave_1: entered promiscuous mode [ 31.706094][ T3300] debugfs: 'hsr0' already exists in 'hsr' [ 31.711801][ T3300] Cannot create hsr debugfs directory [ 31.725622][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.732595][ T3305] 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. [ 31.758764][ T3305] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.829625][ T3305] hsr_slave_0: entered promiscuous mode [ 31.835649][ T3305] hsr_slave_1: entered promiscuous mode [ 31.841391][ T3305] debugfs: 'hsr0' already exists in 'hsr' [ 31.847166][ T3305] Cannot create hsr debugfs directory [ 31.855030][ T3296] hsr_slave_0: entered promiscuous mode [ 31.861030][ T3296] hsr_slave_1: entered promiscuous mode [ 31.866969][ T3296] debugfs: 'hsr0' already exists in 'hsr' [ 31.872708][ T3296] Cannot create hsr debugfs directory [ 32.035098][ T3300] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 32.043856][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.051547][ T3300] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 32.059629][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.067401][ T3300] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 32.075931][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.086374][ T3300] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 32.094853][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.117580][ T3305] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 32.126253][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.133908][ T3305] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 32.142362][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.150481][ T3305] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 32.159493][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.173036][ T3305] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 32.181691][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.206137][ T3297] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 32.214492][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.226396][ T3297] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 32.234866][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.242527][ T3297] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 32.251359][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.259116][ T3297] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 32.267766][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.293677][ T3303] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 32.302138][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.310499][ T3303] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 32.319323][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.327148][ T3303] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 32.336388][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.344077][ T3303] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 32.352564][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.391839][ T3296] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 32.400290][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.411950][ T3300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.419960][ T3296] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 32.428306][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.435986][ T3296] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 32.444183][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.452088][ T3296] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 32.460879][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.494302][ T3300] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.514740][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.521831][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.538202][ T3305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.548563][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.556008][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.571972][ T3297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.588172][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.600351][ T3297] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.612022][ T3305] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.622688][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.629782][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.638397][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.645542][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.663158][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.670352][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.679389][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.686588][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.697499][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.709370][ T3296] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.724276][ T54] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.731427][ T54] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.749787][ T3296] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.758960][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.766131][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.792192][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.799284][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.818991][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.826090][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.984672][ T3300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.081959][ T3305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.094062][ T3297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.114609][ T3296] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.125541][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.149968][ T3300] veth0_vlan: entered promiscuous mode [ 33.168157][ T3300] veth1_vlan: entered promiscuous mode [ 33.200275][ T3300] veth0_macvtap: entered promiscuous mode [ 33.217703][ T3300] veth1_macvtap: entered promiscuous mode [ 33.241900][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.267099][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.294352][ T30] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.309392][ T3296] veth0_vlan: entered promiscuous mode [ 33.318037][ T3305] veth0_vlan: entered promiscuous mode [ 33.339601][ T3296] veth1_vlan: entered promiscuous mode [ 33.348895][ T3297] veth0_vlan: entered promiscuous mode [ 33.355251][ T3305] veth1_vlan: entered promiscuous mode [ 33.367392][ T3297] veth1_vlan: entered promiscuous mode [ 33.376967][ T3300] 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. [ 33.394477][ T30] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.446759][ T3296] veth0_macvtap: entered promiscuous mode [ 33.454660][ T310] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.463890][ T3305] veth0_macvtap: entered promiscuous mode [ 33.474980][ T2110] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.491899][ T3297] veth0_macvtap: entered promiscuous mode [ 33.501719][ T3296] veth1_macvtap: entered promiscuous mode [ 33.511724][ T3508] vlan0: entered promiscuous mode [ 33.518727][ T3297] veth1_macvtap: entered promiscuous mode [ 33.527625][ T3303] veth0_vlan: entered promiscuous mode [ 33.535208][ T3305] veth1_macvtap: entered promiscuous mode [ 33.548189][ T3303] veth1_vlan: entered promiscuous mode [ 33.555980][ T3296] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.580613][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.590945][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.608817][ T3296] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.621895][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.637041][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.654593][ T2110] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.670656][ T3516] A link change request failed with some changes committed already. Interface dummy0 may have been left with an inconsistent configuration, please check. [ 33.690702][ T2110] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.701686][ T3303] veth0_macvtap: entered promiscuous mode [ 33.724027][ T3303] veth1_macvtap: entered promiscuous mode [ 33.764843][ T30] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.786190][ T30] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.813377][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.847514][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.893306][ T3534] netlink: 'syz.3.4': attribute type 4 has an invalid length. [ 33.893718][ T3537] Zero length message leads to an empty skb [ 33.932113][ T3534] syz.3.4 (3534) used greatest stack depth: 11168 bytes left [ 33.947448][ T54] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.962643][ T54] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.012803][ T28] kauditd_printk_skb: 33 callbacks suppressed [ 34.012819][ T28] audit: type=1400 audit(1786082685.951:160): avc: denied { create } for pid=3549 comm="syz.2.24" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 34.047385][ T28] audit: type=1400 audit(1786082685.961:161): avc: denied { write } for pid=3549 comm="syz.2.24" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 34.067725][ T2110] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.080472][ T2110] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.090436][ T28] audit: type=1400 audit(1786082685.961:162): avc: denied { nlmsg_write } for pid=3549 comm="syz.2.24" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 34.113340][ T2110] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.126910][ T2110] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.136912][ T28] audit: type=1400 audit(1786082686.031:163): avc: denied { create } for pid=3553 comm="syz.3.26" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 34.157568][ T2110] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.178257][ T3562] xt_TPROXY: Can be used only with -p tcp or -p udp [ 34.184554][ T2110] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.199141][ T2110] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.208595][ T28] audit: type=1400 audit(1786082686.061:164): avc: denied { write } for pid=3553 comm="syz.3.26" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 34.230328][ T2110] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.243187][ T3565] loop3: detected capacity change from 0 to 512 [ 34.251062][ T2110] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.271360][ T3565] EXT4-fs (loop3): mounted filesystem 00800000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 34.284554][ T30] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.296181][ T28] audit: type=1400 audit(1786082686.081:165): avc: denied { create } for pid=3559 comm="syz.0.28" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 34.316481][ T28] audit: type=1400 audit(1786082686.101:166): avc: denied { read write } for pid=3303 comm="syz-executor" name="loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 34.341585][ T28] audit: type=1400 audit(1786082686.101:167): avc: denied { open } for pid=3303 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 34.366749][ T28] audit: type=1400 audit(1786082686.101:168): avc: denied { ioctl } for pid=3303 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 34.394918][ T28] audit: type=1400 audit(1786082686.111:169): avc: denied { getopt } for pid=3559 comm="syz.0.28" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 34.427600][ T3296] EXT4-fs (loop3): unmounting filesystem 00800000-0000-0000-0000-000000000000. [ 34.638147][ T3615] mmap: syz.4.54 (3615): VmData 29040640 exceed data ulimit 1587. Update limits or use boot option ignore_rlimit_data. [ 34.730887][ T3631] bond0: option lacp_strict: mode dependency failed, not supported in mode balance-rr(0) [ 34.775935][ T3634] Driver unsupported XDP return value 0 on prog (id 2) dev N/A, expect packet loss! [ 34.815572][ T3641] netlink: 1 bytes leftover after parsing attributes in process `syz.1.66'. [ 34.920881][ T3655] key id 00000004 not found [ 35.070229][ T3680] netlink: 28 bytes leftover after parsing attributes in process `syz.3.87'. [ 35.118919][ T3680] netlink: 28 bytes leftover after parsing attributes in process `syz.3.87'. [ 35.156565][ T3680] netlink: 24 bytes leftover after parsing attributes in process `syz.3.87'. [ 35.200744][ T3680] syz.3.87 (3680) used greatest stack depth: 11120 bytes left [ 35.247307][ T3704] netlink: 'syz.1.98': attribute type 5 has an invalid length. [ 35.270608][ T3704] netlink: 4 bytes leftover after parsing attributes in process `syz.1.98'. [ 35.287167][ T3704] netlink: 76 bytes leftover after parsing attributes in process `syz.1.98'. [ 35.442921][ T3728] §: renamed from sit0 (while UP) [ 35.816190][ T3728] A link change request failed with some changes committed already. Interface § may have been left with an inconsistent configuration, please check. [ 35.850440][ T3730] netlink: 20 bytes leftover after parsing attributes in process `syz.0.106'. [ 35.861211][ T3730] netlink: 48 bytes leftover after parsing attributes in process `syz.0.106'. [ 35.978888][ T3750] netlink: 32 bytes leftover after parsing attributes in process `syz.0.114'. [ 36.030639][ T3756] xt_CT: You must specify a L4 protocol and not use inversions on it [ 36.049215][ T3758] loop3: detected capacity change from 0 to 4096 [ 36.085749][ T3758] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.152586][ T3296] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.480091][ T3830] SELinux: security_context_str_to_sid (~) failed with errno=-22 [ 36.585434][ T3846] tc_dump_action: action bad kind [ 36.698405][ T3863] netlink: 24 bytes leftover after parsing attributes in process `syz.3.167'. [ 36.735361][ T3865] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 36.741976][ T3865] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 36.778938][ T3865] vhci_hcd vhci_hcd.0: Device attached [ 36.807852][ T3866] vhci_hcd: connection closed [ 36.808978][ T54] vhci_hcd vhci_hcd.0: stop threads [ 36.830694][ T54] vhci_hcd vhci_hcd.0: release socket [ 36.845002][ T54] vhci_hcd vhci_hcd.0: disconnect device [ 36.897310][ T3889] bridge1: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 36.938353][ T3889] syz.4.179 (3889) used greatest stack depth: 11040 bytes left [ 37.073773][ T3916] xt_addrtype: ipv6 PROHIBIT (THROW, NAT ..) matching not supported [ 37.160025][ T3929] xt_cluster: node mask cannot exceed total number of nodes [ 37.232706][ T3944] netlink: 'syz.1.205': attribute type 4 has an invalid length. [ 37.245075][ T3944] netlink: 'syz.1.205': attribute type 11 has an invalid length. [ 37.440820][ T3980] netlink: 'syz.3.225': attribute type 4 has an invalid length. [ 37.453090][ T3984] netlink: 'syz.4.226': attribute type 21 has an invalid length. [ 37.590428][ T4007] netdevsim netdevsim0 netdevsim0: entered allmulticast mode [ 37.612528][ T4007] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 37.920744][ T4048] loop3: detected capacity change from 0 to 512 [ 37.934358][ T4052] loop0: detected capacity change from 0 to 256 [ 37.942470][ T4048] ======================================================= [ 37.942470][ T4048] WARNING: The mand mount option has been deprecated and [ 37.942470][ T4048] and is ignored by this kernel. Remove the mand [ 37.942470][ T4048] option from the mount to silence this warning. [ 37.942470][ T4048] ======================================================= [ 38.075365][ T4048] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.135774][ T4048] ext4 filesystem being mounted at /54/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 38.238105][ T3296] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.416853][ T4116] netlink: 'syz.1.287': attribute type 2 has an invalid length. [ 38.508957][ T4129] netlink: 'syz.4.293': attribute type 10 has an invalid length. [ 39.014894][ T4212] loop1: detected capacity change from 0 to 1024 [ 39.015010][ T28] kauditd_printk_skb: 96 callbacks suppressed [ 39.015020][ T28] audit: type=1400 audit(1786082690.961:266): avc: denied { create } for pid=4213 comm="syz.0.338" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 39.065633][ T4212] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 39.099027][ T28] audit: type=1400 audit(1786082690.991:267): avc: denied { setopt } for pid=4213 comm="syz.0.338" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 39.126284][ T4212] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 39.137391][ T28] audit: type=1400 audit(1786082691.071:268): avc: denied { create } for pid=4229 comm="syz.4.343" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 39.157472][ T4212] JBD2: no valid journal superblock found [ 39.167241][ T4212] EXT4-fs (loop1): Could not load journal inode [ 39.197769][ T28] audit: type=1400 audit(1786082691.101:269): avc: denied { getopt } for pid=4229 comm="syz.4.343" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 39.268284][ T28] audit: type=1400 audit(1786082691.191:270): avc: denied { ioctl } for pid=4236 comm="syz.3.348" path="socket:[7314]" dev="sockfs" ino=7314 ioctlcmd=0x8946 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 39.348327][ T28] audit: type=1400 audit(1786082691.201:271): avc: denied { bind } for pid=4240 comm="syz.1.350" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 39.402955][ T28] audit: type=1400 audit(1786082691.281:272): avc: denied { tracepoint } for pid=4250 comm="syz.1.355" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 39.456093][ T28] audit: type=1400 audit(1786082691.311:273): avc: denied { setopt } for pid=4252 comm="syz.3.352" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 39.497722][ T28] audit: type=1326 audit(1786082691.371:274): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4262 comm="syz.4.360" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe15d99e0d9 code=0x7ffc0000 [ 39.566164][ T28] audit: type=1326 audit(1786082691.371:275): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4262 comm="syz.4.360" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe15d99e0d9 code=0x7ffc0000 [ 39.615827][ T4282] loop3: detected capacity change from 0 to 512 [ 39.658369][ T4282] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.368: invalid indirect mapped block 256 (level 2) [ 39.700892][ T4291] x_tables: unsorted underflow at hook 4 [ 39.729808][ T4282] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 39.730072][ T4282] EXT4-fs (loop3): 2 truncates cleaned up [ 39.739310][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 39.739330][ C0] EXT4-fs (loop3): initial error at time 1786082691: ext4_free_branches:1023: inode 11 [ 39.739380][ C0] EXT4-fs (loop3): last error at time 1786082691: ext4_free_branches:1023: inode 11 [ 39.861794][ T4282] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.875936][ T4305] __nla_validate_parse: 12 callbacks suppressed [ 39.875950][ T4305] netlink: 129384 bytes leftover after parsing attributes in process `syz.1.380'. [ 39.947562][ T4313] netlink: 'syz.1.384': attribute type 2 has an invalid length. [ 39.969033][ T4313] netlink: 'syz.1.384': attribute type 1 has an invalid length. [ 39.997303][ T3296] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.000722][ T4319] xt_limit: Overflow, try lower: 2147483649/3300 [ 40.341590][ T4368] netlink: 'syz.0.412': attribute type 11 has an invalid length. [ 40.343696][ T4369] netlink: 12 bytes leftover after parsing attributes in process `syz.1.411'. [ 40.398197][ T4373] loop3: detected capacity change from 0 to 1024 [ 40.428445][ T4373] EXT4-fs: inline encryption not supported [ 40.460343][ T4373] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 40.466818][ T4383] netlink: 12 bytes leftover after parsing attributes in process `syz.4.418'. [ 40.492240][ T4373] ext4 filesystem being mounted at /82/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.517672][ T4373] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.414: bg 0: block 112: padding at end of block bitmap is not set [ 40.542096][ T4373] syz.3.414 (4373) used greatest stack depth: 10576 bytes left [ 40.558625][ T3296] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 40.762427][ T4425] netlink: 8 bytes leftover after parsing attributes in process `syz.4.440'. [ 40.927851][ T4453] xt_connbytes: Forcing CT accounting to be enabled [ 40.962137][ T4459] netlink: 16 bytes leftover after parsing attributes in process `syz.0.453'. [ 41.088316][ T4476] xt_CT: No such helper "snmp_trap" [ 41.182490][ T4498] netlink: 'syz.3.474': attribute type 1 has an invalid length. [ 41.329840][ T4524] loop3: detected capacity change from 0 to 1024 [ 41.344148][ T4524] EXT4-fs: Ignoring removed nomblk_io_submit option [ 41.405475][ T4524] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e854c01c, mo2=0103] [ 41.428565][ T4524] System zones: 0-1, 3-36 [ 41.433983][ T4524] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.472172][ T3296] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.511795][ T4552] netlink: 'syz.2.501': attribute type 12 has an invalid length. [ 41.757927][ T4597] netlink: 830 bytes leftover after parsing attributes in process `syz.3.523'. [ 41.774808][ T4597] bond_slave_0: entered promiscuous mode [ 42.002099][ T4638] netlink: 164 bytes leftover after parsing attributes in process `syz.1.543'. [ 42.155180][ T4657] loop2: detected capacity change from 0 to 1024 [ 42.183075][ T4657] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a016c118, mo2=0002] [ 42.206724][ T4657] System zones: 0-1, 3-12 [ 42.220531][ T4657] EXT4-fs (loop2): mounted filesystem 00000000-0500-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.270679][ T4667] xt_TPROXY: Can be used only with -p tcp or -p udp [ 42.440984][ T4683] netlink: 'syz.1.564': attribute type 10 has an invalid length. [ 42.449859][ T4683] netlink: 40 bytes leftover after parsing attributes in process `syz.1.564'. [ 42.459711][ T4683] dummy0: entered promiscuous mode [ 42.465318][ T4683] bridge0: port 3(dummy0) entered blocking state [ 42.471758][ T4683] bridge0: port 3(dummy0) entered disabled state [ 42.478581][ T4683] dummy0: entered allmulticast mode [ 42.661840][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0500-0000-0000-000000000000. [ 42.682655][ T4685] A link change request failed with some changes committed already. Interface dummy0 may have been left with an inconsistent configuration, please check. [ 42.750191][ T4695] loop1: detected capacity change from 0 to 764 [ 42.770564][ T4695] Symlink component flag not implemented [ 42.788009][ T4701] vlan0: entered promiscuous mode [ 42.793255][ T4695] Symlink component flag not implemented [ 42.826926][ T4705] §: renamed from sit0 (while UP) [ 42.855065][ T4709] xt_CT: You must specify a L4 protocol and not use inversions on it [ 42.860914][ T4705] A link change request failed with some changes committed already. Interface § may have been left with an inconsistent configuration, please check. [ 42.897495][ T4717] netlink: 20 bytes leftover after parsing attributes in process `syz.4.580'. [ 42.912568][ T4717] netlink: 48 bytes leftover after parsing attributes in process `syz.4.580'. [ 42.939325][ T4713] loop2: detected capacity change from 0 to 4096 [ 42.971577][ T4721] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.980939][ T4713] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.008196][ T4721] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.015338][ T4721] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.040386][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.242149][ T4759] bridge1: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 43.304103][ T4772] netlink: 'syz.3.607': attribute type 29 has an invalid length. [ 43.312766][ T4773] netlink: 'syz.4.606': attribute type 21 has an invalid length. [ 43.342558][ T4773] IPv6: NLM_F_CREATE should be specified when creating new route [ 43.355645][ T4773] IPv6: Can't replace route, no match found [ 43.357677][ T4777] netlink: 'syz.3.609': attribute type 10 has an invalid length. [ 43.481693][ T4800] xt_addrtype: ipv6 PROHIBIT (THROW, NAT ..) matching not supported [ 43.880809][ T4869] netlink: 'syz.3.653': attribute type 21 has an invalid length. [ 44.000667][ T4890] netdevsim netdevsim4 netdevsim0: entered allmulticast mode [ 44.046644][ T28] kauditd_printk_skb: 58 callbacks suppressed [ 44.046670][ T28] audit: type=1326 audit(1786082695.991:334): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4895 comm="syz.0.668" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc1f220e0d9 code=0x7ffc0000 [ 44.126742][ T28] audit: type=1326 audit(1786082696.021:336): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4895 comm="syz.0.668" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=470 compat=0 ip=0x7fc1f220e0d9 code=0x7ffc0000 [ 44.192679][ T28] audit: type=1326 audit(1786082696.021:337): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4895 comm="syz.0.668" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc1f220e0d9 code=0x7ffc0000 [ 44.192785][ T28] audit: type=1326 audit(1786082696.021:338): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4895 comm="syz.0.668" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc1f220e0d9 code=0x7ffc0000 [ 44.192819][ T28] audit: type=1326 audit(1786082696.021:335): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4895 comm="syz.0.668" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc1f220e0d9 code=0x7ffc0000 [ 44.192841][ T28] audit: type=1326 audit(1786082696.021:339): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4895 comm="syz.0.668" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc1f220e0d9 code=0x7ffc0000 [ 44.192888][ T28] audit: type=1326 audit(1786082696.021:340): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4895 comm="syz.0.668" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc1f220e0d9 code=0x7ffc0000 [ 44.192942][ T28] audit: type=1326 audit(1786082696.021:341): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4895 comm="syz.0.668" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7fc1f220e0d9 code=0x7ffc0000 [ 44.192967][ T28] audit: type=1326 audit(1786082696.021:342): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4895 comm="syz.0.668" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7fc1f220e0d9 code=0x7ffc0000 [ 44.573648][ T23] IPVS: starting estimator thread 0... [ 44.674344][ T4939] IPVS: using max 2496 ests per chain, 124800 per kthread [ 44.823050][ T4890] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 44.940977][ T4959] __nla_validate_parse: 12 callbacks suppressed [ 44.940991][ T4959] netlink: 8 bytes leftover after parsing attributes in process `syz.3.699'. [ 44.978126][ T28] audit: type=1400 audit(1786082696.921:343): avc: denied { read } for pid=4963 comm="syz.4.701" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 45.117893][ T4990] IPv6: NLM_F_CREATE should be specified when creating new route [ 45.172734][ T4999] netlink: 12 bytes leftover after parsing attributes in process `syz.1.719'. [ 45.252257][ T2980] ================================================================== [ 45.260377][ T2980] BUG: KCSAN: data-race in d_make_discardable / step_into_slowpath [ 45.268380][ T2980] [ 45.270702][ T2980] write to 0xffff88811a59af00 of 4 bytes by task 3746 on cpu 0: [ 45.278321][ T2980] d_make_discardable+0x4f/0x90 [ 45.283176][ T2980] simple_unlink+0x68/0x80 [ 45.287845][ T2980] shmem_unlink+0x12d/0x140 [ 45.292377][ T2980] vfs_unlink+0x1c3/0x490 [ 45.296810][ T2980] filename_unlinkat+0x1dc/0x410 [ 45.302092][ T2980] __se_sys_unlink+0x2b/0xe0 [ 45.306693][ T2980] __x64_sys_unlink+0x1f/0x30 [ 45.311363][ T2980] x64_sys_call+0x2eb6/0x3020 [ 45.316034][ T2980] do_syscall_64+0x136/0x3c0 [ 45.320627][ T2980] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.326511][ T2980] [ 45.328823][ T2980] read to 0xffff88811a59af00 of 4 bytes by task 2980 on cpu 1: [ 45.336351][ T2980] step_into_slowpath+0x139/0x4c0 [ 45.341371][ T2980] path_lookupat+0x2eb/0x4c0 [ 45.345952][ T2980] filename_lookup+0x18f/0x390 [ 45.350707][ T2980] do_readlinkat+0x74/0x2f0 [ 45.355202][ T2980] __x64_sys_readlink+0x47/0x60 [ 45.360045][ T2980] x64_sys_call+0x2b51/0x3020 [ 45.364713][ T2980] do_syscall_64+0x136/0x3c0 [ 45.369310][ T2980] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.375194][ T2980] [ 45.377502][ T2980] value changed: 0x08300080 -> 0x00004080 [ 45.383199][ T2980] [ 45.385535][ T2980] Reported by Kernel Concurrency Sanitizer on: [ 45.391690][ T2980] CPU: 1 UID: 0 PID: 2980 Comm: udevd Not tainted syzkaller #0 PREEMPT(lazy) [ 45.401046][ T2980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 45.411105][ T2980] ==================================================================