last executing test programs: 2.257875097s ago: executing program 0 (id=5688): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=@newlink={0x50, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_IFLAGS={0x6, 0x2, 0x2020}]}}}, @IFLA_IFNAME={0x14, 0x3, 'nicvf0\x00'}]}, 0x50}, 0x1, 0x0, 0x0, 0xc845}, 0x0) 2.209890882s ago: executing program 0 (id=5692): r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x42, 0x1) pwritev2(r0, &(0x7f0000000400)=[{&(0x7f0000000440)="9fc7f8da471a", 0x6}], 0x10000000000002b3, 0x77fffe, 0x0, 0x8) 2.193124383s ago: executing program 0 (id=5696): r0 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0x0, 0xee00) 2.163096756s ago: executing program 0 (id=5699): mlockall(0x3) msync(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x2) 1.644844107s ago: executing program 2 (id=5733): r0 = syz_open_procfs(0x0, &(0x7f0000001240)='net/igmp6\x00') preadv(r0, &(0x7f0000001180)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, 0x163, 0x0) 1.62283937s ago: executing program 1 (id=5735): r0 = socket(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) 1.594377882s ago: executing program 1 (id=5737): r0 = syz_open_procfs(0x0, &(0x7f0000000400)='net/nf_conntrack\x00') pread64(r0, &(0x7f000001a240)=""/102400, 0x19000, 0x4041e) 1.585360883s ago: executing program 2 (id=5738): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@ipv4_newrule={0x24, 0x20, 0x301, 0x0, 0x0, {0x2, 0x14, 0x0, 0x80}, [@FRA_DST={0x8, 0x1, @loopback}]}, 0x24}, 0x1, 0x0, 0x0, 0x240480d4}, 0x0) 1.551935397s ago: executing program 3 (id=5740): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000380)=@raw={'raw\x00', 0x3c1, 0x3, 0x2f0, 0x128, 0x111, 0x4b4, 0x128, 0xd4feffff, 0x220, 0x20a, 0x278, 0x220, 0x278, 0x3, 0x0, {[{{@ipv6={@private2, @loopback, [], [], 'bond_slave_1\x00', 'team_slave_0\x00', {}, {}, 0x6}, 0x0, 0x100, 0x128, 0x0, {}, [@inet=@rpfilter={{0x28}}, @common=@inet=@tcp={{0x30}, {[], [], 0x0, 0x0, 0x2, 0x5}}]}, @common=@inet=@TCPMSS={0x28}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x2}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x350) 1.51422543s ago: executing program 2 (id=5741): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000240)={'sit0\x00', 0x0, 0x8, 0x11, 0x1, 0x94, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x864, 0x0, 0x0, 0x2f, 0x0, @empty, @multicast2}}}}) 1.5138264s ago: executing program 0 (id=5742): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x38, 0x3, 0x1, 0x801, 0x0, 0x0, {0x2, 0x0, 0x8}, [@CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x13}}, {0x8, 0x2, @private=0xa010102}}}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x8880}, 0x4000810) 1.504416031s ago: executing program 4 (id=5743): r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$selinux_user(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='system_u:object_r:auth_cache_t root'], 0x27) 1.486693413s ago: executing program 2 (id=5744): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x2, [@func_proto={0x0, 0x0, 0x0, 0xd, 0xa}, @enum, @union={0xb}]}}, &(0x7f0000000f40)=""/4089, 0x3e, 0xff9, 0x1}, 0x28) 1.484991783s ago: executing program 3 (id=5745): r0 = io_uring_setup(0x1de0, &(0x7f0000000440)) io_uring_register$IORING_REGISTER_FILES2(r0, 0x8, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x0, 0x0}, 0x20) 1.471137794s ago: executing program 0 (id=5746): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000900)={0x3, 0xc, &(0x7f0000000080)=ANY=[@ANYBLOB="180200000300000000000000000000008500000053000000180100002020752500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000020b703000000000000850000001700000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={r0, 0x0, 0xe, 0x0, &(0x7f0000000340)="196a348fbba6e75ce3e37fd3d3fc", 0x0, 0x3000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 1.470627555s ago: executing program 1 (id=5747): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=@ipv4_newrule={0x2c, 0x1e, 0x1, 0x70bd2b, 0x0, {0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7}, [@FRA_FLOW={0x8, 0xb, 0x7}, @FRA_DST={0x8, 0x1, @multicast2}]}, 0x2c}}, 0x4000000) 1.449755707s ago: executing program 4 (id=5748): r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000780)={'ip6tnl0\x00', &(0x7f0000000700)={'syztnl1\x00', 0x0, 0x2f, 0x7, 0x3, 0x4, 0x0, @empty, @empty, 0x20, 0x7, 0xfffc0000, 0x2}}) 1.439876457s ago: executing program 3 (id=5749): r0 = eventfd2(0x8000000, 0x80800) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="f6fffdffffffffff", 0x8}], 0x1) 1.436840548s ago: executing program 1 (id=5750): r0 = openat$binfmt_register(0xffffff9c, &(0x7f0000000040), 0x1, 0x0) write$binfmt_register(r0, &(0x7f00000000c0)={0x3a, 'syz3', 0x3a, 'M', 0x3a, 0x1000, 0x3a, '\\x0\x00\x00\x00', 0x3a, ':dev/bus/usbF30#/00#\x00', 0x3a, './file0'}, 0x42) 1.4175783s ago: executing program 4 (id=5751): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=@RTM_NEWNSID={0x14, 0x58, 0x1, 0x70bd29, 0x25dfdbfc}, 0x14}}, 0x0) 1.41148978s ago: executing program 2 (id=5752): syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000180)='./file0\x00', 0x0, &(0x7f0000000000)={[{@fat=@uid}, {@utf8}, {@utf8no}, {@fat=@check_strict}, {@fat=@showexec}, {@fat=@errors_continue}, {@shortname_winnt}]}, 0x3, 0x21f, &(0x7f0000000280)="$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") lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) 1.395066712s ago: executing program 3 (id=5753): add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f0000000080)={'fscrypt:', @desc2}, &(0x7f00000000c0)={0xfffffe00, "f1a1173fb9462d3589e67197f90be6e423ceb0ab4912f9f6a31854ec98e950cfed21fcad7ff0fbcb566a0982f8938caa52dd8d39af14c31ed56ad59300"}, 0x52ba, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f0000000080)={'fscrypt:', @desc2}, &(0x7f00000000c0)={0x0, "f1a1173fb9462d3589e67197f90be6e423ceb0ab4912f9f6a31854ec98e950cfed21fcad7ff0fbcb566a0982f8938caa52dd8d39af14c31ed56ad59300"}, 0x52ba, 0xffffffffffffffff) 1.390298732s ago: executing program 1 (id=5754): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x8, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}]}}}, @IFLA_MTU={0x8, 0x4, 0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x20040001}, 0x8000) 1.356861716s ago: executing program 3 (id=5755): r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000440)={@ipv4={'\x00', '\xff\xff', @loopback}, @empty, @mcast1, 0x200001, 0x5, 0x0, 0x100, 0xfc8, 0x20c200a3}) 1.356476356s ago: executing program 4 (id=5756): r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) mount_setattr(r0, &(0x7f0000000180)='.\x00', 0x8000, &(0x7f0000001dc0)={0x8f, 0x0, 0x100000}, 0x20) 1.343360127s ago: executing program 1 (id=5757): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/input/devices\x00', 0x0, 0x0) ppoll(&(0x7f0000000280)=[{r0}, {r0}], 0x2, &(0x7f0000000340)={0x0, 0x989680}, 0x0, 0x0) 1.329882779s ago: executing program 2 (id=5758): r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, 0x0, &(0x7f0000001000)) 1.303449301s ago: executing program 4 (id=5759): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x6, 0x3, 0x7fff0001}]}) rt_sigqueueinfo(0x0, 0x21, 0x0) 2.53236ms ago: executing program 4 (id=5760): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/slabinfo\x00', 0x41, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000040)='Z', 0x1}], 0x1f) 0s ago: executing program 3 (id=5761): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0xfe, 0x1, 0x7fff0000}]}) renameat(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x0) kernel console output (not intermixed with test programs): 0995][ T19] usb 2-1: Product: syz [ 159.425219][ T19] usb 2-1: Manufacturer: syz [ 159.429945][ T19] usb 2-1: SerialNumber: syz [ 159.588443][ T769] usb 4-1: Using ep0 maxpacket: 16 [ 159.595172][ T769] usb 4-1: config 0 has an invalid interface number: 105 but max is 0 [ 159.604008][ T769] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 159.614599][ T769] usb 4-1: config 0 has no interface number 0 [ 159.626126][ T769] usb 4-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 159.635276][ T769] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 159.643409][ T769] usb 4-1: Product: syz [ 159.647597][ T769] usb 4-1: Manufacturer: syz [ 159.652213][ T769] usb 4-1: SerialNumber: syz [ 159.660979][ T19] usb 2-1: selecting invalid altsetting 0 [ 159.666845][ T19] usb 2-1: Found UVC 7.01 device syz (8086:0b07) [ 159.675154][ T677] usb 5-1: new high-speed USB device number 73 using dummy_hcd [ 159.680245][ T19] usb 2-1: No valid video chain found. [ 159.688547][ T769] usb 4-1: config 0 descriptor?? [ 159.693658][ T504] usb 3-1: new full-speed USB device number 75 using dummy_hcd [ 159.708802][ T769] usb 4-1: Found UVC 0.00 device syz (046d:08f3) [ 159.715345][ T769] usb 4-1: No valid video chain found. [ 159.740404][ T19] usb 2-1: USB disconnect, device number 75 [ 159.870057][ T677] usb 5-1: Using ep0 maxpacket: 32 [ 159.876342][ T677] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 159.886516][ T677] usb 5-1: New USB device found, idVendor=d5ff, idProduct=0066, bcdDevice=d8.b0 [ 159.895585][ T677] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 159.904181][ T677] usb 5-1: config 0 descriptor?? [ 159.909824][ T677] usb 5-1: bad CDC descriptors [ 159.925682][ T504] usb 3-1: unable to get BOS descriptor or descriptor too short [ 159.929689][ T677] usb 4-1: USB disconnect, device number 69 [ 159.934372][ T504] usb 3-1: not running at top speed; connect to a high speed hub [ 159.947903][ T504] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 159.958211][ T504] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 159.967099][ T504] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 159.981532][ T504] usb 3-1: New USB device found, idVendor=0525, idProduct=aba1, bcdDevice= 0.40 [ 159.990615][ T504] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 159.998629][ T504] usb 3-1: Product: syz [ 160.002824][ T504] usb 3-1: Manufacturer: syz [ 160.007428][ T504] usb 3-1: SerialNumber: syz [ 160.013538][ T504] cdc_ncm 3-1:1.0: CDC Union missing and no IAD found [ 160.020314][ T504] cdc_ncm 3-1:1.0: bind() failure [ 160.021713][ T538] usb 1-1: new high-speed USB device number 77 using dummy_hcd [ 160.130521][ T504] usb 5-1: USB disconnect, device number 73 [ 160.228223][ T538] usb 1-1: Using ep0 maxpacket: 32 [ 160.249467][ T677] usb 3-1: USB disconnect, device number 75 [ 160.266609][ T538] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 160.275998][ T538] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 160.286136][ T538] usb 1-1: config 0 has no interface number 0 [ 160.292247][ T538] usb 1-1: config 0 interface 132 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 160.305435][ T538] usb 1-1: config 0 interface 132 has no altsetting 0 [ 160.313889][ T538] usb 1-1: New USB device found, idVendor=1fb9, idProduct=0602, bcdDevice=7b.3c [ 160.323247][ T538] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.331369][ T538] usb 1-1: Product: syz [ 160.335552][ T538] usb 1-1: Manufacturer: syz [ 160.340291][ T538] usb 1-1: SerialNumber: syz [ 160.345500][ T538] usb 1-1: config 0 descriptor?? [ 160.552631][ T19] usb 2-1: new high-speed USB device number 76 using dummy_hcd [ 160.576823][ T677] usb 1-1: USB disconnect, device number 77 [ 160.697913][ T6672] loop4: detected capacity change from 0 to 1024 [ 160.716650][ T6672] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 160.734481][ T285] EXT4-fs (loop4): unmounting filesystem. [ 160.769270][ T19] usb 2-1: Using ep0 maxpacket: 32 [ 160.776370][ T19] usb 2-1: config 0 has an invalid interface number: 85 but max is 0 [ 160.790319][ T19] usb 2-1: config 0 has no interface number 0 [ 160.798481][ T6685] loop4: detected capacity change from 0 to 128 [ 160.800321][ T19] usb 2-1: config 0 interface 85 altsetting 7 endpoint 0x8 has invalid maxpacket 512, setting to 64 [ 160.820151][ T19] usb 2-1: config 0 interface 85 altsetting 7 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 160.831336][ T19] usb 2-1: config 0 interface 85 has no altsetting 0 [ 160.842807][ T19] usb 2-1: New USB device found, idVendor=05ac, idProduct=0219, bcdDevice=f0.72 [ 160.851931][ T19] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.860111][ T19] usb 2-1: Product: syz [ 160.864651][ T19] usb 2-1: Manufacturer: syz [ 160.869509][ T19] usb 2-1: SerialNumber: syz [ 160.886134][ T19] usb 2-1: config 0 descriptor?? [ 160.891236][ T504] usb 4-1: new high-speed USB device number 70 using dummy_hcd [ 160.916545][ T6697] loop2: detected capacity change from 0 to 512 [ 160.926417][ T6697] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 210 vs 220 free clusters [ 160.941627][ T6697] EXT4-fs error (device loop2): ext4_xattr_inode_iget:404: comm syz.2.3064: inode #1: comm syz.2.3064: iget: illegal inode # [ 160.955121][ T6697] EXT4-fs error (device loop2): ext4_xattr_inode_iget:409: comm syz.2.3064: error while reading EA inode 1 err=-117 [ 160.968023][ T6697] EXT4-fs (loop2): 1 orphan inode deleted [ 160.973813][ T6697] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 160.995784][ T286] EXT4-fs (loop2): unmounting filesystem. [ 161.105055][ T504] usb 4-1: Using ep0 maxpacket: 16 [ 161.112460][ T504] usb 4-1: config 0 has an invalid interface number: 1 but max is 0 [ 161.120818][ T504] usb 4-1: config 0 has no interface number 0 [ 161.139853][ T19] usb 2-1: USB disconnect, device number 76 [ 161.155541][ T504] usb 4-1: config 0 interface 1 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 161.178809][ T504] usb 4-1: New USB device found, idVendor=1a86, idProduct=752d, bcdDevice=2d.4d [ 161.193396][ T504] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.201827][ T504] usb 4-1: Product: syz [ 161.207404][ T504] usb 4-1: Manufacturer: syz [ 161.212033][ T504] usb 4-1: SerialNumber: syz [ 161.226539][ T504] usb 4-1: config 0 descriptor?? [ 161.321671][ T769] usb 5-1: new high-speed USB device number 74 using dummy_hcd [ 161.469528][ T677] usb 4-1: USB disconnect, device number 70 [ 161.516652][ T769] usb 5-1: Using ep0 maxpacket: 16 [ 161.522835][ T769] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 161.533099][ T769] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 8 [ 161.538331][ T538] usb 1-1: new high-speed USB device number 78 using dummy_hcd [ 161.543726][ T769] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 161.559547][ T769] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 161.567609][ T769] usb 5-1: SerialNumber: syz [ 161.573381][ T6710] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 161.580539][ T6710] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 161.592496][ T39] usb 3-1: new high-speed USB device number 76 using dummy_hcd [ 161.744831][ T538] usb 1-1: Using ep0 maxpacket: 32 [ 161.756223][ T538] usb 1-1: config 0 interface 0 altsetting 4 endpoint 0x81 has an invalid bInterval 81, changing to 10 [ 161.767393][ T538] usb 1-1: config 0 interface 0 altsetting 4 endpoint 0x81 has invalid wMaxPacketSize 0 [ 161.777193][ T538] usb 1-1: config 0 interface 0 has no altsetting 0 [ 161.783863][ T538] usb 1-1: New USB device found, idVendor=07c0, idProduct=1125, bcdDevice= 0.00 [ 161.793064][ T538] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 161.803601][ T39] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 161.814910][ T538] usb 1-1: config 0 descriptor?? [ 161.819974][ T39] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 161.820198][ T769] cdc_acm 5-1:1.0: Control and data interfaces are not separated! [ 161.840272][ T39] usb 3-1: New USB device found, idVendor=18ec, idProduct=3288, bcdDevice=69.cf [ 161.840482][ T769] cdc_acm 5-1:1.0: ttyACM0: USB ACM device [ 161.849553][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.860447][ T769] usb 5-1: USB disconnect, device number 74 [ 161.869361][ T39] usb 3-1: Product: syz [ 161.875062][ T39] usb 3-1: Manufacturer: syz [ 161.879702][ T39] usb 3-1: SerialNumber: syz [ 161.886016][ T39] usb 3-1: config 0 descriptor?? [ 161.892265][ T39] usb 3-1: Found UVC 0.00 device syz (18ec:3288) [ 161.899119][ T39] usb 3-1: No valid video chain found. [ 162.050772][ T538] usbhid 1-1:0.0: can't add hid device: -71 [ 162.056763][ T538] usbhid: probe of 1-1:0.0 failed with error -71 [ 162.058401][ T19] usb 2-1: new full-speed USB device number 77 using dummy_hcd [ 162.067611][ T538] usb 1-1: USB disconnect, device number 78 [ 162.117089][ T294] usb 3-1: USB disconnect, device number 76 [ 162.161580][ T6774] loop3: detected capacity change from 0 to 8192 [ 162.297898][ T19] usb 2-1: too many endpoints for config 1 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 162.308820][ T19] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 162.318493][ T19] usb 2-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 255 [ 162.332443][ T19] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 162.341747][ T19] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 162.349811][ T19] usb 2-1: SerialNumber: syz [ 162.355564][ T6758] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 162.524116][ T504] usb 4-1: new high-speed USB device number 71 using dummy_hcd [ 162.585459][ T39] usb 2-1: USB disconnect, device number 77 [ 162.645990][ T6792] cgroup: release_agent respecified [ 162.700055][ T28] audit: type=1400 audit(1761219386.462:227): avc: denied { mount } for pid=6799 comm="syz.0.3114" name="/" dev="selinuxfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=filesystem permissive=1 [ 162.722661][ T538] usb 5-1: new high-speed USB device number 75 using dummy_hcd [ 162.723686][ T504] usb 4-1: config index 0 descriptor too short (expected 9087, got 127) [ 162.746977][ T28] audit: type=1400 audit(1761219386.498:228): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=filesystem permissive=1 [ 162.760145][ T504] usb 4-1: config 160 has too many interfaces: 181, using maximum allowed: 32 [ 162.787170][ T504] usb 4-1: config 160 has an invalid descriptor of length 0, skipping remainder of the config [ 162.829618][ T504] usb 4-1: config 160 has 2 interfaces, different from the descriptor's value: 181 [ 162.843797][ T504] usb 4-1: config 160 has no interface number 1 [ 162.851869][ T504] usb 4-1: config 160 interface 2 altsetting 1 endpoint 0x86 has an invalid bInterval 0, changing to 7 [ 162.872042][ T504] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 162.881289][ T504] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.897382][ T504] usb 4-1: Product: syz [ 162.901595][ T504] usb 4-1: Manufacturer: syz [ 162.923757][ T504] usb 4-1: SerialNumber: syz [ 162.935786][ T538] usb 5-1: Using ep0 maxpacket: 16 [ 162.943190][ T538] usb 5-1: config 0 has no interfaces? [ 162.950321][ T538] usb 5-1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=c5.67 [ 162.959482][ T538] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.967532][ T538] usb 5-1: Product: syz [ 162.971826][ T538] usb 5-1: Manufacturer: syz [ 162.976441][ T538] usb 5-1: SerialNumber: syz [ 162.982023][ T538] r8152-cfgselector 5-1: config 0 descriptor?? [ 163.141595][ T39] usb 3-1: new full-speed USB device number 77 using dummy_hcd [ 163.155244][ T504] usb 4-1: unknown interface protocol 0xbc, assuming v1 [ 163.167126][ T504] usb 4-1: 2:1 : no or invalid class specific endpoint descriptor [ 163.175315][ T504] usb 4-1: 2:1 : no or invalid class specific endpoint descriptor [ 163.192455][ T504] usb 4-1: USB disconnect, device number 71 [ 163.206683][ T677] usb 1-1: new high-speed USB device number 79 using dummy_hcd [ 163.215242][ T538] r8152-cfgselector 5-1: Unknown version 0x0000 [ 163.222141][ T538] r8152-cfgselector 5-1: USB disconnect, device number 75 [ 163.348924][ T39] usb 3-1: unable to get BOS descriptor or descriptor too short [ 163.357026][ T39] usb 3-1: not running at top speed; connect to a high speed hub [ 163.365600][ T39] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 147, changing to 4 [ 163.378254][ T39] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 163.387348][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 163.395456][ T39] usb 3-1: Product: syz [ 163.399665][ T39] usb 3-1: Manufacturer: syz [ 163.404510][ T39] usb 3-1: SerialNumber: syz [ 163.409883][ T677] usb 1-1: config 4 has an invalid interface number: 95 but max is 0 [ 163.418581][ T677] usb 1-1: config 4 has no interface number 0 [ 163.424758][ T677] usb 1-1: config 4 interface 95 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 8 [ 163.434913][ T1384] udevd[1384]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:160.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 163.448397][ T677] usb 1-1: New USB device found, idVendor=7725, idProduct=b0a8, bcdDevice= 7.46 [ 163.459908][ T677] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 163.467947][ T677] usb 1-1: Product: syz [ 163.472120][ T677] usb 1-1: Manufacturer: syz [ 163.476709][ T677] usb 1-1: SerialNumber: syz [ 163.481395][ T553] usb 2-1: new high-speed USB device number 78 using dummy_hcd [ 163.490381][ T6828] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 163.683198][ T553] usb 2-1: Using ep0 maxpacket: 16 [ 163.689690][ T553] usb 2-1: config 0 has an invalid interface number: 64 but max is 0 [ 163.697967][ T553] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 163.708077][ T553] usb 2-1: config 0 has no interface number 0 [ 163.714224][ T553] usb 2-1: New USB device found, idVendor=0bd3, idProduct=05f4, bcdDevice= 0.5b [ 163.723904][ T553] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 163.733073][ T677] usb 1-1: MIDIStreaming interface descriptor not found [ 163.740490][ T553] usb 2-1: config 0 descriptor?? [ 163.747882][ T39] usb 3-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 163.759776][ T677] usb 1-1: USB disconnect, device number 79 [ 163.768796][ T39] usb 3-1: unit 2 not found! [ 163.774582][ T553] usb 2-1: Found UVC 0.00 device (0bd3:05f4) [ 163.786193][ T553] usb 2-1: No valid video chain found. [ 163.796267][ T39] usb 3-1: USB disconnect, device number 77 [ 163.807200][ T28] audit: type=1326 audit(1761219387.477:229): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6839 comm="syz.4.3135" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ffb18f8efc9 code=0x0 [ 163.971838][ T6860] loop4: detected capacity change from 0 to 512 [ 163.981288][ T6860] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 163.992391][ T6860] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 164.003192][ T6860] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 164.003780][ T553] usb 2-1: USB disconnect, device number 78 [ 164.012221][ T6860] [EXT4 FS bs=4096, gc=2, bpg=35, ipg=32, mo=6040e01c, mo2=0000] [ 164.025030][ T6860] EXT4-fs (loop4): failed to initialize system zone (-117) [ 164.032330][ T6860] EXT4-fs (loop4): mount failed [ 164.040710][ T504] usb 4-1: new high-speed USB device number 72 using dummy_hcd [ 164.073841][ T582] udevd[582]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 164.246535][ T504] usb 4-1: Using ep0 maxpacket: 16 [ 164.253122][ T504] usb 4-1: config 0 has an invalid interface number: 64 but max is 0 [ 164.272267][ T6897] loop2: detected capacity change from 0 to 256 [ 164.279014][ T504] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 164.296379][ T504] usb 4-1: config 0 has no interface number 0 [ 164.303073][ T504] usb 4-1: New USB device found, idVendor=0bd3, idProduct=05f4, bcdDevice= 0.5b [ 164.312539][ T504] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 164.333669][ T504] usb 4-1: config 0 descriptor?? [ 164.368687][ T6903] loop2: detected capacity change from 0 to 8192 [ 164.410487][ T6903] loop2: p1[EZD] p2 p3 p4 [ 164.416379][ T6903] loop2: p3 start 117772289 is beyond EOD, truncated [ 164.423191][ T6903] loop2: p4 size 262144 extends beyond EOD, truncated [ 164.462981][ T1384] udevd[1384]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 164.463000][ T381] udevd[381]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 164.478703][ T582] udevd[582]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 164.549934][ T553] usb 5-1: new full-speed USB device number 76 using dummy_hcd [ 164.562137][ T294] usb 4-1: USB disconnect, device number 72 [ 164.618108][ T19] usb 1-1: new high-speed USB device number 80 using dummy_hcd [ 164.646448][ T6931] loop2: detected capacity change from 0 to 256 [ 164.653651][ T6931] FAT-fs (loop2): codepage cp252 not found [ 164.746141][ T553] usb 5-1: config 9 has an invalid interface number: 81 but max is 0 [ 164.754320][ T553] usb 5-1: config 9 has an invalid descriptor of length 0, skipping remainder of the config [ 164.764476][ T553] usb 5-1: config 9 has no interface number 0 [ 164.770658][ T553] usb 5-1: config 9 interface 81 has no altsetting 0 [ 164.778812][ T553] usb 5-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice=f0.f4 [ 164.787887][ T553] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.795947][ T553] usb 5-1: Product: syz [ 164.800175][ T553] usb 5-1: Manufacturer: syz [ 164.804785][ T553] usb 5-1: SerialNumber: syz [ 164.820742][ T19] usb 1-1: Using ep0 maxpacket: 16 [ 164.827029][ T19] usb 1-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 2.00 [ 164.836189][ T19] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 164.845125][ T19] usb 1-1: config 0 descriptor?? [ 164.851268][ T19] ftdi_sio 1-1:0.0: FTDI USB Serial Device converter detected [ 164.939933][ T677] usb 2-1: new high-speed USB device number 79 using dummy_hcd [ 164.983253][ T39] usb 3-1: new full-speed USB device number 78 using dummy_hcd [ 165.030681][ T553] usbserial_generic 5-1:9.81: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 165.042050][ T553] usbserial_generic 5-1:9.81: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 165.052872][ T553] usbserial_generic 5-1:9.81: device has no bulk endpoints [ 165.060921][ T553] usb 5-1: USB disconnect, device number 76 [ 165.069252][ T19] usb 1-1: Detected FT232A [ 165.074324][ T19] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 165.084877][ T19] usb 1-1: USB disconnect, device number 80 [ 165.091397][ T19] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 165.101122][ T19] ftdi_sio 1-1:0.0: device disconnected [ 165.156607][ T677] usb 2-1: Using ep0 maxpacket: 16 [ 165.163288][ T677] usb 2-1: unable to get BOS descriptor or descriptor too short [ 165.174163][ T677] usb 2-1: config 13 has an invalid interface number: 50 but max is 0 [ 165.183110][ T677] usb 2-1: config 13 has an invalid descriptor of length 255, skipping remainder of the config [ 165.193998][ T677] usb 2-1: config 13 has no interface number 0 [ 165.200492][ T677] usb 2-1: config 13 interface 50 altsetting 167 bulk endpoint 0x88 has invalid maxpacket 16 [ 165.211105][ T677] usb 2-1: config 13 interface 50 altsetting 167 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 165.224654][ T677] usb 2-1: config 13 interface 50 has no altsetting 0 [ 165.231665][ T39] usb 3-1: unable to get BOS descriptor or descriptor too short [ 165.240003][ T39] usb 3-1: not running at top speed; connect to a high speed hub [ 165.248594][ T677] usb 2-1: New USB device found, idVendor=1aca, idProduct=b28e, bcdDevice=92.32 [ 165.257685][ T39] usb 3-1: config 1 interface 0 has no altsetting 0 [ 165.264326][ T677] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.272380][ T677] usb 2-1: Product: syz [ 165.276764][ T677] usb 2-1: Manufacturer: syz [ 165.281478][ T677] usb 2-1: SerialNumber: syz [ 165.286637][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 165.295683][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.304019][ T39] usb 3-1: Product: syz [ 165.308264][ T39] usb 3-1: Manufacturer: syz [ 165.308337][ T6927] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 165.312886][ T39] usb 3-1: SerialNumber: syz [ 165.524963][ T504] usb 4-1: new low-speed USB device number 73 using dummy_hcd [ 165.548786][ T677] usb 2-1: MIDIStreaming interface descriptor not found [ 165.556798][ T39] usblp 3-1:1.0: usblp0: USB Bidirectional printer dev 78 if 0 alt 5 proto 2 vid 0x0525 pid 0xA4A8 [ 165.569330][ T677] usb 2-1: USB disconnect, device number 79 [ 165.576822][ T39] usb 3-1: USB disconnect, device number 78 [ 165.596687][ T39] usblp0: removed [ 165.597722][ T6949] loop4: detected capacity change from 0 to 1024 [ 165.610050][ T6949] EXT4-fs (loop4): orphan cleanup on readonly fs [ 165.633459][ T6949] Quota error (device loop4): find_tree_dqentry: Cycle in quota tree detected: block 4 index 0 [ 165.647208][ T6949] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 165.683202][ T6949] EXT4-fs error (device loop4): ext4_acquire_dquot:6803: comm syz.4.3189: Failed to acquire dquot type 0 [ 165.703548][ T6949] EXT4-fs (loop4): 1 truncate cleaned up [ 165.710021][ T6949] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 165.731961][ T504] usb 4-1: config index 0 descriptor too short (expected 1307, got 27) [ 165.747143][ T504] usb 4-1: config 0 has an invalid interface number: 0 but max is -1 [ 165.756052][ T285] EXT4-fs (loop4): unmounting filesystem. [ 165.761919][ T504] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 165.764215][ T6966] tmpfs: Bad value for 'nr_inodes' [ 165.771172][ T504] usb 4-1: too many endpoints for config 0 interface 0 altsetting 0: 246, using maximum allowed: 30 [ 165.795495][ T504] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 is Bulk; changing to Interrupt [ 165.808107][ T1384] udevd[1384]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:13.50/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 165.809093][ T504] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 165.834142][ T504] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 246 [ 165.855792][ T504] usb 4-1: string descriptor 0 read error: -22 [ 165.862061][ T504] usb 4-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=e2.de [ 165.871110][ T504] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.879788][ T504] usb 4-1: config 0 descriptor?? [ 165.885495][ T504] hub 4-1:0.0: bad descriptor, ignoring hub [ 165.891406][ T504] hub: probe of 4-1:0.0 failed with error -5 [ 165.898175][ T504] input: USB Acecad 302 Tablet 0460:0008 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input15 [ 166.105564][ T677] usb 4-1: USB disconnect, device number 73 [ 166.131743][ T19] usb 5-1: new high-speed USB device number 77 using dummy_hcd [ 166.153439][ T39] usb 1-1: new high-speed USB device number 81 using dummy_hcd [ 166.349563][ T39] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 166.360700][ T39] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 166.360765][ T19] usb 5-1: unable to get BOS descriptor or descriptor too short [ 166.371713][ T39] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x8D has invalid wMaxPacketSize 0 [ 166.380602][ T19] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 166.389566][ T39] usb 1-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 166.399678][ T19] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 20, changing to 7 [ 166.408509][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 166.419628][ T19] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 166.434794][ T39] usb 1-1: invalid MIDI out EP 0 [ 166.440455][ T19] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 166.452818][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.453037][ T39] snd-usb-audio: probe of 1-1:27.0 failed with error -22 [ 166.460894][ T19] usb 5-1: Product: syz [ 166.468214][ T538] usb 3-1: new high-speed USB device number 79 using dummy_hcd [ 166.479663][ T19] usb 5-1: Manufacturer: syz [ 166.479682][ T19] usb 5-1: SerialNumber: syz [ 166.491856][ T582] udevd[582]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:27.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 166.507683][ T553] usb 2-1: new full-speed USB device number 80 using dummy_hcd [ 166.684217][ T538] usb 3-1: Using ep0 maxpacket: 8 [ 166.688534][ T294] usb 1-1: USB disconnect, device number 81 [ 166.690457][ T538] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 166.706022][ T538] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 166.721345][ T19] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 166.724502][ T553] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 166.731813][ T19] usb 5-1: 2:1 : no or invalid class specific endpoint descriptor [ 166.739745][ T553] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid maxpacket 123, setting to 64 [ 166.748404][ T19] usb 5-1: 2:1 : format type 0 is not supported yet [ 166.766368][ T538] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a0, bcdDevice= 0.40 [ 166.770409][ T19] usb 5-1: USB disconnect, device number 77 [ 166.775608][ T538] usb 3-1: New USB device strings: Mfr=0, Product=4, SerialNumber=1 [ 166.791852][ T538] usb 3-1: Product: syz [ 166.797082][ T538] usb 3-1: SerialNumber: syz [ 166.806363][ T553] usb 2-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=33.f9 [ 166.824110][ T553] usb 2-1: New USB device strings: Mfr=8, Product=0, SerialNumber=3 [ 166.833434][ T538] usb 3-1: bad CDC descriptors [ 166.850328][ T553] usb 2-1: Manufacturer: syz [ 166.854971][ T553] usb 2-1: SerialNumber: syz [ 166.870904][ T553] usb 2-1: config 0 descriptor?? [ 166.876186][ T6988] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 166.884538][ T553] input: KB Gear Tablet as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input16 [ 167.009637][ T582] udevd[582]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 167.057848][ T19] usb 3-1: USB disconnect, device number 79 [ 167.108066][ T553] usb 2-1: USB disconnect, device number 80 [ 167.161002][ T769] usb 4-1: new full-speed USB device number 74 using dummy_hcd [ 167.357334][ T769] usb 4-1: unable to get BOS descriptor or descriptor too short [ 167.365386][ T769] usb 4-1: not running at top speed; connect to a high speed hub [ 167.374218][ T769] usb 4-1: config 2 has an invalid interface number: 226 but max is 0 [ 167.382517][ T769] usb 4-1: config 2 has no interface number 0 [ 167.389012][ T769] usb 4-1: config 2 interface 226 altsetting 0 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 167.401436][ T769] usb 4-1: config 2 interface 226 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 167.413904][ T769] usb 4-1: New USB device found, idVendor=0738, idProduct=4540, bcdDevice=c6.ce [ 167.422996][ T769] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.430974][ T769] usb 4-1: Product: syz [ 167.435374][ T769] usb 4-1: Manufacturer: syz [ 167.440003][ T769] usb 4-1: SerialNumber: syz [ 167.572634][ T294] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 167.637687][ T19] usb 5-1: new high-speed USB device number 78 using dummy_hcd [ 167.670470][ T769] usb 4-1: USB disconnect, device number 74 [ 167.768761][ T294] usb 1-1: config index 0 descriptor too short (expected 4114, got 18) [ 167.779996][ T294] usb 1-1: New USB device found, idVendor=0dba, idProduct=1000, bcdDevice= 0.09 [ 167.784208][ T7032] loop1: detected capacity change from 0 to 512 [ 167.789114][ T294] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.803541][ T294] usb 1-1: Product: syz [ 167.807804][ T294] usb 1-1: Manufacturer: syz [ 167.812916][ T294] usb 1-1: SerialNumber: syz [ 167.818099][ T294] usb 1-1: config 0 descriptor?? [ 167.832657][ T19] usb 5-1: Using ep0 maxpacket: 32 [ 167.839335][ T19] usb 5-1: unable to get BOS descriptor or descriptor too short [ 167.847869][ T19] usb 5-1: config 16 has an invalid interface number: 177 but max is 0 [ 167.856300][ T19] usb 5-1: config 16 has no interface number 0 [ 167.862480][ T19] usb 5-1: config 16 interface 177 has no altsetting 0 [ 167.871350][ T19] usb 5-1: New USB device found, idVendor=0b49, idProduct=064f, bcdDevice=d7.89 [ 167.880466][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.888961][ T19] usb 5-1: Product: syz [ 167.893192][ T19] usb 5-1: Manufacturer: syz [ 167.899078][ T19] usb 5-1: SerialNumber: syz [ 167.919392][ T553] usb 3-1: new full-speed USB device number 80 using dummy_hcd [ 168.048257][ T769] usb 1-1: USB disconnect, device number 82 [ 168.115396][ T553] usb 3-1: not running at top speed; connect to a high speed hub [ 168.126247][ T19] usb 5-1: USB disconnect, device number 78 [ 168.132712][ T553] usb 3-1: config 3 has an invalid interface number: 40 but max is 0 [ 168.140955][ T553] usb 3-1: config 3 has no interface number 0 [ 168.147235][ T553] usb 3-1: config 3 interface 40 altsetting 246 endpoint 0xF has invalid maxpacket 256, setting to 64 [ 168.158992][ T553] usb 3-1: config 3 interface 40 has no altsetting 0 [ 168.167045][ T553] usb 3-1: New USB device found, idVendor=0079, idProduct=214c, bcdDevice=1b.cf [ 168.176379][ T553] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.184408][ T553] usb 3-1: Product: syz [ 168.188613][ T553] usb 3-1: Manufacturer: syz [ 168.193282][ T677] usb 2-1: new high-speed USB device number 81 using dummy_hcd [ 168.200926][ T553] usb 3-1: SerialNumber: syz [ 168.206697][ T7016] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 168.406870][ T677] usb 2-1: Using ep0 maxpacket: 16 [ 168.413115][ T677] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 168.423344][ T677] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 168.434261][ T677] usb 2-1: config 1 interface 2 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 168.449602][ T553] usb 3-1: USB disconnect, device number 80 [ 168.456915][ T677] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 168.466481][ T677] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.474790][ T677] usb 2-1: Product: syz [ 168.479012][ T677] usb 2-1: Manufacturer: syz [ 168.483640][ T677] usb 2-1: SerialNumber: syz [ 168.677872][ T39] usb 4-1: new full-speed USB device number 75 using dummy_hcd [ 168.707051][ T28] audit: type=1326 audit(1761219621.000:230): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7057 comm="syz.4.3243" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ffb18f8efc9 code=0x0 [ 168.731000][ T677] usb 2-1: unit 3 not found! [ 168.738074][ T677] usb 2-1: USB disconnect, device number 81 [ 168.874009][ T39] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 168.883995][ T39] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 168.894532][ T538] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 168.902183][ T39] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.60 [ 168.911393][ T39] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 168.919524][ T39] usb 4-1: SerialNumber: syz [ 168.925773][ T39] cdc_acm 4-1:1.0: Control and data interfaces are not separated! [ 168.933722][ T39] cdc_acm: probe of 4-1:1.0 failed with error -12 [ 168.960139][ T582] udevd[582]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 169.100259][ T769] usb 5-1: new high-speed USB device number 79 using dummy_hcd [ 169.100293][ T538] usb 1-1: Using ep0 maxpacket: 16 [ 169.114056][ T538] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 169.124334][ T538] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 169.136525][ T538] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 169.149976][ T7074] loop2: detected capacity change from 0 to 40427 [ 169.152593][ T538] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.157648][ T7074] F2FS-fs (loop2): Image doesn't support compression [ 169.171376][ T538] usb 1-1: Product: syz [ 169.173192][ T7074] F2FS-fs (loop2): invalid crc value [ 169.176086][ T538] usb 1-1: Manufacturer: syz [ 169.185647][ T538] usb 1-1: SerialNumber: syz [ 169.190848][ T677] usb 4-1: USB disconnect, device number 75 [ 169.199078][ T7074] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 169.230331][ T7074] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 169.306099][ T769] usb 5-1: Using ep0 maxpacket: 16 [ 169.314166][ T769] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 169.325125][ T769] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 169.336744][ T769] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 169.364776][ T769] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 169.373998][ T769] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.382091][ T769] usb 5-1: Product: syz [ 169.386274][ T769] usb 5-1: Manufacturer: syz [ 169.390890][ T769] usb 5-1: SerialNumber: syz [ 169.429923][ T538] usb 1-1: 0:2 : does not exist [ 169.434897][ T538] usb 1-1: unit 9 not found! [ 169.446436][ T538] usb 1-1: 4:0: cannot get min/max values for control 1 (id 4) [ 169.456314][ T538] usb 1-1: 4:0: cannot get min/max values for control 2 (id 4) [ 169.465795][ T538] usb 1-1: USB disconnect, device number 83 [ 169.598625][ T294] usb 2-1: new low-speed USB device number 82 using dummy_hcd [ 169.620470][ T769] usb 5-1: USB disconnect, device number 79 [ 169.728641][ T677] usb 3-1: new high-speed USB device number 81 using dummy_hcd [ 169.796892][ T294] usb 2-1: unable to get BOS descriptor or descriptor too short [ 169.805469][ T294] usb 2-1: config 1 interface 0 altsetting 5 endpoint 0x81 has invalid maxpacket 1024, setting to 8 [ 169.817182][ T294] usb 2-1: config 1 interface 0 altsetting 5 endpoint 0x82 is Bulk; changing to Interrupt [ 169.827812][ T294] usb 2-1: config 1 interface 0 altsetting 5 endpoint 0x3 is Bulk; changing to Interrupt [ 169.838053][ T381] udevd[381]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 169.838956][ T582] udevd[582]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 169.869405][ T294] usb 2-1: config 1 interface 0 has no altsetting 0 [ 169.878565][ T294] usb 2-1: string descriptor 0 read error: -22 [ 169.884904][ T294] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 169.894000][ T294] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.902992][ T7084] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 169.910168][ T7084] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 169.917494][ T7084] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 169.925674][ T294] cdc_ether: probe of 2-1:1.0 failed with error -22 [ 169.935640][ T677] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 169.945812][ T677] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 169.959537][ T677] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 169.968649][ T677] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 169.976647][ T677] usb 3-1: SerialNumber: syz [ 169.982783][ T677] usb 3-1: bad CDC descriptors [ 170.140347][ T538] usb 4-1: new full-speed USB device number 76 using dummy_hcd [ 170.153686][ T294] usb 2-1: USB disconnect, device number 82 [ 170.204756][ T553] usb 3-1: USB disconnect, device number 81 [ 170.292043][ T677] usb 1-1: new high-speed USB device number 84 using dummy_hcd [ 170.336401][ T538] usb 4-1: config 5 has an invalid interface number: 211 but max is 0 [ 170.344611][ T538] usb 4-1: config 5 has no interface number 0 [ 170.352234][ T538] usb 4-1: New USB device found, idVendor=813a, idProduct=22fe, bcdDevice=89.9c [ 170.361307][ T538] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.369411][ T538] usb 4-1: Product: syz [ 170.373566][ T538] usb 4-1: Manufacturer: syz [ 170.378170][ T538] usb 4-1: SerialNumber: syz [ 170.384431][ T538] usb 4-1: bad CDC descriptors [ 170.487049][ T677] usb 1-1: Using ep0 maxpacket: 32 [ 170.493281][ T677] usb 1-1: config 2 has an invalid interface number: 194 but max is 0 [ 170.501499][ T677] usb 1-1: config 2 has an invalid descriptor of length 0, skipping remainder of the config [ 170.508715][ T769] usb 5-1: new high-speed USB device number 80 using dummy_hcd [ 170.511641][ T677] usb 1-1: config 2 has no interface number 0 [ 170.525294][ T677] usb 1-1: config 2 interface 194 altsetting 0 endpoint 0xA has an invalid bInterval 0, changing to 7 [ 170.536298][ T677] usb 1-1: config 2 interface 194 altsetting 0 endpoint 0xA has invalid maxpacket 1584, setting to 1024 [ 170.547490][ T677] usb 1-1: config 2 interface 194 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 4 [ 170.560582][ T677] usb 1-1: New USB device found, idVendor=0499, idProduct=1025, bcdDevice=9c.f6 [ 170.569646][ T677] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 170.578662][ T7116] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 170.605144][ T553] usb 4-1: USB disconnect, device number 76 [ 170.703725][ T769] usb 5-1: Using ep0 maxpacket: 16 [ 170.716690][ T769] usb 5-1: config 4 has an invalid interface number: 51 but max is 0 [ 170.724897][ T769] usb 5-1: config 4 has no interface number 0 [ 170.731067][ T769] usb 5-1: config 4 interface 51 altsetting 2 bulk endpoint 0x1 has invalid maxpacket 16 [ 170.741202][ T769] usb 5-1: config 4 interface 51 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 64 [ 170.751348][ T769] usb 5-1: config 4 interface 51 has no altsetting 0 [ 170.774540][ T769] usb 5-1: New USB device found, idVendor=954f, idProduct=4199, bcdDevice= f.76 [ 170.790252][ T769] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.798616][ T769] usb 5-1: Product: syz [ 170.809990][ T677] usb 1-1: string descriptor 0 read error: -71 [ 170.819061][ T769] usb 5-1: Manufacturer: syz [ 170.829926][ T769] usb 5-1: SerialNumber: syz [ 170.841114][ T677] usb 1-1: USB disconnect, device number 84 [ 170.845970][ T7118] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 170.854234][ T7118] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 170.966873][ T7152] IPv6: addrconf: prefix option has invalid lifetime [ 170.984975][ T7154] tmpfs: Unknown parameter 'defcontextC' [ 171.026981][ T28] audit: type=1326 audit(1761219623.142:231): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7159 comm="syz.1.3292" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f0387b8efc9 code=0x0 [ 171.085213][ T769] cdc_eem: probe of 5-1:4.51 failed with error -71 [ 171.100481][ T769] usb 5-1: USB disconnect, device number 80 [ 171.169646][ T538] usb 3-1: new full-speed USB device number 82 using dummy_hcd [ 171.183100][ T7168] loop1: detected capacity change from 0 to 1024 [ 171.193195][ T7168] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 171.204123][ T7168] EXT4-fs (loop1): orphan cleanup on readonly fs [ 171.210586][ T7168] EXT4-fs error (device loop1): ext4_free_blocks:6205: comm syz.1.3295: Freeing blocks not in datazone - block = 0, count = 4096 [ 171.224598][ T7168] EXT4-fs (loop1): 1 orphan inode deleted [ 171.230356][ T7168] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 171.249266][ T284] EXT4-fs (loop1): unmounting filesystem. [ 171.376879][ T538] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 171.387123][ T538] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 29 [ 171.404510][ T538] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 0.40 [ 171.413666][ T538] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 171.421890][ T538] usb 3-1: SerialNumber: syz [ 171.428196][ T538] usb-storage 3-1:1.0: USB Mass Storage device detected [ 171.435824][ T538] usb-storage 3-1:1.0: Quirks match for vid 0525 pid a4a5: 10000 [ 171.451420][ T19] usb 4-1: new full-speed USB device number 77 using dummy_hcd [ 171.485000][ T538] usbhid 3-1:1.0: couldn't find an input interrupt endpoint [ 171.649315][ T769] usb 2-1: new full-speed USB device number 83 using dummy_hcd [ 171.660791][ T19] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 171.662905][ T538] usb 3-1: USB disconnect, device number 82 [ 171.674296][ T19] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid maxpacket 123, setting to 64 [ 171.697413][ T19] usb 4-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=33.f9 [ 171.706791][ T294] usb 1-1: new high-speed USB device number 85 using dummy_hcd [ 171.714769][ T19] usb 4-1: New USB device strings: Mfr=8, Product=0, SerialNumber=3 [ 171.723607][ T19] usb 4-1: Manufacturer: syz [ 171.728260][ T19] usb 4-1: SerialNumber: syz [ 171.736065][ T19] usb 4-1: config 0 descriptor?? [ 171.741331][ T7164] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 171.750834][ T19] input: KB Gear Tablet as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input17 [ 171.853218][ T769] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 171.864239][ T769] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 171.874109][ T769] usb 2-1: New USB device found, idVendor=0404, idProduct=0755, bcdDevice= 0.00 [ 171.883154][ T769] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 171.892134][ T769] usb 2-1: config 0 descriptor?? [ 171.917171][ T294] usb 1-1: Using ep0 maxpacket: 16 [ 171.925039][ T294] usb 1-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 9.00 [ 171.934150][ T294] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.942198][ T294] usb 1-1: Product: syz [ 171.946367][ T294] usb 1-1: Manufacturer: syz [ 171.950999][ T294] usb 1-1: SerialNumber: syz [ 171.956572][ T294] usb 1-1: config 0 descriptor?? [ 171.962701][ T294] ftdi_sio 1-1:0.0: FTDI USB Serial Device converter detected [ 171.970732][ T294] usb 1-1: Detected FT232H [ 171.979227][ T538] usb 4-1: USB disconnect, device number 77 [ 172.047181][ T352] usb 5-1: new full-speed USB device number 81 using dummy_hcd [ 172.117383][ T769] usbhid 2-1:0.0: can't add hid device: -71 [ 172.123395][ T769] usbhid: probe of 2-1:0.0 failed with error -71 [ 172.130634][ T769] usb 2-1: USB disconnect, device number 83 [ 172.180241][ T294] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 172.187272][ T294] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 172.194626][ T294] ftdi_sio 1-1:0.0: GPIO initialisation failed: -71 [ 172.203100][ T294] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 172.212158][ T294] usb 1-1: USB disconnect, device number 85 [ 172.229722][ T294] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 172.244452][ T294] ftdi_sio 1-1:0.0: device disconnected [ 172.250745][ T352] usb 5-1: unable to get BOS descriptor or descriptor too short [ 172.260314][ T352] usb 5-1: not running at top speed; connect to a high speed hub [ 172.268960][ T352] usb 5-1: config 4 has an invalid interface number: 24 but max is 0 [ 172.277093][ T352] usb 5-1: config 4 has no interface number 0 [ 172.283261][ T352] usb 5-1: config 4 interface 24 has no altsetting 0 [ 172.295785][ T352] usb 5-1: New USB device found, idVendor=0930, idProduct=5c33, bcdDevice=6a.c3 [ 172.305071][ T352] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.313202][ T352] usb 5-1: Product: syz [ 172.317377][ T352] usb 5-1: Manufacturer: syz [ 172.322088][ T352] usb 5-1: SerialNumber: syz [ 172.523884][ T538] usb 3-1: new high-speed USB device number 83 using dummy_hcd [ 172.548434][ T352] cdc_mbim: probe of 5-1:4.24 failed with error -71 [ 172.559246][ T352] usb 5-1: USB disconnect, device number 81 [ 172.720307][ T538] usb 3-1: config 0 has an invalid interface number: 166 but max is 0 [ 172.728532][ T538] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 172.739136][ T538] usb 3-1: config 0 has no interface number 0 [ 172.750414][ T538] usb 3-1: too many endpoints for config 0 interface 166 altsetting 191: 210, using maximum allowed: 30 [ 172.761605][ T538] usb 3-1: config 0 interface 166 altsetting 191 has 0 endpoint descriptors, different from the interface descriptor's value: 210 [ 172.775128][ T538] usb 3-1: config 0 interface 166 has no altsetting 0 [ 172.781935][ T538] usb 3-1: New USB device found, idVendor=13e5, idProduct=0001, bcdDevice=4e.53 [ 172.798167][ T538] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 172.810370][ T538] usb 3-1: config 0 descriptor?? [ 172.817710][ T538] usb 3-1: selecting invalid altsetting 0 [ 172.870609][ T294] usb 4-1: new high-speed USB device number 78 using dummy_hcd [ 172.968092][ T677] usb 2-1: new high-speed USB device number 84 using dummy_hcd [ 173.040383][ T538] usb 3-1: USB disconnect, device number 83 [ 173.065574][ T294] usb 4-1: Using ep0 maxpacket: 16 [ 173.077805][ T294] usb 4-1: unable to get BOS descriptor or descriptor too short [ 173.093946][ T294] usb 4-1: config 128 has an invalid interface number: 10 but max is 1 [ 173.124342][ T294] usb 4-1: config 128 has an invalid interface number: 134 but max is 1 [ 173.139824][ T294] usb 4-1: config 128 has no interface number 0 [ 173.152457][ T294] usb 4-1: config 128 has no interface number 1 [ 173.160250][ T294] usb 4-1: config 128 interface 10 altsetting 15 endpoint 0x6 has invalid maxpacket 1024, setting to 64 [ 173.175938][ T294] usb 4-1: config 128 interface 10 has no altsetting 0 [ 173.176479][ T677] usb 2-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 173.184371][ T294] usb 4-1: config 128 interface 134 has no altsetting 0 [ 173.203830][ T294] usb 4-1: New USB device found, idVendor=1199, idProduct=907b, bcdDevice=50.3d [ 173.220888][ T294] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.230634][ T294] usb 4-1: Product: syz [ 173.234833][ T294] usb 4-1: Manufacturer: syz [ 173.236281][ T677] usb 2-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 173.248680][ T294] usb 4-1: SerialNumber: syz [ 173.271283][ T677] usb 2-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 173.288752][ T677] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 173.312592][ T7217] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 173.483020][ T294] usb 4-1: USB disconnect, device number 78 [ 173.555315][ T677] usb 2-1: USB disconnect, device number 84 [ 173.650642][ T538] usb 5-1: new high-speed USB device number 82 using dummy_hcd [ 173.672316][ T352] usb 1-1: new full-speed USB device number 86 using dummy_hcd [ 173.846801][ T538] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 173.855567][ T538] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 173.865694][ T538] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 173.868510][ T352] usb 1-1: config 0 has an invalid interface number: 186 but max is 0 [ 173.874748][ T538] usb 5-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 173.883148][ T352] usb 1-1: config 0 has no interface number 0 [ 173.899387][ T538] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 173.901989][ T352] usb 1-1: config 0 interface 186 altsetting 66 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 173.911306][ T538] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 173.922028][ T352] usb 1-1: config 0 interface 186 altsetting 66 endpoint 0x6 has invalid maxpacket 512, setting to 64 [ 173.930354][ T538] usb 5-1: Product: syz [ 173.941015][ T352] usb 1-1: config 0 interface 186 has no altsetting 0 [ 173.945485][ T538] usb 5-1: Manufacturer: syz [ 173.953539][ T352] usb 1-1: New USB device found, idVendor=05ab, idProduct=0060, bcdDevice=11.0b [ 173.965578][ T352] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.971370][ T538] cdc_wdm: probe of 5-1:1.0 failed with error -22 [ 173.973569][ T352] usb 1-1: Product: syz [ 173.984218][ T352] usb 1-1: Manufacturer: syz [ 173.988875][ T352] usb 1-1: SerialNumber: syz [ 173.994019][ T352] usb 1-1: config 0 descriptor?? [ 173.999300][ T7271] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 174.071899][ T28] audit: type=1400 audit(1761219625.948:232): avc: denied { create } for pid=7308 comm="syz.3.3365" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 174.105664][ T294] usb 3-1: new high-speed USB device number 84 using dummy_hcd [ 174.223375][ T677] usb 5-1: USB disconnect, device number 82 [ 174.227788][ T352] usb-storage 1-1:0.186: USB Mass Storage device detected [ 174.242427][ T352] usb-storage 1-1:0.186: Quirks match for vid 05ab pid 0060: 2 [ 174.294026][ T352] usb 1-1: USB disconnect, device number 86 [ 174.311500][ T294] usb 3-1: Using ep0 maxpacket: 32 [ 174.318142][ T294] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 174.328356][ T294] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 174.338987][ T294] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 174.354851][ T294] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.373883][ T294] usb 3-1: Product: syz [ 174.378115][ T294] usb 3-1: Manufacturer: syz [ 174.382730][ T294] usb 3-1: SerialNumber: syz [ 174.415886][ T7341] loop1: detected capacity change from 0 to 40427 [ 174.424013][ T7341] F2FS-fs (loop1): Wrong secs_per_zone / total_sections (0, 24) [ 174.430741][ T538] usb 4-1: new high-speed USB device number 79 using dummy_hcd [ 174.432134][ T7341] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 174.447726][ T7341] F2FS-fs (loop1): fault_injection options not supported [ 174.454951][ T7341] F2FS-fs (loop1): fault_type options not supported [ 174.462397][ T7341] F2FS-fs (loop1): invalid crc value [ 174.469040][ T7341] F2FS-fs (loop1): Found nat_bits in checkpoint [ 174.503256][ T7341] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 174.510429][ T7341] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 174.623886][ T294] usb 3-1: 0:2 : does not exist [ 174.636039][ T294] usb 3-1: 5:0: cannot get min/max values for control 2 (id 5) [ 174.636626][ T538] usb 4-1: Using ep0 maxpacket: 8 [ 174.646830][ T294] usb 3-1: 5:0: cannot get min/max values for control 3 (id 5) [ 174.657790][ T538] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 174.669547][ T294] usb 3-1: USB disconnect, device number 84 [ 174.672910][ T538] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 174.686502][ T538] usb 4-1: too many endpoints for config 1 interface 0 altsetting 255: 255, using maximum allowed: 30 [ 174.697625][ T538] usb 4-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 174.711008][ T538] usb 4-1: config 1 interface 1 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 174.723939][ T538] usb 4-1: config 1 interface 0 has no altsetting 1 [ 174.730560][ T538] usb 4-1: config 1 interface 1 has no altsetting 0 [ 174.745795][ T538] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 174.754868][ T538] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.763102][ T538] usb 4-1: Product: syz [ 174.767849][ T538] usb 4-1: Manufacturer: syz [ 174.772471][ T538] usb 4-1: SerialNumber: syz [ 174.847583][ T7378] SELinux: Context system_u:object_r:hwdata_t:s0 is not valid (left unmapped). [ 174.857994][ T28] audit: type=1400 audit(1761219626.686:233): avc: denied { relabelto } for pid=7377 comm="syz.4.3397" name="664" dev="tmpfs" ino=3389 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:hwdata_t:s0" [ 174.899957][ T28] audit: type=1400 audit(1761219626.714:234): avc: denied { associate } for pid=7377 comm="syz.4.3397" name="664" dev="tmpfs" ino=3389 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:hwdata_t:s0" [ 174.930748][ T582] udevd[582]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 175.008699][ T538] usb 4-1: selecting invalid altsetting 0 [ 175.014727][ T538] usb 4-1: selecting invalid altsetting 0 [ 175.029208][ T538] cdc_ncm 4-1:1.0: bind() failure [ 175.045154][ T538] usb 4-1: selecting invalid altsetting 0 [ 175.068456][ T538] cdc_ncm: probe of 4-1:1.1 failed with error -22 [ 175.089976][ T538] usb 4-1: selecting invalid altsetting 0 [ 175.095776][ T538] cdc_mbim: probe of 4-1:1.1 failed with error -22 [ 175.110706][ T538] usb 4-1: USB disconnect, device number 79 [ 175.213412][ T7430] loop1: detected capacity change from 0 to 256 [ 175.220430][ T7430] exFAT-fs (loop1): invalid fs_name [ 175.225661][ T7430] exFAT-fs (loop1): failed to read boot sector [ 175.231944][ T7430] exFAT-fs (loop1): failed to recognize exfat type [ 175.366893][ T294] usb 5-1: new high-speed USB device number 83 using dummy_hcd [ 175.377605][ T352] usb 1-1: new full-speed USB device number 87 using dummy_hcd [ 175.429829][ T7440] loop1: detected capacity change from 0 to 32768 [ 175.473814][ T677] usb 3-1: new full-speed USB device number 85 using dummy_hcd [ 175.484855][ T7440] loop1: p1 p2 p3 < p5 p6 > p4 < p7 p8 p9 > [ 175.491122][ T7440] loop1: p1 size 33024 extends beyond EOD, truncated [ 175.499772][ T7440] loop1: p5 size 218115617 extends beyond EOD, truncated [ 175.507282][ T7440] loop1: p6 size 55808 extends beyond EOD, truncated [ 175.514437][ T7440] loop1: p7 size 33024 extends beyond EOD, truncated [ 175.522382][ T7440] loop1: p9 size 218115617 extends beyond EOD, truncated [ 175.559237][ T294] usb 5-1: Using ep0 maxpacket: 16 [ 175.565515][ T294] usb 5-1: config 0 has an invalid interface number: 105 but max is 0 [ 175.575333][ T294] usb 5-1: config 0 descriptor has 1 excess byte, ignoring [ 175.586304][ T294] usb 5-1: config 0 has no interface number 0 [ 175.594859][ T352] usb 1-1: config 0 has an invalid interface number: 41 but max is 0 [ 175.608247][ T352] usb 1-1: config 0 has no interface number 0 [ 175.617430][ T352] usb 1-1: config 0 interface 41 has no altsetting 0 [ 175.623287][ T662] udevd[662]: inotify_add_watch(7, /dev/loop1p6, 10) failed: No such file or directory [ 175.625589][ T381] udevd[381]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 175.635209][ T386] udevd[386]: inotify_add_watch(7, /dev/loop1p7, 10) failed: No such file or directory [ 175.645014][ T1380] udevd[1380]: inotify_add_watch(7, /dev/loop1p9, 10) failed: No such file or directory [ 175.654790][ T1382] udevd[1382]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 175.664134][ T1383] udevd[1383]: inotify_add_watch(7, /dev/loop1p8, 10) failed: No such file or directory [ 175.673846][ T335] udevd[335]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 175.685461][ T1384] udevd[1384]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 175.702890][ T294] usb 5-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 175.713577][ T582] udevd[582]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 175.723483][ T352] usb 1-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 175.731988][ T677] usb 3-1: unable to get BOS descriptor or descriptor too short [ 175.732658][ T294] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 175.748409][ T352] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 175.750141][ T677] usb 3-1: config 106 has an invalid interface number: 33 but max is 0 [ 175.757932][ T352] usb 1-1: Product: syz [ 175.769130][ T294] usb 5-1: Product: syz [ 175.782196][ T352] usb 1-1: Manufacturer: syz [ 175.786656][ T677] usb 3-1: config 106 has no interface number 0 [ 175.790480][ T294] usb 5-1: Manufacturer: syz [ 175.793167][ T677] usb 3-1: config 106 interface 33 has no altsetting 0 [ 175.797828][ T352] usb 1-1: SerialNumber: syz [ 175.807878][ T7454] loop3: detected capacity change from 0 to 512 [ 175.809445][ T294] usb 5-1: SerialNumber: syz [ 175.820705][ T677] usb 3-1: New USB device found, idVendor=07c4, idProduct=a103, bcdDevice= 9.b9 [ 175.830393][ T352] usb 1-1: config 0 descriptor?? [ 175.830407][ T7454] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 175.841781][ T294] usb 5-1: config 0 descriptor?? [ 175.844860][ T677] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 175.851537][ T294] usb 5-1: Found UVC 0.00 device syz (046d:08f3) [ 175.857429][ T677] usb 3-1: Product: syz [ 175.865431][ T294] usb 5-1: No valid video chain found. [ 175.867907][ T538] usb 2-1: new full-speed USB device number 85 using dummy_hcd [ 175.881581][ T677] usb 3-1: Manufacturer: syz [ 175.888189][ T677] usb 3-1: SerialNumber: syz [ 175.961104][ T7460] loop3: detected capacity change from 0 to 8192 [ 176.008686][ T7460] loop3: p1 < > p3 p4 < > [ 176.013173][ T7460] loop3: partition table partially beyond EOD, truncated [ 176.020649][ T7460] loop3: p1 start 251659520 is beyond EOD, truncated [ 176.027374][ T7460] loop3: p3 start 17825536 is beyond EOD, truncated [ 176.085724][ T538] usb 2-1: config 1 has an invalid interface number: 105 but max is 0 [ 176.095208][ T538] usb 2-1: config 1 has no interface number 0 [ 176.097228][ T352] CoreChips: probe of 1-1:0.41 failed with error -71 [ 176.103866][ T538] usb 2-1: config 1 interface 105 has no altsetting 0 [ 176.123321][ T677] ums-sddr55 3-1:106.33: USB Mass Storage device detected [ 176.129035][ T352] usb 1-1: USB disconnect, device number 87 [ 176.136712][ T538] usb 2-1: New USB device found, idVendor=20f4, idProduct=e05a, bcdDevice=6c.6d [ 176.145872][ T538] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.147801][ T769] usb 5-1: USB disconnect, device number 83 [ 176.155517][ T677] ums-sddr55 3-1:106.33: Quirks match for vid 07c4 pid a103: 8 [ 176.169504][ T538] usb 2-1: Product: syz [ 176.173765][ T538] usb 2-1: Manufacturer: syz [ 176.178466][ T538] usb 2-1: SerialNumber: syz [ 176.202987][ T677] usb 3-1: USB disconnect, device number 85 [ 176.408781][ T538] aqc111: probe of 2-1:1.105 failed with error -71 [ 176.418656][ T538] usb 2-1: USB disconnect, device number 85 [ 176.542772][ T504] usb 4-1: new high-speed USB device number 80 using dummy_hcd [ 176.735257][ T504] usb 4-1: Using ep0 maxpacket: 16 [ 176.747530][ T504] usb 4-1: config 0 has an invalid interface number: 41 but max is 0 [ 176.762734][ T504] usb 4-1: config 0 has no interface number 0 [ 176.774144][ T504] usb 4-1: config 0 interface 41 has no altsetting 0 [ 176.788767][ T504] usb 4-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 176.797879][ T504] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.806899][ T504] usb 4-1: Product: syz [ 176.812367][ T504] usb 4-1: Manufacturer: syz [ 176.816999][ T504] usb 4-1: SerialNumber: syz [ 176.822458][ T504] usb 4-1: config 0 descriptor?? [ 176.828372][ T504] CoreChips: probe of 4-1:0.41 failed with error -22 [ 176.968429][ T7514] loop4: detected capacity change from 0 to 40427 [ 176.989045][ T7514] F2FS-fs (loop4): invalid crc value [ 177.002637][ T769] usb 3-1: new high-speed USB device number 86 using dummy_hcd [ 177.023065][ T7514] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 177.034683][ T677] usb 1-1: new high-speed USB device number 88 using dummy_hcd [ 177.051874][ T7527] Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored. [ 177.063467][ T294] usb 4-1: USB disconnect, device number 80 [ 177.074815][ T7514] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 177.109776][ T285] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=0, run fsck to fix. [ 177.121495][ T285] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=0, run fsck to fix. [ 177.135654][ T285] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=0, run fsck to fix. [ 177.205639][ T769] usb 3-1: Using ep0 maxpacket: 32 [ 177.212547][ T769] usb 3-1: config 0 has too many interfaces: 226, using maximum allowed: 32 [ 177.221291][ T769] usb 3-1: config 0 has 0 interfaces, different from the descriptor's value: 226 [ 177.231879][ T769] usb 3-1: New USB device found, idVendor=177f, idProduct=0323, bcdDevice=83.80 [ 177.241020][ T769] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.249179][ T769] usb 3-1: Product: syz [ 177.249603][ T677] usb 1-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33 [ 177.253354][ T769] usb 3-1: Manufacturer: syz [ 177.253371][ T769] usb 3-1: SerialNumber: syz [ 177.263017][ T677] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 177.267981][ T769] usb 3-1: config 0 descriptor?? [ 177.284253][ T677] usb 1-1: config 0 descriptor?? [ 177.440803][ T294] usb 2-1: new high-speed USB device number 86 using dummy_hcd [ 177.510213][ T677] usb 1-1: Cannot read MAC address [ 177.515449][ T677] MOSCHIP usb-ethernet driver: probe of 1-1:0.0 failed with error -71 [ 177.523235][ T769] usb 3-1: USB disconnect, device number 86 [ 177.527028][ T677] usb 1-1: USB disconnect, device number 88 [ 177.529596][ T28] audit: type=1326 audit(1761219629.174:235): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7545 comm="syz.4.3478" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ffb18f8efc9 code=0x0 [ 177.591952][ T7550] loop4: detected capacity change from 0 to 512 [ 177.598576][ T7550] EXT4-fs: Ignoring removed oldalloc option [ 177.608884][ T7550] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 177.620500][ T7550] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #16: comm syz.4.3480: invalid indirect mapped block 4294967295 (level 0) [ 177.635332][ T7550] EXT4-fs (loop4): Remounting filesystem read-only [ 177.641841][ T7550] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #16: comm syz.4.3480: invalid indirect mapped block 4294967295 (level 1) [ 177.655949][ T7550] EXT4-fs (loop4): Remounting filesystem read-only [ 177.662565][ T7550] EXT4-fs (loop4): 1 orphan inode deleted [ 177.668363][ T294] usb 2-1: Using ep0 maxpacket: 8 [ 177.668585][ T7550] EXT4-fs (loop4): 1 truncate cleaned up [ 177.674625][ T294] usb 2-1: config index 0 descriptor too short (expected 8475, got 27) [ 177.679146][ T7550] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 177.687661][ T294] usb 2-1: config 0 has an invalid interface number: 200 but max is 0 [ 177.712150][ T294] usb 2-1: config 0 has no interface number 0 [ 177.718404][ T294] usb 2-1: config 0 interface 200 altsetting 2 endpoint 0x4 has invalid wMaxPacketSize 0 [ 177.719420][ T285] EXT4-fs (loop4): unmounting filesystem. [ 177.728763][ T294] usb 2-1: config 0 interface 200 has no altsetting 0 [ 177.749054][ T294] usb 2-1: New USB device found, idVendor=0b57, idProduct=8528, bcdDevice=6d.1a [ 177.750167][ T7556] loop4: detected capacity change from 0 to 512 [ 177.758577][ T294] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.773123][ T294] usb 2-1: Product: syz [ 177.777417][ T294] usb 2-1: Manufacturer: syz [ 177.782040][ T294] usb 2-1: SerialNumber: syz [ 177.787751][ T294] usb 2-1: config 0 descriptor?? [ 177.795092][ T7556] EXT4-fs warning (device loop4): ext4_enable_quotas:7055: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 177.810249][ T7556] EXT4-fs (loop4): mount failed [ 177.900500][ T504] usb 4-1: new high-speed USB device number 81 using dummy_hcd [ 177.911383][ T7560] loop4: detected capacity change from 0 to 256 [ 177.918140][ T7560] exFAT-fs (loop4): bogus number of FAT structure [ 177.925336][ T7560] exFAT-fs (loop4): failed to read boot sector [ 177.931529][ T7560] exFAT-fs (loop4): failed to recognize exfat type [ 178.010089][ T294] input: Hanwang Art Master III 0906 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.200/input/input18 [ 178.025286][ T294] usb 2-1: USB disconnect, device number 86 [ 178.092924][ T504] usb 4-1: Using ep0 maxpacket: 8 [ 178.100537][ T504] usb 4-1: config 179 has an invalid interface number: 65 but max is 0 [ 178.111255][ T504] usb 4-1: config 179 has no interface number 0 [ 178.111620][ T7570] loop2: detected capacity change from 0 to 16 [ 178.123272][ T504] usb 4-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 178.134963][ T504] usb 4-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 178.138585][ T7570] erofs: (device loop2): mounted with root inode @ nid 36. [ 178.146985][ T504] usb 4-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 178.165172][ T504] usb 4-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 178.178655][ T504] usb 4-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 178.187721][ T504] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 178.199883][ T7552] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 178.221078][ T7572] loop2: detected capacity change from 0 to 2048 [ 178.234835][ T7572] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 178.251567][ T286] EXT4-fs (loop2): unmounting filesystem. [ 178.271808][ T7576] loop2: detected capacity change from 0 to 512 [ 178.283015][ T7576] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 178.299812][ T286] EXT4-fs (loop2): unmounting filesystem. [ 178.313455][ T7579] IPv6: addrconf: prefix option has invalid lifetime [ 178.349858][ T769] usb 1-1: new high-speed USB device number 89 using dummy_hcd [ 178.357593][ T19] usb 5-1: new full-speed USB device number 84 using dummy_hcd [ 178.357687][ T7583] loop2: detected capacity change from 0 to 1024 [ 178.374134][ T7583] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 178.392681][ T286] EXT4-fs (loop2): unmounting filesystem. [ 178.422304][ T7586] loop2: detected capacity change from 0 to 4096 [ 178.440545][ T538] usb 4-1: USB disconnect, device number 81 [ 178.440547][ C0] xpad 4-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 178.440677][ C0] xpad 4-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 178.472973][ T7586] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 178.492038][ T286] EXT4-fs (loop2): unmounting filesystem. [ 178.514017][ T7590] loop2: detected capacity change from 0 to 2048 [ 178.522954][ T7590] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 178.531716][ T7590] ext4 filesystem being mounted at /715/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 178.551527][ T286] EXT4-fs (loop2): unmounting filesystem. [ 178.579260][ T769] usb 1-1: config 0 has an invalid interface number: 205 but max is 0 [ 178.583748][ T7595] loop2: detected capacity change from 0 to 512 [ 178.587959][ T19] usb 5-1: unable to get BOS descriptor or descriptor too short [ 178.602767][ T769] usb 1-1: config 0 has no interface number 0 [ 178.605522][ T7595] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 178.609482][ T19] usb 5-1: not running at top speed; connect to a high speed hub [ 178.627470][ T769] usb 1-1: New USB device found, idVendor=04dd, idProduct=9031, bcdDevice=65.c7 [ 178.636601][ T769] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.637099][ T286] EXT4-fs (loop2): unmounting filesystem. [ 178.644713][ T769] usb 1-1: Product: syz [ 178.654715][ T769] usb 1-1: Manufacturer: syz [ 178.659396][ T769] usb 1-1: SerialNumber: syz [ 178.664140][ T19] usb 5-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 178.673279][ T19] usb 5-1: config 1 has no interface number 1 [ 178.679945][ T19] usb 5-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 178.696858][ T19] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid maxpacket 1024, setting to 1023 [ 178.708213][ T769] usb 1-1: config 0 descriptor?? [ 178.714038][ T769] usb 1-1: bad CDC descriptors [ 178.718936][ T769] usb 1-1: unsupported MDLM descriptors [ 178.726118][ T19] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 178.735272][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.743293][ T19] usb 5-1: Product: syz [ 178.747574][ T19] usb 5-1: Manufacturer: syz [ 178.752209][ T19] usb 5-1: SerialNumber: syz [ 178.873365][ T677] usb 2-1: new high-speed USB device number 87 using dummy_hcd [ 178.934724][ T769] usb 1-1: USB disconnect, device number 89 [ 178.975717][ T19] usb 5-1: 2:1 : unsupported format bits 0x80 [ 178.980289][ T39] usb 3-1: new high-speed USB device number 87 using dummy_hcd [ 178.991859][ T19] usb 5-1: USB disconnect, device number 84 [ 179.033230][ T7604] loop3: detected capacity change from 0 to 2048 [ 179.047267][ T7604] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 179.063117][ T287] EXT4-fs (loop3): unmounting filesystem. [ 179.069051][ T677] usb 2-1: Using ep0 maxpacket: 32 [ 179.076348][ T677] usb 2-1: unable to get BOS descriptor or descriptor too short [ 179.086220][ T7607] loop3: detected capacity change from 0 to 512 [ 179.103159][ T677] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 179.113498][ T677] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 179.113622][ T7607] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 179.124188][ T677] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 179.141139][ T677] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.149198][ T677] usb 2-1: Product: syz [ 179.150591][ T287] EXT4-fs (loop3): unmounting filesystem. [ 179.153498][ T677] usb 2-1: Manufacturer: syz [ 179.163873][ T677] usb 2-1: SerialNumber: syz [ 179.185722][ T7611] loop3: detected capacity change from 0 to 2048 [ 179.194198][ T39] usb 3-1: Using ep0 maxpacket: 8 [ 179.200505][ T39] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 179.210974][ T39] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 179.213539][ T7611] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 179.224518][ T39] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping [ 179.244196][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 179.253332][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.261672][ T39] usb 3-1: Product: syz [ 179.265884][ T39] usb 3-1: Manufacturer: syz [ 179.270641][ T39] usb 3-1: SerialNumber: syz [ 179.271414][ T287] EXT4-fs (loop3): unmounting filesystem. [ 179.281452][ T39] cdc_ncm 3-1:1.0: NCM or ECM functional descriptors missing [ 179.288977][ T39] cdc_ncm 3-1:1.0: bind() failure [ 179.294932][ T39] cdc_ncm 3-1:1.1: CDC Union missing and no IAD found [ 179.301809][ T39] cdc_ncm 3-1:1.1: bind() failure [ 179.359881][ T7620] loop3: detected capacity change from 0 to 128 [ 179.390772][ T677] usb 2-1: 0:2 : does not exist [ 179.408911][ T677] usb 2-1: USB disconnect, device number 87 [ 179.429923][ T7626] loop3: detected capacity change from 0 to 2048 [ 179.460303][ T7628] loop3: detected capacity change from 0 to 512 [ 179.473846][ T7628] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 179.506325][ T287] EXT4-fs (loop3): unmounting filesystem. [ 179.527443][ T553] usb 3-1: USB disconnect, device number 87 [ 179.570254][ T7637] loop4: detected capacity change from 0 to 128 [ 179.656182][ T7644] loop4: detected capacity change from 0 to 8192 [ 179.832019][ T7654] loop4: detected capacity change from 0 to 32768 [ 179.846177][ T769] usb 4-1: new low-speed USB device number 82 using dummy_hcd [ 180.010779][ T7656] loop4: detected capacity change from 0 to 32768 [ 180.061116][ T769] usb 4-1: LPM exit latency is zeroed, disabling LPM. [ 180.071061][ T769] usb 4-1: config 1 interface 0 altsetting 60 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 180.124141][ T769] usb 4-1: config 1 interface 0 has no altsetting 0 [ 180.147274][ T769] usb 4-1: string descriptor 0 read error: -22 [ 180.153522][ T769] usb 4-1: New USB device found, idVendor=17ef, idProduct=60b5, bcdDevice= 0.40 [ 180.188256][ T769] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.419522][ T7662] loop4: detected capacity change from 0 to 40427 [ 180.437932][ T769] usbhid 4-1:1.0: can't add hid device: -71 [ 180.443926][ T769] usbhid: probe of 4-1:1.0 failed with error -71 [ 180.461404][ T7662] F2FS-fs (loop4): Fix alignment : done, start(4096) end(16896) block(12288) [ 180.471513][ T769] usb 4-1: USB disconnect, device number 82 [ 180.498658][ T7662] F2FS-fs (loop4): invalid crc value [ 180.509429][ T7662] F2FS-fs (loop4): invalid crc value [ 180.519691][ T7662] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 180.567284][ T7658] loop1: detected capacity change from 0 to 65536 [ 181.105694][ T7670] loop3: detected capacity change from 0 to 8192 [ 181.218913][ T7674] loop3: detected capacity change from 0 to 512 [ 181.279166][ T7674] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 181.347985][ T287] EXT4-fs (loop3): unmounting filesystem. [ 181.398725][ T7678] loop3: detected capacity change from 0 to 512 [ 181.442170][ T7678] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 181.486743][ T287] EXT4-fs (loop3): unmounting filesystem. [ 181.544169][ T7681] loop3: detected capacity change from 0 to 4096 [ 181.576576][ T7681] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 181.633538][ T287] EXT4-fs (loop3): unmounting filesystem. [ 181.709341][ T7684] loop3: detected capacity change from 0 to 256 [ 181.799074][ T7686] loop3: detected capacity change from 0 to 2048 [ 182.192448][ T7688] loop3: detected capacity change from 0 to 32768 [ 182.288251][ T7690] loop3: detected capacity change from 0 to 512 [ 182.376420][ T7692] loop3: detected capacity change from 0 to 128 [ 182.641969][ T7660] loop2: detected capacity change from 0 to 262144 [ 182.690779][ T7660] F2FS-fs (loop2): Found nat_bits in checkpoint [ 182.743404][ T504] usb 4-1: new low-speed USB device number 83 using dummy_hcd [ 182.804915][ T7660] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 182.968945][ T504] usb 4-1: config 179 has an invalid interface number: 65 but max is 0 [ 182.998861][ T504] usb 4-1: config 179 has no interface number 0 [ 183.005300][ T504] usb 4-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 10 [ 183.038076][ T504] usb 4-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 183.059553][ T504] usb 4-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 10 [ 183.081696][ T504] usb 4-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 58368, setting to 8 [ 183.106811][ T504] usb 4-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 183.130970][ T504] usb 4-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 183.149644][ T504] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 183.155627][ T7666] loop4: detected capacity change from 0 to 262144 [ 183.181248][ T7694] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 183.195338][ T7664] loop1: detected capacity change from 0 to 262144 [ 183.211035][ T504] xpad 4-1:179.65: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 183.230006][ T504] xpad: probe of 4-1:179.65 failed with error -5 [ 183.281733][ T7664] F2FS-fs (loop1): Found nat_bits in checkpoint [ 183.388315][ T7709] loop4: detected capacity change from 0 to 2048 [ 183.405576][ T7664] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 183.445257][ T504] usb 4-1: USB disconnect, device number 83 [ 183.532641][ T7716] loop1: detected capacity change from 0 to 128 [ 183.585283][ T7718] loop1: detected capacity change from 0 to 256 [ 183.610084][ T7718] FAT-fs (loop1): Directory bread(block 64) failed [ 183.627509][ T7718] FAT-fs (loop1): Directory bread(block 65) failed [ 183.638293][ T7718] FAT-fs (loop1): Directory bread(block 66) failed [ 183.649052][ T7718] FAT-fs (loop1): Directory bread(block 67) failed [ 183.681326][ T7718] FAT-fs (loop1): Directory bread(block 68) failed [ 183.704036][ T7718] FAT-fs (loop1): Directory bread(block 69) failed [ 183.725551][ T7718] FAT-fs (loop1): Directory bread(block 70) failed [ 183.747042][ T7718] FAT-fs (loop1): Directory bread(block 71) failed [ 183.747648][ T7720] loop2: detected capacity change from 0 to 8192 [ 183.769675][ T769] usb 5-1: new high-speed USB device number 85 using dummy_hcd [ 183.779639][ T7718] FAT-fs (loop1): Directory bread(block 72) failed [ 183.786433][ T7718] FAT-fs (loop1): Directory bread(block 73) failed [ 183.963459][ T769] usb 5-1: config 27 has an invalid descriptor of length 0, skipping remainder of the config [ 183.987011][ T769] usb 5-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 184.024342][ T769] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 184.070203][ T769] snd-usb-audio: probe of 5-1:27.0 failed with error -2 [ 184.099136][ T7740] netlink: 96 bytes leftover after parsing attributes in process `syz.3.3561'. [ 184.115136][ T1384] udevd[1384]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:27.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 184.120754][ T7745] netlink: 'syz.2.3563': attribute type 9 has an invalid length. [ 184.177213][ T28] audit: type=1400 audit(1761219635.404:236): avc: denied { getopt } for pid=7747 comm="syz.1.3564" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 184.240056][ T28] audit: type=1400 audit(1761219635.450:237): avc: denied { validate_trans } for pid=7755 comm="syz.1.3568" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 184.243320][ T7745] netlink: 'syz.2.3563': attribute type 6 has an invalid length. [ 184.293625][ T677] usb 5-1: USB disconnect, device number 85 [ 184.392808][ T28] audit: type=1400 audit(1761219635.600:238): avc: denied { write } for pid=7772 comm="syz.0.3577" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 184.427642][ T7779] A link change request failed with some changes committed already. Interface tunl0 may have been left with an inconsistent configuration, please check. [ 184.449031][ T28] audit: type=1400 audit(1761219635.647:239): avc: denied { create } for pid=7781 comm="syz.0.3581" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 184.474502][ T7782] netlink: 44 bytes leftover after parsing attributes in process `syz.0.3581'. [ 184.489400][ T28] audit: type=1400 audit(1761219635.675:240): avc: denied { write } for pid=7781 comm="syz.0.3581" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 184.537546][ T28] audit: type=1400 audit(1761219635.731:241): avc: denied { ioctl } for pid=7790 comm="syz.0.3585" path="socket:[37681]" dev="sockfs" ino=37681 ioctlcmd=0x89f0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 184.593993][ T7798] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3588'. [ 184.665227][ T7810] device gre1 entered promiscuous mode [ 184.703432][ T28] audit: type=1400 audit(1761219635.890:242): avc: denied { setopt } for pid=7816 comm="syz.2.3597" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 184.793314][ T28] audit: type=1400 audit(1761219635.974:243): avc: denied { name_bind } for pid=7827 comm="syz.2.3603" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 184.877965][ T28] audit: type=1400 audit(1761219636.049:244): avc: denied { read write } for pid=7843 comm="syz.4.3610" name="fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 184.945681][ T28] audit: type=1400 audit(1761219636.049:245): avc: denied { open } for pid=7843 comm="syz.4.3610" path="/dev/fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 185.132237][ T7873] A link change request failed with some changes committed already. Interface xfrm0 may have been left with an inconsistent configuration, please check. [ 185.192278][ T7846] loop3: detected capacity change from 0 to 32768 [ 185.369904][ T7901] netlink: 28 bytes leftover after parsing attributes in process `syz.4.3639'. [ 185.563664][ T7925] netlink: 28 bytes leftover after parsing attributes in process `syz.4.3651'. [ 185.948653][ T7980] xt_hashlimit: max too large, truncated to 1048576 [ 185.979715][ T7980] xt_hashlimit: overflow, try lower: 0/0 [ 185.985522][ T7985] netlink: 520 bytes leftover after parsing attributes in process `syz.4.3681'. [ 186.209176][ T8020] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 186.312680][ T8037] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 186.478642][ T8063] usb usb8: usbfs: process 8063 (syz.3.3718) did not claim interface 0 before use [ 186.628805][ T8087] netlink: 'syz.0.3730': attribute type 49 has an invalid length. [ 186.747860][ T8107] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 186.910765][ T8132] loop4: detected capacity change from 0 to 16 [ 186.942987][ T8132] erofs: (device loop4): mounted with root inode @ nid 36. [ 187.157986][ T8171] netlink: 4 bytes leftover after parsing attributes in process `syz.0.3770'. [ 187.230857][ T8183] binfmt_misc: register: failed to install interpreter file ./file0 [ 187.233924][ T8180] netlink: 'syz.1.3777': attribute type 9 has an invalid length. [ 187.260961][ T8180] netlink: 'syz.1.3777': attribute type 7 has an invalid length. [ 187.276373][ T8180] netlink: 'syz.1.3777': attribute type 8 has an invalid length. [ 187.290836][ T8186] netlink: 288 bytes leftover after parsing attributes in process `syz.3.3779'. [ 187.533879][ T8222] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3797'. [ 187.647607][ T8240] xt_CT: No such helper "syz0" [ 187.698823][ T8246] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3808'. [ 187.727136][ T8254] xt_l2tp: missing protocol rule (udp|l2tpip) [ 187.917638][ T8282] x_tables: unsorted entry at hook 2 [ 187.942535][ T7862] loop2: detected capacity change from 0 to 262144 [ 188.091441][ T8313] loop3: detected capacity change from 0 to 256 [ 188.172882][ T8313] FAT-fs (loop3): Directory bread(block 64) failed [ 188.197134][ T8313] FAT-fs (loop3): Directory bread(block 65) failed [ 188.218748][ T8313] FAT-fs (loop3): Directory bread(block 66) failed [ 188.244852][ T8313] FAT-fs (loop3): Directory bread(block 67) failed [ 188.271089][ T8313] FAT-fs (loop3): Directory bread(block 68) failed [ 188.293832][ T8313] FAT-fs (loop3): Directory bread(block 69) failed [ 188.317176][ T8313] FAT-fs (loop3): Directory bread(block 70) failed [ 188.340958][ T8346] tc_dump_action: action bad kind [ 188.342646][ T8313] FAT-fs (loop3): Directory bread(block 71) failed [ 188.366766][ T8313] FAT-fs (loop3): Directory bread(block 72) failed [ 188.373326][ T8313] FAT-fs (loop3): Directory bread(block 73) failed [ 188.746995][ T8339] loop4: detected capacity change from 0 to 40427 [ 188.762401][ T8339] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 188.784844][ T8339] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 188.824066][ T8339] F2FS-fs (loop4): invalid crc value [ 188.846778][ T8408] bridge0: port 1(bridge_slave_0) entered disabled state [ 188.883641][ T8339] F2FS-fs (loop4): Found nat_bits in checkpoint [ 189.031386][ T8339] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 189.041050][ T8436] device bridge_slave_1 left promiscuous mode [ 189.047248][ T8436] bridge0: port 2(bridge_slave_1) entered disabled state [ 189.052265][ T8339] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 189.135385][ T8436] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check. [ 189.218181][ T8459] A link change request failed with some changes committed already. Interface wg1 may have been left with an inconsistent configuration, please check. [ 189.305589][ T8474] xt_TCPMSS: Only works on TCP SYN packets [ 189.453808][ T8495] xt_TPROXY: Can be used only with -p tcp or -p udp [ 189.534582][ T28] kauditd_printk_skb: 49 callbacks suppressed [ 189.534599][ T28] audit: type=1400 audit(1761219640.408:295): avc: denied { module_request } for pid=8510 comm="syz.2.3939" kmod="ipt_" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 189.576146][ T8519] __nla_validate_parse: 5 callbacks suppressed [ 189.576172][ T8519] netlink: 24 bytes leftover after parsing attributes in process `syz.2.3942'. [ 189.612626][ T28] audit: type=1400 audit(1761219640.483:296): avc: denied { write } for pid=8526 comm="syz.4.3946" name="ip_tables_matches" dev="proc" ino=4026532514 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 189.649532][ T504] usb 1-1: new full-speed USB device number 90 using dummy_hcd [ 189.701331][ T28] audit: type=1400 audit(1761219640.558:297): avc: denied { getopt } for pid=8538 comm="syz.3.3952" lport=136 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 189.837778][ T28] audit: type=1400 audit(1761219640.689:298): avc: denied { create } for pid=8567 comm="syz.3.3966" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 189.864707][ T504] usb 1-1: config 0 has an invalid interface number: 251 but max is 0 [ 189.870732][ T28] audit: type=1400 audit(1761219640.689:299): avc: denied { write } for pid=8567 comm="syz.3.3966" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 189.895511][ T504] usb 1-1: config 0 has no interface number 0 [ 189.915250][ T504] usb 1-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 189.927358][ T28] audit: type=1400 audit(1761219640.689:300): avc: denied { nlmsg_write } for pid=8567 comm="syz.3.3966" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 189.967411][ T504] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 189.974928][ T8587] netlink: 'syz.2.3976': attribute type 3 has an invalid length. [ 189.978926][ T504] usb 1-1: Product: syz [ 189.992389][ T504] usb 1-1: Manufacturer: syz [ 190.004746][ T28] audit: type=1326 audit(1761219640.689:301): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8568 comm="syz.2.3967" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 190.014257][ T504] usb 1-1: SerialNumber: syz [ 190.036296][ T8594] netlink: 'syz.4.3979': attribute type 46 has an invalid length. [ 190.051332][ T8594] netlink: 'syz.4.3979': attribute type 19 has an invalid length. [ 190.059323][ T504] usb 1-1: config 0 descriptor?? [ 190.066530][ T8594] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3979'. [ 190.085176][ T28] audit: type=1326 audit(1761219640.689:302): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8568 comm="syz.2.3967" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 190.118906][ T28] audit: type=1326 audit(1761219640.717:303): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8568 comm="syz.2.3967" exe="/root/syz-executor" sig=0 arch=c000003e syscall=99 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 190.168005][ T8606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 190.191936][ T8613] xt_socket: unknown flags 0x40 [ 190.193970][ T8606] bridge0: port 1(bridge_slave_0) entered disabled state [ 190.204165][ T28] audit: type=1326 audit(1761219640.717:304): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8568 comm="syz.2.3967" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 190.235035][ T8606] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 190.310971][ T8624] netlink: 24 bytes leftover after parsing attributes in process `syz.3.3993'. [ 190.418091][ T8648] netlink: 16 bytes leftover after parsing attributes in process `syz.1.4005'. [ 190.470453][ T8646] loop3: detected capacity change from 0 to 4096 [ 190.502638][ T8646] EXT4-fs (loop3): Test dummy encryption mode enabled [ 190.509871][ T504] asix 1-1:0.251 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 190.532566][ T504] asix 1-1:0.251 (unnamed net_device) (uninitialized): Failed to read MAC address: -71 [ 190.532634][ T504] asix: probe of 1-1:0.251 failed with error -5 [ 190.536294][ T504] usb 1-1: USB disconnect, device number 90 [ 190.558414][ T8646] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a842c018, mo2=0003] [ 190.581917][ T8667] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4015'. [ 190.591585][ T8667] netlink: 24 bytes leftover after parsing attributes in process `syz.4.4015'. [ 190.607910][ T8646] System zones: 0-5 [ 190.633695][ T8646] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 190.712086][ T287] EXT4-fs (loop3): unmounting filesystem. [ 190.755146][ T8696] netlink: 'syz.2.4030': attribute type 3 has an invalid length. [ 190.762715][ T8694] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4028'. [ 190.770940][ T8696] netlink: 'syz.2.4030': attribute type 3 has an invalid length. [ 190.780423][ T8694] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4028'. [ 190.790418][ T8700] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 190.823739][ T8706] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4034'. [ 190.846447][ T8710] netlink: 6164 bytes leftover after parsing attributes in process `syz.4.4036'. [ 190.927812][ T8720] netlink: 'syz.2.4041': attribute type 46 has an invalid length. [ 190.957559][ T8720] netlink: 'syz.2.4041': attribute type 28 has an invalid length. [ 191.270993][ T8788] xt_CT: No such helper "snmp_trap" [ 191.337369][ T8801] netlink: 'syz.2.4080': attribute type 1 has an invalid length. [ 191.348710][ T8802] IPv6: sit1: Disabled Multicast RS [ 191.467480][ T8823] A link change request failed with some changes committed already. Interface wg1 may have been left with an inconsistent configuration, please check. [ 191.489453][ T8828] netlink: 'syz.2.4095': attribute type 1 has an invalid length. [ 191.767139][ T8879] netlink: 'syz.1.4120': attribute type 31 has an invalid length. [ 191.811679][ T8886] Zero length message leads to an empty skb [ 191.820741][ T8885] xt_connbytes: Forcing CT accounting to be enabled [ 191.950800][ T8905] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 191.998401][ T8905] device bridge_slave_0 left promiscuous mode [ 192.030525][ T8905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 192.054022][ T8921] xt_hashlimit: size too large, truncated to 1048576 [ 192.089714][ T8921] xt_hashlimit: max too large, truncated to 1048576 [ 192.277966][ T8950] device veth3 entered promiscuous mode [ 192.546080][ T8993] x_tables: unsorted underflow at hook 2 [ 192.658612][ T9013] xt_l2tp: v2 doesn't support IP mode [ 192.792679][ T9031] loop2: detected capacity change from 0 to 1024 [ 192.816090][ T9031] EXT4-fs: Ignoring removed orlov option [ 192.851087][ T9031] EXT4-fs: Ignoring removed nomblk_io_submit option [ 192.898174][ T9031] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 192.987192][ T286] EXT4-fs (loop2): unmounting filesystem. [ 193.563583][ T9120] device veth3 entered promiscuous mode [ 193.770260][ T9137] loop2: detected capacity change from 0 to 4096 [ 193.799245][ T9137] EXT4-fs (loop2): Test dummy encryption mode enabled [ 193.823477][ T9137] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a842c018, mo2=0003] [ 193.840275][ T9137] System zones: 0-5 [ 193.872955][ T9137] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 193.892504][ T286] EXT4-fs (loop2): unmounting filesystem. [ 194.379106][ T8861] loop4: detected capacity change from 0 to 262144 [ 194.704540][ T9262] xt_TCPMSS: Only works on TCP SYN packets [ 195.075760][ T9309] __nla_validate_parse: 20 callbacks suppressed [ 195.075781][ T9309] netlink: 16 bytes leftover after parsing attributes in process `syz.3.4330'. [ 195.092450][ T9309] netlink: 12 bytes leftover after parsing attributes in process `syz.3.4330'. [ 195.101493][ T9309] netlink: 16 bytes leftover after parsing attributes in process `syz.3.4330'. [ 195.125496][ T9309] netlink: 16 bytes leftover after parsing attributes in process `syz.3.4330'. [ 195.130536][ T9317] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4334'. [ 195.189864][ T9325] netlink: 12 bytes leftover after parsing attributes in process `syz.3.4337'. [ 195.204507][ T9325] netlink: 16 bytes leftover after parsing attributes in process `syz.3.4337'. [ 195.229995][ T9317] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4334'. [ 195.272884][ T9329] netlink: 76 bytes leftover after parsing attributes in process `syz.3.4340'. [ 195.286487][ T9331] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4341'. [ 195.368272][ T28] kauditd_printk_skb: 423 callbacks suppressed [ 195.368290][ T28] audit: type=1400 audit(2000000001.824:728): avc: denied { read write } for pid=9340 comm="syz.0.4346" name="vhost-vsock" dev="devtmpfs" ino=268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 195.426107][ T28] audit: type=1400 audit(2000000001.833:729): avc: denied { open } for pid=9340 comm="syz.0.4346" path="/dev/vhost-vsock" dev="devtmpfs" ino=268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 195.541851][ T28] audit: type=1326 audit(2000000001.992:730): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9364 comm="syz.2.4359" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 195.560507][ T9367] validate_nla: 8 callbacks suppressed [ 195.560529][ T9367] netlink: 'syz.3.4358': attribute type 1 has an invalid length. [ 195.631104][ T28] audit: type=1326 audit(2000000001.992:731): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9364 comm="syz.2.4359" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 195.708382][ T28] audit: type=1326 audit(2000000002.020:732): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9364 comm="syz.2.4359" exe="/root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 195.764064][ T28] audit: type=1326 audit(2000000002.020:733): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9364 comm="syz.2.4359" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 195.819829][ T28] audit: type=1326 audit(2000000002.020:734): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9364 comm="syz.2.4359" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 195.900356][ T28] audit: type=1326 audit(2000000002.067:735): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9373 comm="syz.2.4363" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 195.965554][ T9424] x_tables: unsorted underflow at hook 3 [ 195.976121][ T28] audit: type=1326 audit(2000000002.067:736): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9373 comm="syz.2.4363" exe="/root/syz-executor" sig=0 arch=c000003e syscall=198 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 196.049905][ T28] audit: type=1326 audit(2000000002.067:737): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9373 comm="syz.2.4363" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 196.123533][ T9444] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 196.177703][ T9449] netlink: 'syz.0.4398': attribute type 13 has an invalid length. [ 196.384384][ T9489] x_tables: duplicate underflow at hook 2 [ 196.513739][ T9511] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 196.601700][ T9528] loop4: detected capacity change from 0 to 512 [ 196.689157][ T9528] EXT4-fs (loop4): orphan cleanup on readonly fs [ 196.714645][ T9528] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.4439: bg 0: block 248: padding at end of block bitmap is not set [ 196.789647][ T9528] EXT4-fs error (device loop4): ext4_acquire_dquot:6803: comm syz.4.4439: Failed to acquire dquot type 1 [ 196.827697][ T9528] EXT4-fs (loop4): 1 truncate cleaned up [ 196.845016][ T9559] ÿ: renamed from bond_slave_0 [ 196.847866][ T9528] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 196.852928][ T9562] x_tables: ip6_tables: icmp6 match: only valid for protocol 58 [ 196.881373][ T285] EXT4-fs (loop4): unmounting filesystem. [ 197.577281][ T9711] loop2: detected capacity change from 0 to 256 [ 197.620449][ T9711] exfat: Bad value for 'gid' [ 197.638615][ T9726] netlink: 'syz.1.4537': attribute type 29 has an invalid length. [ 197.654737][ T9726] netlink: 'syz.1.4537': attribute type 29 has an invalid length. [ 198.066581][ T9806] netlink: 'syz.0.4577': attribute type 11 has an invalid length. [ 198.537943][ T9896] xt_TCPMSS: Only works on TCP SYN packets [ 198.555508][ T9894] loop4: detected capacity change from 0 to 2048 [ 198.584578][ T9894] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 198.597340][ T9894] ext4 filesystem being mounted at /881/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 198.612233][ T9894] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.4619: bg 0: block 345: padding at end of block bitmap is not set [ 198.627077][ T9894] EXT4-fs (loop4): Remounting filesystem read-only [ 198.645975][ T285] EXT4-fs (loop4): unmounting filesystem. [ 198.669900][ T9917] loop1: detected capacity change from 0 to 512 [ 198.687477][ T9917] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 198.736103][ T284] EXT4-fs (loop1): unmounting filesystem. [ 198.954164][ T9971] netlink: 'syz.4.4655': attribute type 12 has an invalid length. [ 199.019831][ T9983] IPv6: NLM_F_CREATE should be specified when creating new route [ 199.028949][ T9983] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 199.036238][ T9983] IPv6: NLM_F_CREATE should be set when creating new route [ 199.071948][ T9991] netlink: 'syz.4.4664': attribute type 1 has an invalid length. [ 199.162854][T10007] A link change request failed with some changes committed already. Interface bridge0 may have been left with an inconsistent configuration, please check. [ 199.455134][T10064] x_tables: duplicate entry at hook 2 [ 199.500378][T10066] device veth3 entered promiscuous mode [ 199.814582][T10130] netlink: 'syz.4.4734': attribute type 49 has an invalid length. [ 199.850144][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.955218][ T677] usb 1-1: new high-speed USB device number 91 using dummy_hcd [ 200.158429][ T677] usb 1-1: Using ep0 maxpacket: 8 [ 200.165890][ T677] usb 1-1: unable to get BOS descriptor or descriptor too short [ 200.193220][ T677] usb 1-1: config 4 has an invalid interface number: 147 but max is 0 [ 200.207696][ T677] usb 1-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 200.229755][ T677] usb 1-1: config 4 has no interface number 0 [ 200.250507][ T677] usb 1-1: string descriptor 0 read error: -22 [ 200.275974][ T677] usb 1-1: New USB device found, idVendor=04f2, idProduct=b746, bcdDevice=8e.6e [ 200.287673][ T677] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.310755][ T677] usb 1-1: Found UVC 0.02 device (04f2:b746) [ 200.331857][ T677] usb 1-1: No valid video chain found. [ 200.359542][T10228] loop4: detected capacity change from 0 to 1024 [ 200.398261][T10228] EXT4-fs: Ignoring removed i_version option [ 200.417207][T10228] EXT4-fs: Ignoring removed nobh option [ 200.436623][T10228] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 200.487769][T10228] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 200.519427][ T285] EXT4-fs (loop4): unmounting filesystem. [ 200.532983][ T677] usb 1-1: USB disconnect, device number 91 [ 200.571167][T10262] netlink: 'syz.2.4801': attribute type 3 has an invalid length. [ 200.659938][T10280] netlink: 'syz.3.4809': attribute type 49 has an invalid length. [ 200.920883][T10331] __nla_validate_parse: 22 callbacks suppressed [ 200.920903][T10331] netlink: 96 bytes leftover after parsing attributes in process `syz.2.4833'. [ 200.983761][T10343] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4841'. [ 200.999484][T10343] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4841'. [ 201.085149][ T28] kauditd_printk_skb: 42 callbacks suppressed [ 201.085167][ T28] audit: type=1400 audit(2000000007.181:778): avc: denied { write } for pid=10361 comm="syz.4.4849" name="uinput" dev="devtmpfs" ino=262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 201.203513][T10389] xt_CT: No such helper "snmp" [ 201.390907][T10425] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=10425 comm=syz.1.4880 [ 201.397838][T10426] device ip6gre1 entered promiscuous mode [ 201.456738][ T28] audit: type=1400 audit(2000000007.527:779): avc: denied { nlmsg_write } for pid=10424 comm="syz.1.4880" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 201.732634][T10481] xt_TCPMSS: Only works on TCP SYN packets [ 201.878131][T10510] netlink: 'syz.0.4922': attribute type 1 has an invalid length. [ 202.032963][ T28] audit: type=1400 audit(2000000008.069:780): avc: denied { ioctl } for pid=10541 comm="syz.1.4937" path="socket:[47253]" dev="sockfs" ino=47253 ioctlcmd=0x890c scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 202.092394][T10550] netlink: 40 bytes leftover after parsing attributes in process `syz.1.4941'. [ 202.119047][T10550] netlink: 196 bytes leftover after parsing attributes in process `syz.1.4941'. [ 202.124008][ T28] audit: type=1400 audit(2000000008.144:781): avc: denied { setopt } for pid=10553 comm="syz.0.4942" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 202.183639][ T28] audit: type=1400 audit(2000000008.200:782): avc: granted { setsecparam } for pid=10561 comm="syz.2.4947" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 202.243999][ T28] audit: type=1326 audit(2000000008.256:783): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10568 comm="syz.2.4951" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f45ad98efc9 code=0x0 [ 202.307854][T10580] netlink: 'syz.2.4956': attribute type 4 has an invalid length. [ 202.330431][T10580] netlink: 3657 bytes leftover after parsing attributes in process `syz.2.4956'. [ 202.428708][ T28] audit: type=1400 audit(2000000008.434:784): avc: denied { connect } for pid=10597 comm="syz.1.4963" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 202.634463][ T28] audit: type=1400 audit(2000000008.630:785): avc: denied { name_bind } for pid=10625 comm="syz.2.4979" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 202.757565][ T28] audit: type=1400 audit(2000000008.742:786): avc: denied { read } for pid=10642 comm="syz.0.4989" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 202.939312][T10680] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5006'. [ 202.967545][T10680] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5006'. [ 203.096440][T10716] netlink: 'syz.1.5023': attribute type 10 has an invalid length. [ 203.133552][T10716] netlink: 5 bytes leftover after parsing attributes in process `syz.1.5023'. [ 203.161174][T10720] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 203.168462][T10720] IPv6: NLM_F_CREATE should be set when creating new route [ 203.175707][T10720] IPv6: NLM_F_CREATE should be set when creating new route [ 203.208710][ T28] audit: type=1400 audit(2000000009.163:787): avc: denied { read write } for pid=10733 comm="syz.3.5034" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 203.241657][T10730] device ip6tnl2 entered promiscuous mode [ 203.353205][T10762] xt_CT: You must specify a L4 protocol and not use inversions on it [ 203.370062][T10764] netlink: 68 bytes leftover after parsing attributes in process `syz.0.5048'. [ 203.455366][T10778] 9pnet_fd: Insufficient options for proto=fd [ 203.515569][T10792] binder: 10789:10792 ioctl 400c620e 200000001d40 returned -22 [ 203.703479][T10830] mmap: syz.2.5081 (10830): VmData 29085696 exceed data ulimit 9. Update limits or use boot option ignore_rlimit_data. [ 203.752472][ T769] usb 5-1: new full-speed USB device number 86 using dummy_hcd [ 203.847372][ T677] usb 1-1: new high-speed USB device number 92 using dummy_hcd [ 203.935895][T10876] xt_l2tp: unknown flags: 17 [ 203.986388][T10885] netlink: 'syz.3.5106': attribute type 10 has an invalid length. [ 203.998534][ T769] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid maxpacket 1023, setting to 64 [ 203.999967][T10885] device bridge_slave_1 left promiscuous mode [ 204.021510][T10885] bridge0: port 2(bridge_slave_1) entered disabled state [ 204.024393][ T769] usb 5-1: config 0 interface 0 has no altsetting 0 [ 204.051653][ T677] usb 1-1: config 0 has an invalid interface number: 213 but max is 0 [ 204.061877][ T769] usb 5-1: New USB device found, idVendor=046d, idProduct=c086, bcdDevice= 0.00 [ 204.068343][ T677] usb 1-1: config 0 has no interface number 0 [ 204.088096][ T769] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 204.099741][ T677] usb 1-1: New USB device found, idVendor=046d, idProduct=0a0e, bcdDevice=92.db [ 204.109123][ T769] usb 5-1: config 0 descriptor?? [ 204.115180][T10784] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 204.131101][ T677] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.146763][ T677] usb 1-1: Product: syz [ 204.165156][ T677] usb 1-1: Manufacturer: syz [ 204.170139][ T677] usb 1-1: SerialNumber: syz [ 204.200338][ T677] usb 1-1: config 0 descriptor?? [ 204.294593][T10923] IPv6: NLM_F_CREATE should be specified when creating new route [ 204.322072][T10927] binder: BC_ACQUIRE_RESULT not supported [ 204.327858][T10927] binder: 10926:10927 ioctl c0306201 200000000300 returned -22 [ 204.349762][T10929] netlink: 'syz.3.5130': attribute type 15 has an invalid length. [ 204.355716][ T769] usbhid 5-1:0.0: can't add hid device: -71 [ 204.363715][ T769] usbhid: probe of 5-1:0.0 failed with error -71 [ 204.376335][ T769] usb 5-1: USB disconnect, device number 86 [ 204.434625][ T677] usb 1-1: USB disconnect, device number 92 [ 204.467629][ T19] usb 2-1: new high-speed USB device number 88 using dummy_hcd [ 204.616788][T10945] loop3: detected capacity change from 0 to 256 [ 204.672330][ T19] usb 2-1: Using ep0 maxpacket: 16 [ 204.678587][ T19] usb 2-1: config 3 has an invalid interface number: 155 but max is 0 [ 204.688263][ T19] usb 2-1: config 3 has an invalid descriptor of length 0, skipping remainder of the config [ 204.703740][ T19] usb 2-1: config 3 has no interface number 0 [ 204.709863][ T19] usb 2-1: config 3 interface 155 has no altsetting 0 [ 204.735404][ T19] usb 2-1: New USB device found, idVendor=05a9, idProduct=264a, bcdDevice=e5.4c [ 204.750093][ T19] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.759503][ T19] usb 2-1: Product: syz [ 204.763807][ T19] usb 2-1: Manufacturer: syz [ 204.774378][ T19] usb 2-1: SerialNumber: syz [ 204.794127][T10966] netlink: 'syz.3.5147': attribute type 4 has an invalid length. [ 204.802026][T10966] netlink: 'syz.3.5147': attribute type 6 has an invalid length. [ 204.847894][T10972] xt_NFQUEUE: number of queues (65534) out of range (got 131068) [ 204.935003][T10984] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 204.942286][T10984] IPv6: NLM_F_CREATE should be set when creating new route [ 204.949564][T10984] IPv6: NLM_F_CREATE should be set when creating new route [ 205.001184][ T19] usb 2-1: USB disconnect, device number 88 [ 205.202666][T11028] netlink: 'syz.0.5179': attribute type 46 has an invalid length. [ 205.215918][T11028] netlink: 'syz.0.5179': attribute type 46 has an invalid length. [ 205.270943][T11038] loop4: detected capacity change from 0 to 256 [ 205.359199][T11054] loop2: detected capacity change from 0 to 256 [ 205.429043][T11064] A link change request failed with some changes committed already. Interface veth1_to_batadv may have been left with an inconsistent configuration, please check. [ 205.458014][T11068] bridge1: trying to set multicast query interval above maximum, setting to 8640000 (86400000ms) [ 205.585236][T11085] device xfrm0 entered promiscuous mode [ 205.722185][T11107] x_tables: ip_tables: hashlimit.1 match: invalid size 56 (kernel) != (user) 616 [ 205.863471][T11134] A link change request failed with some changes committed already. Interface ip6gre0 may have been left with an inconsistent configuration, please check. [ 205.917170][T11140] loop3: detected capacity change from 0 to 2048 [ 205.954153][T11140] EXT4-fs: Ignoring removed bh option [ 206.018770][T11140] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 206.064100][T11140] ext4 filesystem being mounted at /1080/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 206.186655][T11140] EXT4-fs error (device loop3): ext4_xattr_block_get:546: inode #15: comm syz.3.5234: corrupted xattr block 128 [ 206.240886][T11140] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 206.283041][T11140] EXT4-fs error (device loop3): ext4_xattr_block_get:546: inode #15: comm syz.3.5234: corrupted xattr block 128 [ 206.316835][T11206] overlayfs: conflicting options: metacopy=on,redirect_dir=nofollow [ 206.338318][T11140] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 206.369140][T11140] EXT4-fs error (device loop3): ext4_xattr_block_get:546: inode #15: comm syz.3.5234: corrupted xattr block 128 [ 206.451285][T11140] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 206.478138][ T28] kauditd_printk_skb: 16 callbacks suppressed [ 206.478153][ T28] audit: type=1400 audit(2000000012.230:804): avc: denied { open } for pid=11138 comm="syz.3.5234" path="/1080/file1/file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 206.531227][ T287] EXT4-fs (loop3): unmounting filesystem. [ 206.577796][T11249] IPv6: sit1: Disabled Multicast RS [ 206.814598][T11299] x_tables: duplicate entry at hook 3 [ 206.878355][ T28] audit: type=1400 audit(2000000012.595:805): avc: denied { create } for pid=11309 comm="syz.1.5316" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 206.940738][ T28] audit: type=1400 audit(2000000012.623:806): avc: denied { unlink } for pid=284 comm="syz-executor" name="file0" dev="tmpfs" ino=5747 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 207.161896][T11364] __nla_validate_parse: 46 callbacks suppressed [ 207.161918][T11364] netlink: 20 bytes leftover after parsing attributes in process `syz.3.5343'. [ 207.211476][ T28] audit: type=1400 audit(2000000012.904:807): avc: denied { block_suspend } for pid=11370 comm="syz.1.5346" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 207.256473][T11379] netlink: 'syz.0.5350': attribute type 16 has an invalid length. [ 207.312053][T11379] netlink: 64138 bytes leftover after parsing attributes in process `syz.0.5350'. [ 207.400384][ T28] audit: type=1326 audit(2000000013.091:808): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11405 comm="syz.0.5364" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcea158efc9 code=0x7ffc0000 [ 207.446107][T11415] loop1: detected capacity change from 0 to 256 [ 207.463508][ T28] audit: type=1326 audit(2000000013.091:809): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11405 comm="syz.0.5364" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcea158efc9 code=0x7ffc0000 [ 207.508163][T11415] FAT-fs (loop1): Directory bread(block 64) failed [ 207.532944][T11415] FAT-fs (loop1): Directory bread(block 65) failed [ 207.545632][T11415] FAT-fs (loop1): Directory bread(block 66) failed [ 207.568681][ T28] audit: type=1326 audit(2000000013.110:810): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11405 comm="syz.0.5364" exe="/root/syz-executor" sig=0 arch=c000003e syscall=448 compat=0 ip=0x7fcea158efc9 code=0x7ffc0000 [ 207.585773][T11415] FAT-fs (loop1): Directory bread(block 67) failed [ 207.638022][ T28] audit: type=1326 audit(2000000013.110:811): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11405 comm="syz.0.5364" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcea158efc9 code=0x7ffc0000 [ 207.643590][T11415] FAT-fs (loop1): Directory bread(block 68) failed [ 207.668186][T11439] x_tables: unsorted underflow at hook 4 [ 207.678507][T11415] FAT-fs (loop1): Directory bread(block 69) failed [ 207.686116][T11438] A link change request failed with some changes committed already. Interface wg1 may have been left with an inconsistent configuration, please check. [ 207.686819][T11415] FAT-fs (loop1): Directory bread(block 70) failed [ 207.718771][ T28] audit: type=1326 audit(2000000013.110:812): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11405 comm="syz.0.5364" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcea158efc9 code=0x7ffc0000 [ 207.736924][T11415] FAT-fs (loop1): Directory bread(block 71) failed [ 207.770350][ T28] audit: type=1400 audit(2000000013.203:813): avc: denied { accept } for pid=11422 comm="syz.0.5373" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 207.805156][T11415] FAT-fs (loop1): Directory bread(block 72) failed [ 207.831600][T11415] FAT-fs (loop1): Directory bread(block 73) failed [ 207.896094][T11471] netlink: 'syz.4.5396': attribute type 15 has an invalid length. [ 208.126348][T11507] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5413'. [ 208.153226][T11511] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5415'. [ 208.266310][T11529] xt_CT: No such helper "netbios-ns" [ 208.269383][T11534] xt_hashlimit: overflow, try lower: 18446744073709551615/255 [ 208.280270][T11535] syz.2.5426 (11535): /proc/11535/oom_adj is deprecated, please use /proc/11535/oom_score_adj instead. [ 208.467909][T11568] netlink: 36 bytes leftover after parsing attributes in process `syz.4.5444'. [ 208.576209][T11594] netlink: 'syz.1.5456': attribute type 1 has an invalid length. [ 208.622520][T11603] netlink: 1 bytes leftover after parsing attributes in process `syz.0.5461'. [ 208.821382][T11645] loop4: detected capacity change from 0 to 256 [ 208.852771][T11645] FAT-fs (loop4): Directory bread(block 64) failed [ 208.872009][T11645] FAT-fs (loop4): Directory bread(block 65) failed [ 208.893645][T11645] FAT-fs (loop4): Directory bread(block 66) failed [ 208.921050][T11645] FAT-fs (loop4): Directory bread(block 67) failed [ 208.942401][T11666] netlink: 'syz.1.5494': attribute type 5 has an invalid length. [ 208.950391][T11645] FAT-fs (loop4): Directory bread(block 68) failed [ 208.958382][T11645] FAT-fs (loop4): Directory bread(block 69) failed [ 208.978760][T11645] FAT-fs (loop4): Directory bread(block 70) failed [ 208.998187][T11645] FAT-fs (loop4): Directory bread(block 71) failed [ 209.014417][T11645] FAT-fs (loop4): Directory bread(block 72) failed [ 209.021003][T11645] FAT-fs (loop4): Directory bread(block 73) failed [ 209.112104][T11685] netlink: 'syz.1.5505': attribute type 3 has an invalid length. [ 209.159499][T11691] IPv6: sit2: Disabled Multicast RS [ 209.486563][T11667] loop3: detected capacity change from 0 to 131072 [ 209.496575][T11667] F2FS-fs (loop3): Test dummy encryption mode enabled [ 209.505795][T11667] F2FS-fs (loop3): invalid crc value [ 209.512448][T11667] F2FS-fs (loop3): Found nat_bits in checkpoint [ 209.546293][T11667] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 209.562970][T11667] fscrypt: AES-256-CTS-CBC using implementation "cts-cbc-aes-aesni" [ 209.659745][T11727] netlink: 'syz.1.5520': attribute type 7 has an invalid length. [ 209.726191][T11735] loop1: detected capacity change from 0 to 512 [ 209.767412][T11735] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 209.776514][T11735] ext4 filesystem being mounted at /1177/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 209.816569][ T284] EXT4-fs (loop1): unmounting filesystem. [ 209.891103][T11754] loop3: detected capacity change from 0 to 256 [ 209.929960][T11754] FAT-fs (loop3): Directory bread(block 64) failed [ 209.944279][T11754] FAT-fs (loop3): Directory bread(block 65) failed [ 209.961754][T11754] FAT-fs (loop3): Directory bread(block 66) failed [ 209.973236][T11754] FAT-fs (loop3): Directory bread(block 67) failed [ 209.989321][T11754] FAT-fs (loop3): Directory bread(block 68) failed [ 209.996392][T11754] FAT-fs (loop3): Directory bread(block 69) failed [ 210.002981][T11754] FAT-fs (loop3): Directory bread(block 70) failed [ 210.032345][T11754] FAT-fs (loop3): Directory bread(block 71) failed [ 210.039212][T11754] FAT-fs (loop3): Directory bread(block 72) failed [ 210.040547][T11772] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 210.045749][T11754] FAT-fs (loop3): Directory bread(block 73) failed [ 210.130615][T11784] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5548'. [ 210.139901][T11784] netlink: 12 bytes leftover after parsing attributes in process `syz.1.5548'. [ 210.234164][T11796] netlink: 'syz.1.5556': attribute type 13 has an invalid length. [ 210.275667][T11796] gretap0: refused to change device tx_queue_len [ 210.295790][T11796] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 210.478679][T11839] loop3: detected capacity change from 0 to 128 [ 210.534117][T11846] netlink: 4 bytes leftover after parsing attributes in process `syz.2.5579'. [ 210.549804][T11850] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 210.568867][T11850] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 210.771900][T11888] netlink: 12 bytes leftover after parsing attributes in process `syz.0.5600'. [ 210.919049][T11918] xt_hashlimit: Unknown mode mask 2000, kernel too old? [ 211.065112][T11950] device batadv_slave_0 entered promiscuous mode [ 211.079653][T11955] netlink: 'syz.4.5634': attribute type 11 has an invalid length. [ 211.121327][T11950] A link change request failed with some changes committed already. Interface batadv_slave_0 may have been left with an inconsistent configuration, please check. [ 211.207931][T11978] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 211.305939][T11995] IPv6: ADDRCONF(NETDEV_CHANGE): wireguard0: link becomes ready [ 211.553123][T12048] device veth1_macvtap left promiscuous mode [ 211.573465][T12048] device macsec0 entered promiscuous mode [ 211.915132][ T28] kauditd_printk_skb: 25 callbacks suppressed [ 211.915149][ T28] audit: type=1326 audit(2000000017.308:839): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12116 comm="syz.2.5713" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 211.971391][ T28] audit: type=1326 audit(2000000017.336:840): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12116 comm="syz.2.5713" exe="/root/syz-executor" sig=0 arch=c000003e syscall=216 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 212.000086][ T28] audit: type=1326 audit(2000000017.336:841): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12116 comm="syz.2.5713" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f45ad98efc9 code=0x7ffc0000 [ 212.172397][T12140] device vlan0 entered promiscuous mode [ 212.316588][T12162] xt_hashlimit: max too large, truncated to 1048576 [ 212.374133][T12171] xt_TCPMSS: Only works on TCP SYN packets [ 212.519941][T12195] loop2: detected capacity change from 0 to 128 [ 213.888406][ C0] sched: RT throttling activated [ 213.890451][ T5747] ------------[ cut here ]------------ [ 213.900953][ T5747] kernel BUG at fs/buffer.c:2714! [ 213.918498][ T5747] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 213.924707][ T5747] CPU: 0 PID: 5747 Comm: kmmpd-loop0 Not tainted syzkaller #0 [ 213.932190][ T5747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 213.942267][ T5747] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 213.947671][ T5747] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 48 2f e8 ff e9 b0 fe ff ff e8 1e c0 a3 ff 0f 0b e8 17 c0 a3 ff <0f> 0b e8 10 c0 a3 ff 0f 0b e8 09 c0 a3 ff 0f 0b e8 02 c0 a3 ff 0f [ 213.967300][ T5747] RSP: 0018:ffffc90011ba7ca0 EFLAGS: 00010293 [ 213.973376][ T5747] RAX: ffffffff81cc5de9 RBX: 0000000000000000 RCX: ffff888135ac9440 [ 213.981348][ T5747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 213.989327][ T5747] RBP: ffffc90011ba7cf0 R08: dffffc0000000000 R09: ffffed1026569040 [ 213.997301][ T5747] R10: ffffed1026569040 R11: 1ffff1102656903f R12: 0000000000000000 [ 214.005308][ T5747] R13: 1ffff1102656903f R14: ffff888132b481f8 R15: 0000000000003801 [ 214.013296][ T5747] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 214.022225][ T5747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 214.028809][ T5747] CR2: 00007ffc4c1f3b38 CR3: 000000012fed0000 CR4: 00000000003506b0 [ 214.036782][ T5747] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 214.044750][ T5747] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 214.052720][ T5747] Call Trace: [ 214.056004][ T5747] [ 214.058937][ T5747] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 214.064796][ T5747] submit_bh+0x1f/0x30 [ 214.068877][ T5747] write_mmp_block_thawed+0x34a/0x4c0 [ 214.074256][ T5747] ? read_mmp_block+0x6d0/0x6d0 [ 214.079109][ T5747] ? __cfi_process_timeout+0x10/0x10 [ 214.084403][ T5747] write_mmp_block+0x138/0x2b0 [ 214.089173][ T5747] kmmpd+0x3ce/0x950 [ 214.093076][ T5747] kthread+0x281/0x320 [ 214.097149][ T5747] ? __cfi_kmmpd+0x10/0x10 [ 214.101570][ T5747] ? __cfi_kthread+0x10/0x10 [ 214.106168][ T5747] ret_from_fork+0x1f/0x30 [ 214.110597][ T5747] [ 214.113627][ T5747] Modules linked in: [ 216.019014][ T5747] ---[ end trace 0000000000000000 ]--- [ 216.032218][ T5747] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 216.037965][ T5747] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 48 2f e8 ff e9 b0 fe ff ff e8 1e c0 a3 ff 0f 0b e8 17 c0 a3 ff <0f> 0b e8 10 c0 a3 ff 0f 0b e8 09 c0 a3 ff 0f 0b e8 02 c0 a3 ff 0f [ 216.057795][ T5747] RSP: 0018:ffffc90011ba7ca0 EFLAGS: 00010293 [ 216.064023][ T5747] RAX: ffffffff81cc5de9 RBX: 0000000000000000 RCX: ffff888135ac9440 [ 216.072121][ T5747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 216.080129][ T5747] RBP: ffffc90011ba7cf0 R08: dffffc0000000000 R09: ffffed1026569040 [ 216.088186][ T5747] R10: ffffed1026569040 R11: 1ffff1102656903f R12: 0000000000000000 [ 216.096215][ T5747] R13: 1ffff1102656903f R14: ffff888132b481f8 R15: 0000000000003801 [ 216.104300][ T5747] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 216.113305][ T5747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.119918][ T5747] CR2: 00007ffb191b3ad8 CR3: 00000001212a5000 CR4: 00000000003506a0 [ 216.127940][ T5747] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 216.136119][ T5747] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 216.144341][ T5747] Kernel panic - not syncing: Fatal exception [ 216.150696][ T5747] Kernel Offset: disabled [ 216.155024][ T5747] Rebooting in 86400 seconds..