last executing test programs: 1.569910703s ago: executing program 3 (id=238): r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=@updpolicy={0xfc, 0x19, 0x1, 0x70bd2c, 0x25dfdbfd, {{@in=@loopback, @in=@local, 0x0, 0x5, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xa9, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xa00, 0x40800000000000, 0x800000000000000}}, [@tmpl={0x44, 0x5, [{{@in=@local, 0x0, 0x3c}, 0x0, @in=@broadcast, 0x0, 0x0, 0x3}]}]}, 0xfc}}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000005c0)=@migrate={0xcc, 0x21, 0x1, 0x70bd27, 0xfffffffe, {{@in6=@private2, @in6=@private2={0xfc, 0x2, '\x00', 0x1}, 0xdffc, 0x0, 0x0, 0x0, 0xa, 0xe0}, 0x2}, [@migrate={0x50, 0x11, [{@in6=@dev={0xfe, 0x80, '\x00', 0x11}, @in=@local, @in=@local, @in6=@remote, 0x3c, 0x0, 0x0, 0x0, 0xa, 0xa}]}, @user_kmaddress={0x2c, 0x13, {@in6=@dev={0xfe, 0x80, '\x00', 0x2b}, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x0, 0xa}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x800}, 0x0) 1.350892839s ago: executing program 0 (id=241): syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f0000000280)='./file0\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="71756965742c646f74732c6572726f72733d636f6e74696e75652c6e6f646f74732c636865636b3d72656c617865642c646f733178666c6f7070792c6e66732c646f74732c6e6f646f74732c0052bbde30ad1b84bbd4c68ac5df60afc617ca0829fb9a153080d7fe1db0f2c220c8"], 0xfd, 0x255, &(0x7f0000000580)="$eJzs3TFrE2EYB/DHNG1DHexcHA5cnII6uQapIAaESAadPKgurQjX5XS6j+Fn8CP5MTp1O7EXmrSNFrHXt8n9fhDugX8Cz5tA3gzPm/vw8PPhwZfjT/XP7zEYZNGPqOo6Yjd6sRGNe7Nr76zeikVVAACrZjLJR6l7oF1FMco3I2L7SjL9kaQhAAAAAAAAAAAA/tuy+f84Nf8PAOtscf5/L20rtKQoRvnO7PfbReb/AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHRO6/pB/ZdH6v4AgJtn/weA7rH/A0D32P8BoHvevnv/ejQe70+ybBBxUpXTctpcm/zlq/H+k+zM7vxVJ2U53TjPnzZ5djHfjJ1Z/mxpvhWPHzX57+zFm/GlfDsOrrbba+EtAAAAAAAAAAAAAAAAAAAAgOSG2bml5/uHwz/lTbXw/wCXzu/3Y69/a8sAAAAAAAAAAAAAAAAAAACAlXb89dthfnT0sVBcX9yPO9HGdUU8vxNt3HYRq/HpJCz6//Lk1N9MAAAAAAAAAAAAAAAAAADQPfNDv6k7AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIB05vf/b6+IiKpupF4uAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAsMZ+BQAA//8E/pnA") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x70000}]) 1.2986661s ago: executing program 3 (id=243): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xfffffffffffffdd1, 0x0, 0x1, 0x0, 0x0, 0x800}, 0x800) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000180), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000001c0)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_KEY(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="3f9d00000000000000001700000008000300", @ANYRES32=r2, @ANYBLOB="60003080050002000000000014000400403a050c5bae9c544ef2b6d713459a7a1c000180050002000000000008000400050000000800010002000000240003"], 0x7c}, 0x1, 0x0, 0x0, 0x4004}, 0x0) 1.267569741s ago: executing program 3 (id=244): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) 973.878228ms ago: executing program 0 (id=250): r0 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000440)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e24, @multicast1}}, 0x80, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="180000000000000010010000010000007d95df16a39b1a6c900000000000000001000005040500002b24ec10064b6f2f000000fb718aef932f3889d1fdda5b00000009860f5878c37ffe36e1165814d435be5b317c6c8189767d2f97879f07a515bb7c169f46933d9338f4ab04834e6f618988c5944741afe403461323110f62055394412158e7a3adb164d641aa40d4ab077fe34232aa8b319d7666d0998a61d7da0c86d70000001010"], 0x10b8}, 0x200008c0) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e23, @multicast2}}, 0x80, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000000001001000001"], 0x18}, 0x10) r1 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r1, &(0x7f0000000280)={&(0x7f0000000440)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e24, @multicast1}}, 0x80, 0x0, 0x0, &(0x7f0000000600)=ANY=[], 0x10b8}, 0x200008c0) 956.804268ms ago: executing program 1 (id=251): prlimit64(0x0, 0xb, &(0x7f0000000040), 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x0, 0x8) r0 = gettid() tkill(r0, 0x12) tkill(r0, 0x14) 891.215589ms ago: executing program 1 (id=252): perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x869, 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, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0xaf49, 0x5}, 0x2400, 0x0, 0x0, 0x2, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='\x00'], 0x1, 0x262, &(0x7f0000000340)="$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") syz_mount_image$vfat(&(0x7f0000000b00), &(0x7f00000005c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x181d011, 0x0, 0x40, 0x0, &(0x7f0000000140)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000007060300000000ff01000000000000050900020073797a3100000000050001000700000020892652189b7232e0e46b491e29db7695826f1900e34a111023c3fa56dafb8f3efac5e0fd5326f28b82ed988263280adfd3a03ec5b5025d5924669f62de278a4c7ea25fefd963439741a229f79bbe3719f9fbe1eba9aaf08544c96236415f38b4a104b6322407000000b15d9252a1231a02f44cc97389614eed6040ce1521e3bd39de8c57a558e91f"], 0x28}, 0x1, 0x0, 0x0, 0x842}, 0x40) 858.498851ms ago: executing program 0 (id=253): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000100)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000002000)={0xa, 0x4e1e, 0x7579cf98, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2d}}, 0x103}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000003c0), 0x3) getsockopt$bt_hci(r0, 0x11a, 0x5, 0x0, &(0x7f0000000040)=0xfffffffffffffdaf) 810.886081ms ago: executing program 0 (id=254): sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=@delsa={0x48, 0x12, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14, 0xd, @in6=@rand_addr=' \x01\x00'}, @mark={0xc}]}, 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=@newlink={0x3c, 0x10, 0x401, 0x3, 0x25dfdbfa, {0x0, 0x0, 0x0, 0x0, 0x190, 0xf1f80502f07a58b}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_PACKETS_PER_SLAVE={0x8, 0x14, 0xff}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40010}, 0x240080c1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="0000000000008000280012800a00010076786c616e00000018"], 0x50}}, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000000), 0x400000000000235, 0x0) 787.647072ms ago: executing program 4 (id=255): bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x11, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32, @ANYBLOB="00000000040000090000000000000000850000006a00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x94) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x1f, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000000000000000000b70800000c300000638af8ff00000000b5080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018240000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x16, 0x10, &(0x7f0000000580)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @flow_dissector=0x11, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r1, 0x5, 0xe, 0x0, &(0x7f00000000c0)="469dc2d342e2b7002091000000000bcf48f3ac4e19a56ceb0b42c0", 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x22) 676.267805ms ago: executing program 0 (id=257): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x30000, 0x2, 0x11, r0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000001240)='./bus\x00', 0x14552, &(0x7f0000000b40)=ANY=[], 0x7b, 0x11ff, &(0x7f0000002480)="$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mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) 664.272135ms ago: executing program 2 (id=258): perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x8, 0x0, 0x0, 0x10000005, 0x80100, 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, 0x3, @perf_bp={0x0, 0x4}, 0x11540, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) perf_event_open(&(0x7f0000001100)={0x5, 0x80, 0x9, 0x8, 0xb, 0xfb, 0x0, 0x3c, 0xc002, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x1000, 0x8}, 0x18842, 0x1, 0x7fffffff, 0x7, 0x9, 0x3, 0x7, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) perf_event_open$cgroup(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x8}, 0x1000b0, 0x0, 0x6}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={0x0, 0x1}, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x3, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={0x0, 0x4}, 0x4044}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) 617.595826ms ago: executing program 1 (id=259): r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000140)=@req3={0x7813, 0x1000, 0x0, 0x7d, 0x200001ff, 0x1, 0x1}, 0x1c) recvmmsg$unix(r0, &(0x7f0000004280)=[{{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000940)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, &(0x7f0000000200)=[{0x0}], 0x1}}], 0x2, 0x40002180, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4401000010000100feffffbf0001000000000000000000ff000000000000000000000000000000000000ffffac1414bb000103944e230005000000003a000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000004d46c000000ac1414bb000000000000000000000000000000000000000009000000000000000700000000000000ffff0000000000001c250800000000000200000000000000f8ffffffffffffffa90e000000000000060000000000000000000000000000001f00000000000000ff"], 0x144}, 0x1, 0x0, 0x0, 0x8801}, 0x10) sendmmsg(r0, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) 477.95308ms ago: executing program 2 (id=260): r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@local, 0x800, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x380000, @loopback}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@private1, 0x3, 0x0, 0xff, 0x2, 0x4, 0x5}, &(0x7f0000000080)=0x20) 465.54152ms ago: executing program 0 (id=261): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000200)="ac", 0x1, 0x4008005, &(0x7f00000004c0)={0xa, 0x4e24, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x6}, 0x1c) sendmsg$inet6(r0, &(0x7f0000000380)={&(0x7f0000000180)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000480)='y', 0x1}], 0x1}, 0x0) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x661a}, 0xc) 437.86603ms ago: executing program 2 (id=262): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x41, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000dc0)={0x0, 0x0, 0x801, 0x0, 0x7, "0062ba7d82000000ddf8ff0400"}) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x10000, &(0x7f0000006680)) r1 = syz_open_pts(r0, 0x900) dup3(r1, r0, 0x80000) 395.462031ms ago: executing program 4 (id=263): r0 = socket$phonet_pipe(0x23, 0x5, 0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.stat\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f00000000c0)=ANY=[], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000001, 0x12, r1, 0x0) getsockopt$PNPIPE_ENCAP(r0, 0x113, 0x1, 0xffffffffffffffff, &(0x7f0000000040)=0xfffffffffffffdf3) 393.036462ms ago: executing program 1 (id=264): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x1, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x2, &(0x7f0000000080)=[{0x30, 0x0, 0x0, 0xfffff010}, {0x6, 0x0, 0x5, 0x12e}]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0xc, &(0x7f0000000140)=ANY=[@ANYBLOB="18020000fcffffff00000000000000008500000036000000180100006420002500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000001800000850000000600000095"], &(0x7f00000001c0)='GPL\x00', 0x7, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x5, 0x14, 0x0, &(0x7f0000000140)="259a00f271a76d1708fff74588a80a3888a82f15", 0x0, 0xd11, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 390.139622ms ago: executing program 2 (id=265): r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r0, &(0x7f0000000280)='0', 0x1) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401f, 0x68180, 0xc, 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, 0x6f, 0x1, @perf_bp={0x0, 0x1}, 0x10c0e8, 0x0, 0x7, 0x4, 0x6, 0x8001, 0x7fff}, 0x0, 0xff6fbfffffffffff, 0xffffffffffffffff, 0x0) unshare(0x62040200) 348.007082ms ago: executing program 4 (id=266): r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000180)=@req3={0x780f, 0x3, 0x0, 0x81, 0x1ff, 0x1, 0x1}, 0x1c) recvmmsg$unix(r0, &(0x7f0000000800)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000980)=""/4096, 0x1000}], 0x1}}], 0x1, 0x400122a0, 0x0) sendmmsg(r0, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) bind$tipc(r0, 0x0, 0x0) 266.941124ms ago: executing program 3 (id=267): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) chdir(&(0x7f0000000000)='./proc/fs/nfsd\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) 239.825515ms ago: executing program 3 (id=268): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000740)=@base={0x5, 0x4, 0x4, 0x4, 0x0, 0x1}, 0x50) close(0x3) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=@base={0x2, 0x4, 0x4, 0x8, 0x1014}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0x14, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000fcffffff7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000003000000180100002020732500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000400000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x14, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000080)={r1, 0x1}, 0xc) 220.250686ms ago: executing program 4 (id=269): munmap(&(0x7f0000002000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401f, 0x68180, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6f, 0x1, @perf_bp={0x0, 0x1}, 0x1000a4, 0x0, 0x1, 0x3, 0x6, 0x8001, 0x7fff}, 0x0, 0xff6fbfffffffffff, 0xffffffffffffffff, 0x1) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="23000000d5ec000000e1000000ff000005"], 0x48) io_uring_register$IORING_REGISTER_IOWQ_AFF(0xffffffffffffffff, 0x11, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000b40)={r0, &(0x7f0000000580), 0x0}, 0x20) 189.228946ms ago: executing program 2 (id=270): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x2, 0x200, @loopback, 0x7}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x24040001, &(0x7f0000000140)={0xa, 0x2, 0xffff, @loopback, 0xd}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='veno', 0x4) shutdown(r0, 0x1) 148.847077ms ago: executing program 2 (id=271): perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x3, 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_bp={0x0, 0xd}, 0x8804, 0xff, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000000), 0xfd, 0x4bf, &(0x7f0000000740)="$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") open(&(0x7f00009e1000)='./file0\x00', 0x8060, 0x799f4f8729a3733e) 148.774457ms ago: executing program 3 (id=272): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000040)={[], [{@seclabel}]}, 0x1, 0x556, &(0x7f0000000bc0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000), 0x208e24b) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000240)={0x40, 0x7, 0x5, 0x6}) ioctl$OCFS2_IOC_UNRESVSP(r0, 0x40305829, &(0x7f0000000080)={0x0, 0x1, 0xb0a0, 0x502a74f8, 0x7, 0xf}) 137.253537ms ago: executing program 4 (id=273): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xc) unshare(0x26020480) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, 0x0, &(0x7f0000000000)=0x2a) 73.146299ms ago: executing program 1 (id=274): r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) openat$tun(0xffffffffffffff9c, 0x0, 0x42040, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="840000001000010027bd700402d4df2500000000", @ANYRES32=r2, @ANYBLOB="916f0600c06a010064001280110001006272696467655f736c617665000000004c00058005001e00000000000500210000000000050009000000000005001b0001000000050019000200000008002200", @ANYRESHEX=r2], 0x84}}, 0x200088c2) 43.57726ms ago: executing program 4 (id=275): r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000140)=@req3={0x7813, 0x1000, 0x0, 0x7d, 0x200001ff, 0x1, 0x1}, 0x1c) recvmmsg$unix(r0, &(0x7f0000004280)=[{{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000940)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, &(0x7f0000000200)=[{0x0}], 0x1}}], 0x2, 0x40002180, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4401000010000100feffffbf0001000000000000000000ff000000000000000000000000000000000000ffffac1414bb000103944e230005000000003a000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000004d46c000000ac1414bb000000000000000000000000000000000000000009000000000000000700000000000000ffff0000000000001c250800000000000200000000000000f8ffffffffffffffa90e000000000000060000000000000000000000000000001f00000000000000ff"], 0x144}, 0x1, 0x0, 0x0, 0x8801}, 0x10) sendmmsg(r0, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) 0s ago: executing program 1 (id=276): gettid() socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_writev(r0, &(0x7f0000001c80)=[{&(0x7f0000001bc0)=""/156, 0x9c}], 0x1, &(0x7f0000001d80)=[{&(0x7f0000001cc0)=""/116, 0x20001c34}], 0x1, 0x0) kernel console output (not intermixed with test programs): t=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.449527][ T29] audit: type=1400 audit(1788882412.397:99): avc: denied { noatsecure } for pid=3174 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.449563][ T29] audit: type=1400 audit(1788882412.397:100): avc: denied { write } for pid=3174 comm="sh" path="pipe:[2378]" dev="pipefs" ino=2378 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 21.449597][ T29] audit: type=1400 audit(1788882412.397:101): avc: denied { rlimitinh } for pid=3174 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.449626][ T29] audit: type=1400 audit(1788882412.397:102): avc: denied { siginh } for pid=3174 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 24.317367][ T29] audit: type=1400 audit(1788882415.287:103): avc: denied { search } for pid=3184 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 24.317420][ T29] audit: type=1400 audit(1788882415.287:104): avc: denied { search } for pid=3184 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=482 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.533587][ T29] kauditd_printk_skb: 13 callbacks suppressed [ 25.533626][ T29] audit: type=1400 audit(1788882416.497:118): avc: denied { write } for pid=3227 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.569399][ T29] audit: type=1400 audit(1788882416.537:119): avc: denied { write } for pid=3238 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.642016][ T29] audit: type=1400 audit(1788882416.607:120): avc: denied { write } for pid=3241 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.671585][ T29] audit: type=1400 audit(1788882416.637:121): avc: denied { write } for pid=3252 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.745070][ T29] audit: type=1400 audit(1788882416.707:122): avc: denied { write } for pid=3255 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.774820][ T29] audit: type=1400 audit(1788882416.737:123): avc: denied { write } for pid=3266 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.847228][ T29] audit: type=1400 audit(1788882416.817:124): avc: denied { write } for pid=3269 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.882403][ T29] audit: type=1400 audit(1788882416.847:125): avc: denied { write } for pid=3280 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.0.145' (ED25519) to the list of known hosts. [ 30.445407][ T29] audit: type=1400 audit(1788882421.407:126): avc: denied { mounton } for pid=3287 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 30.468523][ T29] audit: type=1400 audit(1788882421.437:127): avc: denied { mount } for pid=3287 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 [ 30.470631][ T3287] cgroup: Unknown subsys name 'net' [ 30.597366][ T3287] cgroup: Unknown subsys name 'cpuset' [ 30.603461][ T3287] cgroup: Unknown subsys name 'rlimit' [ 30.694936][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 30.694970][ T29] audit: type=1400 audit(1788882421.657:129): avc: denied { setattr } for pid=3287 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 [ 30.701182][ T29] audit: type=1400 audit(1788882421.657:130): avc: denied { create } for pid=3287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.701211][ T29] audit: type=1400 audit(1788882421.657:131): avc: denied { write } for pid=3287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.701317][ T29] audit: type=1400 audit(1788882421.657:132): avc: denied { read } for pid=3287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.724754][ T29] audit: type=1400 audit(1788882421.667:133): avc: denied { mounton } for pid=3287 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 [ 30.724834][ T29] audit: type=1400 audit(1788882421.667:134): avc: denied { mount } for pid=3287 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 [ 30.776976][ T29] audit: type=1400 audit(1788882421.737:135): avc: denied { read } for pid=3026 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 30.841408][ T3293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 30.841905][ T29] audit: type=1400 audit(1788882421.807:136): avc: denied { relabelto } for pid=3293 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 30.842521][ T29] audit: type=1400 audit(1788882421.807:137): avc: denied { write } for pid=3293 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 30.904285][ T29] audit: type=1400 audit(1788882421.857:138): avc: denied { read } for pid=3287 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 30.904860][ T3287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 32.143177][ T3301] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.143223][ T3301] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.143296][ T3301] bridge_slave_0: entered allmulticast mode [ 32.143814][ T3301] bridge_slave_0: entered promiscuous mode [ 32.157863][ T3301] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.158044][ T3301] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.158250][ T3301] bridge_slave_1: entered allmulticast mode [ 32.159393][ T3301] bridge_slave_1: entered promiscuous mode [ 32.184423][ T3301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.187402][ T3301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.234239][ T3301] team0: Port device team_slave_0 added [ 32.249212][ T3301] team0: Port device team_slave_1 added [ 32.291750][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.291780][ T3301] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.291816][ T3301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.313233][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.313280][ T3301] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.313369][ T3301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.412678][ T3301] hsr_slave_0: entered promiscuous mode [ 32.413114][ T3301] hsr_slave_1: entered promiscuous mode [ 32.505005][ T3308] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.505040][ T3308] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.505195][ T3308] bridge_slave_0: entered allmulticast mode [ 32.505633][ T3308] bridge_slave_0: entered promiscuous mode [ 32.507387][ T3308] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.507500][ T3308] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.507735][ T3308] bridge_slave_1: entered allmulticast mode [ 32.508853][ T3308] bridge_slave_1: entered promiscuous mode [ 32.589640][ T3308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.607536][ T3312] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.607595][ T3312] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.607671][ T3312] bridge_slave_0: entered allmulticast mode [ 32.609382][ T3312] bridge_slave_0: entered promiscuous mode [ 32.635232][ T3308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.653511][ T3312] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.653554][ T3312] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.653619][ T3312] bridge_slave_1: entered allmulticast mode [ 32.654269][ T3312] bridge_slave_1: entered promiscuous mode [ 32.700281][ T3308] team0: Port device team_slave_0 added [ 32.708781][ T3310] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.708825][ T3310] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.708890][ T3310] bridge_slave_0: entered allmulticast mode [ 32.709252][ T3310] bridge_slave_0: entered promiscuous mode [ 32.711402][ T3310] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.711490][ T3310] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.711671][ T3310] bridge_slave_1: entered allmulticast mode [ 32.712762][ T3310] bridge_slave_1: entered promiscuous mode [ 32.736527][ T3310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.739838][ T3310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.762043][ T3312] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.763544][ T3308] team0: Port device team_slave_1 added [ 32.796134][ T3310] team0: Port device team_slave_0 added [ 32.802716][ T3312] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.821608][ T3310] team0: Port device team_slave_1 added [ 32.838344][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.838365][ T3308] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.838403][ T3308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.840143][ T3312] team0: Port device team_slave_0 added [ 32.842016][ T3312] team0: Port device team_slave_1 added [ 32.862978][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.863027][ T3312] 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 1532 would solve the problem. [ 32.863117][ T3312] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.864468][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.864505][ T3312] 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 1532 would solve the problem. [ 32.864602][ T3312] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.891629][ T3309] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.891728][ T3309] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.891979][ T3309] bridge_slave_0: entered allmulticast mode [ 32.893760][ T3309] bridge_slave_0: entered promiscuous mode [ 32.915018][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.915053][ T3308] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.915226][ T3308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.923882][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.923970][ T3310] 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 1532 would solve the problem. [ 32.924010][ T3310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.924984][ T3309] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.925090][ T3309] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.925314][ T3309] bridge_slave_1: entered allmulticast mode [ 32.927933][ T3309] bridge_slave_1: entered promiscuous mode [ 32.948094][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.948136][ T3310] 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 1532 would solve the problem. [ 32.948226][ T3310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.974423][ T3309] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.980344][ T3312] hsr_slave_0: entered promiscuous mode [ 32.981366][ T3312] hsr_slave_1: entered promiscuous mode [ 32.982093][ T3312] debugfs: 'hsr0' already exists in 'hsr' [ 32.982141][ T3312] Cannot create hsr debugfs directory [ 33.001199][ T3309] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.064430][ T3301] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 33.090668][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.092351][ T3301] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 33.101015][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.103785][ T3309] team0: Port device team_slave_0 added [ 33.106339][ T3309] team0: Port device team_slave_1 added [ 33.122356][ T3308] hsr_slave_0: entered promiscuous mode [ 33.123343][ T3308] hsr_slave_1: entered promiscuous mode [ 33.123917][ T3308] debugfs: 'hsr0' already exists in 'hsr' [ 33.123957][ T3308] Cannot create hsr debugfs directory [ 33.272168][ T3301] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 33.276314][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.294448][ T3310] hsr_slave_0: entered promiscuous mode [ 33.295070][ T3310] hsr_slave_1: entered promiscuous mode [ 33.295602][ T3310] debugfs: 'hsr0' already exists in 'hsr' [ 33.295643][ T3310] Cannot create hsr debugfs directory [ 33.317689][ T3301] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 33.321813][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.333418][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.333437][ T3309] 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 1532 would solve the problem. [ 33.333551][ T3309] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.386143][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.386170][ T3309] 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 1532 would solve the problem. [ 33.386203][ T3309] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.494670][ T3309] hsr_slave_0: entered promiscuous mode [ 33.495647][ T3309] hsr_slave_1: entered promiscuous mode [ 33.496333][ T3309] debugfs: 'hsr0' already exists in 'hsr' [ 33.496381][ T3309] Cannot create hsr debugfs directory [ 33.582112][ T3312] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 33.590798][ T3312] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.608454][ T3312] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 33.617104][ T3312] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.629101][ T3312] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 33.632997][ T3312] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.647725][ T3312] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 33.651775][ T3312] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.668308][ T3301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.681708][ T3308] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 33.690461][ T3308] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.698295][ T3308] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 33.707328][ T3308] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.723086][ T3308] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 33.731498][ T3308] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.736119][ T3301] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.746018][ T3308] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 33.754777][ T3308] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.768139][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.768180][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.786668][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.786742][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.804800][ T3310] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 33.813244][ T3310] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.835128][ T3310] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 33.843901][ T3310] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.845466][ T3310] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 33.854581][ T3310] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.872633][ T3310] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 33.875839][ T3310] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.890708][ T3309] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 33.894795][ T3309] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.905623][ T3309] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 33.914510][ T3309] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.923440][ T3309] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 33.932514][ T3309] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.940433][ T3309] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 33.949395][ T3309] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.998648][ T3312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.016861][ T3308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.033251][ T3312] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.050037][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.050082][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.069052][ T3308] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.079763][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.079816][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.084260][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.084359][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.108283][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.108371][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.133829][ T3309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.148516][ T3310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.162733][ T3309] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.180972][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.181010][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.200017][ T3308] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 34.200046][ T3308] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.208230][ T3310] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.233498][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.233530][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.236512][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.236611][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.252774][ T679] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.252905][ T679] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.281235][ T3301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.498140][ T3301] veth0_vlan: entered promiscuous mode [ 34.514457][ T3301] veth1_vlan: entered promiscuous mode [ 34.546116][ T3301] veth0_macvtap: entered promiscuous mode [ 34.554910][ T3309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.564344][ T3301] veth1_macvtap: entered promiscuous mode [ 34.579803][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.595561][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.609053][ T31] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.609200][ T31] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.609381][ T31] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.622838][ T3308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.627000][ T70] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.669934][ T3312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.681367][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.719521][ T3301] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 34.876572][ T3310] veth0_vlan: entered promiscuous mode [ 34.888793][ T3310] veth1_vlan: entered promiscuous mode [ 34.931543][ T3312] veth0_vlan: entered promiscuous mode [ 34.946668][ T3310] veth0_macvtap: entered promiscuous mode [ 34.952820][ T3312] veth1_vlan: entered promiscuous mode [ 34.968153][ T3310] veth1_macvtap: entered promiscuous mode [ 34.980561][ T3308] veth0_vlan: entered promiscuous mode [ 35.003510][ T3308] veth1_vlan: entered promiscuous mode [ 35.010003][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.020351][ T3508] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 35.020384][ T3508] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 35.020433][ T3508] vhci_hcd vhci_hcd.0: Device attached [ 35.027671][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.039667][ T3312] veth0_macvtap: entered promiscuous mode [ 35.043249][ T3312] veth1_macvtap: entered promiscuous mode [ 35.063533][ T3508] vhci_hcd vhci_hcd.0: pdev(1) rhport(1) sockfd(5) [ 35.063560][ T3508] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 35.063633][ T3508] vhci_hcd vhci_hcd.0: Device attached [ 35.067665][ T3508] vhci_hcd vhci_hcd.0: pdev(1) rhport(2) sockfd(7) [ 35.067734][ T3508] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 35.067804][ T3508] vhci_hcd vhci_hcd.0: Device attached [ 35.069847][ T3508] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 35.079257][ T3508] vhci_hcd vhci_hcd.0: pdev(1) rhport(4) sockfd(11) [ 35.079326][ T3508] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 35.079388][ T3508] vhci_hcd vhci_hcd.0: Device attached [ 35.082814][ T3513] vhci_hcd: connection closed [ 35.083535][ T679] vhci_hcd vhci_hcd.1: stop threads [ 35.083587][ T679] vhci_hcd vhci_hcd.1: release socket [ 35.083642][ T679] vhci_hcd vhci_hcd.1: disconnect device [ 35.083720][ T3511] vhci_hcd: connection closed [ 35.084239][ T679] vhci_hcd vhci_hcd.1: stop threads [ 35.084288][ T679] vhci_hcd vhci_hcd.1: release socket [ 35.084331][ T679] vhci_hcd vhci_hcd.1: disconnect device [ 35.084391][ T3509] vhci_hcd: connection closed [ 35.084814][ T679] vhci_hcd vhci_hcd.1: stop threads [ 35.084872][ T679] vhci_hcd vhci_hcd.1: release socket [ 35.084929][ T679] vhci_hcd vhci_hcd.1: disconnect device [ 35.091471][ T3515] vhci_hcd: connection closed [ 35.091979][ T679] vhci_hcd vhci_hcd.1: stop threads [ 35.092027][ T679] vhci_hcd vhci_hcd.1: release socket [ 35.092074][ T679] vhci_hcd vhci_hcd.1: disconnect device [ 35.127362][ T3309] veth0_vlan: entered promiscuous mode [ 35.134773][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.163533][ T3308] veth0_macvtap: entered promiscuous mode [ 35.168386][ T640] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.168551][ T640] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.168739][ T640] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.168922][ T640] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.173760][ T3309] veth1_vlan: entered promiscuous mode [ 35.209865][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.235175][ T3308] veth1_macvtap: entered promiscuous mode [ 35.295978][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.297161][ T31] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.316966][ T51] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.317097][ T51] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.327320][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.330342][ T3309] veth0_macvtap: entered promiscuous mode [ 35.350252][ T3309] veth1_macvtap: entered promiscuous mode [ 35.375412][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.387728][ T38] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.387945][ T38] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.388141][ T38] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.388290][ T38] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.388927][ T38] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.397685][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.457952][ T38] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.458017][ T51] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.477961][ T51] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.487582][ T51] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.726598][ T29] kauditd_printk_skb: 34 callbacks suppressed [ 35.726623][ T29] audit: type=1400 audit(1788882426.687:173): avc: denied { create } for pid=3536 comm="syz.2.10" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 35.752534][ T29] audit: type=1400 audit(1788882426.697:174): avc: denied { mount } for pid=3538 comm="syz.1.9" name="/" dev="hugetlbfs" ino=4788 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 35.795646][ T29] audit: type=1400 audit(1788882426.757:175): avc: denied { watch } for pid=3543 comm="syz.0.11" path="/1" dev="tmpfs" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 35.807634][ T3539] x9: renamed from bridge_slave_0 (while UP) [ 35.883050][ T29] audit: type=1400 audit(1788882426.847:176): avc: denied { map_read } for pid=3545 comm="syz.0.13" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 35.903191][ T3551] FAULT_INJECTION: forcing a failure. [ 35.903191][ T3551] name failslab, interval 1, probability 0, space 0, times 1 [ 35.903361][ T3551] CPU: 1 UID: 0 PID: 3551 Comm: syz.2.15 Not tainted syzkaller #0 PREEMPT(lazy) [ 35.903402][ T3551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 35.903471][ T3551] Call Trace: [ 35.903480][ T3551] [ 35.903490][ T3551] __dump_stack+0x1d/0x30 [ 35.903545][ T3551] dump_stack_lvl+0x95/0xd0 [ 35.903597][ T3551] dump_stack+0x15/0x1b [ 35.903680][ T3551] should_fail_ex+0x262/0x280 [ 35.903705][ T3551] ? dup_task_struct+0x5a/0x750 [ 35.903731][ T3551] should_failslab+0x8c/0xb0 [ 35.903764][ T3551] kmem_cache_alloc_node_noprof+0x82/0x400 [ 35.903866][ T3551] ? dup_task_struct+0x5a/0x750 [ 35.903967][ T3551] ? copy_process+0x4d/0x2340 [ 35.904011][ T3551] dup_task_struct+0x5a/0x750 [ 35.904039][ T3551] copy_process+0x5a0/0x2340 [ 35.904069][ T3551] ? futex_wait+0x18f/0x1c0 [ 35.904161][ T3551] kernel_clone+0x1c0/0x5f0 [ 35.904189][ T3551] ? do_futex+0x391/0x460 [ 35.904223][ T3551] __x64_sys_clone+0x143/0x180 [ 35.904261][ T3551] x64_sys_call+0x2479/0x2550 [ 35.904361][ T3551] do_syscall_64+0x112/0x360 [ 35.904593][ T3551] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.904621][ T3551] RIP: 0033:0x7f868340e159 [ 35.904639][ T3551] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 35.904693][ T3551] RSP: 002b:00007f8681e66fd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 35.904718][ T3551] RAX: ffffffffffffffda RBX: 00007f8683695fa0 RCX: 00007f868340e159 [ 35.904738][ T3551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000011 [ 35.904794][ T3551] RBP: 00007f86834a503b R08: 0000000000000000 R09: 0000000000000000 [ 35.904813][ T3551] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 35.904828][ T3551] R13: 00007f8683696038 R14: 00007f8683695fa0 R15: 00007ffea4b73648 [ 35.904916][ T3551] [ 35.937266][ T29] audit: type=1400 audit(1788882426.887:177): avc: denied { create } for pid=3549 comm="syz.1.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 35.937300][ T29] audit: type=1400 audit(1788882426.897:178): avc: denied { write } for pid=3549 comm="syz.1.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 35.937397][ T29] audit: type=1400 audit(1788882426.897:179): avc: denied { nlmsg_write } for pid=3549 comm="syz.1.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 35.937425][ T29] audit: type=1400 audit(1788882426.897:180): avc: denied { write } for pid=3549 comm="syz.1.14" lport=255 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 36.190396][ T29] audit: type=1400 audit(1788882427.157:181): avc: denied { unmount } for pid=3310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 36.221845][ T29] audit: type=1400 audit(1788882427.187:182): avc: denied { mount } for pid=3555 comm="syz.1.16" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 36.492174][ T3579] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.492444][ T3579] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.579567][ T3579] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 36.589147][ T3579] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 36.676793][ T31] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.676864][ T31] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.676921][ T31] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.676974][ T31] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.774446][ T3603] xt_l2tp: unknown flags: 10 [ 36.834737][ T3579] syz.0.28 (3579) used greatest stack depth: 11200 bytes left [ 37.197448][ T3645] loop4: detected capacity change from 0 to 1024 [ 37.205321][ T3645] ======================================================= [ 37.205321][ T3645] WARNING: The mand mount option has been deprecated and [ 37.205321][ T3645] and is ignored by this kernel. Remove the mand [ 37.205321][ T3645] option from the mount to silence this warning. [ 37.205321][ T3645] ======================================================= [ 37.205490][ T3645] EXT4-fs: Ignoring removed bh option [ 37.262680][ T3645] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 37.262810][ T3645] ext4 filesystem being mounted at /6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 37.287647][ T3651] netlink: 8 bytes leftover after parsing attributes in process `syz.3.59'. [ 37.303873][ T3645] EXT4-fs error (device loop4): ext4_map_blocks:832: inode #15: block 3: comm syz.4.58: lblock 3 mapped to illegal pblock 3 (length 3) [ 37.318114][ T3645] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 3 with max blocks 3 with error 117 [ 37.318147][ T3645] EXT4-fs (loop4): This should not happen!! Data will be lost [ 37.318147][ T3645] [ 37.342592][ T3645] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.58: lblock 3 mapped to illegal pblock 3 (length 1) [ 37.356748][ T3645] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.58: lblock 3 mapped to illegal pblock 3 (length 1) [ 37.371389][ T3645] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.58: lblock 3 mapped to illegal pblock 3 (length 1) [ 37.385697][ T3645] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.58: lblock 3 mapped to illegal pblock 3 (length 1) [ 37.399950][ T3645] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.58: lblock 3 mapped to illegal pblock 3 (length 1) [ 37.414176][ T3645] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.58: lblock 3 mapped to illegal pblock 3 (length 1) [ 37.428709][ T3645] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.58: lblock 3 mapped to illegal pblock 3 (length 1) [ 37.438976][ T3645] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.58: lblock 3 mapped to illegal pblock 3 (length 1) [ 37.439504][ T3645] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.58: lblock 3 mapped to illegal pblock 3 (length 1) [ 37.504500][ T3653] syz.3.60 uses obsolete (PF_INET,SOCK_PACKET) [ 37.732958][ T3671] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 37.733016][ T3671] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 37.733093][ T3671] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 37.733149][ T3671] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 37.733194][ T3671] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 37.733310][ T3671] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 37.733355][ T3671] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 37.733399][ T3671] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 37.733506][ T3671] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 37.733539][ T3671] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 37.835348][ T3667] loop3: detected capacity change from 0 to 512 [ 37.871406][ T3667] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 37.918890][ T3667] EXT4-fs error (device loop3): ext4_validate_block_bitmap:436: comm syz.3.66: bg 0: block 4: invalid block bitmap [ 37.918927][ T3667] loop3: lost filesystem error report for type 5 error -117 [ 37.932120][ T3674] loop1: detected capacity change from 0 to 512 [ 37.935389][ T3667] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6680: Corrupt filesystem [ 37.935444][ T3667] loop3: lost filesystem error report for type 5 error -117 [ 37.936699][ C0] EXT4-fs (loop3): error count since last fsck: 2 [ 37.936757][ C0] EXT4-fs (loop3): initial error at time 1788882428: ext4_validate_block_bitmap:436 [ 37.936828][ C0] EXT4-fs (loop3): last error at time 1788882428: ext4_mb_clear_bb:6680 [ 37.940583][ T3667] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.66: invalid indirect mapped block 1 (level 1) [ 37.940779][ T3667] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 37.952687][ T3667] EXT4-fs (loop3): 1 truncate cleaned up [ 37.961190][ T3674] EXT4-fs error (device loop1): ext4_orphan_get:1403: inode #15: comm syz.1.69: inode has both inline data and extents flags [ 37.961270][ T3674] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 37.961711][ T3674] EXT4-fs error (device loop1): ext4_orphan_get:1408: comm syz.1.69: couldn't read orphan inode 15 (err -117) [ 37.961834][ T3674] loop1: lost filesystem error report for type 5 error -117 [ 37.965426][ T3674] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.049635][ T3667] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.097261][ T3674] EXT4-fs (loop1): shut down requested (0) [ 38.140631][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.158908][ T51] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 8 with max blocks 8 with error 117 [ 38.158957][ T51] EXT4-fs (loop4): This should not happen!! Data will be lost [ 38.158957][ T51] [ 38.162777][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 38.254152][ T3687] Illegal XDP return value 4294967274 on prog (id 18) dev syz_tun, expect packet loss! [ 38.277025][ T3667] syz.3.66 (3667) used greatest stack depth: 10496 bytes left [ 38.292807][ T3691] x_tables: ip_tables: DNAT target: used from hooks POSTROUTING, but only usable from PREROUTING/OUTPUT [ 38.295087][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.457753][ T3711] FAULT_INJECTION: forcing a failure. [ 38.457753][ T3711] name failslab, interval 1, probability 0, space 0, times 0 [ 38.457842][ T3711] CPU: 1 UID: 0 PID: 3711 Comm: syz.1.84 Not tainted syzkaller #0 PREEMPT(lazy) [ 38.457875][ T3711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 38.457892][ T3711] Call Trace: [ 38.457899][ T3711] [ 38.457906][ T3711] __dump_stack+0x1d/0x30 [ 38.457931][ T3711] dump_stack_lvl+0x95/0xd0 [ 38.457964][ T3711] dump_stack+0x15/0x1b [ 38.458042][ T3711] should_fail_ex+0x262/0x280 [ 38.458065][ T3711] ? dup_fd+0x3a/0x530 [ 38.458148][ T3711] should_failslab+0x8c/0xb0 [ 38.458264][ T3711] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 38.458435][ T3711] ? dup_fd+0x3a/0x530 [ 38.458467][ T3711] ? do_futex+0x391/0x460 [ 38.458504][ T3711] dup_fd+0x3a/0x530 [ 38.458559][ T3711] ? __se_sys_futex+0x2f6/0x370 [ 38.458597][ T3711] ? xfd_validate_state+0x45/0xf0 [ 38.458628][ T3711] ksys_unshare+0x36c/0x710 [ 38.458663][ T3711] __x64_sys_unshare+0x1f/0x30 [ 38.458741][ T3711] x64_sys_call+0x1e33/0x2550 [ 38.458776][ T3711] do_syscall_64+0x112/0x360 [ 38.458808][ T3711] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.458833][ T3711] RIP: 0033:0x7f17129be159 [ 38.458962][ T3711] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 38.458989][ T3711] RSP: 002b:00007f1711417028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 38.459036][ T3711] RAX: ffffffffffffffda RBX: 00007f1712c45fa0 RCX: 00007f17129be159 [ 38.459153][ T3711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000002040400 [ 38.459172][ T3711] RBP: 00007f1712a5503b R08: 0000000000000000 R09: 0000000000000000 [ 38.459191][ T3711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.459209][ T3711] R13: 00007f1712c46038 R14: 00007f1712c45fa0 R15: 00007ffc276a9448 [ 38.459230][ T3711] [ 38.742878][ T3727] netlink: 8 bytes leftover after parsing attributes in process `syz.0.92'. [ 38.742920][ T3727] netlink: 'syz.0.92': attribute type 30 has an invalid length. [ 38.762677][ T3727] vxlan0: entered promiscuous mode [ 38.762711][ T3727] vxlan0: entered allmulticast mode [ 38.776379][ T3727] netlink: 8 bytes leftover after parsing attributes in process `syz.0.92'. [ 38.776421][ T3727] netlink: 'syz.0.92': attribute type 30 has an invalid length. [ 38.854199][ T3727] vxlan1: entered promiscuous mode [ 38.854225][ T3727] vxlan1: entered allmulticast mode [ 38.854767][ T3727] Zero length message leads to an empty skb [ 38.877933][ T640] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 38.877980][ T640] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 38.878027][ T640] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 38.878062][ T640] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 39.103680][ T3758] capability: warning: `syz.1.105' uses deprecated v2 capabilities in a way that may be insecure [ 39.155453][ T3763] loop3: detected capacity change from 0 to 164 [ 39.165823][ T3763] iso9660: Unknown parameter '18446744073709551615 .NBO' [ 39.208305][ T3767] FAULT_INJECTION: forcing a failure. [ 39.208305][ T3767] name failslab, interval 1, probability 0, space 0, times 0 [ 39.208348][ T3767] CPU: 0 UID: 0 PID: 3767 Comm: syz.1.110 Not tainted syzkaller #0 PREEMPT(lazy) [ 39.208380][ T3767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.208393][ T3767] Call Trace: [ 39.208399][ T3767] [ 39.208406][ T3767] __dump_stack+0x1d/0x30 [ 39.208488][ T3767] dump_stack_lvl+0x95/0xd0 [ 39.208511][ T3767] dump_stack+0x15/0x1b [ 39.208532][ T3767] should_fail_ex+0x262/0x280 [ 39.208607][ T3767] should_failslab+0x8c/0xb0 [ 39.208637][ T3767] kmem_cache_alloc_lru_noprof+0x7f/0x3f0 [ 39.208673][ T3767] ? shmem_alloc_inode+0x34/0x50 [ 39.208725][ T3767] ? shmem_alloc_inode+0x34/0x50 [ 39.208824][ T3767] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 39.208859][ T3767] shmem_alloc_inode+0x34/0x50 [ 39.208920][ T3767] alloc_inode+0x40/0x170 [ 39.208944][ T3767] new_inode+0x1d/0xe0 [ 39.208971][ T3767] shmem_get_inode+0x250/0x7b0 [ 39.209017][ T3767] shmem_mknod+0x44/0x170 [ 39.209100][ T3767] vfs_mknod+0x337/0x460 [ 39.209220][ T3767] filename_mknodat+0x279/0x450 [ 39.209355][ T3767] __se_sys_mknodat+0x38/0xf0 [ 39.209507][ T3767] __x64_sys_mknodat+0x55/0x70 [ 39.209595][ T3767] x64_sys_call+0x2182/0x2550 [ 39.209695][ T3767] do_syscall_64+0x112/0x360 [ 39.209797][ T3767] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.209884][ T3767] RIP: 0033:0x7f17129be159 [ 39.209934][ T3767] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 39.209993][ T3767] RSP: 002b:00007f1711417028 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 39.210121][ T3767] RAX: ffffffffffffffda RBX: 00007f1712c45fa0 RCX: 00007f17129be159 [ 39.210170][ T3767] RDX: 0000000000001000 RSI: 0000200000000140 RDI: ffffffffffffff9c [ 39.210212][ T3767] RBP: 00007f1712a5503b R08: 0000000000000000 R09: 0000000000000000 [ 39.210321][ T3767] R10: 0000000000000703 R11: 0000000000000246 R12: 0000000000000000 [ 39.210363][ T3767] R13: 00007f1712c46038 R14: 00007f1712c45fa0 R15: 00007ffc276a9448 [ 39.210496][ T3767] [ 39.249434][ T3770] netlink: 12 bytes leftover after parsing attributes in process `syz.4.111'. [ 39.249540][ T3770] netlink: 3 bytes leftover after parsing attributes in process `syz.4.111'. [ 39.466228][ T3775] veth0: entered promiscuous mode [ 39.475989][ T3772] veth0: left promiscuous mode [ 39.649551][ T3786] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c [ 39.649589][ T3786] SELinux: failed to load policy [ 39.844597][ T3790] loop3: detected capacity change from 0 to 2048 [ 39.891792][ T3790] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 39.980725][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.011371][ T3798] netlink: 12 bytes leftover after parsing attributes in process `syz.4.122'. [ 40.011405][ T3798] netlink: 12 bytes leftover after parsing attributes in process `syz.4.122'. [ 40.011490][ T3798] netlink: 492 bytes leftover after parsing attributes in process `syz.4.122'. [ 40.116327][ T3800] netlink: 8 bytes leftover after parsing attributes in process `syz.3.123'. [ 40.305718][ T3812] loop4: detected capacity change from 0 to 512 [ 40.335038][ T3812] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 40.346116][ T3812] EXT4-fs error (device loop4): ext4_orphan_get:1403: inode #15: comm syz.4.129: iget: bad i_size value: 38620345925642 [ 40.346189][ T3812] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 40.346704][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 40.346763][ C1] EXT4-fs (loop4): initial error at time 1788882431: ext4_orphan_get:1403: inode 15 [ 40.346895][ C1] EXT4-fs (loop4): last error at time 1788882431: ext4_orphan_get:1403: inode 15 [ 40.347985][ T3812] EXT4-fs error (device loop4): ext4_orphan_get:1408: comm syz.4.129: couldn't read orphan inode 15 (err -117) [ 40.348098][ T3812] loop4: lost filesystem error report for type 5 error -117 [ 40.352782][ T3814] syzkaller1: entered promiscuous mode [ 40.352833][ T3814] syzkaller1: entered allmulticast mode [ 40.357701][ T3812] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.466250][ T3812] EXT4-fs error (device loop4): ext4_validate_block_bitmap:436: comm syz.4.129: bg 0: block 5: invalid block bitmap [ 40.466985][ T3812] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 40.467067][ T3812] EXT4-fs (loop4): This should not happen!! Data will be lost [ 40.467067][ T3812] [ 40.467115][ T3812] EXT4-fs (loop4): Total free blocks count 0 [ 40.467156][ T3812] EXT4-fs (loop4): Free/Dirty block details [ 40.467196][ T3812] EXT4-fs (loop4): free_blocks=0 [ 40.467249][ T3812] EXT4-fs (loop4): dirty_blocks=1 [ 40.467332][ T3812] EXT4-fs (loop4): Block reservation details [ 40.467393][ T3812] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 40.594121][ T3812] syz.4.129 (3812) used greatest stack depth: 9840 bytes left [ 40.704040][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.730478][ T29] kauditd_printk_skb: 125 callbacks suppressed [ 40.730521][ T29] audit: type=1400 audit(1788882431.697:308): avc: denied { create } for pid=3826 comm="syz.4.134" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 40.737145][ T29] audit: type=1400 audit(1788882431.697:309): avc: denied { write } for pid=3826 comm="syz.4.134" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 40.831958][ T3829] FAULT_INJECTION: forcing a failure. [ 40.831958][ T3829] name failslab, interval 1, probability 0, space 0, times 0 [ 40.832080][ T3829] CPU: 1 UID: 0 PID: 3829 Comm: syz.0.137 Not tainted syzkaller #0 PREEMPT(lazy) [ 40.832105][ T3829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.832118][ T3829] Call Trace: [ 40.832124][ T3829] [ 40.832131][ T3829] __dump_stack+0x1d/0x30 [ 40.832169][ T3829] dump_stack_lvl+0x95/0xd0 [ 40.832218][ T3829] dump_stack+0x15/0x1b [ 40.832246][ T3829] should_fail_ex+0x262/0x280 [ 40.832274][ T3829] ? udp_init_sock+0xfa/0x1f0 [ 40.832332][ T3829] should_failslab+0x8c/0xb0 [ 40.832369][ T3829] __kmalloc_noprof+0xd0/0x4d0 [ 40.832414][ T3829] ? udp_init_sock+0xfa/0x1f0 [ 40.832539][ T3829] udp_init_sock+0xfa/0x1f0 [ 40.832602][ T3829] inet_create+0x720/0x790 [ 40.832628][ T3829] __sock_create+0x2e5/0x580 [ 40.832708][ T3829] __sys_socket+0xaf/0x180 [ 40.832749][ T3829] __x64_sys_socket+0x3f/0x50 [ 40.832776][ T3829] x64_sys_call+0x246e/0x2550 [ 40.832859][ T3829] do_syscall_64+0x112/0x360 [ 40.832901][ T3829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 40.832983][ T3829] RIP: 0033:0x7f4ab7e2e159 [ 40.833004][ T3829] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 40.833025][ T3829] RSP: 002b:00007f4ab6887028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 40.833049][ T3829] RAX: ffffffffffffffda RBX: 00007f4ab80b5fa0 RCX: 00007f4ab7e2e159 [ 40.833064][ T3829] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 40.833141][ T3829] RBP: 00007f4ab7ec503b R08: 0000000000000000 R09: 0000000000000000 [ 40.833157][ T3829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 40.833175][ T3829] R13: 00007f4ab80b6038 R14: 00007f4ab80b5fa0 R15: 00007ffda0962548 [ 40.833201][ T3829] [ 41.094135][ T3840] loop1: detected capacity change from 0 to 512 [ 41.115899][ T3840] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.133821][ T29] audit: type=1400 audit(1788882432.097:310): avc: denied { write } for pid=3839 comm="syz.1.141" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 41.220046][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.284814][ T3849] loop1: detected capacity change from 0 to 1024 [ 41.287868][ T3849] EXT4-fs: Ignoring removed bh option [ 41.316747][ T3849] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.415158][ T29] audit: type=1400 audit(1788882432.377:311): avc: denied { bpf } for pid=3850 comm="syz.4.145" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 41.461952][ T29] audit: type=1400 audit(1788882432.427:312): avc: denied { mount } for pid=3858 comm="syz.3.147" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 41.462323][ T3859] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 41.493569][ T29] audit: type=1400 audit(1788882432.457:313): avc: denied { unmount } for pid=3308 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 41.530673][ T29] audit: type=1400 audit(1788882432.497:314): avc: denied { perfmon } for pid=3860 comm="syz.3.148" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 41.617336][ T29] audit: type=1400 audit(1788882432.587:315): avc: denied { write } for pid=3848 comm="syz.1.143" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 41.617375][ T29] audit: type=1400 audit(1788882432.587:316): avc: denied { setattr } for pid=3848 comm="syz.1.143" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 41.757912][ T3874] loop4: detected capacity change from 0 to 1024 [ 41.787953][ T3874] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 41.788027][ T3874] ext4 filesystem being mounted at /27/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.815161][ T29] audit: type=1400 audit(1788882432.777:317): avc: denied { write } for pid=3873 comm="syz.4.154" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 41.890997][ T3877] EXT4-fs error (device loop4): ext4_map_blocks:832: inode #15: comm syz.4.154: lblock 0 mapped to illegal pblock 0 (length 6) [ 41.891248][ T3877] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117 [ 41.891283][ T3877] EXT4-fs (loop4): This should not happen!! Data will be lost [ 41.891283][ T3877] [ 42.110411][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.249085][ T3885] loop0: detected capacity change from 0 to 1024 [ 42.273382][ T3885] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.289311][ T3889] vxcan0: tx address claim with dest, not broadcast [ 42.347577][ T679] tipc: Subscription rejected, illegal request [ 42.361018][ T3894] FAULT_INJECTION: forcing a failure. [ 42.361018][ T3894] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 42.361084][ T3894] CPU: 0 UID: 0 PID: 3894 Comm: syz.1.162 Not tainted syzkaller #0 PREEMPT(lazy) [ 42.361113][ T3894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 42.361130][ T3894] Call Trace: [ 42.361139][ T3894] [ 42.361149][ T3894] __dump_stack+0x1d/0x30 [ 42.361183][ T3894] dump_stack_lvl+0x95/0xd0 [ 42.361232][ T3894] dump_stack+0x15/0x1b [ 42.361259][ T3894] should_fail_ex+0x262/0x280 [ 42.361299][ T3894] should_fail_alloc_page+0xf2/0x100 [ 42.361382][ T3894] __alloc_frozen_pages_noprof+0x157/0x400 [ 42.361433][ T3894] alloc_pages_mpol+0xaf/0x1d0 [ 42.361464][ T3894] alloc_migration_target_by_mpol+0x11b/0x2a0 [ 42.361542][ T3894] migrate_pages_batch+0x371/0x1c20 [ 42.361589][ T3894] ? __pfx_alloc_migration_target_by_mpol+0x10/0x10 [ 42.361631][ T3894] ? __walk_page_range+0x323/0x340 [ 42.361673][ T3894] ? mas_ascend+0x1d1/0x570 [ 42.361745][ T3894] ? find_vma+0x6c/0xa0 [ 42.361872][ T3894] migrate_pages+0x1073/0x1890 [ 42.361920][ T3894] ? __pfx_alloc_migration_target_by_mpol+0x10/0x10 [ 42.361970][ T3894] ? mas_next_slot+0x847/0x880 [ 42.362030][ T3894] __se_sys_mbind+0xc9c/0xdd0 [ 42.362086][ T3894] __x64_sys_mbind+0x78/0x90 [ 42.362188][ T3894] x64_sys_call+0x1d78/0x2550 [ 42.362224][ T3894] do_syscall_64+0x112/0x360 [ 42.362273][ T3894] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.362343][ T3894] RIP: 0033:0x7f17129be159 [ 42.362365][ T3894] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 42.362391][ T3894] RSP: 002b:00007f1711417028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 42.362419][ T3894] RAX: ffffffffffffffda RBX: 00007f1712c45fa0 RCX: 00007f17129be159 [ 42.362438][ T3894] RDX: 0000000000000000 RSI: 0100000000004000 RDI: 00002000005b4000 [ 42.362457][ T3894] RBP: 00007f1712a5503b R08: 0000000000000000 R09: 0000000000000002 [ 42.362511][ T3894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.362529][ T3894] R13: 00007f1712c46038 R14: 00007f1712c45fa0 R15: 00007ffc276a9448 [ 42.362555][ T3894] [ 42.679386][ T38] EXT4-fs error (device loop4): ext4_map_blocks:832: inode #15: block 8: comm kworker/u8:2: lblock 8 mapped to illegal pblock 8 (length 8) [ 42.679930][ T38] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 8 with max blocks 8 with error 117 [ 42.680006][ T38] EXT4-fs (loop4): This should not happen!! Data will be lost [ 42.680006][ T38] [ 42.723936][ T3312] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.743509][ T38] EXT4-fs error (device loop4): ext4_validate_block_bitmap:445: comm kworker/u8:2: bg 0: block 112: padding at end of block bitmap is not set [ 42.767502][ T38] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 2060 with max blocks 2048 with error 28 [ 42.767586][ T38] EXT4-fs (loop4): This should not happen!! Data will be lost [ 42.767586][ T38] [ 42.767603][ T38] EXT4-fs (loop4): Total free blocks count 0 [ 42.767650][ T38] EXT4-fs (loop4): Free/Dirty block details [ 42.767697][ T38] EXT4-fs (loop4): free_blocks=0 [ 42.824928][ T3309] EXT4-fs warning (device loop4): ext4_evict_inode:196: inode #15: comm syz-executor: data will be lost [ 42.964743][ T3925] loop1: detected capacity change from 0 to 1024 [ 42.973983][ T3931] loop3: detected capacity change from 0 to 512 [ 42.985521][ T3925] EXT4-fs (loop1): warning: mounting unchecked fs, running e2fsck is recommended [ 42.996529][ T3925] EXT4-fs (loop1): Errors on filesystem, clearing orphan list. [ 42.997190][ T3925] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.028975][ T3933] loop2: detected capacity change from 0 to 1024 [ 43.046306][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.048724][ T3933] EXT4-fs (loop2): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 43.048892][ T3933] ext4 filesystem being mounted at /39/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.090312][ T3931] syz.3.178: attempt to access beyond end of device [ 43.090312][ T3931] loop3: rw=2049, sector=528, nr_sectors = 32 limit=512 [ 43.090454][ T3931] syz.3.178: attempt to access beyond end of device [ 43.090454][ T3931] loop3: rw=2049, sector=592, nr_sectors = 32 limit=512 [ 43.090546][ T3931] syz.3.178: attempt to access beyond end of device [ 43.090546][ T3931] loop3: rw=2049, sector=656, nr_sectors = 32 limit=512 [ 43.090613][ T3931] syz.3.178: attempt to access beyond end of device [ 43.090613][ T3931] loop3: rw=2049, sector=720, nr_sectors = 32 limit=512 [ 43.090736][ T3931] syz.3.178: attempt to access beyond end of device [ 43.090736][ T3931] loop3: rw=2049, sector=784, nr_sectors = 32 limit=512 [ 43.090863][ T3931] syz.3.178: attempt to access beyond end of device [ 43.090863][ T3931] loop3: rw=2049, sector=848, nr_sectors = 32 limit=512 [ 43.090933][ T3931] syz.3.178: attempt to access beyond end of device [ 43.090933][ T3931] loop3: rw=2049, sector=912, nr_sectors = 32 limit=512 [ 43.177261][ T3931] syz.3.178: attempt to access beyond end of device [ 43.177261][ T3931] loop3: rw=2049, sector=976, nr_sectors = 32 limit=512 [ 43.177536][ T3931] syz.3.178: attempt to access beyond end of device [ 43.177536][ T3931] loop3: rw=2049, sector=1040, nr_sectors = 32 limit=512 [ 43.177695][ T3931] syz.3.178: attempt to access beyond end of device [ 43.177695][ T3931] loop3: rw=2049, sector=1104, nr_sectors = 32 limit=512 [ 43.221276][ T3941] EXT4-fs error (device loop2): ext4_map_blocks:832: inode #15: comm syz.2.179: lblock 0 mapped to illegal pblock 0 (length 6) [ 43.237584][ T3941] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117 [ 43.237678][ T3941] EXT4-fs (loop2): This should not happen!! Data will be lost [ 43.237678][ T3941] syzkaller syzkaller login: [ 43.534495][ T3958] loop4: detected capacity change from 0 to 8192 [ 43.564311][ T3958] FAT-fs (loop4): error, invalid access to FAT (entry 0x0000e1b1) [ 43.564347][ T3958] FAT-fs (loop4): Filesystem has been set read-only [ 43.610527][ T3960] loop3: detected capacity change from 0 to 8192 [ 43.742496][ T3973] loop1: detected capacity change from 0 to 1024 [ 43.750095][ T3973] EXT4-fs (loop1): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 43.785131][ T3973] EXT4-fs error (device loop1): ext4_map_blocks:790: inode #3: block 2: comm syz.1.194: lblock 2 mapped to illegal pblock 2 (length 1) [ 43.785185][ T3973] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 43.786747][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 43.786800][ C1] EXT4-fs (loop1): initial error at time 1788882434: ext4_map_blocks:790: inode 3: block 2 [ 43.786937][ C1] EXT4-fs (loop1): last error at time 1788882434: ext4_map_blocks:790: inode 3: block 2 [ 43.834989][ T3973] EXT4-fs error (device loop1): ext4_map_blocks:790: inode #3: block 48: comm syz.1.194: lblock 0 mapped to illegal pblock 48 (length 1) [ 43.835040][ T3973] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 43.850806][ T3973] EXT4-fs error (device loop1): ext4_acquire_dquot:7069: comm syz.1.194: Failed to acquire dquot type 0 [ 43.850839][ T3973] loop1: lost filesystem error report for type 5 error -117 [ 43.860103][ T3973] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6517: Corrupt filesystem [ 43.860123][ T3973] loop1: lost filesystem error report for type 5 error -117 [ 43.861388][ T3973] EXT4-fs error (device loop1): ext4_evict_inode:269: inode #11: comm syz.1.194: mark_inode_dirty error [ 43.861412][ T3973] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 43.873965][ T3973] EXT4-fs warning (device loop1): ext4_evict_inode:272: couldn't mark inode dirty (err -117) [ 43.874052][ T3973] EXT4-fs (loop1): 1 orphan inode deleted [ 43.874880][ T3973] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.880428][ T51] EXT4-fs error (device loop1): ext4_map_blocks:790: inode #3: block 1: comm kworker/u8:3: lblock 1 mapped to illegal pblock 1 (length 1) [ 43.880522][ T51] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 43.907206][ T51] EXT4-fs error (device loop1): ext4_release_dquot:7105: comm kworker/u8:3: Failed to release dquot type 0 [ 43.934381][ T3971] loop3: detected capacity change from 0 to 512 [ 44.018048][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.022856][ T3971] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 44.023754][ T3971] EXT4-fs (loop3): orphan cleanup on readonly fs [ 44.024100][ T3971] EXT4-fs error (device loop3): ext4_orphan_get:1429: comm syz.3.193: bad orphan inode 15 [ 44.024174][ T3971] loop3: lost filesystem error report for type 5 error -117 [ 44.026657][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 44.026673][ C1] EXT4-fs (loop3): initial error at time 1788882434: ext4_orphan_get:1429 [ 44.026693][ C1] EXT4-fs (loop3): last error at time 1788882434: ext4_orphan_get:1429 [ 44.027556][ T3301] EXT4-fs error (device loop1): __ext4_get_inode_loc:4916: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 44.027590][ T3301] loop1: lost filesystem error report for type 5 error -117 [ 44.027683][ T3301] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6517: Corrupt filesystem [ 44.027707][ T3301] loop1: lost filesystem error report for type 5 error -117 [ 44.027778][ T3301] EXT4-fs error (device loop1): ext4_quota_off:7353: inode #3: comm syz-executor: mark_inode_dirty error [ 44.027807][ T3301] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 44.027890][ T3301] EXT4-fs error (device loop1): __ext4_get_inode_loc:4916: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 44.027943][ T3301] loop1: lost filesystem error report for type 5 error -117 [ 44.030821][ T3971] ext4_test_bit(bit=14, block=5) = 0 [ 44.171306][ T640] EXT4-fs error (device loop2): ext4_map_blocks:832: inode #15: block 8: comm kworker/u8:8: lblock 8 mapped to illegal pblock 8 (length 8) [ 44.175698][ T640] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 8 with max blocks 8 with error 117 [ 44.175765][ T640] EXT4-fs (loop2): This should not happen!! Data will be lost [ 44.175765][ T640] [ 44.207729][ T3971] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 44.239070][ T3971] EXT4-fs error (device loop3): ext4_validate_block_bitmap:436: comm syz.3.193: bg 0: block 13: invalid block bitmap [ 44.257759][ T640] EXT4-fs error (device loop2): ext4_validate_block_bitmap:445: comm kworker/u8:8: bg 0: block 112: padding at end of block bitmap is not set [ 44.274005][ T640] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 2060 with max blocks 2048 with error 28 [ 44.274102][ T640] EXT4-fs (loop2): This should not happen!! Data will be lost [ 44.274102][ T640] [ 44.274125][ T640] EXT4-fs (loop2): Total free blocks count 0 [ 44.274149][ T640] EXT4-fs (loop2): Free/Dirty block details [ 44.274162][ T640] EXT4-fs (loop2): free_blocks=0 [ 44.289190][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.338236][ T3310] EXT4-fs warning (device loop2): ext4_evict_inode:196: inode #15: comm syz-executor: data will be lost [ 44.413231][ T3984] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.413408][ T3984] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.578210][ T3984] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.600182][ T3984] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.676740][ T51] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.676825][ T51] netdevsim netdevsim1 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.676905][ T51] netdevsim netdevsim1 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.676952][ T51] netdevsim netdevsim1 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.841071][ T4010] FAULT_INJECTION: forcing a failure. [ 44.841071][ T4010] name failslab, interval 1, probability 0, space 0, times 0 [ 44.841114][ T4010] CPU: 1 UID: 0 PID: 4010 Comm: syz.1.208 Not tainted syzkaller #0 PREEMPT(lazy) [ 44.841145][ T4010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 44.841212][ T4010] Call Trace: [ 44.841231][ T4010] [ 44.841265][ T4010] __dump_stack+0x1d/0x30 [ 44.841362][ T4010] dump_stack_lvl+0x95/0xd0 [ 44.841459][ T4010] dump_stack+0x15/0x1b [ 44.841520][ T4010] should_fail_ex+0x262/0x280 [ 44.841585][ T4010] ? vm_area_dup+0x33/0x300 [ 44.841690][ T4010] should_failslab+0x8c/0xb0 [ 44.841756][ T4010] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 44.841853][ T4010] ? inode_set_ctime_current+0x65b/0x8f0 [ 44.841950][ T4010] ? vm_area_dup+0x33/0x300 [ 44.842055][ T4010] vm_area_dup+0x33/0x300 [ 44.842144][ T4010] __split_vma+0xe4/0x720 [ 44.842222][ T4010] ? _raw_spin_unlock_irqrestore+0x9/0x30 [ 44.842339][ T4010] ? hrtimer_start_range_ns+0x108/0x120 [ 44.842409][ T4010] ? _raw_spin_unlock+0x9/0x30 [ 44.842523][ T4010] ? finish_task_switch+0x121/0x340 [ 44.842597][ T4010] vma_modify+0xbf5/0xd50 [ 44.842678][ T4010] vma_modify_flags+0x1be/0x250 [ 44.842749][ T4010] mprotect_fixup+0x382/0x660 [ 44.842776][ T4010] do_mprotect_pkey+0x69f/0x950 [ 44.842898][ T4010] __x64_sys_mprotect+0x48/0x60 [ 44.842998][ T4010] x64_sys_call+0xd54/0x2550 [ 44.843088][ T4010] do_syscall_64+0x112/0x360 [ 44.843140][ T4010] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.843217][ T4010] RIP: 0033:0x7f17129be159 [ 44.843268][ T4010] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 44.843328][ T4010] RSP: 002b:00007f1711417028 EFLAGS: 00000246 ORIG_RAX: 000000000000000a [ 44.843408][ T4010] RAX: ffffffffffffffda RBX: 00007f1712c45fa0 RCX: 00007f17129be159 [ 44.843454][ T4010] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 44.843492][ T4010] RBP: 00007f1712a5503b R08: 0000000000000000 R09: 0000000000000000 [ 44.843531][ T4010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.843573][ T4010] R13: 00007f1712c46038 R14: 00007f1712c45fa0 R15: 00007ffc276a9448 [ 44.843629][ T4010] [ 45.123596][ T4020] netlink: 140 bytes leftover after parsing attributes in process `syz.3.212'. [ 45.262003][ T4032] netlink: 20 bytes leftover after parsing attributes in process `syz.3.212'. [ 45.387895][ T4038] scsi_strcpy_devinfo: model string 'mo劌rrdel' is too long [ 45.481092][ T4046] netlink: 44 bytes leftover after parsing attributes in process `syz.3.223'. [ 45.739657][ T4072] loop4: detected capacity change from 0 to 1024 [ 45.749280][ T4072] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 45.753100][ T4072] EXT4-fs (loop4): Errors on filesystem, clearing orphan list. [ 45.754026][ T4072] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.781185][ T29] kauditd_printk_skb: 49 callbacks suppressed [ 45.781212][ T29] audit: type=1400 audit(1788882436.747:364): avc: denied { write } for pid=4071 comm="syz.4.236" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.781314][ T29] audit: type=1400 audit(1788882436.747:365): avc: denied { add_name } for pid=4071 comm="syz.4.236" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.819483][ T29] audit: type=1400 audit(1788882436.787:366): avc: denied { write } for pid=4071 comm="syz.4.236" name="bus" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 45.821690][ T29] audit: type=1400 audit(1788882436.787:367): avc: denied { write } for pid=4071 comm="syz.4.236" name="bus" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 45.821825][ T29] audit: type=1400 audit(1788882436.787:368): avc: denied { write } for pid=4071 comm="syz.4.236" name="bus" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 45.910816][ T29] audit: type=1400 audit(1788882436.877:369): avc: denied { bind } for pid=4077 comm="syz.3.238" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 45.935266][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.990973][ T4083] loop0: detected capacity change from 0 to 512 [ 46.193224][ T29] audit: type=1400 audit(1788882437.157:370): avc: denied { create } for pid=4099 comm="syz.2.247" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 46.216897][ T29] audit: type=1400 audit(1788882437.187:371): avc: denied { connect } for pid=4099 comm="syz.2.247" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 46.238316][ T29] audit: type=1400 audit(1788882437.207:372): avc: denied { write } for pid=4099 comm="syz.2.247" path="socket:[6656]" dev="sockfs" ino=6656 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 46.256392][ T29] audit: type=1400 audit(1788882437.217:373): avc: denied { create } for pid=4101 comm="syz.4.248" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 46.542036][ T4118] netlink: 8 bytes leftover after parsing attributes in process `syz.0.254'. [ 46.542155][ T4118] netlink: 'syz.0.254': attribute type 20 has an invalid length. [ 46.542174][ T4118] netlink: 'syz.0.254': attribute type 21 has an invalid length. [ 47.201540][ T4164] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.284858][ T4167] netlink: 24 bytes leftover after parsing attributes in process `syz.1.274'. [ 47.322430][ T4171] ================================================================== [ 47.322480][ T4171] BUG: KCSAN: data-race in __xa_clear_mark / xas_find_marked [ 47.322545][ T4171] [ 47.322553][ T4171] read-write to 0xffff88811b49c478 of 8 bytes by task 38 on cpu 0: [ 47.322574][ T4171] __xa_clear_mark+0xf5/0x1e0 [ 47.322609][ T4171] __folio_end_writeback+0xe7/0x530 [ 47.322647][ T4171] folio_end_writeback_no_dropbehind+0x6d/0x200 [ 47.322679][ T4171] folio_end_writeback+0x1c/0x70 [ 47.322705][ T4171] ext4_finish_bio+0x454/0x770 [ 47.322732][ T4171] ext4_release_io_end+0x9f/0x1f0 [ 47.322756][ T4171] ext4_end_io_end+0x18d/0x240 [ 47.322781][ T4171] ext4_end_io_rsv_work+0x15b/0x1f0 [ 47.322805][ T4171] process_scheduled_works+0x56a/0xa50 [ 47.322854][ T4171] worker_thread+0x569/0x750 [ 47.322891][ T4171] kthread+0x223/0x270 [ 47.322917][ T4171] ret_from_fork+0x146/0x330 [ 47.322956][ T4171] ret_from_fork_asm+0x1a/0x30 [ 47.322991][ T4171] [ 47.322998][ T4171] read to 0xffff88811b49c478 of 8 bytes by task 4171 on cpu 1: [ 47.323021][ T4171] xas_find_marked+0x211/0x650 [ 47.323060][ T4171] filemap_get_folios_tag+0xf7/0x400 [ 47.323089][ T4171] filemap_write_and_wait_range+0x1f5/0x370 [ 47.323136][ T4171] fiemap_prep+0x14d/0x170 [ 47.323174][ T4171] ext4_get_es_cache+0x1ac/0x4f0 [ 47.323216][ T4171] ext4_ioctl+0x178d/0x3210 [ 47.323254][ T4171] __se_sys_ioctl+0xce/0x140 [ 47.323289][ T4171] __x64_sys_ioctl+0x43/0x50 [ 47.323320][ T4171] x64_sys_call+0x239d/0x2550 [ 47.323346][ T4171] do_syscall_64+0x112/0x360 [ 47.323382][ T4171] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.323410][ T4171] [ 47.323416][ T4171] value changed: 0xffffff8000000000 -> 0xffff000000000000 [ 47.323432][ T4171] [ 47.323438][ T4171] Reported by Kernel Concurrency Sanitizer on: [ 47.323452][ T4171] CPU: 1 UID: 0 PID: 4171 Comm: syz.3.272 Not tainted syzkaller #0 PREEMPT(lazy) [ 47.323484][ T4171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 47.323502][ T4171] ================================================================== [ 47.371083][ T4161] set_capacity_and_notify: 2 callbacks suppressed [ 47.371266][ T4161] loop2: detected capacity change from 0 to 512 [ 47.430385][ T4161] EXT4-fs error (device loop2): ext4_validate_block_bitmap:436: comm syz.2.271: bg 0: block 4: invalid block bitmap [ 47.430562][ T4161] loop2: lost filesystem error report for type 5 error -117 [ 47.431466][ T4161] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6680: Corrupt filesystem [ 47.431970][ T4161] loop2: lost filesystem error report for type 5 error -117 [ 47.432701][ T4161] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.271: invalid indirect mapped block 1 (level 1) [ 47.432936][ T4161] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 47.434412][ T4161] EXT4-fs (loop2): 1 truncate cleaned up [ 47.454585][ T4161] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.629059][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.671867][ T3310] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.