last executing test programs: 502.604026ms ago: executing program 3 (id=6): r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f00000001c0)={0x1d, r1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000040)={0x1d, r2}, 0x10) 333.730631ms ago: executing program 3 (id=7): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000280)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x1000, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x11, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB="0000000004000000b705000008000000850000006a00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='kfree\x00', r1}, 0x10) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, 0x0, 0x0) 247.305548ms ago: executing program 3 (id=8): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000000)={r0}, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x11, &(0x7f00000003c0)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x61}, @snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r0}}]}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0xe, 0x0, &(0x7f00000002c0)="b9ff03076003008cb89e08f086dd", 0x0, 0x0, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0xe80, 0x10, &(0x7f00000002c0)="0000ffffffffa000", &(0x7f0000000300)=""/8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) 231.93557ms ago: executing program 3 (id=9): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000240)={0x3, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000dc0)=ANY=[@ANYBLOB="020000000000000002000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000100000002"], 0x110) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) 109.49977ms ago: executing program 3 (id=10): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000004b6fffec850000006d000000850000000800000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000100)='kfree\x00', r0}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000005740), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000005800)={0x0, 0x0, &(0x7f00000057c0)={&(0x7f0000005780)={0x30, r2, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x5, 0x2, 0xa}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, 0x30}}, 0x0) 31.731447ms ago: executing program 3 (id=11): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x7, 0xc9d7, 0x9, 0x1, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000340)={{r0, 0xffffffffffffffff}, &(0x7f0000000440), &(0x7f00000005c0)}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xd, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000003000000650000000800000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='kmem_cache_free\x00', r2}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x3}, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x64010101, @local}, @time_exceeded={0x80, 0x0, 0x0, 0x12, 0x0, 0x3f18, {0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}, 0x0) 0s ago: executing program 4 (id=5): perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000400), 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000008f80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="030704707900000000000100040004000180"], 0x18}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.176' (ED25519) to the list of known hosts. [ 32.867940][ T29] audit: type=1400 audit(1726133807.965:81): avc: denied { mounton } for pid=3250 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 32.869336][ T3250] cgroup: Unknown subsys name 'net' [ 32.891214][ T29] audit: type=1400 audit(1726133807.965:82): avc: denied { mount } for pid=3250 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 [ 32.918739][ T29] audit: type=1400 audit(1726133807.995:83): avc: denied { unmount } for pid=3250 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 32.948262][ T29] audit: type=1400 audit(1726133807.995:84): avc: denied { read } for pid=2943 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 33.098284][ T3250] cgroup: Unknown subsys name 'rlimit' [ 33.281522][ T29] audit: type=1400 audit(1726133808.375:85): avc: denied { setattr } for pid=3250 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 33.306870][ T29] audit: type=1400 audit(1726133808.375:86): avc: denied { create } for pid=3250 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.329907][ T29] audit: type=1400 audit(1726133808.375:87): avc: denied { write } for pid=3250 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.340196][ T3253] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 33.355661][ T29] audit: type=1400 audit(1726133808.375:88): avc: denied { read } for pid=3250 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.385013][ T29] audit: type=1400 audit(1726133808.385:89): avc: denied { mounton } for pid=3250 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 Setting up swapspace version 1, size = 127995904 bytes [ 33.410348][ T29] audit: type=1400 audit(1726133808.385:90): avc: denied { mount } for pid=3250 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 [ 33.457844][ T3250] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 34.437239][ T3260] chnl_net:caif_netlink_parms(): no params data found [ 34.524461][ T3260] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.532098][ T3260] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.543863][ T3260] bridge_slave_0: entered allmulticast mode [ 34.552728][ T3260] bridge_slave_0: entered promiscuous mode [ 34.563314][ T3260] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.570469][ T3260] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.577666][ T3260] bridge_slave_1: entered allmulticast mode [ 34.584221][ T3260] bridge_slave_1: entered promiscuous mode [ 34.606550][ T3260] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.640762][ T3260] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.671952][ T3260] team0: Port device team_slave_0 added [ 34.678731][ T3260] team0: Port device team_slave_1 added [ 34.706296][ T3260] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.713446][ T3260] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.744898][ T3260] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.760108][ T3260] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.767112][ T3260] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.793222][ T3260] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.869045][ T3260] hsr_slave_0: entered promiscuous mode [ 34.875344][ T3260] hsr_slave_1: entered promiscuous mode [ 34.912695][ T3274] chnl_net:caif_netlink_parms(): no params data found [ 34.951483][ T3269] chnl_net:caif_netlink_parms(): no params data found [ 34.963510][ T3268] chnl_net:caif_netlink_parms(): no params data found [ 34.992720][ T3270] chnl_net:caif_netlink_parms(): no params data found [ 35.088675][ T3268] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.095781][ T3268] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.103215][ T3268] bridge_slave_0: entered allmulticast mode [ 35.109973][ T3268] bridge_slave_0: entered promiscuous mode [ 35.116767][ T3268] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.123945][ T3268] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.133149][ T3268] bridge_slave_1: entered allmulticast mode [ 35.141824][ T3268] bridge_slave_1: entered promiscuous mode [ 35.164760][ T3269] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.172045][ T3269] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.179462][ T3269] bridge_slave_0: entered allmulticast mode [ 35.186220][ T3269] bridge_slave_0: entered promiscuous mode [ 35.197953][ T3274] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.205331][ T3274] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.212742][ T3274] bridge_slave_0: entered allmulticast mode [ 35.219479][ T3274] bridge_slave_0: entered promiscuous mode [ 35.240481][ T3269] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.249585][ T3269] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.258736][ T3269] bridge_slave_1: entered allmulticast mode [ 35.265166][ T3269] bridge_slave_1: entered promiscuous mode [ 35.277701][ T3274] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.284817][ T3274] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.292024][ T3274] bridge_slave_1: entered allmulticast mode [ 35.298645][ T3274] bridge_slave_1: entered promiscuous mode [ 35.307281][ T3270] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.314688][ T3270] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.322071][ T3270] bridge_slave_0: entered allmulticast mode [ 35.330594][ T3270] bridge_slave_0: entered promiscuous mode [ 35.353356][ T3268] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.373580][ T3270] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.380834][ T3270] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.388131][ T3270] bridge_slave_1: entered allmulticast mode [ 35.394694][ T3270] bridge_slave_1: entered promiscuous mode [ 35.402201][ T3269] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.417488][ T3268] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.435074][ T3274] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.452590][ T3269] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.463044][ T3268] team0: Port device team_slave_0 added [ 35.476826][ T3270] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.490036][ T3274] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.505874][ T3268] team0: Port device team_slave_1 added [ 35.532501][ T3270] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.558705][ T3269] team0: Port device team_slave_0 added [ 35.572192][ T3274] team0: Port device team_slave_0 added [ 35.585467][ T3268] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.592628][ T3268] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.618931][ T3268] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.631554][ T3269] team0: Port device team_slave_1 added [ 35.644555][ T3274] team0: Port device team_slave_1 added [ 35.652340][ T3260] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 35.661587][ T3268] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.668626][ T3268] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.694610][ T3268] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.711776][ T3270] team0: Port device team_slave_0 added [ 35.722696][ T3260] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 35.736161][ T3260] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 35.755065][ T3270] team0: Port device team_slave_1 added [ 35.772378][ T3274] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.779445][ T3274] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.806094][ T3274] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.817231][ T3260] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 35.827099][ T3269] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.835389][ T3269] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.864559][ T3269] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.876182][ T3269] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.883225][ T3269] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.909389][ T3269] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.925708][ T3270] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.934312][ T3270] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 35.964358][ T3270] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.975514][ T3274] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.982594][ T3274] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 36.008639][ T3274] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.030917][ T3270] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.039605][ T3270] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 36.068526][ T3270] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.103537][ T3268] hsr_slave_0: entered promiscuous mode [ 36.110073][ T3268] hsr_slave_1: entered promiscuous mode [ 36.116690][ T3268] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.124276][ T3268] Cannot create hsr debugfs directory [ 36.147270][ T3269] hsr_slave_0: entered promiscuous mode [ 36.154754][ T3269] hsr_slave_1: entered promiscuous mode [ 36.160800][ T3269] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.168434][ T3269] Cannot create hsr debugfs directory [ 36.181355][ T3270] hsr_slave_0: entered promiscuous mode [ 36.187752][ T3270] hsr_slave_1: entered promiscuous mode [ 36.193829][ T3270] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.201461][ T3270] Cannot create hsr debugfs directory [ 36.224007][ T3274] hsr_slave_0: entered promiscuous mode [ 36.234241][ T3274] hsr_slave_1: entered promiscuous mode [ 36.242633][ T3274] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.250752][ T3274] Cannot create hsr debugfs directory [ 36.440711][ T3268] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 36.454578][ T3260] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.475777][ T3268] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 36.484655][ T3268] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 36.495331][ T3268] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 36.526566][ T3260] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.541148][ T3270] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 36.553517][ T3270] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 36.564142][ T3270] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 36.573067][ T3270] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 36.588917][ T1369] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.596138][ T1369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.614067][ T1369] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.621237][ T1369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.659951][ T3269] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.668777][ T3269] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.679791][ T3269] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.688785][ T3269] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.699528][ T3260] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 36.769309][ T3268] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.782903][ T3274] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 36.792359][ T3274] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 36.801623][ T3274] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 36.811568][ T3274] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 36.831171][ T3268] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.847179][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.856573][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.865335][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.872511][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.888225][ T3260] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.930268][ T3269] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.951708][ T3270] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.993284][ T3270] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.014455][ T3269] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.039460][ T1369] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.048917][ T1369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.060337][ T1369] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.067553][ T1369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.083728][ T3274] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.097993][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.105420][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.117560][ T3277] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.124918][ T3277] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.139291][ T3268] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.161593][ T3269] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 37.172645][ T3269] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.209969][ T3274] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.228112][ T3270] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.243065][ T3260] veth0_vlan: entered promiscuous mode [ 37.258376][ T1369] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.266054][ T1369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.281826][ T1369] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.289001][ T1369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.301943][ T3260] veth1_vlan: entered promiscuous mode [ 37.343644][ T3260] veth0_macvtap: entered promiscuous mode [ 37.353840][ T3260] veth1_macvtap: entered promiscuous mode [ 37.371393][ T3269] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.403132][ T3260] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.419017][ T3274] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.447714][ T3270] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.457995][ T3260] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.475316][ T3268] veth0_vlan: entered promiscuous mode [ 37.502549][ T3260] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.511433][ T3260] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.520258][ T3260] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.531578][ T3260] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.550686][ T3268] veth1_vlan: entered promiscuous mode [ 37.584497][ T3269] veth0_vlan: entered promiscuous mode [ 37.598040][ T3268] veth0_macvtap: entered promiscuous mode [ 37.607231][ T3268] veth1_macvtap: entered promiscuous mode [ 37.623939][ T3269] veth1_vlan: entered promiscuous mode [ 37.638211][ T3268] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 37.651812][ T3268] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 37.663398][ T3268] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.678795][ T3274] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.708805][ T3268] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 37.719885][ T3268] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 37.736360][ T3268] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.753794][ T3268] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.763225][ T3268] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.772045][ T3268] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.780792][ T3268] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.834986][ T3270] veth0_vlan: entered promiscuous mode [ 37.846698][ T3269] veth0_macvtap: entered promiscuous mode [ 37.871638][ T3270] veth1_vlan: entered promiscuous mode [ 37.878156][ T29] kauditd_printk_skb: 30 callbacks suppressed [ 37.878172][ T29] audit: type=1400 audit(1726133812.975:121): avc: denied { create } for pid=3399 comm="syz.3.6" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 37.892510][ T3269] veth1_macvtap: entered promiscuous mode [ 37.911607][ T29] audit: type=1400 audit(1726133813.005:122): avc: denied { ioctl } for pid=3399 comm="syz.3.6" path="socket:[2792]" dev="sockfs" ino=2792 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 37.920109][ T3274] veth0_vlan: entered promiscuous mode [ 37.947540][ T29] audit: type=1400 audit(1726133813.005:123): avc: denied { bind } for pid=3399 comm="syz.3.6" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 37.958818][ T3270] veth0_macvtap: entered promiscuous mode [ 37.985936][ T3269] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 37.996699][ T3269] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.006597][ T3269] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.017728][ T3269] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.029860][ T3269] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.041073][ T29] audit: type=1400 audit(1726133813.125:124): avc: denied { map_create } for pid=3404 comm="syz.3.7" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.061954][ T29] audit: type=1400 audit(1726133813.125:125): avc: denied { perfmon } for pid=3404 comm="syz.3.7" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 38.082643][ T29] audit: type=1400 audit(1726133813.125:126): avc: denied { map_read map_write } for pid=3404 comm="syz.3.7" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.102355][ T29] audit: type=1400 audit(1726133813.125:127): avc: denied { prog_load } for pid=3404 comm="syz.3.7" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.121200][ T29] audit: type=1400 audit(1726133813.125:128): avc: denied { bpf } for pid=3404 comm="syz.3.7" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 38.142764][ T29] audit: type=1400 audit(1726133813.125:129): avc: denied { prog_run } for pid=3404 comm="syz.3.7" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.177109][ T3270] veth1_macvtap: entered promiscuous mode [ 38.189056][ T3274] veth1_vlan: entered promiscuous mode [ 38.195663][ T3269] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.206455][ T3269] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.216370][ T3269] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.229474][ T3269] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.249141][ T3269] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.257489][ T29] audit: type=1400 audit(1726133813.345:130): avc: denied { create } for pid=3413 comm="syz.3.10" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.279877][ T3269] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.288720][ T3269] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.297531][ T3269] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.306293][ T3269] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.329628][ T3274] veth0_macvtap: entered promiscuous mode [ 38.341214][ T1369] ================================================================== [ 38.349999][ T1369] BUG: KCSAN: data-race in pcpu_alloc_noprof / pcpu_balance_workfn [ 38.359522][ T1369] [ 38.362665][ T1369] read-write to 0xffffffff88bb27ac of 4 bytes by task 3340 on cpu 1: [ 38.371608][ T1369] pcpu_balance_workfn+0x94e/0xa60 [ 38.377923][ T1369] process_scheduled_works+0x483/0x9a0 [ 38.384382][ T1369] worker_thread+0x526/0x6e0 [ 38.389126][ T1369] kthread+0x1d1/0x210 [ 38.393299][ T1369] ret_from_fork+0x4b/0x60 [ 38.397742][ T1369] ret_from_fork_asm+0x1a/0x30 [ 38.402524][ T1369] [ 38.404874][ T1369] read to 0xffffffff88bb27ac of 4 bytes by task 1369 on cpu 0: [ 38.412473][ T1369] pcpu_alloc_noprof+0x9a7/0x10c0 [ 38.417533][ T1369] fib6_nh_init+0x63a/0x15d0 [ 38.422221][ T1369] ip6_route_info_create+0x7b2/0xba0 [ 38.428907][ T1369] ip6_route_add+0x26/0x120 [ 38.434287][ T1369] addrconf_add_linklocal+0x29c/0x390 [ 38.440669][ T1369] addrconf_addr_gen+0x278/0x450 [ 38.446612][ T1369] addrconf_init_auto_addrs+0x586/0x6b0 [ 38.453597][ T1369] addrconf_notify+0x7ae/0x950 [ 38.460245][ T1369] raw_notifier_call_chain+0x6f/0x1d0 [ 38.465655][ T1369] call_netdevice_notifiers_info+0xae/0x100 [ 38.471894][ T1369] netdev_state_change+0x80/0xc0 [ 38.476851][ T1369] linkwatch_do_dev+0xb9/0xf0 [ 38.481553][ T1369] __linkwatch_run_queue+0x284/0x510 [ 38.486868][ T1369] linkwatch_event+0x40/0x50 [ 38.491478][ T1369] process_scheduled_works+0x483/0x9a0 [ 38.497060][ T1369] worker_thread+0x526/0x6e0 [ 38.501832][ T1369] kthread+0x1d1/0x210 [ 38.506129][ T1369] ret_from_fork+0x4b/0x60 [ 38.510624][ T1369] ret_from_fork_asm+0x1a/0x30 [ 38.515397][ T1369] [ 38.517716][ T1369] value changed: 0x00000001 -> 0x00000004 [ 38.523435][ T1369] [ 38.529433][ T1369] Reported by Kernel Concurrency Sanitizer on: [ 38.536700][ T1369] CPU: 0 UID: 0 PID: 1369 Comm: kworker/u8:5 Not tainted 6.11.0-rc7-syzkaller-00039-g77f587896757 #0 [ 38.549410][ T1369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 38.559986][ T1369] Workqueue: events_unbound linkwatch_event [ 38.566011][ T1369] ================================================================== [ 38.591607][ T3270] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.602605][ T3270] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.612541][ T3270] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.623118][ T3270] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.637710][ T3270] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.652758][ T3270] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.664644][ T3270] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.673661][ T3274] veth1_macvtap: entered promiscuous mode [ 38.688227][ T3270] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.698834][ T3270] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.709110][ T3270] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.719565][ T3270] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.731960][ T3270] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.743390][ T3270] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.757515][ T3270] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.774934][ T3270] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.784129][ T3270] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.792931][ T3270] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.802444][ T3270] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.813394][ T3274] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.824085][ T3274] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.837037][ T3274] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.849284][ T3274] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.860618][ T3274] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.871291][ T3274] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.881419][ T3274] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.892112][ T3274] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.903618][ T3274] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.912951][ T3274] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.923671][ T3274] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.936877][ T3274] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.950638][ T3274] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.961366][ T3274] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.971932][ T3274] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.982020][ T3274] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.992644][ T3274] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.003699][ T3274] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.013826][ T3274] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.022693][ T3274] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.033887][ T3274] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.047045][ T3274] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0