last executing test programs: 450.782997ms ago: executing program 4 (id=5): socket$packet(0x11, 0x2, 0x300) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00000010c0)=0x5, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000280)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x0, 0x0, 0x1ffd}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000180)=0x8, 0x4) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000000)=0x9, 0x4) sendto$packet(r1, &(0x7f00000000c0)="3f03fe7f0300120006001e0089e9aaa911d7c2290f0086dd1327c9167c643c4a1b7880610cc96655b1b141ab059b24d0fbc50df71548a3f6c5609063382a0c1511fdf9435e3ffe46", 0xe90c, 0x0, &(0x7f0000000540)={0xc9, 0x0, r2, 0x1, 0x0, 0x6, @multicast}, 0x14) r3 = socket$packet(0x11, 0x3, 0x300) r4 = bpf$MAP_CREATE(0x1900000000000000, &(0x7f0000000300)=ANY=[@ANYBLOB="1b00000000000000000000000020"], 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000008200000095"], &(0x7f0000000200)='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}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000440)='kmem_cache_free\x00', r5}, 0x10) bpf$BPF_LINK_CREATE(0x1c, 0x0, 0x0) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000000340)=0xa, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'wg0\x00', 0x0}) sendto$packet(r3, &(0x7f0000000180)="0b03feff6d12020002004788aa96a13bb1000011000088ca1a00", 0x1fffc, 0x0, &(0x7f0000000140)={0x11, 0x0, r6}, 0x14) 0s ago: executing program 4 (id=6): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="170000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000850000045700000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000008000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x18, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000140)='sched_switch\x00', r1}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) r2 = fsmount(0xffffffffffffffff, 0x1, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) openat$selinux_policy(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(r2) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x81, 0xfffffff9}) r3 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x400, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x8, 0x1c, &(0x7f0000000d80)=@ringbuf={{0x18, 0x8}, {{0x18, 0x1, 0x1, 0x0, r3}, {}, {}, {0x85, 0x0, 0x0, 0x5}}, {{0x5, 0x0, 0x3}}, [@snprintf={{0x7, 0x0, 0xb, 0x2}, {0x3, 0x3, 0x3, 0xa, 0x9}, {0x6, 0x0, 0xd, 0x9, 0x0, 0x0, 0x1e84c}, {0x3, 0x3, 0x3, 0xa, 0xa}, {0x7, 0x1, 0xb, 0x7, 0x2}, {0x7, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffdff}, {0x7, 0x1, 0xb, 0x4, 0x9}, {}, {0x4, 0x0, 0x6}, {0x18, 0x2, 0x2, 0x0, r3}, {}, {0x46, 0x8, 0xfff0, 0x76}}], {{0x7, 0x1, 0xb, 0x8}, {0x6, 0x0, 0x5, 0x8}, {0x85, 0x0, 0x0, 0x5}}}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_skb=0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.181' (ED25519) to the list of known hosts. [ 33.761434][ T30] audit: type=1400 audit(1741623430.564:81): avc: denied { mounton } for pid=3289 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 [ 33.762474][ T3289] cgroup: Unknown subsys name 'net' [ 33.784517][ T30] audit: type=1400 audit(1741623430.564:82): avc: denied { mount } for pid=3289 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 [ 33.811914][ T30] audit: type=1400 audit(1741623430.594:83): avc: denied { unmount } for pid=3289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 33.831763][ T30] audit: type=1400 audit(1741623430.604:84): avc: denied { read } for pid=2982 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 [ 33.953827][ T3289] cgroup: Unknown subsys name 'cpuset' [ 33.960146][ T3289] cgroup: Unknown subsys name 'rlimit' [ 34.112228][ T30] audit: type=1400 audit(1741623430.914:85): avc: denied { setattr } for pid=3289 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 [ 34.135579][ T30] audit: type=1400 audit(1741623430.924:86): avc: denied { create } for pid=3289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 34.156085][ T30] audit: type=1400 audit(1741623430.924:87): avc: denied { write } for pid=3289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 34.161065][ T3293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 34.176534][ T30] audit: type=1400 audit(1741623430.924:88): avc: denied { read } for pid=3289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 34.205384][ T30] audit: type=1400 audit(1741623430.934:89): avc: denied { mounton } for pid=3289 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 [ 34.230336][ T30] audit: type=1400 audit(1741623430.934:90): avc: denied { mount } for pid=3289 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 [ 34.230623][ T3289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 35.425022][ T3301] chnl_net:caif_netlink_parms(): no params data found [ 35.518701][ T3301] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.525898][ T3301] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.533163][ T3301] bridge_slave_0: entered allmulticast mode [ 35.539587][ T3301] bridge_slave_0: entered promiscuous mode [ 35.547971][ T3308] chnl_net:caif_netlink_parms(): no params data found [ 35.560939][ T3299] chnl_net:caif_netlink_parms(): no params data found [ 35.573990][ T3301] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.581146][ T3301] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.588458][ T3301] bridge_slave_1: entered allmulticast mode [ 35.594989][ T3301] bridge_slave_1: entered promiscuous mode [ 35.630453][ T3301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.642963][ T3301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.685315][ T3301] team0: Port device team_slave_0 added [ 35.716252][ T3301] team0: Port device team_slave_1 added [ 35.736077][ T3302] chnl_net:caif_netlink_parms(): no params data found [ 35.754439][ T3308] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.761517][ T3308] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.768731][ T3308] bridge_slave_0: entered allmulticast mode [ 35.775291][ T3308] bridge_slave_0: entered promiscuous mode [ 35.797790][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.804822][ T3301] 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. [ 35.830769][ T3301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.841951][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.848940][ T3301] 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. [ 35.874883][ T3301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.885720][ T3308] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.892878][ T3308] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.900103][ T3308] bridge_slave_1: entered allmulticast mode [ 35.906583][ T3308] bridge_slave_1: entered promiscuous mode [ 35.915273][ T3305] chnl_net:caif_netlink_parms(): no params data found [ 35.924242][ T3299] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.931311][ T3299] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.938516][ T3299] bridge_slave_0: entered allmulticast mode [ 35.945058][ T3299] bridge_slave_0: entered promiscuous mode [ 35.968756][ T3299] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.975960][ T3299] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.983175][ T3299] bridge_slave_1: entered allmulticast mode [ 35.989595][ T3299] bridge_slave_1: entered promiscuous mode [ 36.009327][ T3308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.022136][ T3308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.058362][ T3299] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.079853][ T3308] team0: Port device team_slave_0 added [ 36.086491][ T3308] team0: Port device team_slave_1 added [ 36.093426][ T3299] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.107587][ T3302] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.114692][ T3302] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.121909][ T3302] bridge_slave_0: entered allmulticast mode [ 36.128344][ T3302] bridge_slave_0: entered promiscuous mode [ 36.138704][ T3301] hsr_slave_0: entered promiscuous mode [ 36.144784][ T3301] hsr_slave_1: entered promiscuous mode [ 36.165349][ T3302] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.172573][ T3302] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.180088][ T3302] bridge_slave_1: entered allmulticast mode [ 36.186542][ T3302] bridge_slave_1: entered promiscuous mode [ 36.200919][ T3299] team0: Port device team_slave_0 added [ 36.207520][ T3299] team0: Port device team_slave_1 added [ 36.227777][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.234788][ T3308] 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. [ 36.260788][ T3308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.272066][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.279079][ T3308] 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. [ 36.305032][ T3308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.329944][ T3305] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.337090][ T3305] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.344310][ T3305] bridge_slave_0: entered allmulticast mode [ 36.350585][ T3305] bridge_slave_0: entered promiscuous mode [ 36.359664][ T3305] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.366785][ T3305] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.374090][ T3305] bridge_slave_1: entered allmulticast mode [ 36.380497][ T3305] bridge_slave_1: entered promiscuous mode [ 36.392820][ T3302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.417409][ T3299] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.424421][ T3299] 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. [ 36.450375][ T3299] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.462018][ T3302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.484937][ T3305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.499150][ T3299] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.506220][ T3299] 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. [ 36.533063][ T3299] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.561315][ T3305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.582179][ T3302] team0: Port device team_slave_0 added [ 36.590822][ T3302] team0: Port device team_slave_1 added [ 36.598586][ T3308] hsr_slave_0: entered promiscuous mode [ 36.604692][ T3308] hsr_slave_1: entered promiscuous mode [ 36.610516][ T3308] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.618167][ T3308] Cannot create hsr debugfs directory [ 36.637660][ T3305] team0: Port device team_slave_0 added [ 36.644252][ T3305] team0: Port device team_slave_1 added [ 36.678260][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.685289][ T3302] 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. [ 36.711460][ T3302] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.726867][ T3299] hsr_slave_0: entered promiscuous mode [ 36.732950][ T3299] hsr_slave_1: entered promiscuous mode [ 36.738890][ T3299] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.746529][ T3299] Cannot create hsr debugfs directory [ 36.761418][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.768426][ 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 1560 would solve the problem. [ 36.794374][ T3305] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.805379][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.812397][ T3302] 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. [ 36.838469][ T3302] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.867273][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.874376][ 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 1560 would solve the problem. [ 36.900411][ T3305] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.953151][ T3302] hsr_slave_0: entered promiscuous mode [ 36.959085][ T3302] hsr_slave_1: entered promiscuous mode [ 36.964999][ T3302] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.972561][ T3302] Cannot create hsr debugfs directory [ 36.992214][ T3305] hsr_slave_0: entered promiscuous mode [ 36.998319][ T3305] hsr_slave_1: entered promiscuous mode [ 37.004155][ T3305] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.011720][ T3305] Cannot create hsr debugfs directory [ 37.085632][ T3301] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 37.096418][ T3301] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 37.117452][ T3301] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 37.137836][ T3301] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 37.178535][ T3308] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 37.189702][ T3308] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 37.200489][ T3308] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 37.227822][ T3308] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 37.236985][ T3299] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 37.246354][ T3299] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 37.255604][ T3299] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 37.264751][ T3299] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 37.297390][ T3305] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 37.306910][ T3305] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 37.315963][ T3305] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 37.327637][ T3305] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 37.350680][ T3302] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.359546][ T3302] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.369380][ T3302] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.378388][ T3302] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.440044][ T3301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.461237][ T3301] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.481212][ T3308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.497147][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.504317][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.522057][ T3299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.531516][ T1458] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.538608][ T1458] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.558236][ T3308] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.570355][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.577630][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.586955][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.594040][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.606239][ T3302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.629269][ T3299] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.638319][ T3305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.650764][ T3305] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.664738][ T3302] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.676728][ T1458] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.683912][ T1458] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.698639][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.705757][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.715480][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.722549][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.735987][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.743090][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.760135][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.767325][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.776292][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.783445][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.828437][ T3299] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 37.838907][ T3299] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.868537][ T3301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.915921][ T3308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.968786][ T3305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.996494][ T3299] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.057066][ T3302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.135444][ T3301] veth0_vlan: entered promiscuous mode [ 38.147154][ T3305] veth0_vlan: entered promiscuous mode [ 38.162751][ T3301] veth1_vlan: entered promiscuous mode [ 38.177656][ T3305] veth1_vlan: entered promiscuous mode [ 38.191386][ T3301] veth0_macvtap: entered promiscuous mode [ 38.202495][ T3308] veth0_vlan: entered promiscuous mode [ 38.212586][ T3308] veth1_vlan: entered promiscuous mode [ 38.234844][ T3301] veth1_macvtap: entered promiscuous mode [ 38.243568][ T3299] veth0_vlan: entered promiscuous mode [ 38.249239][ T3302] veth0_vlan: entered promiscuous mode [ 38.258660][ T3302] veth1_vlan: entered promiscuous mode [ 38.270253][ T3308] veth0_macvtap: entered promiscuous mode [ 38.281002][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.294353][ T3299] veth1_vlan: entered promiscuous mode [ 38.300542][ T3308] veth1_macvtap: entered promiscuous mode [ 38.309045][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.323515][ T3305] veth0_macvtap: entered promiscuous mode [ 38.331233][ T3301] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.340046][ T3301] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.348894][ T3301] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.357691][ T3301] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.371301][ T3302] veth0_macvtap: entered promiscuous mode [ 38.380039][ T3305] veth1_macvtap: entered promiscuous mode [ 38.388784][ T3302] veth1_macvtap: entered promiscuous mode [ 38.397380][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.408037][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.418762][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.432354][ T3299] veth0_macvtap: entered promiscuous mode [ 38.448033][ T3302] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.458542][ T3302] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.468423][ T3302] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.478940][ T3302] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.489583][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.497527][ T3305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.508056][ T3305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.517915][ T3305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.528413][ T3305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.538273][ T3305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.548716][ T3305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.559273][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.566862][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.577423][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.588182][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.595808][ T3299] veth1_macvtap: entered promiscuous mode [ 38.608520][ T3302] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.619042][ T3302] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.628969][ T3302] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.639425][ T3302] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.650355][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.661811][ T3308] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.670677][ T3308] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.679524][ T3308] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.688392][ T3308] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.699366][ T3305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.709942][ T3305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.719921][ T3305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.730414][ T3305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.740331][ T3305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.750787][ T3305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.761669][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.772770][ T3301] 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. [ 38.784328][ T3302] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.796103][ T3302] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.804928][ T3302] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.813648][ T3302] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.829364][ T3305] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.838125][ T3305] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.847052][ T3305] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.855858][ T3305] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.870910][ T3299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.881556][ T3299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.891530][ T3299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.891944][ T30] kauditd_printk_skb: 25 callbacks suppressed [ 38.891962][ T30] audit: type=1400 audit(1741623435.674:116): avc: denied { read write } for pid=3301 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 [ 38.902111][ T3299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.908211][ T30] audit: type=1400 audit(1741623435.684:117): avc: denied { open } for pid=3301 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 [ 38.932288][ T3299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.932307][ T3299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.932318][ T3299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.932333][ T3299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.948798][ T3299] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.966210][ T30] audit: type=1400 audit(1741623435.684:118): avc: denied { ioctl } for pid=3301 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 [ 38.981306][ T3299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 39.050121][ T3299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.060032][ T3299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 39.070569][ T3299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.074168][ T30] audit: type=1400 audit(1741623435.744:119): avc: denied { create } for pid=3438 comm="syz.4.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 39.080415][ T3299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 39.099955][ T30] audit: type=1400 audit(1741623435.744:120): avc: denied { setopt } for pid=3438 comm="syz.4.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 39.110303][ T3299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.110316][ T3299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 39.110330][ T3299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.145188][ T3299] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.169329][ T3299] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.178158][ T3299] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.186892][ T3299] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.195677][ T3299] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.204603][ T30] audit: type=1400 audit(1741623435.914:121): avc: denied { ioctl } for pid=3438 comm="syz.4.5" path="socket:[4571]" dev="sockfs" ino=4571 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 39.229095][ T30] audit: type=1400 audit(1741623435.914:122): avc: denied { write } for pid=3438 comm="syz.4.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 39.248393][ T30] audit: type=1400 audit(1741623435.924:123): avc: denied { map_create } for pid=3438 comm="syz.4.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.267292][ T30] audit: type=1400 audit(1741623435.924:124): avc: denied { map_read map_write } for pid=3438 comm="syz.4.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.286881][ T30] audit: type=1400 audit(1741623435.924:125): avc: denied { prog_load } for pid=3438 comm="syz.4.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.349454][ T3444] capability: warning: `syz.4.6' uses deprecated v2 capabilities in a way that may be insecure [ 39.389890][ T3302] ================================================================== [ 39.398063][ T3302] BUG: KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission [ 39.406686][ T3302] [ 39.409025][ T3302] write to 0xffff8881060deee4 of 4 bytes by task 3299 on cpu 1: [ 39.417231][ T3302] kernfs_iop_permission+0x14c/0x210 [ 39.422538][ T3302] inode_permission+0x18c/0x300 [ 39.427398][ T3302] may_create+0x18e/0x1f0 [ 39.431746][ T3302] vfs_mkdir+0x54/0x320 [ 39.435914][ T3302] do_mkdirat+0x136/0x2c0 [ 39.440256][ T3302] __x64_sys_mkdirat+0x4e/0x60 [ 39.445043][ T3302] x64_sys_call+0x1b6f/0x2dc0 [ 39.449756][ T3302] do_syscall_64+0xc9/0x1c0 [ 39.454289][ T3302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.460199][ T3302] [ 39.462558][ T3302] write to 0xffff8881060deee4 of 4 bytes by task 3302 on cpu 0: [ 39.470192][ T3302] kernfs_iop_permission+0x14c/0x210 [ 39.475496][ T3302] inode_permission+0x18c/0x300 [ 39.480356][ T3302] link_path_walk+0x5c1/0x830 [ 39.485076][ T3302] path_openat+0x1af/0x1fc0 [ 39.489587][ T3302] do_filp_open+0x107/0x230 [ 39.494100][ T3302] do_sys_openat2+0xab/0x120 [ 39.498694][ T3302] __x64_sys_openat+0xf3/0x120 [ 39.503470][ T3302] x64_sys_call+0x2b30/0x2dc0 [ 39.508159][ T3302] do_syscall_64+0xc9/0x1c0 [ 39.512688][ T3302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.518606][ T3302] [ 39.520929][ T3302] value changed: 0x0b587599 -> 0x0c08bfa3 [ 39.526642][ T3302] [ 39.528965][ T3302] Reported by Kernel Concurrency Sanitizer on: [ 39.535128][ T3302] CPU: 0 UID: 0 PID: 3302 Comm: syz-executor Not tainted 6.14.0-rc6-syzkaller #0 [ 39.544240][ T3302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 39.554321][ T3302] ==================================================================