last executing test programs: 8.56423646s ago: executing program 4 (id=7140): r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000080)={@broadcast, @dev}, &(0x7f0000002580)=0x8) 8.522768341s ago: executing program 4 (id=7144): r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8970, &(0x7f0000000140)={'lo\x00', 0x0}) 8.491744632s ago: executing program 4 (id=7148): r0 = socket(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000005200)=[{{0x0, 0x0, 0x0}, 0xd}], 0x1, 0x40010001, 0x0) 8.433179752s ago: executing program 4 (id=7152): openat(0xffffffffffffff9c, &(0x7f0000000680)='./file1\x00', 0x143041, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4) 8.422056263s ago: executing program 4 (id=7155): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@newlink={0x40, 0x10, 0x44b, 0x70bd29, 0x0, {0x7a, 0x0, 0x0, 0x0, 0x1a009, 0x8006}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_ADDRESS={0xa, 0x1, @local}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) 8.340350784s ago: executing program 4 (id=7158): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@newlink={0x4c, 0x10, 0xffffff1f, 0x70bd2d, 0x0, {0x0, 0x0, 0x0, 0x0, 0x20000, 0x6028d}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_FWMARK={0x8, 0x14, 0x2}, @IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_MTU={0x8, 0x4, 0x44}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x0) 8.329514514s ago: executing program 32 (id=7158): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@newlink={0x4c, 0x10, 0xffffff1f, 0x70bd2d, 0x0, {0x0, 0x0, 0x0, 0x0, 0x20000, 0x6028d}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_FWMARK={0x8, 0x14, 0x2}, @IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_MTU={0x8, 0x4, 0x44}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x0) 4.772703847s ago: executing program 0 (id=7192): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) epoll_create(0x3ff) 4.768783438s ago: executing program 2 (id=7195): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00000000c0)="02000000020001000003be8c5ee1768810003c08030300ecff3f000000030000980000000098fc5ad9485bbb6a880000d6c8db0000dba67e06000000e28900000200df018000000000f50607bdff59100ac45761547a681f009cee4a5acb3da400001fb700674f00c88ebbf9315033bf79ac2dff060115003901000000000000ea000000000000000002ffff02dfcceb", 0x90) 3.773630813s ago: executing program 0 (id=7197): r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x77, 0x101301) ioctl$USBDEVFS_SETINTERFACE(r0, 0x80085504, &(0x7f0000000000)) 3.773392433s ago: executing program 1 (id=7198): pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x700, 0x0) 3.773177833s ago: executing program 2 (id=7199): r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000740)={0x18, 0x19, 0x1, 0x0, 0x0, {0x1d, 0xd601, 0x9}, [@nested={0x4, 0x6}]}, 0x18}, 0x1, 0x0, 0x0, 0x5}, 0x0) 3.751685733s ago: executing program 3 (id=7200): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x48, 0x10, 0x401, 0x1, 0x0, {0x0, 0x0, 0x0, 0x0, 0xefff, 0x1040}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ip6gre={{0xb}, {0x4}}}, @IFLA_IFNAME={0x14, 0x3, 'ip6gre0\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x0) 2.61551783s ago: executing program 0 (id=7201): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=@newlink={0x38, 0x10, 0x44b, 0x0, 0x0, {0x7a}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @ppp={{0x8}, {0xc, 0x2, 0x0, 0x1, {0x8}}}}]}, 0x38}}, 0x0) 2.61533192s ago: executing program 1 (id=7202): r0 = socket(0x80000000000000a, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x11, 0x65, 0x0, &(0x7f0000001400)) 2.61523487s ago: executing program 2 (id=7203): r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./bus\x00', 0x141842, 0x9) sync_file_range(r0, 0x8000000000000001, 0x3ff, 0x7) 2.61511609s ago: executing program 3 (id=7204): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040)=0x9, 0x4) 2.61504049s ago: executing program 1 (id=7205): r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x24, 0x0, &(0x7f0000cab000)) 2.61304891s ago: executing program 3 (id=7206): r0 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'veth1_to_bridge\x00', &(0x7f0000000280)=@ethtool_channels={0x3d, 0x0, 0x0, 0x9c, 0x4, 0x2, 0x1, 0x0, 0x800}}) 2.58852264s ago: executing program 0 (id=7207): r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x141b82, 0x0) write$cgroup_int(r0, &(0x7f0000000000)=0x700, 0x12) 2.588046211s ago: executing program 2 (id=7208): r0 = socket(0x2c, 0x803, 0x0) setsockopt$MRT6_TABLE(r0, 0x29, 0xcf, 0x0, 0x0) 1.391718128s ago: executing program 0 (id=7209): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)=ANY=[@ANYBLOB="e80000006c00010029bd7000fcdbdf2500000000", @ANYRES32, @ANYBLOB="001000008000000008"], 0xe8}}, 0x0) 1.391524639s ago: executing program 1 (id=7210): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5608, 0x3) 1.377638769s ago: executing program 2 (id=7211): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) fcntl$lock(r0, 0x24, &(0x7f0000000100)={0x0, 0x2, 0x7fffffffffffffff, 0x8}) 1.376878599s ago: executing program 3 (id=7212): r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.cpu/cpuset.cpus\x00', 0x2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={@cgroup=r0, 0x2b, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 70.390818ms ago: executing program 0 (id=7213): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) fspick(0xffffffffffffffff, 0x0, 0xfd9a2ffdf48b2275) 69.763149ms ago: executing program 1 (id=7214): r0 = syz_init_net_socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 69.582989ms ago: executing program 2 (id=7215): r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)={0x28, 0x52, 0x1, 0x0, 0x0, {0xa}, [@typed={0x12, 0x1, 0x0, 0x0, @str='+)-{*%*[-#\xd9&-\x00'}]}, 0x28}}, 0x0) 69.057769ms ago: executing program 3 (id=7216): r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/power/pm_async', 0x40802, 0x0) write$tcp_mem(r0, &(0x7f0000000200)={0xfffffffffffffffe, 0x20, 0xfffffffffffffffb, 0x20, 0x20000000000005}, 0x48) 196.669µs ago: executing program 3 (id=7217): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000080)=@bpf_lsm={0x6, 0x6, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b}, [@map_val={0x18, 0x0, 0x2, 0x0, r0}, @ldst={0x3, 0x0, 0x6}]}, &(0x7f0000000180)='syzkaller\x00', 0x2, 0xd2, &(0x7f00000002c0)=""/210, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) 0s ago: executing program 1 (id=7218): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x3, 0x0, &(0x7f0000000340)={&(0x7f0000000dc0)=ANY=[@ANYBLOB="02030003220000002cbd7000fcdbdf25020009008a"], 0x110}, 0x1, 0x7}, 0x0) kernel console output (not intermixed with test programs): .936798][ T287] usb 5-1: New USB device found, idVendor=0499, idProduct=4d3f, bcdDevice=d2.2a [ 196.945936][ T287] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.958977][ T8220] loop1: p1 < > p2 < > p4 < > [ 196.963822][ T8220] loop1: partition table partially beyond EOD, truncated [ 196.973575][ T287] usb 5-1: Product: syz [ 196.977929][ T287] usb 5-1: Manufacturer: syz [ 196.978054][ T8220] loop1: p4 start 524845 is beyond EOD, truncated [ 196.984372][ T287] usb 5-1: SerialNumber: syz [ 196.998231][ T287] usb 5-1: config 0 descriptor?? [ 197.043320][ T8238] loop3: detected capacity change from 0 to 1024 [ 197.050035][ T2911] udevd[2911]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 197.059414][ T8238] EXT4-fs: Ignoring removed bh option [ 197.072093][ T2907] udevd[2907]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 197.096144][ T8238] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 197.096501][ T2911] udevd[2911]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 197.118796][ T8238] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 197.119758][ T2907] udevd[2907]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 197.130515][ T8238] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (31873!=20869) [ 197.150591][ T8238] EXT4-fs (loop3): failed to open journal device unknown-block(0,5) -6 [ 197.164427][ T304] usb 1-1: new full-speed USB device number 87 using dummy_hcd [ 197.176934][ T8244] loop1: detected capacity change from 0 to 512 [ 197.185453][ T8244] EXT4-fs (loop1): bad geometry: first data block 78249985 is beyond end of filesystem (256) [ 197.207831][ T3093] usb 3-1: new high-speed USB device number 95 using dummy_hcd [ 197.232140][ T287] usb 5-1: USB disconnect, device number 90 [ 197.371829][ T304] usb 1-1: unable to get BOS descriptor or descriptor too short [ 197.379879][ T304] usb 1-1: not running at top speed; connect to a high speed hub [ 197.388356][ T304] usb 1-1: config 129 has an invalid interface number: 135 but max is 0 [ 197.396803][ T304] usb 1-1: config 129 has an invalid interface number: 5 but max is 0 [ 197.402859][ T3093] usb 3-1: Using ep0 maxpacket: 16 [ 197.405102][ T304] usb 1-1: config 129 descriptor has 1 excess byte, ignoring [ 197.411740][ T3093] usb 3-1: config 0 has an invalid interface number: 143 but max is 0 [ 197.417622][ T304] usb 1-1: config 129 has 2 interfaces, different from the descriptor's value: 1 [ 197.417649][ T304] usb 1-1: config 129 has no interface number 0 [ 197.426346][ T3093] usb 3-1: config 0 has no interface number 0 [ 197.434973][ T304] usb 1-1: config 129 has no interface number 1 [ 197.443191][ T3093] usb 3-1: New USB device found, idVendor=0d96, idProduct=410a, bcdDevice=9c.37 [ 197.447556][ T304] usb 1-1: config 129 interface 135 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9 [ 197.453852][ T3093] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.462924][ T304] usb 1-1: too many endpoints for config 129 interface 5 altsetting 7: 37, using maximum allowed: 30 [ 197.476597][ T3093] usb 3-1: Product: syz [ 197.484148][ T304] usb 1-1: config 129 interface 5 altsetting 7 has 0 endpoint descriptors, different from the interface descriptor's value: 37 [ 197.495399][ T3093] usb 3-1: Manufacturer: syz [ 197.499197][ T304] usb 1-1: config 129 interface 135 has no altsetting 0 [ 197.512581][ T3093] usb 3-1: SerialNumber: syz [ 197.518448][ T2907] udevd[2907]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.39/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 197.529652][ T3093] usb 3-1: config 0 descriptor?? [ 197.544597][ T304] usb 1-1: config 129 interface 5 has no altsetting 0 [ 197.550861][ T3093] usb-storage 3-1:0.143: USB Mass Storage device detected [ 197.564718][ T3093] usb-storage 3-1:0.143: Quirks match for vid 0d96 pid 410a: 8 [ 197.572991][ T304] usb 1-1: string descriptor 0 read error: -22 [ 197.579521][ T304] usb 1-1: New USB device found, idVendor=2040, idProduct=721f, bcdDevice=f2.62 [ 197.591895][ T304] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.597833][ T387] usb 2-1: new high-speed USB device number 92 using dummy_hcd [ 197.604223][ T304] usb 1-1: MIDIStreaming interface descriptor not found [ 197.727845][ T287] usb 4-1: new high-speed USB device number 94 using dummy_hcd [ 197.792938][ T304] usb 3-1: USB disconnect, device number 95 [ 197.799447][ T387] usb 2-1: Using ep0 maxpacket: 8 [ 197.811010][ T387] usb 2-1: config 1 interface 0 altsetting 6 bulk endpoint 0x82 has invalid maxpacket 64 [ 197.821069][ T387] usb 2-1: config 1 interface 0 altsetting 6 bulk endpoint 0x3 has invalid maxpacket 8 [ 197.830996][ T387] usb 2-1: config 1 interface 0 altsetting 6 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 197.837052][ T39] usb 1-1: USB disconnect, device number 87 [ 197.844157][ T387] usb 2-1: config 1 interface 0 has no altsetting 0 [ 197.858284][ T387] usb 2-1: language id specifier not provided by device, defaulting to English [ 197.868415][ T387] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 197.877541][ T387] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.885660][ T387] usb 2-1: Product: syz [ 197.889852][ T387] usb 2-1: Manufacturer: 栢 [ 197.894507][ T387] usb 2-1: SerialNumber: syz [ 197.900114][ T8256] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 197.907459][ T8256] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 197.924506][ T287] usb 4-1: unable to get BOS descriptor or descriptor too short [ 197.933422][ T287] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 197.942567][ T287] usb 4-1: config 1 has no interface number 1 [ 197.948769][ T287] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 197.963440][ T287] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 197.972674][ T287] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.980805][ T287] usb 4-1: Product: syz [ 197.984993][ T287] usb 4-1: Manufacturer: syz [ 197.989643][ T287] usb 4-1: SerialNumber: syz [ 198.117877][ T386] usb 5-1: new high-speed USB device number 91 using dummy_hcd [ 198.136548][ T387] cdc_ether: probe of 2-1:1.0 failed with error -71 [ 198.147862][ T387] usb 2-1: USB disconnect, device number 92 [ 198.216469][ T287] usb 4-1: 2:1 : sample bitwidth 204 in over sample bytes 2 [ 198.223879][ T287] usb 4-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 198.232009][ T287] usb 4-1: USB disconnect, device number 94 [ 198.334537][ T386] usb 5-1: Using ep0 maxpacket: 32 [ 198.340947][ T386] usb 5-1: config 0 has an invalid interface number: 2 but max is 0 [ 198.349153][ T386] usb 5-1: config 0 has no interface number 0 [ 198.355353][ T386] usb 5-1: config 0 interface 2 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 198.369869][ T386] usb 5-1: config 0 interface 2 altsetting 2 endpoint 0x82 has invalid maxpacket 33573, setting to 1024 [ 198.383997][ T386] usb 5-1: config 0 interface 2 has no altsetting 0 [ 198.404807][ T386] usb 5-1: New USB device found, idVendor=086a, idProduct=0003, bcdDevice=f0.3f [ 198.421953][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.431098][ T386] usb 5-1: Product: syz [ 198.439761][ T386] usb 5-1: Manufacturer: syz [ 198.444802][ T386] usb 5-1: SerialNumber: syz [ 198.450412][ T386] usb 5-1: config 0 descriptor?? [ 198.475728][ T2907] udevd[2907]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 198.583177][ T8276] loop2: detected capacity change from 0 to 40427 [ 198.592029][ T8276] F2FS-fs (loop2): Invalid SB checksum offset: 0 [ 198.598498][ T8276] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 198.609159][ T8276] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 198.638741][ T8276] F2FS-fs (loop2): Inconsistent i_blocks, ino:3, iblocks:0, sectors:8 [ 198.678473][ T386] usb 5-1: USB disconnect, device number 91 [ 198.767926][ T387] usb 1-1: new full-speed USB device number 88 using dummy_hcd [ 198.875602][ T8295] loop3: detected capacity change from 0 to 256 [ 198.886822][ T8293] loop2: detected capacity change from 0 to 1024 [ 198.896144][ T8295] exFAT-fs (loop3): failed to read sector(0x800000080) [ 198.898454][ T2911] udevd[2911]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.2/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 198.915164][ T8295] exFAT-fs (loop3): failed to load upcase table [ 198.925332][ T8295] exFAT-fs (loop3): failed to recognize exfat type [ 198.946832][ T8293] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 198.955983][ T8293] EXT4-fs (loop2): orphan cleanup on readonly fs [ 198.958858][ T8283] loop1: detected capacity change from 0 to 40427 [ 198.963419][ T8293] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5916: Corrupt filesystem [ 198.979341][ T8283] F2FS-fs (loop1): invalid crc value [ 198.985720][ T8293] EXT4-fs error (device loop2): ext4_dirty_inode:6120: inode #3: comm syz.2.3794: mark_inode_dirty error [ 198.997502][ T387] usb 1-1: config 0 has an invalid interface number: 126 but max is 0 [ 199.006008][ T387] usb 1-1: config 0 has no interface number 0 [ 199.006966][ T8293] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:477: comm syz.2.3794: Invalid block bitmap block 3 in block_group 0 [ 199.028284][ T387] usb 1-1: New USB device found, idVendor=0fe6, idProduct=9700, bcdDevice=e7.1d [ 199.038827][ T387] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 199.049480][ T8293] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5916: Corrupt filesystem [ 199.059165][ T387] usb 1-1: config 0 descriptor?? [ 199.065336][ T387] dm9601: probe of 1-1:0.126 failed with error -22 [ 199.072129][ T387] sr9700: probe of 1-1:0.126 failed with error -22 [ 199.085957][ T8283] F2FS-fs (loop1): invalid journal entries nats 0 sits 518 [ 199.085983][ T8293] EXT4-fs error (device loop2): ext4_dirty_inode:6120: inode #3: comm syz.2.3794: mark_inode_dirty error [ 199.103907][ T8283] F2FS-fs (loop1): Failed to initialize F2FS segment manager (-22) [ 199.112725][ T8293] Quota error (device loop2): write_blk: dquota write failed [ 199.120374][ T8293] EXT4-fs error (device loop2): ext4_map_blocks:635: inode #3: block 1: comm syz.2.3794: lblock 6 mapped to illegal pblock 1 (length 1) [ 199.134622][ T8293] Quota error (device loop2): write_blk: dquota write failed [ 199.164265][ T8293] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 199.185222][ T8293] EXT4-fs error (device loop2): ext4_map_blocks:635: inode #3: block 48: comm syz.2.3794: lblock 0 mapped to illegal pblock 48 (length 1) [ 199.210647][ T8293] Quota error (device loop2): v2_write_file_info: Can't write info structure [ 199.222943][ T8293] EXT4-fs error (device loop2): ext4_acquire_dquot:6789: comm syz.2.3794: Failed to acquire dquot type 0 [ 199.248710][ T8303] loop3: detected capacity change from 0 to 32768 [ 199.255645][ T8293] EXT4-fs error (device loop2): ext4_map_blocks:635: inode #3: block 49: comm syz.2.3794: lblock 1 mapped to illegal pblock 49 (length 1) [ 199.271694][ T8293] Quota error (device loop2): do_insert_tree: Can't read tree quota block 1 [ 199.287519][ T387] usb 1-1: USB disconnect, device number 88 [ 199.299567][ T8293] EXT4-fs error (device loop2): ext4_acquire_dquot:6789: comm syz.2.3794: Failed to acquire dquot type 0 [ 199.311312][ T8303] loop3: p1 p3 < p5 p6 > [ 199.327146][ T8293] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5916: Corrupt filesystem [ 199.337626][ T8293] EXT4-fs error (device loop2): ext4_evict_inode:279: inode #15: comm syz.2.3794: mark_inode_dirty error [ 199.366746][ T8293] EXT4-fs warning (device loop2): ext4_evict_inode:282: couldn't mark inode dirty (err -117) [ 199.400360][ T8293] EXT4-fs (loop2): 1 orphan inode deleted [ 199.413595][ T8293] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 199.477732][ T8293] syz.2.3794 (8293) used greatest stack depth: 21088 bytes left [ 199.516073][ T284] EXT4-fs (loop2): unmounting filesystem. [ 199.544691][ T390] udevd[390]: inotify_add_watch(7, /dev/loop3p6, 10) failed: No such file or directory [ 199.544730][ T2912] udevd[2912]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 199.556508][ T2911] udevd[2911]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 199.570192][ T8338] loop3: detected capacity change from 0 to 256 [ 199.601111][ T8338] FAT-fs (loop3): bogus logical sector size 32767 [ 199.623204][ T8338] FAT-fs (loop3): Can't find a valid FAT filesystem [ 199.678797][ T2907] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 199.753871][ T386] usb 5-1: new high-speed USB device number 92 using dummy_hcd [ 199.855978][ T8359] loop0: detected capacity change from 0 to 256 [ 199.865324][ T8359] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x36e00b20, utbl_chksum : 0xe619d30d) [ 199.873595][ T8361] loop3: detected capacity change from 0 to 1024 [ 199.899870][ T8361] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 199.910990][ T304] usb 2-1: new full-speed USB device number 93 using dummy_hcd [ 199.918747][ T287] usb 3-1: new high-speed USB device number 96 using dummy_hcd [ 199.932432][ T8361] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (38281!=20869) [ 199.949824][ T8361] EXT4-fs (loop3): filesystem has both journal inode and journal device! [ 199.961374][ T386] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 199.970128][ T386] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 199.980432][ T386] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 199.989546][ T386] usb 5-1: config 1 has no interface number 0 [ 199.996027][ T386] usb 5-1: too many endpoints for config 1 interface 1 altsetting 1: 32, using maximum allowed: 30 [ 200.007416][ T386] usb 5-1: config 1 interface 1 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 32 [ 200.028973][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 200.042587][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.056587][ T386] usb 5-1: Product: syz [ 200.066877][ T386] usb 5-1: Manufacturer: syz [ 200.072478][ T386] usb 5-1: SerialNumber: syz [ 200.122253][ T287] usb 3-1: Using ep0 maxpacket: 16 [ 200.128434][ T304] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 200.140814][ T304] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid maxpacket 512, setting to 64 [ 200.152228][ T304] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 576, setting to 64 [ 200.163604][ T287] usb 3-1: unable to get BOS descriptor or descriptor too short [ 200.171487][ T304] usb 2-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 22 [ 200.185808][ T287] usb 3-1: config 2 has an invalid interface number: 54 but max is 1 [ 200.194462][ T304] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 200.203730][ T287] usb 3-1: config 2 has an invalid interface number: 174 but max is 1 [ 200.212329][ T304] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 200.220762][ T287] usb 3-1: config 2 has no interface number 0 [ 200.226917][ T287] usb 3-1: config 2 has no interface number 1 [ 200.233256][ T304] usb 2-1: SerialNumber: syz [ 200.238583][ T287] usb 3-1: config 2 interface 174 altsetting 0 bulk endpoint 0xF has invalid maxpacket 64 [ 200.248893][ T8347] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 200.248893][ T287] usb 3-1: config 2 interface 54 has no altsetting 0 [ 200.250717][ T287] usb 3-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice=9b.97 [ 200.256415][ T8347] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 200.263227][ T287] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.287451][ T304] cdc_acm 2-1:1.0: Control and data interfaces are not separated! [ 200.295937][ T287] usb 3-1: Product: syz [ 200.300159][ T287] usb 3-1: Manufacturer: syz [ 200.306588][ T386] cdc_mbim: probe of 5-1:1.1 failed with error -71 [ 200.314153][ T287] usb 3-1: SerialNumber: syz [ 200.320052][ T386] usb 5-1: USB disconnect, device number 92 [ 200.403902][ T24] usb 4-1: new high-speed USB device number 95 using dummy_hcd [ 200.501038][ T304] cdc_acm 2-1:1.0: ttyACM0: USB ACM device [ 200.508476][ T304] usb 2-1: USB disconnect, device number 93 [ 200.512234][ T3093] usb 1-1: new high-speed USB device number 89 using dummy_hcd [ 200.547154][ T287] usbserial_generic 3-1:2.54: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 200.558758][ T287] usbserial_generic 3-1:2.54: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 200.569757][ T287] usbserial_generic 3-1:2.54: device has no bulk endpoints [ 200.578070][ T287] usbserial_generic 3-1:2.174: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 200.589500][ T287] usbserial_generic 3-1:2.174: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 200.600431][ T287] usbserial_generic 3-1:2.174: generic converter detected [ 200.608555][ T24] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 200.618902][ T287] usb 3-1: generic converter now attached to ttyUSB0 [ 200.625726][ T24] usb 4-1: config 1 interface 1 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 200.640120][ T287] usb 3-1: USB disconnect, device number 96 [ 200.648927][ T287] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 200.657781][ T24] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a2, bcdDevice= 0.40 [ 200.667083][ T287] usbserial_generic 3-1:2.174: device disconnected [ 200.674022][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.682341][ T24] usb 4-1: Product: syz [ 200.687142][ T24] usb 4-1: Manufacturer: syz [ 200.691783][ T24] usb 4-1: SerialNumber: syz [ 200.698163][ T24] cdc_subset: probe of 4-1:1.0 failed with error -22 [ 200.705004][ T24] cdc_ncm 4-1:1.0: NCM or ECM functional descriptors missing [ 200.707271][ T3093] usb 1-1: Using ep0 maxpacket: 32 [ 200.712470][ T24] cdc_ncm 4-1:1.0: bind() failure [ 200.719826][ T3093] usb 1-1: unable to get BOS descriptor or descriptor too short [ 200.723726][ T24] cdc_subset: probe of 4-1:1.1 failed with error -22 [ 200.731657][ T3093] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 200.737067][ T24] cdc_ncm 4-1:1.1: CDC Union missing and no IAD found [ 200.746013][ T3093] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 200.753466][ T24] cdc_ncm 4-1:1.1: bind() failure [ 200.763250][ T3093] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 200.781556][ T3093] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 200.790856][ T3093] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.799032][ T3093] usb 1-1: Product: syz [ 200.803310][ T3093] usb 1-1: Manufacturer: syz [ 200.808120][ T3093] usb 1-1: SerialNumber: syz [ 200.908591][ T8395] loop4: detected capacity change from 0 to 128 [ 200.946044][ T388] usb 4-1: USB disconnect, device number 95 [ 201.034711][ T3093] usb 1-1: 0:2 : does not exist [ 201.045235][ T3093] usb 1-1: USB disconnect, device number 89 [ 201.270649][ T287] usb 5-1: new low-speed USB device number 93 using dummy_hcd [ 201.454810][ T24] usb 2-1: new high-speed USB device number 94 using dummy_hcd [ 201.462516][ T304] usb 3-1: new high-speed USB device number 97 using dummy_hcd [ 201.471449][ T287] usb 5-1: config 32 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 10 [ 201.482587][ T287] usb 5-1: config 32 interface 0 altsetting 0 endpoint 0x85 has invalid maxpacket 65535, setting to 8 [ 201.493700][ T287] usb 5-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 201.502880][ T287] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 201.512477][ T8401] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 201.651753][ T8443] loop0: detected capacity change from 0 to 1024 [ 201.660685][ T24] usb 2-1: Using ep0 maxpacket: 8 [ 201.667721][ T304] usb 3-1: config 0 has an invalid interface number: 23 but max is 0 [ 201.668906][ T8443] EXT4-fs (loop0): invalid inodes per group: 0 [ 201.668906][ T8443] [ 201.683238][ T24] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 201.706887][ T304] usb 3-1: config 0 has no interface number 0 [ 201.713055][ T304] usb 3-1: config 0 interface 23 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 1023 [ 201.729863][ T24] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 10 [ 201.745461][ T287] usb 5-1: string descriptor 0 read error: -71 [ 201.755208][ T287] hub 5-1:32.0: USB hub found [ 201.760090][ T304] usb 3-1: config 0 interface 23 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 1023 [ 201.770328][ T24] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 201.788163][ T287] hub 5-1:32.0: config failed, can't read hub descriptor (err -22) [ 201.812181][ T304] usb 3-1: New USB device found, idVendor=03f0, idProduct=0307, bcdDevice= 0.01 [ 201.821416][ T24] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 201.830636][ T304] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 201.841397][ T287] usb 5-1: USB disconnect, device number 93 [ 201.847739][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 201.857273][ T304] usb 3-1: Product: syz [ 201.862089][ T304] usb 3-1: Manufacturer: syz [ 201.866819][ T304] usb 3-1: SerialNumber: syz [ 201.871536][ T24] usb 2-1: Product: syz [ 201.875732][ T24] usb 2-1: Manufacturer: syz [ 201.880756][ T24] usb 2-1: SerialNumber: syz [ 201.885685][ T304] usb 3-1: config 0 descriptor?? [ 201.891372][ T8421] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 201.891894][ T24] usb 2-1: config 0 descriptor?? [ 201.903624][ T8421] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 201.913237][ T304] ums-usbat 3-1:0.23: USB Mass Storage device detected [ 201.920721][ T24] cdc_ncm 2-1:0.0: CDC Union missing and no IAD found [ 201.930111][ T24] cdc_ncm 2-1:0.0: bind() failure [ 201.937503][ T8471] loop0: detected capacity change from 0 to 512 [ 201.947136][ T8471] EXT4-fs error (device loop0): ext4_xattr_inode_iget:404: comm syz.0.3880: inode #1: comm syz.0.3880: iget: illegal inode # [ 201.960990][ T8471] EXT4-fs error (device loop0): ext4_xattr_inode_iget:409: comm syz.0.3880: error while reading EA inode 1 err=-117 [ 201.973607][ T8471] EXT4-fs error (device loop0): ext4_xattr_inode_iget:404: comm syz.0.3880: inode #1: comm syz.0.3880: iget: illegal inode # [ 201.987259][ T8471] EXT4-fs error (device loop0): ext4_xattr_inode_iget:409: comm syz.0.3880: error while reading EA inode 1 err=-117 [ 201.999988][ T8471] EXT4-fs (loop0): 1 orphan inode deleted [ 202.005910][ T8471] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 202.028880][ T283] EXT4-fs (loop0): unmounting filesystem. [ 202.072421][ T388] usb 4-1: new high-speed USB device number 96 using dummy_hcd [ 202.091801][ T8481] loop0: detected capacity change from 0 to 2048 [ 202.099358][ T8481] EXT4-fs: Ignoring removed nomblk_io_submit option [ 202.116986][ T8481] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 202.145995][ T24] usb 2-1: USB disconnect, device number 94 [ 202.170580][ T304] ums-usbat: probe of 3-1:0.23 failed with error -5 [ 202.178620][ T304] usb 3-1: USB disconnect, device number 97 [ 202.279360][ T388] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 202.294078][ T388] usb 4-1: New USB device found, idVendor=03da, idProduct=2820, bcdDevice=52.3c [ 202.311727][ T388] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 202.343296][ T388] usb 4-1: config 0 descriptor?? [ 202.354863][ T388] usb 4-1: bad CDC descriptors [ 202.454375][ T8531] loop4: detected capacity change from 0 to 1024 [ 202.461611][ T8531] EXT4-fs warning (device loop4): ext4_multi_mount_protect:298: Invalid MMP block in superblock [ 202.567170][ T304] usb 4-1: USB disconnect, device number 96 [ 202.635813][ T287] usb 1-1: new high-speed USB device number 90 using dummy_hcd [ 202.799728][ T28] kauditd_printk_skb: 2 callbacks suppressed [ 202.799745][ T28] audit: type=1326 audit(2000526221.491:238): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8558 comm="syz.1.3922" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f88d298e929 code=0x0 [ 202.816220][ T8561] loop2: detected capacity change from 0 to 512 [ 202.835823][ T8561] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 [ 202.846278][ T287] usb 1-1: config 0 has an invalid interface number: 32 but max is 0 [ 202.854405][ T388] usb 5-1: new full-speed USB device number 94 using dummy_hcd [ 202.875241][ T287] usb 1-1: config 0 has no interface number 0 [ 202.881594][ T287] usb 1-1: config 0 interface 32 altsetting 253 bulk endpoint 0x7 has invalid maxpacket 1024 [ 202.899432][ T287] usb 1-1: config 0 interface 32 has no altsetting 0 [ 202.911604][ T287] usb 1-1: New USB device found, idVendor=1532, idProduct=c53c, bcdDevice=e5.95 [ 202.926048][ T287] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 202.929126][ T8571] loop2: detected capacity change from 0 to 512 [ 202.939632][ T287] usb 1-1: config 0 descriptor?? [ 202.942176][ T8571] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 202.947644][ T8511] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 202.953763][ T8571] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8802c01c, mo2=0002] [ 202.969143][ T8571] EXT4-fs (loop2): orphan cleanup on readonly fs [ 202.975799][ T8571] EXT4-fs warning (device loop2): ext4_block_to_path:107: block 3279949761 > max in inode 13 [ 202.986140][ T8571] EXT4-fs warning (device loop2): ext4_block_to_path:107: block 3279949762 > max in inode 13 [ 202.996524][ T8571] EXT4-fs (loop2): 1 truncate cleaned up [ 203.002175][ T8571] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 203.020716][ T284] EXT4-fs (loop2): unmounting filesystem. [ 203.048577][ T388] usb 5-1: config 1 interface 1 altsetting 9 has 0 endpoint descriptors, different from the interface descriptor's value: 5 [ 203.062025][ T388] usb 5-1: config 1 interface 1 has no altsetting 0 [ 203.073310][ T388] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 203.082528][ T388] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 203.090587][ T388] usb 5-1: Product: syz [ 203.095086][ T388] usb 5-1: Manufacturer: syz [ 203.099737][ T388] usb 5-1: SerialNumber: syz [ 203.204610][ T287] usb 1-1: USB disconnect, device number 90 [ 203.220804][ T304] usb 2-1: new high-speed USB device number 95 using dummy_hcd [ 203.326124][ T388] usb 5-1: 2:1 : invalid UAC_AS_GENERAL desc [ 203.335320][ T388] usb 5-1: USB disconnect, device number 94 [ 203.394148][ T24] usb 3-1: new full-speed USB device number 98 using dummy_hcd [ 203.417017][ T304] usb 2-1: config 127 has an invalid interface number: 143 but max is 0 [ 203.425449][ T304] usb 2-1: config 127 has an invalid descriptor of length 0, skipping remainder of the config [ 203.440456][ T304] usb 2-1: config 127 has no interface number 0 [ 203.446764][ T304] usb 2-1: config 127 interface 143 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64 [ 203.456889][ T304] usb 2-1: config 127 interface 143 altsetting 0 endpoint 0xA has invalid maxpacket 1032, setting to 1024 [ 203.468229][ T304] usb 2-1: config 127 interface 143 altsetting 0 endpoint 0xD has invalid maxpacket 520, setting to 64 [ 203.479290][ T304] usb 2-1: config 127 interface 143 altsetting 0 bulk endpoint 0xF has invalid maxpacket 8 [ 203.489464][ T304] usb 2-1: config 127 interface 143 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 203.500371][ T304] usb 2-1: config 127 interface 143 altsetting 0 bulk endpoint 0xC has invalid maxpacket 8 [ 203.510501][ T304] usb 2-1: config 127 interface 143 altsetting 0 has 7 endpoint descriptors, different from the interface descriptor's value: 9 [ 203.523753][ T304] usb 2-1: Dual-Role OTG device on HNP port [ 203.530082][ T304] usb 2-1: New USB device found, idVendor=1b3d, idProduct=0185, bcdDevice=b5.52 [ 203.539177][ T304] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 203.548522][ T8563] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 203.555722][ T8563] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 203.563018][ T8563] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 203.563922][ T2907] udevd[2907]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 203.570595][ T8563] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 203.593298][ T386] usb 4-1: new high-speed USB device number 97 using dummy_hcd [ 203.601541][ T304] ftdi_sio 2-1:127.143: FTDI USB Serial Device converter detected [ 203.610190][ T24] usb 3-1: config 0 has an invalid interface number: 31 but max is 0 [ 203.618422][ T304] ftdi_sio ttyUSB0: unknown device type: 0xb552 [ 203.624766][ T24] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 203.636609][ T24] usb 3-1: config 0 has no interface number 0 [ 203.644430][ T24] usb 3-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 203.653523][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 203.663070][ T24] usb 3-1: Product: syz [ 203.667317][ T24] usb 3-1: Manufacturer: syz [ 203.671931][ T24] usb 3-1: SerialNumber: syz [ 203.677120][ T24] usb 3-1: config 0 descriptor?? [ 203.682711][ T24] hub 3-1:0.31: bad descriptor, ignoring hub [ 203.688942][ T24] hub: probe of 3-1:0.31 failed with error -5 [ 203.695282][ T24] usb 3-1: Found UVC 0.04 device syz (046d:08c3) [ 203.701687][ T24] uvcvideo 3-1:0.31: Entity type for entity Output 6 was not initialized! [ 203.710236][ T24] usb 3-1: Failed to create links for entity 6 [ 203.716432][ T24] usb 3-1: Failed to register entities (-22). [ 203.794990][ T386] usb 4-1: Using ep0 maxpacket: 32 [ 203.802130][ T386] usb 4-1: config 0 has an invalid interface number: 218 but max is 0 [ 203.811819][ T386] usb 4-1: config 0 has no interface number 0 [ 203.823114][ T388] usb 2-1: USB disconnect, device number 95 [ 203.832238][ T388] ftdi_sio 2-1:127.143: device disconnected [ 203.841441][ T386] usb 4-1: New USB device found, idVendor=05ac, idProduct=35f9, bcdDevice=6d.89 [ 203.853998][ T386] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 203.862885][ T386] usb 4-1: Product: syz [ 203.867249][ T386] usb 4-1: Manufacturer: syz [ 203.872045][ T386] usb 4-1: SerialNumber: syz [ 203.877387][ T386] usb 4-1: config 0 descriptor?? [ 203.893510][ T386] ipheth 4-1:0.218: Unable to find alternate settings interface [ 204.033660][ T386] usb 3-1: USB disconnect, device number 98 [ 204.116116][ T386] usb 4-1: USB disconnect, device number 97 [ 204.455774][ T8700] SELinux: Context system_u:object_r:semanage_exec_t:s0 is not valid (left unmapped). [ 204.480366][ T28] audit: type=1400 audit(2000526223.042:239): avc: denied { relabelto } for pid=8699 comm="syz.1.3992" name="cgroup.procs" dev="cgroup" ino=109 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:semanage_exec_t:s0" [ 204.542619][ T388] usb 5-1: new full-speed USB device number 95 using dummy_hcd [ 204.550613][ T28] audit: type=1400 audit(2000526223.070:240): avc: denied { associate } for pid=8699 comm="syz.1.3992" name="cgroup.procs" dev="cgroup" ino=109 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object_r:semanage_exec_t:s0" [ 204.717497][ T28] audit: type=1400 audit(2000526223.264:241): avc: denied { append } for pid=8737 comm="syz.2.4011" name="001" dev="devtmpfs" ino=182 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 204.772272][ T388] usb 5-1: unable to get BOS descriptor or descriptor too short [ 204.780441][ T388] usb 5-1: not running at top speed; connect to a high speed hub [ 204.789230][ T388] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 147, changing to 4 [ 204.802005][ T388] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 204.811432][ T388] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.819654][ T388] usb 5-1: Product: syz [ 204.823894][ T388] usb 5-1: Manufacturer: syz [ 204.828847][ T388] usb 5-1: SerialNumber: syz [ 204.900104][ T3093] usb 1-1: new high-speed USB device number 91 using dummy_hcd [ 204.921789][ T387] usb 2-1: new high-speed USB device number 96 using dummy_hcd [ 204.997590][ T24] usb 4-1: new high-speed USB device number 98 using dummy_hcd [ 205.072773][ T388] usb 5-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 205.082385][ T388] usb 5-1: 5:0: failed to get current value for ch 0 (-22) [ 205.094879][ T388] usb 5-1: 5:0: cannot get min/max values for control 2 (id 5) [ 205.102793][ T3093] usb 1-1: Using ep0 maxpacket: 16 [ 205.109257][ T3093] usb 1-1: config 0 has an invalid interface number: 64 but max is 0 [ 205.117660][ T387] usb 2-1: Using ep0 maxpacket: 16 [ 205.123088][ T3093] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 205.133810][ T3093] usb 1-1: config 0 has no interface number 0 [ 205.140221][ T387] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 205.149375][ T387] usb 2-1: config 0 interface 0 has no altsetting 1 [ 205.156111][ T3093] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0555, bcdDevice=20.5b [ 205.165820][ T388] usb 5-1: 5:0: cannot get min/max values for control 3 (id 5) [ 205.173703][ T3093] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 205.182928][ T387] usb 2-1: New USB device found, idVendor=046d, idProduct=08f0, bcdDevice=50.0d [ 205.192007][ T387] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.211088][ T388] usb 5-1: USB disconnect, device number 95 [ 205.218792][ T24] usb 4-1: config 1 interface 0 altsetting 2 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 205.223596][ T387] usb 2-1: Product: syz [ 205.238092][ T3093] usb 1-1: config 0 descriptor?? [ 205.243018][ T24] usb 4-1: config 1 interface 0 has no altsetting 0 [ 205.251470][ T3093] usb 1-1: Found UVC 0.00 device (0bd3:0555) [ 205.258540][ T387] usb 2-1: Manufacturer: syz [ 205.259071][ T24] usb 4-1: New USB device found, idVendor=04b3, idProduct=3103, bcdDevice= 0.40 [ 205.263174][ T387] usb 2-1: SerialNumber: syz [ 205.263642][ T3093] usb 1-1: No valid video chain found. [ 205.283446][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.283598][ T387] usb 2-1: config 0 descriptor?? [ 205.310798][ T24] usb 4-1: Product: 、 [ 205.315162][ T24] usb 4-1: SerialNumber: ૥댋ඖ沦軍铹೼샩躧꠵봛뱪뛜嬁됄轶댁礆띃偭뷭넻稝믏ⷑᶙᶱ䗾㞌辛誾➕桼䑝㪴쓡䀹꒻챸⹍ᬙ벅瀏侦㙑뛼ꆫ袇墺쬛촗洭䒐阼鍛ޞ种ꞹᾟ釉䮖怵嶟먖僘◐湏鉐※㔬꒜汦湍꤯춐ஆ陕珄캐桲ᔒ䟇㘠턭黂㱫ᘢ漰ෛၩ㫂䆞ꀵꃂ匳쉝秚驠녈 [ 205.480395][ T388] usb 1-1: USB disconnect, device number 91 [ 205.521487][ T386] usb 2-1: USB disconnect, device number 96 [ 205.570330][ T24] usbhid 4-1:1.0: can't add hid device: -71 [ 205.576503][ T24] usbhid: probe of 4-1:1.0 failed with error -71 [ 205.586611][ T24] usb 4-1: USB disconnect, device number 98 [ 205.721983][ T8752] loop4: detected capacity change from 0 to 512 [ 205.731123][ T8742] loop2: detected capacity change from 0 to 262144 [ 205.742130][ T8752] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.4018: bg 0: block 288: padding at end of block bitmap is not set [ 205.757026][ T8752] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6170: Corrupt filesystem [ 205.766298][ T8752] EXT4-fs error (device loop4): ext4_clear_blocks:883: inode #13: comm syz.4.4018: attempt to clear invalid blocks 1024 len 1 [ 205.773869][ T8742] F2FS-fs (loop2): Found nat_bits in checkpoint [ 205.781068][ T8752] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #13: comm syz.4.4018: invalid indirect mapped block 1819239214 (level 0) [ 205.800138][ T8752] EXT4-fs (loop4): 1 truncate cleaned up [ 205.805828][ T8752] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 205.827226][ T8742] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 205.835919][ T286] EXT4-fs (loop4): unmounting filesystem. [ 206.090130][ T8776] loop1: detected capacity change from 0 to 16 [ 206.103995][ T8776] erofs: (device loop1): mounted with root inode @ nid 36. [ 206.200405][ T8784] loop2: detected capacity change from 0 to 128 [ 206.207479][ T8784] FAT-fs (loop2): count of clusters too big (4026531836) [ 206.214884][ T8784] FAT-fs (loop2): Can't find a valid FAT filesystem [ 206.232754][ T24] usb 5-1: new high-speed USB device number 96 using dummy_hcd [ 206.260236][ T8786] loop2: detected capacity change from 0 to 512 [ 206.270397][ T8786] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 206.286409][ T284] EXT4-fs (loop2): unmounting filesystem. [ 206.302142][ T8789] loop2: detected capacity change from 0 to 512 [ 206.315602][ T8789] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 206.331457][ T284] EXT4-fs (loop2): unmounting filesystem. [ 206.347097][ T8792] loop2: detected capacity change from 0 to 512 [ 206.367871][ T8792] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 206.376922][ T8792] ext4 filesystem being mounted at /839/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 206.384536][ T388] usb 1-1: new full-speed USB device number 92 using dummy_hcd [ 206.403905][ T284] EXT4-fs (loop2): unmounting filesystem. [ 206.416919][ T8473] EXT4-fs error (device loop0): ext4_validate_block_bitmap:429: comm ext4lazyinit: bg 0: block 2: invalid block bitmap [ 206.429790][ T8796] loop2: detected capacity change from 0 to 512 [ 206.438764][ T386] usb 4-1: new high-speed USB device number 99 using dummy_hcd [ 206.448186][ T8796] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 206.456860][ T24] usb 5-1: Using ep0 maxpacket: 8 [ 206.464896][ T24] usb 5-1: New USB device found, idVendor=1a0a, idProduct=0103, bcdDevice=ad.1d [ 206.474193][ T24] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.482325][ T24] usb 5-1: Product: syz [ 206.484630][ T284] EXT4-fs (loop2): unmounting filesystem. [ 206.486553][ T24] usb 5-1: Manufacturer: syz [ 206.497897][ T24] usb 5-1: SerialNumber: syz [ 206.503236][ T24] usb 5-1: config 0 descriptor?? [ 206.515518][ T24] usb_ehset_test: probe of 5-1:0.0 failed with error -32 [ 206.535390][ T8802] loop2: detected capacity change from 0 to 512 [ 206.548943][ T8802] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 206.558790][ T8802] ext4 filesystem being mounted at /842/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 206.578537][ T284] EXT4-fs (loop2): unmounting filesystem. [ 206.591974][ T388] usb 1-1: unable to get BOS descriptor or descriptor too short [ 206.602554][ T388] usb 1-1: not running at top speed; connect to a high speed hub [ 206.611586][ T8808] loop2: detected capacity change from 0 to 1024 [ 206.613224][ T388] usb 1-1: config 0 has an invalid interface number: 88 but max is 0 [ 206.626366][ T388] usb 1-1: config 0 has no interface number 0 [ 206.632905][ T388] usb 1-1: config 0 interface 88 altsetting 8 endpoint 0x86 has an invalid bInterval 0, changing to 10 [ 206.644724][ T388] usb 1-1: config 0 interface 88 altsetting 8 endpoint 0x86 has invalid wMaxPacketSize 0 [ 206.645714][ T386] usb 4-1: config 0 has an invalid interface number: 255 but max is 0 [ 206.654617][ T388] usb 1-1: config 0 interface 88 has no altsetting 0 [ 206.670404][ T386] usb 4-1: config 0 has an invalid descriptor of length 255, skipping remainder of the config [ 206.671593][ T388] usb 1-1: New USB device found, idVendor=0460, idProduct=0004, bcdDevice=96.31 [ 206.681044][ T8808] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 206.696906][ T388] usb 1-1: New USB device strings: Mfr=1, Product=84, SerialNumber=3 [ 206.707173][ T386] usb 4-1: config 0 has no interface number 0 [ 206.707415][ T388] usb 1-1: Product: syz [ 206.723145][ T386] usb 4-1: too many endpoints for config 0 interface 255 altsetting 255: 255, using maximum allowed: 30 [ 206.724082][ T388] usb 1-1: Manufacturer: syz [ 206.739260][ T388] usb 1-1: SerialNumber: syz [ 206.746832][ T388] usb 1-1: config 0 descriptor?? [ 206.746967][ T284] EXT4-fs (loop2): unmounting filesystem. [ 206.756132][ T3093] usb 5-1: USB disconnect, device number 96 [ 206.758712][ T386] usb 4-1: config 0 interface 255 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 206.777180][ T386] usb 4-1: config 0 interface 255 has no altsetting 0 [ 206.784001][ T386] usb 4-1: New USB device found, idVendor=13e5, idProduct=0001, bcdDevice=4e.53 [ 206.795338][ T386] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 206.804402][ T8811] loop2: detected capacity change from 0 to 1024 [ 206.811439][ T386] usb 4-1: config 0 descriptor?? [ 206.840948][ T8811] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 206.849618][ T8811] ext4 filesystem being mounted at /845/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 206.871649][ T284] EXT4-fs (loop2): unmounting filesystem. [ 206.974232][ T388] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.88/input/input16 [ 206.989659][ T388] usb 1-1: USB disconnect, device number 92 [ 207.036690][ T386] usb 4-1: string descriptor 0 read error: -71 [ 207.043511][ T386] usb 4-1: selecting invalid altsetting 0 [ 207.051196][ T386] usb 4-1: USB disconnect, device number 99 [ 207.175300][ T387] usb 3-1: new high-speed USB device number 99 using dummy_hcd [ 207.295011][ T2911] udevd[2911]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.255/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 207.329449][ T8819] loop4: detected capacity change from 0 to 2048 [ 207.349966][ T8819] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 207.358658][ T8819] ext4 filesystem being mounted at /841/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 207.370331][ T3093] usb 2-1: new high-speed USB device number 97 using dummy_hcd [ 207.379604][ T286] EXT4-fs (loop4): unmounting filesystem. [ 207.387358][ T387] usb 3-1: config 0 has an invalid interface number: 220 but max is 0 [ 207.399199][ T387] usb 3-1: config 0 has an invalid interface descriptor of length 2, skipping [ 207.408220][ T387] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 207.418551][ T387] usb 3-1: config 0 has no interface number 0 [ 207.425206][ T387] usb 3-1: config 0 interface 220 altsetting 0 endpoint 0xB has an invalid bInterval 218, changing to 11 [ 207.428074][ T8823] loop4: detected capacity change from 0 to 512 [ 207.436585][ T387] usb 3-1: config 0 interface 220 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 207.456773][ T387] usb 3-1: New USB device found, idVendor=08ca, idProduct=0010, bcdDevice=48.e3 [ 207.466005][ T387] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 207.468543][ T8823] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 207.474916][ T387] usb 3-1: config 0 descriptor?? [ 207.483201][ T8823] ext4 filesystem being mounted at /842/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 207.489976][ T387] aiptek 3-1:0.220: interface has no int in endpoints, but must have minimum 1 [ 207.519947][ T286] EXT4-fs (loop4): unmounting filesystem. [ 207.609804][ T3093] usb 2-1: Using ep0 maxpacket: 32 [ 207.616218][ T3093] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 207.635851][ T8831] loop3: detected capacity change from 0 to 4096 [ 207.638953][ T3093] usb 2-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 207.666795][ T3093] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 207.675100][ T3093] usb 2-1: Product: syz [ 207.679402][ T3093] usb 2-1: Manufacturer: syz [ 207.684028][ T3093] usb 2-1: SerialNumber: syz [ 207.695623][ T8831] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 207.704510][ T3093] usb 2-1: config 0 descriptor?? [ 207.722072][ T285] EXT4-fs (loop3): unmounting filesystem. [ 207.740458][ T3093] usb 2-1: bad CDC descriptors [ 207.745484][ T3093] usb 2-1: unsupported MDLM descriptors [ 207.783744][ T3093] usb 3-1: USB disconnect, device number 99 [ 207.890374][ T387] usb 5-1: new high-speed USB device number 97 using dummy_hcd [ 207.963546][ T388] usb 2-1: USB disconnect, device number 97 [ 208.031188][ T386] usb 4-1: new high-speed USB device number 100 using dummy_hcd [ 208.085336][ T387] usb 5-1: Using ep0 maxpacket: 8 [ 208.091610][ T387] usb 5-1: config 162 has an invalid interface number: 52 but max is 1 [ 208.100152][ T387] usb 5-1: config 162 has no interface number 1 [ 208.106480][ T387] usb 5-1: config 162 interface 52 altsetting 4 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 208.119634][ T387] usb 5-1: config 162 interface 0 altsetting 1 has an invalid endpoint with address 0xA6, skipping [ 208.130472][ T387] usb 5-1: config 162 interface 0 altsetting 1 endpoint 0x85 has invalid wMaxPacketSize 0 [ 208.140463][ T387] usb 5-1: config 162 interface 52 has no altsetting 0 [ 208.147381][ T387] usb 5-1: config 162 interface 0 has no altsetting 0 [ 208.162410][ T387] usb 5-1: New USB device found, idVendor=1235, idProduct=000e, bcdDevice=65.f0 [ 208.171512][ T387] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.179564][ T387] usb 5-1: Product: syz [ 208.183946][ T387] usb 5-1: Manufacturer: syz [ 208.188573][ T387] usb 5-1: SerialNumber: syz [ 208.227371][ T386] usb 4-1: New USB device found, idVendor=04dd, idProduct=9032, bcdDevice=fd.0b [ 208.236484][ T386] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 208.258942][ T386] usb 4-1: config 0 descriptor?? [ 208.264914][ T386] usb 4-1: unsupported MDLM descriptors [ 208.422542][ T387] usb 5-1: USB disconnect, device number 97 [ 208.486359][ T388] usb 4-1: USB disconnect, device number 100 [ 208.659590][ T386] usb 3-1: new full-speed USB device number 100 using dummy_hcd [ 208.832917][ T287] usb 2-1: new high-speed USB device number 98 using dummy_hcd [ 208.855722][ T386] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 208.867533][ T386] usb 3-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=33.f9 [ 208.876997][ T386] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.885015][ T386] usb 3-1: Product: syz [ 208.889544][ T386] usb 3-1: Manufacturer: syz [ 208.894166][ T386] usb 3-1: SerialNumber: syz [ 208.909346][ T386] usb 3-1: config 0 descriptor?? [ 209.027984][ T287] usb 2-1: Using ep0 maxpacket: 16 [ 209.034804][ T287] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 209.052974][ T287] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 209.068062][ T8848] loop3: detected capacity change from 0 to 128 [ 209.075746][ T287] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 209.093174][ T287] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 209.108962][ T287] usb 2-1: Product: syz [ 209.113204][ T287] usb 2-1: Manufacturer: syz [ 209.137065][ T8850] loop3: detected capacity change from 0 to 2048 [ 209.137758][ T287] usb 2-1: SerialNumber: syz [ 209.158557][ T386] usb 3-1: USB disconnect, device number 100 [ 209.199391][ T8852] loop3: detected capacity change from 0 to 128 [ 209.247705][ T8854] loop3: detected capacity change from 0 to 128 [ 209.292258][ T8856] loop3: detected capacity change from 0 to 512 [ 209.298806][ T387] usb 5-1: new high-speed USB device number 98 using dummy_hcd [ 209.355136][ T8858] loop3: detected capacity change from 0 to 256 [ 209.385665][ T287] usb 2-1: 0:2 : does not exist [ 209.403279][ T287] usb 2-1: USB disconnect, device number 98 [ 209.441448][ T8860] loop3: detected capacity change from 0 to 8192 [ 209.505754][ T387] usb 5-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 209.526565][ T387] usb 5-1: config 27 interface 0 altsetting 0 has a duplicate endpoint with address 0xB, skipping [ 209.548000][ T387] usb 5-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 209.568121][ T387] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 209.593400][ T387] usb 5-1: invalid MIDI out EP 0 [ 209.601126][ T387] snd-usb-audio: probe of 5-1:27.0 failed with error -22 [ 209.619974][ T2911] udevd[2911]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:27.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 209.816672][ T387] usb 5-1: USB disconnect, device number 98 [ 209.853615][ T8864] loop3: detected capacity change from 0 to 65536 [ 210.007770][ T8870] loop1: detected capacity change from 0 to 2048 [ 210.035353][ T8872] loop3: detected capacity change from 0 to 512 [ 210.099669][ T8874] loop1: detected capacity change from 0 to 256 [ 210.159363][ T8878] loop1: detected capacity change from 0 to 128 [ 210.223586][ T8880] loop1: detected capacity change from 0 to 512 [ 210.241409][ T386] usb 1-1: new high-speed USB device number 93 using dummy_hcd [ 210.404971][ T8884] loop4: detected capacity change from 0 to 128 [ 210.412269][ T8866] loop2: detected capacity change from 0 to 131072 [ 210.448400][ T386] usb 1-1: New USB device found, idVendor=0dba, idProduct=3000, bcdDevice=26.ea [ 210.461633][ T386] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 210.484614][ T386] usb 1-1: config 0 descriptor?? [ 210.492423][ T386] usb 1-1: Invalid firmware size=18. [ 210.500523][ T8866] F2FS-fs (loop2): Found nat_bits in checkpoint [ 210.577251][ T8866] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 210.577248][ T3093] usb 2-1: new high-speed USB device number 99 using dummy_hcd [ 210.712039][ T386] usb 1-1: USB disconnect, device number 93 [ 210.773360][ T3093] usb 2-1: config 0 has an invalid interface number: 64 but max is 0 [ 210.781501][ T3093] usb 2-1: config 0 has an invalid descriptor of length 48, skipping remainder of the config [ 210.815687][ T3093] usb 2-1: config 0 has no interface number 0 [ 210.838508][ T3093] usb 2-1: New USB device found, idVendor=046d, idProduct=0823, bcdDevice=39.48 [ 210.847616][ T3093] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 210.869830][ T3093] usb 2-1: Product: syz [ 210.874044][ T3093] usb 2-1: Manufacturer: syz [ 210.889677][ T3093] usb 2-1: SerialNumber: syz [ 210.901291][ T3093] usb 2-1: config 0 descriptor?? [ 211.088082][ T8892] loop2: detected capacity change from 0 to 2048 [ 211.134478][ T287] usb 2-1: USB disconnect, device number 99 [ 211.164182][ T8886] loop4: detected capacity change from 0 to 131072 [ 211.184394][ T8886] F2FS-fs (loop4): QUOTA feature is enabled, so ignore jquota_fmt [ 211.192268][ T8886] F2FS-fs (loop4): inline_xattr_size option should be set with inline_xattr option [ 211.247306][ T8896] loop4: detected capacity change from 0 to 128 [ 211.261531][ T8894] loop2: detected capacity change from 0 to 2048 [ 211.339192][ T8900] loop4: detected capacity change from 0 to 128 [ 211.388499][ T8902] loop2: detected capacity change from 0 to 2048 [ 211.443288][ T8906] loop4: detected capacity change from 0 to 256 [ 211.458903][ T8908] loop2: detected capacity change from 0 to 128 [ 211.523030][ T8910] loop4: detected capacity change from 0 to 128 [ 211.563439][ T8912] xt_ecn: cannot match TCP bits for non-tcp packets [ 211.582692][ T8914] loop4: detected capacity change from 0 to 512 [ 211.607489][ T8914] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 211.638288][ T8918] loop2: detected capacity change from 0 to 128 [ 211.652010][ T286] EXT4-fs (loop4): unmounting filesystem. [ 211.715460][ T28] audit: type=1400 audit(2000526229.725:242): avc: denied { create } for pid=8921 comm="syz.4.4087" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 211.764718][ T8925] netlink: 80 bytes leftover after parsing attributes in process `syz.4.4090'. [ 211.794964][ T28] audit: type=1400 audit(2000526229.725:243): avc: denied { getopt } for pid=8921 comm="syz.4.4087" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 211.911287][ T8938] loop4: detected capacity change from 0 to 512 [ 211.956655][ T28] audit: type=1400 audit(2000526229.946:244): avc: denied { write } for pid=8941 comm="syz.1.4098" lport=256 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 212.135757][ T8952] loop4: detected capacity change from 0 to 128 [ 212.172153][ T8876] loop3: detected capacity change from 0 to 262144 [ 212.203483][ T28] audit: type=1400 audit(2000526230.168:245): avc: denied { write } for pid=8953 comm="syz.4.4104" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 212.224416][ T8954] netlink: 40 bytes leftover after parsing attributes in process `syz.4.4104'. [ 212.245512][ T8876] F2FS-fs (loop3): Found nat_bits in checkpoint [ 212.246076][ T8954] netlink: 40 bytes leftover after parsing attributes in process `syz.4.4104'. [ 212.281881][ T8928] loop2: detected capacity change from 0 to 32768 [ 212.329981][ T28] audit: type=1400 audit(2000526230.278:246): avc: denied { read write } for pid=8958 comm="syz.4.4105" name="uhid" dev="devtmpfs" ino=267 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 212.377641][ T8876] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 212.418951][ T28] audit: type=1400 audit(2000526230.306:247): avc: denied { open } for pid=8958 comm="syz.4.4105" path="/dev/uhid" dev="devtmpfs" ino=267 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 212.497116][ T28] audit: type=1400 audit(2000526230.389:248): avc: denied { ioctl } for pid=8967 comm="syz.4.4108" path="user:[4026531837]" dev="nsfs" ino=4026531837 ioctlcmd=0xf517 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 212.587463][ T28] audit: type=1400 audit(2000526230.426:249): avc: denied { create } for pid=8969 comm="syz.2.4110" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 212.595830][ T8979] loop2: detected capacity change from 0 to 512 [ 212.635781][ T28] audit: type=1400 audit(2000526230.435:250): avc: denied { write } for pid=8969 comm="syz.2.4110" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 212.733265][ T28] audit: type=1400 audit(2000526230.435:251): avc: denied { nlmsg_write } for pid=8969 comm="syz.2.4110" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 212.776998][ T8991] loop2: detected capacity change from 0 to 128 [ 212.978363][ T9009] loop2: detected capacity change from 0 to 256 [ 213.026118][ T9009] exFAT-fs (loop2): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x46ae1815, utbl_chksum : 0xe619d30d) [ 213.047494][ T304] usb 5-1: new high-speed USB device number 99 using dummy_hcd [ 213.080157][ T9009] exFAT-fs (loop2): bogus allocation bitmap size(need : 2, cur : 17179869186) [ 213.178466][ T9019] device sit0 entered promiscuous mode [ 213.206543][ T9019] netlink: 'syz.2.4135': attribute type 1 has an invalid length. [ 213.246894][ T9019] netlink: 1 bytes leftover after parsing attributes in process `syz.2.4135'. [ 213.253368][ T304] usb 5-1: Using ep0 maxpacket: 8 [ 213.262279][ T304] usb 5-1: config 0 has an invalid interface number: 143 but max is 0 [ 213.291359][ T9027] loop3: detected capacity change from 0 to 2048 [ 213.296720][ T304] usb 5-1: config 0 has no interface number 0 [ 213.310765][ T304] usb 5-1: New USB device found, idVendor=2058, idProduct=1005, bcdDevice=c1.9b [ 213.348484][ T304] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 213.384409][ T304] usb 5-1: config 0 descriptor?? [ 213.461638][ T9041] xt_hashlimit: size too large, truncated to 1048576 [ 213.479304][ T9041] xt_hashlimit: max too large, truncated to 1048576 [ 213.516756][ T9039] loop3: detected capacity change from 0 to 8192 [ 213.616070][ T304] usb 5-1: USB disconnect, device number 99 [ 214.134682][ T9083] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4166'. [ 214.152719][ T9083] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4166'. [ 214.172759][ T9083] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4166'. [ 214.194590][ T9083] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4166'. [ 214.402041][ T9101] cgroup: Invalid name [ 214.466565][ T9105] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4177'. [ 214.498281][ T9031] loop2: detected capacity change from 0 to 131072 [ 214.577006][ T9031] F2FS-fs (loop2): Found nat_bits in checkpoint [ 214.593914][ T8946] loop1: detected capacity change from 0 to 262144 [ 214.695026][ T9118] netlink: 'syz.1.4182': attribute type 11 has an invalid length. [ 214.728348][ T9031] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 214.942676][ T9147] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 214.949978][ T9147] IPv6: NLM_F_CREATE should be set when creating new route [ 215.022573][ T9050] loop3: detected capacity change from 0 to 131072 [ 215.092626][ T9050] F2FS-fs (loop3): Found nat_bits in checkpoint [ 215.137827][ T9170] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4206'. [ 215.246911][ T9050] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 215.388736][ T9190] netlink: 'syz.1.4216': attribute type 3 has an invalid length. [ 215.456084][ T9199] SELinux: failed to load policy [ 215.649215][ T9218] device sit0 entered promiscuous mode [ 215.824564][ T9245] xt_l2tp: wrong L2TP version: 0 [ 215.881013][ T9255] netlink: 'syz.1.4246': attribute type 49 has an invalid length. [ 215.905944][ T9255] netlink: 'syz.1.4246': attribute type 49 has an invalid length. [ 215.938354][ T9264] xt_l2tp: missing protocol rule (udp|l2tpip) [ 216.104031][ T9297] syz.2.4268 uses obsolete (PF_INET,SOCK_PACKET) [ 216.251124][ T9331] xt_ecn: cannot match TCP bits for non-tcp packets [ 216.384015][ T9358] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 216.448005][ T9368] loop1: detected capacity change from 0 to 512 [ 216.471346][ T9368] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a806e01c, mo2=0002] [ 216.479987][ T9368] System zones: 1-12 [ 216.505700][ T9368] EXT4-fs error (device loop1): dx_probe:823: inode #2: comm syz.1.4302: Directory hole found for htree index block 0 [ 216.514417][ T304] usb 5-1: new full-speed USB device number 100 using dummy_hcd [ 216.519648][ T9380] netlink: 'syz.3.4308': attribute type 13 has an invalid length. [ 216.533800][ T9368] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -117 [ 216.545223][ T9368] EXT4-fs error (device loop1): dx_probe:823: inode #2: comm syz.1.4302: Directory hole found for htree index block 0 [ 216.558350][ T9368] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -117 [ 216.566646][ T9368] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 216.576017][ T9380] gretap0: refused to change device tx_queue_len [ 216.577004][ T9368] EXT4-fs (loop1): unmounting filesystem. [ 216.583640][ T9380] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 216.627854][ T9386] loop3: detected capacity change from 0 to 256 [ 216.638713][ T9386] exFAT-fs (loop3): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x46ae1815, utbl_chksum : 0xe619d30d) [ 216.651250][ T9386] exFAT-fs (loop3): bogus allocation bitmap size(need : 2, cur : 17179869186) [ 216.722738][ T304] usb 5-1: config 0 has an invalid interface number: 31 but max is 0 [ 216.733958][ T304] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 216.736086][ T9398] loop3: detected capacity change from 0 to 512 [ 216.755395][ T304] usb 5-1: config 0 has no interface number 0 [ 216.758156][ T9398] EXT4-fs: Ignoring removed nomblk_io_submit option [ 216.769153][ T9398] EXT4-fs (loop3): Test dummy encryption mode enabled [ 216.770037][ T304] usb 5-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 216.785356][ T304] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 216.789950][ T9398] EXT4-fs (loop3): 1 truncate cleaned up [ 216.793712][ T304] usb 5-1: Product: syz [ 216.803814][ T304] usb 5-1: Manufacturer: syz [ 216.806616][ T9398] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 216.808626][ T304] usb 5-1: SerialNumber: syz [ 216.841336][ T304] usb 5-1: config 0 descriptor?? [ 216.847159][ T304] hub 5-1:0.31: bad descriptor, ignoring hub [ 216.854280][ T285] EXT4-fs (loop3): unmounting filesystem. [ 216.860085][ T304] hub: probe of 5-1:0.31 failed with error -5 [ 216.867095][ T304] usb 5-1: Found UVC 0.04 device syz (046d:08c3) [ 216.873816][ T304] uvcvideo 5-1:0.31: Entity type for entity Output 6 was not initialized! [ 216.882495][ T304] usb 5-1: Failed to create links for entity 6 [ 216.888826][ T304] usb 5-1: Failed to register entities (-22). [ 216.915287][ T388] usb 1-1: new high-speed USB device number 94 using dummy_hcd [ 217.044943][ T9437] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=50 sclass=netlink_audit_socket pid=9437 comm=syz.3.4336 [ 217.111421][ T388] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 217.113994][ T9445] loop3: detected capacity change from 0 to 16 [ 217.122503][ T388] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 8 [ 217.140384][ T9445] erofs: (device loop3): erofs_init_device: empty device tag @ pos 0 [ 217.143701][ T388] usb 1-1: New USB device found, idVendor=0499, idProduct=103e, bcdDevice=4e.18 [ 217.149732][ T9445] erofs: (device loop3): EXPERIMENTAL compressed inline data feature in use. Use at your own risk! [ 217.162397][ T388] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 217.177954][ T9445] erofs: (device loop3): EXPERIMENTAL compressed fragments feature in use. Use at your own risk! [ 217.194064][ T388] usb 1-1: Product: syz [ 217.194457][ T9445] erofs: (device loop3): EXPERIMENTAL global deduplication feature in use. Use at your own risk! [ 217.204141][ T388] usb 1-1: Manufacturer: syz [ 217.209123][ T304] usb 5-1: USB disconnect, device number 100 [ 217.222301][ T388] usb 1-1: SerialNumber: syz [ 217.234360][ T388] usb 1-1: config 0 descriptor?? [ 217.410619][ T9473] netlink: 'syz.3.4354': attribute type 30 has an invalid length. [ 217.463899][ T388] usb 1-1: USB disconnect, device number 94 [ 217.740648][ T9505] loop4: detected capacity change from 0 to 16 [ 217.761720][ T9505] erofs: (device loop4): mounted with root inode @ nid 36. [ 217.952010][ T28] kauditd_printk_skb: 50 callbacks suppressed [ 217.952027][ T28] audit: type=1400 audit(2000526235.475:302): avc: denied { write } for pid=9529 comm="syz.4.4384" name="001" dev="devtmpfs" ino=188 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 218.030279][ T9541] netlink: 'syz.1.4386': attribute type 3 has an invalid length. [ 218.056954][ T9541] __nla_validate_parse: 6 callbacks suppressed [ 218.056971][ T9541] netlink: 28 bytes leftover after parsing attributes in process `syz.1.4386'. [ 218.071474][ T9547] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4391'. [ 218.095780][ T9549] cgroup: noprefix used incorrectly [ 218.248347][ T28] audit: type=1400 audit(2000526235.752:303): avc: denied { ioctl } for pid=9574 comm="syz.0.4405" path="/dev/binderfs/binder0" dev="binder" ino=18 ioctlcmd=0x6201 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 218.274440][ T9575] binder: BC_ATTEMPT_ACQUIRE not supported [ 218.283057][ T9577] overlayfs: conflicting options: metacopy=on,redirect_dir=follow [ 218.295687][ T9575] binder: 9574:9575 ioctl c0306201 200000000ac0 returned -22 [ 218.325290][ T28] audit: type=1400 audit(2000526235.779:304): avc: denied { setopt } for pid=9578 comm="syz.3.4406" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 218.384496][ T28] audit: type=1326 audit(2000526235.872:305): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9592 comm="syz.4.4414" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5dc7b8e929 code=0x7ffc0000 [ 218.453387][ T28] audit: type=1326 audit(2000526235.890:306): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9592 comm="syz.4.4414" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f5dc7b8e929 code=0x7ffc0000 [ 218.533103][ T28] audit: type=1326 audit(2000526235.890:307): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9592 comm="syz.4.4414" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5dc7b8e929 code=0x7ffc0000 [ 218.634568][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 218.746670][ T28] audit: type=1400 audit(2000526236.204:308): avc: denied { sqpoll } for pid=9645 comm="syz.1.4439" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 218.950443][ T9673] netlink: 16 bytes leftover after parsing attributes in process `syz.3.4454'. [ 219.015287][ T9673] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4454'. [ 219.061423][ T9687] netlink: 96 bytes leftover after parsing attributes in process `syz.1.4460'. [ 219.142128][ T28] audit: type=1400 audit(2000526236.573:309): avc: denied { ioctl } for pid=9702 comm="syz.3.4468" path="/dev/cpu/1/msr" dev="devtmpfs" ino=88 ioctlcmd=0x63a0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 219.382880][ T9732] binder: 9730:9732 ioctl c018620c 200000000140 returned -1 [ 219.390766][ T28] audit: type=1400 audit(2000526236.804:310): avc: denied { bind } for pid=9735 comm="syz.3.4484" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 219.448727][ T9742] netlink: 'syz.3.4487': attribute type 1 has an invalid length. [ 219.451653][ T28] audit: type=1400 audit(2000526236.804:311): avc: denied { name_bind } for pid=9735 comm="syz.3.4484" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 219.604510][ T9758] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4495'. [ 219.621009][ T9760] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4496'. [ 219.724525][ T9772] loop1: detected capacity change from 0 to 512 [ 219.748246][ T9471] loop2: detected capacity change from 0 to 262144 [ 219.815345][ T9772] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=e000c018, mo2=0002] [ 219.846664][ T9772] System zones: 0-2, 18-18, 34-35 [ 219.870762][ T9772] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 219.880863][ T9772] ext4 filesystem being mounted at /759/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 219.943335][ T282] EXT4-fs (loop1): unmounting filesystem. [ 220.001874][ T9811] tc_dump_action: action bad kind [ 220.070080][ T9816] device gre1 entered promiscuous mode [ 220.202792][ T9837] device bridge1 entered promiscuous mode [ 220.352328][ T9864] SELinux: Context is not valid (left unmapped). [ 220.360258][ T9869] x_tables: ip6_tables: esp match: only valid for protocol 50 [ 220.521025][ T9894] loop3: detected capacity change from 0 to 512 [ 220.576992][ T9894] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a806e01c, mo2=0002] [ 220.609889][ T9894] System zones: 1-12 [ 220.652473][ T9894] EXT4-fs error (device loop3): dx_probe:823: inode #2: comm syz.3.4560: Directory hole found for htree index block 0 [ 220.696780][ T9894] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -117 [ 220.723816][ T9920] incfs: Options parsing error. -22 [ 220.726957][ T9894] EXT4-fs error (device loop3): dx_probe:823: inode #2: comm syz.3.4560: Directory hole found for htree index block 0 [ 220.742178][ T9920] incfs: mount failed -22 [ 220.758149][ T9894] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -117 [ 220.779087][ T9894] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 220.816441][ T9894] EXT4-fs (loop3): unmounting filesystem. [ 220.922470][ T9946] loop4: detected capacity change from 0 to 256 [ 220.940984][ T9950] netlink: 20 bytes leftover after parsing attributes in process `syz.0.4589'. [ 220.990366][ T9959] loop3: detected capacity change from 0 to 256 [ 220.997192][ T9959] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 221.004688][ T9964] netlink: 'syz.4.4595': attribute type 29 has an invalid length. [ 221.029645][ T9964] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4595'. [ 221.049770][ T9964] netlink: 'syz.4.4595': attribute type 29 has an invalid length. [ 221.072838][ T9964] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4595'. [ 221.167318][ T9959] FAT-fs (loop3): Directory bread(block 64) failed [ 221.200215][ T9959] FAT-fs (loop3): Directory bread(block 65) failed [ 221.235064][ T9959] FAT-fs (loop3): Directory bread(block 66) failed [ 221.249004][ T9959] FAT-fs (loop3): Directory bread(block 67) failed [ 221.256640][ T9959] FAT-fs (loop3): Directory bread(block 68) failed [ 221.290592][ T9959] FAT-fs (loop3): Directory bread(block 69) failed [ 221.303930][ T9959] FAT-fs (loop3): Directory bread(block 70) failed [ 221.335378][ T9959] FAT-fs (loop3): Directory bread(block 71) failed [ 221.352571][ T9959] FAT-fs (loop3): Directory bread(block 72) failed [ 221.381180][ T9959] FAT-fs (loop3): Directory bread(block 73) failed [ 221.492204][T10027] xt_TCPMSS: Only works on TCP SYN packets [ 221.578219][T10037] xt_bpf: check failed: parse error [ 221.589814][T10047] loop2: detected capacity change from 0 to 256 [ 221.691933][T10047] FAT-fs (loop2): Directory bread(block 64) failed [ 221.713327][T10047] FAT-fs (loop2): Directory bread(block 65) failed [ 221.721717][T10047] FAT-fs (loop2): Directory bread(block 66) failed [ 221.756202][T10047] FAT-fs (loop2): Directory bread(block 67) failed [ 221.768145][T10047] FAT-fs (loop2): Directory bread(block 68) failed [ 221.820524][T10047] FAT-fs (loop2): Directory bread(block 69) failed [ 221.827966][T10047] FAT-fs (loop2): Directory bread(block 70) failed [ 221.852194][T10047] FAT-fs (loop2): Directory bread(block 71) failed [ 221.860388][T10047] FAT-fs (loop2): Directory bread(block 72) failed [ 221.871782][T10047] FAT-fs (loop2): Directory bread(block 73) failed [ 222.094102][ T3093] usb 1-1: new high-speed USB device number 95 using dummy_hcd [ 222.146143][T10134] loop3: detected capacity change from 0 to 16 [ 222.170024][T10134] erofs: (device loop3): mounted with root inode @ nid 36. [ 222.193984][T10134] erofs: (device loop3): z_erofs_pcluster_readmore: readmore error at page 0 @ nid 36 [ 222.211092][T10134] erofs: (device loop3): z_erofs_read_folio: failed to read, err [-117] [ 222.246733][T10144] netlink: 'syz.4.4684': attribute type 6 has an invalid length. [ 222.301092][ T3093] usb 1-1: config 220 has an invalid interface number: 76 but max is 2 [ 222.313413][ T3093] usb 1-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 222.354138][ T3093] usb 1-1: config 220 has no interface number 2 [ 222.365054][ T3093] usb 1-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 222.391962][T10113] loop2: detected capacity change from 0 to 40427 [ 222.404076][ T3093] usb 1-1: config 220 interface 0 has no altsetting 0 [ 222.413679][ T3093] usb 1-1: config 220 interface 76 has no altsetting 0 [ 222.420626][T10113] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 222.444194][ T3093] usb 1-1: config 220 interface 1 has no altsetting 0 [ 222.451786][T10113] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 222.474060][T10113] F2FS-fs (loop2): invalid crc value [ 222.481696][ T3093] usb 1-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 222.498865][ T3093] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 222.507163][ T3093] usb 1-1: Product: syz [ 222.509403][T10113] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 9809626597) [ 222.511446][ T3093] usb 1-1: Manufacturer: syz [ 222.534810][ T3093] usb 1-1: SerialNumber: syz [ 222.608573][T10113] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 222.615960][T10113] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 222.669573][T10199] SELinux: policydb string length 0 does not match expected length 8 [ 222.686095][T10199] SELinux: failed to load policy [ 222.742274][T10203] netlink: 'syz.3.4712': attribute type 13 has an invalid length. [ 222.776794][ T3093] usb 1-1: selecting invalid altsetting 0 [ 222.782657][ T3093] usb 1-1: Found UVC 7.01 device syz (8086:0b07) [ 222.803267][ T3093] usb 1-1: No valid video chain found. [ 222.839052][ T3093] usb 1-1: USB disconnect, device number 95 [ 223.253707][T10278] binder: 10277:10278 ioctl c0306201 200000000540 returned -22 [ 223.327977][T10290] xt_TPROXY: Can be used only with -p tcp or -p udp [ 223.398545][ T28] kauditd_printk_skb: 29 callbacks suppressed [ 223.398562][ T28] audit: type=1400 audit(2000526240.505:341): avc: denied { getopt } for pid=10301 comm="syz.0.4759" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 223.435978][T10308] netlink: 'syz.3.4763': attribute type 3 has an invalid length. [ 223.481745][T10314] tmpfs: Bad value for 'size' [ 223.565466][T10330] xt_NFQUEUE: number of queues (65534) out of range (got 131068) [ 223.639536][T10347] binfmt_misc: register: failed to install interpreter file ./file0/../file0 [ 223.737762][ T28] audit: type=1400 audit(2000526240.810:342): avc: denied { bind } for pid=10365 comm="syz.1.4790" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 223.805910][ T28] audit: type=1400 audit(2000526240.856:343): avc: denied { name_bind } for pid=10365 comm="syz.1.4790" src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 223.902654][ T28] audit: type=1400 audit(2000526240.856:344): avc: denied { node_bind } for pid=10365 comm="syz.1.4790" saddr=255.255.255.255 src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 223.930064][T10390] IPv6: NLM_F_CREATE should be specified when creating new route [ 223.959939][ T28] audit: type=1400 audit(2000526240.939:345): avc: denied { write } for pid=10386 comm="syz.4.4801" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 224.018096][ T28] audit: type=1400 audit(2000526241.068:346): avc: denied { nlmsg_read } for pid=10404 comm="syz.0.4809" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 224.111200][T10425] xt_connbytes: Forcing CT accounting to be enabled [ 224.118811][T10425] xt_nat: multiple ranges no longer supported [ 224.170806][T10433] netlink: 'syz.1.4823': attribute type 24 has an invalid length. [ 224.189953][T10433] __nla_validate_parse: 8 callbacks suppressed [ 224.189973][T10433] netlink: 32 bytes leftover after parsing attributes in process `syz.1.4823'. [ 224.279468][T10454] netlink: 256 bytes leftover after parsing attributes in process `syz.4.4833'. [ 224.324507][T10460] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4836'. [ 224.351403][T10460] netlink: 40 bytes leftover after parsing attributes in process `syz.0.4836'. [ 224.365003][T10460] A link change request failed with some changes committed already. Interface vlan0 may have been left with an inconsistent configuration, please check. [ 224.386532][ T28] audit: type=1326 audit(2000526241.410:347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10469 comm="syz.4.4841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5dc7b8e929 code=0x7ffc0000 [ 224.410200][T10472] Driver unsupported XDP return value 0 on prog (id 469) dev N/A, expect packet loss! [ 224.411475][ T28] audit: type=1326 audit(2000526241.428:348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10469 comm="syz.4.4841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=179 compat=0 ip=0x7f5dc7b8e929 code=0x7ffc0000 [ 224.499988][ T28] audit: type=1326 audit(2000526241.474:349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10469 comm="syz.4.4841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5dc7b8e929 code=0x7ffc0000 [ 224.576643][T10493] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 224.631457][T10502] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4857'. [ 224.638195][T10503] netlink: 16 bytes leftover after parsing attributes in process `syz.1.4855'. [ 224.743122][T10517] netlink: 'syz.0.4864': attribute type 7 has an invalid length. [ 224.754991][T10517] netlink: 'syz.0.4864': attribute type 5 has an invalid length. [ 224.768398][T10517] netlink: 17 bytes leftover after parsing attributes in process `syz.0.4864'. [ 224.811815][T10527] netlink: 72 bytes leftover after parsing attributes in process `syz.1.4869'. [ 224.881075][ T28] audit: type=1326 audit(2000526241.871:350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10540 comm="syz.1.4876" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88d298e929 code=0x7ffc0000 [ 225.020689][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 225.136538][T10587] xt_TCPMSS: Only works on TCP SYN packets [ 225.143989][T10588] x_tables: duplicate underflow at hook 2 [ 225.320922][T10619] netlink: 'syz.2.4912': attribute type 1 has an invalid length. [ 225.334407][T10621] netlink: 20 bytes leftover after parsing attributes in process `syz.1.4914'. [ 225.358637][T10625] ip_tunnel: non-ECT from 10.1.1.1 with TOS=0x9a [ 225.397730][T10631] loop3: detected capacity change from 0 to 256 [ 225.478668][T10643] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4924'. [ 225.631281][T10675] x_tables: ip6_tables: TCPMSS target: only valid for protocol 6 [ 225.640505][T10671] xt_hashlimit: overflow, rate too high: 0 [ 225.670251][T10679] netlink: 'syz.4.4943': attribute type 27 has an invalid length. [ 226.111412][T10755] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 226.134077][T10755] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 226.178617][ T24] usb 2-1: new high-speed USB device number 100 using dummy_hcd [ 226.206744][T10766] A link change request failed with some changes committed already. Interface wg0 may have been left with an inconsistent configuration, please check. [ 226.375100][T10800] xt_CT: You must specify a L4 protocol and not use inversions on it [ 226.385692][ T24] usb 2-1: config 0 has more interface descriptors, than it declares in bNumInterfaces, ignoring interface number: 0 [ 226.406284][ T24] usb 2-1: config 0 has more interface descriptors, than it declares in bNumInterfaces, ignoring interface number: 0 [ 226.445799][ T24] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 226.475599][ T24] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 4 [ 226.521169][ T24] usb 2-1: New USB device found, idVendor=1908, idProduct=1315, bcdDevice= 0.00 [ 226.547945][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 226.556010][ T24] usb 2-1: Product: syz [ 226.596013][ T24] usb 2-1: Manufacturer: syz [ 226.600704][ T24] usb 2-1: SerialNumber: syz [ 226.625715][ T24] usb 2-1: config 0 descriptor?? [ 226.631964][ T24] usb-storage 2-1:0.0: USB Mass Storage device detected [ 226.676177][ T24] usb-storage 2-1:0.0: Quirks match for vid 1908 pid 1315: 20000 [ 226.704773][T10851] netlink: 'syz.2.5028': attribute type 3 has an invalid length. [ 226.761014][T10859] loop4: detected capacity change from 0 to 256 [ 226.855474][ T387] usb 2-1: USB disconnect, device number 100 [ 226.891250][T10882] netlink: 'syz.2.5043': attribute type 7 has an invalid length. [ 227.065971][T10906] usb usb8: usbfs: process 10906 (syz.4.5057) did not claim interface 0 before use [ 227.141274][T10919] loop4: detected capacity change from 0 to 512 [ 227.191575][T10930] netlink: 'syz.0.5066': attribute type 3 has an invalid length. [ 227.205783][T10930] netlink: 'syz.0.5066': attribute type 2 has an invalid length. [ 227.213983][T10919] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 227.217960][T10935] loop2: detected capacity change from 0 to 256 [ 227.223022][T10919] ext4 filesystem being mounted at /1051/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 227.280533][T10935] exFAT-fs (loop2): failed to load upcase table (idx : 0x00011f41, chksum : 0x31e44978, utbl_chksum : 0xe619d30d) [ 227.298760][ T286] EXT4-fs (loop4): unmounting filesystem. [ 227.619493][ T24] usb 1-1: new high-speed USB device number 96 using dummy_hcd [ 227.716456][T11017] loop4: detected capacity change from 0 to 256 [ 227.816726][ T24] usb 1-1: config 0 descriptor has 1 excess byte, ignoring [ 227.834951][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 227.858543][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xB has an invalid bInterval 0, changing to 7 [ 227.910503][ T24] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 227.927946][T11053] loop4: detected capacity change from 0 to 16 [ 227.939497][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 227.950973][T11053] erofs: (device loop4): mounted with root inode @ nid 36. [ 227.966257][ T24] usb 1-1: Product: syz [ 227.972263][T11053] erofs: (device loop4): init_inode_xattrs: xattr_isize 12 of nid 46 is not supported yet [ 227.972587][T11057] netlink: 'syz.1.5127': attribute type 3 has an invalid length. [ 227.982834][ T24] usb 1-1: Manufacturer: syz [ 228.005670][T11053] SELinux: inode_doinit_use_xattr: getxattr returned 95 for dev=loop4 ino=46 [ 228.014929][ T24] usb 1-1: SerialNumber: syz [ 228.025531][ T24] usb 1-1: config 0 descriptor?? [ 228.031417][T11053] erofs: (device loop4): init_inode_xattrs: xattr_isize 12 of nid 46 is not supported yet [ 228.058950][T11053] SELinux: inode_doinit_use_xattr: getxattr returned 95 for dev=loop4 ino=46 [ 228.079616][T11066] loop2: detected capacity change from 0 to 256 [ 228.125831][T11066] FAT-fs (loop2): Directory bread(block 64) failed [ 228.134231][T11066] FAT-fs (loop2): Directory bread(block 65) failed [ 228.141400][T11066] FAT-fs (loop2): Directory bread(block 66) failed [ 228.160302][T11066] FAT-fs (loop2): Directory bread(block 67) failed [ 228.172203][T11066] FAT-fs (loop2): Directory bread(block 68) failed [ 228.181020][T11066] FAT-fs (loop2): Directory bread(block 69) failed [ 228.192338][T11066] FAT-fs (loop2): Directory bread(block 70) failed [ 228.199484][T11066] FAT-fs (loop2): Directory bread(block 71) failed [ 228.206405][T11066] FAT-fs (loop2): Directory bread(block 72) failed [ 228.212969][T11066] FAT-fs (loop2): Directory bread(block 73) failed [ 228.267556][ T24] usb 1-1: 0:0 : invalid sync pipe. is_playback 1, ep 0b, bSynchAddress ff [ 228.300470][ T24] usb 1-1: USB disconnect, device number 96 [ 228.314017][ T3093] usb 4-1: new high-speed USB device number 101 using dummy_hcd [ 228.322796][T11091] loop2: detected capacity change from 0 to 128 [ 228.349911][T11091] incfs: Can't find or create .incomplete dir in ./file0 [ 228.363480][T11091] incfs: mount failed -22 [ 228.487695][T11079] loop1: detected capacity change from 0 to 40427 [ 228.505616][T11079] F2FS-fs (loop1): Small segment_count (9 < 1 * 24) [ 228.518067][T11079] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 228.530987][ T3093] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 228.542614][ T2911] udevd[2911]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 228.559308][ T3093] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 8 [ 228.574950][ T3093] usb 4-1: New USB device found, idVendor=0499, idProduct=103e, bcdDevice=4e.18 [ 228.582313][T11079] F2FS-fs (loop1): Found nat_bits in checkpoint [ 228.584425][ T3093] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 228.602393][ T3093] usb 4-1: Product: syz [ 228.607376][ T3093] usb 4-1: Manufacturer: syz [ 228.613601][ T3093] usb 4-1: SerialNumber: syz [ 228.622539][ T3093] usb 4-1: config 0 descriptor?? [ 228.649978][T11079] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 228.657527][T11079] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 228.698115][T11079] F2FS-fs (loop1): Unrecognized mount option "f2fs" or missing value [ 228.772007][T11139] loop2: detected capacity change from 0 to 1024 [ 228.789981][T11139] EXT4-fs: Ignoring removed nobh option [ 228.795755][T11139] EXT4-fs: Ignoring removed bh option [ 228.825796][T11143] loop1: detected capacity change from 0 to 256 [ 228.839020][T11139] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 228.853737][ T3093] usb 4-1: USB disconnect, device number 101 [ 228.874830][ T284] EXT4-fs (loop2): unmounting filesystem. [ 228.988954][T11167] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 229.009745][ T28] kauditd_printk_skb: 24 callbacks suppressed [ 229.009763][ T28] audit: type=1326 audit(2000526245.683:375): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11165 comm="syz.1.5181" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88d298e929 code=0x7ffc0000 [ 229.105226][ T28] audit: type=1326 audit(2000526245.711:376): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11165 comm="syz.1.5181" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88d298e929 code=0x7ffc0000 [ 229.105369][ T2907] udevd[2907]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 229.198113][ T28] audit: type=1326 audit(2000526245.711:377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11165 comm="syz.1.5181" exe="/root/syz-executor" sig=0 arch=c000003e syscall=117 compat=0 ip=0x7f88d298e929 code=0x7ffc0000 [ 229.275514][ T28] audit: type=1326 audit(2000526245.711:378): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11165 comm="syz.1.5181" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88d298e929 code=0x7ffc0000 [ 229.349306][ T28] audit: type=1326 audit(2000526245.711:379): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11165 comm="syz.1.5181" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88d298e929 code=0x7ffc0000 [ 229.428855][ T28] audit: type=1400 audit(2000526246.025:380): avc: denied { ioctl } for pid=11206 comm="syz.0.5202" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=47958 ioctlcmd=0xaa3f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 229.465992][T11217] device vcan0 entered promiscuous mode [ 229.483394][T11217] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. [ 229.663017][T11232] loop1: detected capacity change from 0 to 16 [ 229.692499][T11232] erofs: (device loop1): mounted with root inode @ nid 36. [ 229.728847][T11232] erofs: (device loop1): init_inode_xattrs: xattr_isize 12 of nid 46 is not supported yet [ 229.742072][T11232] SELinux: inode_doinit_use_xattr: getxattr returned 95 for dev=loop1 ino=46 [ 229.753946][ T24] usb 4-1: new high-speed USB device number 102 using dummy_hcd [ 229.765620][T11232] erofs: (device loop1): init_inode_xattrs: xattr_isize 12 of nid 46 is not supported yet [ 229.781078][T11232] SELinux: inode_doinit_use_xattr: getxattr returned 95 for dev=loop1 ino=46 [ 229.792043][T11232] erofs: (device loop1): init_inode_xattrs: xattr_isize 12 of nid 46 is not supported yet [ 229.961114][ T24] usb 4-1: config 0 has more interface descriptors, than it declares in bNumInterfaces, ignoring interface number: 0 [ 229.961536][T11259] __nla_validate_parse: 14 callbacks suppressed [ 229.961555][T11259] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5227'. [ 229.998464][ T24] usb 4-1: config 0 has more interface descriptors, than it declares in bNumInterfaces, ignoring interface number: 0 [ 229.999949][T11263] loop4: detected capacity change from 0 to 256 [ 230.023182][T11263] FAT-fs (loop4): Directory bread(block 64) failed [ 230.033694][ T24] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 230.045761][T11263] FAT-fs (loop4): Directory bread(block 65) failed [ 230.055868][T11267] netlink: 16 bytes leftover after parsing attributes in process `syz.0.5230'. [ 230.069270][T11263] FAT-fs (loop4): Directory bread(block 66) failed [ 230.076045][T11263] FAT-fs (loop4): Directory bread(block 67) failed [ 230.077899][ T24] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 4 [ 230.090633][T11263] FAT-fs (loop4): Directory bread(block 68) failed [ 230.109436][T11263] FAT-fs (loop4): Directory bread(block 69) failed [ 230.127186][T11273] netlink: 4 bytes leftover after parsing attributes in process `syz.0.5233'. [ 230.141289][ T24] usb 4-1: New USB device found, idVendor=1908, idProduct=1315, bcdDevice= 0.00 [ 230.154824][T11263] FAT-fs (loop4): Directory bread(block 70) failed [ 230.172656][T11263] FAT-fs (loop4): Directory bread(block 71) failed [ 230.188324][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 230.190534][T11281] loop1: detected capacity change from 0 to 128 [ 230.196405][ T24] usb 4-1: Product: syz [ 230.196427][ T24] usb 4-1: Manufacturer: syz [ 230.196443][ T24] usb 4-1: SerialNumber: syz [ 230.227927][T11263] FAT-fs (loop4): Directory bread(block 72) failed [ 230.251358][T11263] FAT-fs (loop4): Directory bread(block 73) failed [ 230.280963][ T24] usb 4-1: config 0 descriptor?? [ 230.303585][ T24] usb-storage 4-1:0.0: USB Mass Storage device detected [ 230.318704][T11293] device wg1 entered promiscuous mode [ 230.370973][ T24] usb-storage 4-1:0.0: Quirks match for vid 1908 pid 1315: 20000 [ 230.524313][T11317] netlink: 'syz.1.5254': attribute type 2 has an invalid length. [ 230.538062][ T386] usb 4-1: USB disconnect, device number 102 [ 230.567937][T11323] loop1: detected capacity change from 0 to 256 [ 230.590732][T11323] exfat: Deprecated parameter 'namecase' [ 230.596493][T11323] exfat: Deprecated parameter 'namecase' [ 230.617137][T11323] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0x36e01020, utbl_chksum : 0xe619d30d) [ 230.674438][ T28] audit: type=1400 audit(2000526247.215:381): avc: denied { create } for pid=11322 comm="syz.1.5257" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 230.695541][T11323] exFAT-fs (loop1): error, found bogus dentry(6) beyond unused empty group(5) (start_clu : 5, cur_clu : 5) [ 230.748916][T11339] xt_TCPMSS: Only works on TCP SYN packets [ 230.783126][ T387] usb 3-1: new high-speed USB device number 101 using dummy_hcd [ 230.989025][ T387] usb 3-1: Using ep0 maxpacket: 8 [ 231.001520][ T387] usb 3-1: config 0 has an invalid interface number: 31 but max is 0 [ 231.017041][ T387] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 231.034668][T11392] netlink: 96 bytes leftover after parsing attributes in process `syz.1.5291'. [ 231.038114][ T387] usb 3-1: config 0 has no interface number 0 [ 231.081238][ T387] usb 3-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 231.086518][ T28] audit: type=1400 audit(2000526247.594:382): avc: denied { setopt } for pid=11397 comm="syz.1.5293" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 231.096165][ T387] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 231.122957][T11400] incfs: Options parsing error. -22 [ 231.131589][ T387] usb 3-1: Product: syz [ 231.136425][T11400] incfs: mount failed -22 [ 231.150170][ T387] usb 3-1: Manufacturer: syz [ 231.150230][ T28] audit: type=1400 audit(2000526247.640:383): avc: denied { setopt } for pid=11401 comm="syz.3.5296" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 231.159648][ T387] usb 3-1: SerialNumber: syz [ 231.215214][ T387] usb 3-1: config 0 descriptor?? [ 231.354900][T11440] xt_l2tp: v2 doesn't support IP mode [ 231.462102][T11454] loop4: detected capacity change from 0 to 16 [ 231.470361][ T387] usb 3-1: Found UVC 0.00 device syz (046d:08c3) [ 231.481726][T11454] erofs: (device loop4): mounted with root inode @ nid 36. [ 231.490777][ T387] usb 3-1: No valid video chain found. [ 231.500583][ T28] audit: type=1400 audit(2000526247.982:384): avc: denied { setopt } for pid=11455 comm="syz.3.5323" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 231.507031][ T387] usb 3-1: USB disconnect, device number 101 [ 231.532760][T11454] erofs: (device loop4): erofs_find_target_block: corrupted dir block 0 @ nid 36 [ 232.036271][T11521] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=11521 comm=syz.0.5355 [ 232.117296][T11521] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=17 sclass=netlink_tcpdiag_socket pid=11521 comm=syz.0.5355 [ 232.980407][T11487] loop1: detected capacity change from 0 to 131072 [ 233.012501][T11487] F2FS-fs (loop1): Segment count (31) mismatch with total segments from devices (0) [ 233.038980][T11487] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 233.056541][T11487] F2FS-fs (loop1): invalid crc value [ 233.095413][T11487] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10671755110456165860, 10671573691037582820) [ 233.162711][T11494] loop3: detected capacity change from 0 to 131072 [ 233.198800][T11487] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 233.211851][T11494] F2FS-fs (loop3): Found nat_bits in checkpoint [ 233.220863][T11487] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 [ 233.283926][T11494] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 233.591739][T11683] loop4: detected capacity change from 0 to 512 [ 233.609626][T11683] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 233.645033][T11683] EXT4-fs (loop4): orphan cleanup on readonly fs [ 233.662597][T11683] EXT4-fs error (device loop4): ext4_orphan_get:1426: comm syz.4.5432: bad orphan inode 15 [ 233.690428][T11683] ext4_test_bit(bit=14, block=18) = 1 [ 233.703650][T11683] is_bad_inode(inode)=0 [ 233.707868][T11683] NEXT_ORPHAN(inode)=1023 [ 233.722226][T11692] loop2: detected capacity change from 0 to 256 [ 233.740993][T11683] max_ino=32 [ 233.744246][T11683] i_nlink=0 [ 233.751908][T11683] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2934: inode #15: comm syz.4.5432: corrupted xattr block 19 [ 233.775900][T11683] EXT4-fs warning (device loop4): ext4_evict_inode:299: xattr delete (err -117) [ 233.785482][T11683] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 233.860271][ T286] EXT4-fs (loop4): unmounting filesystem. [ 234.049653][T11719] loop3: detected capacity change from 0 to 256 [ 234.077105][T11719] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d) [ 234.100236][T11727] syz.2.5451 (11727): /proc/11726/oom_adj is deprecated, please use /proc/11726/oom_score_adj instead. [ 234.158228][T11733] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5454'. [ 234.380979][T11774] netlink: 80 bytes leftover after parsing attributes in process `syz.4.5473'. [ 234.551419][ T28] kauditd_printk_skb: 20 callbacks suppressed [ 234.551436][ T28] audit: type=1400 audit(2000526250.787:405): avc: denied { setopt } for pid=11799 comm="syz.1.5488" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 234.608450][ T28] audit: type=1400 audit(2000526250.843:406): avc: denied { read } for pid=11810 comm="syz.2.5493" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 234.642723][T11816] netlink: 'syz.4.5495': attribute type 2 has an invalid length. [ 234.927301][T11858] loop4: detected capacity change from 0 to 512 [ 234.971296][T11866] loop2: detected capacity change from 0 to 256 [ 235.002212][T11871] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5522'. [ 235.025951][T11858] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c01c, mo2=0002] [ 235.045014][T11858] System zones: 0-2, 18-18, 34-34 [ 235.065382][T11866] FAT-fs (loop2): Directory bread(block 64) failed [ 235.072044][T11858] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.5515: bg 0: block 248: padding at end of block bitmap is not set [ 235.095453][T11858] Quota error (device loop4): write_blk: dquota write failed [ 235.097163][T11866] FAT-fs (loop2): Directory bread(block 65) failed [ 235.102905][T11858] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 235.102952][T11858] EXT4-fs error (device loop4): ext4_acquire_dquot:6789: comm syz.4.5515: Failed to acquire dquot type 1 [ 235.110065][T11866] FAT-fs (loop2): Directory bread(block 66) failed [ 235.141404][T11866] FAT-fs (loop2): Directory bread(block 67) failed [ 235.148014][T11866] FAT-fs (loop2): Directory bread(block 68) failed [ 235.154954][T11858] EXT4-fs (loop4): 1 truncate cleaned up [ 235.162252][T11858] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 235.179730][T11858] ext4 filesystem being mounted at /1179/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 235.192517][T11866] FAT-fs (loop2): Directory bread(block 69) failed [ 235.197032][T11890] fuse: Invalid rootmode [ 235.202168][T11885] xt_TCPMSS: Only works on TCP SYN packets [ 235.230002][T11866] FAT-fs (loop2): Directory bread(block 70) failed [ 235.246544][T11866] FAT-fs (loop2): Directory bread(block 71) failed [ 235.260185][T11866] FAT-fs (loop2): Directory bread(block 72) failed [ 235.266567][T11858] Quota error (device loop4): do_check_range: Getting block 15 out of range 0-5 [ 235.296323][T11866] FAT-fs (loop2): Directory bread(block 73) failed [ 235.312881][T11858] syz.4.5515 (11858) used greatest stack depth: 20976 bytes left [ 235.326461][ T286] EXT4-fs (loop4): unmounting filesystem. [ 235.335071][T11903] netlink: 12 bytes leftover after parsing attributes in process `syz.1.5536'. [ 235.417157][T11915] xt_socket: unknown flags 0x8 [ 235.536007][T11941] netlink: 'syz.2.5556': attribute type 3 has an invalid length. [ 235.600263][T11953] netlink: 104 bytes leftover after parsing attributes in process `syz.3.5560'. [ 235.766918][ T387] usb 1-1: new high-speed USB device number 97 using dummy_hcd [ 235.974792][ T387] usb 1-1: Using ep0 maxpacket: 16 [ 235.985432][ T387] usb 1-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 236.008472][ T387] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.026864][ T387] usb 1-1: Product: syz [ 236.033648][ T387] usb 1-1: Manufacturer: syz [ 236.049676][ T387] usb 1-1: SerialNumber: syz [ 236.062959][ T387] r8152-cfgselector 1-1: config 0 descriptor?? [ 236.126760][T11990] loop4: detected capacity change from 0 to 40427 [ 236.150634][T11990] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 236.164164][T11990] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 236.199754][T11990] F2FS-fs (loop4): invalid crc value [ 236.242354][T11990] F2FS-fs (loop4): Found nat_bits in checkpoint [ 236.289546][T12056] loop2: detected capacity change from 0 to 256 [ 236.292224][T12057] IPv6: sit1: Disabled Multicast RS [ 236.298997][ T387] r8152-cfgselector 1-1: Unknown version 0x0000 [ 236.345533][T11990] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 236.353048][T11990] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 236.383365][T12064] device bridge2 entered promiscuous mode [ 236.436921][ T28] audit: type=1400 audit(2000526252.532:407): avc: denied { read append open } for pid=11986 comm="syz.4.5578" path="/1191/bus/file2" dev="loop4" ino=455 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 236.475207][ T665] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 236.491066][ T28] audit: type=1400 audit(2000526252.578:408): avc: denied { write } for pid=12075 comm="syz.3.5621" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 236.516265][ T387] r8152-cfgselector 1-1: Unknown version 0x0000 [ 236.524496][ T387] r8152-cfgselector 1-1: USB disconnect, device number 97 [ 236.537383][ T665] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 236.652711][T12101] netlink: 60 bytes leftover after parsing attributes in process `syz.1.5634'. [ 236.738207][T12111] SELinux: policydb table sizes (0,0) do not match mine (8,7) [ 236.763770][T12111] SELinux: failed to load policy [ 236.823427][ T28] audit: type=1404 audit(2000526252.892:409): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295 enabled=1 old-enabled=1 lsm=selinux res=1 [ 236.840287][T12124] netlink: 180 bytes leftover after parsing attributes in process `syz.3.5643'. [ 236.862588][T12125] xt_l2tp: invalid flags combination: c [ 236.869149][ T28] audit: type=1400 audit(2000526252.929:410): avc: denied { read write } for pid=286 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 [ 236.908392][ T28] audit: type=1400 audit(2000526252.966:411): avc: denied { read write } for pid=282 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 [ 236.922115][T12133] netlink: 184 bytes leftover after parsing attributes in process `syz.2.5649'. [ 237.063016][T12160] netlink: 188 bytes leftover after parsing attributes in process `syz.3.5663'. [ 237.102994][T12169] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5666'. [ 237.164123][T12185] xt_hashlimit: overflow, try lower: 9223372036854775807/9 [ 237.362459][T12234] sock: sock_timestamping_bind_phc: sock not bind to device [ 238.189473][T12381] xt_TCPMSS: Only works on TCP SYN packets [ 238.277621][T12397] netlink: 'syz.3.5777': attribute type 5 has an invalid length. [ 238.290149][T12397] netlink: 3657 bytes leftover after parsing attributes in process `syz.3.5777'. [ 238.622445][T12462] IPv6: NLM_F_REPLACE set, but no existing node found! [ 239.050990][T12543] bridge1: the hash_elasticity option has been deprecated and is always 16 [ 239.100013][T12554] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5855'. [ 239.521610][T12641] IPv6: sit1: Disabled Multicast RS [ 239.592227][T12650] xt_limit: Overflow, try lower: 2147483649/3300 [ 239.645102][T12659] netlink: 8 bytes leftover after parsing attributes in process `syz.4.5908'. [ 239.733907][T12671] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 239.797438][T12681] xt_l2tp: missing protocol rule (udp|l2tpip) [ 239.826849][T12685] netlink: 'syz.1.5921': attribute type 15 has an invalid length. [ 239.894778][T12692] block device autoloading is deprecated and will be removed. [ 239.926829][T12697] x_tables: duplicate underflow at hook 2 [ 239.937146][T12702] netlink: 128 bytes leftover after parsing attributes in process `syz.2.5928'. [ 239.975349][ T28] kauditd_printk_skb: 412 callbacks suppressed [ 239.975368][ T28] audit: type=1400 audit(2000526255.799:824): avc: denied { read write } for pid=282 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 [ 240.016292][ T28] audit: type=1400 audit(2000526255.836:825): avc: denied { read write } for pid=284 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 [ 240.064257][T12716] xt_CT: No such helper "netbios-ns" [ 240.089639][ T28] audit: type=1400 audit(2000526255.845:826): avc: denied { read write } for pid=12649 comm="syz.0.5905" 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 [ 240.127057][ T28] audit: type=1400 audit(2000526255.864:827): avc: denied { read write } for pid=286 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 [ 240.151387][ T28] audit: type=1400 audit(2000526255.873:828): avc: denied { read write } for pid=285 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 [ 240.175673][ T28] audit: type=1400 audit(2000526255.873:829): avc: denied { read write } for pid=284 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 [ 240.208710][ T28] audit: type=1400 audit(2000526255.882:830): avc: denied { module_request } for pid=12715 comm="syz.2.5937" kmod="nfct-helper-netbios-ns" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=0 [ 240.240486][ T28] audit: type=1400 audit(2000526255.882:831): avc: denied { read } for pid=12712 comm="syz.3.5936" name="msr" dev="devtmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=0 [ 240.268827][ T28] audit: type=1400 audit(2000526255.892:832): avc: denied { read write } for pid=285 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 [ 240.293139][ T28] audit: type=1400 audit(2000526255.910:833): avc: denied { read write } for pid=286 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 [ 240.693464][T12734] xt_TCPMSS: Only works on TCP SYN packets [ 240.791328][T12755] device bridge2 entered promiscuous mode [ 240.946328][T12795] netlink: 'syz.3.5975': attribute type 32 has an invalid length. [ 241.073521][T12823] SELinux: security_context_str_to_sid (defcontext) failed with errno=-22 [ 241.094550][T12826] xt_connbytes: Forcing CT accounting to be enabled [ 241.110397][T12826] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'nat' [ 241.352193][T12893] __nla_validate_parse: 1 callbacks suppressed [ 241.352211][T12893] netlink: 24 bytes leftover after parsing attributes in process `syz.0.6024'. [ 241.522650][T12939] netlink: 4 bytes leftover after parsing attributes in process `syz.1.6050'. [ 241.534668][T12946] xt_TCPMSS: path-MTU clamping only supported in FORWARD, OUTPUT and POSTROUTING hooks [ 241.594439][T12959] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.734251][T12997] bridge5: the hash_elasticity option has been deprecated and is always 16 [ 241.790260][T13013] netlink: 20 bytes leftover after parsing attributes in process `syz.3.6085'. [ 241.827269][T13024] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1006 sclass=netlink_audit_socket pid=13024 comm=syz.1.6089 [ 241.863015][T13030] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 241.881228][T13030] device bridge_slave_0 left promiscuous mode [ 241.890835][T13030] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.901723][T13030] device bridge_slave_1 left promiscuous mode [ 241.910755][T13030] bridge0: port 2(bridge_slave_1) entered disabled state [ 242.092091][T13092] netlink: 'syz.3.6124': attribute type 15 has an invalid length. [ 242.422501][T13171] netlink: 136 bytes leftover after parsing attributes in process `syz.2.6162'. [ 242.422528][T13171] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 242.920147][T13254] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6205'. [ 243.198879][T13312] netlink: 2 bytes leftover after parsing attributes in process `syz.2.6233'. [ 243.217557][T13312] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 243.386687][T13349] netlink: 'syz.1.6251': attribute type 3 has an invalid length. [ 243.472357][T13367] : renamed from team_slave_1 [ 243.671730][T13417] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6286'. [ 243.769362][T13445] netlink: 20 bytes leftover after parsing attributes in process `syz.2.6298'. [ 243.793197][T13450] xt_hashlimit: size too large, truncated to 1048576 [ 243.793886][T13445] netlink: 20 bytes leftover after parsing attributes in process `syz.2.6298'. [ 243.805846][T13450] xt_hashlimit: max too large, truncated to 1048576 [ 243.818529][T13451] bridge2: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 243.873904][T13462] bridge0: port 1(bridge_slave_0) entered disabled state [ 243.909045][T13471] netlink: 600 bytes leftover after parsing attributes in process `syz.1.6312'. [ 243.969742][T13488] bridge0: port 1(gretap0) entered blocking state [ 243.978659][T13488] bridge0: port 1(gretap0) entered disabled state [ 243.986612][T13488] device gretap0 entered promiscuous mode [ 243.993078][T13488] bridge0: port 1(gretap0) entered blocking state [ 243.999635][T13488] bridge0: port 1(gretap0) entered forwarding state [ 244.041258][T13503] bridge2: the hash_elasticity option has been deprecated and is always 16 [ 244.234355][T13555] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 244.263264][T13561] xt_TPROXY: Can be used only with -p tcp or -p udp [ 244.353875][T13576] device ip6tnl2 entered promiscuous mode [ 244.367825][T13585] xt_l2tp: invalid flags combination: 4 [ 244.473944][T13612] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 244.514446][T13618] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 244.621740][T13639] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 244.755496][T13677] x_tables: unsorted underflow at hook 4 [ 244.806744][T13693] device ip6tnl1 entered promiscuous mode [ 244.906899][T13720] xt_CT: You must specify a L4 protocol and not use inversions on it [ 244.932383][T13728] xt_l2tp: unknown flags: 17 [ 244.961385][T13736] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 245.166657][T13786] netlink: 'syz.4.6467': attribute type 15 has an invalid length. [ 245.406644][ T28] kauditd_printk_skb: 664 callbacks suppressed [ 245.406662][ T28] audit: type=1400 audit(2000526260.811:1498): avc: denied { read write } for pid=283 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 [ 245.438069][ T28] audit: type=1400 audit(2000526260.830:1499): avc: denied { read write } for pid=283 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 [ 245.462558][ T28] audit: type=1400 audit(2000526260.839:1500): avc: denied { read write } for pid=283 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 [ 245.486901][ T28] audit: type=1400 audit(2000526260.857:1501): avc: denied { read write } for pid=283 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 [ 245.511278][ T28] audit: type=1400 audit(2000526260.876:1502): avc: denied { read write } for pid=283 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 [ 245.597697][ T28] audit: type=1400 audit(2000526260.996:1503): avc: denied { read write } for pid=285 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 [ 245.622260][ T28] audit: type=1400 audit(2000526260.996:1504): avc: denied { write } for pid=13848 comm="syz.3.6499" name="001" dev="devtmpfs" ino=179 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=0 [ 245.645692][ T28] audit: type=1400 audit(2000526260.996:1505): avc: denied { read write } for pid=285 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 [ 245.670418][ T28] audit: type=1400 audit(2000526261.014:1506): avc: denied { read write } for pid=285 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 [ 245.711908][ T28] audit: type=1400 audit(2000526261.014:1507): avc: denied { read write } for pid=285 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 [ 245.987589][T13906] netlink: 'syz.3.6526': attribute type 3 has an invalid length. [ 246.625434][T14028] xt_hashlimit: max too large, truncated to 1048576 [ 246.632111][T14028] xt_hashlimit: overflow, try lower: 0/0 [ 246.792124][T14053] ipt_REJECT: ECHOREPLY no longer supported. [ 246.916209][T14079] __nla_validate_parse: 12 callbacks suppressed [ 246.916230][T14079] netlink: 16 bytes leftover after parsing attributes in process `syz.1.6613'. [ 246.946838][T14084] device veth1_to_team entered promiscuous mode [ 246.970344][T14084] A link change request failed with some changes committed already. Interface veth1_to_team may have been left with an inconsistent configuration, please check. [ 247.003001][T14092] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6619'. [ 247.138301][T14122] xt_CT: No such helper "syz0" [ 247.242871][T14154] netlink: 16 bytes leftover after parsing attributes in process `syz.3.6648'. [ 247.422958][T14205] xt_TPROXY: Can be used only with -p tcp or -p udp [ 247.959554][T14294] netlink: 16 bytes leftover after parsing attributes in process `syz.1.6718'. [ 247.973181][T14294] netlink: 12 bytes leftover after parsing attributes in process `syz.1.6718'. [ 248.327151][T14386] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6763'. [ 248.380962][T14400] xt_hashlimit: invalid rate [ 248.416017][T14408] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6775'. [ 248.436897][T14408] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 248.468096][T14422] netlink: 'syz.1.6783': attribute type 27 has an invalid length. [ 248.492330][T14428] netlink: 'syz.4.6785': attribute type 1 has an invalid length. [ 248.527679][T14436] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6788'. [ 248.562815][T14436] netlink: 12 bytes leftover after parsing attributes in process `syz.2.6788'. [ 248.571801][T14436] tc_dump_action: action bad kind [ 248.583829][T14446] netlink: 28 bytes leftover after parsing attributes in process `syz.1.6794'. [ 248.773871][T14488] bridge0: port 3(gretap0) entered blocking state [ 248.789781][T14488] bridge0: port 3(gretap0) entered disabled state [ 248.796803][T14488] device gretap0 entered promiscuous mode [ 248.811430][T14488] bridge0: port 3(gretap0) entered blocking state [ 248.817940][T14488] bridge0: port 3(gretap0) entered forwarding state [ 248.971714][T14526] x_tables: duplicate entry at hook 2 [ 249.018166][T14536] netlink: 'syz.0.6840': attribute type 3 has an invalid length. [ 249.108119][T14557] netlink: 'syz.1.6849': attribute type 5 has an invalid length. [ 249.197483][T14574] device ipip0 entered promiscuous mode [ 249.248540][T14587] @: renamed from bond_slave_0 [ 249.264199][T14592] mmap: syz.4.6867 (14592): VmData 167489536 exceed data ulimit 9. Update limits or use boot option ignore_rlimit_data. [ 249.328775][T14600] netlink: 'syz.0.6872': attribute type 13 has an invalid length. [ 249.505644][T14638] ip6t_REJECT: ECHOREPLY is not supported [ 249.690658][T14666] x_tables: ip_tables: tcp match: only valid for protocol 6 [ 249.917163][T14695] xt_hashlimit: size too large, truncated to 1048576 [ 250.282677][T14791] xt_socket: unknown flags 0x40 [ 250.504192][T14853] x_tables: duplicate entry at hook 2 [ 250.773633][T14897] xt_TCPMSS: Only works on TCP SYN packets [ 250.829445][ T28] kauditd_printk_skb: 670 callbacks suppressed [ 250.829461][ T28] audit: type=1400 audit(2000526265.823:2178): avc: denied { read write } for pid=284 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 [ 250.876624][T14909] netlink: 'syz.1.7021': attribute type 3 has an invalid length. [ 250.902043][ T28] audit: type=1400 audit(2000526265.878:2179): avc: denied { read write } for pid=283 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 [ 250.946989][ T28] audit: type=1400 audit(2000526265.878:2180): avc: denied { read write } for pid=284 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 [ 250.983019][ T28] audit: type=1400 audit(2000526265.915:2181): avc: denied { read write } for pid=284 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 [ 251.039645][ T28] audit: type=1400 audit(2000526265.925:2182): avc: denied { read write } for pid=283 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 [ 251.101143][ T28] audit: type=1400 audit(2000526265.925:2183): avc: denied { read write } for pid=282 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 [ 251.164047][ T28] audit: type=1400 audit(2000526265.934:2184): avc: denied { bpf } for pid=14915 comm="syz.2.7027" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=0 [ 251.190682][ T28] audit: type=1400 audit(2000526265.934:2185): avc: denied { prog_load } for pid=14915 comm="syz.2.7027" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 251.238838][T14961] netlink: 'syz.4.7048': attribute type 1 has an invalid length. [ 251.246655][ T28] audit: type=1400 audit(2000526265.934:2186): avc: denied { bpf } for pid=14915 comm="syz.2.7027" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=0 [ 251.305738][ T28] audit: type=1400 audit(2000526265.934:2187): avc: denied { read write } for pid=284 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 [ 251.381445][T14972] xt_TCPMSS: Only works on TCP SYN packets [ 252.231824][T15123] device ip6tnl2 entered promiscuous mode [ 252.347703][T15142] binfmt_misc: register: failed to install interpreter file ./file0 [ 252.462038][T15165] x_tables: ip_tables: socket match: used from hooks FORWARD, but only valid from PREROUTING/INPUT [ 252.896773][ T8] bridge0: port 3(gretap0) entered disabled state [ 252.903770][ T8] device gretap0 left promiscuous mode [ 252.909306][ T8] bridge0: port 3(gretap0) entered disabled state [ 253.048431][ T8] device bridge_slave_1 left promiscuous mode [ 253.054573][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 253.062201][ T8] device bridge_slave_0 left promiscuous mode [ 253.068352][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 253.076554][ T8] device veth1_macvtap left promiscuous mode [ 253.082668][ T8] device veth0_vlan left promiscuous mode [ 253.298756][T15215] __nla_validate_parse: 16 callbacks suppressed [ 253.298782][T15215] netlink: 20 bytes leftover after parsing attributes in process `syz.0.7171'. [ 253.314674][T15215] device vlan0 entered promiscuous mode [ 253.822092][T15231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 253.829741][T15231] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 253.837843][T15231] bridge0: port 1(bridge_slave_0) entered disabled state [ 253.846345][T15231] device bridge_slave_1 left promiscuous mode [ 253.852927][T15231] bridge0: port 2(bridge_slave_1) entered disabled state [ 257.159233][ T28] kauditd_printk_skb: 229 callbacks suppressed [ 257.159250][ T28] audit: type=1400 audit(253.884:2417): avc: denied { execmem } for pid=15267 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=0 [ 257.203281][ T28] audit: type=1400 audit(253.902:2418): avc: denied { write } for pid=15269 comm="syz.0.7197" name="001" dev="devtmpfs" ino=188 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=0 [ 257.225785][ T28] audit: type=1400 audit(253.912:2419): avc: denied { read write } for pid=284 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 [ 257.249413][ T28] audit: type=1400 audit(253.921:2420): avc: denied { read write } for pid=285 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 [ 257.273133][ T28] audit: type=1400 audit(253.921:2421): avc: denied { read write } for pid=283 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 [ 257.296794][ T28] audit: type=1400 audit(253.921:2422): avc: denied { read write } for pid=282 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 [ 258.308010][ T28] audit: type=1400 audit(254.945:2423): avc: denied { execmem } for pid=15276 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=0 [ 258.351210][ T28] audit: type=1400 audit(254.955:2424): avc: denied { read write } for pid=285 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 [ 258.386951][ T28] audit: type=1400 audit(254.955:2425): avc: denied { read write } for pid=282 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 [ 258.410535][ T28] audit: type=1400 audit(254.973:2426): avc: denied { read write } for pid=283 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 [ 262.148394][ T8482] ------------[ cut here ]------------ [ 262.153880][ T8482] kernel BUG at fs/buffer.c:2714! [ 262.159270][ T8482] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 262.165361][ T8482] CPU: 0 PID: 8482 Comm: kmmpd-loop0 Not tainted 6.1.138-syzkaller-00002-g13ff1300ee84 #0 [ 262.175246][ T8482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 262.185306][ T8482] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 262.190689][ T8482] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 18 3c e8 ff e9 b0 fe ff ff e8 2e e5 a3 ff 0f 0b e8 27 e5 a3 ff <0f> 0b e8 20 e5 a3 ff 0f 0b e8 19 e5 a3 ff 0f 0b e8 12 e5 a3 ff 0f [ 262.210302][ T8482] RSP: 0018:ffffc90011867ca0 EFLAGS: 00010293 [ 262.216369][ T8482] RAX: ffffffff81cc0be9 RBX: 0000000000000000 RCX: ffff88810d746540 [ 262.224343][ T8482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 262.232309][ T8482] RBP: ffffc90011867cf0 R08: dffffc0000000000 R09: ffffed1021ff67e4 [ 262.240294][ T8482] R10: ffffed1021ff67e4 R11: 1ffff11021ff67e3 R12: 0000000000000000 [ 262.248265][ T8482] R13: 1ffff11021ff67e3 R14: ffff88810ffb3f18 R15: 0000000000003801 [ 262.256236][ T8482] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 262.265161][ T8482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 262.271740][ T8482] CR2: 00007ffe4b74db48 CR3: 0000000006e0f000 CR4: 00000000003506b0 [ 262.279714][ T8482] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 262.287681][ T8482] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 262.295649][ T8482] Call Trace: [ 262.298920][ T8482] [ 262.301845][ T8482] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 262.307654][ T8482] submit_bh+0x1f/0x30 [ 262.311722][ T8482] write_mmp_block_thawed+0x34a/0x4c0 [ 262.317096][ T8482] ? read_mmp_block+0x6d0/0x6d0 [ 262.321941][ T8482] ? __cfi_process_timeout+0x10/0x10 [ 262.327222][ T8482] write_mmp_block+0x138/0x2b0 [ 262.331983][ T8482] kmmpd+0x3ce/0x950 [ 262.335878][ T8482] kthread+0x281/0x320 [ 262.339941][ T8482] ? __cfi_kmmpd+0x10/0x10 [ 262.344354][ T8482] ? __cfi_kthread+0x10/0x10 [ 262.348938][ T8482] ret_from_fork+0x1f/0x30 [ 262.353351][ T8482] [ 262.356375][ T8482] Modules linked in: [ 262.361921][ T8482] ---[ end trace 0000000000000000 ]--- [ 262.367483][ T8482] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 262.397556][ T8482] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 18 3c e8 ff e9 b0 fe ff ff e8 2e e5 a3 ff 0f 0b e8 27 e5 a3 ff <0f> 0b e8 20 e5 a3 ff 0f 0b e8 19 e5 a3 ff 0f 0b e8 12 e5 a3 ff 0f [ 262.426020][ T8482] RSP: 0018:ffffc90011867ca0 EFLAGS: 00010293 [ 262.432359][ T8482] RAX: ffffffff81cc0be9 RBX: 0000000000000000 RCX: ffff88810d746540 [ 262.440375][ T8482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 262.448709][ T8482] RBP: ffffc90011867cf0 R08: dffffc0000000000 R09: ffffed1021ff67e4 [ 262.456930][ T8482] R10: ffffed1021ff67e4 R11: 1ffff11021ff67e3 R12: 0000000000000000 [ 262.473475][T15318] EXT4-fs (loop0): unmounting filesystem. [ 262.516600][ T8482] R13: 1ffff11021ff67e3 R14: ffff88810ffb3f18 R15: 0000000000003801 [ 262.524644][ T8482] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 262.577449][ T8482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 262.600693][ T8482] CR2: 00005639b8433b98 CR3: 0000000110443000 CR4: 00000000003506a0 [ 262.614089][ T8482] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 262.622291][ T8482] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 262.626935][ T28] kauditd_printk_skb: 28 callbacks suppressed [ 262.626955][ T28] audit: type=1400 audit(258.933:2455): avc: denied { execmem } for pid=15317 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=0 [ 262.632832][ T8482] Kernel panic - not syncing: Fatal exception [ 262.640340][ T8482] Kernel Offset: disabled [ 262.669701][ T8482] Rebooting in 86400 seconds..