last executing test programs: 1.056619684s ago: executing program 2 (id=5464): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="120100009e173610ef171e7206de010203010902120001000000000904"], 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000006840)={0x44, &(0x7f0000006580)=ANY=[@ANYBLOB="201304000000195c1d4c"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 774.779616ms ago: executing program 3 (id=5494): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x8) 742.479367ms ago: executing program 3 (id=5497): r0 = socket$inet(0x2, 0x3, 0x4) sendto(r0, 0x0, 0x0, 0x400c000, 0x0, 0x0) 679.420851ms ago: executing program 3 (id=5501): r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001540)=@newtaction={0x60, 0x30, 0x829, 0x0, 0x0, {}, [{0x4c, 0x1, [@m_skbedit={0x48, 0x1, 0x0, 0x0, {{0xc}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_PARMS={0x18}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x60}}, 0x0) 667.169461ms ago: executing program 3 (id=5504): syz_mount_image$f2fs(&(0x7f00000004c0), &(0x7f0000000040)='./bus\x00', 0x2008410, &(0x7f0000000640)=ANY=[], 0x1, 0x5540, 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fchmodat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0xfffffe11) 517.025067ms ago: executing program 4 (id=5514): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000180)=0x1, 0x27) 496.709158ms ago: executing program 2 (id=5515): r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="ac0000001200010500"/56, @ANYRES32=0x0, @ANYBLOB="00000000000000feffffff0000000000040002005c0001000058"], 0xac}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) 471.4753ms ago: executing program 0 (id=5516): r0 = socket(0x10, 0x80002, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000200)={'ip6_vti0\x00', 0x0}) 460.82775ms ago: executing program 4 (id=5518): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000ec0)=@raw={'raw\x00', 0x8, 0x3, 0x6e8, 0x358, 0xffffffff, 0xffffffff, 0x358, 0xffffffff, 0x618, 0xffffffff, 0xffffffff, 0x618, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0x330, 0x358, 0x0, {}, [@common=@unspec=@bpf1={{0x230}, @pinned={0x1, 0x0, 0x0, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', {0x6}}}, @common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x41, 0x1ff, 0x6, 0xb0e2, 0x10001, 0x84e, 0xfffffffb, 0x18, 0x8}, {0x1}}}]}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'erspan0\x00', 'gre0\x00'}, 0x0, 0x258, 0x2c0, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0xc4, 0x0, 0x5, 0x0, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'vcan0\x00', {0xffffffffffffffff, 0x0, 0x41, 0x0, 0x2, 0x1000, 0x6, 0x3}}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x8000, 0x16a, 0x1, 'syz1\x00', 'syz0\x00', {0x80000001}}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x748) 402.028632ms ago: executing program 2 (id=5520): r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'macsec0\x00', 0x300}) 401.706352ms ago: executing program 0 (id=5521): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000540)=@getlink={0x3c, 0x12, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2108, 0x43502}, [@IFLA_ALT_IFNAME={0x14, 0x35, 'lo\x00'}, @IFLA_EXT_MASK={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4c080}, 0x4080) 398.178722ms ago: executing program 4 (id=5522): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, 0x0, &(0x7f0000000000)) 335.107565ms ago: executing program 0 (id=5524): socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000002080)=0x2) 334.804766ms ago: executing program 4 (id=5525): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x48, &(0x7f0000002100)=ANY=[@ANYBLOB="c026f6"], 0x8) 299.207997ms ago: executing program 1 (id=5526): r0 = getpgrp(0xffffffffffffffff) sched_getparam(r0, &(0x7f0000000040)) 296.445667ms ago: executing program 2 (id=5527): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$UHID_INPUT(r0, &(0x7f00000011c0)={0xfc, {"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0x1000}}, 0xffbc) 259.810279ms ago: executing program 0 (id=5528): r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x42, 0x0, &(0x7f0000000180)) 259.510619ms ago: executing program 1 (id=5529): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) ioctl$TCFLSH(r0, 0x80045430, 0x0) 227.45732ms ago: executing program 0 (id=5530): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000ac0)=@newlink={0x54, 0x10, 0x1, 0x70bd28, 0x0, {0x0, 0x0, 0x0, 0x0, 0x4f24c}, [@IFLA_IFNAME={0x14, 0x3, 'vcan0\x00'}, @IFLA_VFINFO_LIST={0x16, 0x16, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@IFLA_VF_RATE={0x10, 0x6, {0x5, 0x1, 0x5}}]}]}, @IFLA_LINKMODE={0x5, 0x11, 0x9}]}, 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x40) 227.0695ms ago: executing program 4 (id=5531): r0 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0) write$binfmt_register(r0, &(0x7f0000000300)={0x3a, 'syz0', 0x3a, 'M', 0x3a, 0xffffffff, 0x3a, 'sched_switch\x00', 0x3a, 'sched_switch\x00', 0x3a, './file0'}, 0x41) 191.461442ms ago: executing program 0 (id=5532): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) syz_clone3(&(0x7f0000000180)={0x42907480, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 191.057402ms ago: executing program 1 (id=5533): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000780)=@gettaction={0x18, 0x5a, 0x1, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x21}]}, 0x18}}, 0x0) 150.301473ms ago: executing program 1 (id=5534): r0 = gettid() rt_sigqueueinfo(r0, 0x25, &(0x7f0000000000)={0x1e, 0x0, 0x8}) 93.510016ms ago: executing program 1 (id=5535): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@newlink={0x54, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x208}, [@IFLA_LINKINFO={0x34, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x20, 0x2, 0x0, 0x1, [@IFLA_GRE_IFLAGS={0x6, 0x2, 0x30}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast1}]}}}]}, 0x54}}, 0x0) 93.059566ms ago: executing program 2 (id=5536): r0 = syz_open_procfs(0x0, &(0x7f0000000180)='gid_map\x00') writev(r0, &(0x7f0000000440)=[{&(0x7f00000003c0)="fa0b137c", 0x4}], 0x1) 88.225346ms ago: executing program 4 (id=5537): r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='\x00', 0x89901) fsconfig$FSCONFIG_SET_FLAG(r0, 0x300, 0x0, 0x0, 0x0) 81.473097ms ago: executing program 3 (id=5538): r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000100)=@ethtool_ringparam={0x7, 0x0, 0x20000000, 0x0, 0xfffffffd, 0x900}}) 45.581128ms ago: executing program 1 (id=5539): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='statm\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000480)=""/187, 0x10d}], 0x1, 0x0, 0x0) 9.51963ms ago: executing program 2 (id=5540): r0 = creat(&(0x7f0000000280)='./bus\x00', 0x2) pwritev2(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)="ec", 0x1}], 0x2f4, 0xfffff, 0x0, 0x0) 0s ago: executing program 3 (id=5541): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) inotify_add_watch(r0, 0x0, 0x3300000c) kernel console output (not intermixed with test programs): nable to get BOS descriptor or descriptor too short [ 184.027310][ T7185] ICMPv6: Received fragmented ndisc packet. Carefully consider disabling suppress_frag_ndisc. [ 184.038226][ T19] usb 2-1: not running at top speed; connect to a high speed hub [ 184.058340][ T19] usb 2-1: config 3 has an invalid interface number: 178 but max is 0 [ 184.083518][ T19] usb 2-1: config 3 has no interface number 0 [ 184.104578][ T19] usb 2-1: config 3 interface 178 has no altsetting 0 [ 184.124246][ T19] usb 2-1: New USB device found, idVendor=17cc, idProduct=1020, bcdDevice=42.64 [ 184.155945][ T19] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.175376][ T19] usb 2-1: Product: syz [ 184.180092][ T19] usb 2-1: Manufacturer: syz [ 184.185000][ T19] usb 2-1: SerialNumber: syz [ 184.281049][ T7183] loop2: detected capacity change from 0 to 40427 [ 184.289418][ T7201] loop4: detected capacity change from 0 to 4096 [ 184.300269][ T7183] F2FS-fs (loop2): Small segment_count (9 < 1 * 24) [ 184.306942][ T7183] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 184.332208][ T7201] EXT4-fs (loop4): Test dummy encryption mode enabled [ 184.340943][ T7201] EXT4-fs (loop4): unsupported descriptor size 255 [ 184.358768][ T7183] F2FS-fs (loop2): Found nat_bits in checkpoint [ 184.425554][ T7212] loop4: detected capacity change from 0 to 1024 [ 184.426570][ T19] snd-usb-audio: probe of 2-1:3.178 failed with error -71 [ 184.440268][ T7212] EXT4-fs: Ignoring removed orlov option [ 184.452224][ T19] usb 2-1: USB disconnect, device number 83 [ 184.459484][ T7183] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 184.476618][ T7212] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 184.480046][ T7183] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 184.495087][ T6] usb 1-1: new high-speed USB device number 87 using dummy_hcd [ 184.684176][ T7238] tmpfs: Bad value for 'nr_inodes' [ 184.706130][ T6] usb 1-1: Using ep0 maxpacket: 16 [ 184.712844][ T6] usb 1-1: config 2 has an invalid interface number: 226 but max is 0 [ 184.721257][ T6] usb 1-1: config 2 has no interface number 0 [ 184.732641][ T6] usb 1-1: config 2 interface 226 altsetting 0 endpoint 0xC has invalid wMaxPacketSize 0 [ 184.751025][ T6] usb 1-1: New USB device found, idVendor=0586, idProduct=401a, bcdDevice= 5.2b [ 184.760275][ T6] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.769771][ T6] usb 1-1: Product: syz [ 184.774102][ T6] usb 1-1: Manufacturer: syz [ 184.779584][ T6] usb 1-1: SerialNumber: syz [ 184.788020][ T6] rtl8150 1-1:2.226: couldn't find required endpoints [ 184.795086][ T6] rtl8150: probe of 1-1:2.226 failed with error -5 [ 184.947983][ T7263] loop4: detected capacity change from 0 to 40427 [ 184.957663][ T7263] F2FS-fs (loop4): Unrecognized mount option "fault_injection=00000000000000000088" or missing value [ 184.993651][ T19] usb 4-1: new high-speed USB device number 77 using dummy_hcd [ 185.020765][ T346] usb 1-1: USB disconnect, device number 87 [ 185.047551][ T1992] usb 3-1: new high-speed USB device number 83 using dummy_hcd [ 185.076020][ T28] kauditd_printk_skb: 3 callbacks suppressed [ 185.076039][ T28] audit: type=1326 audit(2000000025.194:236): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7272 comm="syz.1.3326" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5daff8f749 code=0x0 [ 185.220976][ T19] usb 4-1: Using ep0 maxpacket: 16 [ 185.229366][ T19] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 185.240130][ T19] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 8 [ 185.251026][ T19] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 185.261652][ T19] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 185.270373][ T19] usb 4-1: SerialNumber: syz [ 185.275226][ T6] usb 5-1: new low-speed USB device number 86 using dummy_hcd [ 185.284169][ T1992] usb 3-1: config 0 has an invalid interface number: 134 but max is 0 [ 185.293042][ T1992] usb 3-1: config 0 has no interface number 0 [ 185.293281][ T7243] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 185.300943][ T1992] usb 3-1: config 0 has an invalid interface number: 134 but max is 0 [ 185.308780][ T7243] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 185.320271][ T1992] usb 3-1: config 0 has no interface number 0 [ 185.336017][ T1992] usb 3-1: config 0 has an invalid interface number: 134 but max is 0 [ 185.344547][ T1992] usb 3-1: config 0 has no interface number 0 [ 185.351087][ T1992] usb 3-1: New USB device found, idVendor=1c04, idProduct=0015, bcdDevice=e2.1e [ 185.360372][ T1992] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 185.370263][ T1992] usb 3-1: config 0 descriptor?? [ 185.459334][ T355] usb 2-1: new full-speed USB device number 84 using dummy_hcd [ 185.494126][ T6] usb 5-1: config 1 interface 0 altsetting 6 endpoint 0x81 has invalid maxpacket 16, setting to 8 [ 185.505270][ T6] usb 5-1: config 1 interface 0 has no altsetting 0 [ 185.515281][ T6] usb 5-1: string descriptor 0 read error: -22 [ 185.523275][ T6] usb 5-1: New USB device found, idVendor=057e, idProduct=2017, bcdDevice= 0.40 [ 185.532738][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.541976][ T7265] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 185.555140][ T19] cdc_acm 4-1:1.0: Control and data interfaces are not separated! [ 185.564766][ T19] cdc_acm 4-1:1.0: ttyACM0: USB ACM device [ 185.585825][ T19] usb 4-1: USB disconnect, device number 77 [ 185.597117][ T309] usb 3-1: USB disconnect, device number 83 [ 185.668517][ T355] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid maxpacket 65535, setting to 64 [ 185.681341][ T355] usb 2-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=33.f9 [ 185.690763][ T355] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.698872][ T355] usb 2-1: Product: syz [ 185.703091][ T355] usb 2-1: Manufacturer: syz [ 185.707798][ T355] usb 2-1: SerialNumber: syz [ 185.713718][ T355] usb 2-1: config 0 descriptor?? [ 185.719094][ T7275] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 185.728113][ T355] input: KB Gear Tablet as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input13 [ 185.769411][ T6] usbhid 5-1:1.0: can't add hid device: -71 [ 185.775544][ T6] usbhid: probe of 5-1:1.0 failed with error -71 [ 185.782786][ T6] usb 5-1: USB disconnect, device number 86 [ 185.925128][ T346] usb 1-1: new full-speed USB device number 88 using dummy_hcd [ 185.946346][ T19] usb 2-1: USB disconnect, device number 84 [ 186.114839][ T7281] loop3: detected capacity change from 0 to 512 [ 186.121546][ T346] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 186.132939][ T346] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0 [ 186.133350][ T7281] EXT4-fs (loop3): orphan cleanup on readonly fs [ 186.142809][ T346] usb 1-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 23 [ 186.150398][ T7281] EXT4-fs warning (device loop3): ext4_xattr_inode_get:509: inode #11: comm syz.3.3330: EA inode hash validation failed [ 186.170697][ T346] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 186.176702][ T7281] ------------[ cut here ]------------ [ 186.190024][ T7281] EA inode 11 ref_count=-1 [ 186.195023][ T7281] WARNING: CPU: 0 PID: 7281 at fs/ext4/xattr.c:1016 ext4_xattr_inode_update_ref+0x476/0x570 [ 186.200965][ T346] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 186.210062][ T7281] Modules linked in: [ 186.210085][ T7281] CPU: 0 PID: 7281 Comm: syz.3.3330 Not tainted syzkaller #0 [ 186.210107][ T7281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 186.238504][ T346] usb 1-1: SerialNumber: syz [ 186.240389][ T7281] RIP: 0010:ext4_xattr_inode_update_ref+0x476/0x570 [ 186.251947][ T7281] Code: 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 4c 89 f7 e8 7c 18 bb ff 49 8b 36 48 c7 c7 e0 e4 94 85 4c 89 e2 e8 8a db 47 ff <0f> 0b 48 8b 5c 24 10 4c 8b 7c 24 18 4c 8d 6c 24 60 e9 af fe ff ff [ 186.254468][ T28] audit: type=1400 audit(2000000026.283:237): avc: denied { create } for pid=7287 comm="syz.2.3333" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 186.272219][ T7281] RSP: 0018:ffffc90000e27180 EFLAGS: 00010246 [ 186.298985][ T7281] RAX: e1b40d2b568ac400 RBX: 00000000ffffffff RCX: 0000000000080000 [ 186.306861][ T346] cdc_acm 1-1:1.0: Control and data interfaces are not separated! [ 186.307318][ T7281] RDX: ffffc90003b13000 RSI: 000000000006155c RDI: 000000000006155d [ 186.323288][ T7281] RBP: ffffc90000e27270 R08: dffffc0000000000 R09: fffff520001c4dad [ 186.331436][ T7281] R10: fffff520001c4dad R11: 1ffff920001c4dac R12: ffffffffffffffff [ 186.339467][ T7281] R13: ffffc90000e271e0 R14: ffff888132304c00 R15: 0000000000000001 [ 186.347717][ T7281] FS: 00007f24b26196c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 186.356883][ T7281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 186.363589][ T7281] CR2: 00007fe9507c5000 CR3: 000000015e409000 CR4: 00000000003506b0 [ 186.371633][ T7281] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 186.379709][ T7281] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 186.387980][ T7281] Call Trace: [ 186.391339][ T7281] [ 186.394310][ T7281] ? ext4_xattr_block_csum+0x500/0x500 [ 186.399836][ T7281] ? kasan_save_alloc_info+0x25/0x30 [ 186.405241][ T7281] ? __kasan_kmalloc+0x95/0xb0 [ 186.410241][ T7281] ? ext4_xattr_inode_dec_ref_all+0x423/0xfe0 [ 186.416843][ T7281] ? kmalloc_trace+0x40/0xb0 [ 186.421674][ T7281] ext4_xattr_inode_dec_ref_all+0xa91/0xfe0 [ 186.427673][ T7281] ? errseq_check+0x41/0x80 [ 186.432256][ T7281] ? ext4_xattr_delete_inode+0xbb0/0xbb0 [ 186.438071][ T7281] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 186.444813][ T7281] ? __kasan_check_write+0x14/0x20 [ 186.450038][ T7281] ext4_xattr_delete_inode+0x9f1/0xbb0 [ 186.456096][ T7281] ? ext4_truncate+0xbde/0xf90 [ 186.460983][ T7281] ? __cfi_ext4_xattr_delete_inode+0x10/0x10 [ 186.467045][ T7281] ext4_evict_inode+0xe58/0x1460 [ 186.472028][ T7281] ? _raw_spin_unlock+0x4c/0x70 [ 186.476936][ T7281] ? __cfi_ext4_evict_inode+0x10/0x10 [ 186.482398][ T7281] ? unlock_new_inode+0x97/0xc0 [ 186.485444][ T7299] loop4: detected capacity change from 0 to 8192 [ 186.487279][ T7281] ? __cfi_ext4_evict_inode+0x10/0x10 [ 186.487308][ T7281] evict+0x493/0x890 [ 186.503139][ T7281] ? proc_nr_inodes+0x2f0/0x2f0 [ 186.508222][ T7281] ? __kasan_check_write+0x14/0x20 [ 186.513548][ T7281] iput+0x620/0x670 [ 186.517407][ T7281] ext4_process_orphan+0x2b1/0x320 [ 186.522619][ T7281] ext4_orphan_cleanup+0xb02/0x1210 [ 186.527872][ T7281] ? __cfi_ext4_orphan_cleanup+0x10/0x10 [ 186.533586][ T7281] ? ext4_register_sysfs+0x285/0x2c0 [ 186.538925][ T7281] ? errseq_check_and_advance+0x66/0x130 [ 186.544671][ T7281] ext4_fill_super+0x7439/0x7970 [ 186.549750][ T7281] ? __cfi_ext4_fill_super+0x10/0x10 [ 186.555165][ T7281] ? snprintf+0xd7/0x120 [ 186.559817][ T7281] ? set_blocksize+0x1df/0x360 [ 186.564725][ T7281] ? sb_set_blocksize+0xaa/0xf0 [ 186.569630][ T7281] get_tree_bdev+0x444/0x680 [ 186.574284][ T7281] ? __cfi_ext4_fill_super+0x10/0x10 [ 186.579869][ T7281] ext4_get_tree+0x1c/0x20 [ 186.584342][ T7281] vfs_get_tree+0x9a/0x270 [ 186.588873][ T7281] do_new_mount+0x25a/0xa20 [ 186.592979][ T346] usb 1-1: USB disconnect, device number 88 [ 186.593426][ T7281] path_mount+0x675/0x1010 [ 186.603883][ T7281] ? user_path_at_empty+0x161/0x1c0 [ 186.609260][ T7281] __se_sys_mount+0x318/0x380 [ 186.613991][ T7281] ? do_mkdirat+0x459/0x4c0 [ 186.618573][ T7281] ? __x64_sys_mount+0xd0/0xd0 [ 186.623383][ T7281] ? do_user_addr_fault+0x9ac/0x1050 [ 186.628840][ T7281] __x64_sys_mount+0xbf/0xd0 [ 186.633531][ T7281] x64_sys_call+0x65d/0x9a0 [ 186.638079][ T7281] do_syscall_64+0x4c/0xa0 [ 186.642586][ T7281] ? clear_bhb_loop+0x30/0x80 [ 186.647522][ T7281] ? clear_bhb_loop+0x30/0x80 [ 186.652322][ T7281] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 186.658259][ T7281] RIP: 0033:0x7f24b1790eea [ 186.662769][ T7281] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 186.677581][ T7312] loop2: detected capacity change from 0 to 512 [ 186.683130][ T7281] RSP: 002b:00007f24b2618e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 186.697986][ T7281] RAX: ffffffffffffffda RBX: 00007f24b2618ef0 RCX: 00007f24b1790eea [ 186.706088][ T7281] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f24b2618eb0 [ 186.714107][ T7281] RBP: 0000200000000180 R08: 00007f24b2618ef0 R09: 000000000080078b [ 186.722262][ T7281] R10: 000000000080078b R11: 0000000000000246 R12: 00002000000001c0 [ 186.728169][ T7312] EXT4-fs (loop2): orphan cleanup on readonly fs [ 186.730389][ T7281] R13: 00007f24b2618eb0 R14: 0000000000000473 R15: 0000200000000680 [ 186.738805][ T7312] EXT4-fs warning (device loop2): ext4_xattr_inode_get:509: inode #11: comm syz.2.3344: EA inode hash validation failed [ 186.745175][ T7281] [ 186.758890][ T7312] EXT4-fs (loop2): 1 orphan inode deleted [ 186.761020][ T7281] ---[ end trace 0000000000000000 ]--- [ 186.761423][ T7281] EXT4-fs error (device loop3): ext4_do_update_inode:5256: inode #15: comm syz.3.3330: corrupted inode contents [ 186.767591][ T7312] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 186.773449][ T7281] EXT4-fs error (device loop3): ext4_dirty_inode:6121: inode #15: comm syz.3.3330: mark_inode_dirty error [ 186.805396][ T7281] EXT4-fs error (device loop3): ext4_do_update_inode:5256: inode #15: comm syz.3.3330: corrupted inode contents [ 186.823494][ T7299] loop4: p1 p2 p3 p4[EZD] [ 186.829855][ T289] EXT4-fs (loop2): unmounting filesystem. [ 186.836451][ T7299] loop4: p1 start 1744766976 is beyond EOD, truncated [ 186.843826][ T7281] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2963: inode #15: comm syz.3.3330: mark_inode_dirty error [ 186.856184][ T7299] loop4: p3 start 360447 is beyond EOD, truncated [ 186.857109][ T7281] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2966: inode #15: comm syz.3.3330: mark inode dirty (error -117) [ 186.862805][ T7299] loop4: p4 size 264072 extends beyond EOD, truncated [ 186.888086][ T7281] EXT4-fs warning (device loop3): ext4_evict_inode:299: xattr delete (err -117) [ 186.897929][ T7281] EXT4-fs (loop3): 1 orphan inode deleted [ 186.903859][ T7281] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 186.947091][ T286] EXT4-fs (loop3): unmounting filesystem. [ 186.997796][ T39] usb 2-1: new high-speed USB device number 85 using dummy_hcd [ 187.093146][ T7337] loop2: detected capacity change from 0 to 4096 [ 187.107810][ T7337] EXT4-fs: Ignoring removed nomblk_io_submit option [ 187.115806][ T7337] EXT4-fs: Ignoring removed i_version option [ 187.123264][ T7337] EXT4-fs (loop2): cluster size (1024) smaller than block size (4096) [ 187.215563][ T39] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 187.238210][ T39] usb 2-1: config 1 has no interface number 1 [ 187.246709][ T39] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 187.248912][ T7362] ./cgroup: Can't open blockdev [ 187.291857][ T39] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 187.311889][ T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.328597][ T7371] IPv6: addrconf: prefix option has invalid lifetime [ 187.335964][ T346] usb 4-1: new full-speed USB device number 78 using dummy_hcd [ 187.343786][ T39] usb 2-1: Product: syz [ 187.348653][ T39] usb 2-1: Manufacturer: syz [ 187.353369][ T39] usb 2-1: SerialNumber: syz [ 187.420247][ T345] usb 5-1: new high-speed USB device number 87 using dummy_hcd [ 187.540645][ T346] usb 4-1: config 0 has an invalid interface number: 107 but max is 0 [ 187.549207][ T346] usb 4-1: config 0 has no interface number 0 [ 187.556514][ T346] usb 4-1: config 0 interface 107 altsetting 0 endpoint 0x5 has an invalid bInterval 0, changing to 10 [ 187.568559][ T346] usb 4-1: config 0 interface 107 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 187.581620][ T346] usb 4-1: New USB device found, idVendor=0403, idProduct=a5ad, bcdDevice=64.2c [ 187.596416][ T346] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.605384][ T346] usb 4-1: Product: syz [ 187.609778][ T346] usb 4-1: Manufacturer: syz [ 187.614715][ T39] usb 2-1: found format II with max.bitrate = 26774, frame size=1 [ 187.636663][ T345] usb 5-1: Using ep0 maxpacket: 16 [ 187.643957][ T346] usb 4-1: SerialNumber: syz [ 187.651114][ T345] usb 5-1: config 0 has an invalid interface number: 180 but max is 0 [ 187.659771][ T346] usb 4-1: config 0 descriptor?? [ 187.665167][ T39] usb 2-1: found format II with max.bitrate = 26774, frame size=1 [ 187.674336][ T345] usb 5-1: config 0 has no interface number 0 [ 187.682266][ T346] ftdi_sio 4-1:0.107: FTDI USB Serial Device converter detected [ 187.691390][ T346] ftdi_sio ttyUSB0: unknown device type: 0x642c [ 187.699113][ T345] usb 5-1: New USB device found, idVendor=0421, idProduct=0134, bcdDevice=11.72 [ 187.709485][ T39] usb 2-1: failed to enable PITCH for EP 0x82 [ 187.717132][ T345] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.728024][ T39] usb 2-1: USB disconnect, device number 85 [ 187.746466][ T345] usb 5-1: Product: syz [ 187.750815][ T345] usb 5-1: Manufacturer: syz [ 187.760781][ T345] usb 5-1: SerialNumber: syz [ 187.766543][ T345] usb 5-1: config 0 descriptor?? [ 187.783517][ T345] usb 5-1: bad CDC descriptors [ 187.905460][ T6] usb 4-1: USB disconnect, device number 78 [ 187.912964][ T6] ftdi_sio 4-1:0.107: device disconnected [ 187.929539][ T346] usb 3-1: new high-speed USB device number 84 using dummy_hcd [ 187.994168][ T355] usb 5-1: USB disconnect, device number 87 [ 188.125743][ T346] usb 3-1: config 0 has no interfaces? [ 188.131334][ T346] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 188.140681][ T346] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 188.150128][ T346] usb 3-1: config 0 descriptor?? [ 188.167810][ T345] usb 1-1: new full-speed USB device number 89 using dummy_hcd [ 188.212214][ T7416] loop1: detected capacity change from 0 to 16 [ 188.219568][ T7416] erofs: (device loop1): erofs_fc_fill_super: rootino(nid 36) is not a directory(i_mode 142735) [ 188.364715][ T345] usb 1-1: not running at top speed; connect to a high speed hub [ 188.374411][ T24] usb 3-1: USB disconnect, device number 84 [ 188.381781][ T345] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 512, setting to 64 [ 188.393799][ T345] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 1024, setting to 64 [ 188.406688][ T345] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 188.416114][ T345] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 188.424602][ T345] usb 1-1: Product: syz [ 188.428973][ T345] usb 1-1: Manufacturer: syz [ 188.433673][ T345] usb 1-1: SerialNumber: syz [ 188.493226][ T7422] loop3: detected capacity change from 0 to 8192 [ 188.557844][ T346] usb 2-1: new high-speed USB device number 86 using dummy_hcd [ 188.566405][ T7422] loop3: p1 p2 [ 188.580812][ T7422] loop3: p1 start 16777216 is beyond EOD, truncated [ 188.587545][ T7422] loop3: p2 size 515840 extends beyond EOD, truncated [ 188.610659][ T7428] tmpfs: Bad value for 'size' [ 188.632563][ T364] udevd[364]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 188.660929][ T345] cdc_ncm 1-1:1.0: bind() failure [ 188.669010][ T345] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 188.679948][ T345] cdc_ncm 1-1:1.1: bind() failure [ 188.695871][ T345] usb 1-1: USB disconnect, device number 89 [ 188.763817][ T346] usb 2-1: Using ep0 maxpacket: 8 [ 188.781895][ T346] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 188.792582][ T346] usb 2-1: New USB device found, idVendor=05a9, idProduct=2630, bcdDevice=55.12 [ 188.801733][ T346] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 188.811402][ T346] usb 2-1: config 0 descriptor?? [ 188.818183][ T346] usb 2-1: Found UVC 0.00 device (05a9:2630) [ 188.827555][ T346] usb 2-1: No valid video chain found. [ 188.872070][ T6] usb 5-1: new high-speed USB device number 88 using dummy_hcd [ 189.036219][ T1992] usb 2-1: USB disconnect, device number 86 [ 189.067085][ T6] usb 5-1: Using ep0 maxpacket: 16 [ 189.073984][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 189.085202][ T6] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 8 [ 189.095059][ T6] usb 5-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 22 [ 189.108535][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 189.117657][ T6] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 189.126755][ T7426] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 189.134629][ T6] cdc_acm 5-1:1.0: Control and data interfaces are not separated! [ 189.142948][ T355] usb 4-1: new full-speed USB device number 79 using dummy_hcd [ 189.229599][ T19] usb 3-1: new full-speed USB device number 85 using dummy_hcd [ 189.351438][ T355] usb 4-1: not running at top speed; connect to a high speed hub [ 189.362638][ T6] cdc_acm 5-1:1.0: ttyACM0: USB ACM device [ 189.371616][ T6] usb 5-1: USB disconnect, device number 88 [ 189.378138][ T355] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 189.394909][ T355] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 189.406067][ T355] usb 4-1: config 1 has no interface number 1 [ 189.412204][ T355] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 189.425454][ T355] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 4 [ 189.437372][ T19] usb 3-1: not running at top speed; connect to a high speed hub [ 189.452317][ T19] usb 3-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 189.461451][ T19] usb 3-1: config 1 has no interface number 1 [ 189.467667][ T355] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 189.477013][ T19] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 189.496465][ T355] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 189.505058][ T355] usb 4-1: Product: syz [ 189.509357][ T355] usb 4-1: Manufacturer: syz [ 189.514462][ T355] usb 4-1: SerialNumber: syz [ 189.520545][ T19] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 189.530391][ T19] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 189.538763][ T19] usb 3-1: Product: syz [ 189.543408][ T19] usb 3-1: Manufacturer: syz [ 189.548585][ T19] usb 3-1: SerialNumber: syz [ 189.601515][ T28] audit: type=1326 audit(2000000029.375:238): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7487 comm="syz.0.3432" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f70bcf8f749 code=0x0 [ 189.760719][ T355] usb 4-1: 2:1 : no or invalid class specific endpoint descriptor [ 189.768824][ T355] usb 4-1: 2:1: invalid format type 0x1002 is detected, processed as PCM [ 189.783514][ T19] usb 3-1: 2:1: invalid format type 0x1002 is detected, processed as PCM [ 189.793030][ T355] usb 4-1: USB disconnect, device number 79 [ 189.799857][ T19] usb 3-1: 2:1 : unsupported sample bitwidth 8 in 8 bytes [ 189.815873][ T19] usb 3-1: USB disconnect, device number 85 [ 189.933851][ T346] usb 2-1: new high-speed USB device number 87 using dummy_hcd [ 189.998817][ T6] usb 1-1: new low-speed USB device number 90 using dummy_hcd [ 190.042812][ T364] udevd[364]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 190.128814][ T346] usb 2-1: Using ep0 maxpacket: 8 [ 190.135486][ T346] usb 2-1: unable to get BOS descriptor or descriptor too short [ 190.144064][ T346] usb 2-1: config 0 has an invalid interface number: 88 but max is 0 [ 190.152334][ T346] usb 2-1: config 0 has no interface number 0 [ 190.158495][ T346] usb 2-1: config 0 interface 88 altsetting 8 endpoint 0x86 has an invalid bInterval 0, changing to 7 [ 190.169954][ T346] usb 2-1: config 0 interface 88 has no altsetting 0 [ 190.177180][ T346] usb 2-1: language id specifier not provided by device, defaulting to English [ 190.187837][ T346] usb 2-1: New USB device found, idVendor=0460, idProduct=0004, bcdDevice=96.31 [ 190.197039][ T346] usb 2-1: New USB device strings: Mfr=1, Product=84, SerialNumber=3 [ 190.205327][ T346] usb 2-1: Product: syz [ 190.209696][ T346] usb 2-1: Manufacturer: syz [ 190.214324][ T346] usb 2-1: SerialNumber: syz [ 190.220240][ T346] usb 2-1: config 0 descriptor?? [ 190.227614][ T6] usb 1-1: config index 0 descriptor too short (expected 6427, got 27) [ 190.236194][ T6] usb 1-1: config 0 has an invalid interface association descriptor of length 5, skipping [ 190.246483][ T6] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 190.257345][ T6] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 190.266444][ T6] usb 1-1: New USB device found, idVendor=06cd, idProduct=0202, bcdDevice=92.d4 [ 190.275667][ T6] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 190.284479][ T6] usb 1-1: config 0 descriptor?? [ 190.323863][ T355] usb 5-1: new high-speed USB device number 89 using dummy_hcd [ 190.446505][ T346] input: syz syz as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.88/input/input14 [ 190.461051][ T346] usb 2-1: USB disconnect, device number 87 [ 190.511249][ T3554] usb 1-1: USB disconnect, device number 90 [ 190.520216][ T355] usb 5-1: config 1 has an invalid interface number: 64 but max is 0 [ 190.528962][ T355] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 190.539422][ T355] usb 5-1: config 1 has no interface number 0 [ 190.547400][ T355] usb 5-1: New USB device found, idVendor=046d, idProduct=0823, bcdDevice=39.48 [ 190.556670][ T355] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.564962][ T355] usb 5-1: Product: syz [ 190.569155][ T355] usb 5-1: Manufacturer: syz [ 190.573792][ T355] usb 5-1: SerialNumber: syz [ 190.605578][ T6] usb 4-1: new high-speed USB device number 80 using dummy_hcd [ 190.659717][ T19] usb 3-1: new high-speed USB device number 86 using dummy_hcd [ 190.704961][ T3131] udevd[3131]: Error opening device "/dev/input/event3": No such file or directory [ 190.714664][ T3131] udevd[3131]: Unable to EVIOCGABS device "/dev/input/event3" [ 190.722333][ T3131] udevd[3131]: Unable to EVIOCGABS device "/dev/input/event3" [ 190.801989][ T6] usb 4-1: config 127 has an invalid interface number: 32 but max is 0 [ 190.802735][ T346] usb 5-1: USB disconnect, device number 89 [ 190.810512][ T6] usb 4-1: config 127 has no interface number 0 [ 190.822786][ T6] usb 4-1: New USB device found, idVendor=07ab, idProduct=fc01, bcdDevice=64.06 [ 190.831858][ T6] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 190.841510][ T6] ums-freecom 4-1:127.32: USB Mass Storage device detected [ 190.865636][ T19] usb 3-1: Using ep0 maxpacket: 32 [ 190.872552][ T19] usb 3-1: unable to get BOS descriptor or descriptor too short [ 190.884913][ T19] usb 3-1: config 128 has an invalid interface number: 127 but max is 3 [ 190.893417][ T19] usb 3-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 190.904029][ T19] usb 3-1: config 128 has 1 interface, different from the descriptor's value: 4 [ 190.913179][ T19] usb 3-1: config 128 has no interface number 0 [ 190.919483][ T19] usb 3-1: config 128 interface 127 altsetting 14 endpoint 0x5 has an invalid bInterval 0, changing to 7 [ 190.930913][ T19] usb 3-1: config 128 interface 127 altsetting 14 endpoint 0x5 has invalid wMaxPacketSize 0 [ 190.941171][ T19] usb 3-1: config 128 interface 127 has no altsetting 0 [ 190.949703][ T19] usb 3-1: New USB device found, idVendor=0582, idProduct=295c, bcdDevice=d4.55 [ 190.958891][ T19] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.966940][ T19] usb 3-1: Product: syz [ 190.971133][ T19] usb 3-1: Manufacturer: syz [ 190.975806][ T19] usb 3-1: SerialNumber: syz [ 191.016426][ T7528] loop1: detected capacity change from 0 to 512 [ 191.024320][ T7528] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 191.035131][ T7528] EXT4-fs (loop1): orphan cleanup on readonly fs [ 191.042259][ T7528] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:511: comm syz.1.3451: Block bitmap for bg 0 marked uninitialized [ 191.055987][ T7528] EXT4-fs (loop1): Remounting filesystem read-only [ 191.063631][ T7528] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6165: Corrupt filesystem [ 191.066829][ T346] usb 4-1: USB disconnect, device number 80 [ 191.073239][ T7528] EXT4-fs (loop1): Remounting filesystem read-only [ 191.086552][ T7528] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:511: comm syz.1.3451: Block bitmap for bg 0 marked uninitialized [ 191.107783][ T7528] EXT4-fs (loop1): Remounting filesystem read-only [ 191.114438][ T7528] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6165: Corrupt filesystem [ 191.123704][ T7528] EXT4-fs (loop1): Remounting filesystem read-only [ 191.131048][ T7528] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:511: comm syz.1.3451: Block bitmap for bg 0 marked uninitialized [ 191.152488][ T7528] EXT4-fs (loop1): Remounting filesystem read-only [ 191.159459][ T7528] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6165: Corrupt filesystem [ 191.168623][ T7528] EXT4-fs (loop1): Remounting filesystem read-only [ 191.175901][ T7528] EXT4-fs (loop1): 1 orphan inode deleted [ 191.181992][ T7528] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 191.216901][ T19] usb 3-1: USB disconnect, device number 86 [ 191.237514][ T3131] udevd[3131]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:128.127/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 191.272049][ T288] EXT4-fs (loop1): unmounting filesystem. [ 191.392233][ T28] audit: type=1400 audit(2000000031.027:239): avc: denied { create } for pid=7536 comm="syz.4.3455" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 191.443310][ T7535] loop1: detected capacity change from 0 to 32768 [ 191.505916][ T7535] loop1: p1 p3 < p5 p6 > [ 191.513431][ T7535] loop1: partition table partially beyond EOD, truncated [ 191.557735][ T7553] loop1: detected capacity change from 0 to 2048 [ 191.592899][ T7553] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 191.600397][ T334] udevd[334]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 191.602790][ T364] udevd[364]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 191.612535][ T526] udevd[526]: inotify_add_watch(7, /dev/loop1p6, 10) failed: No such file or directory [ 191.646754][ T3131] udevd[3131]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 191.659081][ T288] EXT4-fs (loop1): unmounting filesystem. [ 191.692381][ T7565] loop1: detected capacity change from 0 to 128 [ 191.698809][ T7564] loop3: detected capacity change from 0 to 16 [ 191.706253][ T7564] erofs: (device loop3): mounted with root inode @ nid 36. [ 191.761709][ T7569] loop1: detected capacity change from 0 to 128 [ 191.775410][ T7571] loop3: detected capacity change from 0 to 128 [ 191.797307][ T346] usb 5-1: new high-speed USB device number 90 using dummy_hcd [ 191.839603][ T7579] loop1: detected capacity change from 0 to 512 [ 191.845217][ T7575] loop2: detected capacity change from 0 to 2048 [ 191.929154][ T7583] loop2: detected capacity change from 0 to 256 [ 191.992362][ T346] usb 5-1: Using ep0 maxpacket: 16 [ 192.000130][ T346] usb 5-1: config 2 has an invalid interface number: 4 but max is 0 [ 192.013712][ T7591] loop2: detected capacity change from 0 to 128 [ 192.026729][ T346] usb 5-1: config 2 has no interface number 0 [ 192.033617][ T346] usb 5-1: config 2 interface 4 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 192.038757][ T7593] loop1: detected capacity change from 0 to 2048 [ 192.059026][ T346] usb 5-1: New USB device found, idVendor=0499, idProduct=1018, bcdDevice=b2.da [ 192.068915][ T346] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 192.073192][ T7593] loop1: p1 < 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 p216 [ 192.081982][ T346] usb 5-1: Product: syz [ 192.097515][ T7599] loop2: detected capacity change from 0 to 128 [ 192.178966][ T346] usb 5-1: Manufacturer: syz [ 192.183334][ T6] usb 4-1: new high-speed USB device number 81 using dummy_hcd [ 192.189328][ T346] usb 5-1: SerialNumber: syz [ 192.204179][ T346] snd-usb-audio: probe of 5-1:2.4 failed with error -2 [ 192.214229][ T7593] loop1: p4 start 268435456 is beyond EOD, truncated [ 192.225482][ T7593] loop1: p5 start 268435456 is beyond EOD, truncated [ 192.232511][ T7593] loop1: p6 start 268435456 is beyond EOD, truncated [ 192.241515][ T7593] loop1: p7 start 268435456 is beyond EOD, truncated [ 192.248721][ T7593] loop1: p8 start 268435456 is beyond EOD, truncated [ 192.270277][ T7593] loop1: p9 start 268435456 is beyond EOD, truncated [ 192.280948][ T7593] loop1: p10 start 268435456 is beyond EOD, truncated [ 192.287432][ T7601] loop2: detected capacity change from 0 to 8192 [ 192.288654][ T7593] loop1: p11 start 268435456 is beyond EOD, truncated [ 192.302811][ T7593] loop1: p12 start 268435456 is beyond EOD, truncated [ 192.310220][ T7593] loop1: p13 start 268435456 is beyond EOD, truncated [ 192.317583][ T7593] loop1: p14 start 268435456 is beyond EOD, truncated [ 192.324815][ T7593] loop1: p15 start 268435456 is beyond EOD, truncated [ 192.332022][ T7593] loop1: p16 start 268435456 is beyond EOD, truncated [ 192.343482][ T7593] loop1: p17 start 268435456 is beyond EOD, truncated [ 192.358373][ T7603] loop2: detected capacity change from 0 to 2048 [ 192.364012][ T7593] loop1: p18 start 268435456 is beyond EOD, truncated [ 192.377128][ T7593] loop1: p19 start 268435456 is beyond EOD, truncated [ 192.384625][ T19] usb 1-1: new high-speed USB device number 91 using dummy_hcd [ 192.397616][ T7593] loop1: p20 start 268435456 is beyond EOD, truncated [ 192.406475][ T7593] loop1: p21 start 268435456 is beyond EOD, truncated [ 192.413342][ T7593] loop1: p22 start 268435456 is beyond EOD, truncated [ 192.420639][ T7593] loop1: p23 start 268435456 is beyond EOD, truncated [ 192.427791][ T7593] loop1: p24 start 268435456 is beyond EOD, truncated [ 192.435514][ T7593] loop1: p25 start 268435456 is beyond EOD, truncated [ 192.444068][ T7593] loop1: p26 start 268435456 is beyond EOD, truncated [ 192.451430][ T6] usb 4-1: config 127 has an invalid interface number: 163 but max is 0 [ 192.458473][ T24] usb 5-1: USB disconnect, device number 90 [ 192.460492][ T7593] loop1: p27 start 268435456 is beyond EOD, [ 192.466738][ T6] usb 4-1: config 127 has no interface number 0 [ 192.470233][ T7605] loop2: detected capacity change from 0 to 2048 [ 192.473367][ T7593] truncated [ 192.489055][ T6] usb 4-1: New USB device found, idVendor=0411, idProduct=0012, bcdDevice=6d.d9 [ 192.498706][ T7593] loop1: p28 start 268435456 is beyond EOD, truncated [ 192.506013][ T6] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 192.509186][ T6] rtl8150 4-1:127.163: couldn't find required endpoints [ 192.522012][ T7593] loop1: p29 start 268435456 is beyond EOD, truncated [ 192.530682][ T7593] loop1: p30 start 268435456 is beyond EOD, truncated [ 192.537939][ T7593] loop1: p31 start 268435456 is beyond EOD, truncated [ 192.546093][ T7593] loop1: p32 start 268435456 is beyond EOD, truncated [ 192.554175][ T7593] loop1: p33 start 268435456 is beyond EOD, truncated [ 192.559235][ T6] rtl8150: probe of 4-1:127.163 failed with error -5 [ 192.561324][ T7593] loop1: p34 start 268435456 is beyond EOD, truncated [ 192.579428][ T7593] loop1: p35 start 268435456 is beyond EOD, truncated [ 192.583723][ T7607] loop2: detected capacity change from 0 to 512 [ 192.588093][ T7593] loop1: p36 start 268435456 is beyond EOD, truncated [ 192.603329][ T19] usb 1-1: Using ep0 maxpacket: 16 [ 192.603333][ T7593] loop1: p37 start 268435456 is beyond EOD, [ 192.607737][ T19] usb 1-1: config 1 interface 0 altsetting 121 bulk endpoint 0x1 has invalid maxpacket 1024 [ 192.616906][ T7593] truncated [ 192.642487][ T7593] loop1: p38 start 268435456 is beyond EOD, truncated [ 192.650920][ T19] usb 1-1: config 1 interface 0 has no altsetting 0 [ 192.655885][ T7593] loop1: p39 start 268435456 is beyond EOD, truncated [ 192.662286][ T7609] loop2: detected capacity change from 0 to 256 [ 192.665677][ T7593] loop1: p40 start 268435456 is beyond EOD, truncated [ 192.672816][ T19] usb 1-1: New USB device found, idVendor=03f0, idProduct=0004, bcdDevice= 0.40 [ 192.684501][ T7593] loop1: p41 start 268435456 is beyond EOD, truncated [ 192.698172][ T19] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 192.698932][ T7593] loop1: p42 start 268435456 is beyond EOD, truncated [ 192.707146][ T19] usb 1-1: Product: syz [ 192.714624][ T7593] loop1: p43 start 268435456 is beyond EOD, truncated [ 192.719342][ T19] usb 1-1: Manufacturer: syz [ 192.727632][ T7593] loop1: p44 start 268435456 is beyond EOD, [ 192.731627][ T19] usb 1-1: SerialNumber: syz [ 192.733164][ T7597] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 192.754829][ T7593] truncated [ 192.764564][ T7611] loop2: detected capacity change from 0 to 128 [ 192.768509][ T345] usb 4-1: USB disconnect, device number 81 [ 192.782903][ T7593] loop1: p45 start 268435456 is beyond EOD, truncated [ 192.792352][ T7593] loop1: p46 start 268435456 is beyond EOD, truncated [ 192.810271][ T7593] loop1: p47 start 268435456 is beyond EOD, truncated [ 192.821212][ T7593] loop1: p48 start 268435456 is beyond EOD, truncated [ 192.829173][ T7593] loop1: p49 start 268435456 is beyond EOD, truncated [ 192.837160][ T7593] loop1: p50 start 268435456 is beyond EOD, truncated [ 192.845486][ T7593] loop1: p51 start 268435456 is beyond EOD, truncated [ 192.853395][ T7593] loop1: p52 start 268435456 is beyond EOD, truncated [ 192.860810][ T7593] loop1: p53 start 268435456 is beyond EOD, truncated [ 192.867908][ T7593] loop1: p54 start 268435456 is beyond EOD, truncated [ 192.877260][ T7593] loop1: p55 start 268435456 is beyond EOD, truncated [ 192.887374][ T7593] loop1: p56 start 268435456 is beyond EOD, truncated [ 192.895701][ T7593] loop1: p57 start 268435456 is beyond EOD, truncated [ 192.903042][ T7593] loop1: p58 start 268435456 is beyond EOD, truncated [ 192.910695][ T7593] loop1: p59 start 268435456 is beyond EOD, truncated [ 192.928874][ T7593] loop1: p60 start 268435456 is beyond EOD, truncated [ 192.948621][ T7593] loop1: p61 start 268435456 is beyond EOD, truncated [ 192.967440][ T7593] loop1: p62 start 268435456 is beyond EOD, truncated [ 192.978368][ T7593] loop1: p63 start 268435456 is beyond EOD, truncated [ 192.992634][ T7593] loop1: p64 start 268435456 is beyond EOD, truncated [ 192.994020][ T19] usblp0: Disabling reads from problematic bidirectional printer [ 193.001499][ T7593] loop1: p65 start 268435456 is beyond EOD, truncated [ 193.017830][ T7593] loop1: p66 start 268435456 is beyond EOD, truncated [ 193.024066][ T19] usblp 1-1:1.0: usblp0: USB Unidirectional printer dev 91 if 0 alt 121 proto 1 vid 0x03F0 pid 0x0004 [ 193.041113][ T7593] loop1: p67 start 268435456 is beyond EOD, truncated [ 193.053712][ T7593] loop1: p68 start 268435456 is beyond EOD, truncated [ 193.070247][ T7593] loop1: p69 start 268435456 is beyond EOD, truncated [ 193.070996][ T19] usb 1-1: USB disconnect, device number 91 [ 193.094971][ T7593] loop1: p70 start 268435456 is beyond EOD, truncated [ 193.099805][ T19] usblp0: removed [ 193.124599][ T7593] loop1: p71 start 268435456 is beyond EOD, truncated [ 193.146385][ T7593] loop1: p72 start 268435456 is beyond EOD, truncated [ 193.160547][ T7593] loop1: p73 start 268435456 is beyond EOD, truncated [ 193.167850][ T7593] loop1: p74 start 268435456 is beyond EOD, truncated [ 193.175784][ T7593] loop1: p75 start 268435456 is beyond EOD, truncated [ 193.182964][ T7593] loop1: p76 start 268435456 is beyond EOD, truncated [ 193.190446][ T7593] loop1: p77 start 268435456 is beyond EOD, truncated [ 193.197614][ T7593] loop1: p78 start 268435456 is beyond EOD, truncated [ 193.204601][ T7593] loop1: p79 start 268435456 is beyond EOD, truncated [ 193.211656][ T7593] loop1: p80 start 268435456 is beyond EOD, truncated [ 193.218699][ T7593] loop1: p81 start 268435456 is beyond EOD, truncated [ 193.225674][ T7593] loop1: p82 start 268435456 is beyond EOD, truncated [ 193.232844][ T7593] loop1: p83 start 268435456 is beyond EOD, truncated [ 193.239864][ T7593] loop1: p84 start 268435456 is beyond EOD, truncated [ 193.241986][ T7613] loop2: detected capacity change from 0 to 65536 [ 193.246753][ T7593] loop1: p85 start 268435456 is beyond EOD, truncated [ 193.260449][ T7593] loop1: p86 start 268435456 is beyond EOD, truncated [ 193.267618][ T7593] loop1: p87 start 268435456 is beyond EOD, truncated [ 193.274743][ T7593] loop1: p88 start 268435456 is beyond EOD, truncated [ 193.281894][ T7593] loop1: p89 start 268435456 is beyond EOD, truncated [ 193.294544][ T7593] loop1: p90 start 268435456 is beyond EOD, truncated [ 193.301511][ T7593] loop1: p91 start 268435456 is beyond EOD, truncated [ 193.309393][ T7593] loop1: p92 start 268435456 is beyond EOD, truncated [ 193.319215][ T7593] loop1: p93 start 268435456 is beyond EOD, truncated [ 193.329221][ T7593] loop1: p94 start 268435456 is beyond EOD, truncated [ 193.336708][ T7593] loop1: p95 start 268435456 is beyond EOD, truncated [ 193.343654][ T7593] loop1: p96 start 268435456 is beyond EOD, truncated [ 193.350883][ T7593] loop1: p97 start 268435456 is beyond EOD, truncated [ 193.365229][ T7593] loop1: p98 start 268435456 is beyond EOD, truncated [ 193.369446][ T7615] loop4: detected capacity change from 0 to 32768 [ 193.380734][ T7593] loop1: p99 start 268435456 is beyond EOD, truncated [ 193.384510][ T7617] loop3: detected capacity change from 0 to 512 [ 193.398466][ T7593] loop1: p100 start 268435456 is beyond EOD, truncated [ 193.405757][ T7593] loop1: p101 start 268435456 is beyond EOD, truncated [ 193.413685][ T7593] loop1: p102 start 268435456 is beyond EOD, truncated [ 193.420746][ T7593] loop1: p103 start 268435456 is beyond EOD, truncated [ 193.427972][ T7593] loop1: p104 start 268435456 is beyond EOD, truncated [ 193.442103][ T7593] loop1: p105 start 268435456 is beyond EOD, truncated [ 193.455803][ T7617] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 193.469968][ T7593] loop1: p106 start 268435456 is beyond EOD, truncated [ 193.493295][ T7620] loop2: detected capacity change from 0 to 2048 [ 193.498630][ T7617] ext4 filesystem being mounted at /668/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 193.504543][ T7593] loop1: p107 start 268435456 is beyond EOD, truncated [ 193.518630][ T7593] loop1: p108 start 268435456 is beyond EOD, truncated [ 193.526358][ T7593] loop1: p109 start 268435456 is beyond EOD, truncated [ 193.534374][ T7593] loop1: p110 start 268435456 is beyond EOD, truncated [ 193.541719][ T7593] loop1: p111 start 268435456 is beyond EOD, truncated [ 193.548912][ T7593] loop1: p112 start 268435456 is beyond EOD, truncated [ 193.553931][ T7620] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 193.556185][ T7593] loop1: p113 start 268435456 is beyond EOD, truncated [ 193.572279][ T7593] loop1: p114 start 268435456 is beyond EOD, truncated [ 193.579659][ T7593] loop1: p115 start 268435456 is beyond EOD, truncated [ 193.586910][ T7593] loop1: p116 start 268435456 is beyond EOD, truncated [ 193.594116][ T7593] loop1: p117 start 268435456 is beyond EOD, truncated [ 193.601391][ T7593] loop1: p118 start 268435456 is beyond EOD, [ 193.602044][ T286] EXT4-fs (loop3): unmounting filesystem. [ 193.615560][ T7593] truncated [ 193.626089][ T7623] loop4: detected capacity change from 0 to 512 [ 193.639255][ T7593] loop1: p119 start 268435456 is beyond EOD, truncated [ 193.656944][ T7593] loop1: p120 start 268435456 is beyond EOD, truncated [ 193.665554][ T289] EXT4-fs (loop2): unmounting filesystem. [ 193.704799][ T7593] loop1: p121 start 268435456 is beyond EOD, truncated [ 193.713125][ T7593] loop1: p122 start 268435456 is beyond EOD, truncated [ 193.718798][ T7629] loop4: detected capacity change from 0 to 128 [ 193.721385][ T7633] loop2: detected capacity change from 0 to 128 [ 193.733501][ T7593] loop1: p123 start 268435456 is beyond EOD, truncated [ 193.741622][ T7593] loop1: p124 start 268435456 is beyond EOD, truncated [ 193.764810][ T7593] loop1: p125 start 268435456 is beyond EOD, truncated [ 193.792062][ T7638] loop2: detected capacity change from 0 to 128 [ 193.792421][ T7593] loop1: p126 start 268435456 is beyond EOD, truncated [ 193.809962][ T7593] loop1: p127 start 268435456 is beyond EOD, truncated [ 193.812060][ T7639] loop4: detected capacity change from 0 to 2048 [ 193.827073][ T7593] loop1: p128 start 268435456 is beyond EOD, truncated [ 193.837031][ T7593] loop1: p129 start 268435456 is beyond EOD, [ 193.847569][ T7641] loop2: detected capacity change from 0 to 512 [ 193.856993][ T7593] truncated [ 193.863999][ T7593] loop1: p130 start 268435456 is beyond EOD, truncated [ 193.871167][ T7593] loop1: p131 start 268435456 is beyond EOD, truncated [ 193.879292][ T7593] loop1: p132 start 268435456 is beyond EOD, truncated [ 193.894738][ T7593] loop1: p133 start 268435456 is beyond EOD, truncated [ 193.902407][ T7593] loop1: p134 start 268435456 is beyond EOD, truncated [ 193.910961][ T7593] loop1: p135 start 268435456 is beyond EOD, truncated [ 193.920193][ T7593] loop1: p136 start 268435456 is beyond EOD, truncated [ 193.936838][ T7593] loop1: p137 start 268435456 is beyond EOD, truncated [ 193.943789][ T7643] loop4: detected capacity change from 0 to 2048 [ 193.944860][ T7645] loop2: detected capacity change from 0 to 1024 [ 193.957539][ T7593] loop1: p138 start 268435456 is beyond EOD, truncated [ 193.965088][ T7593] loop1: p139 start 268435456 is beyond EOD, truncated [ 193.978765][ T7593] loop1: p140 start 268435456 is beyond EOD, truncated [ 193.986225][ T19] usb 4-1: new high-speed USB device number 82 using dummy_hcd [ 193.987643][ T7593] loop1: p141 start 268435456 is beyond EOD, [ 193.997755][ T3554] usb 1-1: new high-speed USB device number 92 using dummy_hcd [ 193.999910][ T7645] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 194.023149][ T7593] truncated [ 194.026323][ T7593] loop1: p142 start 268435456 is beyond EOD, truncated [ 194.033440][ T7593] loop1: p143 start 268435456 is beyond EOD, truncated [ 194.040949][ T7593] loop1: p144 start 268435456 is beyond EOD, truncated [ 194.047845][ T7593] loop1: p145 start 268435456 is beyond EOD, truncated [ 194.055028][ T7593] loop1: p146 start 268435456 is beyond EOD, truncated [ 194.062356][ T7593] loop1: p147 start 268435456 is beyond EOD, truncated [ 194.062545][ T289] EXT4-fs (loop2): unmounting filesystem. [ 194.069450][ T7593] loop1: p148 start 268435456 is beyond EOD, [ 194.076078][ T7648] loop4: detected capacity change from 0 to 128 [ 194.091277][ T7593] truncated [ 194.094684][ T7593] loop1: p149 start 268435456 is beyond EOD, truncated [ 194.101673][ T7593] loop1: p150 start 268435456 is beyond EOD, truncated [ 194.117066][ T7593] loop1: p151 start 268435456 is beyond EOD, truncated [ 194.124401][ T7593] loop1: p152 start 268435456 is beyond EOD, truncated [ 194.131899][ T7593] loop1: p153 start 268435456 is beyond EOD, truncated [ 194.139296][ T7593] loop1: p154 start 268435456 is beyond EOD, truncated [ 194.146264][ T7593] loop1: p155 start 268435456 is beyond EOD, truncated [ 194.169983][ T7593] loop1: p156 start 268435456 is beyond EOD, truncated [ 194.177028][ T7593] loop1: p157 start 268435456 is beyond EOD, truncated [ 194.184185][ T7593] loop1: p158 start 268435456 is beyond EOD, truncated [ 194.191091][ T7593] loop1: p159 start 268435456 is beyond EOD, truncated [ 194.202537][ T3554] usb 1-1: Using ep0 maxpacket: 8 [ 194.209866][ T3554] usb 1-1: unable to get BOS descriptor or descriptor too short [ 194.213444][ T7593] loop1: p160 start 268435456 is beyond EOD, truncated [ 194.225459][ T3554] usb 1-1: config 0 has an invalid interface number: 88 but max is 0 [ 194.225965][ T7650] loop2: detected capacity change from 0 to 8192 [ 194.235003][ T19] usb 4-1: Using ep0 maxpacket: 16 [ 194.240158][ T7593] loop1: p161 start 268435456 is beyond EOD, truncated [ 194.252458][ T7593] loop1: p162 start 268435456 is beyond EOD, truncated [ 194.256352][ T3554] usb 1-1: config 0 has no interface number 0 [ 194.264298][ T7593] loop1: p163 start 268435456 is beyond EOD, truncated [ 194.269063][ T19] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 8 [ 194.273495][ T7593] loop1: p164 start 268435456 is beyond EOD, truncated [ 194.297651][ T7593] loop1: p165 start 268435456 is beyond EOD, truncated [ 194.307514][ T3554] usb 1-1: config 0 interface 88 altsetting 8 endpoint 0x86 has an invalid bInterval 55, changing to 9 [ 194.316887][ T7593] loop1: p166 start 268435456 is beyond EOD, truncated [ 194.329914][ T3554] usb 1-1: config 0 interface 88 altsetting 8 endpoint 0x86 has invalid maxpacket 8496, setting to 1024 [ 194.341421][ T7593] loop1: p167 start 268435456 is beyond EOD, truncated [ 194.344705][ T19] usb 4-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 6.00 [ 194.368598][ T3554] usb 1-1: config 0 interface 88 has no altsetting 0 [ 194.369426][ T7593] loop1: p168 start 268435456 is beyond EOD, truncated [ 194.375538][ T19] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.399273][ T3554] usb 1-1: string descriptor 0 read error: -22 [ 194.404562][ T7593] loop1: p169 start 268435456 is beyond EOD, truncated [ 194.412882][ T7593] loop1: p170 start 268435456 is beyond EOD, truncated [ 194.416461][ T3554] usb 1-1: New USB device found, idVendor=0460, idProduct=0004, bcdDevice=96.31 [ 194.422351][ T7593] loop1: p171 start 268435456 is beyond EOD, [ 194.429724][ T19] usb 4-1: Product: syz [ 194.429768][ T7593] truncated [ 194.440846][ T19] usb 4-1: Manufacturer: syz [ 194.444851][ T7593] loop1: p172 start 268435456 is beyond EOD, truncated [ 194.455380][ T7593] loop1: p173 start 268435456 is beyond EOD, truncated [ 194.459133][ T3554] usb 1-1: New USB device strings: Mfr=1, Product=84, SerialNumber=3 [ 194.462408][ T7593] loop1: p174 start 268435456 is beyond EOD, [ 194.470586][ T19] usb 4-1: SerialNumber: syz [ 194.470978][ T7593] truncated [ 194.478017][ T19] usb 4-1: config 0 descriptor?? [ 194.493979][ T3554] usb 1-1: config 0 descriptor?? [ 194.495288][ T7593] loop1: p175 start 268435456 is beyond EOD, truncated [ 194.501103][ T3554] input: USB Acecad Flair Tablet 0460:0004 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.88/input/input15 [ 194.509988][ T7593] loop1: p176 start 268435456 is beyond EOD, [ 194.519011][ T19] ftdi_sio 4-1:0.0: FTDI USB Serial Device converter detected [ 194.527494][ T7593] truncated [ 194.542892][ T7652] loop4: detected capacity change from 0 to 32768 [ 194.545990][ T7593] loop1: p177 start 268435456 is beyond EOD, truncated [ 194.550023][ T19] usb 4-1: Detected FT232R [ 194.557181][ T7593] loop1: p178 start 268435456 is beyond EOD, truncated [ 194.578463][ T7593] loop1: p179 start 268435456 is beyond EOD, truncated [ 194.586069][ T7593] loop1: p180 start 268435456 is beyond EOD, truncated [ 194.593902][ T7593] loop1: p181 start 268435456 is beyond EOD, truncated [ 194.601210][ T7593] loop1: p182 start 268435456 is beyond EOD, truncated [ 194.608291][ T7593] loop1: p183 start 268435456 is beyond EOD, truncated [ 194.615612][ T7593] loop1: p184 start 268435456 is beyond EOD, truncated [ 194.622568][ T7593] loop1: p185 start 268435456 is beyond EOD, truncated [ 194.629502][ T7593] loop1: p186 start 268435456 is beyond EOD, truncated [ 194.636642][ T7593] loop1: p187 start 268435456 is beyond EOD, truncated [ 194.644030][ T7593] loop1: p188 start 268435456 is beyond EOD, truncated [ 194.651248][ T7593] loop1: p189 start 268435456 is beyond EOD, truncated [ 194.660424][ T7593] loop1: p190 start 268435456 is beyond EOD, truncated [ 194.667365][ T7593] loop1: p191 start 268435456 is beyond EOD, truncated [ 194.674635][ T7593] loop1: p192 start 268435456 is beyond EOD, truncated [ 194.681952][ T7593] loop1: p193 start 268435456 is beyond EOD, truncated [ 194.689201][ T7593] loop1: p194 start 268435456 is beyond EOD, truncated [ 194.696451][ T7593] loop1: p195 start 268435456 is beyond EOD, truncated [ 194.711290][ T7593] loop1: p196 start 268435456 is beyond EOD, truncated [ 194.711683][ T24] usb 3-1: new high-speed USB device number 87 using dummy_hcd [ 194.729348][ T7658] loop4: detected capacity change from 0 to 8192 [ 194.737560][ T7593] loop1: p197 start 268435456 is beyond EOD, truncated [ 194.744289][ T19] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 194.744934][ T7593] loop1: p198 start 268435456 is beyond EOD, truncated [ 194.759480][ T19] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 194.759536][ T7593] loop1: p199 start 268435456 is beyond EOD, truncated [ 194.772115][ T355] usb 1-1: USB disconnect, device number 92 [ 194.775698][ T7593] loop1: p200 start 268435456 is beyond EOD, truncated [ 194.780411][ T19] ftdi_sio 4-1:0.0: GPIO initialisation failed: -71 [ 194.787783][ T7593] loop1: p201 start 268435456 is beyond EOD, truncated [ 194.807450][ T7593] loop1: p202 start 268435456 is beyond EOD, truncated [ 194.811574][ T19] usb 4-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 194.816716][ T7593] loop1: p203 start 268435456 is beyond EOD, truncated [ 194.824842][ T19] usb 4-1: USB disconnect, device number 82 [ 194.835494][ T7593] loop1: p204 start 268435456 is beyond EOD, truncated [ 194.837757][ T19] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 194.843864][ T7593] loop1: p205 start 268435456 is beyond EOD, [ 194.854954][ T19] ftdi_sio 4-1:0.0: device disconnected [ 194.868095][ T7593] truncated [ 194.871422][ T7593] loop1: p206 start 268435456 is beyond EOD, truncated [ 194.874343][ T7658] loop4: p1 p2 p3 [ 194.879238][ T7593] loop1: p207 start 268435456 is beyond EOD, truncated [ 194.890053][ T7593] loop1: p208 start 268435456 is beyond EOD, truncated [ 194.897969][ T7593] loop1: p209 start 268435456 is beyond EOD, truncated [ 194.912133][ T7593] loop1: p210 start 268435456 is beyond EOD, truncated [ 194.925119][ T7593] loop1: p211 start 268435456 is beyond EOD, truncated [ 194.950103][ T24] usb 3-1: Using ep0 maxpacket: 8 [ 194.955686][ T7593] loop1: p212 start 268435456 is beyond EOD, truncated [ 194.965210][ T24] usb 3-1: config 0 has an invalid interface number: 143 but max is 0 [ 194.977849][ T367] udevd[367]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 194.977987][ T526] udevd[526]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 194.999138][ T334] udevd[334]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 195.009649][ T7593] loop1: p213 start 268435456 is beyond EOD, truncated [ 195.016742][ T24] usb 3-1: config 0 has no interface number 0 [ 195.022907][ T24] usb 3-1: New USB device found, idVendor=2058, idProduct=1005, bcdDevice=c1.9b [ 195.032606][ T7593] loop1: p214 start 268435456 is beyond EOD, truncated [ 195.046146][ T7593] loop1: p215 start 268435456 is beyond EOD, truncated [ 195.053411][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 195.061637][ T7593] loop1: p216 start 268435456 is beyond EOD, truncated [ 195.068613][ T7593] loop1: p217 start 268435456 is beyond EOD, truncated [ 195.072097][ T7660] loop4: detected capacity change from 0 to 32768 [ 195.076293][ T7593] loop1: p218 start 268435456 is beyond EOD, truncated [ 195.089335][ T24] usb 3-1: config 0 descriptor?? [ 195.093056][ T7593] loop1: p219 start 268435456 is beyond EOD, truncated [ 195.103610][ T7593] loop1: p220 start 268435456 is beyond EOD, truncated [ 195.111094][ T7593] loop1: p221 start 268435456 is beyond EOD, truncated [ 195.121009][ T7593] loop1: p222 start 268435456 is beyond EOD, truncated [ 195.128150][ T7593] loop1: p223 start 268435456 is beyond EOD, truncated [ 195.135583][ T7593] loop1: p224 start 268435456 is beyond EOD, truncated [ 195.150352][ T7593] loop1: p225 start 268435456 is beyond EOD, truncated [ 195.177720][ T7593] loop1: p226 start 268435456 is beyond EOD, truncated [ 195.184822][ T7593] loop1: p227 start 268435456 is beyond EOD, truncated [ 195.199298][ T7593] loop1: p228 start 268435456 is beyond EOD, truncated [ 195.206399][ T7593] loop1: p229 start 268435456 is beyond EOD, truncated [ 195.222395][ T7593] loop1: p230 start 268435456 is beyond EOD, truncated [ 195.230055][ T7593] loop1: p231 start 268435456 is beyond EOD, truncated [ 195.237075][ T7593] loop1: p232 start 268435456 is beyond EOD, truncated [ 195.244190][ T7593] loop1: p233 start 268435456 is beyond EOD, truncated [ 195.251100][ T7593] loop1: p234 start 268435456 is beyond EOD, truncated [ 195.258458][ T7593] loop1: p235 start 268435456 is beyond EOD, truncated [ 195.265809][ T7593] loop1: p236 start 268435456 is beyond EOD, truncated [ 195.272949][ T7593] loop1: p237 start 268435456 is beyond EOD, truncated [ 195.280111][ T7593] loop1: p238 start 268435456 is beyond EOD, truncated [ 195.287105][ T7593] loop1: p239 start 268435456 is beyond EOD, truncated [ 195.293982][ T7593] loop1: p240 start 268435456 is beyond EOD, truncated [ 195.301077][ T7593] loop1: p241 start 268435456 is beyond EOD, truncated [ 195.308258][ T7593] loop1: p242 start 268435456 is beyond EOD, truncated [ 195.315330][ T7593] loop1: p243 start 268435456 is beyond EOD, truncated [ 195.322345][ T7593] loop1: p244 start 268435456 is beyond EOD, truncated [ 195.326173][ T346] usb 3-1: USB disconnect, device number 87 [ 195.329288][ T7593] loop1: p245 start 268435456 is beyond EOD, truncated [ 195.329315][ T7593] loop1: p246 start 268435456 is beyond EOD, truncated [ 195.329333][ T7593] loop1: p247 start 268435456 is beyond EOD, truncated [ 195.390773][ T7593] loop1: p248 start 268435456 is beyond EOD, truncated [ 195.406095][ T7593] loop1: p249 start 268435456 is beyond EOD, truncated [ 195.415907][ T7593] loop1: p250 start 268435456 is beyond EOD, truncated [ 195.422899][ T7593] loop1: p251 start 268435456 is beyond EOD, truncated [ 195.448444][ T7593] loop1: p252 start 268435456 is beyond EOD, truncated [ 195.455536][ T7593] loop1: p253 start 268435456 is beyond EOD, truncated [ 195.470155][ T7593] loop1: p254 start 268435456 is beyond EOD, truncated [ 195.477764][ T7593] loop1: p255 start 268435456 is beyond EOD, truncated [ 195.556561][ T7668] loop1: detected capacity change from 0 to 2048 [ 195.802314][ T7676] netlink: 'syz.1.3522': attribute type 29 has an invalid length. [ 195.821181][ T7676] netlink: 'syz.1.3522': attribute type 3 has an invalid length. [ 195.842980][ T7676] netlink: 76 bytes leftover after parsing attributes in process `syz.1.3522'. [ 195.904940][ T7678] loop2: detected capacity change from 0 to 256 [ 195.912663][ T7680] loop1: detected capacity change from 0 to 256 [ 196.042257][ T7686] loop2: detected capacity change from 0 to 1024 [ 196.110562][ T7686] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 196.223331][ T289] EXT4-fs (loop2): unmounting filesystem. [ 196.282783][ T7699] x_tables: unsorted underflow at hook 3 [ 196.379053][ T28] audit: type=1400 audit(2000000035.624:240): avc: denied { read } for pid=7706 comm="syz.2.3536" name="uinput" dev="devtmpfs" ino=262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 196.457231][ T28] audit: type=1400 audit(2000000035.633:241): avc: denied { ioctl } for pid=7706 comm="syz.2.3536" path="/dev/uinput" dev="devtmpfs" ino=262 ioctlcmd=0x55c9 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 196.460363][ T7712] loop2: detected capacity change from 0 to 512 [ 196.528119][ T7715] loop1: detected capacity change from 0 to 128 [ 196.537816][ T28] audit: type=1400 audit(2000000035.661:242): avc: denied { write } for pid=7708 comm="syz.1.3537" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 196.767677][ T7731] ipt_REJECT: TCP_RESET invalid for non-tcp [ 196.943794][ T28] audit: type=1400 audit(2000000036.159:243): avc: denied { write } for pid=7743 comm="syz.2.3555" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 196.992561][ T28] audit: type=1400 audit(2000000036.178:244): avc: denied { write } for pid=7746 comm="syz.1.3556" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 197.059482][ T7751] netlink: 'syz.1.3558': attribute type 13 has an invalid length. [ 197.193473][ T7751] bridge0: port 2(bridge_slave_1) entered disabled state [ 197.200915][ T7751] bridge0: port 1(bridge_slave_0) entered disabled state [ 197.336670][ T7757] netlink: 'syz.2.3561': attribute type 2 has an invalid length. [ 197.355306][ T7757] netlink: 1 bytes leftover after parsing attributes in process `syz.2.3561'. [ 197.443849][ T28] audit: type=1400 audit(2000000036.621:245): avc: denied { bind } for pid=7760 comm="syz.2.3563" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 197.565254][ T28] audit: type=1400 audit(2000000036.722:246): avc: denied { ioctl } for pid=7768 comm="syz.1.3567" path="socket:[38131]" dev="sockfs" ino=38131 ioctlcmd=0x8919 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 197.622595][ T28] audit: type=1326 audit(2000000036.778:247): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7770 comm="syz.1.3568" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5daff8f749 code=0x7ffc0000 [ 197.714465][ T28] audit: type=1326 audit(2000000036.778:248): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7770 comm="syz.1.3568" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5daff8f749 code=0x7ffc0000 [ 197.762598][ T28] audit: type=1326 audit(2000000036.787:249): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7770 comm="syz.1.3568" exe="/root/syz-executor" sig=0 arch=c000003e syscall=99 compat=0 ip=0x7f5daff8f749 code=0x7ffc0000 [ 197.811898][ T7782] netlink: 12 bytes leftover after parsing attributes in process `syz.2.3574'. [ 197.817757][ T28] audit: type=1326 audit(2000000036.787:250): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7770 comm="syz.1.3568" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5daff8f749 code=0x7ffc0000 [ 197.846817][ T7662] loop4: detected capacity change from 0 to 262144 [ 197.864424][ T7782] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3574'. [ 197.878566][ T7666] loop3: detected capacity change from 0 to 262144 [ 197.885529][ T28] audit: type=1326 audit(2000000036.787:251): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7770 comm="syz.1.3568" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5daff8f749 code=0x7ffc0000 [ 197.907213][ T7782] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3574'. [ 198.011904][ T28] audit: type=1400 audit(2000000036.944:252): avc: denied { create } for pid=7780 comm="syz.2.3574" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 198.154126][ T7810] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 198.276309][ T7824] xt_TCPMSS: path-MTU clamping only supported in FORWARD, OUTPUT and POSTROUTING hooks [ 198.472635][ T7844] random: crng reseeded on system resumption [ 198.516452][ T7848] netlink: 16 bytes leftover after parsing attributes in process `syz.1.3605'. [ 198.794614][ T7878] netlink: 'syz.3.3621': attribute type 6 has an invalid length. [ 198.858103][ T7887] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3623'. [ 198.930245][ T7894] netlink: 'syz.3.3628': attribute type 4 has an invalid length. [ 198.980553][ T7894] netlink: 17 bytes leftover after parsing attributes in process `syz.3.3628'. [ 199.389200][ T7955] netlink: 'syz.1.3657': attribute type 1 has an invalid length. [ 199.467762][ T7969] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3664'. [ 199.481716][ T7970] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3665'. [ 199.825465][ T346] usb 2-1: new high-speed USB device number 88 using dummy_hcd [ 199.836316][ T24] usb 1-1: new high-speed USB device number 93 using dummy_hcd [ 199.888961][ T8030] device vlan0 entered promiscuous mode [ 199.945381][ T8038] A link change request failed with some changes committed already. Interface veth0_vlan may have been left with an inconsistent configuration, please check. [ 200.031319][ T24] usb 1-1: Using ep0 maxpacket: 8 [ 200.036570][ T346] usb 2-1: Using ep0 maxpacket: 32 [ 200.047548][ T24] usb 1-1: config 0 has an invalid interface number: 31 but max is 0 [ 200.062445][ T346] usb 2-1: unable to get BOS descriptor or descriptor too short [ 200.074851][ T24] usb 1-1: config 0 has no interface number 0 [ 200.083965][ T346] usb 2-1: config 6 has an invalid interface number: 254 but max is 0 [ 200.104604][ T346] usb 2-1: config 6 has no interface number 0 [ 200.112443][ T24] usb 1-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 200.128791][ T346] usb 2-1: config 6 interface 254 has no altsetting 0 [ 200.136703][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.155573][ T24] usb 1-1: Product: syz [ 200.161211][ T346] usb 2-1: New USB device found, idVendor=1b5c, idProduct=0104, bcdDevice=30.00 [ 200.178317][ T24] usb 1-1: Manufacturer: syz [ 200.183560][ T346] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.194147][ T24] usb 1-1: SerialNumber: syz [ 200.198493][ T8072] xt_TCPMSS: Only works on TCP SYN packets [ 200.205189][ T346] usb 2-1: Product: syz [ 200.215710][ T24] usb 1-1: config 0 descriptor?? [ 200.221114][ T346] usb 2-1: Manufacturer: syz [ 200.226020][ T346] usb 2-1: SerialNumber: syz [ 200.452674][ T24] usb 1-1: Found UVC 0.04 device syz (046d:08c3) [ 200.463952][ T346] ftdi_sio 2-1:6.254: FTDI USB Serial Device converter detected [ 200.477862][ T24] usb 1-1: No valid video chain found. [ 200.486904][ T346] usb 2-1: Detected FT2232HP [ 200.501801][ T346] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 200.510585][ T24] usb 1-1: USB disconnect, device number 93 [ 200.525698][ T346] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 200.538108][ T346] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 200.558759][ T346] usb 2-1: USB disconnect, device number 88 [ 200.588658][ T346] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 200.605673][ T346] ftdi_sio 2-1:6.254: device disconnected [ 200.908894][ T355] usb 5-1: new high-speed USB device number 91 using dummy_hcd [ 201.019420][ T8160] A link change request failed with some changes committed already. Interface veth0_vlan may have been left with an inconsistent configuration, please check. [ 201.103904][ T355] usb 5-1: Using ep0 maxpacket: 16 [ 201.123015][ T355] usb 5-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 201.135997][ T8178] capability: warning: `syz.1.3770' uses deprecated v2 capabilities in a way that may be insecure [ 201.156386][ T355] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 201.190634][ T355] usb 5-1: Product: syz [ 201.194962][ T355] usb 5-1: Manufacturer: syz [ 201.216036][ T355] usb 5-1: SerialNumber: syz [ 201.224242][ T355] r8152-cfgselector 5-1: config 0 descriptor?? [ 201.285969][ T8202] binder: BC_ATTEMPT_ACQUIRE not supported [ 201.292258][ T8202] binder: 8200:8202 ioctl c0306201 2000000003c0 returned -22 [ 201.453052][ T8226] netlink: 'syz.0.3790': attribute type 19 has an invalid length. [ 201.462363][ T8226] __nla_validate_parse: 3 callbacks suppressed [ 201.462405][ T8226] netlink: 5 bytes leftover after parsing attributes in process `syz.0.3790'. [ 201.504797][ T346] usb 4-1: new high-speed USB device number 83 using dummy_hcd [ 201.553443][ T8236] netlink: 28 bytes leftover after parsing attributes in process `syz.2.3795'. [ 201.669127][ T355] r8152-cfgselector 5-1: Unknown version 0x0000 [ 201.675602][ T355] r8152-cfgselector 5-1: bad CDC descriptors [ 201.701066][ T355] r8152-cfgselector 5-1: Unknown version 0x0000 [ 201.717818][ T355] r8152-cfgselector 5-1: USB disconnect, device number 91 [ 201.732314][ T346] usb 4-1: Using ep0 maxpacket: 32 [ 201.741273][ T346] usb 4-1: unable to get BOS descriptor or descriptor too short [ 201.798032][ T346] usb 4-1: config 6 has an invalid interface number: 254 but max is 0 [ 201.817111][ T8265] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3809'. [ 201.818965][ T346] usb 4-1: config 6 has no interface number 0 [ 201.826285][ T8265] netlink: 16 bytes leftover after parsing attributes in process `syz.1.3809'. [ 201.841208][ T346] usb 4-1: config 6 interface 254 has no altsetting 0 [ 201.852352][ T346] usb 4-1: New USB device found, idVendor=1b5c, idProduct=0104, bcdDevice=30.00 [ 201.866959][ T346] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 201.876157][ T346] usb 4-1: Product: syz [ 201.884012][ T346] usb 4-1: Manufacturer: syz [ 201.902178][ T346] usb 4-1: SerialNumber: syz [ 202.061438][ T8289] xt_l2tp: v2 doesn't support IP mode [ 202.138484][ T346] ftdi_sio 4-1:6.254: FTDI USB Serial Device converter detected [ 202.155214][ T346] usb 4-1: Detected FT2232HP [ 202.164886][ T346] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 202.180618][ T346] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 202.204361][ T346] usb 4-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 202.219642][ T346] usb 4-1: USB disconnect, device number 83 [ 202.235315][ T346] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 202.271434][ T8312] loop1: detected capacity change from 0 to 256 [ 202.278411][ T346] ftdi_sio 4-1:6.254: device disconnected [ 202.311481][ T8312] exFAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 202.346607][ T8312] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010364, chksum : 0x44009a1b, utbl_chksum : 0xe619d30d) [ 202.897687][ T8382] xt_bpf: check failed: parse error [ 202.902965][ T8383] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3865'. [ 203.030782][ T8395] netlink: 'syz.1.3873': attribute type 13 has an invalid length. [ 203.064912][ T8395] netlink: 16 bytes leftover after parsing attributes in process `syz.1.3873'. [ 203.067574][ T8399] loop3: detected capacity change from 0 to 256 [ 203.126308][ T8399] exFAT-fs (loop3): failed to load upcase table (idx : 0x0001034b, chksum : 0x6322ccb6, utbl_chksum : 0xe619d30d) [ 203.177059][ T8407] netlink: 32 bytes leftover after parsing attributes in process `syz.1.3879'. [ 203.212113][ T8411] loop3: detected capacity change from 0 to 512 [ 203.228715][ T8411] EXT4-fs: Ignoring removed i_version option [ 203.248487][ T8411] EXT4-fs (loop3): Test dummy encryption mode enabled [ 203.267175][ T8411] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 203.309932][ T8411] EXT4-fs (loop3): 1 truncate cleaned up [ 203.332424][ T8411] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 203.392767][ T28] kauditd_printk_skb: 32 callbacks suppressed [ 203.392785][ T28] audit: type=1400 audit(2000000042.103:285): avc: denied { write } for pid=8408 comm="syz.3.3880" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 203.462058][ T286] EXT4-fs (loop3): unmounting filesystem. [ 203.530726][ T8427] xt_bpf: check failed: parse error [ 203.532610][ T8429] xt_TCPMSS: Only works on TCP SYN packets [ 203.543005][ T28] audit: type=1400 audit(2000000042.140:286): avc: denied { remove_name } for pid=8408 comm="syz.3.3880" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 203.593516][ T8431] xt_CT: No such helper "netbios-ns" [ 203.599871][ T28] audit: type=1400 audit(2000000042.140:287): avc: denied { rename } for pid=8408 comm="syz.3.3880" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 203.660622][ T28] audit: type=1400 audit(2000000042.140:288): avc: denied { add_name } for pid=8408 comm="syz.3.3880" name="file0" dev="loop3" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 203.726725][ T8439] usb usb8: usbfs: interface 0 claimed by hub while 'syz.0.3895' sets config #0 [ 203.747692][ T28] audit: type=1400 audit(2000000042.140:289): avc: denied { unlink } for pid=8408 comm="syz.3.3880" name="file0" dev="loop3" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 203.807941][ T28] audit: type=1400 audit(2000000042.408:290): avc: denied { append } for pid=8438 comm="syz.0.3895" name="001" dev="devtmpfs" ino=185 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 203.897165][ T28] audit: type=1400 audit(2000000042.565:291): avc: denied { listen } for pid=8450 comm="syz.0.3900" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 204.113730][ T8471] tmpfs: Unknown parameter 'nolazu%}' [ 204.123124][ T8251] loop2: detected capacity change from 0 to 262144 [ 204.150734][ T8475] netlink: 'syz.4.3912': attribute type 12 has an invalid length. [ 204.207846][ T8479] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3914'. [ 204.319439][ T8490] netlink: 160 bytes leftover after parsing attributes in process `syz.0.3919'. [ 204.362083][ T8490] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 204.439046][ T28] audit: type=1326 audit(2000000043.063:292): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8502 comm="syz.2.3926" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb23158f749 code=0x7ffc0000 [ 204.439363][ T8507] syz.1.3928 uses obsolete (PF_INET,SOCK_PACKET) [ 204.515016][ T8513] overlayfs: missing 'lowerdir' [ 204.517686][ T28] audit: type=1326 audit(2000000043.100:293): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8502 comm="syz.2.3926" exe="/root/syz-executor" sig=0 arch=c000003e syscall=118 compat=0 ip=0x7fb23158f749 code=0x7ffc0000 [ 204.601025][ T28] audit: type=1326 audit(2000000043.100:294): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8502 comm="syz.2.3926" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb23158f749 code=0x7ffc0000 [ 204.671022][ T8530] x_tables: arp_tables: CLASSIFY target: used from hooks INPUT, but only usable from FORWARD/OUTPUT [ 204.801368][ T8545] netlink: 'syz.0.3947': attribute type 13 has an invalid length. [ 204.963215][ T8545] bridge0: port 2(bridge_slave_1) entered disabled state [ 204.970701][ T8545] bridge0: port 1(bridge_slave_0) entered disabled state [ 205.398691][ T8607] netlink: 37 bytes leftover after parsing attributes in process `syz.2.3977'. [ 205.420439][ T8610] pci 0000:00:05.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 205.442497][ T8607] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 205.450022][ T8607] IPv6: NLM_F_CREATE should be set when creating new route [ 205.457451][ T8607] IPv6: NLM_F_CREATE should be set when creating new route [ 207.095165][ C0] sched: RT throttling activated [ 207.489691][ T8688] loop2: detected capacity change from 0 to 256 [ 207.642372][ T8710] A link change request failed with some changes committed already. Interface dummy0 may have been left with an inconsistent configuration, please check. [ 207.658124][ T8712] __nla_validate_parse: 2 callbacks suppressed [ 207.658146][ T8712] netlink: 260 bytes leftover after parsing attributes in process `syz.0.4027'. [ 207.686914][ T8712] netlink: 104 bytes leftover after parsing attributes in process `syz.0.4027'. [ 207.696888][ T8712] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4027'. [ 207.751247][ T8728] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4034'. [ 207.775990][ T8732] netlink: 'syz.0.4039': attribute type 41 has an invalid length. [ 207.797873][ T8734] netlink: 40 bytes leftover after parsing attributes in process `syz.3.4041'. [ 207.822646][ T8734] netlink: 40 bytes leftover after parsing attributes in process `syz.3.4041'. [ 207.863514][ T8746] xt_ecn: cannot match TCP bits for non-tcp packets [ 207.879180][ T8744] netlink: 372 bytes leftover after parsing attributes in process `syz.1.4046'. [ 207.923987][ T8756] syz.0.4051 (8756): /proc/8754/oom_adj is deprecated, please use /proc/8754/oom_score_adj instead. [ 208.049648][ T8780] A link change request failed with some changes committed already. Interface tunl0 may have been left with an inconsistent configuration, please check. [ 208.092042][ T355] usb 3-1: new high-speed USB device number 88 using dummy_hcd [ 208.162054][ T8796] xt_l2tp: invalid flags combination: 0 [ 208.297796][ T355] usb 3-1: Using ep0 maxpacket: 32 [ 208.304838][ T355] usb 3-1: unable to get BOS descriptor or descriptor too short [ 208.329000][ T355] usb 3-1: config 6 has an invalid interface number: 254 but max is 0 [ 208.358593][ T355] usb 3-1: config 6 has no interface number 0 [ 208.377051][ T355] usb 3-1: config 6 interface 254 has no altsetting 0 [ 208.390430][ T355] usb 3-1: New USB device found, idVendor=1b5c, idProduct=0104, bcdDevice=30.00 [ 208.417782][ T355] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.433221][ T355] usb 3-1: Product: syz [ 208.444861][ T355] usb 3-1: Manufacturer: syz [ 208.456645][ T355] usb 3-1: SerialNumber: syz [ 208.516047][ T8847] IPv6: NLM_F_CREATE should be specified when creating new route [ 208.645610][ T8873] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 208.663599][ T8876] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4109'. [ 208.689900][ T355] ftdi_sio 3-1:6.254: FTDI USB Serial Device converter detected [ 208.697234][ T8876] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4109'. [ 208.701588][ T355] usb 3-1: Detected FT2232HP [ 208.712092][ T8876] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4109'. [ 208.721258][ T355] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 208.736492][ T355] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 208.760000][ T355] usb 3-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 208.771177][ T355] usb 3-1: USB disconnect, device number 88 [ 208.787659][ T355] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 208.813535][ T355] ftdi_sio 3-1:6.254: device disconnected [ 208.834930][ T28] kauditd_printk_skb: 15 callbacks suppressed [ 208.834949][ T28] audit: type=1400 audit(2000000003.405:310): avc: denied { read } for pid=8894 comm="syz.4.4118" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 208.949111][ T28] audit: type=1400 audit(2000000003.516:311): avc: denied { compute_member } for pid=8907 comm="syz.3.4125" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 208.960807][ T8913] SELinux: syz.0.4127 (8913) set checkreqprot to 1. This is deprecated and will be rejected in a future kernel release. [ 208.979420][ T28] audit: type=1400 audit(2000000003.516:312): avc: denied { setcheckreqprot } for pid=8912 comm="syz.0.4127" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 208.999722][ T8913] SELinux: https://github.com/SELinuxProject/selinux-kernel/wiki/DEPRECATE-checkreqprot [ 209.031451][ T28] audit: type=1400 audit(2000000003.581:313): avc: denied { ioctl } for pid=8920 comm="syz.4.4130" path="socket:[42185]" dev="sockfs" ino=42185 ioctlcmd=0x5411 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 209.240187][ T8949] futex_wake_op: syz.3.4145 tries to shift op by -1; fix this program [ 209.273760][ T8953] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 209.289217][ T8956] device batadv_slave_0 entered promiscuous mode [ 209.304066][ T8956] A link change request failed with some changes committed already. Interface batadv_slave_0 may have been left with an inconsistent configuration, please check. [ 209.386932][ T8971] loop2: detected capacity change from 0 to 512 [ 209.402082][ T8971] EXT4-fs: dax option not supported [ 209.490386][ T28] audit: type=1400 audit(2000000004.015:314): avc: denied { mounton } for pid=8986 comm="syz.3.4164" path="/773/file3" dev="tmpfs" ino=3976 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 209.490423][ T8990] ext2: Unexpected value for 'acl' [ 209.583203][ T9002] loop1: detected capacity change from 0 to 256 [ 209.591500][ T9002] exfat: Deprecated parameter 'namecase' [ 209.604772][ T9002] exfat: Deprecated parameter 'namecase' [ 209.634872][ T9010] loop4: detected capacity change from 0 to 512 [ 209.655306][ T9010] EXT4-fs: Ignoring removed nobh option [ 209.656447][ T9002] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xfcc0b04e, utbl_chksum : 0xe619d30d) [ 209.680813][ T9010] EXT4-fs error (device loop4): ext4_orphan_get:1400: comm syz.4.4174: inode #15: comm syz.4.4174: iget: illegal inode # [ 209.701634][ T9010] EXT4-fs error (device loop4): ext4_orphan_get:1405: comm syz.4.4174: couldn't read orphan inode 15 (err -117) [ 209.723551][ T28] audit: type=1400 audit(2000000004.227:315): avc: denied { create } for pid=8999 comm="syz.1.4170" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 209.743935][ T28] audit: type=1400 audit(2000000004.227:316): avc: denied { write } for pid=8999 comm="syz.1.4170" name="file1" dev="loop1" ino=1048615 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 209.766877][ T28] audit: type=1400 audit(2000000004.227:317): avc: denied { open } for pid=8999 comm="syz.1.4170" path="/919/file0/file1" dev="loop1" ino=1048615 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 209.768264][ T9010] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 209.790826][ T9002] exFAT-fs (loop1): invalid start cluster (4278190088) [ 209.848287][ T9026] loop3: detected capacity change from 0 to 128 [ 209.928097][ T287] EXT4-fs (loop4): unmounting filesystem. [ 210.070592][ T9062] No source specified [ 210.162662][ T9079] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 210.184240][ T9082] xt_limit: Overflow, try lower: 2147483649/3300 [ 210.215474][ T346] usb 3-1: new high-speed USB device number 89 using dummy_hcd [ 210.422487][ T346] usb 3-1: config 220 has an invalid interface number: 76 but max is 2 [ 210.430828][ T346] usb 3-1: config 220 contains an unexpected descriptor of type 0x2, skipping [ 210.431471][ T28] audit: type=1400 audit(2000000004.873:318): avc: denied { getopt } for pid=9125 comm="syz.1.4231" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 210.459449][ T346] usb 3-1: config 220 has an invalid descriptor of length 9, skipping remainder of the config [ 210.479183][ T346] usb 3-1: config 220 has no interface number 2 [ 210.485538][ T346] usb 3-1: config 220 interface 1 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 12 [ 210.503766][ T28] audit: type=1326 audit(2000000004.947:319): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9130 comm="syz.4.4233" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f14a698f749 code=0x7ffc0000 [ 210.544029][ T346] usb 3-1: config 220 interface 0 has no altsetting 0 [ 210.553733][ T346] usb 3-1: config 220 interface 76 has no altsetting 0 [ 210.560660][ T346] usb 3-1: config 220 interface 1 has no altsetting 0 [ 210.569375][ T9140] IPv6: NLM_F_CREATE should be specified when creating new route [ 210.587710][ T346] usb 3-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 210.608056][ T346] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 210.626315][ T346] usb 3-1: Product: syz [ 210.637922][ T346] usb 3-1: Manufacturer: syz [ 210.643472][ T346] usb 3-1: SerialNumber: syz [ 210.659781][ T9155] loop1: detected capacity change from 0 to 16 [ 210.675705][ T9155] erofs: (device loop1): mounted with root inode @ nid 36. [ 210.787260][ T9176] netlink: 'syz.3.4255': attribute type 29 has an invalid length. [ 210.796262][ T9176] netlink: 'syz.3.4255': attribute type 29 has an invalid length. [ 210.888522][ T346] usb 3-1: selecting invalid altsetting 0 [ 210.899323][ T346] usb 3-1: Found UVC 7.01 device syz (8086:0b07) [ 210.910199][ T346] usb 3-1: No valid video chain found. [ 210.930705][ T346] usb 3-1: USB disconnect, device number 89 [ 211.038272][ T9214] loop1: detected capacity change from 0 to 256 [ 211.080646][ T9214] FAT-fs (loop1): Directory bread(block 64) failed [ 211.090593][ T9214] FAT-fs (loop1): Directory bread(block 65) failed [ 211.097626][ T9214] FAT-fs (loop1): Directory bread(block 66) failed [ 211.104826][ T9214] FAT-fs (loop1): Directory bread(block 67) failed [ 211.112022][ T9214] FAT-fs (loop1): Directory bread(block 68) failed [ 211.119342][ T9214] FAT-fs (loop1): Directory bread(block 69) failed [ 211.130512][ T9214] FAT-fs (loop1): Directory bread(block 70) failed [ 211.137449][ T9214] FAT-fs (loop1): Directory bread(block 71) failed [ 211.144336][ T9214] FAT-fs (loop1): Directory bread(block 72) failed [ 211.151768][ T9214] FAT-fs (loop1): Directory bread(block 73) failed [ 211.250010][ T9244] loop3: detected capacity change from 0 to 512 [ 211.272308][ T9244] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 211.281498][ T9244] ext4 filesystem being mounted at /822/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 211.296923][ T9244] EXT4-fs error (device loop3): ext4_empty_dir:3136: inode #12: comm syz.3.4291: invalid size [ 211.307560][ T9244] EXT4-fs (loop3): Remounting filesystem read-only [ 211.321367][ T286] EXT4-fs (loop3): unmounting filesystem. [ 211.337241][ T9253] x_tables: duplicate underflow at hook 3 [ 211.363990][ T39] usb 5-1: new high-speed USB device number 92 using dummy_hcd [ 211.580638][ T39] usb 5-1: Using ep0 maxpacket: 8 [ 211.588674][ T39] usb 5-1: unable to get BOS descriptor or descriptor too short [ 211.603003][ T39] usb 5-1: config 0 has an invalid interface number: 88 but max is 0 [ 211.611260][ T39] usb 5-1: config 0 has no interface number 0 [ 211.620752][ T39] usb 5-1: config 0 interface 88 altsetting 8 endpoint 0x86 has an invalid bInterval 0, changing to 7 [ 211.632536][ T39] usb 5-1: config 0 interface 88 has no altsetting 0 [ 211.640284][ T39] usb 5-1: language id specifier not provided by device, defaulting to English [ 211.655259][ T39] usb 5-1: New USB device found, idVendor=0460, idProduct=0004, bcdDevice=96.31 [ 211.664980][ T39] usb 5-1: New USB device strings: Mfr=1, Product=84, SerialNumber=3 [ 211.676749][ T39] usb 5-1: Product: syz [ 211.681146][ T39] usb 5-1: Manufacturer: syz [ 211.685773][ T39] usb 5-1: SerialNumber: syz [ 211.697268][ T39] usb 5-1: config 0 descriptor?? [ 211.797407][ T346] usb 3-1: new high-speed USB device number 90 using dummy_hcd [ 211.924448][ T39] input: syz syz as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.88/input/input19 [ 211.936068][ T39] usb 5-1: USB disconnect, device number 92 [ 212.003182][ T24] usb 4-1: new high-speed USB device number 84 using dummy_hcd [ 212.010891][ T346] usb 3-1: Using ep0 maxpacket: 32 [ 212.017268][ T346] usb 3-1: config 0 has too many interfaces: 195, using maximum allowed: 32 [ 212.026144][ T346] usb 3-1: config 0 has an invalid interface number: 196 but max is 194 [ 212.034540][ T346] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 195 [ 212.043712][ T346] usb 3-1: config 0 has no interface number 0 [ 212.049977][ T346] usb 3-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 212.060033][ T346] usb 3-1: config 0 interface 196 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 212.070213][ T346] usb 3-1: config 0 interface 196 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 0 [ 212.080161][ T346] usb 3-1: config 0 interface 196 has no altsetting 0 [ 212.088476][ T346] usb 3-1: New USB device found, idVendor=05ac, idProduct=77c2, bcdDevice=eb.3a [ 212.097603][ T346] usb 3-1: New USB device strings: Mfr=72, Product=223, SerialNumber=3 [ 212.106192][ T346] usb 3-1: Product: syz [ 212.110381][ T346] usb 3-1: Manufacturer: syz [ 212.115070][ T346] usb 3-1: SerialNumber: syz [ 212.120852][ T346] usb 3-1: config 0 descriptor?? [ 212.126444][ T9277] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 212.209024][ T24] usb 4-1: Using ep0 maxpacket: 8 [ 212.219873][ T24] usb 4-1: unable to get BOS descriptor or descriptor too short [ 212.232306][ T24] usb 4-1: config 255 has an invalid interface number: 70 but max is 0 [ 212.247881][ T24] usb 4-1: config 255 has no interface number 0 [ 212.254468][ T24] usb 4-1: config 255 interface 70 has no altsetting 0 [ 212.282687][ T24] usb 4-1: New USB device found, idVendor=0421, idProduct=0070, bcdDevice=dd.7a [ 212.292197][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 212.301099][ T24] usb 4-1: Product: syz [ 212.305443][ T24] usb 4-1: Manufacturer: syz [ 212.310199][ T24] usb 4-1: SerialNumber: syz [ 212.354719][ T346] ipheth 3-1:0.196: ipheth_get_macaddr: usb_control_msg: -71 [ 212.362302][ T346] ipheth: probe of 3-1:0.196 failed with error -71 [ 212.370278][ T346] usb 3-1: USB disconnect, device number 90 [ 212.536708][ T24] rndis_host 4-1:255.70: More than one union descriptor, skipping ... [ 212.546455][ T24] usb 4-1: bad CDC descriptors [ 212.551621][ T24] cdc_acm 4-1:255.70: More than one union descriptor, skipping ... [ 212.564530][ T24] usb 4-1: USB disconnect, device number 84 [ 212.577356][ T355] usb 2-1: new full-speed USB device number 89 using dummy_hcd [ 212.777332][ T355] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid maxpacket 1023, setting to 64 [ 212.793177][ T9355] netlink: 'syz.4.4344': attribute type 3 has an invalid length. [ 212.794996][ T355] usb 2-1: config 0 interface 0 has no altsetting 0 [ 212.808728][ T355] usb 2-1: New USB device found, idVendor=046d, idProduct=c086, bcdDevice= 0.00 [ 212.824348][ T355] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 212.834606][ T355] usb 2-1: config 0 descriptor?? [ 212.840528][ T9311] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 212.845432][ T9359] overlayfs: missing 'workdir' [ 213.072458][ T355] usbhid 2-1:0.0: can't add hid device: -71 [ 213.079400][ T355] usbhid: probe of 2-1:0.0 failed with error -71 [ 213.090951][ T355] usb 2-1: USB disconnect, device number 89 [ 213.125621][ T9392] xt_CT: No such helper "syz0" [ 213.137124][ T9396] binder: 9395:9396 ioctl c018620c 200000000100 returned -22 [ 213.216630][ T346] usb 3-1: new full-speed USB device number 91 using dummy_hcd [ 213.343594][ T9426] __nla_validate_parse: 69 callbacks suppressed [ 213.343610][ T9426] netlink: 228 bytes leftover after parsing attributes in process `syz.4.4379'. [ 213.412700][ T346] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 213.422956][ T346] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 213.439075][ T346] usb 3-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 213.453191][ T346] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 213.461397][ T346] usb 3-1: Product: syz [ 213.465607][ T346] usb 3-1: Manufacturer: syz [ 213.470563][ T346] usb 3-1: SerialNumber: syz [ 213.476279][ T346] usb 3-1: config 0 descriptor?? [ 213.482467][ T346] usb 3-1: 0:0 : invalid sync pipe. bmAttributes 00, bLength 9, bSynchAddress 00 [ 213.551998][ T9446] netlink: 28 bytes leftover after parsing attributes in process `syz.4.4389'. [ 213.625423][ T9454] netlink: 44 bytes leftover after parsing attributes in process `syz.4.4393'. [ 213.635168][ T9454] netlink: 44 bytes leftover after parsing attributes in process `syz.4.4393'. [ 213.644891][ T9454] netlink: 44 bytes leftover after parsing attributes in process `syz.4.4393'. [ 213.656261][ T9454] netlink: 44 bytes leftover after parsing attributes in process `syz.4.4393'. [ 213.665621][ T9454] netlink: 44 bytes leftover after parsing attributes in process `syz.4.4393'. [ 213.675543][ T9454] netlink: 44 bytes leftover after parsing attributes in process `syz.4.4393'. [ 213.684953][ T9454] netlink: 44 bytes leftover after parsing attributes in process `syz.4.4393'. [ 213.694313][ T9454] netlink: 44 bytes leftover after parsing attributes in process `syz.4.4393'. [ 213.789878][ T9468] xt_hashlimit: size too large, truncated to 1048576 [ 213.796807][ T9468] xt_hashlimit: overflow, try lower: 9223372036854775807/9 [ 213.819432][ T9472] device bridge_slave_1 left promiscuous mode [ 213.826363][ T9472] bridge0: port 2(bridge_slave_1) entered disabled state [ 213.834951][ T9472] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check. [ 213.925423][ T355] usb 3-1: USB disconnect, device number 91 [ 214.068259][ T9510] loop1: detected capacity change from 0 to 512 [ 214.085606][ T9510] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 214.094539][ T9510] EXT4-fs (loop1): invalid journal inode [ 214.100323][ T9510] EXT4-fs (loop1): can't get journal size [ 214.107524][ T9510] EXT4-fs (loop1): 1 truncate cleaned up [ 214.113250][ T9510] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 214.144997][ T288] EXT4-fs (loop1): unmounting filesystem. [ 214.170017][ T346] usb 5-1: new high-speed USB device number 93 using dummy_hcd [ 214.275207][ T9536] netlink: 'syz.1.4434': attribute type 15 has an invalid length. [ 214.329397][ T28] kauditd_printk_skb: 25 callbacks suppressed [ 214.329419][ T28] audit: type=1400 audit(2000000008.473:345): avc: denied { write } for pid=9545 comm="syz.3.4438" name="ppp" dev="devtmpfs" ino=158 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 214.362597][ T28] audit: type=1400 audit(2000000008.473:346): avc: denied { ioctl } for pid=9545 comm="syz.3.4438" path="/dev/ppp" dev="devtmpfs" ino=158 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 214.381203][ T9552] xt_nat: multiple ranges no longer supported [ 214.393673][ T346] usb 5-1: Using ep0 maxpacket: 16 [ 214.409708][ T346] usb 5-1: config 0 has an invalid interface number: 65 but max is 0 [ 214.429439][ T346] usb 5-1: config 0 has an invalid interface descriptor of length 2, skipping [ 214.446086][ T346] usb 5-1: config 0 has no interface number 0 [ 214.452700][ T346] usb 5-1: config 0 interface 65 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 32 [ 214.469460][ T346] usb 5-1: New USB device found, idVendor=0499, idProduct=1016, bcdDevice=b8.45 [ 214.489244][ T346] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 214.515122][ T346] usb 5-1: config 0 descriptor?? [ 214.546466][ T9482] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 214.580662][ T346] snd-usb-audio: probe of 5-1:0.65 failed with error -2 [ 214.606772][ T3131] udevd[3131]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.65/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 214.642060][ T9587] loop1: detected capacity change from 0 to 512 [ 214.656918][ T9591] xt_ecn: cannot match TCP bits for non-tcp packets [ 214.677082][ T9587] EXT4-fs: Ignoring removed mblk_io_submit option [ 214.750657][ T9587] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -13 [ 214.762670][ T9587] EXT4-fs error (device loop1): ext4_clear_blocks:883: inode #13: comm syz.1.4458: attempt to clear invalid blocks 2 len 1 [ 214.783140][ T28] audit: type=1326 audit(2000000008.897:347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9606 comm="syz.3.4467" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f24b178f749 code=0x7ffc0000 [ 214.798393][ T9587] EXT4-fs (loop1): Remounting filesystem read-only [ 214.807462][ T28] audit: type=1326 audit(2000000008.897:348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9606 comm="syz.3.4467" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f24b178f749 code=0x7ffc0000 [ 214.815850][ T346] usb 5-1: USB disconnect, device number 93 [ 214.837490][ T28] audit: type=1326 audit(2000000008.897:349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9606 comm="syz.3.4467" exe="/root/syz-executor" sig=0 arch=c000003e syscall=136 compat=0 ip=0x7f24b178f749 code=0x7ffc0000 [ 214.868869][ T28] audit: type=1326 audit(2000000008.897:350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9606 comm="syz.3.4467" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f24b178f749 code=0x7ffc0000 [ 214.902997][ T28] audit: type=1326 audit(2000000008.897:351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9606 comm="syz.3.4467" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f24b178f749 code=0x7ffc0000 [ 214.926915][ T9587] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 214.934192][ T9619] xt_ecn: cannot match TCP bits for non-tcp packets [ 214.954177][ T28] audit: type=1400 audit(2000000008.906:352): avc: denied { read } for pid=9608 comm="syz.0.4469" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 214.988569][ T9587] EXT4-fs (loop1): Remounting filesystem read-only [ 215.024990][ T9587] EXT4-fs error (device loop1): ext4_free_branches:1030: inode #13: comm syz.1.4458: invalid indirect mapped block 1819239214 (level 0) [ 215.068382][ T9636] netlink: 'syz.3.4482': attribute type 10 has an invalid length. [ 215.081902][ T9587] EXT4-fs (loop1): Remounting filesystem read-only [ 215.088678][ T9587] EXT4-fs error (device loop1): ext4_free_branches:1030: inode #13: comm syz.1.4458: invalid indirect mapped block 1819239214 (level 1) [ 215.109966][ T9587] EXT4-fs (loop1): Remounting filesystem read-only [ 215.120454][ T9642] loop2: detected capacity change from 0 to 256 [ 215.128102][ T9587] EXT4-fs (loop1): 1 truncate cleaned up [ 215.149054][ T9587] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 215.173916][ T9647] netlink: 'syz.3.4488': attribute type 7 has an invalid length. [ 215.173938][ T9647] netlink: 'syz.3.4488': attribute type 8 has an invalid length. [ 215.173950][ T9647] netlink: 'syz.3.4488': attribute type 13 has an invalid length. [ 215.208605][ T288] EXT4-fs (loop1): unmounting filesystem. [ 215.332268][ T28] audit: type=1326 audit(2000000009.405:353): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9670 comm="syz.3.4497" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f24b178f749 code=0x7ffc0000 [ 215.360488][ T28] audit: type=1326 audit(2000000009.423:354): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9670 comm="syz.3.4497" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f24b178f749 code=0x7ffc0000 [ 215.418818][ T9681] Illegal XDP return value 2633520121 on prog (id 377) dev N/A, expect packet loss! [ 215.467414][ T9689] device bridge_slave_1 left promiscuous mode [ 215.485448][ T9689] bridge0: port 2(bridge_slave_1) entered disabled state [ 215.504862][ T9689] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check. [ 215.517449][ T9695] 9pnet_fd: p9_fd_create_tcp (9695): problem binding to privport [ 215.607268][ T9710] loop4: detected capacity change from 0 to 256 [ 215.715240][ T9726] A link change request failed with some changes committed already. Interface veth1_to_batadv may have been left with an inconsistent configuration, please check. [ 215.753167][ T9730] device bridge_slave_1 left promiscuous mode [ 215.759463][ T9730] bridge0: port 2(bridge_slave_1) entered disabled state [ 215.767868][ T9730] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check. [ 215.822084][ T9736] netlink: 'syz.4.4532': attribute type 46 has an invalid length. [ 215.867437][ T9749] tmpfs: Unknown parameter 'no' [ 216.235305][ T9815] cgroup: none used incorrectly [ 216.339110][ T9827] loop4: detected capacity change from 0 to 512 [ 216.401234][ T9827] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 216.427674][ T9844] xt_l2tp: invalid flags combination: 8 [ 216.428885][ T9827] ext4 filesystem being mounted at /932/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 216.494994][ T9856] loop1: detected capacity change from 0 to 512 [ 216.516220][ T287] EXT4-fs (loop4): unmounting filesystem. [ 216.536337][ T9861] netlink: 'syz.2.4591': attribute type 5 has an invalid length. [ 216.552134][ T9856] [EXT4 FS bs=4096, gc=1, bpg=95, ipg=32, mo=e040e01c, mo2=0000] [ 216.562041][ T9861] device ip6erspan0 entered promiscuous mode [ 216.577238][ T9856] System zones: 0-2, 18-18, 34-34 [ 216.583993][ T9856] EXT4-fs error (device loop1): ext4_do_update_inode:5256: inode #3: comm syz.1.4588: corrupted inode contents [ 216.597016][ T9856] EXT4-fs error (device loop1): ext4_dirty_inode:6121: inode #3: comm syz.1.4588: mark_inode_dirty error [ 216.609317][ T9856] EXT4-fs error (device loop1): ext4_do_update_inode:5256: inode #3: comm syz.1.4588: corrupted inode contents [ 216.622004][ T9856] EXT4-fs error (device loop1): __ext4_ext_dirty:202: inode #3: comm syz.1.4588: mark_inode_dirty error [ 216.639452][ T9856] EXT4-fs error (device loop1): ext4_acquire_dquot:6803: comm syz.1.4588: Failed to acquire dquot type 0 [ 216.661445][ T9856] EXT4-fs (loop1): 1 orphan inode deleted [ 216.667537][ T9856] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 216.677496][ T335] EXT4-fs error (device loop1): ext4_release_dquot:6839: comm kworker/u4:3: Failed to release dquot type 1 [ 216.681551][ T9856] ext4 filesystem being mounted at /1024/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 216.731985][ T288] EXT4-fs (loop1): unmounting filesystem. [ 216.772720][ T355] usb 1-1: new full-speed USB device number 94 using dummy_hcd [ 216.780412][ T6] usb 4-1: new high-speed USB device number 85 using dummy_hcd [ 216.977169][ T355] usb 1-1: config 0 has an invalid interface number: 251 but max is 0 [ 216.985414][ T355] usb 1-1: config 0 has no interface number 0 [ 216.995175][ T6] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 217.025840][ T6] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 217.046871][ T355] usb 1-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 217.064523][ T6] usb 4-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 217.073935][ T355] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 217.084843][ T355] usb 1-1: Product: syz [ 217.089070][ T355] usb 1-1: Manufacturer: syz [ 217.093802][ T355] usb 1-1: SerialNumber: syz [ 217.105556][ T6] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 217.123598][ T6] usb 4-1: SerialNumber: syz [ 217.132774][ T355] usb 1-1: config 0 descriptor?? [ 217.207528][ T9955] xt_hashlimit: size too large, truncated to 1048576 [ 217.353525][ T9971] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 217.374141][ T6] usb 4-1: 0:2 : does not exist [ 217.379489][ T6] usb 4-1: unit 5: unexpected type 0x03 [ 217.390678][ T6] usb 4-1: USB disconnect, device number 85 [ 217.432166][ T9977] x_tables: unsorted entry at hook 2 [ 217.596890][ T355] asix 1-1:0.251 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 217.612766][ T355] asix 1-1:0.251 (unnamed net_device) (uninitialized): Failed to read MAC address: -71 [ 217.628634][ T355] asix: probe of 1-1:0.251 failed with error -5 [ 217.639629][ T355] usb 1-1: USB disconnect, device number 94 [ 217.675247][T10009] device vlan0 entered promiscuous mode [ 217.967706][T10048] loop1: detected capacity change from 0 to 16 [ 217.990050][T10048] erofs: (device loop1): mounted with root inode @ nid 36. [ 218.290683][T10104] xt_TPROXY: Can be used only with -p tcp or -p udp [ 218.536163][ T24] usb 1-1: new high-speed USB device number 95 using dummy_hcd [ 218.543930][ T39] usb 2-1: new high-speed USB device number 90 using dummy_hcd [ 218.589814][T10150] netlink: 'syz.2.4733': attribute type 15 has an invalid length. [ 218.601332][ T346] usb 4-1: new high-speed USB device number 86 using dummy_hcd [ 218.734280][T10172] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 218.752938][ T24] usb 1-1: Using ep0 maxpacket: 16 [ 218.758165][ T39] usb 2-1: Using ep0 maxpacket: 16 [ 218.764762][ T24] usb 1-1: config 0 has no interfaces? [ 218.770795][ T39] usb 2-1: config 0 has an invalid interface number: 105 but max is 0 [ 218.785042][ T39] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 218.795893][ T39] usb 2-1: config 0 has no interface number 0 [ 218.800294][T10174] __nla_validate_parse: 36 callbacks suppressed [ 218.800319][T10174] netlink: 68 bytes leftover after parsing attributes in process `syz.2.4746'. [ 218.804485][ T24] usb 1-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 218.826705][ T346] usb 4-1: Using ep0 maxpacket: 8 [ 218.832585][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 218.849708][ T24] usb 1-1: Product: syz [ 218.854297][ T24] usb 1-1: Manufacturer: syz [ 218.854497][ T39] usb 2-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 218.869300][ T346] usb 4-1: New USB device found, idVendor=22b8, idProduct=6425, bcdDevice=d3.6c [ 218.882879][ T24] usb 1-1: SerialNumber: syz [ 218.891427][ T346] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 218.900065][ T24] r8152-cfgselector 1-1: config 0 descriptor?? [ 218.906474][ T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 218.914599][ T39] usb 2-1: Product: syz [ 218.919083][ T346] usb 4-1: Product: syz [ 218.923434][ T346] usb 4-1: Manufacturer: syz [ 218.928267][ T39] usb 2-1: Manufacturer: syz [ 218.933018][ T346] usb 4-1: SerialNumber: syz [ 218.937846][ T39] usb 2-1: SerialNumber: syz [ 218.947115][ T346] usb 4-1: config 0 descriptor?? [ 218.956788][ T39] usb 2-1: config 0 descriptor?? [ 218.962787][ T346] cdc_ether 4-1:0.0: skipping garbage [ 218.968327][ T346] cdc_ether 4-1:0.0: skipping garbage [ 218.981807][ T39] usb 2-1: Found UVC 0.00 device syz (046d:08f3) [ 218.988275][ T39] usb 2-1: No valid video chain found. [ 218.995259][ T346] usb 4-1: bad CDC descriptors [ 219.000339][ T346] usb 4-1: unsupported MDLM descriptors [ 219.010388][ T346] cdc_acm 4-1:0.0: skipping garbage [ 219.022785][T10191] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4754'. [ 219.035180][ T346] cdc_acm 4-1:0.0: skipping garbage [ 219.045222][T10191] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4754'. [ 219.120140][T10202] netlink: 32 bytes leftover after parsing attributes in process `syz.2.4759'. [ 219.156705][ T335] usb 1-1: config 0 descriptor?? [ 219.190303][ T24] usb 4-1: USB disconnect, device number 86 [ 219.205087][ T346] usb 2-1: USB disconnect, device number 90 [ 219.352910][T10237] binder: 10236:10237 ioctl 400c620e 0 returned -14 [ 219.374951][ T335] usb 1-1: can't set config #0, error -71 [ 219.381101][ T39] usb 1-1: USB disconnect, device number 95 [ 219.450296][T10249] netlink: 68 bytes leftover after parsing attributes in process `syz.4.4780'. [ 219.489667][ T6] usb 3-1: new high-speed USB device number 92 using dummy_hcd [ 219.524400][T10259] tc_dump_action: action bad kind [ 219.553615][T10263] xt_connbytes: Forcing CT accounting to be enabled [ 219.560595][T10263] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'nat' [ 219.671099][T10277] overlayfs: option "volatile" is meaningless in a non-upper mount, ignoring it. [ 219.680608][T10277] overlayfs: missing 'lowerdir' [ 219.684757][ T6] usb 3-1: Using ep0 maxpacket: 8 [ 219.692406][ T6] usb 3-1: config 0 has an invalid interface number: 31 but max is 0 [ 219.700974][ T6] usb 3-1: config 0 has no interface number 0 [ 219.711732][ T6] usb 3-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 219.720904][ T6] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 219.729068][ T6] usb 3-1: Product: syz [ 219.733605][ T6] usb 3-1: Manufacturer: syz [ 219.738330][ T6] usb 3-1: SerialNumber: syz [ 219.745972][ T6] usb 3-1: config 0 descriptor?? [ 219.807871][T10287] SELinux: Context system_u:object_r:iptables_conf_t:s0 is not valid (left unmapped). [ 219.819025][ T28] kauditd_printk_skb: 34 callbacks suppressed [ 219.819064][ T28] audit: type=1400 audit(2000000013.531:386): avc: denied { relabelfrom } for pid=10286 comm="syz.3.4799" name="" dev="pipefs" ino=46535 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 219.846706][T10293] usb usb8: usbfs: process 10293 (syz.1.4801) did not claim interface 0 before use [ 219.854894][ T28] audit: type=1400 audit(2000000013.577:387): avc: denied { relabelto } for pid=10286 comm="syz.3.4799" name="" dev="pipefs" ino=46535 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=fifo_file permissive=1 trawcon="system_u:object_r:iptables_conf_t:s0" [ 219.927056][T10300] SELinux: Context is not valid (left unmapped). [ 219.976784][ T6] usb 3-1: Found UVC 0.04 device syz (046d:08c3) [ 219.984601][T10305] loop4: detected capacity change from 0 to 512 [ 219.993463][ T6] usb 3-1: No valid video chain found. [ 220.034787][T10316] netlink: 48 bytes leftover after parsing attributes in process `syz.3.4813'. [ 220.044776][T10305] [EXT4 FS bs=4096, gc=1, bpg=95, ipg=32, mo=e040e01c, mo2=0000] [ 220.054060][T10305] System zones: 0-2, 18-18, 34-34 [ 220.075235][T10319] device bridge3 entered promiscuous mode [ 220.075235][T10305] EXT4-fs error (device loop4): ext4_do_update_inode:5256: inode #3: comm syz.4.4808: corrupted inode contents [ 220.075370][T10305] EXT4-fs error (device loop4): ext4_dirty_inode:6121: inode #3: comm syz.4.4808: mark_inode_dirty error [ 220.086214][ T28] audit: type=1400 audit(2000000013.798:388): avc: denied { remount } for pid=10321 comm="syz.0.4815" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 220.126808][T10305] EXT4-fs error (device loop4): ext4_do_update_inode:5256: inode #3: comm syz.4.4808: corrupted inode contents [ 220.149284][T10305] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #3: comm syz.4.4808: mark_inode_dirty error [ 220.170750][T10305] Quota error (device loop4): write_blk: dquota write failed [ 220.192554][T10305] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 220.202173][ T6] usb 3-1: USB disconnect, device number 92 [ 220.266985][T10305] EXT4-fs error (device loop4): ext4_acquire_dquot:6803: comm syz.4.4808: Failed to acquire dquot type 0 [ 220.287411][T10305] EXT4-fs (loop4): 1 orphan inode deleted [ 220.299052][T10305] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 220.310017][ T8] Quota error (device loop4): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 220.324118][ T8] EXT4-fs error (device loop4): ext4_release_dquot:6839: comm kworker/u4:0: Failed to release dquot type 1 [ 220.338165][T10305] ext4 filesystem being mounted at /994/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 220.380834][ T287] EXT4-fs (loop4): unmounting filesystem. [ 220.437077][T10362] netlink: 64 bytes leftover after parsing attributes in process `syz.1.4835'. [ 220.446501][T10362] netlink: 64 bytes leftover after parsing attributes in process `syz.1.4835'. [ 220.449664][T10364] overlayfs: bad mount option "redirect_dir=nofollow:/" [ 220.459529][T10365] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4836'. [ 220.557284][T10380] tc_dump_action: action bad kind [ 220.655943][T10398] xt_hashlimit: size too large, truncated to 1048576 [ 220.663596][T10398] xt_hashlimit: invalid rate [ 220.787846][T10421] netlink: 'syz.4.4862': attribute type 4 has an invalid length. [ 220.806076][T10421] netlink: 'syz.4.4862': attribute type 21 has an invalid length. [ 220.820500][ T28] audit: type=1401 audit(2000000014.463:389): op=setxattr invalid_context=73797374656D5F753A6F626A6563745F723A667361646D5F657865635F743A73300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000261007200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 [ 220.828712][T10421] netlink: 3657 bytes leftover after parsing attributes in process `syz.4.4862'. [ 220.972647][ T28] audit: type=1400 audit(2000000014.601:390): avc: denied { setopt } for pid=10437 comm="syz.2.4872" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 221.233585][ T28] audit: type=1326 audit(2000000014.841:391): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10483 comm="syz.4.4894" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f14a698f749 code=0x7ffc0000 [ 221.281954][ T28] audit: type=1326 audit(2000000014.878:392): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10483 comm="syz.4.4894" exe="/root/syz-executor" sig=0 arch=c000003e syscall=206 compat=0 ip=0x7f14a698f749 code=0x7ffc0000 [ 221.440137][T10514] xt_l2tp: v2 tid > 0xffff: 134217728 [ 221.490474][T10526] netlink: 'syz.1.4915': attribute type 12 has an invalid length. [ 221.533213][T10533] loop3: detected capacity change from 0 to 256 [ 221.988316][T10600] incfs: Options parsing error. -22 [ 221.994920][T10600] incfs: mount failed -22 [ 222.143971][ T19] usb 5-1: new high-speed USB device number 94 using dummy_hcd [ 222.360660][ T19] usb 5-1: Using ep0 maxpacket: 16 [ 222.368486][ T19] usb 5-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 222.412926][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 222.433259][T10660] IPv6: NLM_F_REPLACE set, but no existing node found! [ 222.434732][ T19] usb 5-1: Product: syz [ 222.467412][ T19] usb 5-1: Manufacturer: syz [ 222.472145][ T19] usb 5-1: SerialNumber: syz [ 222.480035][ T19] r8152-cfgselector 5-1: config 0 descriptor?? [ 222.597233][T10674] xt_socket: unknown flags 0x4c [ 222.652368][T10682] netlink: 'syz.0.4993': attribute type 6 has an invalid length. [ 222.726614][ T19] r8152-cfgselector 5-1: Unknown version 0x0000 [ 222.812225][T10698] device gre1 entered promiscuous mode [ 222.859751][T10706] SELinux: policydb version 0 does not match my version range 15-33 [ 222.870989][T10705] binfmt_misc: register: failed to install interpreter file ./file1 [ 222.890738][T10706] SELinux: failed to load policy [ 222.950380][ T19] r8152-cfgselector 5-1: Unknown version 0x0000 [ 222.968520][ T19] r8152-cfgselector 5-1: bad CDC descriptors [ 222.985897][ T19] r8152-cfgselector 5-1: Unknown version 0x0000 [ 223.004571][ T19] r8152-cfgselector 5-1: USB disconnect, device number 94 [ 223.636208][T10829] netlink: 'syz.0.5062': attribute type 30 has an invalid length. [ 225.515107][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 225.515129][ T28] audit: type=1326 audit(2000000017.915:424): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10957 comm="syz.3.5127" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f24b178f749 code=0x7ffc0000 [ 225.517191][ T346] usb 5-1: new high-speed USB device number 95 using dummy_hcd [ 225.521267][ T28] audit: type=1326 audit(2000000017.915:425): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10957 comm="syz.3.5127" exe="/root/syz-executor" sig=0 arch=c000003e syscall=107 compat=0 ip=0x7f24b178f749 code=0x7ffc0000 [ 225.597236][ T28] audit: type=1326 audit(2000000017.915:426): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10957 comm="syz.3.5127" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f24b178f749 code=0x7ffc0000 [ 225.743492][ T346] usb 5-1: config 0 has an invalid interface number: 64 but max is 0 [ 225.755476][ T346] usb 5-1: config 0 has an invalid descriptor of length 48, skipping remainder of the config [ 225.781453][ T346] usb 5-1: config 0 has no interface number 0 [ 225.803019][ T346] usb 5-1: New USB device found, idVendor=046d, idProduct=0823, bcdDevice=39.48 [ 225.838454][ T346] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 225.859870][T11000] binder: 10999:11000 ioctl c0046209 ffffffffff600000 returned -22 [ 225.867982][ T346] usb 5-1: Product: syz [ 225.875732][ T346] usb 5-1: Manufacturer: syz [ 225.880402][ T346] usb 5-1: SerialNumber: syz [ 225.915417][ T346] usb 5-1: config 0 descriptor?? [ 225.980106][T11016] __nla_validate_parse: 15 callbacks suppressed [ 225.980125][T11016] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5156'. [ 226.080082][T11035] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 226.095869][ T28] audit: type=1400 audit(2000000019.336:427): avc: denied { read write } for pid=286 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 226.190789][ T28] audit: type=1400 audit(2000000019.336:428): avc: denied { read write open } for pid=286 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 226.197392][T11042] IPv6: Can't replace route, no match found [ 226.243549][T11044] netlink: 37 bytes leftover after parsing attributes in process `syz.3.5169'. [ 226.290581][ T28] audit: type=1400 audit(2000000019.336:429): avc: denied { ioctl } for pid=286 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 226.351984][ T28] audit: type=1400 audit(2000000019.373:430): avc: denied { lock } for pid=11036 comm="syz.3.5165" path="socket:[47693]" dev="sockfs" ino=47693 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 226.360359][ T346] usb 5-1: Found UVC 0.00 device syz (046d:0823) [ 226.432301][ T346] usb 5-1: No valid video chain found. [ 226.456416][ T346] usb 5-1: USB disconnect, device number 95 [ 226.463004][ T28] audit: type=1400 audit(2000000019.373:431): avc: denied { read write } for pid=289 comm="syz-executor" name="loop2" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 226.510219][T11067] netlink: 28 bytes leftover after parsing attributes in process `syz.2.5180'. [ 226.540726][T11067] netlink: 40 bytes leftover after parsing attributes in process `syz.2.5180'. [ 226.556591][ T28] audit: type=1400 audit(2000000019.373:432): avc: denied { read write open } for pid=289 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 226.593579][T11067] A link change request failed with some changes committed already. Interface vlan0 may have been left with an inconsistent configuration, please check. [ 226.614666][ T28] audit: type=1400 audit(2000000019.373:433): avc: denied { ioctl } for pid=289 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=120 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 226.652545][T11072] netlink: 12 bytes leftover after parsing attributes in process `syz.3.5181'. [ 226.739939][T11083] device ipip0 entered promiscuous mode [ 226.746177][T11084] netlink: 44 bytes leftover after parsing attributes in process `syz.3.5189'. [ 226.778692][T11084] netlink: 51 bytes leftover after parsing attributes in process `syz.3.5189'. [ 226.787836][T11084] netlink: 'syz.3.5189': attribute type 4 has an invalid length. [ 226.884391][T11095] binder: 11094:11095 ioctl c018620c 200000000000 returned -22 [ 226.893456][T11100] xt_CT: You must specify a L4 protocol and not use inversions on it [ 226.909071][T11098] xt_SECMARK: invalid mode: 2 [ 226.928249][T11101] netlink: 12 bytes leftover after parsing attributes in process `syz.2.5196'. [ 226.965245][T11105] netlink: 4 bytes leftover after parsing attributes in process `syz.3.5198'. [ 227.088921][T11119] device vti0 entered promiscuous mode [ 227.162317][T11131] sock: sock_timestamping_bind_phc: sock not bind to device [ 227.219790][T11137] netlink: 57 bytes leftover after parsing attributes in process `syz.1.5216'. [ 227.395676][T11156] netlink: 'syz.2.5225': attribute type 3 has an invalid length. [ 227.720973][T11199] netlink: 'syz.4.5245': attribute type 7 has an invalid length. [ 227.750939][T11199] netlink: 'syz.4.5245': attribute type 5 has an invalid length. [ 227.818020][T11207] SELinux: Context +/NN{KXXa8 [ 227.818020][T11207] @ROtq is not valid (left unmapped). [ 227.843592][T11213] ip6t_rpfilter: unknown options [ 228.230329][T11286] netlink: 'syz.2.5288': attribute type 8 has an invalid length. [ 228.529019][T11350] netlink: 'syz.0.5321': attribute type 5 has an invalid length. [ 228.997381][T11445] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 229.157931][T11477] xt_CT: You must specify a L4 protocol and not use inversions on it [ 229.298814][T11505] xt_CT: No such helper "netbios-ns" [ 229.812224][T11602] mmap: syz.1.5446 (11602): VmData 29085696 exceed data ulimit 9. Update limits or use boot option ignore_rlimit_data. [ 230.148829][T11672] xt_TPROXY: Can be used only with -p tcp or -p udp [ 230.661222][T11755] device veth1_macvtap left promiscuous mode [ 230.684583][T11755] device macsec0 entered promiscuous mode [ 230.944651][ T28] kauditd_printk_skb: 682 callbacks suppressed [ 230.944670][ T28] audit: type=1400 audit(2000000023.813:1095): avc: denied { read write } for pid=286 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 231.004747][ T931] ------------[ cut here ]------------ [ 231.010332][ T931] kernel BUG at fs/buffer.c:2714! [ 231.028680][ T931] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 231.034850][ T931] CPU: 0 PID: 931 Comm: kmmpd-loop0 Tainted: G W syzkaller #0 [ 231.036655][ T28] audit: type=1400 audit(2000000023.822:1096): avc: denied { read write } for pid=287 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 231.043726][ T931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 231.043748][ T931] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 231.043782][ T931] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 a8 34 e8 ff e9 b0 fe ff ff e8 be bf a3 ff 0f 0b e8 b7 bf a3 ff <0f> 0b e8 b0 bf a3 ff 0f 0b e8 a9 bf a3 ff 0f 0b e8 a2 bf a3 ff 0f [ 231.043799][ T931] RSP: 0018:ffffc90011f77ca0 EFLAGS: 00010293 [ 231.043818][ T931] RAX: ffffffff81cc63b9 RBX: 0000000000000000 RCX: ffff88810906bcc0 [ 231.043833][ T931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 231.043846][ T931] RBP: ffffc90011f77cf0 R08: dffffc0000000000 R09: ffffed102640c6be [ 231.043861][ T931] R10: ffffed102640c6be R11: 1ffff1102640c6bd R12: 0000000000000000 [ 231.043875][ T931] R13: 1ffff1102640c6bd R14: ffff8881320635e8 R15: 0000000000003801 [ 231.095817][ T28] audit: type=1400 audit(2000000023.841:1097): avc: denied { read write } for pid=288 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 231.103217][ T931] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 231.103245][ T931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 231.103259][ T931] CR2: 00007fb2323156c0 CR3: 000000012f92a000 CR4: 00000000003506b0 [ 231.103277][ T931] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 231.103288][ T931] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 231.103300][ T931] Call Trace: [ 231.103307][ T931] [ 231.103316][ T931] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 231.103346][ T931] submit_bh+0x1f/0x30 [ 231.103369][ T931] write_mmp_block_thawed+0x34a/0x4c0 [ 231.103395][ T931] ? read_mmp_block+0x6d0/0x6d0 [ 231.248917][ T931] ? __cfi_process_timeout+0x10/0x10 [ 231.254272][ T931] write_mmp_block+0x138/0x2b0 [ 231.259122][ T931] kmmpd+0x3ce/0x950 [ 231.263215][ T931] kthread+0x281/0x320 [ 231.267385][ T931] ? __cfi_kmmpd+0x10/0x10 [ 231.271825][ T931] ? __cfi_kthread+0x10/0x10 [ 231.276529][ T931] ret_from_fork+0x1f/0x30 [ 231.280975][ T931] [ 231.284000][ T931] Modules linked in: [ 231.332868][ T931] ---[ end trace 0000000000000000 ]--- [ 231.338418][ T931] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 231.344458][ T28] audit: type=1400 audit(2000000023.868:1098): avc: denied { read write } for pid=289 comm="syz-executor" name="loop2" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 231.354304][ T931] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 a8 34 e8 ff e9 b0 fe ff ff e8 be bf a3 ff 0f 0b e8 b7 bf a3 ff <0f> 0b e8 b0 bf a3 ff 0f 0b e8 a9 bf a3 ff 0f 0b e8 a2 bf a3 ff 0f [ 231.388189][ T28] audit: type=1400 audit(2000000023.887:1099): avc: denied { read write } for pid=286 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 231.412293][ T931] RSP: 0018:ffffc90011f77ca0 EFLAGS: 00010293 [ 231.419079][ T931] RAX: ffffffff81cc63b9 RBX: 0000000000000000 RCX: ffff88810906bcc0 [ 231.427094][ T931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 231.435771][ T931] RBP: ffffc90011f77cf0 R08: dffffc0000000000 R09: ffffed102640c6be [ 231.444802][ T931] R10: ffffed102640c6be R11: 1ffff1102640c6bd R12: 0000000000000000 [ 231.447332][ T28] audit: type=1400 audit(2000000023.896:1100): avc: denied { read write } for pid=288 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 231.453549][ T931] R13: 1ffff1102640c6bd R14: ffff8881320635e8 R15: 0000000000003801 [ 231.486636][ T931] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 231.495998][ T931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 231.502707][ T931] CR2: 00007ffe81d5dec8 CR3: 000000010fce5000 CR4: 00000000003506a0 [ 231.511228][ T931] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 231.515659][ T28] audit: type=1400 audit(2000000024.228:1101): avc: denied { read write } for pid=289 comm="syz-executor" name="loop2" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 231.526638][ T931] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 231.544084][ T28] audit: type=1400 audit(2000000024.228:1102): avc: denied { read write } for pid=282 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 231.575588][ T931] Kernel panic - not syncing: Fatal exception [ 231.576844][ T931] Kernel Offset: disabled [ 231.587502][ T931] Rebooting in 86400 seconds..