last executing test programs: 437.305453ms ago: executing program 3 (id=6): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0900000004000000e27f000001"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x11, 0xc, &(0x7f0000002200)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000080000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000000)='sys_enter\x00', r1}, 0x18) lsm_list_modules(0x0, 0x0, 0x0) 395.429663ms ago: executing program 3 (id=7): syz_open_dev$sg(&(0x7f0000000500), 0x0, 0x22c00) r0 = syz_io_uring_setup(0x239, &(0x7f0000000380)={0x0, 0x0, 0x10100, 0x0, 0xa0}, &(0x7f0000000000)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x2, 0x0, 0x0, 0x9, 0x1}) io_uring_enter(r0, 0x2def, 0x0, 0x0, 0x0, 0x0) 318.839044ms ago: executing program 3 (id=8): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="1800"/13], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) syz_mount_image$msdos(&(0x7f0000000200), &(0x7f0000000240)='./file1\x00', 0x80c406, &(0x7f0000000540)=ANY=[@ANYRES8=0x0, @ANYRESHEX=0x0, @ANYBLOB="2c646f733178666c6f70707900000000000000003030ffffffff303030303031373737373737373756c0f39fdb37372c004c0f1208ec0c34b7df4ba1c1e6b76697434db8574db9bcaef6a61a12c3f260bebc7ac5b1b11361119b83f1cf9f686b715b8e58fd37cea6623dc422c2ddbcefe94e5c255b5e8c90613e6b598b3b7a2c05de53dab7"], 0x1, 0x298, &(0x7f0000000640)="$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") mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000280)='./bus\x00', 0x810408, 0x0, 0xff, 0x0, &(0x7f00000007c0)) 276.852715ms ago: executing program 4 (id=5): r0 = socket$inet_udp(0x2, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xc}, 0x94) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x6, @local, 0xfffe, 0x0, 'dh\x00', 0x10, 0x9f0, 0x2d}, 0x2c) 216.631507ms ago: executing program 4 (id=9): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020207025000000002dba513d7b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000008f00850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000d80)={&(0x7f0000000180)='kfree\x00', r0}, 0x18) symlink(&(0x7f0000001780)='./file0/../file0\x00', &(0x7f0000000180)='./file0\x00') acct(&(0x7f0000000080)='./file0/../file0\x00') 212.109827ms ago: executing program 3 (id=10): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xf, &(0x7f0000000640)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000000d00008500000083000000bf090000000000005509010000000000950020d000000000bf91000000000000b7020000020000008500000085000000b70000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000940)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x18) socketpair(0x28, 0x2, 0x0, &(0x7f0000000040)) 160.515027ms ago: executing program 4 (id=11): sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = socket(0x11, 0xa, 0x0) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000000)=@unlock_all, 0x7) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000), 0x10, &(0x7f0000000080)={0x0}, 0x8}, 0x10880) 122.273178ms ago: executing program 3 (id=12): openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x801, 0x0) r0 = syz_io_uring_setup(0x22f, &(0x7f0000000080)={0x0, 0x5325, 0x10000, 0x0, 0x100002cf}, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000009c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xffffffffffffff31}) io_uring_enter(r0, 0x7a98, 0x0, 0x0, 0x0, 0x0) 115.280198ms ago: executing program 1 (id=2): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f0000000140)={[{@delalloc}, {@data_err_abort}, {@barrier_val={'barrier', 0x3d, 0x80002}}, {@dioread_lock}, {@data_err_ignore}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x3}}, {@data_err_ignore}, {@grpquota}, {@oldalloc}, {@jqfmt_vfsold}, {@bh}, {@nojournal_checksum}]}, 0x1, 0x553, &(0x7f0000000a40)="$eJzs3d9rW1UcAPDvTdv91nUwhopIYQ9O5tK19ccEH+aj6HCg7zO0d2U0WUaTjrUO3B7ciy8yBBEH4ru++zj8B/wrBjoYMoo++BK56U2XrUmbddnSmc8Hbjkn9ybnfnPv9/TcnBsSwNCayP4UIl6OiG+SiIMRkeTrRiNfObG23er9q7PZkkSj8elfSXO7rN56rdbz9ueVlyLit68ijhc2tltbXlkolcvpYl6frFcuTdaWV05cqJTm0/n04vTMzKm3Z6bfe/edvsX6xtl/vv/k9oenvj66+t0vdw/dTOJ0HMjXtcfxBK61VyZiIn9PxuL0IxtO9aGxnSQZ9A6wLSN5no9F1gccjJE864H/vy8jogEMqUT+w5BqjQNa1/Z9ug5+btz7YO0CaGP8o2ufjcSe5rXRvtXkoSuj7Hp3vA/tZ238+uetm9kS/fscAmBL165HxMnR0Y39X5L3f9t3sodtHm1D/wfPzu1s/PNmp/FPYX38Ex3GP/s75O52bJ3/hbt9aKarbPz3fsfx7/qk1fhIXnuhOeYbS85fKKdZ3/ZiRByLsd1ZfbP5nFOrdxrd1rWP/7Ila781Fsz34+7o7oefM1eql54k5nb3rke80nH8m6wf/6TD8c/ej7M9tnEkvfVat3Vbx/90NX6KeL3j8X8wo5VsPj852TwfJltnxUZ/3zjye7f2Bx1/dvz3bR7/eNI+X1t7/DZ+3PNv2m3dQ/FH7+f/ruSzZnlX/tiVUr2+OBWxK/l44+PTD57bqre2z+I/dnTz/q/T+b83Ij7vMf4bh39+taf4B3T85x7r+D9+4c5HX/zQrf3e+r+3mqVj+SO99H+97uCTvHcAAAAAAACw0xQi4kAkheJ6uVAoFtfu7zgc+wrlaq1+/Hx16eJcNL8rOx5jhdZM98G2+yGm8vthW/XpR+ozEXEoIr4d2dusF2er5blBBw8AAAAAAAAAAAAAAAAAAAA7xP4u3//P/DEy6L0Dnjo/+Q3Da8v878cvPQE7kv//MLzkPwwv+Q/DS/7D8JL/MLzkPwwv+Q/DS/4DAAAAAAAAAAAAAAAAAAAAAAAAAABAX509cyZbGqv3r85m9bnLy0sL1csn5tLaQrGyNFucrS5eKs5Xq/PltDhbrWz1euVq9dLUdCxdmayntfpkbXnlXKW6dLF+7kKlNJ+eS8eeSVQAAAAAAAAAAAAAAAAAAADwfKktryyUyuV0UUFhW4XRnbEbCn0uDLpnAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIAH/gsAAP//6AY3sQ==") openat(0xffffffffffffff9c, &(0x7f0000000080)='./file2\x00', 0x105042, 0x40) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0x4842, 0x1cb) writev(r0, &(0x7f0000000140)=[{&(0x7f0000001200)="10", 0x64000}], 0x1) 82.985489ms ago: executing program 2 (id=3): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e21, @local}], 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000340)=@in={0x2, 0x4e21, @local}, 0x10, &(0x7f00000006c0)=[{&(0x7f00000000c0)='N', 0x1}], 0x1, 0x0, 0x0, 0x804c040}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000003780)) 63.644429ms ago: executing program 3 (id=13): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x11, 0xb, &(0x7f0000001880)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000200000850000007000000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000040)='kmem_cache_free\x00', r0}, 0x18) clock_gettime(0x0, &(0x7f0000000580)) 0s ago: executing program 4 (id=14): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000021000000000000003b810000850000006d000000070000000000000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000880)={&(0x7f0000000a80)='kfree\x00', r0}, 0x10) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) write$selinux_access(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a7570647077645f657865635f742073797374656d5f753a73797374656d5f723afaffffffffffffff3a73302030"], 0x56) kernel console output (not intermixed with test programs): [ 19.613018][ T29] audit: type=1400 audit(1753699975.385:60): avc: denied { rlimitinh } for pid=3182 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 19.631846][ T29] audit: type=1400 audit(1753699975.385:61): avc: denied { siginh } for pid=3182 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.26' (ED25519) to the list of known hosts. [ 27.892334][ T29] audit: type=1400 audit(1753699983.735:62): avc: denied { mounton } for pid=3290 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 27.893485][ T3290] cgroup: Unknown subsys name 'net' [ 27.915099][ T29] audit: type=1400 audit(1753699983.735:63): avc: denied { mount } for pid=3290 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 [ 27.942596][ T29] audit: type=1400 audit(1753699983.765:64): avc: denied { unmount } for pid=3290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 28.095199][ T3290] cgroup: Unknown subsys name 'cpuset' [ 28.101459][ T3290] cgroup: Unknown subsys name 'rlimit' [ 28.233111][ T29] audit: type=1400 audit(1753699984.075:65): avc: denied { setattr } for pid=3290 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 [ 28.256442][ T29] audit: type=1400 audit(1753699984.075:66): avc: denied { create } for pid=3290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.276920][ T29] audit: type=1400 audit(1753699984.085:67): avc: denied { write } for pid=3290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.297350][ T29] audit: type=1400 audit(1753699984.085:68): avc: denied { read } for pid=3290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.306183][ T3298] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 28.317629][ T29] audit: type=1400 audit(1753699984.095:69): avc: denied { mounton } for pid=3290 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 [ 28.351153][ T29] audit: type=1400 audit(1753699984.095:70): avc: denied { mount } for pid=3290 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 Setting up swapspace version 1, size = 127995904 bytes [ 28.374514][ T29] audit: type=1400 audit(1753699984.175:71): avc: denied { relabelto } for pid=3298 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 28.409739][ T3290] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 29.514303][ T3304] chnl_net:caif_netlink_parms(): no params data found [ 29.596524][ T3311] chnl_net:caif_netlink_parms(): no params data found [ 29.677344][ T3307] chnl_net:caif_netlink_parms(): no params data found [ 29.690944][ T3304] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.698238][ T3304] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.705504][ T3304] bridge_slave_0: entered allmulticast mode [ 29.712040][ T3304] bridge_slave_0: entered promiscuous mode [ 29.720823][ T3304] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.727951][ T3304] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.735180][ T3304] bridge_slave_1: entered allmulticast mode [ 29.741527][ T3304] bridge_slave_1: entered promiscuous mode [ 29.756695][ T3313] chnl_net:caif_netlink_parms(): no params data found [ 29.765774][ T3314] chnl_net:caif_netlink_parms(): no params data found [ 29.822737][ T3304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.834142][ T3311] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.841497][ T3311] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.848701][ T3311] bridge_slave_0: entered allmulticast mode [ 29.855435][ T3311] bridge_slave_0: entered promiscuous mode [ 29.867834][ T3304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.891829][ T3311] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.899020][ T3311] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.906219][ T3311] bridge_slave_1: entered allmulticast mode [ 29.912882][ T3311] bridge_slave_1: entered promiscuous mode [ 29.933976][ T3304] team0: Port device team_slave_0 added [ 29.955780][ T3307] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.962896][ T3307] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.970285][ T3307] bridge_slave_0: entered allmulticast mode [ 29.976891][ T3307] bridge_slave_0: entered promiscuous mode [ 29.984165][ T3304] team0: Port device team_slave_1 added [ 29.995965][ T3311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.014851][ T3314] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.021971][ T3314] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.029256][ T3314] bridge_slave_0: entered allmulticast mode [ 30.036870][ T3314] bridge_slave_0: entered promiscuous mode [ 30.043297][ T3307] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.050419][ T3307] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.057638][ T3307] bridge_slave_1: entered allmulticast mode [ 30.063952][ T3307] bridge_slave_1: entered promiscuous mode [ 30.075643][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.082606][ T3304] 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. [ 30.108610][ T3304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.120415][ T3311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.139395][ T3314] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.146502][ T3314] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.153671][ T3314] bridge_slave_1: entered allmulticast mode [ 30.160365][ T3314] bridge_slave_1: entered promiscuous mode [ 30.176722][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.183806][ T3304] 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. [ 30.210818][ T3304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.226267][ T3313] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.233397][ T3313] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.240698][ T3313] bridge_slave_0: entered allmulticast mode [ 30.247242][ T3313] bridge_slave_0: entered promiscuous mode [ 30.265104][ T3307] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.275448][ T3314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.288051][ T3314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.297927][ T3311] team0: Port device team_slave_0 added [ 30.303759][ T3313] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.310947][ T3313] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.318145][ T3313] bridge_slave_1: entered allmulticast mode [ 30.324626][ T3313] bridge_slave_1: entered promiscuous mode [ 30.331798][ T3307] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.357458][ T3311] team0: Port device team_slave_1 added [ 30.374371][ T3307] team0: Port device team_slave_0 added [ 30.390654][ T3314] team0: Port device team_slave_0 added [ 30.406541][ T3307] team0: Port device team_slave_1 added [ 30.417457][ T3311] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.424522][ T3311] 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. [ 30.450570][ T3311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.461903][ T3314] team0: Port device team_slave_1 added [ 30.468703][ T3313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.485306][ T3304] hsr_slave_0: entered promiscuous mode [ 30.491369][ T3304] hsr_slave_1: entered promiscuous mode [ 30.502644][ T3311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.509707][ T3311] 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. [ 30.536013][ T3311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.552363][ T3313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.572472][ T3307] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.579546][ 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. [ 30.605545][ T3307] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.619004][ T3307] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.626021][ 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. [ 30.652184][ T3307] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.668143][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.675238][ T3314] 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. [ 30.701359][ T3314] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.727563][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.734719][ T3314] 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. [ 30.760690][ T3314] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.787210][ T3313] team0: Port device team_slave_0 added [ 30.794213][ T3313] team0: Port device team_slave_1 added [ 30.811522][ T3314] hsr_slave_0: entered promiscuous mode [ 30.817520][ T3314] hsr_slave_1: entered promiscuous mode [ 30.823402][ T3314] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.831192][ T3314] Cannot create hsr debugfs directory [ 30.858133][ T3311] hsr_slave_0: entered promiscuous mode [ 30.864172][ T3311] hsr_slave_1: entered promiscuous mode [ 30.870098][ T3311] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.877746][ T3311] Cannot create hsr debugfs directory [ 30.893625][ T3307] hsr_slave_0: entered promiscuous mode [ 30.899820][ T3307] hsr_slave_1: entered promiscuous mode [ 30.905853][ T3307] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.913408][ T3307] Cannot create hsr debugfs directory [ 30.924530][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.931615][ T3313] 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. [ 30.957609][ T3313] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.988701][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.995828][ T3313] 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. [ 31.021905][ T3313] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.105015][ T3313] hsr_slave_0: entered promiscuous mode [ 31.111298][ T3313] hsr_slave_1: entered promiscuous mode [ 31.117136][ T3313] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 31.124798][ T3313] Cannot create hsr debugfs directory [ 31.234821][ T3304] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 31.246429][ T3304] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 31.257546][ T3304] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 31.267952][ T3304] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 31.299944][ T3314] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 31.310917][ T3314] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 31.319694][ T3314] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 31.332277][ T3314] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 31.351513][ T3307] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 31.360529][ T3307] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 31.369214][ T3307] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 31.377968][ T3307] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 31.413697][ T3313] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 31.425734][ T3313] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 31.435224][ T3313] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 31.444348][ T3313] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 31.465103][ T3304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.493621][ T3304] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.521178][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.528269][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.541357][ T3311] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 31.550298][ T3311] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 31.559508][ T3311] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 31.568360][ T3311] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 31.582440][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.589542][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.638677][ T3307] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.655695][ T3307] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.666531][ T3314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.688722][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.695846][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.706672][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.713789][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.731919][ T3314] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.746281][ T1933] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.753408][ T1933] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.772333][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.779498][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.795463][ T3313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.819518][ T3313] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.834335][ T3314] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 31.844940][ T3314] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 31.877229][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.884710][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.897812][ T3304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.910523][ T3311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.923967][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.931097][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.962196][ T3311] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.971394][ T3307] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.989493][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.996667][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.028871][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.036015][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.053308][ T3314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.153946][ T3304] veth0_vlan: entered promiscuous mode [ 32.178523][ T3304] veth1_vlan: entered promiscuous mode [ 32.190850][ T3313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.203305][ T3311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.234454][ T3304] veth0_macvtap: entered promiscuous mode [ 32.245851][ T3304] veth1_macvtap: entered promiscuous mode [ 32.266190][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.286586][ T3314] veth0_vlan: entered promiscuous mode [ 32.296288][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.309851][ T3304] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.318802][ T3304] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.327576][ T3304] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.336550][ T3304] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.362783][ T3313] veth0_vlan: entered promiscuous mode [ 32.378003][ T3314] veth1_vlan: entered promiscuous mode [ 32.392740][ T3307] veth0_vlan: entered promiscuous mode [ 32.402962][ T3313] veth1_vlan: entered promiscuous mode [ 32.418306][ T3307] veth1_vlan: entered promiscuous mode [ 32.441165][ T3314] veth0_macvtap: entered promiscuous mode [ 32.453738][ T3313] veth0_macvtap: entered promiscuous mode [ 32.466857][ T3307] veth0_macvtap: entered promiscuous mode [ 32.479369][ T3307] veth1_macvtap: entered promiscuous mode [ 32.487175][ T3313] veth1_macvtap: entered promiscuous mode [ 32.493708][ T3314] veth1_macvtap: entered promiscuous mode [ 32.502125][ T3304] 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. [ 32.505289][ T3311] veth0_vlan: entered promiscuous mode [ 32.539074][ T3311] veth1_vlan: entered promiscuous mode [ 32.551031][ T3307] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.559547][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.571848][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.587511][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.596467][ T3307] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.609339][ T3311] veth0_macvtap: entered promiscuous mode [ 32.617270][ T3311] veth1_macvtap: entered promiscuous mode [ 32.625399][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.633075][ T3307] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.641948][ T3307] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.650712][ T3307] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.659642][ T3307] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.671347][ T3313] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.680130][ T3313] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.689031][ T3313] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.697830][ T3313] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.718791][ T3314] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.727811][ T3314] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.736812][ T3314] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.745609][ T3314] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.766162][ T3480] loop3: detected capacity change from 0 to 128 [ 32.811880][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.820463][ T3483] IPVS: Scheduler module ip_vs_ not found [ 32.836539][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.879092][ T3311] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.888085][ T3311] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.897059][ T3311] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.906104][ T3311] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.916399][ T29] kauditd_printk_skb: 35 callbacks suppressed [ 32.916412][ T29] audit: type=1400 audit(1753699988.765:107): avc: denied { create } for pid=3487 comm="syz.3.10" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 32.971951][ T29] audit: type=1400 audit(1753699988.815:108): avc: denied { create } for pid=3493 comm="syz.4.11" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 32.992207][ T3496] loop1: detected capacity change from 0 to 1024 [ 33.020395][ T3496] ======================================================= [ 33.020395][ T3496] WARNING: The mand mount option has been deprecated and [ 33.020395][ T3496] and is ignored by this kernel. Remove the mand [ 33.020395][ T3496] option from the mount to silence this warning. [ 33.020395][ T3496] ======================================================= [ 33.055392][ T29] audit: type=1400 audit(1753699988.845:109): avc: denied { write } for pid=3493 comm="syz.4.11" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 33.055484][ T29] audit: type=1400 audit(1753699988.855:110): avc: denied { create } for pid=3497 comm="syz.2.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 33.055528][ T29] audit: type=1326 audit(1753699988.865:111): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3499 comm="syz.3.13" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5f2bf1e9a9 code=0x7ffc0000 [ 33.055587][ T29] audit: type=1326 audit(1753699988.865:112): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3499 comm="syz.3.13" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5f2bf1e9a9 code=0x7ffc0000 [ 33.087610][ T3496] EXT4-fs: Ignoring removed oldalloc option [ 33.094274][ T29] audit: type=1326 audit(1753699988.865:113): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3499 comm="syz.3.13" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f5f2bf1e9a9 code=0x7ffc0000 [ 33.169989][ T29] audit: type=1326 audit(1753699988.865:114): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3499 comm="syz.3.13" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5f2bf1e9a9 code=0x7ffc0000 [ 33.193269][ T29] audit: type=1326 audit(1753699988.865:115): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3499 comm="syz.3.13" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5f2bf1e9a9 code=0x7ffc0000 [ 33.198708][ T3496] EXT4-fs: Ignoring removed bh option [ 33.216465][ T29] audit: type=1326 audit(1753699988.865:116): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3499 comm="syz.3.13" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f5f2bf1e9a9 code=0x7ffc0000 [ 33.266102][ T3314] ================================================================== [ 33.274231][ T3314] BUG: KCSAN: data-race in pollwake / pollwake [ 33.280408][ T3314] [ 33.282740][ T3314] write to 0xffffc900012fb9e0 of 4 bytes by task 3311 on cpu 1: [ 33.290657][ T3314] pollwake+0xb6/0x100 [ 33.294736][ T3314] __wake_up_sync_key+0x52/0x80 [ 33.299605][ T3314] anon_pipe_write+0x8ba/0xaa0 [ 33.304466][ T3314] vfs_write+0x4a0/0x8e0 [ 33.308744][ T3314] ksys_write+0xda/0x1a0 [ 33.313010][ T3314] __x64_sys_write+0x40/0x50 [ 33.317630][ T3314] x64_sys_call+0x2cdd/0x2fb0 [ 33.322322][ T3314] do_syscall_64+0xd2/0x200 [ 33.326838][ T3314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 33.332757][ T3314] [ 33.335089][ T3314] write to 0xffffc900012fb9e0 of 4 bytes by task 3314 on cpu 0: [ 33.342737][ T3314] pollwake+0xb6/0x100 [ 33.346818][ T3314] __wake_up_sync_key+0x52/0x80 [ 33.351677][ T3314] anon_pipe_write+0x8ba/0xaa0 [ 33.356453][ T3314] vfs_write+0x4a0/0x8e0 [ 33.360725][ T3314] ksys_write+0xda/0x1a0 [ 33.364994][ T3314] __x64_sys_write+0x40/0x50 [ 33.369622][ T3314] x64_sys_call+0x2cdd/0x2fb0 [ 33.374321][ T3314] do_syscall_64+0xd2/0x200 [ 33.378852][ T3314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 33.384757][ T3314] [ 33.387085][ T3314] value changed: 0x00000000 -> 0x00000001 [ 33.392927][ T3314] [ 33.395269][ T3314] Reported by Kernel Concurrency Sanitizer on: [ 33.401439][ T3314] CPU: 0 UID: 0 PID: 3314 Comm: syz-executor Not tainted 6.16.0-syzkaller #0 PREEMPT(voluntary) SYZFAIL: failed to send rpc fd=3 want=22512 sent=0 n=-1 (errno 32: Broken pipe) [ 33.411960][ T3314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 33.422041][ T3314] ================================================================== [ 33.519593][ T3496] EXT4-fs warning (device loop1): ext4_multi_mount_protect:398: Unable to create kmmpd thread for loop1. [ 34.559051][ T37] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.573906][ T3314] syz-executor (3314) used greatest stack depth: 10776 bytes left [ 34.886095][ T3304] syz-executor (3304) used greatest stack depth: 10592 bytes left [ 35.597919][ T37] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.677315][ T37] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.737076][ T37] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.808039][ T37] bridge_slave_1: left allmulticast mode [ 35.813776][ T37] bridge_slave_1: left promiscuous mode [ 35.819521][ T37] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.827469][ T37] bridge_slave_0: left allmulticast mode [ 35.833125][ T37] bridge_slave_0: left promiscuous mode [ 35.838832][ T37] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.947463][ T37] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 35.957578][ T37] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 35.966969][ T37] bond0 (unregistering): Released all slaves [ 36.009031][ T37] hsr_slave_0: left promiscuous mode [ 36.016286][ T37] hsr_slave_1: left promiscuous mode [ 36.022082][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 36.029591][ T37] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 36.038860][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 36.046343][ T37] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 36.058761][ T37] veth1_macvtap: left promiscuous mode [ 36.064339][ T37] veth0_macvtap: left promiscuous mode [ 36.070440][ T37] veth1_vlan: left promiscuous mode [ 36.077100][ T37] veth0_vlan: left promiscuous mode [ 36.141490][ T37] team0 (unregistering): Port device team_slave_1 removed [ 36.150830][ T37] team0 (unregistering): Port device team_slave_0 removed [ 36.459621][ T37] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.507535][ T37] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.547566][ T37] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.587453][ T37] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.672641][ T37] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.747446][ T37] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.777384][ T37] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.828181][ T37] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.898761][ T37] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.937388][ T37] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.987763][ T37] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.027441][ T37] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.107846][ T37] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.157698][ T37] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.219359][ T37] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.268281][ T37] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.340184][ T37] bridge_slave_1: left allmulticast mode [ 37.345936][ T37] bridge_slave_1: left promiscuous mode [ 37.351704][ T37] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.361686][ T37] bridge_slave_0: left allmulticast mode [ 37.367455][ T37] bridge_slave_0: left promiscuous mode [ 37.373155][ T37] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.384085][ T37] bridge_slave_1: left allmulticast mode [ 37.389964][ T37] bridge_slave_1: left promiscuous mode [ 37.395731][ T37] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.404414][ T37] bridge_slave_0: left allmulticast mode [ 37.410180][ T37] bridge_slave_0: left promiscuous mode [ 37.416053][ T37] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.424731][ T37] bridge_slave_1: left allmulticast mode [ 37.430384][ T37] bridge_slave_1: left promiscuous mode [ 37.436128][ T37] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.443842][ T37] bridge_slave_0: left allmulticast mode [ 37.449593][ T37] bridge_slave_0: left promiscuous mode [ 37.455345][ T37] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.463518][ T37] bridge_slave_1: left allmulticast mode [ 37.469215][ T37] bridge_slave_1: left promiscuous mode [ 37.474883][ T37] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.482625][ T37] bridge_slave_0: left allmulticast mode [ 37.488408][ T37] bridge_slave_0: left promiscuous mode [ 37.494050][ T37] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.637585][ T37] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.647243][ T37] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.657046][ T37] bond0 (unregistering): Released all slaves [ 37.707244][ T37] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.717113][ T37] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.727039][ T37] bond0 (unregistering): Released all slaves [ 37.806873][ T37] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.816698][ T37] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.826379][ T37] bond0 (unregistering): Released all slaves [ 37.887549][ T37] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.897382][ T37] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.907333][ T37] bond0 (unregistering): Released all slaves [ 37.963103][ T37] hsr_slave_0: left promiscuous mode [ 37.969397][ T37] hsr_slave_1: left promiscuous mode [ 37.975715][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 37.983173][ T37] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 37.991733][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 37.999271][ T37] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.009321][ T37] hsr_slave_0: left promiscuous mode [ 38.016136][ T37] hsr_slave_1: left promiscuous mode [ 38.021775][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.029319][ T37] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.037568][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.045472][ T37] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.055235][ T37] hsr_slave_0: left promiscuous mode [ 38.060898][ T37] hsr_slave_1: left promiscuous mode [ 38.066687][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.074255][ T37] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.081921][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.089440][ T37] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.098600][ T37] hsr_slave_0: left promiscuous mode [ 38.104227][ T37] hsr_slave_1: left promiscuous mode [ 38.109846][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.117279][ T37] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.125247][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.132640][ T37] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.150227][ T37] veth1_macvtap: left promiscuous mode [ 38.155790][ T37] veth0_macvtap: left promiscuous mode [ 38.161361][ T37] veth1_vlan: left promiscuous mode [ 38.166729][ T37] veth0_vlan: left promiscuous mode [ 38.172495][ T37] veth1_macvtap: left promiscuous mode [ 38.178163][ T37] veth0_macvtap: left promiscuous mode [ 38.184648][ T37] veth1_vlan: left promiscuous mode [ 38.189954][ T37] veth0_vlan: left promiscuous mode [ 38.196044][ T37] veth1_macvtap: left promiscuous mode [ 38.201530][ T37] veth0_macvtap: left promiscuous mode [ 38.207164][ T37] veth1_vlan: left promiscuous mode [ 38.212396][ T37] veth0_vlan: left promiscuous mode [ 38.218183][ T37] veth1_macvtap: left promiscuous mode [ 38.223702][ T37] veth0_macvtap: left promiscuous mode [ 38.229254][ T37] veth1_vlan: left promiscuous mode [ 38.234650][ T37] veth0_vlan: left promiscuous mode [ 38.395842][ T37] team0 (unregistering): Port device team_slave_1 removed [ 38.405659][ T37] team0 (unregistering): Port device team_slave_0 removed [ 38.458051][ T37] team0 (unregistering): Port device team_slave_1 removed [ 38.467770][ T37] team0 (unregistering): Port device team_slave_0 removed [ 38.521791][ T37] team0 (unregistering): Port device team_slave_1 removed [ 38.531824][ T37] team0 (unregistering): Port device team_slave_0 removed [ 38.585275][ T37] team0 (unregistering): Port device team_slave_1 removed [ 38.594772][ T37] team0 (unregistering): Port device team_slave_0 removed