last executing test programs: 4m43.704840926s ago: executing program 2 (id=561): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/mm/ksm/run', 0x1, 0x0) 4m43.686276198s ago: executing program 2 (id=564): syz_open_dev$vivid(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$vivid(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$vivid(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$vivid(&(0x7f0000000100), 0x0, 0x800) 4m43.685656708s ago: executing program 2 (id=566): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access', 0x2, 0x0) 4m43.684417648s ago: executing program 2 (id=570): readlinkat(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0) 4m43.66784041s ago: executing program 2 (id=575): sysinfo(&(0x7f0000000000)) 4m43.571516437s ago: executing program 2 (id=579): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 461.307472ms ago: executing program 5 (id=12312): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x6, 0xe, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"/686], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x3a, 0x10, &(0x7f0000000340), 0xd58495bc, 0x0, 0xffffffffffffffff, 0xffffffffffffff5b}, 0x42) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000c80)={r0, 0x2000012, 0xffe, 0x0, &(0x7f00000005c0)="63eced8e46dc3f2ddf33c9e9b986", 0x0, 0x7ffe, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 368.38772ms ago: executing program 1 (id=12317): r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ipv6_route\x00') preadv(r0, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/4075, 0xfeb}], 0x1, 0x96, 0x5) 313.230304ms ago: executing program 1 (id=12322): r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="5500000018007fd500fe01b2a4a280930a06000000a843089100fe800c00090007001100080000002d000f009b2c136ef75afb83de448daa72540d8102d2c55327c43ab82286ef1fdd20652383656d4d2449155037", 0x55}], 0x1}, 0x4040044) 289.709356ms ago: executing program 0 (id=12323): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0x2, 0x7}, 0x6) 284.874106ms ago: executing program 5 (id=12324): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000007c0)=@newlink={0x58, 0x10, 0x437, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x4d68f}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vti={{0x8}, {0x2c, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_LINK={0x8}], @IFLA_VTI_REMOTE={0x8, 0x5, @local}, @vti_common_policy=[@IFLA_VTI_OKEY={0x8, 0x3, 0x4}, @IFLA_VTI_IKEY={0x8, 0x2, 0x7}, @IFLA_VTI_FWMARK={0x8, 0x6, 0x3fb9}]]}}}]}, 0x58}}, 0x4) 280.553827ms ago: executing program 4 (id=12325): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@ipv4_newrule={0x24, 0x20, 0x301, 0x0, 0x25dfdbfe, {}, [@FRA_GENERIC_POLICY=@FRA_DPORT_RANGE={0x8, 0x18, {0x4e20, 0x4e21}}]}, 0x24}}, 0x4804) 271.424988ms ago: executing program 3 (id=12326): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x474c, 0x4) 236.86799ms ago: executing program 0 (id=12327): r0 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_adj\x00') write$tcp_mem(r0, &(0x7f0000000140)={0xfffffffffffffffc}, 0x48) 229.896481ms ago: executing program 1 (id=12328): r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000580), 0x141580) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 214.781792ms ago: executing program 4 (id=12329): setresuid(0x0, 0xee00, 0x0) clock_adjtime(0x0, &(0x7f00000001c0)={0x8b8d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82c, 0x0, 0x81}) 214.577972ms ago: executing program 3 (id=12330): r0 = syz_init_net_socket$bt_rfcomm(0x1f, 0x3, 0x3) connect$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, @none, 0x2}, 0xa) 202.804143ms ago: executing program 5 (id=12331): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$GIO_UNISCRNMAP(r0, 0x4b48, 0x0) 188.467235ms ago: executing program 1 (id=12332): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x3, 0x5, &(0x7f00000006c0)=ANY=[@ANYBLOB="180200009a00000000000000000000008500000027000000850000000700000095"], &(0x7f0000000680)='GPL\x00'}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r0, 0x0, 0xe, 0x0, &(0x7f0000000100)="bc0e0d7c00000000000000000094", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 185.248495ms ago: executing program 0 (id=12333): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000040)={@host}) 152.959377ms ago: executing program 4 (id=12334): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x6, 0x23, 0x9, 0xdedb, 0x5, "00000000c89cefe0"}) 152.579287ms ago: executing program 3 (id=12335): r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$KDFONTOP_SET(r0, 0x4b72, &(0x7f0000006640)={0x0, 0x1, 0x0, 0x1f, 0x93, &(0x7f0000006240)="263e5b4adc337902464c89990294a4938b678b5d066c7cac86e0cfa5e3f066c43a56ea982b17fb0e4a34aaf7d763b9e2c71c537217c97ca4ef483cbbef95e056ef766234c86fb00b8c67b91907fc75572ca709f58ba1fc8a1a1f218662964366ac01ba9b1bfa883077a7867275aa06ecd98436a81362b8091aecf540e10355919fff45e0fec9f14899969a66c3adbe51a43d9d4c4e8bc348b865d9243bab0fb12b6c212ce3bbce1bf50efbc456d2df0c0b6ab3044dac7fb7d1dbd80935e91e7a28215519a9204e284d5ba1028d19dbb370ba79ba098d59fb242579731e0253c91ae87da06ea603676b1533ef9978449c42894383b4b02d9a972617a831f10b398032656d3bf0c425049a2d3bc83f8fceb8739698a9db9465c89363bf0f347cd1ebff9a185c7b01f9c2407acf8d3e388241021dcf4bd8224e48940cda4c6eec262ced32effadb9d1d260f950564ea109a0b063898201c729b06127f0f1280d559db01c7980732f1d883428339de4720488baa7e4f5b746b774e3b70576e29b0e0d4afd023b699f5d69cccbee2b9fde5635d19a7dd81cd1d4fa37f371d55d6a120f1f9699fb68e98b2bda919160ece2f34348765529f9ef2ec8bd274663fb0ea3b77566956f3ba3047c3534d7b1f7518b8d854a02258ab44251a072ce841ef5abae5e5a8d0ab8175e67c8ac1e9691c5505ac1c3592f27f9ce7e33e8f25c525f974ec6c1f53a2a476de4088bff71685c7d56ff000c6817c4c2938790dbebc3b2e12b995554cd945da4992e1e010544837c6912b1ac290c3367e1042f60c729732aa7acd75e7e5ad9be25f459c9f645e9b50f5c4f2aa6ed560b871e176e7ca2d2d36d8675115cc9a1eb9e88fac81a4b71361c0675ecd0583df77b852e8662a450c5a9e7543aa665682b6acf83348bb280c78fc2822e7ec323ee51ed888ae779954d4d9c04d6f4c31d8aab75d983f1acb2ecec7fbeef440b318b2d1de2f7cac5135db36ee23804c27cf6a941245e910459cc3bfadfe7db9acc34a34b8932f7e7406b8b81e359eec49f4ddbcb46eef960040fef78231f65b6eca2d4c55aefd9579cd8071ce49194dc09b91f6de03e5f7a53104dfa0716c00225b47ba1992f4e135ffeff7c50aaae6cfa49984d97c9ad898ef9fcd324f5eda3340ff6f0b54ff13a81152af0fcb8868942ba29344329084b7347533bd512a981248330876eece9070981b825b322d9a33fa64529e1c3f265afbe6aa6ffffbf06100e74c4b4fbbb52088ff615b80ba48067da1b8322276a463c74d5dbc448f8289a5cb4bb8d37fb6a74e39652e171dc38a4f64f4b4deec9887345fdb12596e8cbfcddfbc376cabbfef240acf8f93f627328b9bf555180ec4cd99c186b43e7ef5b89e1da5046ab413c126717390d1b516ae825f16f29b4c2d64d864d160fbb76b0999985cf4d2c3c6382032"}) 150.472668ms ago: executing program 5 (id=12336): r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9, 0x44000) ioctl$BLKGETZONESZ(r0, 0x80041284, &(0x7f00000000c0)=0x5) 133.761529ms ago: executing program 0 (id=12337): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt(r0, 0x1, 0x1, &(0x7f00000002c0)=""/204, &(0x7f00000003c0)=0xcc) 129.003329ms ago: executing program 1 (id=12338): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f00000000c0)=0x100000001, 0x4) 115.9165ms ago: executing program 3 (id=12339): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @macsec={{0xb}, {0x18, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x3}, @IFLA_MACSEC_CIPHER_SUITE={0xc, 0x4, 0x80c20001000001}]}}}]}, 0x48}}, 0x0) 114.848271ms ago: executing program 4 (id=12340): r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) writev(r0, &(0x7f0000001300)=[{&(0x7f00000001c0)='4', 0x1}, {&(0x7f0000000240)="01", 0x1}], 0x2) 97.497882ms ago: executing program 5 (id=12341): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000580)={0xa0, 0x0, 0x1, 0x401, 0x0, 0x0, {0xa}, [@CTA_TUPLE_ORIG={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x29}}, {0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @loopback}, {0x14, 0x4, @local}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0xc, 0xf, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0xffffffff}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x4}, 0x0) 79.006144ms ago: executing program 0 (id=12342): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000001a000100000000000000000002000000000000000000000005001b0006000000080004"], 0x3c}}, 0x0) 75.869614ms ago: executing program 1 (id=12343): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') writev(r0, &(0x7f0000000280)=[{&(0x7f0000000000)='4', 0x1}, {&(0x7f0000000440)='FA', 0x2}], 0x2) 74.608644ms ago: executing program 3 (id=12344): r0 = syz_open_procfs(0x0, &(0x7f0000000280)='attr/keycreate\x00') preadv(r0, &(0x7f0000000380)=[{0x0}, {&(0x7f00000004c0)=""/101, 0x65}], 0x2, 0x0, 0x0) 59.274615ms ago: executing program 4 (id=12345): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, 0x0, &(0x7f0000000180)=0x2c) 40.388467ms ago: executing program 5 (id=12346): r0 = socket(0x2, 0x3, 0x11) setsockopt(r0, 0xff, 0x1, 0x0, 0x26) 16.309339ms ago: executing program 3 (id=12347): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000440)={'filter\x00', 0x104, 0x4, 0x3c8, 0xe8, 0x1d0, 0x1d0, 0x2e0, 0x2e0, 0x2e0, 0x7fffffe, 0x0, {[{{@arp={@remote, @multicast2, 0x0, 0x0, 0x7, 0x0, {@mac=@link_local={0x2, 0x80, 0xc2, 0x7}}, {}, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 'bridge0\x00', 'erspan0\x00'}, 0xc0, 0xe8}, @unspec=@CLASSIFY={0x28}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x100}}}, {{@arp={@rand_addr, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xfc, {@empty, {[0xff, 0x0, 0x0, 0x0, 0x0, 0xff]}}, {@mac=@multicast, {[0xff]}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'bond_slave_1\x00', 'ipvlan1\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@multicast, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}, @private=0xa010100, 0x4, 0x1}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x418) 10.977449ms ago: executing program 0 (id=12348): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4e, 0x0, &(0x7f0000000600)=0xcc) 0s ago: executing program 4 (id=12349): r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000180)={0xe, {{0xa, 0x0, 0xfffffffe, @mcast1, 0xfffffffd}}, {{0xa, 0x0, 0x0, @empty, 0x90e3}}}, 0x108) kernel console output (not intermixed with test programs): [ 230.663948][ T221] usb 1-1: new full-speed USB device number 81 using dummy_hcd [ 230.793953][ T24] usb 4-1: new high-speed USB device number 78 using dummy_hcd [ 230.871227][ T221] usb 1-1: unable to get BOS descriptor or descriptor too short [ 230.890139][ T221] usb 1-1: not running at top speed; connect to a high speed hub [ 230.901395][ T221] usb 1-1: config 12 has an invalid interface number: 131 but max is 0 [ 230.922432][ T221] usb 1-1: config 12 has no interface number 0 [ 230.928714][ T221] usb 1-1: config 12 interface 131 has no altsetting 0 [ 230.937027][ T221] usb 1-1: New USB device found, idVendor=07b8, idProduct=401a, bcdDevice=52.18 [ 230.956480][ T221] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 230.964534][ T221] usb 1-1: Product: syz [ 230.968766][ T221] usb 1-1: Manufacturer: syz [ 230.973400][ T221] usb 1-1: SerialNumber: syz [ 231.001302][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 231.021405][ T24] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 231.031245][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 231.052982][ T24] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 231.064446][ T24] usb 4-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 231.073642][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 231.081851][ T24] usb 4-1: Product: syz [ 231.086019][ T24] usb 4-1: Manufacturer: syz [ 231.091395][ T24] usb 4-1: SerialNumber: syz [ 231.097914][ T24] usb 4-1: config 0 descriptor?? [ 231.108792][ T24] ums-isd200 4-1:0.0: USB Mass Storage device detected [ 231.212266][ T221] rtl8150 1-1:12.131: couldn't find required endpoints [ 231.227389][ T221] rtl8150: probe of 1-1:12.131 failed with error -5 [ 231.235137][ T221] usb 1-1: USB disconnect, device number 81 [ 231.379807][ T24] ums-isd200: probe of 4-1:0.0 failed with error -22 [ 231.432862][T16335] x_tables: duplicate underflow at hook 2 [ 231.559993][ T221] usb 4-1: USB disconnect, device number 78 [ 231.788727][T16381] netlink: 8 bytes leftover after parsing attributes in process `syz.1.8067'. [ 231.836828][T16381] netlink: 8 bytes leftover after parsing attributes in process `syz.1.8067'. [ 231.862618][T16388] device veth2 entered promiscuous mode [ 231.877897][T16389] loop4: detected capacity change from 0 to 1024 [ 231.897001][T16389] EXT4-fs (loop4): inodes count not valid: 3 vs 32 [ 232.028378][T16405] device bridge3 entered promiscuous mode [ 232.051321][ T28] kauditd_printk_skb: 10639 callbacks suppressed [ 232.051334][ T28] audit: type=1400 audit(231.331:18686): avc: denied { read write } for pid=992 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 232.090913][T16414] overlayfs: conflicting options: userxattr,redirect_dir=off [ 232.108086][T16415] binfmt_misc: register: failed to install interpreter file ./bus [ 232.164774][T16424] netlink: 92 bytes leftover after parsing attributes in process `syz.5.8090'. [ 232.169963][ T28] audit: type=1400 audit(231.331:18687): avc: denied { read write } for pid=988 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 232.198052][T16424] netlink: 8 bytes leftover after parsing attributes in process `syz.5.8090'. [ 232.295759][ T28] audit: type=1400 audit(231.331:18688): avc: denied { open } for pid=988 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 232.344942][ T992] audit: audit_backlog=65 > audit_backlog_limit=64 [ 232.358804][ T990] audit: audit_backlog=65 > audit_backlog_limit=64 [ 232.366375][ T988] audit: audit_backlog=65 > audit_backlog_limit=64 [ 232.382373][ T992] audit: audit_lost=51 audit_rate_limit=0 audit_backlog_limit=64 [ 232.395963][ T988] audit: audit_lost=52 audit_rate_limit=0 audit_backlog_limit=64 [ 232.399986][ T28] audit: type=1400 audit(231.331:18689): avc: denied { ioctl } for pid=988 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 232.406545][ T989] audit: audit_backlog=65 > audit_backlog_limit=64 [ 232.461687][T16449] loop5: detected capacity change from 0 to 512 [ 232.489486][T16449] EXT4-fs: Ignoring removed nomblk_io_submit option [ 232.504057][T16449] EXT4-fs (loop5): Test dummy encryption mode enabled [ 232.572097][T16449] EXT4-fs (loop5): 1 truncate cleaned up [ 232.579126][T16449] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 232.630382][T16470] loop4: detected capacity change from 0 to 16 [ 232.641031][T16470] erofs: (device loop4): EXPERIMENTAL compressed fragments feature in use. Use at your own risk! [ 232.651672][T16470] erofs: (device loop4): EXPERIMENTAL global deduplication feature in use. Use at your own risk! [ 232.664482][T16470] erofs: (device loop4): mounted with root inode @ nid 36. [ 232.674002][ T990] EXT4-fs (loop5): unmounting filesystem. [ 232.703496][T16470] syz.4.8112: attempt to access beyond end of device [ 232.703496][T16470] loop4: rw=0, sector=131157, nr_sectors = 1 limit=16 [ 232.778419][T16483] netlink: 'syz.3.8118': attribute type 5 has an invalid length. [ 232.808628][T16488] loop1: detected capacity change from 0 to 256 [ 232.863308][T16488] FAT-fs (loop1): error, fat_free_clusters: deleting FAT entry beyond EOF [ 232.873506][T16493] netlink: 176 bytes leftover after parsing attributes in process `syz.0.8124'. [ 232.941952][T16500] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 233.016284][T16507] netlink: 24 bytes leftover after parsing attributes in process `syz.5.8129'. [ 233.062897][T16510] loop1: detected capacity change from 0 to 256 [ 233.096752][T16510] exFAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 233.139735][T16510] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010364, chksum : 0x44009a1b, utbl_chksum : 0xe619d30d) [ 233.292434][T16541] xt_TCPMSS: Only works on TCP SYN packets [ 233.331737][T16547] netlink: 4 bytes leftover after parsing attributes in process `syz.5.8149'. [ 233.514172][T16565] loop3: detected capacity change from 0 to 16 [ 233.611397][T16565] erofs: (device loop3): mounted with root inode @ nid 36. [ 233.665570][T16565] erofs: (device loop3): z_erofs_read_folio: failed to read, err [-22] [ 233.842444][T16604] overlayfs: option "index=on" is useless in a non-upper mount, ignore [ 233.872202][T16597] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 233.879116][T16604] overlayfs: option "volatile" is meaningless in a non-upper mount, ignoring it. [ 233.913113][T16597] device veth1_macvtap entered promiscuous mode [ 233.915537][T16604] overlayfs: missing 'lowerdir' [ 233.941040][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 233.966611][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 234.009133][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 234.031778][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 234.061500][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 234.082577][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 234.113643][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 234.121554][ C1] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 234.160244][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 234.178391][T16629] netlink: 8 bytes leftover after parsing attributes in process `syz.4.8190'. [ 234.187710][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 234.202847][T16616] bridge6: trying to set multicast startup query interval below minimum, setting to 100 (1000ms) [ 234.412257][T16653] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 234.483589][T16653] device veth1_macvtap left promiscuous mode [ 234.490845][T16653] device veth1_macvtap entered promiscuous mode [ 234.526653][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 234.536649][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 234.558337][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 234.582434][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 234.601148][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 234.618934][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 234.637291][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): 1@ÿ: link becomes ready [ 234.647993][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 234.658331][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 234.667189][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 234.675574][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 234.683817][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 234.695827][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 234.708525][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 234.722559][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 234.736778][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 234.745491][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 234.767586][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 234.776762][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 234.785528][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 234.794082][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 234.802195][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 234.810756][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 234.821921][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 234.830873][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 234.838980][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 234.847119][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 234.854599][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 234.862779][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 234.871092][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 234.974334][T16693] xt_policy: input policy not valid in POSTROUTING and OUTPUT [ 235.043742][T16701] netlink: 'syz.3.8228': attribute type 29 has an invalid length. [ 235.069771][T16701] netlink: 'syz.3.8228': attribute type 29 has an invalid length. [ 235.459387][T16761] xt_CT: No such helper "syz0" [ 235.729903][T16810] __nla_validate_parse: 4 callbacks suppressed [ 235.729921][T16810] netlink: 36 bytes leftover after parsing attributes in process `syz.3.8280'. [ 236.083110][T16837] netlink: 8 bytes leftover after parsing attributes in process `syz.4.8294'. [ 236.174884][T16845] bridge0: port 3(syz_tun) entered blocking state [ 236.195804][T16845] bridge0: port 3(syz_tun) entered disabled state [ 236.208970][T16845] device syz_tun entered promiscuous mode [ 236.216007][T16798] loop1: detected capacity change from 0 to 40427 [ 236.223938][T16798] F2FS-fs (loop1): Invalid Fs Meta Ino: node(1) meta(2) root(0) [ 236.229160][T16845] bridge0: port 3(syz_tun) entered blocking state [ 236.234503][T16798] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 236.238025][T16845] bridge0: port 3(syz_tun) entered forwarding state [ 236.265892][T16798] F2FS-fs (loop1): invalid crc value [ 236.321545][T16798] F2FS-fs (loop1): Found nat_bits in checkpoint [ 236.422921][T16798] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 236.434170][T16798] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 236.499430][T16875] netlink: 'syz.0.8311': attribute type 1 has an invalid length. [ 236.522176][T16875] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 236.525308][T16798] F2FS-fs (loop1): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 236.541865][T16875] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 236.565784][T16798] F2FS-fs (loop1): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 236.614785][T16879] netlink: 148 bytes leftover after parsing attributes in process `syz.4.8314'. [ 236.655284][ T1038] usb 4-1: new high-speed USB device number 79 using dummy_hcd [ 236.682359][ T989] syz-executor: attempt to access beyond end of device [ 236.682359][ T989] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 236.850296][ T1038] usb 4-1: Using ep0 maxpacket: 8 [ 236.857454][ T1038] usb 4-1: unable to get BOS descriptor or descriptor too short [ 236.883747][ T1038] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 1024 [ 236.912758][ T1038] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 32 [ 236.940437][ T1038] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 236.951102][T16907] xt_TCPMSS: Only works on TCP SYN packets [ 236.956971][ T1038] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.970666][ T1038] usb 4-1: Product: syz [ 236.983828][ T1038] usb 4-1: Manufacturer: syz [ 236.995463][ T1038] usb 4-1: SerialNumber: syz [ 237.015859][T16863] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 237.026495][T16863] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 237.263666][ T1038] usb 4-1: bad CDC descriptors [ 237.269400][ T1038] usb 4-1: USB disconnect, device number 79 [ 237.636854][ T28] kauditd_printk_skb: 1019 callbacks suppressed [ 237.636871][ T28] audit: type=1400 audit(236.482:19673): avc: denied { read write } for pid=988 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 237.666816][ T28] audit: type=1400 audit(236.482:19674): avc: denied { read write open } for pid=988 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 237.691315][ T28] audit: type=1400 audit(236.482:19675): avc: denied { ioctl } for pid=988 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 237.847971][T16945] netlink: 'syz.5.8343': attribute type 5 has an invalid length. [ 237.854484][ T28] audit: type=1400 audit(236.657:19676): avc: denied { read write } for pid=991 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 237.957378][T16950] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 237.979165][ T28] audit: type=1400 audit(236.657:19677): avc: denied { read write open } for pid=991 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 238.038228][T16960] tc_dump_action: action bad kind [ 238.045135][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 238.064054][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 238.106226][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 238.130787][ T28] audit: type=1400 audit(236.657:19678): avc: denied { ioctl } for pid=991 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 238.160411][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 238.178306][T16981] xt_bpf: check failed: parse error [ 238.181123][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 238.191908][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 238.200912][ T28] audit: type=1400 audit(236.685:19679): avc: denied { read write } for pid=988 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 238.221162][ T989] audit: audit_backlog=65 > audit_backlog_limit=64 [ 238.237936][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 238.239634][ T991] audit: audit_backlog=65 > audit_backlog_limit=64 [ 238.246109][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 238.253528][ T989] audit: audit_lost=65 audit_rate_limit=0 audit_backlog_limit=64 [ 238.262088][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth3: link becomes ready [ 238.304124][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth2: link becomes ready [ 238.311865][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth4: link becomes ready [ 238.319983][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth5: link becomes ready [ 238.328403][ T1038] ip6_tunnel: ip6tnl3 xmit: Local address not yet configured! [ 238.464385][T17004] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8376'. [ 238.551586][T17016] netlink: 8 bytes leftover after parsing attributes in process `syz.5.8383'. [ 238.560760][T17014] xt_SECMARK: invalid mode: 2 [ 238.663712][T17032] block device autoloading is deprecated and will be removed. [ 238.706397][T17038] netlink: 'syz.0.8391': attribute type 3 has an invalid length. [ 238.726932][T17039] incfs: Options parsing error. -22 [ 238.755802][T17039] incfs: mount failed -22 [ 238.813413][T17050] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 238.964910][T17069] netlink: 24 bytes leftover after parsing attributes in process `syz.0.8405'. [ 239.023164][T17075] netlink: 8 bytes leftover after parsing attributes in process `syz.1.8420'. [ 239.106322][T17089] netlink: 'syz.5.8417': attribute type 4 has an invalid length. [ 239.114081][T17089] netlink: 3657 bytes leftover after parsing attributes in process `syz.5.8417'. [ 239.180078][T17098] loop1: detected capacity change from 0 to 512 [ 239.254557][T17098] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 239.281323][T17098] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 239.315332][T17098] EXT4-fs (loop1): 1 truncate cleaned up [ 239.326927][T17098] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 239.366151][T17098] EXT4-fs (loop1): re-mounted. Quota mode: writeback. [ 239.435547][ T989] EXT4-fs (loop1): unmounting filesystem. [ 239.464722][T17134] loop4: detected capacity change from 0 to 256 [ 239.505692][T17134] exFAT-fs (loop4): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x3963664b, utbl_chksum : 0xe619d30d) [ 239.567816][T17150] binder: 17149:17150 ioctl c018620c 0 returned -14 [ 239.664428][T17165] syz.4.8455 (17165): /proc/17165/oom_adj is deprecated, please use /proc/17165/oom_score_adj instead. [ 239.877977][T17188] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8465'. [ 240.078905][ T1038] usb 2-1: new high-speed USB device number 79 using dummy_hcd [ 240.195398][T17219] netlink: 'syz.4.8480': attribute type 30 has an invalid length. [ 240.214425][T17221] netlink: 76 bytes leftover after parsing attributes in process `syz.0.8479'. [ 240.226551][T17221] netlink: 'syz.0.8479': attribute type 3 has an invalid length. [ 240.295648][ T1038] usb 2-1: Using ep0 maxpacket: 16 [ 240.302996][ T1038] usb 2-1: config 0 has no interfaces? [ 240.310676][ T1038] usb 2-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 240.347973][ T1038] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 240.373518][ T1038] usb 2-1: Product: syz [ 240.407271][ T1038] usb 2-1: Manufacturer: syz [ 240.411938][ T1038] usb 2-1: SerialNumber: syz [ 240.432744][ T1038] r8152-cfgselector 2-1: config 0 descriptor?? [ 240.718548][ T1320] usb 4-1: new high-speed USB device number 80 using dummy_hcd [ 240.901115][ T1038] usb 2-1: USB disconnect, device number 79 [ 240.923970][ T1320] usb 4-1: Using ep0 maxpacket: 8 [ 240.930470][ T1320] usb 4-1: config 0 has an invalid interface number: 31 but max is 0 [ 240.945025][ T1320] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 240.967722][ T1320] usb 4-1: config 0 has no interface number 0 [ 240.991799][ T1320] usb 4-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 241.010881][ T1320] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 241.019105][ T1320] usb 4-1: Product: syz [ 241.025745][ T1320] usb 4-1: Manufacturer: syz [ 241.030403][ T1320] usb 4-1: SerialNumber: syz [ 241.037280][ T1320] usb 4-1: config 0 descriptor?? [ 241.125580][T17322] rtc_cmos 00:00: Alarms can be up to one day in the future [ 241.171578][T17328] usb usb8: usbfs: process 17328 (syz.4.8533) did not claim interface 0 before use [ 241.188952][T17330] loop5: detected capacity change from 0 to 256 [ 241.205690][T17330] exFAT-fs (loop5): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 241.222688][T17330] exFAT-fs (loop5): Medium has reported failures. Some data may be lost. [ 241.233182][T17330] exFAT-fs (loop5): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 241.271501][ T1320] usb 4-1: Found UVC 0.04 device syz (046d:08c3) [ 241.277885][ T1320] usb 4-1: No valid video chain found. [ 241.313602][T17338] xt_SECMARK: invalid security context 'unconfined' [ 241.452226][T17354] x_tables: ip_tables: tcp match: only valid for protocol 6 [ 241.493915][ T1047] usb 4-1: USB disconnect, device number 80 [ 241.548760][T17362] netlink: 'syz.5.8550': attribute type 12 has an invalid length. [ 241.857459][T17404] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 241.931937][T17409] __nla_validate_parse: 8 callbacks suppressed [ 241.931955][T17409] netlink: 8 bytes leftover after parsing attributes in process `syz.4.8575'. [ 242.073320][T17432] loop1: detected capacity change from 0 to 256 [ 242.133718][T17432] FAT-fs (loop1): Directory bread(block 64) failed [ 242.153982][T17432] FAT-fs (loop1): Directory bread(block 65) failed [ 242.171656][T17446] netlink: 8 bytes leftover after parsing attributes in process `syz.5.8606'. [ 242.194532][T17432] FAT-fs (loop1): Directory bread(block 66) failed [ 242.236581][T17432] FAT-fs (loop1): Directory bread(block 67) failed [ 242.268318][T17432] FAT-fs (loop1): Directory bread(block 68) failed [ 242.268450][T17446] netlink: 12 bytes leftover after parsing attributes in process `syz.5.8606'. [ 242.284257][T17432] FAT-fs (loop1): Directory bread(block 69) failed [ 242.293297][T17452] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 242.294595][T17432] FAT-fs (loop1): Directory bread(block 70) failed [ 242.307115][T17432] FAT-fs (loop1): Directory bread(block 71) failed [ 242.320236][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 242.321453][T17432] FAT-fs (loop1): Directory bread(block 72) failed [ 242.330194][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 242.340184][T17432] FAT-fs (loop1): Directory bread(block 73) failed [ 242.466632][T17464] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 242.504912][T17474] usb usb8: usbfs: process 17474 (syz.3.8605) did not claim interface 0 before use [ 242.527612][ C0] ip6_tunnel: ip6tnl3 xmit: Local address not yet configured! [ 242.756777][T17504] loop1: detected capacity change from 0 to 256 [ 242.771793][T17508] usb usb8: usbfs: process 17508 (syz.0.8621) did not claim interface 0 before use [ 242.803353][T17513] netlink: 'syz.3.8637': attribute type 7 has an invalid length. [ 242.843850][T17504] FAT-fs (loop1): Directory bread(block 64) failed [ 242.871215][T17504] FAT-fs (loop1): Directory bread(block 65) failed [ 242.891494][T17520] IPv6: sit2: Disabled Multicast RS [ 242.895879][T17504] FAT-fs (loop1): Directory bread(block 66) failed [ 242.906339][T17504] FAT-fs (loop1): Directory bread(block 67) failed [ 242.929321][T17504] FAT-fs (loop1): Directory bread(block 68) failed [ 242.935873][T17504] FAT-fs (loop1): Directory bread(block 69) failed [ 242.935922][T17504] FAT-fs (loop1): Directory bread(block 70) failed [ 242.935942][T17504] FAT-fs (loop1): Directory bread(block 71) failed [ 242.935978][T17504] FAT-fs (loop1): Directory bread(block 72) failed [ 242.935998][T17504] FAT-fs (loop1): Directory bread(block 73) failed [ 243.060049][ T28] kauditd_printk_skb: 1178 callbacks suppressed [ 243.060065][ T28] audit: type=1400 audit(236.018:20831): avc: denied { unmount } for pid=989 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 243.100728][T17537] netlink: 64 bytes leftover after parsing attributes in process `syz.5.8636'. [ 243.121790][T17537] netlink: 64 bytes leftover after parsing attributes in process `syz.5.8636'. [ 243.138158][T17540] netlink: 'syz.3.8639': attribute type 3 has an invalid length. [ 243.152869][ T28] audit: type=1400 audit(236.018:20832): avc: denied { read write } for pid=992 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 243.248664][ T28] audit: type=1400 audit(236.018:20833): avc: denied { open } for pid=992 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 243.351242][ T28] audit: type=1400 audit(236.018:20834): avc: denied { ioctl } for pid=992 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=122 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 243.398220][ T990] audit: audit_backlog=65 > audit_backlog_limit=64 [ 243.405599][T17577] audit: audit_backlog=65 > audit_backlog_limit=64 [ 243.407392][ T990] audit: audit_lost=75 audit_rate_limit=0 audit_backlog_limit=64 [ 243.421572][T17578] audit: audit_backlog=65 > audit_backlog_limit=64 [ 243.428266][T17578] audit: audit_lost=76 audit_rate_limit=0 audit_backlog_limit=64 [ 243.436475][T17576] netlink: 8 bytes leftover after parsing attributes in process `syz.4.8658'. [ 243.446131][ T990] audit: backlog limit exceeded [ 243.600113][T17599] usb usb9: usbfs: process 17599 (syz.4.8669) did not claim interface 0 before use [ 243.659416][T17606] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 243.678647][T17609] loop5: detected capacity change from 0 to 256 [ 243.700242][T17606] IPv6: ADDRCONF(NETDEV_CHANGE): dummy0: link becomes ready [ 243.723760][T17606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 243.786422][T17618] netlink: 'syz.0.8678': attribute type 7 has an invalid length. [ 243.850365][T17625] netlink: 8 bytes leftover after parsing attributes in process `syz.3.8684'. [ 243.983133][T17643] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 244.304811][T17684] loop5: detected capacity change from 0 to 256 [ 244.333124][T17689] netlink: 'syz.1.8711': attribute type 3 has an invalid length. [ 244.351750][T17684] FAT-fs (loop5): Directory bread(block 64) failed [ 244.370405][T17684] FAT-fs (loop5): Directory bread(block 65) failed [ 244.382187][T17684] FAT-fs (loop5): Directory bread(block 66) failed [ 244.389361][T17684] FAT-fs (loop5): Directory bread(block 67) failed [ 244.412645][T17684] FAT-fs (loop5): Directory bread(block 68) failed [ 244.432675][T17684] FAT-fs (loop5): Directory bread(block 69) failed [ 244.456203][T17684] FAT-fs (loop5): Directory bread(block 70) failed [ 244.462757][T17684] FAT-fs (loop5): Directory bread(block 71) failed [ 244.485119][T17708] x_tables: duplicate underflow at hook 2 [ 244.489469][T17684] FAT-fs (loop5): Directory bread(block 72) failed [ 244.553230][T17684] FAT-fs (loop5): Directory bread(block 73) failed [ 244.639856][T17718] device bridge3 entered promiscuous mode [ 244.734951][T17726] device veth2 entered promiscuous mode [ 244.763507][T17732] loop3: detected capacity change from 0 to 512 [ 244.771131][T17732] EXT4-fs: Ignoring removed nomblk_io_submit option [ 244.780804][T17732] EXT4-fs (loop3): Test dummy encryption mode enabled [ 244.858761][T17732] EXT4-fs (loop3): 1 truncate cleaned up [ 244.866898][T17732] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 244.913794][ T991] EXT4-fs (loop3): unmounting filesystem. [ 244.954297][ T898] usb 2-1: new high-speed USB device number 80 using dummy_hcd [ 245.093234][T17772] netlink: 92 bytes leftover after parsing attributes in process `syz.4.8756'. [ 245.138533][T17772] netlink: 8 bytes leftover after parsing attributes in process `syz.4.8756'. [ 245.161733][ T898] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 245.214092][ T898] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 245.252001][ T898] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 245.279345][ T898] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 245.291244][ T898] usb 2-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 245.300321][ T898] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 245.322455][ T898] usb 2-1: Product: syz [ 245.331314][ T898] usb 2-1: Manufacturer: syz [ 245.342552][T17792] netlink: 12 bytes leftover after parsing attributes in process `syz.3.8766'. [ 245.351630][ T898] usb 2-1: SerialNumber: syz [ 245.359124][ T898] usb 2-1: config 0 descriptor?? [ 245.367343][ T898] ums-isd200 2-1:0.0: USB Mass Storage device detected [ 245.400041][T17795] overlayfs: conflicting options: userxattr,redirect_dir=off [ 245.460673][T17806] ipt_REJECT: TCP_RESET invalid for non-tcp [ 245.496099][ T24] usb 5-1: new full-speed USB device number 85 using dummy_hcd [ 245.526364][T17814] netlink: 'syz.0.8774': attribute type 1 has an invalid length. [ 245.602324][T17819] loop3: detected capacity change from 0 to 512 [ 245.616370][ T898] ums-isd200: probe of 2-1:0.0 failed with error -22 [ 245.619490][T17820] xt_CT: You must specify a L4 protocol and not use inversions on it [ 245.628802][T17819] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 245.657042][ T991] EXT4-fs (loop3): unmounting filesystem. [ 245.713430][ T24] usb 5-1: unable to get BOS descriptor or descriptor too short [ 245.727831][ T24] usb 5-1: not running at top speed; connect to a high speed hub [ 245.753717][ T24] usb 5-1: config 12 has an invalid interface number: 131 but max is 0 [ 245.769528][ T24] usb 5-1: config 12 has no interface number 0 [ 245.776150][ T24] usb 5-1: config 12 interface 131 has no altsetting 0 [ 245.784511][ T24] usb 5-1: New USB device found, idVendor=07b8, idProduct=401a, bcdDevice=52.18 [ 245.794035][ T24] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 245.802057][ T24] usb 5-1: Product: syz [ 245.806269][ T24] usb 5-1: Manufacturer: syz [ 245.810888][ T24] usb 5-1: SerialNumber: syz [ 245.812638][ T898] usb 2-1: USB disconnect, device number 80 [ 246.046845][ T24] rtl8150 5-1:12.131: couldn't find required endpoints [ 246.053810][ T24] rtl8150: probe of 5-1:12.131 failed with error -5 [ 246.061401][ T24] usb 5-1: USB disconnect, device number 85 [ 246.375127][T17833] loop5: detected capacity change from 0 to 256 [ 246.402686][T17838] device veth4 entered promiscuous mode [ 246.766274][T17882] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 246.967922][T17914] loop3: detected capacity change from 0 to 256 [ 247.014821][T17914] FAT-fs (loop3): error, fat_free_clusters: deleting FAT entry beyond EOF [ 247.179621][T17946] device xfrm1 entered promiscuous mode [ 247.286140][T17964] device veth4 entered promiscuous mode [ 247.370773][T17977] ipt_REJECT: TCP_RESET invalid for non-tcp [ 249.190503][ T28] kauditd_printk_skb: 872 callbacks suppressed [ 249.190521][ T28] audit: type=1400 audit(248.120:21704): avc: denied { read write } for pid=988 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 249.220833][ T28] audit: type=1400 audit(248.120:21705): avc: denied { open } for pid=988 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 250.256069][ T28] audit: type=1400 audit(248.120:21706): avc: denied { ioctl } for pid=988 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 250.314299][T17996] device bridge0 entered promiscuous mode [ 250.324900][ T28] audit: type=1400 audit(248.563:21707): avc: denied { read write } for pid=991 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 250.348789][ T28] audit: type=1400 audit(248.563:21708): avc: denied { open } for pid=991 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 250.372389][ T28] audit: type=1400 audit(248.563:21709): avc: denied { ioctl } for pid=991 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 250.379807][T17997] __nla_validate_parse: 3 callbacks suppressed [ 250.379825][T17997] netlink: 12 bytes leftover after parsing attributes in process `syz.3.8864'. [ 250.403392][ T28] audit: type=1400 audit(248.573:21710): avc: denied { read write } for pid=990 comm="syz-executor" name="loop5" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 250.442395][T17997] device xfrm1 entered promiscuous mode [ 250.458589][ T28] audit: type=1400 audit(248.573:21711): avc: denied { open } for pid=990 comm="syz-executor" path="/dev/loop5" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 250.588134][ T28] audit: type=1400 audit(248.573:21712): avc: denied { ioctl } for pid=990 comm="syz-executor" path="/dev/loop5" dev="devtmpfs" ino=123 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 250.676233][ T990] audit: audit_backlog=65 > audit_backlog_limit=64 [ 250.945708][T18050] xt_CT: No such helper "syz0" [ 251.029963][T18060] netlink: 8 bytes leftover after parsing attributes in process `syz.5.8891'. [ 251.094035][T18065] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8911'. [ 251.465865][ C0] ip6_tunnel: ip6tnl3 xmit: Local address not yet configured! [ 251.496150][T18067] loop3: detected capacity change from 0 to 40427 [ 251.516050][T18067] F2FS-fs (loop3): Invalid Fs Meta Ino: node(1) meta(2) root(0) [ 251.535554][T18067] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 251.559510][T18067] F2FS-fs (loop3): invalid crc value [ 251.590184][T18067] F2FS-fs (loop3): Found nat_bits in checkpoint [ 251.623342][T18067] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 251.630476][T18067] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 251.671556][ T898] usb 6-1: new full-speed USB device number 82 using dummy_hcd [ 251.695379][T18067] F2FS-fs (loop3): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 251.704969][T18067] F2FS-fs (loop3): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 251.757915][ T991] syz-executor: attempt to access beyond end of device [ 251.757915][ T991] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 251.889906][ T898] usb 6-1: unable to get BOS descriptor or descriptor too short [ 251.911410][ T898] usb 6-1: not running at top speed; connect to a high speed hub [ 251.946902][ T898] usb 6-1: config 12 has an invalid interface number: 131 but max is 0 [ 251.992769][ T898] usb 6-1: config 12 has no interface number 0 [ 252.017505][ T898] usb 6-1: config 12 interface 131 has no altsetting 0 [ 252.051953][ T898] usb 6-1: New USB device found, idVendor=07b8, idProduct=401a, bcdDevice=52.18 [ 252.092261][ T898] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 252.124328][ T898] usb 6-1: Product: syz [ 252.129786][ T898] usb 6-1: Manufacturer: syz [ 252.139529][ T898] usb 6-1: SerialNumber: syz [ 252.148429][ C1] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 252.210897][T18127] netlink: 36 bytes leftover after parsing attributes in process `syz.4.8929'. [ 252.275428][T18131] netlink: 148 bytes leftover after parsing attributes in process `syz.3.8930'. [ 252.401618][ T898] rtl8150 6-1:12.131: couldn't find required endpoints [ 252.419119][ T898] rtl8150: probe of 6-1:12.131 failed with error -5 [ 252.434517][ T898] usb 6-1: USB disconnect, device number 82 [ 252.517070][T18137] loop4: detected capacity change from 0 to 40427 [ 252.537585][T18137] F2FS-fs (loop4): Invalid Fs Meta Ino: node(1) meta(2) root(0) [ 252.560002][T18137] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 252.574064][T18137] F2FS-fs (loop4): invalid crc value [ 252.599133][T18137] F2FS-fs (loop4): Found nat_bits in checkpoint [ 252.651153][T18137] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 252.658313][T18137] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 252.732634][T18137] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 252.749620][T18137] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 252.822488][ T992] syz-executor: attempt to access beyond end of device [ 252.822488][ T992] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 252.845440][T18144] xt_TCPMSS: Only works on TCP SYN packets [ 253.093436][T18165] bridge0: port 1(syz_tun) entered blocking state [ 253.117373][T18165] bridge0: port 1(syz_tun) entered disabled state [ 253.127244][T18168] netlink: 8 bytes leftover after parsing attributes in process `syz.3.8948'. [ 253.139570][T18165] device syz_tun entered promiscuous mode [ 253.148604][T18168] netlink: 16 bytes leftover after parsing attributes in process `syz.3.8948'. [ 253.157889][T18165] bridge0: port 1(syz_tun) entered blocking state [ 253.164324][T18165] bridge0: port 1(syz_tun) entered forwarding state [ 253.386684][T18194] netlink: 176 bytes leftover after parsing attributes in process `syz.5.8959'. [ 253.552573][T18214] overlayfs: option "index=on" is useless in a non-upper mount, ignore [ 253.578450][ T2002] SELinux: avc: seqno 5 < latest_notif 6 [ 253.600048][T18214] overlayfs: option "volatile" is meaningless in a non-upper mount, ignoring it. [ 253.635425][T18214] overlayfs: missing 'lowerdir' [ 253.821053][T18241] netlink: 8 bytes leftover after parsing attributes in process `syz.5.8983'. [ 254.004047][T18266] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 254.075277][T18264] bridge0: port 1(syz_tun) entered blocking state [ 254.109734][T18264] bridge0: port 1(syz_tun) entered disabled state [ 254.116599][T18264] device syz_tun entered promiscuous mode [ 254.124709][T18264] bridge0: port 1(syz_tun) entered blocking state [ 254.131161][T18264] bridge0: port 1(syz_tun) entered listening state [ 254.240737][T18283] xt_CT: No such helper "syz0" [ 254.284551][T18293] netlink: 36 bytes leftover after parsing attributes in process `syz.1.9006'. [ 254.589442][T18315] bridge0: port 1(syz_tun) entered blocking state [ 254.605524][T18315] bridge0: port 1(syz_tun) entered disabled state [ 254.619284][ T28] kauditd_printk_skb: 13755 callbacks suppressed [ 254.619299][ T28] audit: type=1326 audit(253.520:35424): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18311 comm="syz.4.9028" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe05a98ebe9 code=0x50000 [ 254.630248][T18315] device syz_tun entered promiscuous mode [ 254.654589][ T991] audit: audit_backlog=65 > audit_backlog_limit=64 [ 254.654603][ T991] audit: audit_lost=93 audit_rate_limit=0 audit_backlog_limit=64 [ 254.654616][ T991] audit: backlog limit exceeded [ 254.654633][ T991] audit: audit_backlog=65 > audit_backlog_limit=64 [ 254.654642][ T991] audit: audit_lost=94 audit_rate_limit=0 audit_backlog_limit=64 [ 254.664547][T18315] bridge0: port 1(syz_tun) entered blocking state [ 254.671578][ T991] audit: backlog limit exceeded [ 254.673728][T18315] bridge0: port 1(syz_tun) entered listening state [ 254.680676][ T991] audit: audit_backlog=66 > audit_backlog_limit=64 [ 254.704283][ T989] audit: audit_backlog=66 > audit_backlog_limit=64 [ 254.706509][ T28] audit: type=1326 audit(253.520:35425): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18311 comm="syz.4.9028" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe05a98ebe9 code=0x50000 [ 255.135895][T18362] xt_SECMARK: invalid mode: 2 [ 255.171853][T18369] netlink: 'syz.1.9045': attribute type 5 has an invalid length. [ 255.354268][T18388] tc_dump_action: action bad kind [ 255.359702][T18392] incfs: Options parsing error. -22 [ 255.364944][T18392] incfs: mount failed -22 [ 255.406106][T18397] netlink: 'syz.3.9059': attribute type 4 has an invalid length. [ 255.488640][T18406] netlink: 'syz.1.9076': attribute type 3 has an invalid length. [ 256.048749][T18453] __nla_validate_parse: 3 callbacks suppressed [ 256.048768][T18453] netlink: 8 bytes leftover after parsing attributes in process `syz.3.9090'. [ 256.206646][T18441] loop5: detected capacity change from 0 to 40427 [ 256.217347][T18441] F2FS-fs (loop5): Invalid Fs Meta Ino: node(1) meta(2) root(0) [ 256.243442][T18441] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 256.256204][T18467] netlink: 'syz.3.9096': attribute type 5 has an invalid length. [ 256.271949][T18441] F2FS-fs (loop5): invalid crc value [ 256.308727][ C0] bridge0: port 1(syz_tun) entered learning state [ 256.317975][T18441] F2FS-fs (loop5): Found nat_bits in checkpoint [ 256.345163][T18478] netlink: 'syz.3.9099': attribute type 3 has an invalid length. [ 256.413411][T18481] incfs: Options parsing error. -22 [ 256.428386][T18441] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0 [ 256.435481][T18441] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 256.445893][T18481] incfs: mount failed -22 [ 256.505452][T18441] F2FS-fs (loop5): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 256.525747][T18441] F2FS-fs (loop5): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 256.587622][ T990] syz-executor: attempt to access beyond end of device [ 256.587622][ T990] loop5: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 256.795350][T18501] tc_dump_action: action bad kind [ 256.996684][T18527] loop5: detected capacity change from 0 to 256 [ 257.007067][T18525] netlink: 8 bytes leftover after parsing attributes in process `syz.1.9124'. [ 257.070754][T18527] exFAT-fs (loop5): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x3963664b, utbl_chksum : 0xe619d30d) [ 257.371102][T18555] bridge0: port 1(syz_tun) entered disabled state [ 257.630612][ T221] usb 2-1: new high-speed USB device number 81 using dummy_hcd [ 257.825401][ T221] usb 2-1: Using ep0 maxpacket: 8 [ 257.832674][ T221] usb 2-1: unable to get BOS descriptor or descriptor too short [ 257.854379][ T221] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 1024 [ 257.898410][ T221] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 32 [ 257.914128][T18597] netlink: 'syz.4.9153': attribute type 1 has an invalid length. [ 257.928779][ T221] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 257.941527][ T221] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 257.962489][ T221] usb 2-1: Product: syz [ 257.967516][ T221] usb 2-1: Manufacturer: syz [ 257.992729][ T221] usb 2-1: SerialNumber: syz [ 258.019728][T18553] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 258.046681][T18553] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 258.104998][T18613] bridge0: port 3(syz_tun) entered disabled state [ 258.239022][T18628] netlink: 'syz.5.9172': attribute type 1 has an invalid length. [ 258.278539][T18633] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 258.294746][ T221] usb 2-1: bad CDC descriptors [ 258.312967][ T221] usb 2-1: USB disconnect, device number 81 [ 258.386901][T18645] loop5: detected capacity change from 0 to 256 [ 258.562075][ C0] bridge0: port 1(syz_tun) entered forwarding state [ 258.568784][ C0] bridge0: topology change detected, propagating [ 258.575206][ T1046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 258.674351][T18676] IPv6: ADDRCONF(NETDEV_CHANGE): wireguard0: link becomes ready [ 259.032899][T18735] device ip6tnl7 entered promiscuous mode [ 259.354725][T18786] IPv6: ADDRCONF(NETDEV_CHANGE): wireguard0: link becomes ready [ 259.426661][T18794] netlink: 'syz.1.9258': attribute type 3 has an invalid length. [ 259.619209][T18811] device vlan1 entered promiscuous mode [ 259.638366][T18815] netlink: 11 bytes leftover after parsing attributes in process `syz.3.9266'. [ 259.709622][T18822] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 259.747141][T18824] device ip6tnl6 entered promiscuous mode [ 259.931697][T18851] device vlan1 entered promiscuous mode [ 260.025983][T18861] netlink: 'syz.3.9289': attribute type 3 has an invalid length. [ 260.047806][ T28] kauditd_printk_skb: 10918 callbacks suppressed [ 260.047821][ T28] audit: type=1400 audit(2000000002.002:46316): avc: denied { read write } for pid=990 comm="syz-executor" name="loop5" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 260.048874][T18869] device vlan1 entered promiscuous mode [ 260.054442][ T28] audit: type=1400 audit(2000000002.002:46317): avc: denied { open } for pid=990 comm="syz-executor" path="/dev/loop5" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 260.238726][T18888] netlink: 11 bytes leftover after parsing attributes in process `syz.0.9304'. [ 260.278608][T18893] sock: sock_timestamping_bind_phc: sock not bind to device [ 260.306976][ T28] audit: type=1400 audit(2000000002.002:46318): avc: denied { ioctl } for pid=990 comm="syz-executor" path="/dev/loop5" dev="devtmpfs" ino=123 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 260.352887][T18896] netlink: 'syz.4.9308': attribute type 3 has an invalid length. [ 260.411138][ T28] audit: type=1400 audit(2000000002.039:46319): avc: denied { create } for pid=18868 comm="syz.4.9295" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 260.472558][ T990] audit: audit_backlog=65 > audit_backlog_limit=64 [ 260.479407][ T28] audit: type=1400 audit(2000000002.039:46320): avc: denied { write } for pid=18868 comm="syz.4.9295" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 260.489172][ T989] audit: audit_backlog=65 > audit_backlog_limit=64 [ 260.505140][ T28] audit: type=1400 audit(2000000002.039:46321): avc: denied { nlmsg_write } for pid=18868 comm="syz.4.9295" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 260.507128][ T990] audit: audit_lost=105 audit_rate_limit=0 audit_backlog_limit=64 [ 260.527601][ T28] audit: type=1400 audit(2000000002.049:46322): avc: denied { read write } for pid=991 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 260.695763][T18937] netlink: 28 bytes leftover after parsing attributes in process `syz.1.9327'. [ 260.768210][T18949] sock: sock_timestamping_bind_phc: sock not bind to device [ 260.846531][T18960] netlink: 'syz.1.9340': attribute type 1 has an invalid length. [ 260.957666][T18977] sock: sock_timestamping_bind_phc: sock not bind to device [ 261.206153][T19012] netlink: 'syz.0.9363': attribute type 3 has an invalid length. [ 261.207903][T19013] binfmt_misc: register: failed to install interpreter file ./file0/../file0 [ 261.282222][T19023] netlink: 'syz.0.9371': attribute type 1 has an invalid length. [ 261.326571][T19027] netlink: 28 bytes leftover after parsing attributes in process `syz.4.9374'. [ 261.678754][T19067] binfmt_misc: register: failed to install interpreter file ./file0/../file0 [ 261.916664][T19113] xt_TPROXY: Can be used only with -p tcp or -p udp [ 261.923519][T19112] binfmt_misc: register: failed to install interpreter file ./file0/../file0 [ 261.942922][T19116] xt_l2tp: v2 doesn't support IP mode [ 262.017122][T19123] loop5: detected capacity change from 0 to 2048 [ 262.099876][T19123] loop5: p1 < > p3 [ 262.104692][T19123] loop5: p3 size 134217728 extends beyond EOD, truncated [ 262.194648][T19147] xt_l2tp: v2 doesn't support IP mode [ 262.235954][ T2002] blk_print_req_error: 3 callbacks suppressed [ 262.235967][ T2002] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 262.456508][ T2043] udevd[2043]: inotify_add_watch(7, /dev/loop5p3, 10) failed: No such file or directory [ 262.465558][T19183] xt_l2tp: v2 doesn't support IP mode [ 262.469729][ T2002] udevd[2002]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 262.663673][T19211] xt_TPROXY: Can be used only with -p tcp or -p udp [ 262.913364][T19247] xt_TPROXY: Can be used only with -p tcp or -p udp [ 263.285312][T19299] device vti0 entered promiscuous mode [ 263.746060][T19382] loop3: detected capacity change from 0 to 128 [ 263.769848][T19387] device vti0 entered promiscuous mode [ 263.805734][T19382] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 263.826207][T19382] ext4 filesystem being mounted at /1788/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 263.899610][ T991] EXT4-fs (loop3): unmounting filesystem. [ 264.102528][T19423] device vti0 entered promiscuous mode [ 264.113553][T19421] SELinux: failed to load policy [ 264.699330][T19500] loop1: detected capacity change from 0 to 128 [ 264.723382][T19500] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 264.744494][T19500] ext4 filesystem being mounted at /1793/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 264.777213][ T989] EXT4-fs (loop1): unmounting filesystem. [ 264.825954][T19513] bridge0: port 2(bridge_slave_1) entered disabled state [ 265.474884][ T28] kauditd_printk_skb: 1312 callbacks suppressed [ 265.474899][ T28] audit: type=1400 audit(2000000007.007:47578): avc: denied { read write open } for pid=988 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 265.536394][ T28] audit: type=1400 audit(2000000007.007:47579): avc: denied { bpf } for pid=19587 comm="syz.1.9647" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 265.614294][ T28] audit: type=1400 audit(2000000007.007:47580): avc: denied { ioctl } for pid=988 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 265.656489][T19605] netlink: 8 bytes leftover after parsing attributes in process `syz.4.9655'. [ 265.677479][T19605] netlink: 8 bytes leftover after parsing attributes in process `syz.4.9655'. [ 265.708946][ T28] audit: type=1400 audit(2000000007.034:47581): avc: denied { read write } for pid=990 comm="syz-executor" name="loop5" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 265.777699][ T28] audit: type=1400 audit(2000000007.034:47582): avc: denied { read write open } for pid=990 comm="syz-executor" path="/dev/loop5" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 265.825534][T19626] loop1: detected capacity change from 0 to 512 [ 265.836682][ T28] audit: type=1400 audit(2000000007.034:47583): avc: denied { ioctl } for pid=990 comm="syz-executor" path="/dev/loop5" dev="devtmpfs" ino=123 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 265.870301][ T988] audit: audit_backlog=65 > audit_backlog_limit=64 [ 265.878349][T19628] audit: audit_backlog=65 > audit_backlog_limit=64 [ 265.884961][T19628] audit: audit_lost=125 audit_rate_limit=0 audit_backlog_limit=64 [ 265.891559][T19631] audit: audit_backlog=65 > audit_backlog_limit=64 [ 265.923213][T19626] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 265.933915][T19639] netlink: 8 bytes leftover after parsing attributes in process `syz.0.9666'. [ 265.942564][T19626] ext4 filesystem being mounted at /1808/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 265.954454][T19639] netlink: 12 bytes leftover after parsing attributes in process `syz.0.9666'. [ 265.983087][T19626] EXT4-fs error (device loop1): ext4_empty_dir:3136: inode #12: comm syz.1.9664: invalid size [ 266.038989][T19651] netlink: 8 bytes leftover after parsing attributes in process `syz.5.9674'. [ 266.088228][T19651] netlink: 8 bytes leftover after parsing attributes in process `syz.5.9674'. [ 266.129553][ T989] EXT4-fs (loop1): unmounting filesystem. [ 266.283868][T19669] loop1: detected capacity change from 0 to 256 [ 266.310760][T19670] netlink: 4 bytes leftover after parsing attributes in process `syz.5.9682'. [ 266.336430][T19675] netlink: 8 bytes leftover after parsing attributes in process `syz.4.9686'. [ 266.415594][T19681] netlink: 8 bytes leftover after parsing attributes in process `syz.3.9691'. [ 266.473350][T19681] netlink: 8 bytes leftover after parsing attributes in process `syz.3.9691'. [ 266.586356][T19706] loop5: detected capacity change from 0 to 256 [ 266.851390][T19745] loop4: detected capacity change from 0 to 256 [ 266.865381][T19747] loop3: detected capacity change from 0 to 512 [ 266.914599][T19747] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 266.951201][T19747] ext4 filesystem being mounted at /1823/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 266.988025][T19747] EXT4-fs error (device loop3): ext4_empty_dir:3136: inode #12: comm syz.3.9731: invalid size [ 267.018809][ T991] EXT4-fs (loop3): unmounting filesystem. [ 267.115863][T19776] usb usb8: usbfs: process 19776 (syz.3.9735) did not claim interface 0 before use [ 267.197306][T19780] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 267.240409][ T898] usb 5-1: new high-speed USB device number 86 using dummy_hcd [ 267.435391][ T898] usb 5-1: Using ep0 maxpacket: 8 [ 267.442403][ T898] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 267.464027][ T898] usb 5-1: New USB device found, idVendor=2833, idProduct=0201, bcdDevice=2a.d5 [ 267.477281][ T898] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 267.512161][ T898] usb 5-1: config 0 descriptor?? [ 267.644323][T19823] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=27 sclass=netlink_tcpdiag_socket pid=19823 comm=syz.0.9760 [ 267.684574][T19823] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=32 sclass=netlink_tcpdiag_socket pid=19823 comm=syz.0.9760 [ 267.722999][T19830] usb usb8: usbfs: process 19830 (syz.1.9763) did not claim interface 0 before use [ 267.736451][ T898] usb 5-1: USB disconnect, device number 86 [ 267.832355][T19844] x_tables: unsorted entry at hook 3 [ 267.962903][T19861] tc_dump_action: action bad kind [ 267.978032][T19863] netlink: 'syz.5.9781': attribute type 5 has an invalid length. [ 268.085042][T19877] netlink: 'syz.0.9798': attribute type 5 has an invalid length. [ 268.226536][T19888] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=27 sclass=netlink_tcpdiag_socket pid=19888 comm=syz.3.9791 [ 268.280211][T19888] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=32 sclass=netlink_tcpdiag_socket pid=19888 comm=syz.3.9791 [ 268.309963][T19899] x_tables: unsorted entry at hook 3 [ 268.397437][T19908] netlink: 'syz.3.9802': attribute type 5 has an invalid length. [ 268.442811][T19914] tc_dump_action: action bad kind [ 268.504073][T19925] device sit0 entered promiscuous mode [ 268.523848][T19928] loop4: detected capacity change from 0 to 256 [ 268.628924][T19928] FAT-fs (loop4): Directory bread(block 64) failed [ 268.635905][T19928] FAT-fs (loop4): Directory bread(block 65) failed [ 268.653514][T19936] loop1: detected capacity change from 0 to 1024 [ 268.670501][T19928] FAT-fs (loop4): Directory bread(block 66) failed [ 268.677172][T19928] FAT-fs (loop4): Directory bread(block 67) failed [ 268.714074][T19936] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 268.722672][T19936] ext4 filesystem being mounted at /1830/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 268.735216][T19928] FAT-fs (loop4): Directory bread(block 68) failed [ 268.741849][T19928] FAT-fs (loop4): Directory bread(block 69) failed [ 268.748732][T19928] FAT-fs (loop4): Directory bread(block 70) failed [ 268.755746][T19928] FAT-fs (loop4): Directory bread(block 71) failed [ 268.763612][T19928] FAT-fs (loop4): Directory bread(block 72) failed [ 268.770776][T19928] FAT-fs (loop4): Directory bread(block 73) failed [ 268.782056][T19936] EXT4-fs warning (device loop1): ext4_empty_dir:3156: inode #12: comm syz.1.9815: directory missing '..' [ 268.809115][ T989] EXT4-fs (loop1): unmounting filesystem. [ 269.017754][T19988] device sit0 entered promiscuous mode [ 269.043261][T19993] loop1: detected capacity change from 0 to 256 [ 269.066885][T19993] FAT-fs (loop1): Directory bread(block 64) failed [ 269.089414][T19993] FAT-fs (loop1): Directory bread(block 65) failed [ 269.111819][T19993] FAT-fs (loop1): Directory bread(block 66) failed [ 269.126134][T19993] FAT-fs (loop1): Directory bread(block 67) failed [ 269.148520][T19993] FAT-fs (loop1): Directory bread(block 68) failed [ 269.170786][T19993] FAT-fs (loop1): Directory bread(block 69) failed [ 269.188263][T19993] FAT-fs (loop1): Directory bread(block 70) failed [ 269.212160][T19993] FAT-fs (loop1): Directory bread(block 71) failed [ 269.231385][T19993] FAT-fs (loop1): Directory bread(block 72) failed [ 269.249743][T19993] FAT-fs (loop1): Directory bread(block 73) failed [ 269.448819][T20041] loop4: detected capacity change from 0 to 1024 [ 269.483137][ C0] ip6_tunnel: ip6tnl3 xmit: Local address not yet configured! [ 269.546261][T20041] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 269.581202][T20041] ext4 filesystem being mounted at /1791/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 269.599443][T20041] EXT4-fs warning (device loop4): ext4_empty_dir:3156: inode #12: comm syz.4.9866: directory missing '..' [ 269.647526][ T992] EXT4-fs (loop4): unmounting filesystem. [ 269.658662][T20067] device sit0 entered promiscuous mode [ 270.078059][T20131] IPv6: NLM_F_CREATE should be specified when creating new route [ 270.301172][T20169] loop5: detected capacity change from 0 to 256 [ 270.334403][T20169] FAT-fs (loop5): Directory bread(block 64) failed [ 270.351391][T20169] FAT-fs (loop5): Directory bread(block 65) failed [ 270.405530][T20169] FAT-fs (loop5): Directory bread(block 66) failed [ 270.415770][T20169] FAT-fs (loop5): Directory bread(block 67) failed [ 270.422332][T20169] FAT-fs (loop5): Directory bread(block 68) failed [ 270.478342][T20169] FAT-fs (loop5): Directory bread(block 69) failed [ 270.521795][T20169] FAT-fs (loop5): Directory bread(block 70) failed [ 270.527915][T20187] device tunl0 entered promiscuous mode [ 270.535114][T20169] FAT-fs (loop5): Directory bread(block 71) failed [ 270.550355][T20169] FAT-fs (loop5): Directory bread(block 72) failed [ 270.571749][T20187] A link change request failed with some changes committed already. Interface tunl0 may have been left with an inconsistent configuration, please check. [ 270.574741][T20169] FAT-fs (loop5): Directory bread(block 73) failed [ 270.696433][ T898] usb 2-1: new full-speed USB device number 82 using dummy_hcd [ 270.740940][T20189] device sit0 entered promiscuous mode [ 270.902803][ T28] kauditd_printk_skb: 1106 callbacks suppressed [ 270.902817][ T28] audit: type=1400 audit(2000000012.019:48673): avc: denied { ioctl } for pid=20176 comm="syz.1.9934" path="/dev/raw-gadget" dev="devtmpfs" ino=258 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 270.908331][ T898] usb 2-1: config 0 has an invalid interface number: 41 but max is 0 [ 270.919789][ T28] audit: type=1400 audit(2000000012.019:48674): avc: denied { read write } for pid=992 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 270.951799][ T898] usb 2-1: config 0 has no interface number 0 [ 270.972921][ T898] usb 2-1: config 0 interface 41 has no altsetting 0 [ 270.997485][ T898] usb 2-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 271.020684][T20211] IPv6: NLM_F_CREATE should be specified when creating new route [ 271.028113][ T898] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 271.041948][ T28] audit: type=1400 audit(2000000012.055:48675): avc: denied { read write } for pid=988 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 271.057883][ T898] usb 2-1: Product: syz [ 271.068132][ T28] audit: type=1400 audit(2000000012.055:48676): avc: denied { read write open } for pid=988 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 271.076434][ T898] usb 2-1: Manufacturer: syz [ 271.106003][ T28] audit: type=1400 audit(2000000012.055:48677): avc: denied { ioctl } for pid=988 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 271.123109][ T898] usb 2-1: SerialNumber: syz [ 271.139242][T20218] __nla_validate_parse: 17 callbacks suppressed [ 271.139257][T20218] netlink: 8 bytes leftover after parsing attributes in process `syz.5.9963'. [ 271.164880][ T28] audit: type=1400 audit(2000000012.092:48678): avc: denied { read write open } for pid=992 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 271.182698][ T898] usb 2-1: config 0 descriptor?? [ 271.192841][ T28] audit: type=1400 audit(2000000012.092:48679): avc: denied { ioctl } for pid=992 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=122 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 271.275850][ T28] audit: type=1400 audit(2000000012.102:48680): avc: denied { ioctl } for pid=20176 comm="syz.1.9934" path="/dev/raw-gadget" dev="devtmpfs" ino=258 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 271.301118][ T28] audit: type=1400 audit(2000000012.102:48681): avc: denied { bpf } for pid=20208 comm="syz.5.9949" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 271.322513][ T28] audit: type=1400 audit(2000000012.102:48682): avc: denied { ioctl } for pid=20176 comm="syz.1.9934" path="/dev/raw-gadget" dev="devtmpfs" ino=258 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 271.358238][T20230] loop4: detected capacity change from 0 to 512 [ 271.370984][T20230] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 271.395144][T20230] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec019, mo2=0002] [ 271.416204][T20230] System zones: 1-12 [ 271.431593][T20230] EXT4-fs (loop4): 1 truncate cleaned up [ 271.440146][T20230] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 271.490472][ T992] EXT4-fs (loop4): unmounting filesystem. [ 271.550270][T20246] device tunl0 entered promiscuous mode [ 271.559024][T20246] A link change request failed with some changes committed already. Interface tunl0 may have been left with an inconsistent configuration, please check. [ 271.657794][ T898] CoreChips 2-1:0.41 (unnamed net_device) (uninitialized): set LINK LED failed : -71 [ 271.677945][ T898] CoreChips: probe of 2-1:0.41 failed with error -71 [ 271.695962][ T898] usb 2-1: USB disconnect, device number 82 [ 272.565937][T20373] netlink: 284 bytes leftover after parsing attributes in process `syz.3.10026'. [ 272.736891][T20398] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 272.843926][T20411] netlink: 284 bytes leftover after parsing attributes in process `syz.0.10048'. [ 272.918515][T20417] xt_connbytes: Forcing CT accounting to be enabled [ 272.932109][T20417] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'nat' [ 273.266425][T20464] IPv6: NLM_F_CREATE should be specified when creating new route [ 273.572624][T20501] IPv6: NLM_F_CREATE should be specified when creating new route [ 273.610241][T20508] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'nat' [ 273.702512][T20519] netlink: 20 bytes leftover after parsing attributes in process `syz.0.10101'. [ 273.729602][T20519] netlink: 20 bytes leftover after parsing attributes in process `syz.0.10101'. [ 273.786317][T20528] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 273.861753][T20536] IPv6: NLM_F_CREATE should be specified when creating new route [ 273.899304][T20538] xt_connbytes: Forcing CT accounting to be enabled [ 273.914441][T20538] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'nat' [ 274.033404][ T221] usb 2-1: new high-speed USB device number 83 using dummy_hcd [ 274.151202][T20569] netlink: 300 bytes leftover after parsing attributes in process `syz.0.10126'. [ 274.239277][ T221] usb 2-1: Using ep0 maxpacket: 8 [ 274.257042][ T221] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 274.284620][ T221] usb 2-1: New USB device found, idVendor=2833, idProduct=0201, bcdDevice=2a.d5 [ 274.300747][ T221] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 274.337447][ T221] usb 2-1: config 0 descriptor?? [ 274.350536][T20591] netlink: 20 bytes leftover after parsing attributes in process `syz.5.10136'. [ 274.380143][T20591] netlink: 20 bytes leftover after parsing attributes in process `syz.5.10136'. [ 274.406467][T20595] IPv6: Can't replace route, no match found [ 274.565941][ T221] usb 2-1: USB disconnect, device number 83 [ 274.631987][T20624] IPv6: Can't replace route, no match found [ 274.705145][ T6] usb 1-1: new full-speed USB device number 82 using dummy_hcd [ 274.858290][T20653] IPv6: NLM_F_REPLACE set, but no existing node found! [ 274.913557][ T6] usb 1-1: config 0 has an invalid interface number: 41 but max is 0 [ 274.932736][ T6] usb 1-1: config 0 has no interface number 0 [ 274.938856][ T6] usb 1-1: config 0 interface 41 has no altsetting 0 [ 274.943671][T20663] loop4: detected capacity change from 0 to 1024 [ 274.965490][ T6] usb 1-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 274.974957][ T6] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 274.983915][ T6] usb 1-1: Product: syz [ 274.988960][ T6] usb 1-1: Manufacturer: syz [ 274.994073][ T6] usb 1-1: SerialNumber: syz [ 274.996690][T20663] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 275.000927][ T6] usb 1-1: config 0 descriptor?? [ 275.033418][ T992] EXT4-fs (loop4): unmounting filesystem. [ 275.461640][ T6] CoreChips 1-1:0.41 (unnamed net_device) (uninitialized): set LINK LED failed : -71 [ 275.466938][T20726] device sit0 left promiscuous mode [ 275.484774][ T6] CoreChips: probe of 1-1:0.41 failed with error -71 [ 275.508411][ T6] usb 1-1: USB disconnect, device number 82 [ 275.513798][T20726] bridge0: port 1(syz_tun) entered disabled state [ 275.541801][T20726] device bridge_slave_0 left promiscuous mode [ 275.558457][T20726] device vlan0 left promiscuous mode [ 275.566203][T20726] device ip6tnl2 left promiscuous mode [ 275.573117][T20726] device bridge0 left promiscuous mode [ 275.579812][T20726] device vti0 left promiscuous mode [ 275.656851][T20741] gretap1: default qdisc (pfifo_fast) fail, fallback to noqueue [ 275.692549][T20741] device gretap1 entered promiscuous mode [ 275.767571][T20753] loop3: detected capacity change from 0 to 1024 [ 275.788589][T20753] EXT4-fs: Ignoring removed nobh option [ 275.834676][T20753] EXT4-fs error (device loop3): ext4_ext_check_inode:520: inode #11: comm syz.3.10216: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 275.887828][T20753] EXT4-fs error (device loop3): ext4_orphan_get:1405: comm syz.3.10216: couldn't read orphan inode 11 (err -117) [ 275.914882][T20753] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 275.977149][T20753] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:477: comm syz.3.10216: Invalid block bitmap block 0 in block_group 0 [ 275.998533][T20753] EXT4-fs error (device loop3): ext4_acquire_dquot:6801: comm syz.3.10216: Failed to acquire dquot type 0 [ 276.046231][ T991] EXT4-fs (loop3): unmounting filesystem. [ 276.209708][T20815] device tunl0 left promiscuous mode [ 276.228884][T20817] loop5: detected capacity change from 0 to 1024 [ 276.241801][T20815] device wg1 left promiscuous mode [ 276.263418][T20817] EXT4-fs: Ignoring removed nobh option [ 276.272637][T20815] device vlan0 left promiscuous mode [ 276.278320][T20815] device vlan1 left promiscuous mode [ 276.285407][T20815] device macsec0 left promiscuous mode [ 276.304512][T20815] device bridge3 left promiscuous mode [ 276.311827][T20817] EXT4-fs error (device loop5): ext4_ext_check_inode:520: inode #11: comm syz.5.10246: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 276.331315][T20815] device vti0 left promiscuous mode [ 276.341143][T20817] EXT4-fs error (device loop5): ext4_orphan_get:1405: comm syz.5.10246: couldn't read orphan inode 11 (err -117) [ 276.379510][ T28] kauditd_printk_skb: 1178 callbacks suppressed [ 276.379523][ T28] audit: type=1400 audit(2000000017.067:49859): avc: denied { read write } for pid=992 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 276.422005][T20828] netlink: 16 bytes leftover after parsing attributes in process `syz.1.10251'. [ 276.426050][T20817] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 276.493447][ T28] audit: type=1400 audit(2000000017.067:49860): avc: denied { open } for pid=992 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 276.521570][T20833] gretap1: default qdisc (pfifo_fast) fail, fallback to noqueue [ 276.529636][T20817] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:477: comm syz.5.10246: Invalid block bitmap block 0 in block_group 0 [ 276.553116][T20817] Quota error (device loop5): write_blk: dquota write failed [ 276.561878][ T28] audit: type=1400 audit(2000000017.067:49861): avc: denied { ioctl } for pid=992 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=122 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 276.582355][T20833] device gretap1 entered promiscuous mode [ 276.589753][T20817] Quota error (device loop5): qtree_write_dquot: Error -117 occurred while creating quota [ 276.607314][T20817] EXT4-fs error (device loop5): ext4_acquire_dquot:6801: comm syz.5.10246: Failed to acquire dquot type 0 [ 276.618928][ T28] audit: type=1400 audit(2000000017.104:49862): avc: denied { create } for pid=20826 comm="syz.1.10251" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 276.671655][ T990] EXT4-fs (loop5): unmounting filesystem. [ 276.692978][ T28] audit: type=1400 audit(2000000017.104:49863): avc: denied { write } for pid=20826 comm="syz.1.10251" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 276.785002][ T990] audit: audit_backlog=66 > audit_backlog_limit=64 [ 276.785017][ T991] audit: audit_backlog=66 > audit_backlog_limit=64 [ 276.797247][ T988] audit: audit_backlog=66 > audit_backlog_limit=64 [ 276.829671][T20860] loop1: detected capacity change from 0 to 1024 [ 276.863761][T20860] EXT4-fs: Ignoring removed nobh option [ 276.870927][T20866] xt_TPROXY: Can be used only with -p tcp or -p udp [ 276.911408][T20860] EXT4-fs error (device loop1): ext4_ext_check_inode:520: inode #11: comm syz.1.10268: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 276.968137][T20875] netlink: 16 bytes leftover after parsing attributes in process `syz.4.10274'. [ 276.990570][T20860] EXT4-fs error (device loop1): ext4_orphan_get:1405: comm syz.1.10268: couldn't read orphan inode 11 (err -117) [ 276.993476][T20877] gretap3: default qdisc (pfifo_fast) fail, fallback to noqueue [ 277.011237][T20860] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 277.039551][T20877] device gretap3 entered promiscuous mode [ 277.069730][T20860] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:477: comm syz.1.10268: Invalid block bitmap block 0 in block_group 0 [ 277.103918][T20860] EXT4-fs error (device loop1): ext4_acquire_dquot:6801: comm syz.1.10268: Failed to acquire dquot type 0 [ 277.176042][ T989] EXT4-fs (loop1): unmounting filesystem. [ 277.193568][T20896] device sit0 left promiscuous mode [ 277.213798][T20900] xt_TPROXY: Can be used only with -p tcp or -p udp [ 277.224404][T20896] bridge0: port 1(bridge_slave_0) entered disabled state [ 277.290602][T20896] device vlan1 left promiscuous mode [ 277.338436][T20896] device xfrm1 left promiscuous mode [ 277.353985][T20913] netlink: 16 bytes leftover after parsing attributes in process `syz.0.10291'. [ 277.363559][T20896] device ip6tnl6 left promiscuous mode [ 277.378512][T20896] device gretap3 left promiscuous mode [ 277.484649][T20926] loop5: detected capacity change from 0 to 256 [ 277.526504][T20933] loop4: detected capacity change from 0 to 256 [ 277.542642][T20932] xt_TPROXY: Can be used only with -p tcp or -p udp [ 277.551614][T20926] FAT-fs (loop5): bogus number of directory entries (3862) [ 277.551635][T20926] FAT-fs (loop5): Can't find a valid FAT filesystem [ 277.582006][T20933] FAT-fs (loop4): Directory bread(block 64) failed [ 277.582032][T20933] FAT-fs (loop4): Directory bread(block 65) failed [ 277.582065][T20933] FAT-fs (loop4): Directory bread(block 66) failed [ 277.582082][T20933] FAT-fs (loop4): Directory bread(block 67) failed [ 277.582113][T20933] FAT-fs (loop4): Directory bread(block 68) failed [ 277.582131][T20933] FAT-fs (loop4): Directory bread(block 69) failed [ 277.582161][T20933] FAT-fs (loop4): Directory bread(block 70) failed [ 277.582178][T20933] FAT-fs (loop4): Directory bread(block 71) failed [ 277.582207][T20933] FAT-fs (loop4): Directory bread(block 72) failed [ 277.582224][T20933] FAT-fs (loop4): Directory bread(block 73) failed [ 277.773492][T20953] bridge6: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 277.923070][T20967] netlink: 'syz.4.10319': attribute type 6 has an invalid length. [ 277.949700][T20971] loop3: detected capacity change from 0 to 256 [ 277.962992][T20973] loop5: detected capacity change from 0 to 512 [ 277.988363][T20971] FAT-fs (loop3): bogus number of directory entries (3862) [ 278.008628][T20973] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 278.018589][T20971] FAT-fs (loop3): Can't find a valid FAT filesystem [ 278.034900][T20981] device tunl0 left promiscuous mode [ 278.050604][T20973] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=2802e12c, mo2=0002] [ 278.061228][T20981] device sit0 left promiscuous mode [ 278.066901][T20973] System zones: 1-12 [ 278.072203][T20973] EXT4-fs (loop5): orphan cleanup on readonly fs [ 278.088152][T20981] bridge0: port 3(syz_tun) entered disabled state [ 278.098858][T20981] bridge0: port 1(bridge_slave_0) entered disabled state [ 278.107399][T20973] EXT4-fs error (device loop5): ext4_free_branches:1030: inode #11: comm syz.5.10321: invalid indirect mapped block 12 (level 1) [ 278.110439][T20981] bridge0: port 2(bridge_slave_1) entered disabled state [ 278.134347][T20981] device vlan0 left promiscuous mode [ 278.143902][T20981] device ip6erspan0 left promiscuous mode [ 278.151070][T20981] device bridge6 left promiscuous mode [ 278.157435][T20981] device xfrm1 left promiscuous mode [ 278.172543][T20981] device gretap1 left promiscuous mode [ 278.173016][T20973] EXT4-fs (loop5): Remounting filesystem read-only [ 278.184682][T20973] EXT4-fs error (device loop5): ext4_free_branches:1030: inode #11: comm syz.5.10321: invalid indirect mapped block 2 (level 2) [ 278.198692][T20973] EXT4-fs (loop5): Remounting filesystem read-only [ 278.205921][T20973] EXT4-fs (loop5): 1 truncate cleaned up [ 278.211580][T20973] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 278.246029][ T990] EXT4-fs (loop5): unmounting filesystem. [ 278.321062][T21002] netlink: 'syz.3.10334': attribute type 6 has an invalid length. [ 278.385698][T21010] netlink: 12 bytes leftover after parsing attributes in process `syz.0.10349'. [ 278.589664][T21037] bridge2: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 278.640545][T21040] device sit0 left promiscuous mode [ 278.658754][T21040] bridge0: port 1(syz_tun) entered disabled state [ 278.678226][T21040] device bridge_slave_0 left promiscuous mode [ 278.692092][ T221] usb 5-1: new full-speed USB device number 87 using dummy_hcd [ 278.725161][T21040] device veth1_vlan left promiscuous mode [ 278.732182][T21040] device vlan1 left promiscuous mode [ 278.738484][T21040] device macsec0 left promiscuous mode [ 278.748116][T21040] device xfrm2 left promiscuous mode [ 278.754334][T21040] device bridge3 left promiscuous mode [ 278.761161][T21040] device ip6tnl7 left promiscuous mode [ 278.767081][T21040] device vti0 left promiscuous mode [ 278.773360][T21043] netlink: 'syz.0.10353': attribute type 6 has an invalid length. [ 278.813844][T21052] loop3: detected capacity change from 0 to 512 [ 278.880738][T21052] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 278.906944][ T221] usb 5-1: config 0 has an invalid interface number: 41 but max is 0 [ 278.921635][ T221] usb 5-1: config 0 has no interface number 0 [ 278.927885][ T221] usb 5-1: config 0 interface 41 has no altsetting 0 [ 278.979106][T21052] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a802e01c, mo2=0102] [ 278.988870][ T221] usb 5-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 279.006611][T21052] System zones: 1-12 [ 279.011065][T21052] EXT4-fs (loop3): orphan cleanup on readonly fs [ 279.023461][T21052] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.10359: bg 0: block 297: padding at end of block bitmap is not set [ 279.037567][ T221] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 279.058576][T21052] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6170: Corrupt filesystem [ 279.067197][ T221] usb 5-1: Product: syz [ 279.077807][ T221] usb 5-1: Manufacturer: syz [ 279.093495][ T221] usb 5-1: SerialNumber: syz [ 279.109643][ T221] usb 5-1: config 0 descriptor?? [ 279.110064][T21052] EXT4-fs error (device loop3): ext4_free_branches:1030: inode #11: comm syz.3.10359: invalid indirect mapped block 12 (level 1) [ 279.138522][ T221] usb 5-1: can't set config #0, error -71 [ 279.160130][ T221] usb 5-1: USB disconnect, device number 87 [ 279.175799][T21052] EXT4-fs error (device loop3): ext4_free_branches:1030: inode #11: comm syz.3.10359: invalid indirect mapped block 2 (level 2) [ 279.200244][T21052] EXT4-fs (loop3): 1 truncate cleaned up [ 279.206172][T21052] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 279.215485][T21052] EXT4-fs (loop3): unmounting filesystem. [ 279.408576][T21133] netlink: 4 bytes leftover after parsing attributes in process `syz.5.10396'. [ 279.480559][T21147] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 279.562706][T21167] netlink: 4 bytes leftover after parsing attributes in process `syz.1.10417'. [ 279.751789][T21197] netlink: 4 bytes leftover after parsing attributes in process `syz.0.10433'. [ 279.882106][T21226] xt_ecn: cannot match TCP bits for non-tcp packets [ 279.958428][T21251] xt_TCPMSS: Only works on TCP SYN packets [ 280.139304][T21299] netlink: 'syz.0.10483': attribute type 9 has an invalid length. [ 280.147242][T21299] netlink: 92 bytes leftover after parsing attributes in process `syz.0.10483'. [ 280.165374][T21304] netlink: 'syz.1.10485': attribute type 6 has an invalid length. [ 280.313777][T21342] netlink: 92 bytes leftover after parsing attributes in process `syz.1.10505'. [ 280.339815][T21348] IPv6: Can't replace route, no match found [ 280.498136][T21390] netlink: 'syz.4.10528': attribute type 2 has an invalid length. [ 280.544593][T21400] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 280.807254][T21470] netlink: 8 bytes leftover after parsing attributes in process `syz.5.10568'. [ 280.859937][T21483] netlink: 4 bytes leftover after parsing attributes in process `syz.0.10576'. [ 281.261820][T21575] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 281.285860][T21578] IPv6: Can't replace route, no match found [ 281.351251][T21594] netlink: 'syz.1.10627': attribute type 2 has an invalid length. [ 281.421868][T21614] IPv6: Can't replace route, no match found [ 281.558182][T21646] netlink: 'syz.4.10657': attribute type 6 has an invalid length. [ 281.643304][T21669] netlink: 'syz.4.10668': attribute type 9 has an invalid length. [ 281.784903][T21701] xt_TCPMSS: Only works on TCP SYN packets [ 281.810962][ T28] kauditd_printk_skb: 898 callbacks suppressed [ 281.810975][ T28] audit: type=1400 audit(2000000022.079:50748): avc: denied { read write } for pid=991 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 281.899563][ T28] audit: type=1400 audit(2000000022.088:50749): avc: denied { read write } for pid=992 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 281.921133][T21728] xt_ecn: cannot match TCP bits for non-tcp packets [ 281.978689][ T28] audit: type=1400 audit(2000000022.116:50750): avc: denied { read write } for pid=990 comm="syz-executor" name="loop5" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 282.050009][ T28] audit: type=1400 audit(2000000022.116:50751): avc: denied { read write } for pid=991 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 282.129716][ T28] audit: type=1400 audit(2000000022.116:50752): avc: denied { read write } for pid=988 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 282.155971][ T28] audit: type=1400 audit(2000000022.125:50753): avc: denied { read write } for pid=992 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 282.173432][T21780] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 282.198526][ T28] audit: type=1400 audit(2000000022.135:50754): avc: denied { bpf } for pid=21721 comm="syz.4.10695" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=0 [ 282.255694][ T28] audit: type=1400 audit(2000000022.135:50755): avc: denied { bpf } for pid=21721 comm="syz.4.10695" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=0 [ 282.284556][T21799] xt_ecn: cannot match TCP bits for non-tcp packets [ 282.288037][ T28] audit: type=1400 audit(2000000022.144:50756): avc: denied { read write } for pid=989 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 282.321954][ T28] audit: type=1400 audit(2000000022.144:50757): avc: denied { read write } for pid=991 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 282.426306][T21826] netlink: 'syz.3.10747': attribute type 9 has an invalid length. [ 282.434253][T21826] __nla_validate_parse: 3 callbacks suppressed [ 282.434266][T21826] netlink: 92 bytes leftover after parsing attributes in process `syz.3.10747'. [ 282.605248][T21862] netlink: 92 bytes leftover after parsing attributes in process `syz.1.10764'. [ 282.617792][T21864] netlink: 8 bytes leftover after parsing attributes in process `syz.3.10775'. [ 282.718551][T21890] netlink: 4 bytes leftover after parsing attributes in process `syz.1.10778'. [ 282.771940][T21904] netlink: 8 bytes leftover after parsing attributes in process `syz.1.10782'. [ 282.987126][T21959] device bridge7 entered promiscuous mode [ 283.065706][T21979] netlink: 8 bytes leftover after parsing attributes in process `syz.4.10824'. [ 283.102751][T21986] netlink: 8 bytes leftover after parsing attributes in process `syz.1.10827'. [ 283.345826][T22038] netlink: 324 bytes leftover after parsing attributes in process `syz.1.10852'. [ 283.979726][T22089] validate_nla: 9 callbacks suppressed [ 283.979743][T22089] netlink: 'syz.4.10877': attribute type 24 has an invalid length. [ 283.993221][T22089] netlink: 8 bytes leftover after parsing attributes in process `syz.4.10877'. [ 284.066542][T22105] device bridge7 entered promiscuous mode [ 284.108983][T22114] device bridge3 entered promiscuous mode [ 284.151980][T22122] netlink: 'syz.5.10890': attribute type 24 has an invalid length. [ 284.167782][T22122] netlink: 8 bytes leftover after parsing attributes in process `syz.5.10890'. [ 284.365874][T22174] xt_l2tp: v2 tid > 0xffff: 134217728 [ 284.400981][T22182] xt_CT: No such helper "netbios-ns" [ 284.479181][T22202] netlink: 'syz.4.10943': attribute type 5 has an invalid length. [ 284.788887][T22268] xt_CT: No such helper "netbios-ns" [ 284.836805][T22277] netlink: 'syz.3.10971': attribute type 5 has an invalid length. [ 284.983175][T22302] xt_CT: No such helper "netbios-ns" [ 285.238783][T22345] bridge0: port 1(bridge_slave_0) entered disabled state [ 285.642815][T22416] device vlan0 entered promiscuous mode [ 286.208554][T22505] device vlan0 entered promiscuous mode [ 286.244141][T22512] device veth0_vlan left promiscuous mode [ 286.265604][T22512] device vlan0 entered promiscuous mode [ 286.271169][T22512] device veth0_vlan entered promiscuous mode [ 286.448021][T22550] device vlan0 entered promiscuous mode [ 286.644806][T22587] device vlan0 entered promiscuous mode [ 286.656525][T22591] netlink: 'syz.5.11126': attribute type 3 has an invalid length. [ 286.672939][T22591] netlink: 'syz.5.11126': attribute type 3 has an invalid length. [ 286.728799][T22608] netlink: 'syz.3.11144': attribute type 3 has an invalid length. [ 286.737992][T22608] netlink: 'syz.3.11144': attribute type 3 has an invalid length. [ 286.808354][T22622] xt_TCPMSS: Only works on TCP SYN packets [ 286.905913][T22639] netlink: 'syz.4.11151': attribute type 3 has an invalid length. [ 286.916224][T22639] netlink: 'syz.4.11151': attribute type 3 has an invalid length. [ 287.237751][ T28] kauditd_printk_skb: 586 callbacks suppressed [ 287.237765][ T28] audit: type=1400 audit(2000000027.091:51344): avc: denied { read write } for pid=992 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 287.272653][ T28] audit: type=1400 audit(2000000027.091:51345): avc: denied { read write } for pid=988 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 287.322415][ T28] audit: type=1400 audit(2000000027.128:51346): avc: denied { read write } for pid=991 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 287.390073][ T28] audit: type=1400 audit(2000000027.128:51347): avc: denied { read write } for pid=988 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 287.446159][ T28] audit: type=1326 audit(2000000027.156:51348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22700 comm="syz.4.11181" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe05a98ebe9 code=0x7ffc0000 [ 287.528137][ T28] audit: type=1326 audit(2000000027.156:51349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22700 comm="syz.4.11181" exe="/root/syz-executor" sig=0 arch=c000003e syscall=120 compat=0 ip=0x7fe05a98ebe9 code=0x7ffc0000 [ 287.554644][ T28] audit: type=1326 audit(2000000027.156:51350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22700 comm="syz.4.11181" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe05a98ebe9 code=0x7ffc0000 [ 287.590214][ T28] audit: type=1326 audit(2000000027.156:51351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22700 comm="syz.4.11181" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe05a98ebe9 code=0x7ffc0000 [ 287.705766][ T28] audit: type=1400 audit(2000000027.156:51352): avc: denied { create } for pid=22703 comm="syz.0.11183" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=0 [ 287.729346][ T28] audit: type=1400 audit(2000000027.165:51353): avc: denied { read write } for pid=991 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 288.204727][ C1] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 288.310894][T22867] xt_TCPMSS: Only works on TCP SYN packets [ 288.316824][T22869] __nla_validate_parse: 2 callbacks suppressed [ 288.316839][T22869] netlink: 96 bytes leftover after parsing attributes in process `syz.1.11264'. [ 288.375110][T22882] netlink: 8 bytes leftover after parsing attributes in process `syz.3.11270'. [ 288.388867][T22885] A link change request failed with some changes committed already. Interface xfrm0 may have been left with an inconsistent configuration, please check. [ 288.593376][T22934] device ip6gre2 entered promiscuous mode [ 288.681626][T22951] device xfrm0 entered promiscuous mode [ 288.737447][T22961] xt_limit: Overflow, try lower: 268435456/134217728 [ 288.871818][T22973] netlink: 76 bytes leftover after parsing attributes in process `syz.1.11317'. [ 288.995731][T22982] loop3: detected capacity change from 0 to 512 [ 289.007352][T22938] loop5: detected capacity change from 0 to 40427 [ 289.027504][T22938] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(38161) [ 289.029344][T22982] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 289.059446][T22938] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 289.087011][T22938] F2FS-fs (loop5): invalid crc value [ 289.146433][T22938] F2FS-fs (loop5): Found nat_bits in checkpoint [ 289.248117][T22938] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0 [ 289.255366][T22938] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 289.295571][T22938] syz.5.11299: attempt to access beyond end of device [ 289.295571][T22938] loop5: rw=0, sector=45064, nr_sectors = 8 limit=40427 [ 290.376852][T23013] validate_nla: 1 callbacks suppressed [ 290.376869][T23013] netlink: 'syz.1.11335': attribute type 12 has an invalid length. [ 290.494955][T23029] netlink: 'syz.1.11342': attribute type 6 has an invalid length. [ 290.681892][T23052] netlink: 180 bytes leftover after parsing attributes in process `syz.5.11331'. [ 290.937087][T23094] netlink: 'syz.1.11373': attribute type 5 has an invalid length. [ 291.051110][T23113] SELinux: policydb string length 1392508936 does not match expected length 8 [ 291.083256][T23113] SELinux: failed to load policy [ 291.180375][T23134] netlink: 'syz.3.11392': attribute type 10 has an invalid length. [ 291.204149][T23134] netlink: 'syz.3.11392': attribute type 17 has an invalid length. [ 291.228240][T23134] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 291.300088][T23152] SELinux: policydb string length 1392508936 does not match expected length 8 [ 291.329247][T23152] SELinux: failed to load policy [ 291.338630][T23156] netlink: 'syz.4.11414': attribute type 10 has an invalid length. [ 291.378692][T23156] netlink: 'syz.4.11414': attribute type 17 has an invalid length. [ 291.393148][T23156] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 291.489462][T23178] netlink: 'syz.0.11413': attribute type 5 has an invalid length. [ 291.660257][T23204] netlink: 'syz.1.11428': attribute type 10 has an invalid length. [ 291.679258][T23204] netlink: 'syz.1.11428': attribute type 17 has an invalid length. [ 291.690935][T23204] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 291.985978][T23230] device xfrm0 entered promiscuous mode [ 292.037330][T23237] device ip6gre1 entered promiscuous mode [ 292.259068][T23265] netlink: 8 bytes leftover after parsing attributes in process `syz.1.11468'. [ 292.343798][T23276] A link change request failed with some changes committed already. Interface xfrm0 may have been left with an inconsistent configuration, please check. [ 292.394649][T23278] device ip6gre2 entered promiscuous mode [ 292.433663][T23285] xt_TCPMSS: Only works on TCP SYN packets [ 292.517395][T23295] xt_limit: Overflow, try lower: 268435456/134217728 [ 292.529735][T23294] netlink: 96 bytes leftover after parsing attributes in process `syz.0.11472'. [ 292.612878][T23306] loop3: detected capacity change from 0 to 512 [ 292.657971][T23306] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 292.673465][ T28] kauditd_printk_skb: 859 callbacks suppressed [ 292.673479][ T28] audit: type=1400 audit(2000000032.112:52213): avc: denied { read write } for pid=989 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 292.711363][ T28] audit: type=1400 audit(2000000032.112:52214): avc: denied { open } for pid=989 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 292.736538][ T28] audit: type=1400 audit(2000000032.112:52215): avc: denied { ioctl } for pid=989 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 292.796585][T23336] loop5: detected capacity change from 0 to 256 [ 292.814571][T23306] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 292.826179][ T28] audit: type=1400 audit(2000000032.121:52216): avc: denied { read write } for pid=988 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 292.841783][T23306] ext4 filesystem being mounted at /2221/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 292.883910][T23336] FAT-fs (loop5): Directory bread(block 64) failed [ 292.898775][T23336] FAT-fs (loop5): Directory bread(block 65) failed [ 292.914194][ T28] audit: type=1400 audit(2000000032.121:52217): avc: denied { open } for pid=988 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 292.928321][T23336] FAT-fs (loop5): Directory bread(block 66) failed [ 292.982925][T23336] FAT-fs (loop5): Directory bread(block 67) failed [ 292.989567][T23336] FAT-fs (loop5): Directory bread(block 68) failed [ 292.993320][ T28] audit: type=1400 audit(2000000032.121:52218): avc: denied { ioctl } for pid=988 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 293.028358][T23354] netlink: 12 bytes leftover after parsing attributes in process `syz.1.11502'. [ 293.038592][ T991] EXT4-fs (loop3): unmounting filesystem. [ 293.056548][ T991] audit: audit_backlog=65 > audit_backlog_limit=64 [ 293.063657][T23336] FAT-fs (loop5): Directory bread(block 69) failed [ 293.097179][T23356] netlink: 24 bytes leftover after parsing attributes in process `syz.0.11503'. [ 293.109626][ T991] audit: audit_lost=137 audit_rate_limit=0 audit_backlog_limit=64 [ 293.118122][T23336] FAT-fs (loop5): Directory bread(block 70) failed [ 293.137390][ T989] audit: audit_backlog=65 > audit_backlog_limit=64 [ 293.143904][ T989] audit: audit_lost=138 audit_rate_limit=0 audit_backlog_limit=64 [ 293.152259][T23336] FAT-fs (loop5): Directory bread(block 71) failed [ 293.159935][T23336] FAT-fs (loop5): Directory bread(block 72) failed [ 293.180089][T23336] FAT-fs (loop5): Directory bread(block 73) failed [ 293.236837][T23362] netlink: 244 bytes leftover after parsing attributes in process `syz.1.11504'. [ 293.518898][T23346] loop4: detected capacity change from 0 to 40427 [ 293.542655][T23394] netlink: 28 bytes leftover after parsing attributes in process `syz.5.11520'. [ 293.614695][T23346] F2FS-fs (loop4): Found nat_bits in checkpoint [ 293.758990][T23346] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 294.149572][T23479] __nla_validate_parse: 1 callbacks suppressed [ 294.149606][T23479] netlink: 4 bytes leftover after parsing attributes in process `syz.5.11560'. [ 294.307931][T23505] loop3: detected capacity change from 0 to 256 [ 294.322854][T23505] exFAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 294.351108][T23505] exFAT-fs (loop3): Medium has reported failures. Some data may be lost. [ 294.382745][T23505] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 294.707530][T23578] netlink: 4 bytes leftover after parsing attributes in process `syz.1.11608'. [ 294.904806][T23616] xt_TCPMSS: Only works on TCP SYN packets [ 294.924831][T23619] device gre4 entered promiscuous mode [ 294.953722][T23621] netlink: 32 bytes leftover after parsing attributes in process `syz.4.11632'. [ 295.085906][T23647] netlink: 24 bytes leftover after parsing attributes in process `syz.3.11653'. [ 295.174007][T23663] loop4: detected capacity change from 0 to 256 [ 295.209900][T23663] exFAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 295.232626][T23663] exFAT-fs (loop4): Medium has reported failures. Some data may be lost. [ 295.257495][T23663] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 295.274663][T23679] xt_connbytes: Forcing CT accounting to be enabled [ 295.634964][T23737] xt_TCPMSS: Only works on TCP SYN packets [ 295.714592][T23753] IPv6: NLM_F_CREATE should be specified when creating new route [ 296.104833][T23792] netlink: 24 bytes leftover after parsing attributes in process `syz.0.11715'. [ 296.162124][T23796] loop5: detected capacity change from 0 to 256 [ 296.185187][T23796] exFAT-fs (loop5): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 296.222320][T23802] netlink: 12 bytes leftover after parsing attributes in process `syz.0.11720'. [ 296.252939][T23796] exFAT-fs (loop5): Medium has reported failures. Some data may be lost. [ 296.290920][T23796] exFAT-fs (loop5): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 296.703253][T23841] validate_nla: 7 callbacks suppressed [ 296.703268][T23841] netlink: 'syz.3.11738': attribute type 11 has an invalid length. [ 296.818261][T23842] netlink: 24 bytes leftover after parsing attributes in process `syz.4.11740'. [ 296.908564][T23864] netlink: 28 bytes leftover after parsing attributes in process `syz.1.11751'. [ 296.930187][T23866] netlink: 244 bytes leftover after parsing attributes in process `syz.5.11750'. [ 296.953951][T23864] netlink: 28 bytes leftover after parsing attributes in process `syz.1.11751'. [ 298.123766][ T28] kauditd_printk_skb: 1036 callbacks suppressed [ 298.123781][ T28] audit: type=1400 audit(2000000037.143:53253): avc: denied { create } for pid=23926 comm="syz.5.11782" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 298.211334][ T28] audit: type=1400 audit(2000000037.143:53254): avc: denied { write } for pid=23926 comm="syz.5.11782" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 298.281475][T23951] loop5: detected capacity change from 0 to 256 [ 298.294857][ T991] audit: audit_backlog=65 > audit_backlog_limit=64 [ 298.296728][ T988] audit: audit_backlog=65 > audit_backlog_limit=64 [ 298.308226][ T991] audit: audit_lost=139 audit_rate_limit=0 audit_backlog_limit=64 [ 298.312606][ T989] audit: audit_backlog=65 > audit_backlog_limit=64 [ 298.320175][ T28] audit: type=1400 audit(2000000037.152:53255): avc: denied { read write } for pid=989 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 298.323337][T23951] exFAT-fs (loop5): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 298.365194][ T991] audit: backlog limit exceeded [ 298.367464][ T989] audit: audit_lost=140 audit_rate_limit=0 audit_backlog_limit=64 [ 298.372403][ T992] audit: audit_backlog=65 > audit_backlog_limit=64 [ 298.421664][T23951] exFAT-fs (loop5): Medium has reported failures. Some data may be lost. [ 298.456354][T23951] exFAT-fs (loop5): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 298.658418][T23994] xt_l2tp: invalid flags combination: c [ 298.687384][T23997] binfmt_misc: register: failed to install interpreter file ./file0 [ 298.691396][T23992] loop3: detected capacity change from 0 to 512 [ 298.744109][T23992] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8856c01c, mo2=0002] [ 298.768755][T23992] EXT4-fs (loop3): orphan cleanup on readonly fs [ 298.801478][T23992] EXT4-fs warning (device loop3): ext4_enable_quotas:7053: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 298.852342][T24018] loop1: detected capacity change from 0 to 128 [ 298.865465][T23992] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 298.901198][T23992] EXT4-fs error (device loop3): ext4_ext_check_inode:520: inode #13: comm syz.3.11814: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 298.925981][T23992] EXT4-fs error (device loop3): ext4_orphan_get:1405: comm syz.3.11814: couldn't read orphan inode 13 (err -117) [ 298.946526][T23992] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 298.965550][T23992] EXT4-fs (loop3): warning: mounting fs with errors, running e2fsck is recommended [ 298.984966][T23992] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8856c01c, mo2=0002] [ 299.017689][T23992] EXT4-fs warning (device loop3): ext4_enable_quotas:7053: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 299.057537][ T991] EXT4-fs (loop3): unmounting filesystem. [ 299.134810][T24059] loop1: detected capacity change from 0 to 256 [ 299.157762][T24059] exFAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 299.161445][T24066] loop4: detected capacity change from 0 to 256 [ 299.192238][T24059] exFAT-fs (loop1): Medium has reported failures. Some data may be lost. [ 299.218930][T24059] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 299.218974][T24066] exfat: Deprecated parameter 'namecase' [ 299.301509][T24066] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0x36e00b20, utbl_chksum : 0xe619d30d) [ 299.398473][T24087] loop1: detected capacity change from 0 to 256 [ 299.456817][T24087] FAT-fs (loop1): Directory bread(block 64) failed [ 299.480710][T24087] FAT-fs (loop1): Directory bread(block 65) failed [ 299.507591][T24087] FAT-fs (loop1): Directory bread(block 66) failed [ 299.535095][T24087] FAT-fs (loop1): Directory bread(block 67) failed [ 299.560331][T24087] FAT-fs (loop1): Directory bread(block 68) failed [ 299.605103][T24087] FAT-fs (loop1): Directory bread(block 69) failed [ 299.611696][T24087] FAT-fs (loop1): Directory bread(block 70) failed [ 299.672523][T24117] __nla_validate_parse: 3 callbacks suppressed [ 299.672547][T24117] netlink: 136 bytes leftover after parsing attributes in process `syz.4.11874'. [ 299.675636][T24087] FAT-fs (loop1): Directory bread(block 71) failed [ 299.735724][T24117] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 299.762415][T24087] FAT-fs (loop1): Directory bread(block 72) failed [ 299.823994][T24087] FAT-fs (loop1): Directory bread(block 73) failed [ 299.958793][T24143] device vcan0 entered promiscuous mode [ 299.976176][T24143] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. [ 300.015243][T24151] x_tables: ip6_tables: icmp6 match: only valid for protocol 58 [ 300.141641][T24165] netlink: 4 bytes leftover after parsing attributes in process `syz.5.11897'. [ 300.174346][T24165] netlink: 4 bytes leftover after parsing attributes in process `syz.5.11897'. [ 300.207178][T24165] netlink: 4 bytes leftover after parsing attributes in process `syz.5.11897'. [ 300.231875][T24165] A link change request failed with some changes committed already. Interface wg1 may have been left with an inconsistent configuration, please check. [ 300.287820][T24182] netlink: 128 bytes leftover after parsing attributes in process `syz.4.11905'. [ 300.300571][T24185] kernel profiling enabled (shift: 63) [ 300.318715][T24185] profiling shift: 63 too large [ 300.651610][T24242] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'raw' [ 300.979481][T24281] netlink: 'syz.0.11954': attribute type 3 has an invalid length. [ 301.268264][T24310] netlink: 4 bytes leftover after parsing attributes in process `syz.0.11967'. [ 301.303825][T24310] netlink: 4 bytes leftover after parsing attributes in process `syz.0.11967'. [ 302.313369][T24319] loop4: detected capacity change from 0 to 1024 [ 302.320436][T24319] EXT4-fs: Ignoring removed nobh option [ 302.326684][T24319] EXT4-fs: Ignoring removed bh option [ 302.333325][T24319] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 302.390115][T24310] netlink: 4 bytes leftover after parsing attributes in process `syz.0.11967'. [ 302.416707][T24310] A link change request failed with some changes committed already. Interface wg1 may have been left with an inconsistent configuration, please check. [ 302.442067][T24319] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 302.462332][T24332] loop3: detected capacity change from 0 to 16 [ 302.510185][T24332] erofs: (device loop3): EXPERIMENTAL compressed fragments feature in use. Use at your own risk! [ 302.568156][T24332] erofs: (device loop3): EXPERIMENTAL global deduplication feature in use. Use at your own risk! [ 302.580519][ T992] EXT4-fs (loop4): unmounting filesystem. [ 302.628759][T24332] erofs: (device loop3): mounted with root inode @ nid 36. [ 302.668455][T24332] syz.3.11978: attempt to access beyond end of device [ 302.668455][T24332] loop3: rw=0, sector=46, nr_sectors = 1 limit=16 [ 302.708902][T24332] erofs: (device loop3): z_erofs_read_folio: failed to read, err [-117] [ 302.872121][T24370] loop5: detected capacity change from 0 to 256 [ 302.903361][T24334] loop1: detected capacity change from 0 to 40427 [ 302.910301][T24370] exfat: Deprecated parameter 'namecase' [ 302.936000][T24334] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 302.945967][T24370] exFAT-fs (loop5): failed to load upcase table (idx : 0x00010000, chksum : 0x36e00b20, utbl_chksum : 0xe619d30d) [ 302.961821][T24334] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 302.973784][T24334] F2FS-fs (loop1): invalid crc value [ 302.992092][T24373] netlink: 136 bytes leftover after parsing attributes in process `syz.0.11996'. [ 303.002850][T24373] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 303.025689][T24334] F2FS-fs (loop1): Found nat_bits in checkpoint [ 303.100760][T24334] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 303.117456][T24334] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 303.154523][T24334] syz.1.11979: attempt to access beyond end of device [ 303.154523][T24334] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 303.177122][T24384] loop5: detected capacity change from 0 to 4096 [ 303.200683][T24384] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 303.257939][ T990] EXT4-fs (loop5): unmounting filesystem. [ 303.440252][T24399] netlink: 'syz.1.12002': attribute type 3 has an invalid length. [ 303.453703][T24402] loop5: detected capacity change from 0 to 512 [ 303.506314][T24402] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8856c01c, mo2=0002] [ 303.506786][T24402] EXT4-fs (loop5): orphan cleanup on readonly fs [ 303.507112][T24402] EXT4-fs warning (device loop5): ext4_enable_quotas:7053: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 303.507171][T24402] EXT4-fs (loop5): Cannot turn on quotas: error -22 [ 303.515418][T24402] EXT4-fs error (device loop5): ext4_ext_check_inode:520: inode #13: comm syz.5.12010: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 303.516270][T24402] EXT4-fs error (device loop5): ext4_orphan_get:1405: comm syz.5.12010: couldn't read orphan inode 13 (err -117) [ 303.516565][T24402] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 303.525153][T24402] EXT4-fs (loop5): warning: mounting fs with errors, running e2fsck is recommended [ 303.527383][T24402] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8856c01c, mo2=0002] [ 303.543695][T24402] EXT4-fs warning (device loop5): ext4_enable_quotas:7053: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 303.567310][ T28] kauditd_printk_skb: 957 callbacks suppressed [ 303.567323][ T28] audit: type=1400 audit(2000000042.163:54169): avc: denied { unmount } for pid=990 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 303.569442][ T990] EXT4-fs (loop5): unmounting filesystem. [ 303.576088][ T28] audit: type=1400 audit(2000000042.172:54170): avc: denied { read write } for pid=990 comm="syz-executor" name="loop5" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 303.576209][ T28] audit: type=1400 audit(2000000042.172:54171): avc: denied { read write open } for pid=990 comm="syz-executor" path="/dev/loop5" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 303.576306][ T28] audit: type=1400 audit(2000000042.172:54172): avc: denied { ioctl } for pid=990 comm="syz-executor" path="/dev/loop5" dev="devtmpfs" ino=123 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 303.586689][ T28] audit: type=1400 audit(2000000042.182:54173): avc: denied { read write } for pid=989 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 303.586763][ T28] audit: type=1400 audit(2000000042.182:54174): avc: denied { open } for pid=989 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 303.586859][ T28] audit: type=1400 audit(2000000042.182:54175): avc: denied { ioctl } for pid=989 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 303.593109][ T28] audit: type=1400 audit(2000000042.191:54176): avc: denied { bpf } for pid=24412 comm="syz.5.12015" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 303.593394][ T28] audit: type=1400 audit(2000000042.191:54177): avc: denied { prog_load } for pid=24412 comm="syz.5.12015" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 303.599325][ T28] audit: type=1400 audit(2000000042.191:54178): avc: denied { bpf } for pid=24412 comm="syz.5.12015" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 303.649370][T24417] netlink: 8 bytes leftover after parsing attributes in process `syz.1.12017'. [ 304.139196][T24449] loop1: detected capacity change from 0 to 256 [ 304.165544][T24449] FAT-fs (loop1): Directory bread(block 64) failed [ 304.172125][T24449] FAT-fs (loop1): Directory bread(block 65) failed [ 304.188131][T24457] netlink: 'syz.5.12047': attribute type 32 has an invalid length. [ 304.199192][T24449] FAT-fs (loop1): Directory bread(block 66) failed [ 304.205721][T24449] FAT-fs (loop1): Directory bread(block 67) failed [ 304.227392][T24449] FAT-fs (loop1): Directory bread(block 68) failed [ 304.240725][T24449] FAT-fs (loop1): Directory bread(block 69) failed [ 304.252593][T24449] FAT-fs (loop1): Directory bread(block 70) failed [ 304.284050][T24449] FAT-fs (loop1): Directory bread(block 71) failed [ 304.298769][T24449] FAT-fs (loop1): Directory bread(block 72) failed [ 304.298804][T24449] FAT-fs (loop1): Directory bread(block 73) failed [ 304.392347][ T6] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 304.598250][ T6] usb 1-1: Using ep0 maxpacket: 32 [ 304.605512][ T6] usb 1-1: config 0 has an invalid interface number: 196 but max is 0 [ 304.641044][T24511] netlink: 'syz.3.12064': attribute type 1 has an invalid length. [ 304.641562][ T6] usb 1-1: config 0 has no interface number 0 [ 304.680337][T24517] loop1: detected capacity change from 0 to 128 [ 304.696375][ T6] usb 1-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 304.714717][ T6] usb 1-1: config 0 interface 196 has no altsetting 0 [ 304.722191][T24519] device batadv_slave_0 entered promiscuous mode [ 304.731055][ T6] usb 1-1: New USB device found, idVendor=05ac, idProduct=77c2, bcdDevice=eb.3a [ 304.743265][T24519] A link change request failed with some changes committed already. Interface batadv_slave_0 may have been left with an inconsistent configuration, please check. [ 304.748090][ T6] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 304.768508][T24517] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 304.810409][T24517] ext4 filesystem being mounted at /2254/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 304.832033][ T6] usb 1-1: Product: syz [ 304.849062][ T6] usb 1-1: Manufacturer: syz [ 304.854254][T24531] loop5: detected capacity change from 0 to 512 [ 304.870989][T24517] EXT4-fs warning (device loop1): verify_group_input:151: Cannot add at group 7 (only 1 groups) [ 304.891092][ T6] usb 1-1: SerialNumber: syz [ 304.914264][ T6] usb 1-1: config 0 descriptor?? [ 304.920945][T24531] EXT4-fs error (device loop5): ext4_get_branch:178: inode #13: block 2: comm syz.5.12072: invalid block [ 304.942034][T24444] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 304.957986][T24542] xt_l2tp: invalid flags combination: c [ 304.981064][T24531] EXT4-fs error (device loop5): ext4_free_branches:1030: inode #13: comm syz.5.12072: invalid indirect mapped block 10 (level 1) [ 305.004272][ T989] EXT4-fs (loop1): unmounting filesystem. [ 305.020600][T24531] EXT4-fs error (device loop5): ext4_free_branches:1030: inode #13: comm syz.5.12072: invalid indirect mapped block 8 (level 1) [ 305.063048][T24531] EXT4-fs (loop5): 1 truncate cleaned up [ 305.077191][T24550] binfmt_misc: register: failed to install interpreter file ./file0 [ 305.077294][T24531] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 305.136724][T24531] EXT4-fs error (device loop5): ext4_lookup:1858: inode #12: comm syz.5.12072: unexpected EA_INODE flag [ 305.198430][ T6] ipheth 1-1:0.196: ipheth_get_macaddr: usb_control_msg: -71 [ 305.215152][ T6] ipheth: probe of 1-1:0.196 failed with error -71 [ 305.232632][ T990] EXT4-fs (loop5): unmounting filesystem. [ 305.259290][ T6] usb 1-1: USB disconnect, device number 83 [ 305.511723][T24588] __nla_validate_parse: 6 callbacks suppressed [ 305.511740][T24588] netlink: 10 bytes leftover after parsing attributes in process `syz.5.12100'. [ 305.541118][ C0] ip6_tunnel: ip6tnl3 xmit: Local address not yet configured! [ 306.758496][T24612] netlink: 8 bytes leftover after parsing attributes in process `syz.1.12112'. [ 306.775350][T24612] netlink: 3 bytes leftover after parsing attributes in process `syz.1.12112'. [ 306.858829][T24624] netlink: 12 bytes leftover after parsing attributes in process `syz.4.12119'. [ 306.942941][T24632] loop4: detected capacity change from 0 to 512 [ 306.995070][T24641] netlink: 20 bytes leftover after parsing attributes in process `syz.1.12127'. [ 307.016886][T24632] EXT4-fs: Ignoring removed nobh option [ 307.084344][T24632] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -13 [ 307.116254][T24632] EXT4-fs error (device loop4): ext4_clear_blocks:883: inode #13: comm syz.4.12122: attempt to clear invalid blocks 1 len 1 [ 307.180758][T24632] EXT4-fs (loop4): Remounting filesystem read-only [ 307.199638][T24632] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 307.266544][T24632] EXT4-fs (loop4): Remounting filesystem read-only [ 307.305018][T24632] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #13: comm syz.4.12122: invalid indirect mapped block 1819239214 (level 0) [ 307.373692][T24632] EXT4-fs (loop4): Remounting filesystem read-only [ 307.380278][T24632] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #13: comm syz.4.12122: invalid indirect mapped block 1819239214 (level 1) [ 307.397067][T24690] netlink: 92 bytes leftover after parsing attributes in process `syz.0.12150'. [ 307.427966][T24690] netlink: 12 bytes leftover after parsing attributes in process `syz.0.12150'. [ 307.433155][T24632] EXT4-fs (loop4): Remounting filesystem read-only [ 307.453138][T24690] netlink: 20 bytes leftover after parsing attributes in process `syz.0.12150'. [ 307.459889][T24632] EXT4-fs (loop4): 1 truncate cleaned up [ 307.469307][T24632] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 307.477425][T24690] netlink: 20 bytes leftover after parsing attributes in process `syz.0.12150'. [ 307.493455][T24695] xt_TCPMSS: Only works on TCP SYN packets [ 307.593441][ T992] EXT4-fs (loop4): unmounting filesystem. [ 307.643234][T24709] loop1: detected capacity change from 0 to 256 [ 307.671085][T24715] netlink: 16 bytes leftover after parsing attributes in process `syz.3.12162'. [ 307.739961][T24719] IPv6: sit3: Disabled Multicast RS [ 307.867828][T24739] incfs: Options parsing error. -22 [ 307.889236][T24739] incfs: mount failed -22 [ 308.153797][T24785] netlink: 'syz.4.12197': attribute type 5 has an invalid length. [ 308.389828][T24818] bridge8: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 308.578430][T24843] ipt_REJECT: ECHOREPLY no longer supported. [ 308.727779][T24870] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 308.871274][T24893] loop3: detected capacity change from 0 to 512 [ 308.923178][T24893] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a802e01c, mo2=0002] [ 308.933363][T24893] System zones: 1-12 [ 308.952879][T24893] EXT4-fs error (device loop3): ext4_free_branches:1030: inode #11: comm syz.3.12252: invalid indirect mapped block 8 (level 2) [ 308.968673][T24893] EXT4-fs (loop3): 1 truncate cleaned up [ 308.974349][T24893] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 308.987631][ T28] kauditd_printk_skb: 957 callbacks suppressed [ 308.987644][ T28] audit: type=1400 audit(2000000047.165:55136): avc: denied { mount } for pid=24892 comm="syz.3.12252" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 308.994539][T24893] EXT4-fs error (device loop3): ext4_map_blocks:635: inode #2: block 5: comm syz.3.12252: lblock 0 mapped to illegal pblock 5 (length 1) [ 309.030683][T24893] EXT4-fs warning (device loop3): ext4_empty_dir:3139: inode #2: lblock 0: comm syz.3.12252: error -117 reading directory block [ 309.060247][ T28] audit: type=1400 audit(2000000047.165:55137): avc: denied { read write } for pid=24892 comm="syz.3.12252" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 309.085557][ T28] audit: type=1400 audit(2000000047.165:55138): avc: denied { read write open } for pid=24892 comm="syz.3.12252" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 309.111729][ T991] EXT4-fs (loop3): unmounting filesystem. [ 309.148427][T24919] A link change request failed with some changes committed already. Interface wg0 may have been left with an inconsistent configuration, please check. [ 309.198629][ T28] audit: type=1400 audit(2000000047.165:55139): avc: denied { ioctl } for pid=24892 comm="syz.3.12252" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 309.322754][ T28] audit: type=1400 audit(2000000047.202:55140): avc: denied { read write } for pid=989 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 309.377415][T24947] xt_hashlimit: invalid interval [ 309.453285][ T28] audit: type=1400 audit(2000000047.202:55141): avc: denied { open } for pid=989 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 309.480627][T24957] audit: audit_backlog=65 > audit_backlog_limit=64 [ 309.490928][ T992] audit: audit_backlog=65 > audit_backlog_limit=64 [ 309.490943][ T992] audit: audit_lost=156 audit_rate_limit=0 audit_backlog_limit=64 [ 309.490955][ T992] audit: backlog limit exceeded [ 309.702519][T24989] netlink: 'syz.3.12297': attribute type 3 has an invalid length. [ 309.783912][T25002] xt_hashlimit: size too large, truncated to 1048576 [ 309.804932][T25002] xt_hashlimit: max too large, truncated to 1048576 [ 309.945530][T25022] netlink: 'syz.0.12313': attribute type 15 has an invalid length. [ 310.061323][T25039] netlink: 'syz.1.12322': attribute type 15 has an invalid length. [ 310.093967][T25044] IPv6: ADDRCONF(NETDEV_CHANGE): vti1: link becomes ready [ 310.309028][ T8235] ------------[ cut here ]------------ [ 310.314538][ T8235] kernel BUG at fs/buffer.c:2714! [ 310.333996][ T8235] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 310.340091][ T8235] CPU: 0 PID: 8235 Comm: kmmpd-loop0 Not tainted syzkaller #0 [ 310.347567][ T8235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 310.357631][ T8235] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 310.363012][ T8235] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 68 36 e8 ff e9 b0 fe ff ff e8 fe d1 a3 ff 0f 0b e8 f7 d1 a3 ff <0f> 0b e8 f0 d1 a3 ff 0f 0b e8 e9 d1 a3 ff 0f 0b e8 e2 d1 a3 ff 0f [ 310.382630][ T8235] RSP: 0018:ffffc900019ffca0 EFLAGS: 00010293 [ 310.388701][ T8235] RAX: ffffffff81cc3779 RBX: 0000000000000000 RCX: ffff88811a509440 [ 310.396670][ T8235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 310.404630][ T8235] RBP: ffffc900019ffcf0 R08: dffffc0000000000 R09: ffffed1022da85ba [ 310.412599][ T8235] R10: ffffed1022da85ba R11: 1ffff11022da85b9 R12: 0000000000000000 [ 310.420569][ T8235] R13: 1ffff11022da85b9 R14: ffff888116d42dc8 R15: 0000000000003801 [ 310.428539][ T8235] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 310.437455][ T8235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 310.444027][ T8235] CR2: 00007ffd581dcdf8 CR3: 000000012f8bd000 CR4: 00000000003506b0 [ 310.451999][ T8235] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 310.459974][ T8235] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 310.467948][ T8235] Call Trace: [ 310.471222][ T8235] [ 310.474164][ T8235] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 310.479979][ T8235] submit_bh+0x1f/0x30 [ 310.484051][ T8235] write_mmp_block_thawed+0x34a/0x4c0 [ 310.489435][ T8235] ? read_mmp_block+0x6d0/0x6d0 [ 310.494293][ T8235] ? __cfi_process_timeout+0x10/0x10 [ 310.499584][ T8235] write_mmp_block+0x138/0x2b0 [ 310.504370][ T8235] kmmpd+0x3ce/0x950 [ 310.508273][ T8235] kthread+0x281/0x320 [ 310.512347][ T8235] ? __cfi_kmmpd+0x10/0x10 [ 310.516768][ T8235] ? __cfi_kthread+0x10/0x10 [ 310.521355][ T8235] ret_from_fork+0x1f/0x30 [ 310.525776][ T8235] [ 310.528796][ T8235] Modules linked in: [ 310.533260][ T8235] ---[ end trace 0000000000000000 ]--- [ 310.538755][ T8235] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 310.544144][ T8235] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 68 36 e8 ff e9 b0 fe ff ff e8 fe d1 a3 ff 0f 0b e8 f7 d1 a3 ff <0f> 0b e8 f0 d1 a3 ff 0f 0b e8 e9 d1 a3 ff 0f 0b e8 e2 d1 a3 ff 0f [ 310.564837][ T8235] RSP: 0018:ffffc900019ffca0 EFLAGS: 00010293 [ 310.570999][ T8235] RAX: ffffffff81cc3779 RBX: 0000000000000000 RCX: ffff88811a509440 [ 310.579010][ T8235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 310.588062][ T8235] RBP: ffffc900019ffcf0 R08: dffffc0000000000 R09: ffffed1022da85ba [ 310.596089][ T8235] R10: ffffed1022da85ba R11: 1ffff11022da85b9 R12: 0000000000000000 [ 310.604099][ T8235] R13: 1ffff11022da85b9 R14: ffff888116d42dc8 R15: 0000000000003801 [ 310.612148][ T8235] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 310.621095][ T8235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 310.627739][ T8235] CR2: 00007fe05abbd2e8 CR3: 00000001135de000 CR4: 00000000003506a0 [ 310.635738][ T8235] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 310.643723][ T8235] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 310.651725][ T8235] Kernel panic - not syncing: Fatal exception [ 310.658160][ T8235] Kernel Offset: disabled [ 310.662500][ T8235] Rebooting in 86400 seconds..