last executing test programs: 1.025192353s ago: executing program 0 (id=1): perf_event_open(&(0x7f0000000300)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000780)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000000000c02000000000000000000000d0000000000005f"], 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000580)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000007044f16c01b1fbfd000000000000008af65f0df9928941994cc8c173fac5688671085a86d143c59fed0e57feb97f422c51d8e63b4ed9e295df3ccd1a55752dfc2f32f14b6c8f0e7413c3e9caaad30dcb412d0f54623f388bb2c63d2b1f7d83cd0cc021867bb4aee9967a6ee83e1b18fd8beca7d7eddcd96634"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x1, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) 989.327005ms ago: executing program 0 (id=6): perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xa5c}, 0x0, 0x1, 0x3}, 0x0, 0x9, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x10, &(0x7f0000000140)=[{0x0, 0x2, 0x0, 0x3e0000}], 0x0) 336.765831ms ago: executing program 1 (id=2): r0 = socket$netlink(0x10, 0x3, 0x8000000004) capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000080)="580000001400192340834b00000d8c560a067f0200ff000000000000000058000b4824ca945f64009400ff0325010ebc000000000000008000f0fffeffe809005300fff5dd000000100001000d0408000004000000000000", 0x58}], 0x1) 316.543913ms ago: executing program 2 (id=3): ioperm(0x0, 0x3, 0x2) socketpair$unix(0x1, 0xcbc68bb80c2cd9b4, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) 273.753137ms ago: executing program 3 (id=4): bpf$MAP_CREATE(0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000004000000e27f000001"], 0x48) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo/3\x00') pread64(r0, &(0x7f0000000080)=""/237, 0xed, 0x0) 252.768338ms ago: executing program 4 (id=5): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'pim6reg0\x00', 0x2}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x324) 199.221033ms ago: executing program 2 (id=7): r0 = socket$netlink(0x10, 0x3, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000180)={0x12, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x1, 0x0, 0x3, 0x0, 0x1, 0x10}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x14, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000140)=ANY=[@ANYBLOB="480000001000030500000000fcdbdf2500000001", @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800b0001006d61637365630000180002800c0004000200000100c28000050006"], 0x48}}, 0x0) 185.277344ms ago: executing program 3 (id=8): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x15, 0x4, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000000008850000007600000095"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_reuseport, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000340)=@newtaction={0x64, 0x30, 0xffffffffffffffff, 0x0, 0x0, {}, [{0x50, 0x1, [@m_bpf={0x4c, 0x1, 0x0, 0x0, {{0x8}, {0x24, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_PARMS={0x18}, @TCA_ACT_BPF_FD={0x8, 0x5, r1}]}, {0xfffffebc}, {0xc}, {0xc}}}]}]}, 0x64}}, 0x0) 163.665386ms ago: executing program 1 (id=9): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={{0x14}, [@NFT_MSG_NEWRULE={0x50, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x24, 0x4, 0x0, 0x1, [{0x20, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0xd}, @NFTA_CT_DREG={0x8, 0x1, 0x1, 0x0, 0x17}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x78}}, 0x0) 112.66249ms ago: executing program 1 (id=10): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000000c0)='./bus\x00', 0x200000, &(0x7f0000000280)={[{@noblock_validity}, {}, {@sysvgroups}, {@norecovery}, {@journal_dev={'journal_dev', 0x3d, 0x1}}, {@orlov}, {@errors_continue}, {@noauto_da_alloc}, {@nomblk_io_submit}]}, 0x2, 0x56a, &(0x7f0000000680)="$eJzs3c9rHFUcAPDvbJL+1qZQinqQQA9WajdN4o8KQutRtFjQe12SaSjZdEt2U5pYaHuwFy9SBBEL4h/g3WPxH/CvKGihSAl68BKZzWy7TbL5uXW3zucD0743M5s3b998335nZ5cNoLBGsn9KEa9GxDdJxOG2bYORbxxZ2W/p8Y3JbEliefmzP5NI8nWt/ZP8/4N55ZWI+PWriJOlte3WFxZnKtVqOpfXRxuzV0frC4unLs9WptPp9Mr4xMSZdybG33/v3a719c0Lf3//6f2Pznx9fOm7nx8euZvEuTiUb2vvxy7caq+MxEj+nAzFuVU7jnWhsX6S9PoA2JGBPM6HIpsDDsdAHvXA/9/NiFgGCioR/1BQrTygdW3fpevgF8ajD1cugNb2f3DlvZHY17w2OrCUPHNllF3vDneh/ayNX/64dzdbYpP3IW52oT2Allu3I+L04ODa+S/J57+dO91883hjq9so2usP9NL9LP95a738p/Qk/4l18p+D68TuTmwe/6WHXWimoyz/+2Dd/PfJ1DU8kNdeauZ8Q8mly9X0dES8HBEnYmhvVt/ofs6ZpQfLnba153/ZkrXfygXz43g4uPfZx0xVGpXd9Lndo9sRrz3Nf5NYM//va+a6q8c/ez4ubLGNY+m91ztt27z/7bqfAS//FPHGuuP/9I5WsvH9ydHm+TDaOivW+uvOsd86tb+9/ndfNv4HNu7/cNJ+v7a+/TZ+3PdP2mnbTs//PcnnzfKefN31SqMxNxaxJ/lk7frxp49t1Vv7Z/0/cXzj+W+9839/RHyxxf7fOXqn4679MP5T2xr/7RcefPzlD53a39r4v90sncjXbGX+2+oB7ua5AwAAAAAAgH5TiohDkZTKT8qlUrm88vmOo3GgVK3VGycv1eavTEXzu7LDMVRq3ek+3PZ5iLH887Ct+viq+kREHImIbwf2N+vlyVp1qtedBwAAAAAAAAAAAAAAAAAAgD5xsMP3/zO/D/T66IDnzk9+Q3FtGv/d+KUnoC95/YfiEv9QXOIfikv8Q3GJfygu8Q/FJf6huMQ/AAAAAAAAAAAAAAAAAAAAAAAAAAAAdNWF8+ezZXnp8Y3JrD51bWF+pnbt1FRanynPzk+WJ2tzV8vTtdp0NS1P1mY3+3vVWu3q2HjMXx9tpPXGaH1h8eJsbf5K4+Ll2cp0ejEd+k96BQAAAAAAAAAAAAAAAAAAAC+W+sLiTKVaTecUOhbORl8cxo4LyWajfDY/GXbUxGDvO6jwHAo9npgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoM2/AQAA///fKTPH") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f00000004c0)) 65.391354ms ago: executing program 2 (id=11): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x20, r1, 0x201, 0x70bd2b, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0xffff5112}, @MPTCP_PM_ATTR_ADDR={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000095}, 0x0) 51.537296ms ago: executing program 3 (id=12): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x11, 0xb, &(0x7f00000006c0)=ANY=[@ANYBLOB="18000000000000000000000095980000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f0ffffffb702000005000000b703000000000000850000007300000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000002c0)='hrtimer_init\x00', r0}, 0x18) socket$inet6_tcp(0xa, 0x1, 0x0) 0s ago: executing program 2 (id=13): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x1, 0x70bd28, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_VFINFO_LIST={0x18, 0x16, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@IFLA_VF_RATE={0x10, 0x6, {0xfffffffb, 0x9, 0x98}}]}]}, @IFLA_IFALIASn={0x4}]}, 0x3c}}, 0x4040004) kernel console output (not intermixed with test programs): [ 21.501920][ T29] audit: type=1400 audit(1728572952.568:81): avc: denied { read } for pid=2949 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Warning: Permanently added '10.128.1.128' (ED25519) to the list of known hosts. [ 26.464038][ T29] audit: type=1400 audit(1728572957.528:82): avc: denied { mounton } for pid=3251 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 [ 26.465145][ T3251] cgroup: Unknown subsys name 'net' [ 26.486779][ T29] audit: type=1400 audit(1728572957.528:83): avc: denied { mount } for pid=3251 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 [ 26.514156][ T29] audit: type=1400 audit(1728572957.558:84): avc: denied { unmount } for pid=3251 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 26.687990][ T3251] cgroup: Unknown subsys name 'cpuset' [ 26.694249][ T3251] cgroup: Unknown subsys name 'rlimit' [ 26.782618][ T29] audit: type=1400 audit(1728572957.848:85): avc: denied { setattr } for pid=3251 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 26.805949][ T29] audit: type=1400 audit(1728572957.848:86): avc: denied { create } for pid=3251 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.813930][ T3257] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 26.826453][ T29] audit: type=1400 audit(1728572957.848:87): avc: denied { write } for pid=3251 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.855631][ T29] audit: type=1400 audit(1728572957.848:88): avc: denied { read } for pid=3251 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 [ 26.875894][ T29] audit: type=1400 audit(1728572957.858:89): avc: denied { mounton } for pid=3251 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 [ 26.900674][ T29] audit: type=1400 audit(1728572957.858:90): avc: denied { mount } for pid=3251 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 [ 26.923793][ T3251] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 26.923913][ T29] audit: type=1400 audit(1728572957.898:91): avc: denied { relabelto } for pid=3257 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" [ 27.980319][ T3265] chnl_net:caif_netlink_parms(): no params data found [ 28.075932][ T3263] chnl_net:caif_netlink_parms(): no params data found [ 28.089589][ T3265] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.096666][ T3265] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.103800][ T3265] bridge_slave_0: entered allmulticast mode [ 28.110425][ T3265] bridge_slave_0: entered promiscuous mode [ 28.120074][ T3272] chnl_net:caif_netlink_parms(): no params data found [ 28.133471][ T3265] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.140556][ T3265] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.147865][ T3265] bridge_slave_1: entered allmulticast mode [ 28.154325][ T3265] bridge_slave_1: entered promiscuous mode [ 28.189441][ T3265] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.204208][ T3274] chnl_net:caif_netlink_parms(): no params data found [ 28.223915][ T3265] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 28.261647][ T3263] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.268741][ T3263] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.275842][ T3263] bridge_slave_0: entered allmulticast mode [ 28.282234][ T3263] bridge_slave_0: entered promiscuous mode [ 28.294866][ T3266] chnl_net:caif_netlink_parms(): no params data found [ 28.310396][ T3263] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.317504][ T3263] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.324712][ T3263] bridge_slave_1: entered allmulticast mode [ 28.331158][ T3263] bridge_slave_1: entered promiscuous mode [ 28.338035][ T3265] team0: Port device team_slave_0 added [ 28.360140][ T3265] team0: Port device team_slave_1 added [ 28.365921][ T3274] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.372993][ T3274] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.380126][ T3274] bridge_slave_0: entered allmulticast mode [ 28.386553][ T3274] bridge_slave_0: entered promiscuous mode [ 28.403962][ T3272] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.411167][ T3272] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.418351][ T3272] bridge_slave_0: entered allmulticast mode [ 28.424673][ T3272] bridge_slave_0: entered promiscuous mode [ 28.439548][ T3274] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.446651][ T3274] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.453775][ T3274] bridge_slave_1: entered allmulticast mode [ 28.460121][ T3274] bridge_slave_1: entered promiscuous mode [ 28.467537][ T3263] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.485335][ T3272] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.492552][ T3272] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.499690][ T3272] bridge_slave_1: entered allmulticast mode [ 28.506158][ T3272] bridge_slave_1: entered promiscuous mode [ 28.517080][ T3265] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 28.524071][ T3265] 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. [ 28.550067][ T3265] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 28.561565][ T3263] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 28.589886][ T3272] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.599231][ T3265] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 28.606248][ T3265] 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. [ 28.632208][ T3265] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 28.651929][ T3274] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.661678][ T3263] team0: Port device team_slave_0 added [ 28.671116][ T3272] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 28.681432][ T3263] team0: Port device team_slave_1 added [ 28.691865][ T3274] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 28.731276][ T3266] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.738385][ T3266] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.745531][ T3266] bridge_slave_0: entered allmulticast mode [ 28.751890][ T3266] bridge_slave_0: entered promiscuous mode [ 28.763604][ T3263] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 28.770559][ T3263] 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. [ 28.796514][ T3263] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 28.807825][ T3263] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 28.814765][ T3263] 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. [ 28.840826][ T3263] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 28.853458][ T3265] hsr_slave_0: entered promiscuous mode [ 28.859726][ T3265] hsr_slave_1: entered promiscuous mode [ 28.869973][ T3266] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.877020][ T3266] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.884242][ T3266] bridge_slave_1: entered allmulticast mode [ 28.890710][ T3266] bridge_slave_1: entered promiscuous mode [ 28.897366][ T3272] team0: Port device team_slave_0 added [ 28.906290][ T3272] team0: Port device team_slave_1 added [ 28.917251][ T3274] team0: Port device team_slave_0 added [ 28.928627][ T3272] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 28.935566][ T3272] 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. [ 28.961487][ T3272] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 28.981688][ T3274] team0: Port device team_slave_1 added [ 28.992468][ T3272] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 28.999437][ T3272] 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. [ 29.025461][ T3272] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.039832][ T3266] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.055177][ T3266] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.101542][ T3274] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.108526][ T3274] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.134527][ T3274] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.145540][ T3274] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.152526][ T3274] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.178474][ T3274] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.197993][ T3272] hsr_slave_0: entered promiscuous mode [ 29.203923][ T3272] hsr_slave_1: entered promiscuous mode [ 29.209795][ T3272] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 29.217385][ T3272] Cannot create hsr debugfs directory [ 29.227823][ T3266] team0: Port device team_slave_0 added [ 29.235488][ T3263] hsr_slave_0: entered promiscuous mode [ 29.241508][ T3263] hsr_slave_1: entered promiscuous mode [ 29.247669][ T3263] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 29.255212][ T3263] Cannot create hsr debugfs directory [ 29.268921][ T3266] team0: Port device team_slave_1 added [ 29.303739][ T3274] hsr_slave_0: entered promiscuous mode [ 29.309788][ T3274] hsr_slave_1: entered promiscuous mode [ 29.315608][ T3274] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 29.323211][ T3274] Cannot create hsr debugfs directory [ 29.335596][ T3266] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.342677][ T3266] 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. [ 29.368670][ T3266] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.392439][ T3266] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.399432][ T3266] 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. [ 29.425401][ T3266] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.512622][ T3266] hsr_slave_0: entered promiscuous mode [ 29.518713][ T3266] hsr_slave_1: entered promiscuous mode [ 29.524561][ T3266] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 29.532200][ T3266] Cannot create hsr debugfs directory [ 29.598225][ T3265] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 29.615675][ T3265] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 29.628794][ T3265] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 29.637750][ T3265] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 29.673050][ T3263] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 29.687390][ T3263] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 29.699661][ T3263] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 29.708455][ T3263] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 29.733114][ T3272] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 29.749789][ T3272] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 29.759103][ T3272] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 29.767466][ T3272] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 29.790579][ T3274] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 29.799033][ T3274] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 29.819199][ T3274] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 29.827908][ T3274] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 29.853853][ T3265] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.863171][ T3266] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 29.872130][ T3266] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 29.881561][ T3266] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 29.890151][ T3266] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 29.909818][ T3265] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.944202][ T3263] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.953546][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.960732][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.980670][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.987716][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.006762][ T3272] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.022875][ T3263] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.032520][ T3272] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.048261][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.055422][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.065637][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.072829][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.089004][ T28] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.096126][ T28] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.111629][ T28] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.118697][ T28] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.148201][ T3274] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.158390][ T3266] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.172853][ T3274] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.198519][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.205629][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.225332][ T3272] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 30.239239][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.246269][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.258343][ T3266] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.293163][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.300319][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.309379][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.316473][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.328409][ T3265] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.341762][ T3274] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 30.352210][ T3274] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 30.413835][ T3272] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.436089][ T3263] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.467368][ T3274] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.501317][ T3266] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.562912][ T3265] veth0_vlan: entered promiscuous mode [ 30.588056][ T3265] veth1_vlan: entered promiscuous mode [ 30.630643][ T3265] veth0_macvtap: entered promiscuous mode [ 30.650673][ T3265] veth1_macvtap: entered promiscuous mode [ 30.668291][ T3263] veth0_vlan: entered promiscuous mode [ 30.678089][ T3265] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.693816][ T3272] veth0_vlan: entered promiscuous mode [ 30.701943][ T3263] veth1_vlan: entered promiscuous mode [ 30.709432][ T3265] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.736383][ T3266] veth0_vlan: entered promiscuous mode [ 30.742915][ T3274] veth0_vlan: entered promiscuous mode [ 30.749728][ T3265] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.758530][ T3265] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.767298][ T3265] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.776073][ T3265] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.789874][ T3266] veth1_vlan: entered promiscuous mode [ 30.798068][ T3263] veth0_macvtap: entered promiscuous mode [ 30.805723][ T3263] veth1_macvtap: entered promiscuous mode [ 30.818527][ T3274] veth1_vlan: entered promiscuous mode [ 30.826453][ T3272] veth1_vlan: entered promiscuous mode [ 30.844414][ T3263] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 30.854961][ T3263] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 30.866126][ T3263] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.878698][ T3265] 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. [ 30.882569][ T3274] veth0_macvtap: entered promiscuous mode [ 30.905472][ T3272] veth0_macvtap: entered promiscuous mode [ 30.918358][ T3263] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 30.928859][ T3263] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 30.940623][ T3263] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.949916][ T3266] veth0_macvtap: entered promiscuous mode [ 30.956858][ T3272] veth1_macvtap: entered promiscuous mode [ 30.969321][ T3266] veth1_macvtap: entered promiscuous mode [ 30.983666][ T3274] veth1_macvtap: entered promiscuous mode [ 30.994299][ T3274] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.004789][ T3274] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.014666][ T3274] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.025170][ T3274] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.035735][ T3274] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.046899][ T3263] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.055683][ T3263] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.064434][ T3263] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.073281][ T3263] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.086540][ T3272] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.097246][ T3272] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.107075][ T3272] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.117634][ T3272] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.127441][ T3272] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.137976][ T3272] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.148964][ T3272] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.160794][ T3266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.171359][ T3266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.181197][ T3266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.191724][ T3266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.201528][ T3266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.212065][ T3266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.221889][ T3266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.232388][ T3266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.243007][ T3266] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.250983][ T3274] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.261509][ T3274] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.271366][ T3274] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.281794][ T3274] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.292538][ T3274] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.301267][ T3272] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.311739][ T3272] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.321599][ T3272] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.332035][ T3272] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.342023][ T3272] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.352465][ T3272] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.363514][ T3272] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.377749][ T3266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.388233][ T3266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.398075][ T3266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.408669][ T3266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.418530][ T3266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.428983][ T3266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.438878][ T3266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.449313][ T3266] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.460033][ T3266] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.468598][ T3274] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.477383][ T3274] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.486185][ T3274] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.494923][ T3274] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.509141][ T3272] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.517915][ T3272] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.526610][ T3272] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.535487][ T3272] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.549479][ T3266] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.558315][ T3266] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.567142][ T3266] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.575854][ T3266] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.654490][ T29] kauditd_printk_skb: 35 callbacks suppressed [ 31.654504][ T29] audit: type=1400 audit(1728572962.718:127): avc: denied { create } for pid=3412 comm="syz.1.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 31.710857][ T29] audit: type=1400 audit(1728572962.778:128): avc: denied { map_create } for pid=3417 comm="syz.3.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 31.729806][ T29] audit: type=1400 audit(1728572962.778:129): avc: denied { map_read map_write } for pid=3417 comm="syz.3.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 31.749311][ T29] audit: type=1400 audit(1728572962.778:130): avc: denied { write } for pid=3412 comm="syz.1.2" path="socket:[3709]" dev="sockfs" ino=3709 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 31.773194][ T29] audit: type=1400 audit(1728572962.778:131): avc: denied { nlmsg_read } for pid=3412 comm="syz.1.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 31.794094][ T29] audit: type=1400 audit(1728572962.838:132): avc: denied { create } for pid=3425 comm="syz.1.9" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 31.814597][ T29] audit: type=1400 audit(1728572962.838:133): avc: denied { write } for pid=3425 comm="syz.1.9" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 31.848252][ T3424] netlink: 28 bytes leftover after parsing attributes in process `syz.3.8'. [ 31.856318][ T3428] loop1: detected capacity change from 0 to 1024 [ 31.857047][ T3424] netlink: 28 bytes leftover after parsing attributes in process `syz.3.8'. [ 31.863713][ T3428] EXT4-fs: Ignoring removed orlov option [ 31.882395][ T3428] EXT4-fs: Ignoring removed nomblk_io_submit option [ 31.906501][ T3428] ================================================================== [ 31.914709][ T3428] BUG: KCSAN: data-race in pcpu_alloc_noprof / pcpu_free_area [ 31.922323][ T3428] [ 31.924659][ T3428] read-write to 0xffffffff88bdd3ac of 4 bytes by task 3274 on cpu 0: [ 31.932739][ T3428] pcpu_free_area+0x4dc/0x570 [ 31.937451][ T3428] free_percpu+0x1c6/0xb30 [ 31.941891][ T3428] xt_percpu_counter_free+0x63/0x80 [ 31.947109][ T3428] cleanup_entry+0x186/0x1b0 [ 31.951740][ T3428] __do_replace+0x467/0x570 [ 31.956286][ T3428] do_ipt_set_ctl+0x811/0x8b0 [ 31.961000][ T3428] nf_setsockopt+0x195/0x1b0 [ 31.965620][ T3428] ip_setsockopt+0xea/0x100 [ 31.970143][ T3428] tcp_setsockopt+0x93/0xb0 [ 31.974657][ T3428] sock_common_setsockopt+0x64/0x80 [ 31.979895][ T3428] __sys_setsockopt+0x1cc/0x240 [ 31.984757][ T3428] __x64_sys_setsockopt+0x66/0x80 [ 31.989794][ T3428] x64_sys_call+0x278d/0x2d60 [ 31.994484][ T3428] do_syscall_64+0xc9/0x1c0 [ 31.998992][ T3428] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.004906][ T3428] [ 32.007252][ T3428] read to 0xffffffff88bdd3ac of 4 bytes by task 3428 on cpu 1: [ 32.014794][ T3428] pcpu_alloc_noprof+0x9b6/0x10a0 [ 32.019829][ T3428] __percpu_counter_init_many+0x3e/0x1f0 [ 32.025508][ T3428] ext4_es_register_shrinker+0x11a/0x280 [ 32.031148][ T3428] ext4_fill_super+0x23eb/0x3a10 [ 32.036097][ T3428] get_tree_bdev+0x256/0x2e0 [ 32.040697][ T3428] ext4_get_tree+0x1c/0x30 [ 32.045126][ T3428] vfs_get_tree+0x56/0x1e0 [ 32.049562][ T3428] do_new_mount+0x227/0x690 [ 32.054080][ T3428] path_mount+0x49b/0xb30 [ 32.058423][ T3428] __se_sys_mount+0x27c/0x2d0 [ 32.063110][ T3428] __x64_sys_mount+0x67/0x80 [ 32.067715][ T3428] x64_sys_call+0x203e/0x2d60 [ 32.072396][ T3428] do_syscall_64+0xc9/0x1c0 [ 32.076897][ T3428] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.082807][ T3428] [ 32.085132][ T3428] value changed: 0x00000003 -> 0x00000004 [ 32.090847][ T3428] [ 32.093169][ T3428] Reported by Kernel Concurrency Sanitizer on: [ 32.099323][ T3428] CPU: 1 UID: 0 PID: 3428 Comm: syz.1.10 Not tainted 6.12.0-rc2-syzkaller-00074-gd3d1556696c1 #0 [ 32.109824][ T3428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 32.119880][ T3428] ================================================================== [ 32.188223][ T3428] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 32.201703][ T29] audit: type=1400 audit(1728572963.268:134): avc: denied { mount } for pid=3427 comm="syz.1.10" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 32.239548][ T29] audit: type=1400 audit(1728572963.308:135): avc: denied { write } for pid=3427 comm="syz.1.10" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 32.263989][ T29] audit: type=1400 audit(1728572963.318:136): avc: denied { add_name } for pid=3427 comm="syz.1.10" name="cpuacct.usage_percpu_sys" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 32.289787][ T3263] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.