last executing test programs: 2.453812992s ago: executing program 1 (id=4144): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000001180)=ANY=[@ANYBLOB="12010000090003206d0414c34000ffff000109022400010400a000090400000103010100093700086ce82201000905815f"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000180)={0x24, &(0x7f0000000000)={0x0, 0x9, 0xc, {0xc, 0xbcfd5ea04c22d6fa, "8294d4fb1cf642322091"}}, 0x0, 0x0, 0x0}, 0x0) 764.488898ms ago: executing program 1 (id=4237): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sync_file_range(r0, 0x10001, 0xffffffffffffff0d, 0x1) 729.921721ms ago: executing program 1 (id=4241): mknod$loop(&(0x7f0000000080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xc000, 0x1) link(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000780)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') 672.551016ms ago: executing program 1 (id=4245): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=@ipv6_getaddrlabel={0x30, 0x4a, 0x1, 0x70bd2d, 0x25dfdbfd, {0xa, 0x0, 0x80, 0x0, 0x0, 0x8000000f}, [@IFAL_ADDRESS={0x14, 0x1, @ipv4={'\x00', '\xff\xff', @remote}}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x40800) 611.545141ms ago: executing program 1 (id=4247): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newtaction={0x8c, 0x30, 0x1, 0x0, 0x0, {0x7a}, [{0x78, 0x1, [@m_police={0x74, 0x1, 0x0, 0x0, {{0xb}, {0x64, 0x2, 0x0, 0x1, [[@TCA_POLICE_TBF={0x3c}, @TCA_POLICE_RESULT={0x8, 0x5, 0x20000000}]]}, {0x4}, {0xc, 0xb}, {0xc, 0xa}}}]}]}, 0x8c}}, 0x0) 518.581589ms ago: executing program 1 (id=4254): futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x3, 0x0, &(0x7f0000fd7ff0), &(0x7f0000048000), 0x0) 482.811851ms ago: executing program 3 (id=4256): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=@bridge_delneigh={0x24, 0x1d, 0xf07, 0x70bd2d, 0x3, {0x7, 0x0, 0x0, 0x0, 0x80, 0x0, 0x8}, [@NDA_IFINDEX={0x8}]}, 0x24}}, 0x0) 435.672675ms ago: executing program 3 (id=4259): r0 = syz_open_dev$loop(&(0x7f0000000180), 0x7, 0x2480) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 423.282486ms ago: executing program 2 (id=4260): r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, 0x0, &(0x7f0000000580)) 397.903118ms ago: executing program 4 (id=4262): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=@newlink={0x48, 0x10, 0xffffffffffffffff, 0x70bd2b, 0x25dfdbbb, {0x0, 0x0, 0x0, 0x0, 0x50a10, 0x51a23}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_OFLAGS={0x6, 0x3, 0x30}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0xe4d24}]}}}]}, 0x48}, 0x1, 0x0, 0x0, 0x240040d0}, 0x1090) 364.927281ms ago: executing program 3 (id=4263): r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) connect$802154_dgram(r0, &(0x7f0000000180)={0x27, @none={0x0, 0x2}}, 0x14) 361.858981ms ago: executing program 2 (id=4264): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, 0x0, &(0x7f0000000000)) 330.749224ms ago: executing program 4 (id=4266): r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r0, &(0x7f0000000080)={0x2, @short={0x2, 0x1, 0xffff}}, 0x31) 296.854226ms ago: executing program 3 (id=4267): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) fcntl$getown(r0, 0x9) 282.617867ms ago: executing program 2 (id=4268): r0 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$netlink(r0, 0x10e, 0xc, 0x0, 0x0) 282.212807ms ago: executing program 0 (id=4269): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) nanosleep(&(0x7f0000000080), 0x0) 250.35651ms ago: executing program 4 (id=4270): socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000001380)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001280)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [r1]}}], 0x30, 0x4000}}], 0x1, 0x0) 234.710491ms ago: executing program 0 (id=4271): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x9, [@typedef={0x7}]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61]}}, 0x0, 0x2d}, 0x12) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000000c0)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x6, '\x00', 0x0, r0, 0x1, 0x4}, 0x50) 232.725321ms ago: executing program 2 (id=4272): r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) 228.176962ms ago: executing program 3 (id=4273): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}, 0x8) 171.367876ms ago: executing program 2 (id=4274): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000740)=ANY=[@ANYBLOB="4c00000010004b0406000000fcdbdf257a000000", @ANYRES32=0x0, @ANYBLOB="0190040000000000240012800b000100627269646765000014000280050007000f00000006000600450c00000500110002"], 0x4c}, 0x1, 0x0, 0x0, 0x4000851}, 0x0) 171.290087ms ago: executing program 4 (id=4275): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002ac0)={0x1a, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x19, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2004}, 0x80) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r0, 0x0, 0x0}, 0x10) 166.372067ms ago: executing program 0 (id=4276): r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x11, 0x0, &(0x7f0000000040)) 126.18712ms ago: executing program 4 (id=4277): mlockall(0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0xffffb000) 118.80052ms ago: executing program 0 (id=4278): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000580)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x25dfdc00, {0x0, 0x0, 0x74, 0x0, 0x800}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macsec={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ES={0x5, 0xa, 0x93}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000801}, 0x24008804) 82.178933ms ago: executing program 0 (id=4279): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x28, 0x0, &(0x7f0000000700)) 49.183586ms ago: executing program 4 (id=4280): socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000036c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000008280)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000003700)=ANY=[@ANYBLOB=' '], 0xb0}}], 0x2, 0x0) 47.046166ms ago: executing program 0 (id=4281): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xa02000000000000, 0x60, &(0x7f0000000880)={'filter\x00', 0x1002, 0x4, 0x3f0, 0x1f8, 0x0, 0xe8, 0x308, 0x308, 0x308, 0x7fffffe, 0x0, {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0x3f0}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast, @mac, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty, 0xf, 0xffffffff}}}, {{@arp={@loopback, @multicast1, 0xff000000, 0x0, 0x6, 0x0, {@mac=@dev={'\xaa\xaa\xaa\xaa\xaa', 0x22}, {[0x0, 0x0, 0x0, 0x0, 0xff, 0xff]}}, {@empty, {[0x0, 0xff, 0x0, 0xff, 0x0, 0xff]}}, 0x6, 0x81, 0x1, 0x1, 0xd13, 0xe106, 'pimreg1\x00', 'veth1_virt_wifi\x00', {0xff}, {0xff}, 0x0, 0x4}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast, @mac=@random="3330cb30ca8a", @private=0xa010102, @broadcast}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x440) 6.65567ms ago: executing program 2 (id=4282): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="600000002000010000000000fadbdf250a805f00000000031a0003001400110076657468305f746f5f626f6e4400000014000100ff020000000000000000000000000001140002000000000000000000000000000000000108000a00"], 0x60}, 0x1, 0x0, 0x0, 0x4040040}, 0x40000) 0s ago: executing program 3 (id=4283): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240), 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x10, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000060000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007000000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70500000800000085000000c500000095"], &(0x7f0000000640)='GPL\x00', 0x1, 0x94, &(0x7f0000000340)=""/148}, 0x90) kernel console output (not intermixed with test programs): 55 interface 154 has no altsetting 0 [ 164.176095][ T1842] usb 3-1: New USB device found, idVendor=0763, idProduct=1015, bcdDevice=9a.6f [ 164.185679][ T1842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.193950][ T1842] usb 3-1: Product: syz [ 164.198580][ T1842] usb 3-1: Manufacturer: syz [ 164.203466][ T1842] usb 3-1: SerialNumber: syz [ 164.257389][ T28] audit: type=1326 audit(1768484858.376:238): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7270 comm="syz.3.3291" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f63d1b8f749 code=0x0 [ 164.302491][ T59] usb 5-1: new high-speed USB device number 66 using dummy_hcd [ 164.342226][ T7277] loop3: detected capacity change from 0 to 16 [ 164.351647][ T7277] erofs: (device loop3): erofs_read_superblock: dirblkbits 2 isn't supported [ 164.361119][ T344] usb 2-1: new high-speed USB device number 65 using dummy_hcd [ 164.367895][ T19] usb 1-1: Using ep0 maxpacket: 16 [ 164.385931][ T19] usb 1-1: New USB device found, idVendor=054c, idProduct=002e, bcdDevice= 5.00 [ 164.404251][ T19] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.418502][ T19] usb 1-1: Product: syz [ 164.427521][ T7285] loop3: detected capacity change from 0 to 512 [ 164.435782][ T7285] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 164.442426][ T1842] usb 3-1: USB disconnect, device number 70 [ 164.453054][ T7285] EXT4-fs (loop3): orphan cleanup on readonly fs [ 164.460413][ T7285] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 164.461744][ T857] udevd[857]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:255.154/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 164.469033][ T7285] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -2 [ 164.488244][ T19] usb 1-1: Manufacturer: syz [ 164.495344][ T7285] EXT4-fs (loop3): 1 truncate cleaned up [ 164.499643][ T19] usb 1-1: SerialNumber: syz [ 164.506093][ T7285] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 164.515961][ T19] usb 1-1: config 0 descriptor?? [ 164.520014][ T59] usb 5-1: Using ep0 maxpacket: 16 [ 164.532155][ T59] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 164.554927][ T59] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 164.565952][ T344] usb 2-1: Using ep0 maxpacket: 16 [ 164.566848][ T287] EXT4-fs (loop3): unmounting filesystem. [ 164.573377][ T344] usb 2-1: config index 0 descriptor too short (expected 1068, got 27) [ 164.588127][ T344] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 164.599914][ T59] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 164.609928][ T59] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.618290][ T59] usb 5-1: Product: syz [ 164.623795][ T59] usb 5-1: Manufacturer: syz [ 164.628733][ T59] usb 5-1: SerialNumber: syz [ 164.633806][ T344] usb 2-1: New USB device found, idVendor=06f8, idProduct=b000, bcdDevice=7d.f9 [ 164.643825][ T344] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.652798][ T344] usb 2-1: Product: syz [ 164.657145][ T344] usb 2-1: Manufacturer: syz [ 164.663419][ T344] usb 2-1: SerialNumber: syz [ 164.669642][ T344] usb 2-1: config 0 descriptor?? [ 164.746898][ T19] usb-storage 1-1:0.0: USB Mass Storage device detected [ 164.755259][ T19] usb-storage 1-1:0.0: Quirks match for vid 054c pid 002e: 1 [ 164.762888][ T19] usb-storage 1-1:0.0: This device (054c,002e,0500 S 04 P 82) has an unneeded SubClass entry in unusual_devs.h (kernel syzkaller) [ 164.762888][ T19] Please send a copy of this message to and [ 164.807762][ T19] usb 1-1: USB disconnect, device number 70 [ 164.874088][ T59] usb 5-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 164.884136][ T59] usb 5-1: USB disconnect, device number 66 [ 164.901692][ T1842] usb 2-1: USB disconnect, device number 65 [ 164.975989][ T344] usb 4-1: new high-speed USB device number 64 using dummy_hcd [ 165.115694][ T4691] udevd[4691]: 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 [ 165.168419][ T344] usb 4-1: Using ep0 maxpacket: 8 [ 165.174955][ T344] usb 4-1: config 0 has an invalid interface number: 93 but max is 0 [ 165.183635][ T344] usb 4-1: config 0 has no interface number 0 [ 165.189947][ T344] usb 4-1: config 0 interface 93 has no altsetting 0 [ 165.196767][ T344] usb 4-1: New USB device found, idVendor=04b4, idProduct=9321, bcdDevice=e0.c2 [ 165.205953][ T344] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 165.215344][ T344] usb 4-1: config 0 descriptor?? [ 165.318040][ T19] usb 3-1: new low-speed USB device number 71 using dummy_hcd [ 165.437391][ T344] usb 4-1: string descriptor 0 read error: -71 [ 165.444054][ T344] usb 4-1: bad CDC descriptors [ 165.456127][ T344] usb 4-1: USB disconnect, device number 64 [ 165.511752][ T19] usb 3-1: No LPM exit latency info found, disabling LPM. [ 165.521660][ T19] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 165.530823][ T19] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 165.560225][ T19] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 165.595668][ T19] usb 3-1: string descriptor 0 read error: -22 [ 165.609854][ T19] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 165.624206][ T19] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.653927][ T19] usb 3-1: 0:2 : does not exist [ 165.777874][ T59] usb 5-1: new high-speed USB device number 67 using dummy_hcd [ 165.866689][ T344] usb 3-1: USB disconnect, device number 71 [ 165.908307][ T7347] loop1: detected capacity change from 0 to 128 [ 165.940205][ T4691] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 165.950906][ T24] usb 1-1: new high-speed USB device number 71 using dummy_hcd [ 165.963898][ T28] audit: type=1326 audit(1768484859.976:239): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7350 comm="syz.1.3329" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5ede98f749 code=0x0 [ 165.987563][ T59] usb 5-1: Using ep0 maxpacket: 16 [ 165.999510][ T59] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 166.014821][ T59] usb 5-1: too many endpoints for config 1 interface 0 altsetting 0: 254, using maximum allowed: 30 [ 166.030735][ T59] usb 5-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 254 [ 166.063948][ T59] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 166.073969][ T59] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 166.082632][ T59] usb 5-1: SerialNumber: syz [ 166.095850][ T7367] loop1: detected capacity change from 0 to 1024 [ 166.106597][ T7367] EXT4-fs (loop1): Can't support bigalloc feature without extents feature [ 166.106597][ T7367] [ 166.119704][ T7367] EXT4-fs (loop1): couldn't mount as ext2 due to feature incompatibilities [ 166.156138][ T24] usb 1-1: New USB device found, idVendor=093a, idProduct=2476, bcdDevice= d.5b [ 166.165747][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.174189][ T24] usb 1-1: Product: syz [ 166.178872][ T24] usb 1-1: Manufacturer: syz [ 166.184675][ T24] usb 1-1: SerialNumber: syz [ 166.308130][ T59] usb 5-1: USB disconnect, device number 67 [ 166.344595][ T347] usb 4-1: new high-speed USB device number 65 using dummy_hcd [ 166.409185][ T24] usb 1-1: Found UVC 0.00 device syz (093a:2476) [ 166.422240][ T24] usb 1-1: No valid video chain found. [ 166.430135][ T24] usb 1-1: USB disconnect, device number 71 [ 166.483362][ T19] usb 2-1: new high-speed USB device number 66 using dummy_hcd [ 166.536818][ T347] usb 4-1: Using ep0 maxpacket: 32 [ 166.545618][ T347] usb 4-1: config 0 has an invalid interface number: 85 but max is 0 [ 166.554821][ T347] usb 4-1: config 0 has no interface number 0 [ 166.561534][ T347] usb 4-1: config 0 interface 85 altsetting 7 endpoint 0x8 has invalid maxpacket 512, setting to 64 [ 166.573706][ T347] usb 4-1: config 0 interface 85 altsetting 7 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 166.586198][ T347] usb 4-1: config 0 interface 85 has no altsetting 0 [ 166.595894][ T347] usb 4-1: New USB device found, idVendor=05ac, idProduct=0219, bcdDevice=f0.72 [ 166.605482][ T347] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.614262][ T347] usb 4-1: Product: syz [ 166.618897][ T347] usb 4-1: Manufacturer: syz [ 166.624022][ T347] usb 4-1: SerialNumber: syz [ 166.630200][ T347] usb 4-1: config 0 descriptor?? [ 166.697170][ T19] usb 2-1: Using ep0 maxpacket: 8 [ 166.704691][ T19] usb 2-1: config 0 has an invalid interface number: 96 but max is 0 [ 166.713793][ T19] usb 2-1: config 0 has no interface number 0 [ 166.720318][ T19] usb 2-1: config 0 interface 96 altsetting 3 has an invalid endpoint with address 0x0, skipping [ 166.731688][ T19] usb 2-1: config 0 interface 96 has no altsetting 0 [ 166.741174][ T19] usb 2-1: New USB device found, idVendor=0b57, idProduct=2a8d, bcdDevice=33.74 [ 166.751154][ T19] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.759688][ T19] usb 2-1: Product: syz [ 166.764583][ T19] usb 2-1: Manufacturer: syz [ 166.769456][ T19] usb 2-1: SerialNumber: syz [ 166.776252][ T19] usb 2-1: config 0 descriptor?? [ 166.783707][ T19] usbhid 2-1:0.96: couldn't find an input interrupt endpoint [ 166.855824][ T347] usb 4-1: USB disconnect, device number 65 [ 166.900288][ T1842] usb 3-1: new high-speed USB device number 72 using dummy_hcd [ 167.003113][ T344] usb 2-1: USB disconnect, device number 66 [ 167.103417][ T1842] usb 3-1: Using ep0 maxpacket: 16 [ 167.110467][ T1842] usb 3-1: config 1 has an invalid interface number: 118 but max is 0 [ 167.119410][ T1842] usb 3-1: config 1 has no interface number 0 [ 167.126031][ T1842] usb 3-1: config 1 interface 118 has no altsetting 0 [ 167.137630][ T1842] usb 3-1: string descriptor 0 read error: -71 [ 167.144996][ T1842] usb 3-1: New USB device found, idVendor=1189, idProduct=0893, bcdDevice=e2.32 [ 167.154497][ T1842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.164204][ T1842] usb 3-1: rejected 1 configuration due to insufficient available bus power [ 167.172995][ T1842] usb 3-1: no configuration chosen from 1 choice [ 167.180506][ T1842] usb 3-1: USB disconnect, device number 72 [ 167.210479][ T24] usb 5-1: new high-speed USB device number 68 using dummy_hcd [ 167.263816][ T59] usb 1-1: new high-speed USB device number 72 using dummy_hcd [ 167.415483][ T24] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 167.426767][ T24] usb 5-1: config 1 interface 1 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 167.442085][ T24] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 167.451615][ T24] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.460488][ T24] usb 5-1: Product: syz [ 167.465833][ T24] usb 5-1: Manufacturer: syz [ 167.470637][ T59] usb 1-1: Using ep0 maxpacket: 8 [ 167.476191][ T24] usb 5-1: SerialNumber: syz [ 167.482198][ T59] usb 1-1: unable to get BOS descriptor or descriptor too short [ 167.494384][ T24] cdc_ncm 5-1:1.0: skipping garbage [ 167.500066][ T24] cdc_ncm 5-1:1.0: NCM or ECM functional descriptors missing [ 167.512709][ T24] cdc_ncm 5-1:1.0: bind() failure [ 167.518752][ T59] usb 1-1: config 0 has an invalid interface number: 88 but max is 0 [ 167.528827][ T24] cdc_ncm 5-1:1.1: CDC Union missing and no IAD found [ 167.537458][ T59] usb 1-1: config 0 has no interface number 0 [ 167.550994][ T24] cdc_ncm 5-1:1.1: bind() failure [ 167.560790][ T59] usb 1-1: config 0 interface 88 altsetting 8 endpoint 0x86 has an invalid bInterval 0, changing to 7 [ 167.574159][ T7435] loop1: detected capacity change from 0 to 512 [ 167.583982][ T59] usb 1-1: config 0 interface 88 has no altsetting 0 [ 167.599031][ T59] usb 1-1: string descriptor 0 read error: -22 [ 167.614481][ T59] usb 1-1: New USB device found, idVendor=0460, idProduct=0004, bcdDevice=96.31 [ 167.627888][ T7435] EXT4-fs: Mount option(s) incompatible with ext2 [ 167.628777][ T59] usb 1-1: New USB device strings: Mfr=1, Product=84, SerialNumber=3 [ 167.649775][ T59] usb 1-1: config 0 descriptor?? [ 167.661341][ T59] input: USB Acecad Flair Tablet 0460:0004 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.88/input/input18 [ 167.705855][ T28] audit: type=1400 audit(1768484861.602:240): avc: denied { create } for pid=7450 comm="syz.3.3379" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 167.759369][ T1842] usb 5-1: USB disconnect, device number 68 [ 167.766088][ T28] audit: type=1326 audit(1768484861.639:241): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7452 comm="syz.2.3381" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f9baeb8f749 code=0x0 [ 167.896259][ T347] usb 1-1: USB disconnect, device number 72 [ 168.136824][ T24] usb 3-1: new high-speed USB device number 73 using dummy_hcd [ 168.179840][ T59] usb 4-1: new high-speed USB device number 66 using dummy_hcd [ 168.234055][ T893] usb 2-1: new full-speed USB device number 67 using dummy_hcd [ 168.332943][ T24] usb 3-1: config index 0 descriptor too short (expected 1042, got 18) [ 168.344470][ T24] usb 3-1: New USB device found, idVendor=1235, idProduct=0018, bcdDevice=fc.ee [ 168.354569][ T24] usb 3-1: New USB device strings: Mfr=255, Product=255, SerialNumber=255 [ 168.363640][ T24] usb 3-1: Product: syz [ 168.368627][ T24] usb 3-1: Manufacturer: syz [ 168.373369][ T24] usb 3-1: SerialNumber: syz [ 168.379058][ T24] usb 3-1: config 0 descriptor?? [ 168.384511][ T59] usb 4-1: config 27 interface 0 altsetting 0 has an invalid endpoint with address 0xDE, skipping [ 168.395851][ T59] usb 4-1: config 27 interface 0 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 168.406357][ T59] usb 4-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 0 [ 168.417090][ T24] usb 3-1: selecting invalid altsetting 1 [ 168.423298][ T59] usb 4-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 168.433511][ T59] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 168.442810][ T24] snd-usb-audio: probe of 3-1:0.0 failed with error -22 [ 168.450726][ T893] usb 2-1: unable to get BOS descriptor or descriptor too short [ 168.459514][ T893] usb 2-1: not running at top speed; connect to a high speed hub [ 168.474853][ T59] snd-usb-audio: probe of 4-1:27.0 failed with error -12 [ 168.485943][ T893] usb 2-1: New USB device found, idVendor=17cc, idProduct=1000, bcdDevice=42.64 [ 168.497187][ T893] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.503634][ T4691] udevd[4691]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 168.508647][ T857] udevd[857]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:27.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 168.548584][ T893] usb 2-1: Product: syz [ 168.553210][ T893] usb 2-1: Manufacturer: syz [ 168.558176][ T893] usb 2-1: SerialNumber: syz [ 168.636106][ T19] usb 3-1: USB disconnect, device number 73 [ 168.645666][ T1842] usb 5-1: new high-speed USB device number 69 using dummy_hcd [ 168.699975][ T59] usb 4-1: USB disconnect, device number 66 [ 168.786621][ T893] snd-usb-audio: probe of 2-1:3.0 failed with error -71 [ 168.798973][ T893] usb 2-1: USB disconnect, device number 67 [ 168.825055][ T7505] IPv6: addrconf: prefix option has invalid lifetime [ 168.873186][ T1842] usb 5-1: Using ep0 maxpacket: 32 [ 168.884806][ T1842] usb 5-1: unable to get BOS descriptor or descriptor too short [ 168.896867][ T1842] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 168.910492][ T1842] usb 5-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 168.920743][ T1842] usb 5-1: config 1 has no interface number 1 [ 168.927380][ T1842] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 168.943294][ T1842] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 168.957045][ T1842] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 168.966699][ T1842] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.975075][ T1842] usb 5-1: Product: syz [ 168.979506][ T1842] usb 5-1: Manufacturer: syz [ 168.985469][ T1842] usb 5-1: SerialNumber: syz [ 169.189420][ T28] audit: type=1326 audit(1768487440.977:242): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7530 comm="syz.0.3419" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f80c3f8f749 code=0x0 [ 169.220831][ T1842] usb 5-1: 2:1 : invalid UAC_AS_GENERAL desc [ 169.236309][ T1842] usb 5-1: USB disconnect, device number 69 [ 169.512346][ T24] usb 3-1: new high-speed USB device number 74 using dummy_hcd [ 169.653159][ T59] usb 4-1: new high-speed USB device number 67 using dummy_hcd [ 169.674862][ T358] usb 2-1: new high-speed USB device number 68 using dummy_hcd [ 169.685802][ T19] usb 1-1: new high-speed USB device number 73 using dummy_hcd [ 169.708524][ T24] usb 3-1: New USB device found, idVendor=07c0, idProduct=1125, bcdDevice= 0.00 [ 169.718111][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 169.726875][ T24] usb 3-1: config 0 descriptor?? [ 169.848847][ T59] usb 4-1: Using ep0 maxpacket: 8 [ 169.863211][ T59] usb 4-1: unable to get BOS descriptor or descriptor too short [ 169.869854][ T358] usb 2-1: Using ep0 maxpacket: 16 [ 169.877710][ T59] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 169.880223][ T358] usb 2-1: config 0 has an invalid interface number: 190 but max is 0 [ 169.889091][ T59] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 169.898664][ T19] usb 1-1: Using ep0 maxpacket: 16 [ 169.908204][ T59] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 169.916475][ T358] usb 2-1: config 0 has no interface number 0 [ 169.929810][ T59] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 169.935152][ T358] usb 2-1: config 0 interface 190 has no altsetting 0 [ 169.945050][ T59] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.954947][ T19] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 169.961367][ T59] usb 4-1: Product: syz [ 169.971422][ T19] usb 1-1: New USB device found, idVendor=16c0, idProduct=75e1, bcdDevice= 0.00 [ 169.974850][ T59] usb 4-1: Manufacturer: syz [ 169.985193][ T19] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 169.989529][ T24] usbhid 3-1:0.0: can't add hid device: -71 [ 169.997678][ T358] usb 2-1: New USB device found, idVendor=0781, idProduct=0001, bcdDevice= 2.00 [ 170.003769][ T59] usb 4-1: SerialNumber: syz [ 170.013182][ T358] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.017923][ T24] usbhid: probe of 3-1:0.0 failed with error -71 [ 170.026248][ T19] usb 1-1: config 0 descriptor?? [ 170.035718][ T24] usb 3-1: USB disconnect, device number 74 [ 170.044256][ T358] usb 2-1: Product: syz [ 170.051090][ T358] usb 2-1: Manufacturer: syz [ 170.056000][ T358] usb 2-1: SerialNumber: syz [ 170.072668][ T358] usb 2-1: config 0 descriptor?? [ 170.166839][ T7581] loop4: detected capacity change from 0 to 512 [ 170.181375][ T7581] FAT-fs (loop4): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 170.192088][ T7581] FAT-fs (loop4): Filesystem has been set read-only [ 170.254655][ T59] usb 4-1: Audio class v2/v3 interfaces need an interface association [ 170.269546][ T19] usbhid 1-1:0.0: can't add hid device: -71 [ 170.275923][ T19] usbhid: probe of 1-1:0.0 failed with error -71 [ 170.277378][ T59] snd-usb-audio: probe of 4-1:1.0 failed with error -22 [ 170.311830][ T59] usb 4-1: USB disconnect, device number 67 [ 170.316927][ T19] usb 1-1: USB disconnect, device number 73 [ 170.317181][ T358] usb-storage 2-1:0.190: USB Mass Storage device detected [ 170.342213][ T358] usb-storage 2-1:0.190: Quirks match for vid 0781 pid 0001: 1 [ 170.399900][ T358] usb 2-1: USB disconnect, device number 68 [ 170.541777][ T857] udevd[857]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 170.628090][ T344] usb 5-1: new high-speed USB device number 70 using dummy_hcd [ 170.835329][ T344] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 170.845826][ T344] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 8 [ 170.874083][ T344] usb 5-1: New USB device found, idVendor=0499, idProduct=103e, bcdDevice=4e.18 [ 170.884189][ T344] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.894238][ T344] usb 5-1: Product: syz [ 170.902530][ T344] usb 5-1: Manufacturer: syz [ 170.908212][ T344] usb 5-1: SerialNumber: syz [ 170.922314][ T344] usb 5-1: config 0 descriptor?? [ 170.974710][ T358] usb 3-1: new high-speed USB device number 75 using dummy_hcd [ 171.096493][ T7641] loop1: detected capacity change from 0 to 8192 [ 171.120295][ T28] audit: type=1400 audit(1768487442.759:243): avc: denied { mount } for pid=7648 comm="syz.0.3477" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 171.146697][ T7641] loop1: p1 < > p3 < > p4 [ 171.152140][ T19] usb 4-1: new full-speed USB device number 68 using dummy_hcd [ 171.153022][ T28] audit: type=1400 audit(1768487442.787:244): avc: denied { unmount } for pid=285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 171.160881][ T7641] loop1: partition table partially beyond EOD, truncated [ 171.191532][ T358] usb 3-1: Using ep0 maxpacket: 16 [ 171.199910][ T344] snd-usb-audio: probe of 5-1:0.0 failed with error -2 [ 171.207114][ T7641] loop1: p1 start 4294967040 is beyond EOD, truncated [ 171.216700][ T344] usb 5-1: USB disconnect, device number 70 [ 171.219377][ T358] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 171.241628][ T358] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 171.258058][ T7641] loop1: p4 start 4227858432 is beyond EOD, truncated [ 171.293233][ T358] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 171.314691][ T358] usb 3-1: config 1 interface 2 has no altsetting 0 [ 171.344427][ T358] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 171.355391][ T358] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.364163][ T358] usb 3-1: Product: syz [ 171.368649][ T358] usb 3-1: Manufacturer: syz [ 171.373269][ T358] usb 3-1: SerialNumber: syz [ 171.392969][ T19] usb 4-1: unable to get BOS descriptor or descriptor too short [ 171.397780][ T28] audit: type=1326 audit(1768487443.018:245): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7668 comm="syz.1.3486" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5ede98f749 code=0x0 [ 171.403557][ T19] usb 4-1: not running at top speed; connect to a high speed hub [ 171.440867][ T4691] udevd[4691]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 171.474122][ T19] usb 4-1: config 14 has an invalid interface number: 21 but max is 0 [ 171.483153][ T19] usb 4-1: config 14 has no interface number 0 [ 171.489996][ T19] usb 4-1: config 14 interface 21 has no altsetting 0 [ 171.500237][ T19] usb 4-1: New USB device found, idVendor=c880, idProduct=760e, bcdDevice=35.fc [ 171.509755][ T19] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.519872][ T19] usb 4-1: Product: syz [ 171.524820][ T19] usb 4-1: Manufacturer: syz [ 171.529886][ T19] usb 4-1: SerialNumber: syz [ 171.605885][ T358] usb 3-1: 2:1 : no or invalid class specific endpoint descriptor [ 171.614369][ T358] usb 3-1: 2:1 : unknown format tag 0x3 is detected. processed as MPEG. [ 171.624287][ T358] usb 3-1: found format II with max.bitrate = 3, frame size=7 [ 171.632560][ T358] usb 3-1: 2:1 : no or invalid class specific endpoint descriptor [ 171.643387][ T358] usb 3-1: 2:1 : unknown format tag 0x3 is detected. processed as MPEG. [ 171.653758][ T358] usb 3-1: found format II with max.bitrate = 3, frame size=7 [ 171.661800][ T358] usb 3-1: selecting invalid altsetting 0 [ 171.669435][ T358] usb 3-1: selecting invalid altsetting 0 [ 171.682877][ T358] usb 3-1: USB disconnect, device number 75 [ 171.743783][ T344] usb 2-1: new full-speed USB device number 69 using dummy_hcd [ 171.759703][ T19] usb 4-1: MIDIStreaming interface descriptor not found [ 171.765528][ T893] usb 1-1: new high-speed USB device number 74 using dummy_hcd [ 171.782362][ T7679] loop4: detected capacity change from 0 to 512 [ 171.784117][ T19] usb 4-1: USB disconnect, device number 68 [ 171.792241][ T7679] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 171.812487][ T7679] EXT4-fs error (device loop4): ext4_map_blocks:635: inode #15: block 1803188595: comm syz.4.3492: lblock 0 mapped to illegal pblock 1803188595 (length 1) [ 171.832683][ T7679] EXT4-fs (loop4): mount failed [ 171.914537][ T7682] loop4: detected capacity change from 0 to 256 [ 171.928820][ T492] udevd[492]: 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 [ 171.947311][ T344] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 171.959536][ T344] usb 2-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=33.f9 [ 171.969315][ T344] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.978418][ T893] usb 1-1: Using ep0 maxpacket: 16 [ 171.984463][ T344] usb 2-1: Product: syz [ 171.989018][ T344] usb 2-1: Manufacturer: syz [ 171.993954][ T857] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 172.003822][ T344] usb 2-1: SerialNumber: syz [ 172.010006][ T492] udevd[492]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:14.21/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 172.010931][ T893] usb 1-1: unable to get BOS descriptor or descriptor too short [ 172.047545][ T344] usb 2-1: config 0 descriptor?? [ 172.077851][ T893] usb 1-1: config 13 has an invalid interface number: 50 but max is 0 [ 172.087480][ T893] usb 1-1: config 13 has an invalid descriptor of length 0, skipping remainder of the config [ 172.101799][ T893] usb 1-1: config 13 has no interface number 0 [ 172.108648][ T893] usb 1-1: config 13 interface 50 altsetting 167 bulk endpoint 0x88 has invalid maxpacket 16 [ 172.120822][ T893] usb 1-1: config 13 interface 50 altsetting 167 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 172.136223][ T893] usb 1-1: config 13 interface 50 has no altsetting 0 [ 172.148692][ T893] usb 1-1: New USB device found, idVendor=1aca, idProduct=b28e, bcdDevice=92.32 [ 172.160283][ T893] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.169087][ T893] usb 1-1: Product: syz [ 172.173928][ T893] usb 1-1: Manufacturer: syz [ 172.179478][ T893] usb 1-1: SerialNumber: syz [ 172.191642][ T7677] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 172.273486][ T358] usb 2-1: USB disconnect, device number 69 [ 172.428030][ T893] usb 1-1: MIDIStreaming interface descriptor not found [ 172.447031][ T893] usb 1-1: USB disconnect, device number 74 [ 172.480390][ T19] usb 5-1: new high-speed USB device number 71 using dummy_hcd [ 172.488394][ T288] usb 3-1: new high-speed USB device number 76 using dummy_hcd [ 172.506422][ T7714] loop3: detected capacity change from 0 to 1024 [ 172.513757][ T7714] journal_path: Non-blockdev passed as '' [ 172.520459][ T7714] EXT4-fs: error: could not find journal device path [ 172.578274][ T857] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 172.640780][ T7726] loop3: detected capacity change from 0 to 512 [ 172.648035][ T7726] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 172.657490][ T7726] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 172.666804][ T7726] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended [ 172.676240][ T7726] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 172.685294][ T7726] System zones: 0-2, 18-18, 34-34 [ 172.690898][ T19] usb 5-1: Using ep0 maxpacket: 32 [ 172.697309][ T7726] EXT4-fs error (device loop3): ext4_orphan_get:1400: inode #15: comm syz.3.3515: iget: bad i_size value: 360287970189639680 [ 172.698501][ T288] usb 3-1: New USB device found, idVendor=05dc, idProduct=0001, bcdDevice= 0.01 [ 172.711740][ T7726] EXT4-fs error (device loop3): ext4_orphan_get:1405: comm syz.3.3515: couldn't read orphan inode 15 (err -117) [ 172.725133][ T19] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 172.732431][ T7726] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 172.743167][ T288] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 172.768120][ T19] usb 5-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 26 [ 172.783305][ T19] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 172.793238][ T288] usb 3-1: config 0 descriptor?? [ 172.795616][ T287] EXT4-fs (loop3): unmounting filesystem. [ 172.798541][ T19] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 172.812593][ T19] usb 5-1: SerialNumber: syz [ 172.818134][ T288] ums-jumpshot 3-1:0.0: USB Mass Storage device detected [ 172.837302][ T19] cdc_acm 5-1:1.0: skipping garbage [ 172.842663][ T19] cdc_acm 5-1:1.0: Control and data interfaces are not separated! [ 172.852131][ T19] cdc_acm 5-1:1.0: This needs exactly 3 endpoints [ 172.859534][ T288] ums-jumpshot 3-1:0.0: Quirks match for vid 05dc pid 0001: 2 [ 172.871188][ T19] cdc_acm: probe of 5-1:1.0 failed with error -22 [ 172.877984][ T7736] loop1: detected capacity change from 0 to 512 [ 172.888752][ T7736] EXT4-fs: Ignoring removed mblk_io_submit option [ 172.897044][ T7736] EXT4-fs: journaled quota format not specified [ 173.004260][ T7750] loop1: detected capacity change from 0 to 512 [ 173.034808][ T7750] EXT4-fs error (device loop1): ext4_xattr_inode_iget:404: inode #11: comm syz.1.3525: ea_inode with extended attributes [ 173.092640][ T7750] EXT4-fs (loop1): Remounting filesystem read-only [ 173.092667][ T344] usb 3-1: USB disconnect, device number 76 [ 173.102732][ T7750] EXT4-fs error (device loop1): ext4_xattr_inode_iget:409: comm syz.1.3525: error while reading EA inode 11 err=-117 [ 173.129171][ T19] usb 5-1: USB disconnect, device number 71 [ 173.138103][ T7750] EXT4-fs (loop1): Remounting filesystem read-only [ 173.158983][ T7750] EXT4-fs (loop1): 1 orphan inode deleted [ 173.170722][ T7750] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 173.220485][ T283] EXT4-fs (loop1): unmounting filesystem. [ 173.292871][ T7761] futex_wake_op: syz.1.3530 tries to shift op by 32; fix this program [ 173.469708][ T7771] sit: Dst spoofed 0.0.0.0/400:: -> 0.0.0.0/2002:0:54d3:7419::b586:0 [ 173.650203][ T344] usb 2-1: new high-speed USB device number 70 using dummy_hcd [ 173.791024][ T893] usb 1-1: new high-speed USB device number 75 using dummy_hcd [ 173.890076][ T344] usb 2-1: unable to get BOS descriptor or descriptor too short [ 173.899665][ T344] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 173.911349][ T344] usb 2-1: config 0 has no interfaces? [ 173.918856][ T344] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 173.928972][ T344] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.937903][ T344] usb 2-1: Product: syz [ 173.942175][ T344] usb 2-1: Manufacturer: 忁ᮿɔ粝⒠꣗耕歈燐箍 [ 173.950500][ T344] usb 2-1: SerialNumber: syz [ 173.956379][ T344] usb 2-1: config 0 descriptor?? [ 173.986075][ T893] usb 1-1: Using ep0 maxpacket: 32 [ 173.993185][ T893] usb 1-1: config 2 has an invalid interface number: 233 but max is 0 [ 174.001863][ T893] usb 1-1: config 2 has no interface number 0 [ 174.008322][ T893] usb 1-1: config 2 interface 233 altsetting 0 endpoint 0xA has an invalid bInterval 0, changing to 7 [ 174.018537][ T19] usb 3-1: new high-speed USB device number 77 using dummy_hcd [ 174.021383][ T893] usb 1-1: New USB device found, idVendor=5050, idProduct=0100, bcdDevice= 0.41 [ 174.037546][ T59] usb 5-1: new full-speed USB device number 72 using dummy_hcd [ 174.045415][ T893] usb 1-1: New USB device strings: Mfr=128, Product=0, SerialNumber=0 [ 174.053940][ T893] usb 1-1: Manufacturer: syz [ 174.186607][ T358] usb 2-1: USB disconnect, device number 70 [ 174.224332][ T19] usb 3-1: Using ep0 maxpacket: 32 [ 174.231605][ T19] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 174.240618][ T1842] usb 4-1: new high-speed USB device number 69 using dummy_hcd [ 174.249212][ T19] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 174.259857][ T19] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 174.270953][ T19] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 174.271332][ T59] usb 5-1: config index 0 descriptor too short (expected 324, got 68) [ 174.283029][ T19] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 0.00 [ 174.290513][ T59] usb 5-1: too many endpoints for config 253 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 174.301189][ T19] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.314023][ T893] ftdi_sio 1-1:2.233: FTDI USB Serial Device converter detected [ 174.321333][ T19] usb 3-1: Product: syz [ 174.329025][ T893] usb 1-1: Detected SIO [ 174.332829][ T19] usb 3-1: Manufacturer: syz [ 174.337373][ T59] usb 5-1: config 253 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 255 [ 174.341882][ T19] usb 3-1: SerialNumber: syz [ 174.362308][ T893] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 174.371056][ T59] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 174.386436][ T893] usb 1-1: USB disconnect, device number 75 [ 174.392880][ T59] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 174.402091][ T59] usb 5-1: SerialNumber: syz [ 174.407410][ T893] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 174.421790][ T893] ftdi_sio 1-1:2.233: device disconnected [ 174.473589][ T1842] usb 4-1: Using ep0 maxpacket: 8 [ 174.480485][ T1842] usb 4-1: config index 0 descriptor too short (expected 1307, got 27) [ 174.489226][ T1842] usb 4-1: config 0 has an invalid interface number: 0 but max is -1 [ 174.497480][ T1842] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 174.506653][ T1842] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 174.518935][ T1842] usb 4-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 174.528778][ T1842] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.536885][ T1842] usb 4-1: Product: syz [ 174.541127][ T1842] usb 4-1: Manufacturer: syz [ 174.545846][ T1842] usb 4-1: SerialNumber: syz [ 174.551539][ T1842] usb 4-1: config 0 descriptor?? [ 174.557732][ T1842] hub 4-1:0.0: bad descriptor, ignoring hub [ 174.564071][ T1842] hub: probe of 4-1:0.0 failed with error -5 [ 174.576652][ T19] usb-storage 3-1:1.2: USB Mass Storage device detected [ 174.641709][ T59] rndis_host 5-1:253.0: skipping garbage [ 174.642156][ T19] usb 3-1: USB disconnect, device number 77 [ 174.656870][ T59] usb 5-1: USB disconnect, device number 72 [ 174.906892][ T358] usb 4-1: USB disconnect, device number 69 [ 175.058411][ T893] usb 2-1: new high-speed USB device number 71 using dummy_hcd [ 175.199281][ T59] usb 1-1: new high-speed USB device number 76 using dummy_hcd [ 175.253868][ T893] usb 2-1: Using ep0 maxpacket: 32 [ 175.262087][ T893] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 175.288750][ T7835] loop4: detected capacity change from 0 to 256 [ 175.299135][ T7835] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0x11bbdf60, utbl_chksum : 0xe619d30d) [ 175.300313][ T893] usb 2-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 175.311910][ T7835] exFAT-fs (loop4): error, invalid access to FAT (entry 0x00000005) bogus content (0x0009ffff) [ 175.347306][ T7835] exFAT-fs (loop4): Filesystem has been set read-only [ 175.354219][ T893] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 175.354247][ T893] usb 2-1: Product: syz [ 175.354261][ T893] usb 2-1: Manufacturer: syz [ 175.366685][ T7835] exFAT-fs (loop4): failed to initialize root inode [ 175.384908][ T893] usb 2-1: SerialNumber: syz [ 175.385842][ T7845] futex_wake_op: syz.2.3571 tries to shift op by -1; fix this program [ 175.402442][ T7847] loop3: detected capacity change from 0 to 512 [ 175.402759][ T893] usb 2-1: config 0 descriptor?? [ 175.416262][ T7847] EXT4-fs: Ignoring removed mblk_io_submit option [ 175.418070][ T59] usb 1-1: Using ep0 maxpacket: 16 [ 175.433240][ T7847] EXT4-fs: dax option not supported [ 175.456138][ T893] usb 2-1: bad CDC descriptors [ 175.473990][ T893] usb 2-1: unsupported MDLM descriptors [ 175.482430][ T59] usb 1-1: unable to get BOS descriptor or descriptor too short [ 175.493048][ T4691] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 175.510079][ T59] usb 1-1: config 200 has an invalid interface number: 170 but max is 0 [ 175.533616][ T59] usb 1-1: config 200 has no interface number 0 [ 175.540137][ T59] usb 1-1: config 200 interface 170 has no altsetting 0 [ 175.564955][ T7867] ./cgroup: Can't open blockdev [ 175.572295][ T59] usb 1-1: New USB device found, idVendor=103d, idProduct=0101, bcdDevice=ed.86 [ 175.591561][ T59] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 175.609407][ T59] usb 1-1: Product: syz [ 175.614010][ T59] usb 1-1: Manufacturer: syz [ 175.636907][ T59] usb 1-1: SerialNumber: syz [ 175.665983][ T28] audit: type=1400 audit(1768487446.959:246): avc: denied { create } for pid=7888 comm="syz.4.3593" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 175.788732][ T19] usb 2-1: USB disconnect, device number 71 [ 175.846560][ T7919] SELinux: Context system_u:object_r:fsadm_exec_t:s0 is not valid (left unmapped). [ 175.857163][ T28] audit: type=1400 audit(1768487447.126:247): avc: denied { relabelto } for pid=7918 comm="syz.2.3608" name="664" dev="tmpfs" ino=3376 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_exec_t:s0" [ 175.886191][ T28] audit: type=1400 audit(1768487447.126:248): avc: denied { associate } for pid=7918 comm="syz.2.3608" name="664" dev="tmpfs" ino=3376 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:fsadm_exec_t:s0" [ 175.888102][ T59] usb 1-1: unknown interface protocol 0x37, assuming v1 [ 175.918022][ T28] audit: type=1400 audit(1768487447.153:249): avc: denied { write } for pid=284 comm="syz-executor" name="664" dev="tmpfs" ino=3376 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_exec_t:s0" [ 175.931187][ T59] usb 1-1: cannot find UAC_HEADER [ 175.971357][ T59] snd-usb-audio: probe of 1-1:200.170 failed with error -22 [ 175.976138][ T28] audit: type=1400 audit(1768487447.153:250): avc: denied { remove_name } for pid=284 comm="syz-executor" name="binderfs" dev="tmpfs" ino=3380 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_exec_t:s0" [ 175.995028][ T4691] udevd[4691]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:200.170/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 176.021086][ T28] audit: type=1400 audit(1768487447.153:251): avc: denied { rmdir } for pid=284 comm="syz-executor" name="664" dev="tmpfs" ino=3376 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_exec_t:s0" [ 176.033465][ T59] usb 1-1: USB disconnect, device number 76 [ 176.120025][ T358] usb 4-1: new full-speed USB device number 70 using dummy_hcd [ 176.316963][ T358] usb 4-1: unable to get BOS descriptor or descriptor too short [ 176.325091][ T358] usb 4-1: not running at top speed; connect to a high speed hub [ 176.333670][ T358] usb 4-1: config 3 has an invalid interface number: 190 but max is 0 [ 176.341913][ T358] usb 4-1: config 3 has no interface number 0 [ 176.348038][ T358] usb 4-1: config 3 interface 190 altsetting 127 endpoint 0x7 has invalid maxpacket 1023, setting to 64 [ 176.359181][ T358] usb 4-1: config 3 interface 190 has no altsetting 0 [ 176.367590][ T358] usb 4-1: New USB device found, idVendor=2c7c, idProduct=0801, bcdDevice=7f.62 [ 176.376735][ T358] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.384786][ T19] usb 3-1: new high-speed USB device number 78 using dummy_hcd [ 176.397239][ T358] usb 4-1: Product: syz [ 176.398818][ T7949] loop1: detected capacity change from 0 to 512 [ 176.401604][ T358] usb 4-1: Manufacturer: syz [ 176.408193][ T344] usb 5-1: new high-speed USB device number 73 using dummy_hcd [ 176.412608][ T358] usb 4-1: SerialNumber: syz [ 176.425196][ T7949] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 176.435314][ T7949] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended [ 176.444601][ T7949] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c01c, mo2=0002] [ 176.452914][ T7949] System zones: 0-2, 18-18, 34-34 [ 176.458885][ T7949] EXT4-fs error (device loop1): ext4_orphan_get:1426: comm syz.1.3623: bad orphan inode 15 [ 176.469310][ T7949] ext4_test_bit(bit=14, block=18) = 1 [ 176.474708][ T7949] is_bad_inode(inode)=0 [ 176.479603][ T7949] NEXT_ORPHAN(inode)=2264924160 [ 176.484473][ T7949] max_ino=32 [ 176.487673][ T7949] i_nlink=0 [ 176.491270][ T7949] EXT4-fs error (device loop1): ext4_do_update_inode:5270: inode #15: comm syz.1.3623: corrupted inode contents [ 176.512852][ T7949] EXT4-fs error (device loop1): ext4_dirty_inode:6135: inode #15: comm syz.1.3623: mark_inode_dirty error [ 176.531948][ T7949] EXT4-fs error (device loop1): ext4_do_update_inode:5270: inode #15: comm syz.1.3623: corrupted inode contents [ 176.550010][ T7949] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2964: inode #15: comm syz.1.3623: mark_inode_dirty error [ 176.567584][ T7949] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2967: inode #15: comm syz.1.3623: mark inode dirty (error -117) [ 176.590419][ T7949] EXT4-fs warning (device loop1): ext4_evict_inode:299: xattr delete (err -117) [ 176.606779][ T7949] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 176.618263][ T19] usb 3-1: Using ep0 maxpacket: 8 [ 176.619292][ T344] usb 5-1: config 0 has an invalid interface number: 199 but max is 1 [ 176.630563][ T19] usb 3-1: unable to get BOS descriptor or descriptor too short [ 176.650420][ T19] usb 3-1: config 4 has an invalid interface number: 147 but max is 0 [ 176.652679][ T344] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 176.664664][ T19] usb 3-1: config 4 contains an unexpected descriptor of type 0x2, skipping [ 176.679903][ T283] EXT4-fs (loop1): unmounting filesystem. [ 176.687606][ T344] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 176.692373][ T358] usb 4-1: USB disconnect, device number 70 [ 176.702578][ T344] usb 5-1: config 0 has no interface number 0 [ 176.709685][ T19] usb 3-1: config 4 has no interface number 0 [ 176.710959][ T344] usb 5-1: config 0 interface 199 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 176.732266][ T344] usb 5-1: New USB device found, idVendor=0002, idProduct=0000, bcdDevice= 0.00 [ 176.734538][ T19] usb 3-1: New USB device found, idVendor=04f2, idProduct=b746, bcdDevice=8e.6e [ 176.741701][ T344] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 176.751496][ T19] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.759389][ T344] usb 5-1: SerialNumber: syz [ 176.767984][ T19] usb 3-1: Product: syz [ 176.775974][ T344] usb 5-1: config 0 descriptor?? [ 176.776222][ T19] usb 3-1: Manufacturer: syz [ 176.785864][ T19] usb 3-1: SerialNumber: syz [ 176.791812][ T344] usb 5-1: Found UVC 0.00 device (0002:0000) [ 176.799180][ T344] usb 5-1: No valid video chain found. [ 177.019028][ T59] usb 2-1: new high-speed USB device number 72 using dummy_hcd [ 177.026713][ T893] usb 1-1: new high-speed USB device number 77 using dummy_hcd [ 177.036667][ T19] usb 3-1: Found UVC 0.02 device syz (04f2:b746) [ 177.043221][ T19] usb 3-1: No valid video chain found. [ 177.055316][ T344] usb 5-1: USB disconnect, device number 73 [ 177.057696][ T19] usb 3-1: USB disconnect, device number 78 [ 177.235693][ T893] usb 1-1: Using ep0 maxpacket: 16 [ 177.242336][ T893] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 8 [ 177.251583][ T59] usb 2-1: unable to get BOS descriptor or descriptor too short [ 177.260267][ T59] usb 2-1: config 3 has an invalid interface number: 19 but max is 0 [ 177.274138][ T893] usb 1-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 6.00 [ 177.288344][ T893] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.301168][ T59] usb 2-1: config 3 has no interface number 0 [ 177.312584][ T59] usb 2-1: config 3 interface 19 altsetting 9 bulk endpoint 0x8E has invalid maxpacket 32 [ 177.327408][ T893] usb 1-1: Product: syz [ 177.332587][ T893] usb 1-1: Manufacturer: syz [ 177.337292][ T893] usb 1-1: SerialNumber: syz [ 177.342120][ T59] usb 2-1: config 3 interface 19 altsetting 9 endpoint 0xC has invalid wMaxPacketSize 0 [ 177.352449][ T893] usb 1-1: config 0 descriptor?? [ 177.357478][ T59] usb 2-1: config 3 interface 19 altsetting 9 bulk endpoint 0xC has invalid maxpacket 0 [ 177.367342][ T59] usb 2-1: config 3 interface 19 has no altsetting 0 [ 177.374801][ T893] ftdi_sio 1-1:0.0: FTDI USB Serial Device converter detected [ 177.382878][ T893] usb 1-1: Detected FT232R [ 177.388447][ T59] usb 2-1: New USB device found, idVendor=067b, idProduct=2303, bcdDevice=53.f5 [ 177.398751][ T59] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.406744][ T59] usb 2-1: Product: syz [ 177.410939][ T59] usb 2-1: Manufacturer: syz [ 177.415543][ T59] usb 2-1: SerialNumber: syz [ 177.421502][ T7972] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 177.592340][ T893] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 177.599645][ T893] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 177.607217][ T893] ftdi_sio 1-1:0.0: GPIO initialisation failed: -71 [ 177.614910][ T19] usb 4-1: new high-speed USB device number 71 using dummy_hcd [ 177.625197][ T893] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 177.649497][ T59] pl2303 2-1:3.19: required interrupt-in endpoint missing [ 177.663808][ T893] usb 1-1: USB disconnect, device number 77 [ 177.670097][ T59] usb 2-1: USB disconnect, device number 72 [ 177.689543][ T893] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 177.701028][ T893] ftdi_sio 1-1:0.0: device disconnected [ 177.751629][ T7998] loop4: detected capacity change from 0 to 256 [ 177.767529][ T7998] exfat: Deprecated parameter 'namecase' [ 177.773223][ T7998] exfat: Deprecated parameter 'utf8' [ 177.779771][ T7998] exFAT-fs (loop4): failed to read boot sector [ 177.785980][ T7998] exFAT-fs (loop4): failed to recognize exfat type [ 177.803273][ T7988] loop2: detected capacity change from 0 to 40427 [ 177.811444][ T7988] F2FS-fs (loop2): Fix alignment : internally, start(4096) end(16896) block(12288) [ 177.820618][ T19] usb 4-1: Using ep0 maxpacket: 32 [ 177.821001][ T7988] F2FS-fs (loop2): fault_type options not supported [ 177.827977][ T19] usb 4-1: unable to get BOS descriptor or descriptor too short [ 177.841110][ T7988] F2FS-fs (loop2): invalid crc value [ 177.841624][ T19] usb 4-1: config 241 has an invalid interface number: 213 but max is 0 [ 177.847959][ T7988] F2FS-fs (loop2): Found nat_bits in checkpoint [ 177.888756][ T19] usb 4-1: config 241 has no interface number 0 [ 177.897290][ T8001] loop4: detected capacity change from 0 to 2048 [ 177.902370][ T7988] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 177.903766][ T19] usb 4-1: config 241 interface 213 has no altsetting 0 [ 177.939664][ T8001] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 177.943368][ T19] usb 4-1: New USB device found, idVendor=0408, idProduct=3090, bcdDevice=15.61 [ 177.948661][ T8001] ext4 filesystem being mounted at /842/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 177.957858][ T19] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.980760][ T286] EXT4-fs (loop4): unmounting filesystem. [ 177.988587][ T19] usb 4-1: Product: syz [ 177.992888][ T19] usb 4-1: Manufacturer: syz [ 178.004002][ T19] usb 4-1: SerialNumber: syz [ 178.036441][ T8007] incfs: Options parsing error. -22 [ 178.042623][ T8007] incfs: mount failed -22 [ 178.094845][ T8010] loop2: detected capacity change from 0 to 8192 [ 178.137344][ T8010] loop2: p1 p3 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 [ 178.137887][ T8010] loop2: p1 size 1048576 extends beyond EOD, [ 178.246240][ T19] usb 4-1: Found UVC 0.00 device syz (0408:3090) [ 178.260698][ T8010] truncated [ 178.266425][ T8010] loop2: p3 start 67109888 is beyond EOD, truncated [ 178.273111][ T19] usb 4-1: No valid video chain found. [ 178.279523][ T8010] loop2: p5 size 1048576 extends beyond EOD, truncated [ 178.299662][ T19] usb 4-1: USB disconnect, device number 71 [ 178.306896][ T8010] loop2: p6 size 1048576 extends beyond EOD, truncated [ 178.315127][ T8010] loop2: p7 size 1048576 extends beyond EOD, truncated [ 178.323118][ T8010] loop2: p8 size 1048576 extends beyond EOD, truncated [ 178.335963][ T8010] loop2: p9 size 1048576 extends beyond EOD, truncated [ 178.343669][ T8010] loop2: p10 size 1048576 extends beyond EOD, truncated [ 178.378532][ T8010] loop2: p11 size 1048576 extends beyond EOD, truncated [ 178.395494][ T8010] loop2: p12 size 1048576 extends beyond EOD, truncated [ 178.395693][ T8035] loop1: detected capacity change from 0 to 16 [ 178.414123][ T8010] loop2: p13 size 1048576 extends beyond EOD, truncated [ 178.421349][ T8035] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 178.431054][ T893] usb 5-1: new low-speed USB device number 74 using dummy_hcd [ 178.437305][ T8010] loop2: p14 size 1048576 extends beyond EOD, truncated [ 178.449101][ T8010] loop2: p15 size 1048576 extends beyond EOD, truncated [ 178.456722][ T8010] loop2: p16 size 1048576 extends beyond EOD, truncated [ 178.464372][ T8010] loop2: p17 size 1048576 extends beyond EOD, truncated [ 178.472794][ T8010] loop2: p18 size 1048576 extends beyond EOD, truncated [ 178.480432][ T8010] loop2: p19 size 1048576 extends beyond EOD, truncated [ 178.503372][ T8010] loop2: p20 size 1048576 extends beyond EOD, truncated [ 178.517131][ T8010] loop2: p21 size 1048576 extends beyond EOD, truncated [ 178.525014][ T8010] loop2: p22 size 1048576 extends beyond EOD, truncated [ 178.532641][ T8010] loop2: p23 size 1048576 extends beyond EOD, truncated [ 178.541480][ T8010] loop2: p24 size 1048576 extends beyond EOD, truncated [ 178.549173][ T8010] loop2: p25 size 1048576 extends beyond EOD, truncated [ 178.556779][ T8010] loop2: p26 size 1048576 extends beyond EOD, truncated [ 178.564881][ T8010] loop2: p27 size 1048576 extends beyond EOD, truncated [ 178.572560][ T8010] loop2: p28 size 1048576 extends beyond EOD, truncated [ 178.580460][ T8010] loop2: p29 size 1048576 extends beyond EOD, truncated [ 178.594420][ T8010] loop2: p30 size 1048576 extends beyond EOD, truncated [ 178.601941][ T8010] loop2: p31 size 1048576 extends beyond EOD, truncated [ 178.610271][ T8010] loop2: p32 size 1048576 extends beyond EOD, truncated [ 178.619874][ T8010] loop2: p33 size 1048576 extends beyond EOD, truncated [ 178.631037][ T8010] loop2: p34 size 1048576 extends beyond EOD, truncated [ 178.638634][ T8010] loop2: p35 size 1048576 extends beyond EOD, truncated [ 178.646102][ T893] usb 5-1: No LPM exit latency info found, disabling LPM. [ 178.648616][ T8010] loop2: p36 size 1048576 extends beyond EOD, truncated [ 178.660847][ T893] usb 5-1: config 1 has an invalid descriptor of length 237, skipping remainder of the config [ 178.661034][ T8010] loop2: p37 size 1048576 extends beyond EOD, truncated [ 178.671563][ T893] usb 5-1: config 1 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 178.679241][ T8010] loop2: p38 size 1048576 extends beyond EOD, [ 178.691383][ T893] usb 5-1: config 1 interface 0 has no altsetting 0 [ 178.693654][ T893] usb 5-1: string descriptor 0 read error: -22 [ 178.697674][ T8010] truncated [ 178.704630][ T893] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 178.711338][ T8010] loop2: p39 size 1048576 extends beyond EOD, [ 178.714340][ T893] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.723988][ T8010] truncated [ 178.735635][ T893] usb 5-1: bad CDC descriptors [ 178.738463][ T8010] loop2: p40 size 1048576 extends beyond EOD, truncated [ 178.754163][ T8010] loop2: p41 size 1048576 extends beyond EOD, truncated [ 178.761576][ T8010] loop2: p42 size 1048576 extends beyond EOD, truncated [ 178.768974][ T8010] loop2: p43 size 1048576 extends beyond EOD, truncated [ 178.776455][ T8010] loop2: p44 size 1048576 extends beyond EOD, truncated [ 178.783913][ T8010] loop2: p45 size 1048576 extends beyond EOD, truncated [ 178.791368][ T8010] loop2: p46 size 1048576 extends beyond EOD, truncated [ 178.798505][ T288] usb 2-1: new full-speed USB device number 73 using dummy_hcd [ 178.799270][ T8010] loop2: p47 size 1048576 extends beyond EOD, truncated [ 178.813887][ T8010] loop2: p48 size 1048576 extends beyond EOD, truncated [ 178.821352][ T8010] loop2: p49 size 1048576 extends beyond EOD, truncated [ 178.828913][ T8010] loop2: p50 size 1048576 extends beyond EOD, truncated [ 178.836263][ T8010] loop2: p51 size 1048576 extends beyond EOD, truncated [ 178.843848][ T8010] loop2: p52 size 1048576 extends beyond EOD, truncated [ 178.851423][ T8010] loop2: p53 size 1048576 extends beyond EOD, truncated [ 178.859006][ T8010] loop2: p54 size 1048576 extends beyond EOD, truncated [ 178.866443][ T8010] loop2: p55 size 1048576 extends beyond EOD, truncated [ 178.873936][ T8010] loop2: p56 size 1048576 extends beyond EOD, truncated [ 178.881317][ T8010] loop2: p57 size 1048576 extends beyond EOD, truncated [ 178.896670][ T8010] loop2: p58 size 1048576 extends beyond EOD, truncated [ 178.908413][ T19] usb 1-1: new low-speed USB device number 78 using dummy_hcd [ 178.909737][ T8047] loop3: detected capacity change from 0 to 512 [ 178.917029][ T8010] loop2: p59 size 1048576 extends beyond EOD, truncated [ 178.923126][ T8047] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 178.934405][ T8010] loop2: p60 size 1048576 extends beyond EOD, truncated [ 178.941214][ T8047] EXT4-fs (loop3): 1 truncate cleaned up [ 178.948093][ T8010] loop2: p61 size 1048576 extends beyond EOD, truncated [ 178.969012][ T8047] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 178.976216][ T8010] loop2: p62 size 1048576 extends beyond EOD, truncated [ 178.988984][ T8010] loop2: p63 size 1048576 extends beyond EOD, truncated [ 179.001660][ T8010] loop2: p64 size 1048576 extends beyond EOD, truncated [ 179.002651][ T288] usb 2-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 179.024874][ T893] usb 5-1: USB disconnect, device number 74 [ 179.031018][ T288] usb 2-1: config 0 interface 0 altsetting 0 has an invalid endpoint descriptor of length 2, skipping [ 179.031370][ T8010] loop2: p65 size 1048576 extends beyond EOD, [ 179.042725][ T288] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 179.043104][ T8010] truncated [ 179.052867][ T288] usb 2-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=ed.ae [ 179.065611][ T8010] loop2: p66 size 1048576 extends beyond EOD, truncated [ 179.074288][ T288] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.082133][ T8010] loop2: p67 size 1048576 extends beyond EOD, [ 179.089431][ T288] usb 2-1: Product: syz [ 179.089484][ T8010] truncated [ 179.095647][ T288] usb 2-1: Manufacturer: syz [ 179.100270][ T287] EXT4-fs (loop3): unmounting filesystem. [ 179.103246][ T288] usb 2-1: SerialNumber: syz [ 179.108882][ T8010] loop2: p68 size 1048576 extends beyond EOD, truncated [ 179.129127][ T288] usb 2-1: config 0 descriptor?? [ 179.130548][ T8010] loop2: p69 size 1048576 extends beyond EOD, truncated [ 179.148308][ T8010] loop2: p70 size 1048576 extends beyond EOD, truncated [ 179.148720][ T19] usb 1-1: unable to get BOS descriptor or descriptor too short [ 179.156829][ T8010] loop2: p71 size 1048576 extends beyond EOD, truncated [ 179.178594][ T8010] loop2: p72 size 1048576 extends beyond EOD, truncated [ 179.180100][ T19] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 179.187424][ T8010] loop2: p73 size 1048576 extends beyond EOD, truncated [ 179.200412][ T19] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 179.212266][ T8010] loop2: p74 size 1048576 extends beyond EOD, truncated [ 179.214655][ T8056] tmpfs: Bad value for 'rootcontext' [ 179.220348][ T8010] loop2: p75 size 1048576 extends beyond EOD, truncated [ 179.224693][ T19] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 4 [ 179.232965][ T8010] loop2: p76 size 1048576 extends beyond EOD, truncated [ 179.251109][ T8010] loop2: p77 size 1048576 extends beyond EOD, truncated [ 179.251991][ T19] usb 1-1: string descriptor 0 read error: -22 [ 179.258903][ T8010] loop2: p78 size 1048576 extends beyond EOD, truncated [ 179.268637][ T19] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 179.281163][ T19] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.281976][ T8010] loop2: p79 size 1048576 extends beyond EOD, truncated [ 179.297683][ T19] cdc_ncm 1-1:1.0: CDC Union missing and no IAD found [ 179.307102][ T19] cdc_ncm 1-1:1.0: bind() failure [ 179.321621][ T8010] loop2: p80 size 1048576 extends beyond EOD, truncated [ 179.333426][ T8010] loop2: p81 size 1048576 extends beyond EOD, truncated [ 179.343177][ T8010] loop2: p82 size 1048576 extends beyond EOD, truncated [ 179.351369][ T8010] loop2: p83 size 1048576 extends beyond EOD, truncated [ 179.359255][ T8010] loop2: p84 size 1048576 extends beyond EOD, truncated [ 179.366730][ T8010] loop2: p85 size 1048576 extends beyond EOD, truncated [ 179.374618][ T8010] loop2: p86 size 1048576 extends beyond EOD, truncated [ 179.389462][ T8010] loop2: p87 size 1048576 extends beyond EOD, truncated [ 179.397210][ T8010] loop2: p88 size 1048576 extends beyond EOD, truncated [ 179.406157][ T8070] IPv6: addrconf: prefix option has invalid lifetime [ 179.406519][ T8010] loop2: p89 size 1048576 extends beyond EOD, truncated [ 179.422137][ T8010] loop2: p90 size 1048576 extends beyond EOD, truncated [ 179.429884][ T8010] loop2: p91 size 1048576 extends beyond EOD, truncated [ 179.437836][ T8010] loop2: p92 size 1048576 extends beyond EOD, truncated [ 179.445415][ T8010] loop2: p93 size 1048576 extends beyond EOD, truncated [ 179.447776][ T893] usb 2-1: USB disconnect, device number 73 [ 179.453099][ T8010] loop2: p94 size 1048576 extends beyond EOD, truncated [ 179.466054][ T8010] loop2: p95 size 1048576 extends beyond EOD, truncated [ 179.478390][ T8010] loop2: p96 size 1048576 extends beyond EOD, truncated [ 179.490927][ T8010] loop2: p97 size 1048576 extends beyond EOD, truncated [ 179.493470][ T8076] loop3: detected capacity change from 0 to 1024 [ 179.498539][ T8010] loop2: p98 size 1048576 extends beyond EOD, truncated [ 179.512658][ T8010] loop2: p99 size 1048576 extends beyond EOD, truncated [ 179.520551][ T8010] loop2: p100 size 1048576 extends beyond EOD, truncated [ 179.532879][ T8076] Quota error (device loop3): do_check_range: Getting block 64 out of range 1-5 [ 179.539505][ T8010] loop2: p101 size 1048576 extends beyond EOD, truncated [ 179.542915][ T8076] Quota error (device loop3): qtree_read_dquot: Can't read quota structure for id 0 [ 179.559136][ T8076] EXT4-fs error (device loop3): ext4_acquire_dquot:6796: comm syz.3.3684: Failed to acquire dquot type 0 [ 179.565080][ T8010] loop2: p102 size 1048576 extends beyond EOD, truncated [ 179.574744][ T19] usb 1-1: USB disconnect, device number 78 [ 179.578530][ T8010] loop2: p103 size 1048576 extends beyond EOD, truncated [ 179.588390][ T8076] EXT4-fs error (device loop3): mb_free_blocks:1810: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 179.591417][ T8010] loop2: p104 size 1048576 extends beyond EOD, [ 179.608347][ T8076] EXT4-fs error (device loop3): ext4_do_update_inode:5270: inode #13: comm syz.3.3684: corrupted inode contents [ 179.611840][ T8010] truncated [ 179.626941][ T8076] EXT4-fs error (device loop3): ext4_dirty_inode:6135: inode #13: comm syz.3.3684: mark_inode_dirty error [ 179.630669][ T8010] loop2: p105 size 1048576 extends beyond EOD, truncated [ 179.648809][ T8010] loop2: p106 size 1048576 extends beyond EOD, truncated [ 179.656436][ T8076] EXT4-fs error (device loop3): ext4_do_update_inode:5270: inode #13: comm syz.3.3684: corrupted inode contents [ 179.669149][ T8010] loop2: p107 size 1048576 extends beyond EOD, truncated [ 179.676704][ T8076] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #13: comm syz.3.3684: mark_inode_dirty error [ 179.691786][ T8010] loop2: p108 size 1048576 extends beyond EOD, truncated [ 179.704087][ T8076] EXT4-fs error (device loop3): ext4_do_update_inode:5270: inode #13: comm syz.3.3684: corrupted inode contents [ 179.717245][ T8010] loop2: p109 size 1048576 extends beyond EOD, truncated [ 179.724606][ T8076] EXT4-fs error (device loop3) in ext4_orphan_del:301: Corrupt filesystem [ 179.734085][ T8010] loop2: p110 size 1048576 extends beyond EOD, truncated [ 179.742585][ T8076] EXT4-fs error (device loop3): ext4_do_update_inode:5270: inode #13: comm syz.3.3684: corrupted inode contents [ 179.757378][ T8010] loop2: p111 size 1048576 extends beyond EOD, truncated [ 179.761886][ T8093] loop4: detected capacity change from 0 to 16 [ 179.764862][ T8076] EXT4-fs error (device loop3): ext4_truncate:4320: inode #13: comm syz.3.3684: mark_inode_dirty error [ 179.776580][ T8093] erofs: (device loop4): z_erofs_parse_cfgs: unidentified algorithms fffc, please upgrade kernel [ 179.782329][ T8076] EXT4-fs error (device loop3) in ext4_process_orphan:343: Corrupt filesystem [ 179.793097][ T8010] loop2: p112 size 1048576 extends beyond EOD, truncated [ 179.808294][ T8076] EXT4-fs (loop3): 1 truncate cleaned up [ 179.814296][ T8076] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 179.814451][ T8010] loop2: p113 size 1048576 extends beyond EOD, truncated [ 179.832297][ T8010] loop2: p114 size 1048576 extends beyond EOD, truncated [ 179.839873][ T8010] loop2: p115 size 1048576 extends beyond EOD, truncated [ 179.847586][ T8010] loop2: p116 size 1048576 extends beyond EOD, truncated [ 179.855593][ T8010] loop2: p117 size 1048576 extends beyond EOD, truncated [ 179.863440][ T287] EXT4-fs (loop3): unmounting filesystem. [ 179.863634][ T8010] loop2: p118 size 1048576 extends beyond EOD, truncated [ 179.879159][ T8010] loop2: p119 size 1048576 extends beyond EOD, truncated [ 179.899790][ T8010] loop2: p120 size 1048576 extends beyond EOD, truncated [ 179.915156][ T8010] loop2: p121 size 1048576 extends beyond EOD, truncated [ 179.934510][ T8099] loop4: detected capacity change from 0 to 1024 [ 179.936409][ T8010] loop2: p122 size 1048576 extends beyond EOD, truncated [ 179.945271][ T8099] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 179.956192][ T8010] loop2: p123 size 1048576 extends beyond EOD, truncated [ 179.966008][ T8099] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (38281!=20869) [ 179.977232][ T8010] loop2: p124 size 1048576 extends beyond EOD, truncated [ 179.982679][ T8099] EXT4-fs error (device loop4): ext4_ext_check_inode:520: inode #3: comm syz.4.3695: pblk 82 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 179.997279][ T8010] loop2: p125 size 1048576 extends beyond EOD, truncated [ 180.014671][ T8099] EXT4-fs (loop4): no journal found [ 180.025623][ T8010] loop2: p126 size 1048576 extends beyond EOD, truncated [ 180.026701][ T8099] EXT4-fs (loop4): can't get journal size [ 180.049329][ T8010] loop2: p127 size 1048576 extends beyond EOD, truncated [ 180.056898][ T8099] EXT4-fs error (device loop4): ext4_ext_check_inode:520: inode #3: comm syz.4.3695: pblk 82 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 180.075643][ T8010] loop2: p128 size 1048576 extends beyond EOD, truncated [ 180.083178][ T8010] loop2: p129 size 1048576 extends beyond EOD, truncated [ 180.091007][ T8099] EXT4-fs (loop4): failed to initialize system zone (-117) [ 180.098452][ T8099] EXT4-fs (loop4): mount failed [ 180.099115][ T8010] loop2: p130 size 1048576 extends beyond EOD, truncated [ 180.112490][ T8010] loop2: p131 size 1048576 extends beyond EOD, truncated [ 180.120188][ T8010] loop2: p132 size 1048576 extends beyond EOD, truncated [ 180.127779][ T8010] loop2: p133 size 1048576 extends beyond EOD, truncated [ 180.135661][ T8010] loop2: p134 size 1048576 extends beyond EOD, truncated [ 180.143357][ T8010] loop2: p135 size 1048576 extends beyond EOD, truncated [ 180.176875][ T8010] loop2: p136 size 1048576 extends beyond EOD, truncated [ 180.200825][ T8010] loop2: p137 size 1048576 extends beyond EOD, truncated [ 180.222849][ T8010] loop2: p138 size 1048576 extends beyond EOD, truncated [ 180.232288][ T8010] loop2: p139 size 1048576 extends beyond EOD, truncated [ 180.244954][ T8010] loop2: p140 size 1048576 extends beyond EOD, truncated [ 180.253558][ T8010] loop2: p141 size 1048576 extends beyond EOD, truncated [ 180.265773][ T8010] loop2: p142 size 1048576 extends beyond EOD, truncated [ 180.282018][ T8144] virtio-fs: tag not found [ 180.282272][ T8010] loop2: p143 size 1048576 extends beyond EOD, truncated [ 180.299727][ T8010] loop2: p144 size 1048576 extends beyond EOD, truncated [ 180.312141][ T8010] loop2: p145 size 1048576 extends beyond EOD, truncated [ 180.326362][ T8010] loop2: p146 size 1048576 extends beyond EOD, truncated [ 180.339090][ T8010] loop2: p147 size 1048576 extends beyond EOD, truncated [ 180.351441][ T8010] loop2: p148 size 1048576 extends beyond EOD, truncated [ 180.359482][ T8010] loop2: p149 size 1048576 extends beyond EOD, truncated [ 180.366751][ T8158] SELinux: Context system_u:object_r:fsadm_ex is not valid (left unmapped). [ 180.371800][ T8010] loop2: p150 size 1048576 extends beyond EOD, truncated [ 180.376713][ T28] audit: type=1400 audit(1768487456.293:252): avc: denied { relabelto } for pid=8157 comm="syz.4.3724" name="872" dev="tmpfs" ino=4439 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_ex" [ 180.383767][ T8010] loop2: p151 size 1048576 extends beyond EOD, [ 180.410312][ T893] usb 4-1: new high-speed USB device number 72 using dummy_hcd [ 180.410723][ T8010] truncated [ 180.429783][ T28] audit: type=1400 audit(1768487456.339:253): avc: denied { associate } for pid=8157 comm="syz.4.3724" name="872" dev="tmpfs" ino=4439 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:fsadm_ex" [ 180.452673][ T8010] loop2: p152 size 1048576 extends beyond EOD, truncated [ 180.458695][ T28] audit: type=1400 audit(1768487456.339:254): avc: denied { write } for pid=286 comm="syz-executor" name="872" dev="tmpfs" ino=4439 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_ex" [ 180.468352][ T8010] loop2: p153 size 1048576 extends beyond EOD, truncated [ 180.495353][ T59] usb 2-1: new full-speed USB device number 74 using dummy_hcd [ 180.498333][ T8010] loop2: p154 size 1048576 extends beyond EOD, truncated [ 180.511149][ T28] audit: type=1400 audit(1768487456.339:255): avc: denied { remove_name } for pid=286 comm="syz-executor" name="binderfs" dev="tmpfs" ino=4443 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_ex" [ 180.519893][ T8010] loop2: p155 size 1048576 extends beyond EOD, truncated [ 180.538819][ T344] usb 1-1: new full-speed USB device number 79 using dummy_hcd [ 180.547433][ T8010] loop2: p156 size 1048576 extends beyond EOD, truncated [ 180.562988][ T28] audit: type=1400 audit(1768487456.348:256): avc: denied { rmdir } for pid=286 comm="syz-executor" name="872" dev="tmpfs" ino=4439 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_ex" [ 180.567173][ T8010] loop2: p157 size 1048576 extends beyond EOD, truncated [ 180.596685][ T8166] loop4: detected capacity change from 0 to 2048 [ 180.597206][ T8010] loop2: p158 size 1048576 extends beyond EOD, truncated [ 180.610848][ T8010] loop2: p159 size 1048576 extends beyond EOD, truncated [ 180.618686][ T8010] loop2: p160 size 1048576 extends beyond EOD, truncated [ 180.619420][ T893] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 180.626635][ T8010] loop2: p161 size 1048576 extends beyond EOD, truncated [ 180.636980][ T893] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 58112, setting to 1024 [ 180.644643][ T8010] loop2: p162 size 1048576 extends beyond EOD, [ 180.655303][ T893] usb 4-1: New USB device found, idVendor=054c, idProduct=09cc, bcdDevice= 0.00 [ 180.656588][ T8010] truncated [ 180.662096][ T893] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 180.676503][ T8010] loop2: p163 size 1048576 extends beyond EOD, truncated [ 180.690878][ T893] usb 4-1: config 0 descriptor?? [ 180.696264][ T8010] loop2: p164 size 1048576 extends beyond EOD, truncated [ 180.705267][ T893] usbhid 4-1:0.0: can't add hid device: -22 [ 180.705453][ T8010] loop2: p165 size 1048576 extends beyond EOD, truncated [ 180.711414][ T893] usbhid: probe of 4-1:0.0 failed with error -22 [ 180.719927][ T8010] loop2: p166 size 1048576 extends beyond EOD, truncated [ 180.734361][ T59] usb 2-1: not running at top speed; connect to a high speed hub [ 180.736923][ T8010] loop2: p167 size 1048576 extends beyond EOD, truncated [ 180.751250][ T59] usb 2-1: config 95 has an invalid interface number: 1 but max is 0 [ 180.756253][ T8010] loop2: p168 size 1048576 extends beyond EOD, truncated [ 180.767273][ T59] usb 2-1: config 95 has no interface number 0 [ 180.770988][ T8010] loop2: p169 size 1048576 extends beyond EOD, truncated [ 180.775676][ T59] usb 2-1: config 95 interface 1 has no altsetting 0 [ 180.781287][ T8010] loop2: p170 size 1048576 extends beyond EOD, truncated [ 180.795106][ T8010] loop2: p171 size 1048576 extends beyond EOD, truncated [ 180.796686][ T59] usb 2-1: New USB device found, idVendor=0763, idProduct=2030, bcdDevice=79.79 [ 180.803028][ T8010] loop2: p172 size 1048576 extends beyond EOD, truncated [ 180.818999][ T8010] loop2: p173 size 1048576 extends beyond EOD, truncated [ 180.826379][ T59] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.826866][ T8010] loop2: p174 size 1048576 extends beyond EOD, [ 180.835018][ T344] usb 1-1: not running at top speed; connect to a high speed hub [ 180.835194][ T8010] truncated [ 180.853116][ T59] usb 2-1: Product: syz [ 180.853657][ T8010] loop2: p175 size 1048576 extends beyond EOD, [ 180.857409][ T59] usb 2-1: Manufacturer: syz [ 180.857577][ T8010] truncated [ 180.863770][ T344] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 512, setting to 64 [ 180.869316][ T8010] loop2: p176 size 1048576 extends beyond EOD, [ 180.871523][ T59] usb 2-1: SerialNumber: syz [ 180.882726][ T8010] truncated [ 180.888763][ T344] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 1024, setting to 64 [ 180.894368][ T8010] loop2: p177 size 1048576 extends beyond EOD, truncated [ 180.909174][ T344] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 180.915539][ T8010] loop2: p178 size 1048576 extends beyond EOD, truncated [ 180.938122][ T344] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.946989][ T8010] loop2: p179 size 1048576 extends beyond EOD, truncated [ 180.962278][ T344] usb 1-1: Product: syz [ 180.962989][ T8010] loop2: p180 size 1048576 extends beyond EOD, [ 180.966482][ T344] usb 1-1: Manufacturer: syz [ 180.973365][ T8010] truncated [ 180.983941][ T344] usb 1-1: SerialNumber: syz [ 180.984679][ T8010] loop2: p181 size 1048576 extends beyond EOD, truncated [ 181.007619][ T8010] loop2: p182 size 1048576 extends beyond EOD, truncated [ 181.016744][ T288] usb 4-1: USB disconnect, device number 72 [ 181.030249][ T8010] loop2: p183 size 1048576 extends beyond EOD, truncated [ 181.038252][ T8010] loop2: p184 size 1048576 extends beyond EOD, truncated [ 181.046232][ T8010] loop2: p185 size 1048576 extends beyond EOD, truncated [ 181.050444][ T8168] loop4: detected capacity change from 0 to 40427 [ 181.054546][ T8010] loop2: p186 size 1048576 extends beyond EOD, truncated [ 181.064166][ T8168] F2FS-fs (loop4): heap/no_heap options were deprecated [ 181.068579][ T8010] loop2: p187 size 1048576 extends beyond EOD, truncated [ 181.074412][ T8168] F2FS-fs (loop4): fault_injection options not supported [ 181.088498][ T8168] F2FS-fs (loop4): heap/no_heap options were deprecated [ 181.094810][ T8010] loop2: p188 size 1048576 extends beyond EOD, truncated [ 181.096009][ T8168] F2FS-fs (loop4): fault_type options not supported [ 181.103620][ T8010] loop2: p189 size 1048576 extends beyond EOD, [ 181.109534][ T8168] F2FS-fs (loop4): extra_attr or flexible_inline_xattr feature is off [ 181.114667][ T8010] truncated [ 181.146891][ T8010] loop2: p190 size 1048576 extends beyond EOD, truncated [ 181.163439][ T8010] loop2: p191 size 1048576 extends beyond EOD, truncated [ 181.179481][ T59] usb 2-1: USB disconnect, device number 74 [ 181.186560][ T8010] loop2: p192 size 1048576 extends beyond EOD, truncated [ 181.200149][ T8010] loop2: p193 size 1048576 extends beyond EOD, truncated [ 181.215129][ T8010] loop2: p194 size 1048576 extends beyond EOD, truncated [ 181.216570][ T344] cdc_ncm 1-1:1.0: bind() failure [ 181.226409][ T8010] loop2: p195 size 1048576 extends beyond EOD, truncated [ 181.239143][ T8010] loop2: p196 size 1048576 extends beyond EOD, truncated [ 181.240534][ T344] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 181.247124][ T8010] loop2: p197 size 1048576 extends beyond EOD, truncated [ 181.276073][ T344] cdc_ncm 1-1:1.1: bind() failure [ 181.277078][ T8010] loop2: p198 size 1048576 extends beyond EOD, truncated [ 181.290138][ T344] usb 1-1: USB disconnect, device number 79 [ 181.304342][ T8010] loop2: p199 size 1048576 extends beyond EOD, truncated [ 181.320607][ T8010] loop2: p200 size 1048576 extends beyond EOD, truncated [ 181.328264][ T8010] loop2: p201 size 1048576 extends beyond EOD, truncated [ 181.335950][ T8010] loop2: p202 size 1048576 extends beyond EOD, truncated [ 181.343934][ T8010] loop2: p203 size 1048576 extends beyond EOD, truncated [ 181.351463][ T8010] loop2: p204 size 1048576 extends beyond EOD, truncated [ 181.360544][ T8010] loop2: p205 size 1048576 extends beyond EOD, truncated [ 181.368374][ T8010] loop2: p206 size 1048576 extends beyond EOD, truncated [ 181.376107][ T8010] loop2: p207 size 1048576 extends beyond EOD, truncated [ 181.383621][ T8010] loop2: p208 size 1048576 extends beyond EOD, truncated [ 181.391519][ T8010] loop2: p209 size 1048576 extends beyond EOD, truncated [ 181.399141][ T8010] loop2: p210 size 1048576 extends beyond EOD, truncated [ 181.406933][ T8010] loop2: p211 size 1048576 extends beyond EOD, truncated [ 181.414476][ T8010] loop2: p212 size 1048576 extends beyond EOD, truncated [ 181.422253][ T8010] loop2: p213 size 1048576 extends beyond EOD, truncated [ 181.430759][ T8010] loop2: p214 size 1048576 extends beyond EOD, truncated [ 181.438561][ T8010] loop2: p215 size 1048576 extends beyond EOD, truncated [ 181.447026][ T8010] loop2: p216 size 1048576 extends beyond EOD, truncated [ 181.455200][ T8010] loop2: p217 size 1048576 extends beyond EOD, truncated [ 181.468349][ T8010] loop2: p218 size 1048576 extends beyond EOD, truncated [ 181.476240][ T8010] loop2: p219 size 1048576 extends beyond EOD, truncated [ 181.479223][ T8176] loop4: detected capacity change from 0 to 40427 [ 181.484308][ T8010] loop2: p220 size 1048576 extends beyond EOD, truncated [ 181.497824][ T8010] loop2: p221 size 1048576 extends beyond EOD, truncated [ 181.501051][ T8176] F2FS-fs (loop4): invalid crc value [ 181.505573][ T8010] loop2: p222 size 1048576 extends beyond EOD, truncated [ 181.516328][ T8176] F2FS-fs (loop4): Found nat_bits in checkpoint [ 181.518358][ T8010] loop2: p223 size 1048576 extends beyond EOD, truncated [ 181.531308][ T8010] loop2: p224 size 1048576 extends beyond EOD, truncated [ 181.546856][ T8010] loop2: p225 size 1048576 extends beyond EOD, truncated [ 181.553614][ T8176] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 181.555049][ T8010] loop2: p226 size 1048576 extends beyond EOD, truncated [ 181.570950][ T8010] loop2: p227 size 1048576 extends beyond EOD, truncated [ 181.578743][ T8010] loop2: p228 size 1048576 extends beyond EOD, truncated [ 181.592876][ T8010] loop2: p229 size 1048576 extends beyond EOD, truncated [ 181.600746][ T8010] loop2: p230 size 1048576 extends beyond EOD, truncated [ 181.608779][ T8010] loop2: p231 size 1048576 extends beyond EOD, truncated [ 181.618571][ T8010] loop2: p232 size 1048576 extends beyond EOD, truncated [ 181.627029][ T8010] loop2: p233 size 1048576 extends beyond EOD, truncated [ 181.635714][ T8010] loop2: p234 size 1048576 extends beyond EOD, truncated [ 181.643776][ T8010] loop2: p235 size 1048576 extends beyond EOD, truncated [ 181.651664][ T8010] loop2: p236 size 1048576 extends beyond EOD, truncated [ 181.662829][ T8010] loop2: p237 size 1048576 extends beyond EOD, truncated [ 181.671804][ T8010] loop2: p238 size 1048576 extends beyond EOD, truncated [ 181.680013][ T8010] loop2: p239 size 1048576 extends beyond EOD, truncated [ 181.687763][ T8010] loop2: p240 size 1048576 extends beyond EOD, truncated [ 181.697906][ T8010] loop2: p241 size 1048576 extends beyond EOD, truncated [ 181.705709][ T8010] loop2: p242 size 1048576 extends beyond EOD, truncated [ 181.713732][ T8010] loop2: p243 size 1048576 extends beyond EOD, truncated [ 181.721457][ T8010] loop2: p244 size 1048576 extends beyond EOD, truncated [ 181.729075][ T8010] loop2: p245 size 1048576 extends beyond EOD, truncated [ 181.736772][ T8010] loop2: p246 size 1048576 extends beyond EOD, truncated [ 181.744422][ T8010] loop2: p247 size 1048576 extends beyond EOD, truncated [ 181.751887][ T8010] loop2: p248 size 1048576 extends beyond EOD, truncated [ 181.759568][ T8010] loop2: p249 size 1048576 extends beyond EOD, truncated [ 181.767611][ T8010] loop2: p250 size 1048576 extends beyond EOD, truncated [ 181.779840][ T8010] loop2: p251 size 1048576 extends beyond EOD, truncated [ 181.791480][ T8010] loop2: p252 size 1048576 extends beyond EOD, truncated [ 181.799196][ T8010] loop2: p253 size 1048576 extends beyond EOD, truncated [ 181.806818][ T8010] loop2: p254 size 1048576 extends beyond EOD, truncated [ 181.814595][ T8010] loop2: p255 size 1048576 extends beyond EOD, truncated [ 181.872360][ T19] usb 4-1: new high-speed USB device number 73 using dummy_hcd [ 181.913093][ T8186] loop4: detected capacity change from 0 to 40427 [ 181.920816][ T8186] F2FS-fs (loop4): fault_injection options not supported [ 181.928478][ T8186] F2FS-fs (loop4): fault_type options not supported [ 181.957994][ T8186] F2FS-fs (loop4): invalid crc value [ 181.979432][ T8186] F2FS-fs (loop4): invalid journal entries nats 2121 sits 6 [ 181.989884][ T8186] F2FS-fs (loop4): Failed to initialize F2FS segment manager (-22) [ 182.012420][ T8188] loop1: detected capacity change from 0 to 40427 [ 182.020057][ T8188] F2FS-fs (loop1): fault_injection options not supported [ 182.029436][ T8188] F2FS-fs (loop1): Image doesn't support compression [ 182.079281][ T19] usb 4-1: config index 0 descriptor too short (expected 65069, got 45) [ 182.098593][ T19] usb 4-1: config 0 has more interface descriptors, than it declares in bNumInterfaces, ignoring interface number: 0 [ 182.131700][ T492] udevd[492]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 182.132289][ T857] udevd[857]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 182.147187][ T852] udevd[852]: inotify_add_watch(7, /dev/loop2p6, 10) failed: No such file or directory [ 182.161290][ T4691] udevd[4691]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 182.166081][ T346] udevd[346]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 182.171208][ T59] usb 1-1: new full-speed USB device number 80 using dummy_hcd [ 182.181980][ T858] udevd[858]: inotify_add_watch(7, /dev/loop2p8, 10) failed: No such file or directory [ 182.198179][ T19] usb 4-1: config 0 has more interface descriptors, than it declares in bNumInterfaces, ignoring interface number: 255 [ 182.212365][ T856] udevd[856]: inotify_add_watch(7, /dev/loop2p9, 10) failed: No such file or directory [ 182.223889][ T490] udevd[490]: inotify_add_watch(7, /dev/loop2p10, 10) failed: No such file or directory [ 182.225891][ T345] udevd[345]: inotify_add_watch(7, /dev/loop2p14, 10) failed: No such file or directory [ 182.235022][ T859] udevd[859]: inotify_add_watch(7, /dev/loop2p11, 10) failed: No such file or directory [ 182.284003][ T19] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 182.329461][ T19] usb 4-1: config 0 has no interfaces? [ 182.359847][ T19] usb 4-1: New USB device found, idVendor=1908, idProduct=1315, bcdDevice= 0.00 [ 182.384793][ T19] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 182.405618][ T8208] loop2: detected capacity change from 0 to 512 [ 182.419663][ T8208] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 182.420912][ T19] usb 4-1: config 0 descriptor?? [ 182.442384][ T8208] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 182.457701][ T59] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 182.468809][ T8208] EXT4-fs (loop2): failed to initialize system zone (-117) [ 182.480176][ T8208] EXT4-fs (loop2): mount failed [ 182.501550][ T59] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 182.540918][ T59] usb 1-1: config 1 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 182.565679][ T344] usb 5-1: new high-speed USB device number 75 using dummy_hcd [ 182.580154][ T59] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 182.595736][ T8213] loop2: detected capacity change from 0 to 16 [ 182.596828][ T59] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 0.40 [ 182.605591][ T8213] erofs: (device loop2): z_erofs_parse_cfgs: algorithm 1 isn't enabled on this kernel [ 182.632972][ T59] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 182.642225][ T59] usb 1-1: SerialNumber: syz [ 182.649188][ T59] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 182.657424][ T59] usb-storage 1-1:1.0: USB Mass Storage device detected [ 182.664212][ T358] usb 4-1: USB disconnect, device number 73 [ 182.685765][ T59] usb-storage 1-1:1.0: Quirks match for vid 0525 pid a4a5: 10000 [ 182.749897][ T893] usb 2-1: new high-speed USB device number 75 using dummy_hcd [ 182.782355][ T344] usb 5-1: Using ep0 maxpacket: 32 [ 182.789318][ T344] usb 5-1: unable to get BOS descriptor or descriptor too short [ 182.798043][ T344] usb 5-1: config 128 has an invalid interface number: 127 but max is 3 [ 182.806991][ T344] usb 5-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 182.817562][ T344] usb 5-1: config 128 has 1 interface, different from the descriptor's value: 4 [ 182.826745][ T344] usb 5-1: config 128 has no interface number 0 [ 182.833147][ T344] usb 5-1: config 128 interface 127 altsetting 14 endpoint 0x5 has an invalid bInterval 0, changing to 7 [ 182.844420][ T344] usb 5-1: config 128 interface 127 altsetting 14 endpoint 0x5 has invalid wMaxPacketSize 0 [ 182.854880][ T344] usb 5-1: config 128 interface 127 has no altsetting 0 [ 182.863787][ T344] usb 5-1: New USB device found, idVendor=0582, idProduct=295c, bcdDevice=d4.55 [ 182.879828][ T344] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.887946][ T344] usb 5-1: Product: syz [ 182.892185][ T344] usb 5-1: Manufacturer: syz [ 182.896924][ T344] usb 5-1: SerialNumber: syz [ 182.898942][ T288] usb 1-1: USB disconnect, device number 80 [ 182.955759][ T893] usb 2-1: Using ep0 maxpacket: 16 [ 182.962259][ T893] usb 2-1: config 0 has too many interfaces: 64, using maximum allowed: 32 [ 182.971025][ T893] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 64 [ 182.981390][ T893] usb 2-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 2.00 [ 182.990826][ T893] usb 2-1: New USB device strings: Mfr=0, Product=2, SerialNumber=3 [ 182.999162][ T893] usb 2-1: Product: syz [ 183.003460][ T893] usb 2-1: SerialNumber: syz [ 183.008913][ T893] usb 2-1: config 0 descriptor?? [ 183.014959][ T893] ftdi_sio 2-1:0.0: FTDI USB Serial Device converter detected [ 183.023474][ T893] usb 2-1: Detected FT232A [ 183.029169][ T893] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 183.085871][ T358] usb 3-1: new high-speed USB device number 79 using dummy_hcd [ 183.125345][ T344] usb 5-1: USB disconnect, device number 75 [ 183.248742][ T893] usb 2-1: USB disconnect, device number 75 [ 183.259479][ T893] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 183.269411][ T893] ftdi_sio 2-1:0.0: device disconnected [ 183.281981][ T358] usb 3-1: Using ep0 maxpacket: 16 [ 183.289162][ T358] usb 3-1: config 0 has an invalid interface number: 64 but max is 0 [ 183.297584][ T358] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 183.308731][ T358] usb 3-1: config 0 has no interface number 0 [ 183.315072][ T358] usb 3-1: New USB device found, idVendor=0bd3, idProduct=05f4, bcdDevice= 0.5b [ 183.324884][ T358] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 183.336822][ T358] usb 3-1: config 0 descriptor?? [ 183.343623][ T358] usb 3-1: Found UVC 0.00 device (0bd3:05f4) [ 183.351131][ T358] usb 3-1: No valid video chain found. [ 183.379347][ T8229] loop3: detected capacity change from 0 to 40427 [ 183.388432][ T8229] F2FS-fs (loop3): fault_injection options not supported [ 183.395963][ T8229] F2FS-fs (loop3): fault_type options not supported [ 183.403064][ T8229] F2FS-fs (loop3): quotafile must be on filesystem root [ 183.493960][ T8233] sit: non-ECT from 0.0.0.0 with TOS=0x1 [ 183.551080][ T8243] IPv6: addrconf: prefix option has invalid lifetime [ 183.572593][ T288] usb 3-1: USB disconnect, device number 79 [ 183.833255][ T358] usb 4-1: new high-speed USB device number 74 using dummy_hcd [ 183.876530][ T19] usb 1-1: new high-speed USB device number 81 using dummy_hcd [ 183.915232][ T8257] loop1: detected capacity change from 0 to 40427 [ 183.924438][ T8257] F2FS-fs (loop1): Invalid log_blocksize (64), supports only 12 [ 183.932191][ T8257] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 183.940425][ T8257] F2FS-fs (loop1): Encrypt feature is off [ 183.974079][ T1842] usb 5-1: new high-speed USB device number 76 using dummy_hcd [ 184.028251][ T358] usb 4-1: Using ep0 maxpacket: 8 [ 184.035187][ T358] usb 4-1: unable to get BOS descriptor or descriptor too short [ 184.043879][ T358] usb 4-1: config 0 has an invalid interface number: 125 but max is 2 [ 184.052135][ T358] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 184.061102][ T358] usb 4-1: config 0 has no interface number 0 [ 184.067204][ T358] usb 4-1: config 0 interface 125 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 184.080375][ T358] usb 4-1: config 0 interface 125 has no altsetting 0 [ 184.088072][ T19] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 184.098283][ T19] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 184.112153][ T358] usb 4-1: New USB device found, idVendor=17dc, idProduct=0202, bcdDevice=8a.dd [ 184.121314][ T358] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.129368][ T358] usb 4-1: Product: syz [ 184.133616][ T19] usb 1-1: New USB device found, idVendor=0525, idProduct=a481, bcdDevice= 0.40 [ 184.144813][ T358] usb 4-1: Manufacturer: syz [ 184.151720][ T19] usb 1-1: New USB device strings: Mfr=2, Product=0, SerialNumber=1 [ 184.160060][ T358] usb 4-1: SerialNumber: syz [ 184.165527][ T358] usb 4-1: config 0 descriptor?? [ 184.170532][ T19] usb 1-1: Manufacturer: syz [ 184.175665][ T19] usb 1-1: SerialNumber: syz [ 184.187173][ T19] usb 1-1: bad CDC descriptors [ 184.192158][ T1842] usb 5-1: Using ep0 maxpacket: 16 [ 184.201390][ T1842] usb 5-1: config 2 has an invalid interface number: 4 but max is 0 [ 184.209929][ T1842] usb 5-1: config 2 has no interface number 0 [ 184.216088][ T1842] usb 5-1: config 2 interface 4 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 184.228272][ T1842] usb 5-1: New USB device found, idVendor=0499, idProduct=1018, bcdDevice=b2.da [ 184.237418][ T1842] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.245609][ T1842] usb 5-1: Product: syz [ 184.249808][ T1842] usb 5-1: Manufacturer: syz [ 184.254438][ T1842] usb 5-1: SerialNumber: syz [ 184.271130][ T1842] snd-usb-audio: probe of 5-1:2.4 failed with error -2 [ 184.290139][ T8269] loop2: detected capacity change from 0 to 40427 [ 184.298483][ T8269] F2FS-fs (loop2): Invalid Fs Meta Ino: node(1) meta(2) root(0) [ 184.299028][ T344] usb 2-1: new high-speed USB device number 76 using dummy_hcd [ 184.311555][ T8269] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 184.322922][ T8269] F2FS-fs (loop2): invalid crc value [ 184.332937][ T8269] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 184.363132][ T8269] F2FS-fs (loop2): Try to recover 1th superblock, ret: -30 [ 184.370545][ T8269] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 184.399243][ T358] hub 4-1:0.125: bad descriptor, ignoring hub [ 184.407835][ T358] hub: probe of 4-1:0.125 failed with error -5 [ 184.414794][ T1842] usb 1-1: USB disconnect, device number 81 [ 184.421605][ T358] usb 4-1: Found UVC 15.ff device syz (17dc:0202) [ 184.428058][ T358] usb 4-1: No valid video chain found. [ 184.473615][ T358] usb 4-1: USB disconnect, device number 74 [ 184.483692][ T893] usb 5-1: USB disconnect, device number 76 [ 184.505276][ T344] usb 2-1: too many configurations: 151, using maximum allowed: 8 [ 184.508641][ T8278] loop2: detected capacity change from 0 to 2048 [ 184.527519][ T344] usb 2-1: New USB device found, idVendor=04d8, idProduct=0082, bcdDevice=ce.b7 [ 184.536573][ T344] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=130 [ 184.545064][ T344] usb 2-1: Product: syz [ 184.549483][ T344] usb 2-1: Manufacturer: syz [ 184.554098][ T344] usb 2-1: SerialNumber: syz [ 184.562567][ T344] usb 2-1: config 0 descriptor?? [ 184.642837][ T8288] loop2: detected capacity change from 0 to 512 [ 184.652144][ T8288] EXT4-fs (loop2): corrupt root inode, run e2fsck [ 184.658982][ T8288] EXT4-fs (loop2): mount failed [ 184.795577][ T358] usb 2-1: USB disconnect, device number 76 [ 185.024974][ T893] usb 3-1: new full-speed USB device number 80 using dummy_hcd [ 185.220686][ T893] usb 3-1: not running at top speed; connect to a high speed hub [ 185.229177][ T893] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 185.239472][ T893] usb 3-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 185.248495][ T893] usb 3-1: config 1 has no interface number 1 [ 185.254686][ T893] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 185.267523][ T893] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 4 [ 185.274107][ T19] usb 4-1: new high-speed USB device number 75 using dummy_hcd [ 185.279916][ T893] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 185.286254][ T1842] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 185.295129][ T893] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.310905][ T893] usb 3-1: Product: syz [ 185.315140][ T893] usb 3-1: Manufacturer: syz [ 185.319878][ T893] usb 3-1: SerialNumber: syz [ 185.382465][ T344] usb 5-1: new high-speed USB device number 77 using dummy_hcd [ 185.394559][ T8327] loop1: detected capacity change from 0 to 1024 [ 185.403951][ T8327] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 185.414755][ T8327] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 185.423743][ T8327] EXT4-fs (loop1): orphan cleanup on readonly fs [ 185.430564][ T8327] EXT4-fs error (device loop1): ext4_read_inode_bitmap:168: comm syz.1.3803: Inode bitmap for bg 0 marked uninitialized [ 185.443476][ T8327] EXT4-fs (loop1): Remounting filesystem read-only [ 185.450247][ T8327] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 185.469040][ T283] EXT4-fs (loop1): unmounting filesystem. [ 185.501627][ T19] usb 4-1: Using ep0 maxpacket: 16 [ 185.507283][ T1842] usb 1-1: too many configurations: 72, using maximum allowed: 8 [ 185.517006][ T19] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 185.527265][ T19] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 185.537043][ T19] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 185.547801][ T893] usb 3-1: 2:1 : no or invalid class specific endpoint descriptor [ 185.551747][ T19] usb 4-1: New USB device found, idVendor=046d, idProduct=08f0, bcdDevice=50.0d [ 185.558790][ T893] usb 3-1: 2:1 : no or invalid class specific endpoint descriptor [ 185.567335][ T19] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.583123][ T893] usb 3-1: USB disconnect, device number 80 [ 185.590525][ T344] usb 5-1: unable to get BOS descriptor or descriptor too short [ 185.590669][ T1842] usb 1-1: New USB device found, idVendor=7de0, idProduct=676e, bcdDevice=77.db [ 185.609360][ T19] usb 4-1: Product: syz [ 185.614454][ T19] usb 4-1: Manufacturer: syz [ 185.619919][ T344] usb 5-1: config 2 has an invalid interface number: 34 but max is 2 [ 185.619922][ T1842] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 185.620269][ T19] usb 4-1: SerialNumber: syz [ 185.628464][ T344] usb 5-1: config 2 has an invalid descriptor of length 0, skipping remainder of the config [ 185.636335][ T1842] usb 1-1: config 0 descriptor?? [ 185.641006][ T344] usb 5-1: config 2 has no interface number 0 [ 185.665853][ T19] usb 4-1: config 0 descriptor?? [ 185.675152][ T344] usb 5-1: config 2 interface 1 altsetting 190 endpoint 0x6 has invalid maxpacket 512, setting to 64 [ 185.686355][ T344] usb 5-1: config 2 interface 34 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 185.699573][ T344] usb 5-1: config 2 interface 1 has no altsetting 0 [ 185.706199][ T344] usb 5-1: config 2 interface 34 has no altsetting 0 [ 185.714746][ T344] usb 5-1: New USB device found, idVendor=1686, idProduct=00dd, bcdDevice=37.c4 [ 185.723949][ T344] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.732223][ T344] usb 5-1: Product: syz [ 185.736403][ T344] usb 5-1: Manufacturer: syz [ 185.741135][ T344] usb 5-1: SerialNumber: syz [ 185.804997][ T358] usb 2-1: new full-speed USB device number 77 using dummy_hcd [ 185.895601][ T893] usb 1-1: USB disconnect, device number 82 [ 185.923942][ T19] usb 4-1: USB disconnect, device number 75 [ 185.966802][ T344] usb 5-1: selecting invalid altsetting 0 [ 185.977017][ T344] usb 5-1: USB disconnect, device number 77 [ 186.001544][ T358] usb 2-1: unable to get BOS descriptor or descriptor too short [ 186.009677][ T358] usb 2-1: not running at top speed; connect to a high speed hub [ 186.018845][ T358] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 186.029061][ T358] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 186.037969][ T358] usb 2-1: config 1 interface 0 altsetting 7 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 186.050911][ T358] usb 2-1: config 1 interface 0 has no altsetting 0 [ 186.059976][ T358] usb 2-1: string descriptor 0 read error: -22 [ 186.066232][ T358] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 186.075314][ T358] usb 2-1: New USB device strings: Mfr=15, Product=2, SerialNumber=11 [ 186.182845][ T28] audit: type=1326 audit(1768487717.658:257): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8339 comm="syz.2.3809" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f9baeb8f749 code=0x0 [ 186.307883][ T358] usb 2-1: USB disconnect, device number 77 [ 186.585058][ T19] usb 3-1: new full-speed USB device number 81 using dummy_hcd [ 186.670027][ T8364] loop3: detected capacity change from 0 to 40427 [ 186.682761][ T8364] F2FS-fs (loop3): heap/no_heap options were deprecated [ 186.727463][ T4691] I/O error, dev loop3, sector 40192 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 186.803144][ T19] usb 3-1: unable to get BOS descriptor or descriptor too short [ 186.814407][ T19] usb 3-1: not running at top speed; connect to a high speed hub [ 186.832983][ T19] usb 3-1: config 4 has an invalid interface number: 147 but max is 0 [ 186.850112][ T19] usb 3-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 186.866885][ T19] usb 3-1: config 4 has no interface number 0 [ 186.889261][ T19] usb 3-1: New USB device found, idVendor=04f2, idProduct=b746, bcdDevice=8e.6e [ 186.912831][ T19] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.923145][ T19] usb 3-1: Product: syz [ 186.937107][ T19] usb 3-1: Manufacturer: syz [ 186.943088][ T19] usb 3-1: SerialNumber: syz [ 187.041417][ T28] audit: type=1326 audit(1768487718.452:258): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8433 comm="syz.1.3856" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5ede98f749 code=0x0 [ 187.105118][ T358] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 187.178912][ T19] usb 3-1: Found UVC 0.02 device syz (04f2:b746) [ 187.185503][ T19] usb 3-1: No valid video chain found. [ 187.192200][ T19] usb 3-1: USB disconnect, device number 81 [ 187.256763][ T1842] usb 5-1: new high-speed USB device number 78 using dummy_hcd [ 187.272214][ T8450] loop1: detected capacity change from 0 to 40427 [ 187.280220][ T8450] F2FS-fs (loop1): Corrupted extension count (720933 + 1 > 64) [ 187.287826][ T8450] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 187.307050][ T8452] loop1: detected capacity change from 0 to 16 [ 187.314482][ T358] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 187.321780][ T344] usb 4-1: new high-speed USB device number 76 using dummy_hcd [ 187.323693][ T8452] erofs: (device loop1): mounted with root inode @ nid 36. [ 187.339477][ T358] usb 1-1: config 1 has no interface number 1 [ 187.347336][ T358] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 187.360750][ T358] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.371878][ T358] usb 1-1: Product: syz [ 187.376294][ T358] usb 1-1: Manufacturer: syz [ 187.382290][ T358] usb 1-1: SerialNumber: syz [ 187.387965][ T8454] loop1: detected capacity change from 0 to 16 [ 187.395048][ T8454] erofs: (device loop1): mounted with root inode @ nid 36. [ 187.426018][ T8458] loop1: detected capacity change from 0 to 16 [ 187.434069][ T8458] erofs: (device loop1): mounted with root inode @ nid 36. [ 187.451872][ T1842] usb 5-1: Using ep0 maxpacket: 16 [ 187.456227][ T8460] loop1: detected capacity change from 0 to 512 [ 187.459673][ T1842] usb 5-1: config 0 has an invalid interface number: 105 but max is 0 [ 187.471588][ T1842] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 187.471792][ T8460] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 187.481752][ T1842] usb 5-1: config 0 has no interface number 0 [ 187.498228][ T1842] usb 5-1: New USB device found, idVendor=046d, idProduct=08d3, bcdDevice= b.17 [ 187.507646][ T1842] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.515675][ T1842] usb 5-1: Product: syz [ 187.517581][ T283] EXT4-fs (loop1): unmounting filesystem. [ 187.520140][ T1842] usb 5-1: Manufacturer: syz [ 187.527634][ T344] usb 4-1: Using ep0 maxpacket: 16 [ 187.530222][ T1842] usb 5-1: SerialNumber: syz [ 187.536706][ T344] usb 4-1: config 0 has an invalid interface number: 105 but max is 0 [ 187.540879][ T1842] usb 5-1: config 0 descriptor?? [ 187.562808][ T8464] loop1: detected capacity change from 0 to 512 [ 187.574062][ T344] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 187.577108][ T8464] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 187.584853][ T344] usb 4-1: config 0 has no interface number 0 [ 187.606148][ T283] EXT4-fs (loop1): unmounting filesystem. [ 187.614980][ T344] usb 4-1: New USB device found, idVendor=046d, idProduct=08d3, bcdDevice= b.28 [ 187.615981][ T358] usb 1-1: 2:1: invalid format type 0x1001 is detected, processed as PCM [ 187.624195][ T344] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.643038][ T8467] loop1: detected capacity change from 0 to 512 [ 187.649447][ T344] usb 4-1: Product: syz [ 187.659809][ T358] usb 1-1: USB disconnect, device number 83 [ 187.666228][ T344] usb 4-1: Manufacturer: syz [ 187.671817][ T344] usb 4-1: SerialNumber: syz [ 187.677076][ T344] usb 4-1: config 0 descriptor?? [ 187.691755][ T8467] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 187.707720][ T283] EXT4-fs (loop1): unmounting filesystem. [ 187.721724][ T8471] loop1: detected capacity change from 0 to 512 [ 187.745166][ T8471] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 187.767973][ T283] EXT4-fs (loop1): unmounting filesystem. [ 187.768211][ T8475] loop2: detected capacity change from 0 to 512 [ 187.788855][ T8475] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 187.837568][ T8478] loop1: detected capacity change from 0 to 4096 [ 187.839388][ T1842] usb 5-1: USB disconnect, device number 78 [ 187.850907][ T284] EXT4-fs (loop2): unmounting filesystem. [ 187.878309][ T8478] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 187.888191][ T492] udevd[492]: 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 [ 187.904405][ T283] EXT4-fs (loop1): unmounting filesystem. [ 187.946771][ T8491] loop2: detected capacity change from 0 to 512 [ 187.957097][ T8492] loop1: detected capacity change from 0 to 512 [ 187.988020][ T344] usb 4-1: USB disconnect, device number 76 [ 187.995216][ T8491] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 188.013238][ T284] EXT4-fs (loop2): unmounting filesystem. [ 188.013786][ T8492] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 188.048971][ T283] EXT4-fs (loop1): unmounting filesystem. [ 188.056671][ T8498] loop2: detected capacity change from 0 to 4096 [ 188.083651][ T8498] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 188.103835][ T284] EXT4-fs (loop2): unmounting filesystem. [ 188.140358][ T8511] loop2: detected capacity change from 0 to 128 [ 188.154293][ T8505] loop1: detected capacity change from 0 to 4096 [ 188.171796][ T8514] loop2: detected capacity change from 0 to 1024 [ 188.179893][ T8505] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 188.200871][ T8514] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 188.234730][ T283] EXT4-fs (loop1): unmounting filesystem. [ 188.240547][ T284] EXT4-fs (loop2): unmounting filesystem. [ 188.262638][ T8519] loop1: detected capacity change from 0 to 256 [ 188.307322][ T8521] loop2: detected capacity change from 0 to 2048 [ 188.325885][ T8529] loop1: detected capacity change from 0 to 256 [ 188.371310][ T8533] loop2: detected capacity change from 0 to 2048 [ 188.401940][ T8531] loop1: detected capacity change from 0 to 8192 [ 188.418207][ T8535] loop2: detected capacity change from 0 to 2048 [ 188.442305][ T8537] loop4: detected capacity change from 0 to 512 [ 188.489776][ T8541] loop2: detected capacity change from 0 to 128 [ 188.534955][ T8545] loop2: detected capacity change from 0 to 128 [ 188.551029][ T8547] loop1: detected capacity change from 0 to 512 [ 188.563918][ T8549] loop3: detected capacity change from 0 to 2048 [ 188.587901][ T8551] loop2: detected capacity change from 0 to 512 [ 188.600194][ T344] usb 1-1: new high-speed USB device number 84 using dummy_hcd [ 188.605317][ T8554] loop1: detected capacity change from 0 to 128 [ 188.634760][ T8555] loop3: detected capacity change from 0 to 2048 [ 188.795239][ T344] usb 1-1: Using ep0 maxpacket: 16 [ 188.802864][ T344] usb 1-1: New USB device found, idVendor=1a0a, idProduct=0104, bcdDevice=dd.d4 [ 188.816916][ T1842] usb 5-1: new high-speed USB device number 79 using dummy_hcd [ 188.822951][ T344] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 188.838542][ T344] usb 1-1: Product: syz [ 188.842724][ T344] usb 1-1: Manufacturer: syz [ 188.858219][ T344] usb 1-1: SerialNumber: syz [ 188.869745][ T344] usb 1-1: config 0 descriptor?? [ 188.881100][ T344] usb_ehset_test: probe of 1-1:0.0 failed with error -32 [ 188.968559][ T19] usb 3-1: new high-speed USB device number 82 using dummy_hcd [ 189.022720][ T1842] usb 5-1: Using ep0 maxpacket: 8 [ 189.028873][ T1842] usb 5-1: config index 0 descriptor too short (expected 546, got 34) [ 189.048402][ T1842] usb 5-1: config 0 has an invalid interface number: 0 but max is -1 [ 189.066218][ T1842] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 189.087288][ T1842] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 189.105538][ T344] usb 1-1: USB disconnect, device number 84 [ 189.109154][ T1842] usb 5-1: New USB device found, idVendor=2833, idProduct=0201, bcdDevice=2a.d5 [ 189.120724][ T1842] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 189.142235][ T1842] usb 5-1: config 0 descriptor?? [ 189.174410][ T19] usb 3-1: Using ep0 maxpacket: 16 [ 189.180641][ T19] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 189.202238][ T19] usb 3-1: too many endpoints for config 1 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 189.224105][ T19] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 189.249037][ T19] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 189.270081][ T19] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 189.280978][ T19] usb 3-1: SerialNumber: syz [ 189.293356][ T19] cdc_acm 3-1:1.0: invalid descriptor buffer length [ 189.310932][ T19] cdc_acm 3-1:1.0: Control and data interfaces are not separated! [ 189.326090][ T19] cdc_acm 3-1:1.0: This needs exactly 3 endpoints [ 189.337075][ T19] cdc_acm: probe of 3-1:1.0 failed with error -22 [ 189.392731][ T344] usb 5-1: USB disconnect, device number 79 [ 189.521786][ T358] usb 3-1: USB disconnect, device number 82 [ 189.743987][ T8559] loop1: detected capacity change from 0 to 262144 [ 189.801527][ T8561] loop3: detected capacity change from 0 to 262144 [ 189.865186][ T8574] loop1: detected capacity change from 0 to 512 [ 189.875263][ T8577] loop3: detected capacity change from 0 to 256 [ 189.910674][ T8581] loop1: detected capacity change from 0 to 128 [ 189.919640][ T8577] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x368b264c, utbl_chksum : 0xe619d30d) [ 189.948136][ T8577] exFAT-fs (loop3): IO charset B not found [ 189.978463][ T8585] loop4: detected capacity change from 0 to 512 [ 189.991114][ T8583] loop1: detected capacity change from 0 to 2048 [ 190.062549][ T8587] loop3: detected capacity change from 0 to 2048 [ 190.154504][ T8587] loop3: p2 p3 p7 [ 190.169684][ T103] loop3: p2 p3 p7 [ 190.226215][ T8597] loop3: detected capacity change from 0 to 1024 [ 190.248514][ T8597] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 190.268745][ T287] EXT4-fs (loop3): unmounting filesystem. [ 190.373140][ T8610] loop3: detected capacity change from 0 to 512 [ 190.387860][ T358] usb 2-1: new high-speed USB device number 78 using dummy_hcd [ 190.395600][ T19] usb 3-1: new high-speed USB device number 83 using dummy_hcd [ 190.468514][ T8610] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 190.507565][ T287] EXT4-fs (loop3): unmounting filesystem. [ 190.514376][ T28] audit: type=1400 audit(1768487721.654:259): avc: denied { create } for pid=8617 comm="syz.0.3938" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 190.539217][ T8618] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3938'. [ 190.578755][ T28] audit: type=1400 audit(1768487721.673:260): avc: denied { write } for pid=8617 comm="syz.0.3938" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 190.608198][ T19] usb 3-1: Using ep0 maxpacket: 8 [ 190.613332][ T358] usb 2-1: Using ep0 maxpacket: 8 [ 190.629682][ T19] usb 3-1: unable to get BOS descriptor or descriptor too short [ 190.637929][ T358] usb 2-1: config 0 has an invalid interface number: 143 but max is 0 [ 190.643827][ T492] udevd[492]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 190.647016][ T852] udevd[852]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 190.656745][ T4691] udevd[4691]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 190.683441][ T19] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 190.694052][ T358] usb 2-1: config 0 has no interface number 0 [ 190.705909][ T492] udevd[492]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 190.716940][ T852] udevd[852]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 190.725078][ T358] usb 2-1: New USB device found, idVendor=2058, idProduct=1005, bcdDevice=c1.9b [ 190.727844][ T4691] udevd[4691]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 190.735718][ T19] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 190.747752][ T8630] loop3: detected capacity change from 0 to 256 [ 190.771233][ T8630] FAT-fs (loop3): Directory bread(block 64) failed [ 190.778018][ T358] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 190.786397][ T19] usb 3-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 190.787597][ T8630] FAT-fs (loop3): Directory bread(block 65) failed [ 190.799765][ T358] usb 2-1: config 0 descriptor?? [ 190.810491][ T19] usb 3-1: config 1 has no interface number 1 [ 190.816608][ T19] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 190.823931][ T8630] FAT-fs (loop3): Directory bread(block 66) failed [ 190.851474][ T8630] FAT-fs (loop3): Directory bread(block 67) failed [ 190.871741][ T8630] FAT-fs (loop3): Directory bread(block 68) failed [ 190.873103][ T19] usb 3-1: config 1 interface 2 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 190.884529][ T8630] FAT-fs (loop3): Directory bread(block 69) failed [ 190.902279][ T19] usb 3-1: config 1 interface 2 has no altsetting 0 [ 190.909068][ T8630] FAT-fs (loop3): Directory bread(block 70) failed [ 190.926587][ T8630] FAT-fs (loop3): Directory bread(block 71) failed [ 190.934984][ T19] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 190.951261][ T8630] FAT-fs (loop3): Directory bread(block 72) failed [ 190.957870][ T19] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.968782][ T8630] FAT-fs (loop3): Directory bread(block 73) failed [ 190.975463][ T19] usb 3-1: Product: syz [ 190.983842][ T19] usb 3-1: Manufacturer: syz [ 190.988464][ T19] usb 3-1: SerialNumber: syz [ 191.059318][ T28] audit: type=1400 audit(1768487722.153:261): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 191.072145][ T1842] usb 2-1: USB disconnect, device number 78 [ 191.134163][ T8634] loop3: detected capacity change from 0 to 2048 [ 191.159183][ T28] audit: type=1400 audit(1768487722.245:262): avc: denied { mount } for pid=8633 comm="syz.3.3946" name="/" dev="loop3" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 191.189829][ T8636] netlink: 'syz.0.3947': attribute type 1 has an invalid length. [ 191.229581][ T19] usb 3-1: USB disconnect, device number 83 [ 191.394560][ T8638] loop3: detected capacity change from 0 to 32768 [ 191.421392][ T8654] netlink: 'syz.0.3956': attribute type 12 has an invalid length. [ 191.521451][ T8666] loop3: detected capacity change from 0 to 512 [ 191.629174][ T8680] sock: sock_timestamping_bind_phc: sock not bind to device [ 191.783035][ T28] audit: type=1400 audit(1768487722.827:263): avc: denied { create } for pid=8710 comm="syz.0.3985" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 191.804567][ T8711] netlink: 144 bytes leftover after parsing attributes in process `syz.0.3985'. [ 191.828901][ T28] audit: type=1400 audit(1768487722.854:264): avc: denied { write } for pid=8710 comm="syz.0.3985" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 191.893876][ T28] audit: type=1400 audit(1768487722.854:265): avc: denied { nlmsg_read } for pid=8710 comm="syz.0.3985" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 191.966953][ T28] audit: type=1400 audit(1768487722.891:266): avc: denied { getopt } for pid=8717 comm="syz.1.3987" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 192.023048][ T28] audit: type=1400 audit(1768487723.048:267): avc: denied { ioctl } for pid=8743 comm="syz.3.4001" path="socket:[40597]" dev="sockfs" ino=40597 ioctlcmd=0x48d3 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 192.125318][ T8770] binfmt_misc: register: failed to install interpreter file ./file0 [ 192.189189][ T8781] xt_socket: unknown flags 0x4c [ 192.321328][ T8595] loop4: detected capacity change from 0 to 262144 [ 192.408343][ T28] audit: type=1400 audit(1768487723.408:268): avc: denied { bind } for pid=8816 comm="syz.0.4037" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 192.449670][ T28] audit: type=1400 audit(1768487723.445:269): avc: denied { write } for pid=8823 comm="syz.4.4039" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 192.495450][ T28] audit: type=1400 audit(1768487723.473:270): avc: denied { write } for pid=8827 comm="syz.2.4043" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 192.567306][ T8845] xt_TPROXY: Can be used only with -p tcp or -p udp [ 192.576147][ T8847] device bridge_slave_1 left promiscuous mode [ 192.597063][ T8847] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.634355][ T8847] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check. [ 192.690159][ T8859] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4058'. [ 192.820931][ T8887] loop3: detected capacity change from 0 to 512 [ 192.899083][ T8897] xt_NFQUEUE: number of queues (8) out of range (got 65537) [ 192.921665][ T28] audit: type=1400 audit(1768487723.879:271): avc: denied { nlmsg_write } for pid=8902 comm="syz.0.4080" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 192.960982][ T8905] loop2: detected capacity change from 0 to 1024 [ 193.001816][ T8915] netlink: 5 bytes leftover after parsing attributes in process `syz.4.4086'. [ 193.026107][ T8905] EXT4-fs: Ignoring removed orlov option [ 193.050268][ T8915] device gretap0 entered promiscuous mode [ 193.078247][ T8915] netlink: 'syz.4.4086': attribute type 1 has an invalid length. [ 193.078258][ T8905] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e800c018, mo2=0002] [ 193.086333][ T8915] netlink: 3 bytes leftover after parsing attributes in process `syz.4.4086'. [ 193.115415][ T8905] System zones: 0-1, 3-12 [ 193.135162][ T8905] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 193.171450][ T284] EXT4-fs (loop2): unmounting filesystem. [ 193.192059][ T8940] netlink: 1 bytes leftover after parsing attributes in process `syz.3.4098'. [ 193.211191][ T8944] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 193.252830][ T8950] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4096'. [ 193.277927][ T28] audit: type=1326 audit(1768487724.202:272): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8953 comm="syz.3.4105" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f63d1b8f749 code=0x7ffc0000 [ 193.391298][ T8978] xt_policy: input policy not valid in POSTROUTING and OUTPUT [ 193.577944][ T9014] netlink: 5 bytes leftover after parsing attributes in process `syz.0.4134'. [ 193.639728][ T9026] netlink: 'syz.4.4140': attribute type 1 has an invalid length. [ 193.686128][ T9038] xt_CT: No such helper "netbios-ns" [ 193.819482][ T9062] netlink: 20 bytes leftover after parsing attributes in process `syz.4.4156'. [ 193.877106][ T9072] netlink: 228 bytes leftover after parsing attributes in process `syz.4.4163'. [ 193.974020][ T358] usb 2-1: new high-speed USB device number 79 using dummy_hcd [ 193.986702][ T9088] loop2: detected capacity change from 0 to 128 [ 194.072886][ T9100] xt_l2tp: v2 doesn't support IP mode [ 194.097510][ T9104] netlink: 'syz.0.4179': attribute type 30 has an invalid length. [ 194.147063][ T9112] netlink: 'syz.0.4184': attribute type 3 has an invalid length. [ 194.159936][ T9114] netlink: 'syz.2.4182': attribute type 9 has an invalid length. [ 194.176836][ T9114] netlink: 'syz.2.4182': attribute type 6 has an invalid length. [ 194.193220][ T358] usb 2-1: Using ep0 maxpacket: 32 [ 194.215739][ T358] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 194.237820][ T358] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 194.268803][ T358] usb 2-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 194.282570][ T358] usb 2-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 194.311617][ T358] usb 2-1: Product: syz [ 194.320775][ T358] usb 2-1: Manufacturer: syz [ 194.336398][ T358] hub 2-1:4.0: USB hub found [ 194.366867][ T9133] loop4: detected capacity change from 0 to 4096 [ 194.369137][ T9140] loop2: detected capacity change from 0 to 16 [ 194.395507][ T9143] device macsec0 entered promiscuous mode [ 194.405041][ T9140] erofs: (device loop2): mounted with root inode @ nid 36. [ 194.414560][ T9133] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 194.454954][ T9140] SELinux: (dev loop2, type erofs) getxattr errno 117 [ 194.491273][ T9133] EXT4-fs error (device loop4): ext4_acquire_dquot:6796: comm syz.4.4192: Failed to acquire dquot type 1 [ 194.525378][ T286] EXT4-fs (loop4): unmounting filesystem. [ 194.553752][ T358] hub 2-1:4.0: config failed, hub has too many ports! (err -19) [ 194.653459][ T9157] x_tables: unsorted underflow at hook 1 [ 194.719306][ T9161] device bridge_slave_1 left promiscuous mode [ 194.743339][ T9161] bridge0: port 2(bridge_slave_1) entered disabled state [ 194.779934][ T9161] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check. [ 194.807381][ T19] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 194.825073][ T19] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 194.860790][ T9171] loop2: detected capacity change from 0 to 256 [ 194.865784][ T9169] netlink: 'syz.3.4211': attribute type 15 has an invalid length. [ 194.876082][ T19] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 194.900295][ T19] usb 2-1: USB disconnect, device number 79 [ 194.900698][ T9171] FAT-fs (loop2): Directory bread(block 64) failed [ 194.942545][ T9171] FAT-fs (loop2): Directory bread(block 65) failed [ 194.957193][ T9171] FAT-fs (loop2): Directory bread(block 66) failed [ 194.979541][ T9171] FAT-fs (loop2): Directory bread(block 67) failed [ 195.002887][ T9171] FAT-fs (loop2): Directory bread(block 68) failed [ 195.018492][ T9171] FAT-fs (loop2): Directory bread(block 69) failed [ 195.041438][ T9171] FAT-fs (loop2): Directory bread(block 70) failed [ 195.057834][ T19] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 195.078240][ T9171] FAT-fs (loop2): Directory bread(block 71) failed [ 195.099600][ T9171] FAT-fs (loop2): Directory bread(block 72) failed [ 195.120305][ T9171] FAT-fs (loop2): Directory bread(block 73) failed [ 195.158209][ T9194] !: renamed from bond_slave_0 [ 195.361984][ T9219] loop4: detected capacity change from 0 to 1024 [ 195.383223][ T9219] EXT4-fs: Ignoring removed orlov option [ 195.407175][ T9219] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 195.441201][ T9219] EXT4-fs (loop4): invalid journal inode [ 195.458030][ T9219] EXT4-fs (loop4): can't get journal size [ 195.488447][ T9219] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 195.541118][ T9219] overlayfs: upper fs is r/o, try multi-lower layers mount [ 195.612928][ T286] EXT4-fs (loop4): unmounting filesystem. [ 195.913362][ T19] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 196.087194][ T4466] ------------[ cut here ]------------ [ 196.092701][ T4466] kernel BUG at fs/buffer.c:2714! [ 196.129868][ T4466] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 196.135977][ T4466] CPU: 1 PID: 4466 Comm: kmmpd-loop0 Tainted: G W syzkaller #0 [ 196.144923][ T4466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 196.154996][ T4466] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 196.160392][ T4466] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 98 33 e8 ff e9 b0 fe ff ff e8 ce b0 a3 ff 0f 0b e8 c7 b0 a3 ff <0f> 0b e8 c0 b0 a3 ff 0f 0b e8 b9 b0 a3 ff 0f 0b e8 b2 b0 a3 ff 0f [ 196.180013][ T4466] RSP: 0018:ffffc9001133fca0 EFLAGS: 00010293 [ 196.186083][ T4466] RAX: ffffffff81cc7a99 RBX: 0000000000000000 RCX: ffff88811dc61440 [ 196.194058][ T4466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 196.202035][ T4466] RBP: ffffc9001133fcf0 R08: dffffc0000000000 R09: ffffed1022b9c255 [ 196.210013][ T4466] R10: ffffed1022b9c255 R11: 1ffff11022b9c254 R12: 0000000000000000 [ 196.218082][ T4466] R13: 1ffff11022b9c254 R14: ffff888115ce12a0 R15: 0000000000003801 [ 196.226063][ T4466] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 196.235008][ T4466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.241604][ T4466] CR2: 00007f80c4d156c0 CR3: 000000012052f000 CR4: 00000000003506a0 [ 196.249590][ T4466] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 196.257571][ T4466] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 196.265550][ T4466] Call Trace: [ 196.268831][ T4466] [ 196.271776][ T4466] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 196.277598][ T4466] submit_bh+0x1f/0x30 [ 196.281676][ T4466] write_mmp_block_thawed+0x34a/0x4c0 [ 196.287064][ T4466] ? read_mmp_block+0x6d0/0x6d0 [ 196.291924][ T4466] ? __cfi_process_timeout+0x10/0x10 [ 196.297248][ T4466] write_mmp_block+0x138/0x2b0 [ 196.302038][ T4466] kmmpd+0x3ce/0x950 [ 196.305933][ T4466] kthread+0x281/0x320 [ 196.309988][ T4466] ? __cfi_kmmpd+0x10/0x10 [ 196.314391][ T4466] ? __cfi_kthread+0x10/0x10 [ 196.318961][ T4466] ret_from_fork+0x1f/0x30 [ 196.323386][ T4466] [ 196.326396][ T4466] Modules linked in: [ 196.441932][ T4466] ---[ end trace 0000000000000000 ]--- [ 196.448168][ T4466] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 196.467890][ T4466] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 98 33 e8 ff e9 b0 fe ff ff e8 ce b0 a3 ff 0f 0b e8 c7 b0 a3 ff <0f> 0b e8 c0 b0 a3 ff 0f 0b e8 b9 b0 a3 ff 0f 0b e8 b2 b0 a3 ff 0f [ 196.492420][ T4466] RSP: 0018:ffffc9001133fca0 EFLAGS: 00010293 [ 196.499836][ T4466] RAX: ffffffff81cc7a99 RBX: 0000000000000000 RCX: ffff88811dc61440 [ 196.508175][ T4466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 196.517055][ T4466] RBP: ffffc9001133fcf0 R08: dffffc0000000000 R09: ffffed1022b9c255 [ 196.532837][ T4466] R10: ffffed1022b9c255 R11: 1ffff11022b9c254 R12: 0000000000000000 [ 196.550008][ T4466] R13: 1ffff11022b9c254 R14: ffff888115ce12a0 R15: 0000000000003801 [ 196.558882][ T4466] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 196.568398][ T4466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.576031][ T4466] CR2: 00007f5edebb6ad8 CR3: 000000010fc37000 CR4: 00000000003506a0 [ 196.584205][ T4466] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 196.593326][ T4466] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 196.602006][ T4466] Kernel panic - not syncing: Fatal exception [ 196.608178][ T4466] Kernel Offset: disabled [ 196.612492][ T4466] Rebooting in 86400 seconds..