last executing test programs: 709.551173ms ago: executing program 1 (id=2): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x20, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000500)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000001080)=ANY=[@ANYBLOB="18000000000000008400000005000000009e"], 0x30}], 0x1, 0x0) 667.973746ms ago: executing program 1 (id=6): ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18}, './file0\x00'}) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.current\x00', 0x275a, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='sys_exit\x00', r0}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$TUNSETOFFLOAD(r1, 0xc004743e, 0x20001400) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1a04"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x67000000}, 0x80) ioctl$TUNSETOFFLOAD(r1, 0x4010744d, 0x20000000) 269.353768ms ago: executing program 1 (id=7): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)={0x34, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_RINGS_RX_MINI={0x8}, @ETHTOOL_A_RINGS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}]}, 0x34}}, 0x0) 192.705424ms ago: executing program 1 (id=8): r0 = socket$l2tp(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000680), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x44, r2, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @loopback=0xac1414aa}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}]}, 0x44}}, 0x0) 190.550515ms ago: executing program 1 (id=9): r0 = socket(0x2a, 0x2, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000005c0)=@newqdisc={0x24}, 0x24}}, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000540)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=@newtfilter={0x48, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x2}}, [@filter_kind_options=@f_flower={{0xb}, {0x18, 0x2, [@TCA_FLOWER_INDEV={0x14, 0x2, 'dvmrp0\x00'}]}}]}, 0x48}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r2, &(0x7f00000002c0), 0x40000000000009f, 0x0) 0s ago: executing program 1 (id=10): unshare(0x60600) r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{}, {0x0, 0x3938700}}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = open$dir(&(0x7f0000000040)='./file1\x00', 0x188243, 0x0) close(r1) epoll_create1(0x0) epoll_pwait2(r1, &(0x7f0000000080)=[{}], 0x1, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): [ 18.840509][ T29] audit: type=1400 audit(1721894959.380:81): avc: denied { read } for pid=2769 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 Warning: Permanently added '10.128.1.96' (ED25519) to the list of known hosts. [ 22.096784][ T29] audit: type=1400 audit(1721894962.630:82): avc: denied { mounton } for pid=3074 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 [ 22.097816][ T3074] cgroup: Unknown subsys name 'net' [ 22.119499][ T29] audit: type=1400 audit(1721894962.630:83): avc: denied { mount } for pid=3074 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 [ 22.147283][ T29] audit: type=1400 audit(1721894962.650:84): avc: denied { unmount } for pid=3074 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 22.377658][ T3074] cgroup: Unknown subsys name 'rlimit' [ 22.470314][ T29] audit: type=1400 audit(1721894963.000:85): avc: denied { create } for pid=3074 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.491117][ T29] audit: type=1400 audit(1721894963.000:86): avc: denied { write } for pid=3074 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.511631][ T29] audit: type=1400 audit(1721894963.000:87): avc: denied { read } for pid=3074 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.519569][ T3077] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.532158][ T29] audit: type=1400 audit(1721894963.000:88): avc: denied { mounton } for pid=3074 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 [ 22.566253][ T29] audit: type=1400 audit(1721894963.000:89): avc: denied { mount } for pid=3074 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 [ 22.589777][ T29] audit: type=1400 audit(1721894963.080:90): avc: denied { relabelto } for pid=3077 comm="mkswap" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 22.615511][ T29] audit: type=1400 audit(1721894963.080:91): avc: denied { write } for pid=3077 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.644491][ T3074] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.315125][ T3084] chnl_net:caif_netlink_parms(): no params data found [ 24.366271][ T3088] chnl_net:caif_netlink_parms(): no params data found [ 24.392037][ T3090] chnl_net:caif_netlink_parms(): no params data found [ 24.409430][ T3084] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.416555][ T3084] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.423807][ T3084] bridge_slave_0: entered allmulticast mode [ 24.430222][ T3084] bridge_slave_0: entered promiscuous mode [ 24.447065][ T3093] chnl_net:caif_netlink_parms(): no params data found [ 24.464647][ T3084] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.471720][ T3084] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.479045][ T3084] bridge_slave_1: entered allmulticast mode [ 24.485312][ T3084] bridge_slave_1: entered promiscuous mode [ 24.511246][ T3084] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.523262][ T3084] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.550636][ T3086] chnl_net:caif_netlink_parms(): no params data found [ 24.570933][ T3084] team0: Port device team_slave_0 added [ 24.593001][ T3084] team0: Port device team_slave_1 added [ 24.603820][ T3088] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.610931][ T3088] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.618184][ T3088] bridge_slave_0: entered allmulticast mode [ 24.624697][ T3088] bridge_slave_0: entered promiscuous mode [ 24.633419][ T3088] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.640557][ T3088] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.647668][ T3088] bridge_slave_1: entered allmulticast mode [ 24.653941][ T3088] bridge_slave_1: entered promiscuous mode [ 24.665047][ T3093] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.672203][ T3093] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.679373][ T3093] bridge_slave_0: entered allmulticast mode [ 24.685649][ T3093] bridge_slave_0: entered promiscuous mode [ 24.692310][ T3090] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.699429][ T3090] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.706645][ T3090] bridge_slave_0: entered allmulticast mode [ 24.712933][ T3090] bridge_slave_0: entered promiscuous mode [ 24.732888][ T3093] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.739967][ T3093] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.747141][ T3093] bridge_slave_1: entered allmulticast mode [ 24.753526][ T3093] bridge_slave_1: entered promiscuous mode [ 24.759818][ T3090] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.766914][ T3090] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.774537][ T3090] bridge_slave_1: entered allmulticast mode [ 24.781096][ T3090] bridge_slave_1: entered promiscuous mode [ 24.787442][ T3084] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.794450][ T3084] 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. [ 24.820559][ T3084] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.833221][ T3084] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.840199][ T3084] 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. [ 24.866094][ T3084] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.895305][ T3088] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.915353][ T3090] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.927591][ T3088] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.937733][ T3093] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.961314][ T3090] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.975720][ T3093] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.995473][ T3084] hsr_slave_0: entered promiscuous mode [ 25.001827][ T3084] hsr_slave_1: entered promiscuous mode [ 25.021303][ T3086] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.028416][ T3086] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.035635][ T3086] bridge_slave_0: entered allmulticast mode [ 25.042443][ T3086] bridge_slave_0: entered promiscuous mode [ 25.049410][ T3088] team0: Port device team_slave_0 added [ 25.055330][ T3086] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.062474][ T3086] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.069633][ T3086] bridge_slave_1: entered allmulticast mode [ 25.076050][ T3086] bridge_slave_1: entered promiscuous mode [ 25.092174][ T3093] team0: Port device team_slave_0 added [ 25.098450][ T3088] team0: Port device team_slave_1 added [ 25.113695][ T3090] team0: Port device team_slave_0 added [ 25.119951][ T3093] team0: Port device team_slave_1 added [ 25.135134][ T3086] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 25.145221][ T3086] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 25.154845][ T3090] team0: Port device team_slave_1 added [ 25.170054][ T3093] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 25.177091][ T3093] 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. [ 25.202992][ T3093] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 25.214000][ T3088] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 25.220975][ T3088] 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. [ 25.246882][ T3088] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 25.271252][ T3093] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 25.278282][ T3093] 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. [ 25.304174][ T3093] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 25.315302][ T3088] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 25.322268][ T3088] 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. [ 25.348259][ T3088] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 25.371021][ T3090] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 25.378063][ T3090] 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. [ 25.404033][ T3090] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 25.423646][ T3086] team0: Port device team_slave_0 added [ 25.431788][ T3090] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 25.438793][ T3090] 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. [ 25.464820][ T3090] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 25.489012][ T3086] team0: Port device team_slave_1 added [ 25.505918][ T3093] hsr_slave_0: entered promiscuous mode [ 25.511886][ T3093] hsr_slave_1: entered promiscuous mode [ 25.517848][ T3093] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 25.525469][ T3093] Cannot create hsr debugfs directory [ 25.553451][ T3088] hsr_slave_0: entered promiscuous mode [ 25.559442][ T3088] hsr_slave_1: entered promiscuous mode [ 25.565141][ T3088] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 25.572816][ T3088] Cannot create hsr debugfs directory [ 25.580869][ T3086] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 25.587845][ T3086] 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. [ 25.614020][ T3086] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 25.639977][ T3086] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 25.646946][ T3086] 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. [ 25.672922][ T3086] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 25.685386][ T3090] hsr_slave_0: entered promiscuous mode [ 25.691286][ T3090] hsr_slave_1: entered promiscuous mode [ 25.697202][ T3090] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 25.704742][ T3090] Cannot create hsr debugfs directory [ 25.811022][ T3086] hsr_slave_0: entered promiscuous mode [ 25.817031][ T3086] hsr_slave_1: entered promiscuous mode [ 25.822898][ T3086] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 25.830499][ T3086] Cannot create hsr debugfs directory [ 25.838136][ T3084] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 25.848660][ T3084] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 25.859449][ T3084] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 25.867922][ T3084] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 25.939635][ T3093] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 25.948285][ T3093] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 25.970369][ T3093] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 25.978945][ T3093] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 26.009384][ T3090] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 26.019311][ T3090] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 26.028425][ T3090] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 26.042542][ T3090] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 26.076820][ T3088] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 26.086447][ T3088] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 26.099871][ T3084] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.110386][ T3088] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 26.119260][ T3088] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 26.142893][ T3086] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 26.151595][ T3086] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 26.160673][ T3086] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 26.169433][ T3086] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 26.192821][ T3084] 8021q: adding VLAN 0 to HW filter on device team0 [ 26.220412][ T3164] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.227508][ T3164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.236496][ T3164] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.243657][ T3164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.294701][ T3090] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.311892][ T3084] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 26.324873][ T3093] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.341029][ T3086] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.350153][ T3093] 8021q: adding VLAN 0 to HW filter on device team0 [ 26.369381][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.376462][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.390880][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.397955][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.409858][ T3088] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.420421][ T3090] 8021q: adding VLAN 0 to HW filter on device team0 [ 26.435544][ T3088] 8021q: adding VLAN 0 to HW filter on device team0 [ 26.445645][ T3086] 8021q: adding VLAN 0 to HW filter on device team0 [ 26.460033][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.467193][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.475762][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.482835][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.500995][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.508065][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.516422][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.523469][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.537383][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.544460][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.561183][ T3084] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.587879][ T3164] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.595102][ T3164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.663077][ T3088] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 26.708038][ T3093] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.745387][ T3086] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.764722][ T3084] veth0_vlan: entered promiscuous mode [ 26.778576][ T3084] veth1_vlan: entered promiscuous mode [ 26.799446][ T3090] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.815008][ T3088] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.822659][ T3084] veth0_macvtap: entered promiscuous mode [ 26.840104][ T3084] veth1_macvtap: entered promiscuous mode [ 26.880384][ T3084] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.904019][ T3084] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.919351][ T3084] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.928116][ T3084] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.936907][ T3084] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.945595][ T3084] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.971459][ T3093] veth0_vlan: entered promiscuous mode [ 26.994197][ T3086] veth0_vlan: entered promiscuous mode [ 27.004094][ T3093] veth1_vlan: entered promiscuous mode [ 27.018749][ T3086] veth1_vlan: entered promiscuous mode [ 27.031758][ T3093] veth0_macvtap: entered promiscuous mode [ 27.039228][ T3093] veth1_macvtap: entered promiscuous mode [ 27.073084][ T3086] veth0_macvtap: entered promiscuous mode [ 27.083118][ T3090] veth0_vlan: entered promiscuous mode [ 27.091887][ T3090] veth1_vlan: entered promiscuous mode [ 27.120817][ T3090] veth0_macvtap: entered promiscuous mode [ 27.129396][ T3093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 27.134761][ C0] eth0: bad gso: type: 1, size: 1408 [ 27.139988][ T3093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.158839][ T3093] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 27.170692][ T3088] veth0_vlan: entered promiscuous mode [ 27.176800][ T29] kauditd_printk_skb: 32 callbacks suppressed [ 27.176812][ T29] audit: type=1400 audit(1721894967.690:124): avc: denied { read } for pid=3229 comm="syz.1.6" name="ppp" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 27.178446][ T3086] veth1_macvtap: entered promiscuous mode [ 27.182888][ T29] audit: type=1400 audit(1721894967.690:125): avc: denied { open } for pid=3229 comm="syz.1.6" path="/dev/ppp" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 27.211510][ T3086] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 27.233949][ T29] audit: type=1400 audit(1721894967.690:126): avc: denied { ioctl } for pid=3229 comm="syz.1.6" path="/dev/ppp" dev="devtmpfs" ino=116 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 27.244384][ T3086] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.268831][ T29] audit: type=1400 audit(1721894967.700:127): avc: denied { prog_load } for pid=3229 comm="syz.1.6" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 27.278717][ T3086] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 27.278732][ T3086] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.280856][ T3086] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 27.297522][ T29] audit: type=1400 audit(1721894967.700:128): avc: denied { bpf } for pid=3229 comm="syz.1.6" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 27.354273][ T3086] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.364821][ T3086] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.375529][ T3086] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 27.384224][ T3090] veth1_macvtap: entered promiscuous mode [ 27.394691][ T3093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.405214][ T3093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.415062][ T3093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.425490][ T3093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.437394][ T3093] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 27.449180][ T3086] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.457950][ T3086] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.466806][ T3086] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.475512][ T3086] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.491209][ T3093] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.500090][ T3093] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.508909][ T3093] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.517769][ T3093] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.535240][ T3088] veth1_vlan: entered promiscuous mode [ 27.552777][ T3090] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 27.563280][ T3090] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.573236][ T3090] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 27.583745][ T3090] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.593662][ T3090] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 27.604152][ T3090] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.614872][ T29] audit: type=1400 audit(1721894968.120:129): avc: denied { create } for pid=3233 comm="syz.1.8" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 27.620798][ T3090] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 27.634218][ T29] audit: type=1400 audit(1721894968.120:130): avc: denied { bind } for pid=3233 comm="syz.1.8" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 27.648869][ T3088] veth0_macvtap: entered promiscuous mode [ 27.660780][ T29] audit: type=1400 audit(1721894968.120:131): avc: denied { node_bind } for pid=3233 comm="syz.1.8" saddr=172.20.20.170 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 27.668283][ T3088] veth1_macvtap: entered promiscuous mode [ 27.697353][ T29] audit: type=1400 audit(1721894968.150:132): avc: denied { create } for pid=3235 comm="syz.1.9" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 27.698712][ T3236] Zero length message leads to an empty skb [ 27.738422][ T3090] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.748999][ T3090] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.758879][ T3090] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.769351][ T3090] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.779158][ T3090] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.789577][ T3090] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.808863][ T3090] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 27.818494][ T3090] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.827728][ T3090] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.836632][ T3090] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.845428][ T3090] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.861584][ T3093] ================================================================== [ 27.869695][ T3093] BUG: KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc [ 27.878394][ T3093] [ 27.880708][ T3093] read-write to 0xffffffff8864c71c of 4 bytes by task 3086 on cpu 1: [ 27.888771][ T3093] pcpu_block_update_hint_alloc+0x5db/0x6a0 [ 27.894681][ T3093] pcpu_alloc_area+0x488/0x4b0 [ 27.899460][ T3093] pcpu_alloc_noprof+0x4b3/0x10c0 [ 27.904497][ T3093] xt_percpu_counter_alloc+0x79/0x110 [ 27.909892][ T3093] translate_table+0x921/0xf70 [ 27.914663][ T3093] ipt_register_table+0x9a/0x430 [ 27.919621][ T3093] iptable_filter_table_init+0x88/0xb0 [ 27.925096][ T3093] xt_find_table_lock+0x194/0x260 [ 27.930135][ T3093] xt_request_find_table_lock+0x26/0xa0 [ 27.935699][ T3093] do_ipt_get_ctl+0x554/0xbe0 [ 27.940385][ T3093] nf_getsockopt+0x18c/0x1b0 [ 27.944979][ T3093] ip_getsockopt+0x12a/0x170 [ 27.949570][ T3093] tcp_getsockopt+0xaa/0xe0 [ 27.954086][ T3093] sock_common_getsockopt+0x5b/0x70 [ 27.959281][ T3093] do_sock_getsockopt+0x121/0x1a0 [ 27.964307][ T3093] __sys_getsockopt+0x19a/0x210 [ 27.969165][ T3093] __x64_sys_getsockopt+0x66/0x80 [ 27.974203][ T3093] x64_sys_call+0x128f/0x2e00 [ 27.978876][ T3093] do_syscall_64+0xc9/0x1c0 [ 27.983376][ T3093] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.989275][ T3093] [ 27.991592][ T3093] read to 0xffffffff8864c71c of 4 bytes by task 3093 on cpu 0: [ 27.999124][ T3093] pcpu_alloc_noprof+0x9a7/0x10c0 [ 28.004150][ T3093] xt_percpu_counter_alloc+0x79/0x110 [ 28.009539][ T3093] translate_table+0x9b1/0x1040 [ 28.014398][ T3093] ip6t_register_table+0x9a/0x440 [ 28.015556][ T29] audit: type=1400 audit(1721894968.500:133): avc: denied { watch watch_reads } for pid=3243 comm="syz.2.11" path="/dev/pts/0" dev="devpts" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_devpts_t tclass=chr_file permissive=1 [ 28.019424][ T3093] ip6table_nat_table_init+0x42/0x280 [ 28.019458][ T3093] xt_find_table_lock+0x194/0x260 [ 28.019489][ T3093] xt_request_find_table_lock+0x26/0xa0 [ 28.019515][ T3093] do_ip6t_get_ctl+0x554/0xc00 [ 28.019540][ T3093] nf_getsockopt+0x18c/0x1b0 [ 28.019557][ T3093] ipv6_getsockopt+0x189/0x1f0 [ 28.019579][ T3093] tcp_getsockopt+0xaa/0xe0 [ 28.077485][ T3093] sock_common_getsockopt+0x5b/0x70 [ 28.082692][ T3093] do_sock_getsockopt+0x121/0x1a0 [ 28.087731][ T3093] __sys_getsockopt+0x19a/0x210 [ 28.092592][ T3093] __x64_sys_getsockopt+0x66/0x80 [ 28.097623][ T3093] x64_sys_call+0x128f/0x2e00 [ 28.102298][ T3093] do_syscall_64+0xc9/0x1c0 [ 28.106804][ T3093] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.112700][ T3093] [ 28.115020][ T3093] value changed: 0x00000002 -> 0x00000001 [ 28.120726][ T3093] [ 28.123042][ T3093] Reported by Kernel Concurrency Sanitizer on: [ 28.129193][ T3093] CPU: 0 UID: 0 PID: 3093 Comm: syz-executor Not tainted 6.10.0-syzkaller-12381-gc33ffdb70cc6 #0 [ 28.139690][ T3093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 28.149745][ T3093] ================================================================== [ 28.163364][ T3088] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 28.173847][ T3088] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.183669][ T3088] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 28.194101][ T3088] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.203985][ T3088] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 28.214475][ T3088] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.224339][ T3088] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 28.234844][ T3088] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.246010][ T3088] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.263379][ T3088] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 28.273884][ T3088] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.283889][ T3088] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 28.294338][ T3088] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.304173][ T3088] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 28.314600][ T3088] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.324522][ T3088] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 28.334982][ T3088] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 28.346368][ T3088] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.357151][ T3088] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.365992][ T3088] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.374698][ T3088] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.383543][ T3088] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0