last executing test programs: 194.486961ms ago: executing program 3 (id=4): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x6, 0x4, 0xfff, 0x7, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb70300000000f800b70400000000000085000000c300000095"], 0x0, 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) r1 = 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, &(0x7f0000000f40)={&(0x7f0000000f00)='kfree\x00', r1}, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001940)=@newtaction={0xe98, 0x30, 0x871a15abc695fa3d, 0x0, 0x0, {}, [{0xe84, 0x1, [@m_pedit={0xe80, 0x1, 0x0, 0x0, {{0xa}, {0xe54, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS={0xe50, 0x2, {{{}, 0x97, 0x0, [{}, {}]}, [{0x2}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, {}, {}, {0x448eade7}, {0x0, 0x0, 0x80000000}, {}, {0x0, 0x0, 0x0, 0x2000, 0x1ff}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0xfffffffe}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, {}, {0xfffffffc}, {}, {}, {}, {0x0, 0x4}, {}, {0x0, 0x0, 0x0, 0x1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0xfffffffe}, {}, {0xd5}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x2}, {}, {}, {0x0, 0x10}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x4}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xb}], [{}, {}, {}, {}, {}, {}, {0x2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x2}, {}, {0x0, 0x1}, {}, {}, {}, {}, {0x0, 0x1}]}}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0xe98}}, 0x0) 115.895409ms ago: executing program 3 (id=6): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0200000004000000080000000100000080"], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480)={r0}, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000000000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70500000800000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x6, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000000)='kmem_cache_free\x00', r1}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, 0x0, 0x6, 0x0) 36.763047ms ago: executing program 4 (id=5): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0b00000005000000020000000400000005"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x2}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, &(0x7f0000000100)='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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000280)='kmem_cache_free\x00', r1}, 0x18) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x3000002, 0x5d031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0x600, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) 0s ago: executing program 3 (id=7): syz_mount_image$vfat(&(0x7f0000000040), &(0x7f00000000c0)='./bus\x00', 0x0, &(0x7f0000000700)=ANY=[@ANYRES8=0x0], 0x1, 0x217, &(0x7f00000004c0)="$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") r0 = syz_open_dev$sg(&(0x7f00000003c0), 0x0, 0x802) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000040)="aefdda9d240303005a90f57f07703aeff0f64eb9ee07962c220a2e11b44e65d76641cb010852f426072a", 0x2a}], 0x1) r1 = syz_io_uring_setup(0xeec, &(0x7f0000000780)={0x0, 0x0, 0x10100}, &(0x7f00000001c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/4, 0x4}], 0x1}) io_uring_enter(r1, 0x567, 0x0, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): [ 18.991588][ T29] audit: type=1400 audit(1730539675.364:79): avc: denied { rlimitinh } for pid=3195 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 18.994357][ T29] audit: type=1400 audit(1730539675.364:80): avc: denied { siginh } for pid=3195 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 20.748592][ T29] audit: type=1400 audit(1730539677.134:81): avc: denied { read } for pid=2999 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 '10.128.0.77' (ED25519) to the list of known hosts. [ 27.168108][ T29] audit: type=1400 audit(1730539683.554:82): avc: denied { mounton } for pid=3305 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 [ 27.169364][ T3305] cgroup: Unknown subsys name 'net' [ 27.190872][ T29] audit: type=1400 audit(1730539683.554:83): avc: denied { mount } for pid=3305 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 [ 27.218543][ T29] audit: type=1400 audit(1730539683.584:84): avc: denied { unmount } for pid=3305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.358424][ T3305] cgroup: Unknown subsys name 'cpuset' [ 27.364542][ T3305] cgroup: Unknown subsys name 'rlimit' [ 27.512401][ T29] audit: type=1400 audit(1730539683.894:85): avc: denied { setattr } for pid=3305 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 [ 27.535779][ T29] audit: type=1400 audit(1730539683.894:86): avc: denied { create } for pid=3305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.556253][ T29] audit: type=1400 audit(1730539683.894:87): avc: denied { write } for pid=3305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.576683][ T29] audit: type=1400 audit(1730539683.894:88): avc: denied { read } for pid=3305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.589587][ T3309] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 27.597001][ T29] audit: type=1400 audit(1730539683.904:89): avc: denied { mounton } for pid=3305 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 [ 27.628668][ T3305] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 27.630705][ T29] audit: type=1400 audit(1730539683.904:90): avc: denied { mount } for pid=3305 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 [ 27.663231][ T29] audit: type=1400 audit(1730539683.994:91): avc: denied { relabelto } for pid=3309 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" [ 28.708576][ T3318] chnl_net:caif_netlink_parms(): no params data found [ 28.807004][ T3325] chnl_net:caif_netlink_parms(): no params data found [ 28.830938][ T3316] chnl_net:caif_netlink_parms(): no params data found [ 28.839555][ T3324] chnl_net:caif_netlink_parms(): no params data found [ 28.853226][ T3318] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.860401][ T3318] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.867652][ T3318] bridge_slave_0: entered allmulticast mode [ 28.874161][ T3318] bridge_slave_0: entered promiscuous mode [ 28.882312][ T3318] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.889419][ T3318] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.896684][ T3318] bridge_slave_1: entered allmulticast mode [ 28.903102][ T3318] bridge_slave_1: entered promiscuous mode [ 28.965583][ T3318] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.975952][ T3318] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.017707][ T3325] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.024790][ T3325] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.032014][ T3325] bridge_slave_0: entered allmulticast mode [ 29.038629][ T3325] bridge_slave_0: entered promiscuous mode [ 29.066839][ T3325] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.074009][ T3325] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.081438][ T3325] bridge_slave_1: entered allmulticast mode [ 29.087944][ T3325] bridge_slave_1: entered promiscuous mode [ 29.099154][ T3318] team0: Port device team_slave_0 added [ 29.116110][ T3316] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.123198][ T3316] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.130578][ T3316] bridge_slave_0: entered allmulticast mode [ 29.137026][ T3316] bridge_slave_0: entered promiscuous mode [ 29.149100][ T3325] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.158916][ T3318] team0: Port device team_slave_1 added [ 29.164646][ T3324] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.171802][ T3324] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.178970][ T3324] bridge_slave_0: entered allmulticast mode [ 29.185373][ T3324] bridge_slave_0: entered promiscuous mode [ 29.191934][ T3315] chnl_net:caif_netlink_parms(): no params data found [ 29.200717][ T3316] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.207813][ T3316] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.215066][ T3316] bridge_slave_1: entered allmulticast mode [ 29.221461][ T3316] bridge_slave_1: entered promiscuous mode [ 29.233211][ T3325] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.247608][ T3324] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.254682][ T3324] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.261918][ T3324] bridge_slave_1: entered allmulticast mode [ 29.268267][ T3324] bridge_slave_1: entered promiscuous mode [ 29.314907][ T3316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.324794][ T3325] team0: Port device team_slave_0 added [ 29.331052][ T3318] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.338605][ T3318] 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. [ 29.364569][ T3318] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.376516][ T3324] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.388965][ T3316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.398653][ T3325] team0: Port device team_slave_1 added [ 29.409194][ T3318] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.416207][ T3318] 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. [ 29.442149][ T3318] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.453964][ T3324] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.477565][ T3316] team0: Port device team_slave_0 added [ 29.498991][ T3316] team0: Port device team_slave_1 added [ 29.504941][ T3325] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.511936][ T3325] 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. [ 29.537921][ T3325] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.549567][ T3325] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.556593][ T3325] 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. [ 29.582564][ T3325] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.620387][ T3324] team0: Port device team_slave_0 added [ 29.626207][ T3315] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.633362][ T3315] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.640583][ T3315] bridge_slave_0: entered allmulticast mode [ 29.646932][ T3315] bridge_slave_0: entered promiscuous mode [ 29.653592][ T3315] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.660682][ T3315] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.667986][ T3315] bridge_slave_1: entered allmulticast mode [ 29.674383][ T3315] bridge_slave_1: entered promiscuous mode [ 29.686653][ T3316] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.693676][ T3316] 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. [ 29.719666][ T3316] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.732548][ T3318] hsr_slave_0: entered promiscuous mode [ 29.738711][ T3318] hsr_slave_1: entered promiscuous mode [ 29.745227][ T3324] team0: Port device team_slave_1 added [ 29.760770][ T3316] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.767812][ T3316] 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. [ 29.793751][ T3316] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.826417][ T3315] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.844720][ T3325] hsr_slave_0: entered promiscuous mode [ 29.850879][ T3325] hsr_slave_1: entered promiscuous mode [ 29.856888][ T3325] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 29.864768][ T3325] Cannot create hsr debugfs directory [ 29.875585][ T3324] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.882645][ T3324] 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. [ 29.908655][ T3324] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.920370][ T3315] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.941246][ T3315] team0: Port device team_slave_0 added [ 29.952024][ T3324] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.959032][ T3324] 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. [ 29.985025][ T3324] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.001167][ T3315] team0: Port device team_slave_1 added [ 30.029402][ T3316] hsr_slave_0: entered promiscuous mode [ 30.035391][ T3316] hsr_slave_1: entered promiscuous mode [ 30.041378][ T3316] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.048981][ T3316] Cannot create hsr debugfs directory [ 30.068707][ T3315] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.075679][ T3315] 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. [ 30.101628][ T3315] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.113055][ T3315] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.120137][ T3315] 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. [ 30.146113][ T3315] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.192740][ T3324] hsr_slave_0: entered promiscuous mode [ 30.198814][ T3324] hsr_slave_1: entered promiscuous mode [ 30.204678][ T3324] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.212256][ T3324] Cannot create hsr debugfs directory [ 30.249331][ T3315] hsr_slave_0: entered promiscuous mode [ 30.255289][ T3315] hsr_slave_1: entered promiscuous mode [ 30.261259][ T3315] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.268866][ T3315] Cannot create hsr debugfs directory [ 30.374443][ T3325] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 30.389422][ T3325] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 30.398828][ T3325] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 30.409988][ T3325] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 30.451817][ T3318] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 30.460945][ T3318] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 30.469986][ T3318] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 30.479536][ T3318] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 30.502096][ T3316] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 30.515537][ T3316] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 30.526154][ T3316] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 30.536081][ T3316] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 30.561325][ T3324] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 30.579015][ T3324] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 30.588695][ T3324] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 30.600158][ T3324] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 30.631727][ T3315] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 30.641121][ T3315] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 30.649934][ T3315] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 30.660152][ T3325] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.671350][ T3315] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 30.705014][ T3325] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.725015][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.732128][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.753490][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.760650][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.777153][ T3318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.790153][ T3316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.810498][ T3318] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.830040][ T3316] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.839326][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.846390][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.860299][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.867436][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.886397][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.893522][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.914743][ T3318] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 30.925156][ T3318] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 30.955815][ T3324] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.965552][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.972687][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.985128][ T3315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.997966][ T3315] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.013563][ T3324] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.028638][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.035771][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.056042][ T3318] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.075155][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.082339][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.091451][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.098624][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.113655][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.120805][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.197364][ T3325] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.296838][ T3324] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.317282][ T3316] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.333899][ T3315] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.376188][ T3325] veth0_vlan: entered promiscuous mode [ 31.385124][ T3325] veth1_vlan: entered promiscuous mode [ 31.414733][ T3325] veth0_macvtap: entered promiscuous mode [ 31.433937][ T3318] veth0_vlan: entered promiscuous mode [ 31.450487][ T3318] veth1_vlan: entered promiscuous mode [ 31.458121][ T3325] veth1_macvtap: entered promiscuous mode [ 31.498601][ T3325] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.514329][ T3324] veth0_vlan: entered promiscuous mode [ 31.529337][ T3325] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.538997][ T3316] veth0_vlan: entered promiscuous mode [ 31.546343][ T3324] veth1_vlan: entered promiscuous mode [ 31.559415][ T3325] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.568245][ T3325] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.576973][ T3325] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.585734][ T3325] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.597875][ T3315] veth0_vlan: entered promiscuous mode [ 31.606572][ T3318] veth0_macvtap: entered promiscuous mode [ 31.617611][ T3316] veth1_vlan: entered promiscuous mode [ 31.626253][ T3318] veth1_macvtap: entered promiscuous mode [ 31.633757][ T3315] veth1_vlan: entered promiscuous mode [ 31.650486][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.661108][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.672721][ T3318] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.685940][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.696469][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.707954][ T3318] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.722157][ T3318] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.731038][ T3318] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.739854][ T3318] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.748640][ T3318] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.761071][ T3324] veth0_macvtap: entered promiscuous mode [ 31.772729][ T3325] 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. [ 31.774687][ T3316] veth0_macvtap: entered promiscuous mode [ 31.802074][ T3316] veth1_macvtap: entered promiscuous mode [ 31.811289][ T3324] veth1_macvtap: entered promiscuous mode [ 31.840569][ T3324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.851093][ T3324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.861057][ T3324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.871543][ T3324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.883177][ T3324] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.891441][ T3324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.902061][ T3324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.911913][ T3324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.922395][ T3324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.933049][ T3324] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.941645][ T3324] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.950555][ T3324] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.959350][ T3324] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.968258][ T3324] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.982316][ T3315] veth0_macvtap: entered promiscuous mode [ 31.998822][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.004827][ T3461] loop3: detected capacity change from 0 to 256 [ 32.009328][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.025545][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.036020][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.045874][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.056348][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.067115][ T3316] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.074658][ T3316] ================================================================== [ 32.082767][ T3316] BUG: KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu [ 32.091313][ T3316] [ 32.093651][ T3316] write to 0xffff8881153f3010 of 1 bytes by task 57 on cpu 0: [ 32.100345][ T3459] mmap: syz.4.5 (3459) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 32.101109][ T3316] batadv_iv_ogm_schedule+0xaa/0x790 [ 32.118032][ T3316] batadv_iv_send_outstanding_bat_ogm_packet+0x44c/0x4b0 [ 32.125073][ T3316] process_scheduled_works+0x483/0x9a0 [ 32.130551][ T3316] worker_thread+0x51d/0x6f0 [ 32.135150][ T3316] kthread+0x1d1/0x210 [ 32.139232][ T3316] ret_from_fork+0x4b/0x60 [ 32.143658][ T3316] ret_from_fork_asm+0x1a/0x30 [ 32.148433][ T3316] [ 32.150759][ T3316] read to 0xffff8881153f3010 of 1 bytes by task 3316 on cpu 1: [ 32.158307][ T3316] batadv_update_min_mtu+0x4b/0x180 [ 32.163516][ T3316] batadv_hardif_activate_interface+0x1f7/0x330 [ 32.169770][ T3316] batadv_hard_if_event+0x47a/0x1010 [ 32.175073][ T3316] raw_notifier_call_chain+0x6f/0x1d0 [ 32.180540][ T3316] call_netdevice_notifiers_info+0xae/0x100 [ 32.186442][ T3316] __dev_notify_flags+0xff/0x1a0 [ 32.191397][ T3316] dev_change_flags+0xab/0xd0 [ 32.196172][ T3316] do_setlink+0x844/0x2490 [ 32.200597][ T3316] rtnl_newlink+0x11a3/0x1690 [ 32.205294][ T3316] rtnetlink_rcv_msg+0x6aa/0x710 [ 32.210253][ T3316] netlink_rcv_skb+0x12c/0x230 [ 32.215037][ T3316] rtnetlink_rcv+0x1c/0x30 [ 32.219486][ T3316] netlink_unicast+0x599/0x670 [ 32.224267][ T3316] netlink_sendmsg+0x5cc/0x6e0 [ 32.229037][ T3316] __sock_sendmsg+0x140/0x180 [ 32.233726][ T3316] __sys_sendto+0x1d6/0x260 [ 32.238246][ T3316] __x64_sys_sendto+0x78/0x90 [ 32.242941][ T3316] x64_sys_call+0x2959/0x2d60 [ 32.247633][ T3316] do_syscall_64+0xc9/0x1c0 [ 32.252152][ T3316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.258068][ T3316] [ 32.260392][ T3316] value changed: 0x04 -> 0x03 [ 32.265066][ T3316] [ 32.267388][ T3316] Reported by Kernel Concurrency Sanitizer on: [ 32.273548][ T3316] CPU: 1 UID: 0 PID: 3316 Comm: syz-executor Not tainted 6.12.0-rc5-syzkaller-00299-g11066801dd4b #0 [ 32.284403][ T3316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 32.294574][ T3316] ================================================================== [ 32.302687][ T29] kauditd_printk_skb: 39 callbacks suppressed [ 32.302701][ T29] audit: type=1400 audit(1730539688.454:131): avc: denied { mount } for pid=3460 comm="syz.3.7" name="/" dev="loop3" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 32.304265][ T3315] veth1_macvtap: entered promiscuous mode [ 32.308866][ T29] audit: type=1400 audit(1730539688.464:132): avc: denied { read write } for pid=3460 comm="syz.3.7" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 32.335052][ T3315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.336081][ T29] audit: type=1400 audit(1730539688.464:133): avc: denied { open } for pid=3460 comm="syz.3.7" path="/dev/sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 32.359699][ T3315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.359711][ T3315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.359744][ T3315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.359756][ T3315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.370154][ T29] audit: type=1400 audit(1730539688.464:134): avc: denied { create } for pid=3460 comm="syz.3.7" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 32.393684][ T3315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.393698][ T3315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.403548][ T29] audit: type=1400 audit(1730539688.464:135): avc: denied { map } for pid=3460 comm="syz.3.7" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=4026 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 32.414053][ T3315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.423848][ T29] audit: type=1400 audit(1730539688.464:136): avc: denied { read write } for pid=3460 comm="syz.3.7" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=4026 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 32.435670][ T3315] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.455125][ T29] audit: type=1400 audit(1730539688.464:137): avc: denied { unmount } for pid=3325 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 32.466166][ T3315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.571098][ T3315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.581068][ T3315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.591551][ T3315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.601387][ T3315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.611831][ T3315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.622553][ T3315] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.647243][ T3315] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.656152][ T3315] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.665066][ T3315] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.673846][ T3315] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.683858][ T29] audit: type=1400 audit(1730539689.074:138): avc: denied { read } for pid=3462 comm="syz.3.8" name="event0" dev="devtmpfs" ino=242 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 32.684524][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.717276][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.727187][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.737799][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.747643][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.758137][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.767979][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.768236][ T29] audit: type=1400 audit(1730539689.154:139): avc: denied { open } for pid=3462 comm="syz.3.8" path="/dev/input/event0" dev="devtmpfs" ino=242 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 32.778412][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.782991][ T3316] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.825248][ T3316] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.834035][ T3316] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.842879][ T3316] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.851672][ T3316] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0