last executing test programs: 884.699662ms ago: executing program 1 (id=2): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="020000000400000008000000060000000010"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xd, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000850000005000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000001b80)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) mknod(&(0x7f0000000040)='./file0\x00', 0x8001420, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000e00)={0x11, 0xb, &(0x7f00000005c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4c, '\x00', 0x0, @fallback=0xc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001180)=@newtaction={0x90, 0x30, 0x871a15abc695fb3d, 0x0, 0x0, {}, [{0x7c, 0x1, [@m_tunnel_key={0x78, 0x1, 0x0, 0x0, {{0xf}, {0x48, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_PARMS={0x1c, 0x2, {{0x0, 0x0, 0x0, 0x0, 0x3000}, 0x1}}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}, @TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @remote}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x90}}, 0x0) (fail_nth: 7) 360.124631ms ago: executing program 1 (id=6): r0 = syz_open_procfs(0x0, &(0x7f0000000180)='personality\x00') lseek(r0, 0xffffffffffffffff, 0x1) (async) syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x1, &(0x7f0000000180)={[{@errors_remount}, {@noblock_validity}]}, 0x84, 0x4ee, &(0x7f0000001180)="$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") 337.854491ms ago: executing program 4 (id=5): r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x77, 0x103301) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000180)=0x800001, 0x4) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) listen(r1, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$USBDEVFS_CONTROL(r0, 0xc0105500, &(0x7f0000000080)={0x80, 0x6, 0x2fe, 0x0, 0x0, 0x2, 0x0}) 267.225941ms ago: executing program 4 (id=7): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000b00)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000003000000850000008600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000a80)='kfree\x00', r1}, 0x10) openat$sysfs(0xffffff9c, &(0x7f0000000040)='/sys/kernel/notes', 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bond_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x11, 0x2, @broadcast}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=@getchain={0x24, 0x11, 0x839, 0x70bd27, 0x22, {0x0, 0x0, 0x0, r4}}, 0x24}}, 0x0) 0s ago: executing program 1 (id=8): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="170000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="16"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000140)={'pim6reg1\x00', 0x1}) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000300)='qdisc_create\x00', r4}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000300)='qdisc_create\x00', r5}, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000000140)={'pim6reg1\x00', @broadcast}) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a40000000160a01010000000000000000020000000900020073797a30000000000900010073797a3000000000140003800800010000000800024000000000140000001100010000000000000000000a00000a0000"], 0x68}}, 0x0) kernel console output (not intermixed with test programs): [ 22.003146][ T29] audit: type=1400 audit(1738848308.337:81): avc: denied { read } for pid=2983 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 '10.128.0.51' (ED25519) to the list of known hosts. [ 26.368928][ T29] audit: type=1400 audit(1738848312.697:82): avc: denied { mounton } for pid=3286 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 [ 26.369895][ T3286] cgroup: Unknown subsys name 'net' [ 26.391680][ T29] audit: type=1400 audit(1738848312.697:83): avc: denied { mount } for pid=3286 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 [ 26.419054][ T29] audit: type=1400 audit(1738848312.727:84): avc: denied { unmount } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 26.535982][ T3286] cgroup: Unknown subsys name 'cpuset' [ 26.542057][ T3286] cgroup: Unknown subsys name 'rlimit' [ 26.653964][ T29] audit: type=1400 audit(1738848312.977:85): avc: denied { setattr } for pid=3286 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 [ 26.677288][ T29] audit: type=1400 audit(1738848312.977:86): avc: denied { create } for pid=3286 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 [ 26.694934][ T3292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 26.697747][ T29] audit: type=1400 audit(1738848312.987:87): avc: denied { write } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.726681][ T29] audit: type=1400 audit(1738848312.987:88): avc: denied { read } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.732435][ T3286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 26.746936][ T29] audit: type=1400 audit(1738848312.997:89): avc: denied { mounton } for pid=3286 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 [ 26.780423][ T29] audit: type=1400 audit(1738848312.997:90): avc: denied { mount } for pid=3286 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 [ 26.803652][ T29] audit: type=1400 audit(1738848313.037:91): avc: denied { relabelto } for pid=3292 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" [ 28.747101][ T3302] chnl_net:caif_netlink_parms(): no params data found [ 28.860411][ T3307] chnl_net:caif_netlink_parms(): no params data found [ 28.881179][ T3302] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.888331][ T3302] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.895630][ T3302] bridge_slave_0: entered allmulticast mode [ 28.902095][ T3302] bridge_slave_0: entered promiscuous mode [ 28.917045][ T3302] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.924205][ T3302] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.931688][ T3302] bridge_slave_1: entered allmulticast mode [ 28.938204][ T3302] bridge_slave_1: entered promiscuous mode [ 28.953626][ T3305] chnl_net:caif_netlink_parms(): no params data found [ 28.973144][ T3298] chnl_net:caif_netlink_parms(): no params data found [ 29.014491][ T3302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.028830][ T3300] chnl_net:caif_netlink_parms(): no params data found [ 29.052855][ T3302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.075979][ T3307] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.083143][ T3307] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.090499][ T3307] bridge_slave_0: entered allmulticast mode [ 29.096965][ T3307] bridge_slave_0: entered promiscuous mode [ 29.118522][ T3307] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.125758][ T3307] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.132948][ T3307] bridge_slave_1: entered allmulticast mode [ 29.139654][ T3307] bridge_slave_1: entered promiscuous mode [ 29.185308][ T3302] team0: Port device team_slave_0 added [ 29.202591][ T3307] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.211772][ T3298] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.218881][ T3298] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.226099][ T3298] bridge_slave_0: entered allmulticast mode [ 29.232555][ T3298] bridge_slave_0: entered promiscuous mode [ 29.239280][ T3305] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.246461][ T3305] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.253971][ T3305] bridge_slave_0: entered allmulticast mode [ 29.260438][ T3305] bridge_slave_0: entered promiscuous mode [ 29.267108][ T3305] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.274260][ T3305] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.281502][ T3305] bridge_slave_1: entered allmulticast mode [ 29.288025][ T3305] bridge_slave_1: entered promiscuous mode [ 29.294620][ T3302] team0: Port device team_slave_1 added [ 29.307140][ T3307] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.321932][ T3298] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.329128][ T3298] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.337198][ T3298] bridge_slave_1: entered allmulticast mode [ 29.343677][ T3298] bridge_slave_1: entered promiscuous mode [ 29.373735][ T3307] team0: Port device team_slave_0 added [ 29.389610][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.396608][ 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. [ 29.422546][ T3302] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.433298][ T3300] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.440497][ T3300] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.448722][ T3300] bridge_slave_0: entered allmulticast mode [ 29.455131][ T3300] bridge_slave_0: entered promiscuous mode [ 29.462093][ T3300] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.469199][ T3300] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.476484][ T3300] bridge_slave_1: entered allmulticast mode [ 29.482886][ T3300] bridge_slave_1: entered promiscuous mode [ 29.489787][ T3307] team0: Port device team_slave_1 added [ 29.505116][ T3305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.515555][ T3298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.524849][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.531841][ 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. [ 29.557865][ T3302] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.586295][ T3305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.601154][ T3298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.617338][ T3300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.626703][ T3307] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.633708][ T3307] 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. [ 29.659689][ T3307] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.676139][ T3305] team0: Port device team_slave_0 added [ 29.687673][ T3298] team0: Port device team_slave_0 added [ 29.699077][ T3300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.708435][ T3307] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.715434][ T3307] 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. [ 29.741513][ T3307] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.752911][ T3305] team0: Port device team_slave_1 added [ 29.760173][ T3298] team0: Port device team_slave_1 added [ 29.793775][ T3302] hsr_slave_0: entered promiscuous mode [ 29.799917][ T3302] hsr_slave_1: entered promiscuous mode [ 29.811908][ T3300] team0: Port device team_slave_0 added [ 29.828688][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.835669][ T3298] 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. [ 29.861649][ T3298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.874371][ T3300] team0: Port device team_slave_1 added [ 29.880347][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.887317][ 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. [ 29.913416][ T3305] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.924524][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.931506][ T3298] 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. [ 29.957459][ T3298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.987882][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.994846][ 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. [ 30.020910][ T3305] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.051464][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.058555][ T3300] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 30.084485][ T3300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.095756][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.102706][ T3300] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 30.128779][ T3300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.146255][ T3307] hsr_slave_0: entered promiscuous mode [ 30.152559][ T3307] hsr_slave_1: entered promiscuous mode [ 30.158603][ T3307] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.166200][ T3307] Cannot create hsr debugfs directory [ 30.195015][ T3305] hsr_slave_0: entered promiscuous mode [ 30.201273][ T3305] hsr_slave_1: entered promiscuous mode [ 30.207028][ T3305] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.214584][ T3305] Cannot create hsr debugfs directory [ 30.259798][ T3298] hsr_slave_0: entered promiscuous mode [ 30.266148][ T3298] hsr_slave_1: entered promiscuous mode [ 30.271970][ T3298] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.279583][ T3298] Cannot create hsr debugfs directory [ 30.315562][ T3300] hsr_slave_0: entered promiscuous mode [ 30.321597][ T3300] hsr_slave_1: entered promiscuous mode [ 30.327463][ T3300] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.335009][ T3300] Cannot create hsr debugfs directory [ 30.401962][ T3302] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 30.412963][ T3302] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 30.436707][ T3302] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 30.447186][ T3302] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 30.513556][ T3307] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 30.525416][ T3307] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 30.540013][ T3307] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 30.552130][ T3307] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 30.567953][ T3305] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 30.588051][ T3305] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 30.599931][ T3305] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 30.611137][ T3305] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 30.635436][ T3298] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 30.655905][ T3298] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 30.665124][ T3298] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 30.697039][ T3298] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 30.711244][ T3307] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.729130][ T3300] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 30.738904][ T3300] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 30.748471][ T3300] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 30.757369][ T3300] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 30.771342][ T3302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.781923][ T3307] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.796387][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.803543][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.819935][ T28] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.827013][ T28] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.842148][ T3302] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.865595][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.872685][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.887328][ T28] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.894363][ T28] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.914455][ T3305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.954201][ T3305] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.974657][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.981741][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.991244][ T28] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.998370][ T28] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.009531][ T3307] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 31.036326][ T3300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.045372][ T3298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.060693][ T3300] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.087872][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.094938][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.108687][ T3298] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.133202][ T28] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.140269][ T28] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.151829][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.158893][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.168159][ T28] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.175255][ T28] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.192048][ T3302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.202414][ T3307] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.324055][ T3305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.354983][ T3298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.376121][ T3302] veth0_vlan: entered promiscuous mode [ 31.400190][ T3302] veth1_vlan: entered promiscuous mode [ 31.439467][ T3300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.476722][ T3302] veth0_macvtap: entered promiscuous mode [ 31.498272][ T3307] veth0_vlan: entered promiscuous mode [ 31.505882][ T3302] veth1_macvtap: entered promiscuous mode [ 31.522562][ T3307] veth1_vlan: entered promiscuous mode [ 31.531707][ T3305] veth0_vlan: entered promiscuous mode [ 31.550961][ T3305] veth1_vlan: entered promiscuous mode [ 31.559947][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.571045][ T3298] veth0_vlan: entered promiscuous mode [ 31.581457][ T3307] veth0_macvtap: entered promiscuous mode [ 31.596307][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.608646][ T3298] veth1_vlan: entered promiscuous mode [ 31.615995][ T3307] veth1_macvtap: entered promiscuous mode [ 31.628489][ T3302] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.637273][ T3302] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.646112][ T3302] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.654852][ T3302] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.672429][ T3305] veth0_macvtap: entered promiscuous mode [ 31.683463][ T3305] veth1_macvtap: entered promiscuous mode [ 31.692255][ T3307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.702712][ T3307] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.713477][ T3307] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.734455][ T3300] veth0_vlan: entered promiscuous mode [ 31.741288][ T3307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.751810][ T3307] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.762624][ T3307] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.776491][ T3307] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.785337][ T3307] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.794048][ T3307] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.802840][ T3307] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.817386][ T3298] veth0_macvtap: entered promiscuous mode [ 31.824182][ T3305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.834653][ T3305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.835413][ T29] kauditd_printk_skb: 18 callbacks suppressed [ 31.835428][ T29] audit: type=1400 audit(1738848318.147:110): avc: denied { mounton } for pid=3302 comm="syz-executor" path="/root/syzkaller.9TtgNV/syz-tmp" dev="sda1" ino=1944 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 31.844469][ T3305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.850537][ T29] audit: type=1400 audit(1738848318.147:111): avc: denied { mount } for pid=3302 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 31.874875][ T3305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.885196][ T29] audit: type=1400 audit(1738848318.147:112): avc: denied { mounton } for pid=3302 comm="syz-executor" path="/root/syzkaller.9TtgNV/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 31.943940][ T29] audit: type=1400 audit(1738848318.217:113): avc: denied { mount } for pid=3302 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 31.949002][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.965803][ T29] audit: type=1400 audit(1738848318.217:114): avc: denied { mounton } for pid=3302 comm="syz-executor" path="/root/syzkaller.9TtgNV/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 31.999875][ T29] audit: type=1400 audit(1738848318.217:115): avc: denied { mounton } for pid=3302 comm="syz-executor" path="/root/syzkaller.9TtgNV/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4554 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 32.001655][ T3300] veth1_vlan: entered promiscuous mode [ 32.027547][ T29] audit: type=1400 audit(1738848318.217:116): avc: denied { unmount } for pid=3302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 32.049144][ T3300] veth0_macvtap: entered promiscuous mode [ 32.052600][ T29] audit: type=1400 audit(1738848318.267:117): avc: denied { mounton } for pid=3302 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=502 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 32.080176][ T3300] veth1_macvtap: entered promiscuous mode [ 32.081189][ T29] audit: type=1400 audit(1738848318.267:118): avc: denied { mount } for pid=3302 comm="syz-executor" name="/" dev="gadgetfs" ino=4556 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 32.111209][ T3298] veth1_macvtap: entered promiscuous mode [ 32.119362][ T3305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.120251][ T3302] 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. [ 32.129859][ T3305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.154295][ T3305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.164751][ T3305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.176699][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.193598][ T3305] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.202397][ T3305] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.211156][ T3305] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.219935][ T3305] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.229504][ T29] audit: type=1400 audit(1738848318.517:119): avc: denied { read write } for pid=3302 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 32.260200][ T3298] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.270674][ T3298] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.280609][ T3298] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.291091][ T3298] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.300997][ T3298] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.311602][ T3298] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.323036][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.330370][ T3437] FAULT_INJECTION: forcing a failure. [ 32.330370][ T3437] name failslab, interval 1, probability 0, space 0, times 1 [ 32.343349][ T3437] CPU: 1 UID: 0 PID: 3437 Comm: syz.1.2 Not tainted 6.14.0-rc1-syzkaller-00034-g92514ef226f5 #0 [ 32.343379][ T3437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 32.343397][ T3437] Call Trace: [ 32.343402][ T3437] [ 32.343411][ T3437] dump_stack_lvl+0xf2/0x150 [ 32.343451][ T3437] dump_stack+0x15/0x1a [ 32.343476][ T3437] should_fail_ex+0x24a/0x260 [ 32.343584][ T3437] should_failslab+0x8f/0xb0 [ 32.343609][ T3437] kmem_cache_alloc_noprof+0x52/0x320 [ 32.343647][ T3437] ? radix_tree_node_alloc+0x8b/0x1e0 [ 32.343706][ T3437] radix_tree_node_alloc+0x8b/0x1e0 [ 32.343728][ T3437] idr_get_free+0x1f5/0x550 [ 32.343751][ T3437] idr_alloc_u32+0xcb/0x180 [ 32.343784][ T3437] tcf_idr_check_alloc+0x171/0x270 [ 32.343827][ T3437] tunnel_key_init+0x1b4/0xdb0 [ 32.343954][ T3437] ? sanitize_ptr_alu+0x1eb/0x570 [ 32.343990][ T3437] ? __nla_validate_parse+0x1796/0x1e30 [ 32.344021][ T3437] tcf_action_init_1+0x339/0x490 [ 32.344057][ T3437] tcf_action_init+0x1cc/0x610 [ 32.344173][ T3437] tc_ctl_action+0x292/0x840 [ 32.344215][ T3437] ? __pfx_tc_ctl_action+0x10/0x10 [ 32.344239][ T3437] rtnetlink_rcv_msg+0x6aa/0x710 [ 32.344273][ T3437] ? ref_tracker_free+0x3a5/0x410 [ 32.344362][ T3437] ? __dev_queue_xmit+0x186/0x2090 [ 32.344416][ T3437] netlink_rcv_skb+0x12c/0x230 [ 32.344518][ T3437] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.344594][ T3437] rtnetlink_rcv+0x1c/0x30 [ 32.344625][ T3437] netlink_unicast+0x599/0x670 [ 32.344655][ T3437] netlink_sendmsg+0x5cc/0x6e0 [ 32.344698][ T3437] ? __pfx_netlink_sendmsg+0x10/0x10 [ 32.344798][ T3437] __sock_sendmsg+0x140/0x180 [ 32.344851][ T3437] ____sys_sendmsg+0x312/0x410 [ 32.344888][ T3437] __sys_sendmsg+0x19d/0x230 [ 32.344935][ T3437] __x64_sys_sendmsg+0x46/0x50 [ 32.344975][ T3437] x64_sys_call+0x2734/0x2dc0 [ 32.345000][ T3437] do_syscall_64+0xc9/0x1c0 [ 32.345024][ T3437] ? clear_bhb_loop+0x55/0xb0 [ 32.345050][ T3437] ? clear_bhb_loop+0x55/0xb0 [ 32.345134][ T3437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.345185][ T3437] RIP: 0033:0x7f9e61eecde9 [ 32.345212][ T3437] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 32.345234][ T3437] RSP: 002b:00007f9e60551038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 32.345256][ T3437] RAX: ffffffffffffffda RBX: 00007f9e62105fa0 RCX: 00007f9e61eecde9 [ 32.345269][ T3437] RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000007 [ 32.345292][ T3437] RBP: 00007f9e60551090 R08: 0000000000000000 R09: 0000000000000000 [ 32.345306][ T3437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 32.345320][ T3437] R13: 0000000000000000 R14: 00007f9e62105fa0 R15: 00007fff8bfdb0b8 [ 32.345351][ T3437] [ 32.618561][ T3300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.629107][ T3300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.638946][ T3300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.649387][ T3300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.659210][ T3300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.669648][ T3300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.679483][ T3300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.689917][ T3300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.702362][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.715361][ T3437] syz.1.2 (3437) used greatest stack depth: 9608 bytes left [ 32.732465][ T3441] loop1: detected capacity change from 0 to 512 [ 32.749543][ T3300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.760147][ T3300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.770100][ T3300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.780607][ T3300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.790531][ T3300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.801003][ T3300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.803425][ T3446] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 32.813619][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.823350][ T3441] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842e02c, mo2=0002] [ 32.830568][ T3298] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.848068][ T3441] EXT4-fs (loop1): orphan cleanup on readonly fs [ 32.848327][ T3298] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.864480][ T3298] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.864818][ T3441] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.6: bg 0: block 328: padding at end of block bitmap is not set [ 32.875117][ T3298] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.891166][ T3441] EXT4-fs (loop1): Remounting filesystem read-only [ 32.898782][ T3298] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.906921][ T3441] EXT4-fs (loop1): 1 orphan inode deleted [ 32.915710][ T3298] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.915723][ T3298] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.922010][ T3447] netlink: 4 bytes leftover after parsing attributes in process `syz.4.7'. [ 32.931222][ T3298] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.933165][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.945548][ T3441] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 32.952276][ T3298] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.983970][ T3441] SELinux: (dev loop1, type ext4) getxattr errno 5 [ 32.988237][ T3298] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.003518][ T3298] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.007428][ T3441] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.012209][ T3298] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.036128][ T3300] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.044907][ T3300] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.053695][ T3300] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.062447][ T3300] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.086877][ T3447] bond0: (slave bond_slave_1): Releasing backup interface [ 33.112927][ T3376] ================================================================== [ 33.121077][ T3376] BUG: KCSAN: data-race in wg_socket_send_skb_to_peer / wg_socket_send_skb_to_peer [ 33.130399][ T3376] [ 33.132725][ T3376] read-write to 0xffff888118f79c18 of 8 bytes by task 1898 on cpu 0: [ 33.140815][ T3376] wg_socket_send_skb_to_peer+0xe4/0x130 [ 33.146464][ T3376] wg_socket_send_buffer_to_peer+0xee/0x120 [ 33.152376][ T3376] wg_packet_handshake_send_worker+0x10c/0x150 [ 33.158548][ T3376] process_scheduled_works+0x483/0x9a0 [ 33.164020][ T3376] worker_thread+0x51d/0x6f0 [ 33.168678][ T3376] kthread+0x4ae/0x520 [ 33.172773][ T3376] ret_from_fork+0x4b/0x60 [ 33.177199][ T3376] ret_from_fork_asm+0x1a/0x30 [ 33.181977][ T3376] [ 33.184319][ T3376] read-write to 0xffff888118f79c18 of 8 bytes by task 3376 on cpu 1: [ 33.192383][ T3376] wg_socket_send_skb_to_peer+0xe4/0x130 [ 33.198024][ T3376] wg_packet_tx_worker+0x127/0x360 [ 33.203139][ T3376] process_scheduled_works+0x483/0x9a0 [ 33.208599][ T3376] worker_thread+0x51d/0x6f0 [ 33.213189][ T3376] kthread+0x4ae/0x520 [ 33.217261][ T3376] ret_from_fork+0x4b/0x60 [ 33.221682][ T3376] ret_from_fork_asm+0x1a/0x30 [ 33.226452][ T3376] [ 33.228770][ T3376] value changed: 0x000000000000005c -> 0x00000000000000f0 [ 33.235870][ T3376] [ 33.238185][ T3376] Reported by Kernel Concurrency Sanitizer on: [ 33.244327][ T3376] CPU: 1 UID: 0 PID: 3376 Comm: kworker/1:5 Not tainted 6.14.0-rc1-syzkaller-00034-g92514ef226f5 #0 [ 33.255086][ T3376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 33.265153][ T3376] Workqueue: wg-crypt-wg0 wg_packet_tx_worker [ 33.271231][ T3376] ================================================================== [ 33.292772][ T3449] pim6reg1: entered promiscuous mode [ 33.298357][ T3449] pim6reg1: entered allmulticast mode [ 33.305834][ T3449] netlink: 8 bytes leftover after parsing attributes in process `syz.1.8'.