last executing test programs: 6m23.393484575s ago: executing program 2 (id=2385): syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000040)={0x24, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x22, 0x371, {0x9}}}, &(0x7f0000000080)={0xffffffffffffffeb, 0x0, 0x0, 0x0, 0x0, 0x0}) 6m22.82462065s ago: executing program 2 (id=2386): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x180) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000400)='.\x00', 0x808) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f00000001c0), 0x8, &(0x7f0000000280)={[{@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f00000003c0)='./bus\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1cd042, 0x224) io_setup(0x20fe, &(0x7f0000000540)=0x0) io_submit(r2, 0x1, &(0x7f0000002680)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200), 0x0, 0x600}]) 6m22.512833576s ago: executing program 2 (id=2387): r0 = syz_usb_connect(0x5, 0x58, &(0x7f0000000080)={{0x12, 0x1, 0x310, 0x8e, 0x3a, 0xc6, 0x20, 0x694, 0x1, 0x7813, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x46, 0x2, 0xe, 0x6, 0x10, 0x3, "", [{{0x9, 0x4, 0x39, 0xd8, 0x1, 0x1a, 0xda, 0xa8, 0x8, [], [{{0x9, 0x5, 0x8, 0x10, 0x20, 0x7, 0x9, 0x80}}]}}, {{0x9, 0x4, 0xe4, 0x5, 0x3, 0xb9, 0x56, 0xda, 0x2, [], [{{0x9, 0x5, 0x8, 0x0, 0x400, 0x1, 0x12, 0xfc}}, {{0x9, 0x5, 0xb, 0x0, 0x20, 0x7, 0x3, 0x9a, [@generic={0x7, 0x5, "d15b89f26d"}]}}, {{0x9, 0x5, 0x9, 0x3, 0x40, 0x7a, 0xa, 0x84}}]}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, &(0x7f0000000bc0)={0x14, 0x0, &(0x7f0000000b00)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x1c01}}, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000011c0)={0x24, 0x0, &(0x7f0000000a00)={0x0, 0x3, 0x2, @string={0x2}}, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000001600)={0x24, 0x0, &(0x7f0000001540)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x44a}}, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000500)={0x2c, &(0x7f0000000100)={0x40, 0x8, 0x8, "003cb3a4aa50323f"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000002280)={0x84, &(0x7f0000000140)={0x20, 0x3, 0x4, "348b8fae"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) read$char_usb(r1, &(0x7f0000000540)=""/99, 0x63) 6m19.416900216s ago: executing program 2 (id=2393): r0 = syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0xfc, 0x2f, 0x62, 0x40, 0x9c4, 0x11, 0x638, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x72, 0x6, 0x10, 0x6, "", [{{0x9, 0x4, 0xf0, 0xe8, 0x1, 0xb5, 0x1c, 0x80, 0x3, [], [{{0x9, 0x5, 0xeb3925d0f91dd4ca, 0x2, 0x10, 0x10, 0x2, 0x81}}]}}]}}]}}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) syz_usb_control_io$rtl8150(r0, &(0x7f00000003c0)={0x14, &(0x7f0000000240)={0x20, 0x5, 0xc, {0xc, 0x9, "61d7da220946316084e3"}}, 0x0}, 0x0) 6m16.315975681s ago: executing program 2 (id=2403): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) symlinkat(0x0, r0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x0) mount$afs(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000002c0), 0x2000400, &(0x7f0000000200)=ANY=[]) 6m16.050330027s ago: executing program 2 (id=2404): r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x80001, 0x0) ioctl$XFS_IOC_FSGEOMETRY_V4(r0, 0x8070587c, 0x0) 6m0.735544725s ago: executing program 32 (id=2404): r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x80001, 0x0) ioctl$XFS_IOC_FSGEOMETRY_V4(r0, 0x8070587c, 0x0) 4.312354671s ago: executing program 0 (id=3899): ioctl$FE_SET_PROPERTY(0xffffffffffffffff, 0x40106f52, &(0x7f0000000100)={0x3, &(0x7f0000000140)=[{0x19, '\x00', @buffer={"a751cf17fddc2eeef3dd6eb12e2fc8b9b5312d28982a21b335e0445dedf26672", 0x20}, 0x7ff}, {0x15, '\x00', @buffer={"586e19ac182f75d82dd810ea4339a61ed8643fb0caaaf6d6ebb33643b4292b17", 0x20}}, {0x13, '\x00', @data=0x4, 0x7a7ce1c1}]}) 4.196534658s ago: executing program 1 (id=3908): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0x42804}, 0x4) 4.093348572s ago: executing program 0 (id=3901): keyctl$dh_compute(0x17, &(0x7f0000000140), 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x20042, 0x0) add_key$user(0x0, 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r1) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/module/zswap/parameters/compressor\x00', 0x2, 0x0) write(r4, &(0x7f0000000100)='lz4hc', 0x5) madvise(&(0x7f0000000000/0x900000)=nil, 0x900000, 0x15) 3.984893513s ago: executing program 1 (id=3902): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x3c, 0x2, 0x6, 0x401, 0x0, 0x2000000, {0x0, 0x0, 0x5}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_TYPENAME={0xc, 0x3, 'hash:ip\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000014}, 0x0) 3.79771472s ago: executing program 1 (id=3904): r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0x200, 0x102) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2000008, 0x200000005c831, 0xffffffffffffffff, 0x0) 3.560881474s ago: executing program 0 (id=3907): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./config\x00', &(0x7f0000000300)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000800)='./config/usb_gadget/g1/functions/uvc.0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000b00)='./config/usb_gadget/g1/functions/uvc.0/streaming/color_matching/my_color2\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000001200)='./config/usb_gadget/g1/functions/uvc.0/streaming/color_matching/my_color2/bMatrixCoefficients\x00', 0x2, 0x0) read$FUSE(r0, &(0x7f0000001280)={0x2020}, 0x2020) 3.527416863s ago: executing program 1 (id=3910): ioctl$FE_SET_PROPERTY(0xffffffffffffffff, 0x40106f52, &(0x7f0000000100)={0x3, &(0x7f0000000140)=[{0x19, '\x00', @buffer={"a751cf17fddc2eeef3dd6eb12e2fc8b9b5312d28982a21b335e0445dedf26672", 0x20}, 0x7ff}, {0x15, '\x00', @buffer={"586e19ac182f75d82dd810ea4339a61ed8643fb0caaaf6d6ebb33643b4292b17", 0x20}}, {0x13, '\x00', @data=0x4, 0x7a7ce1c1}]}) 3.389044777s ago: executing program 0 (id=3911): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0x42804}, 0x4) 3.304686381s ago: executing program 1 (id=3912): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x54c, 0x268, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x1, "", [{{0x9, 0x4, 0x0, 0x8, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x400}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x22, 0x17, {[@global=@item_012={0x1, 0x1, 0x0, "01"}, @global=@item_012={0x0, 0x1, 0x1}, @global=@item_012={0x1, 0x1, 0x9, "ff"}, @local=@item_012={0x1, 0x2, 0x0, "04"}, @main=@item_012={0x1, 0x0, 0xa, "01"}, @local=@item_012={0x1, 0x2, 0x0, "01"}, @main=@item_012={0x2, 0x0, 0x8, "008c"}, @global=@item_012={0x1, 0x1, 0x0, '\b'}, @global=@item_012={0x1, 0x1, 0x9, "01"}, @local=@item_012={0x1, 0x2, 0x2, '0'}, @main=@item_012={0x1, 0x0, 0x9, "02"}, @main=@item_012={0x0, 0x0, 0xc}]}}, 0x0}, 0x0) 3.184417839s ago: executing program 0 (id=3914): prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) r1 = fsopen(&(0x7f0000000180)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x1, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000000c0)='cpu.stat\x00', 0x275a, 0x0) ftruncate(r3, 0x8008976) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x13, r3, 0x0) write(r0, &(0x7f0000000180)='100000', 0x6) r4 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r4, &(0x7f0000000280)='0', 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143041, 0x0) pwritev2(r5, &(0x7f00000001c0)=[{&(0x7f0000000080)="ff", 0xfdef}], 0x1, 0xe7b, 0x0, 0x0) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="56c78e3c733d76697274696f2c6e6f657874656e642c6163638173733d616e792c63616368653d667363616368652c76657273696f6e3d3970323030302e75"]) chdir(&(0x7f0000000100)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x200, 0x10) fspick(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0) 2.861719326s ago: executing program 0 (id=3918): r0 = syz_usb_connect$cdc_ncm(0x0, 0x72, &(0x7f0000000440)=ANY=[@ANYBLOB="1201000002000040257d15a4400001040001090260004201000000090400000102090000052406000105240000000d240f01000004eaffffff1e0006031a000008048002000905811765"], 0x0) syz_usb_connect$printer(0x8, 0x2d, &(0x7f0000000040)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x20, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x6, 0x1b0, 0x8, "", [{{0x9, 0x4, 0x0, 0x9, 0x1, 0x7, 0x1, 0x3, 0x81, "", {{{0x9, 0x5, 0x1, 0x2, 0x200, 0x4, 0x8, 0x9}}}}}]}}]}}, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x3, 0x40, &(0x7f00000006c0)=ANY=[], 0x0) syz_usb_control_io$sierra_net(r1, 0x0, &(0x7f0000000e00)={0x1c, &(0x7f0000000680)={0x40, 0x10, 0x1, "a7"}, 0x0, 0x0}) syz_usb_ep_write(r1, 0x81, 0x7, &(0x7f0000000000)="90010000000000") r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_disconnect(r0) read$char_usb(r2, &(0x7f0000000900)=""/183, 0xb7) 1.735918085s ago: executing program 4 (id=3930): r0 = syz_open_dev$dvb_frontend(0x0, 0x0, 0x2) ioctl$FE_SET_PROPERTY(r0, 0x40106f52, &(0x7f0000000100)={0x3, &(0x7f0000000140)=[{0x19, '\x00', @buffer={"a751cf17fddc2eeef3dd6eb12e2fc8b9b5312d28982a21b335e0445dedf26672", 0x20}, 0x7ff}, {0x15, '\x00', @buffer={"586e19ac182f75d82dd810ea4339a61ed8643fb0caaaf6d6ebb33643b4292b17", 0x20}}, {0x13, '\x00', @data=0x4, 0x7a7ce1c1}]}) 1.593082569s ago: executing program 4 (id=3931): r0 = socket$inet_smc(0x2b, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) listen(r0, 0x5) accept4(r0, 0x0, 0x0, 0x800) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000040)=0xfffffffd, 0x4) r1 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) 726.561023ms ago: executing program 3 (id=3942): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x0, 0x0) 719.452555ms ago: executing program 4 (id=3943): keyctl$dh_compute(0x17, &(0x7f0000000140), 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x20042, 0x0) add_key$user(0x0, 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x900000)=nil, 0x900000, 0x15) 544.702561ms ago: executing program 3 (id=3944): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143041, 0x0) pwritev2(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="ff", 0xfdef}], 0x1, 0xe7b, 0x0, 0x0) 499.045446ms ago: executing program 4 (id=3945): mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./my_configfs\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000100)=0x5) ioprio_set$pid(0x3, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000300)='./my_configfs/target/dbroot\x00', 0x1, 0x0) io_setup(0x8, &(0x7f0000004200)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') io_submit(r0, 0x1, &(0x7f0000004540)=[&(0x7f0000004280)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xf0}]) 470.119711ms ago: executing program 3 (id=3946): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(0x0, r0) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x6c, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x11}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x1f90}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x80}]}]}, 0x6c}}, 0x4000802) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a010300000000000000000100fffd0900010073797a300000000040000000030a01020000000000000000010000000900030073797a3200000000140004800800024032658aeb08000140000000010900010073797a300000000044000000060a010400000000000001040100000008000b40000000000900010073797a30000000001c000480180001800d00010073796e70726f7879000000000400028014000000110001"], 0xcc}, 0x1, 0x0, 0x0, 0x20048811}, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000140)={0x84, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x11}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x1f90}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x1f90}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x8801}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x1f90, 0x0, @loopback}, 0x1c) 371.042887ms ago: executing program 3 (id=3947): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1d2) mkdir(&(0x7f00000001c0)='./file1\x00', 0xb) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) setresuid(0x0, 0x0, r1) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) 308.312395ms ago: executing program 4 (id=3948): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000800)='./config/usb_gadget/g1/functions/uvc.0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000b00)='./config/usb_gadget/g1/functions/uvc.0/streaming/color_matching/my_color2\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000001200)='./config/usb_gadget/g1/functions/uvc.0/streaming/color_matching/my_color2/bMatrixCoefficients\x00', 0x2, 0x0) read$FUSE(r0, &(0x7f0000001280)={0x2020}, 0x2020) 227.652026ms ago: executing program 3 (id=3949): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000300)='configfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001200)='./config/usb_gadget/g1/functions/uvc.0/streaming/color_matching/my_color2/bMatrixCoefficients\x00', 0x2, 0x0) read$FUSE(r0, &(0x7f0000001280)={0x2020}, 0x2020) 220.194915ms ago: executing program 4 (id=3950): keyctl$dh_compute(0x17, &(0x7f0000000140), 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x20042, 0x0) add_key$user(0x0, 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) dup(r1) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/module/zswap/parameters/compressor\x00', 0x2, 0x0) write(r2, &(0x7f0000000100)='lz4hc', 0x5) madvise(&(0x7f0000000000/0x900000)=nil, 0x900000, 0x15) 116.853084ms ago: executing program 1 (id=3951): r0 = socket$inet_smc(0x2b, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) listen(r0, 0x5) accept4(r0, 0x0, 0x0, 0x800) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000040)=0xfffffffd, 0x4) r1 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) 0s ago: executing program 3 (id=3952): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x0, 0x0) kernel console output (not intermixed with test programs): dm-4.5+ [ 659.015602][T22328] md: couldn't update array info. -22 [ 659.061599][T22330] device-mapper: ioctl: name not supplied when creating device [ 659.456829][T11982] usb 5-1: new high-speed USB device number 102 using dummy_hcd [ 659.571601][ T10] usb 1-1: USB disconnect, device number 23 [ 659.606440][T11982] usb 5-1: New USB device found: idVendor=0471, idProduct=081e, bcdDevice=1.00 [ 659.608719][T11982] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 659.608738][T11982] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 659.608781][T11982] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 659.626261][ T5700] usb 4-1: new high-speed USB device number 37 using dummy_hcd [ 659.700670][T11982] spcp8x5 5-1:1.0: SPCP8x5 converter detected [ 659.763083][T11982] usb 5-1: SPCP8x5 converter now attached to ttyUSB0 [ 659.816588][ T5700] usb 4-1: Using ep0 maxpacket: 32 [ 659.828563][ T5700] usb 4-1: New USB device found: idVendor=03f0, idProduct=6c17, bcdDevice=0.40 [ 659.833425][ T5700] usb 4-1: config index 0 descriptor too short (expected 29220, got 36) [ 659.833451][ T5700] usb 4-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 659.833467][ T5700] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 659.833509][ T5700] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 659.833525][ T5700] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 659.833544][ T5700] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 659.833560][ T5700] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 659.833608][ T5700] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 659.925004][ T5700] usb 4-1: config 0 descriptor?? ** 727 printk messages dropped ** [ 660.200947][ T5700] usb 4-1: USB disconnect, device number 37 ** 3021 printk messages dropped ** [ 660.467074][T22381] SPCP8x5 ttyUSB0: failed to set control lines: -110 [ 660.472355][T22381] SPCP8x5 ttyUSB0: Set UART format 0x30b failed (error = -32) [ 660.472731][T22381] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 660.684484][T22331] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 660.701029][ T10] usb 5-1: USB disconnect, device number 102 [ 660.744092][ T10] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 660.765412][ T10] spcp8x5 5-1:1.0: device disconnected [ 660.819930][T11982] usb 4-1: new high-speed USB device number 38 using dummy_hcd [ 660.965284][T11982] usb 4-1: Using ep0 maxpacket: 32 [ 660.966820][T11982] usb 4-1: New USB device found: idVendor=03f0, idProduct=6c17, bcdDevice=0.40 [ 660.968351][T11982] usb 4-1: config index 0 descriptor too short (expected 29220, got 36) [ 660.968369][T11982] usb 4-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 660.968384][T11982] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 660.968416][T11982] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 660.968433][T11982] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 660.968451][T11982] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 660.968468][T11982] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 660.968512][T11982] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 660.970577][T11982] usb 4-1: config 0 descriptor?? ** 3122 printk messages dropped ** [ 661.335337][ C0] net_ratelimit: 74 callbacks suppressed [ 661.587049][T22400] nvme nvme0: failed to connect socket: -111 [ 661.849279][T22406] fuse: Bad value for 'fd' [ 662.120081][T22409] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 662.140413][T22409] md: couldn't update array info. -22 [ 662.361327][T22409] md: could not open device unknown-block(0,0). [ 662.361375][T22409] md: md_import_device returned -6 [ 662.554648][T22415] fuse: Bad value for 'user_id' [ 662.554664][T22415] fuse: Bad value for 'user_id' [ 662.703817][T22417] device-mapper: ioctl: name not supplied when creating device [ 663.046156][T11982] usb 4-1: USB disconnect, device number 38 [ 663.167350][ T10] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 663.317200][ T10] usb 1-1: New USB device found: idVendor=054c, idProduct=0268, bcdDevice=0.00 [ 663.318352][ T10] usb 1-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 663.318372][ T10] usb 1-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 663.318392][ T10] usb 1-1: config 0 interface 0 has no altsetting 0 [ 663.318431][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 663.377195][ T10] usb 1-1: config 0 descriptor?? [ 663.663646][T22447] fuse: Bad value for 'fd' [ 663.811181][T22451] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 663.856275][T22451] md: couldn't update array info. -22 ** 728 printk messages dropped ** [ 664.134120][ T10] usbhid 1-1:0.0: can't add hid device: -71 [ 664.134227][ T10] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 664.161628][ T10] usb 1-1: USB disconnect, device number 24 [ 664.296947][T22451] md: could not open device unknown-block(0,0). [ 664.334464][T22451] md: md_import_device returned -6 ** 2985 printk messages dropped ** [ 664.959539][T11982] usb 5-1: new high-speed USB device number 103 using dummy_hcd [ 665.135568][T11982] usb 5-1: Using ep0 maxpacket: 32 [ 665.137624][T11982] usb 5-1: New USB device found: idVendor=046d, idProduct=c31c, bcdDevice=0.40 [ 665.140879][T11982] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 665.140907][T11982] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 665.140957][T11982] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 665.143083][T11982] usb 5-1: config 0 descriptor?? [ 665.148478][T11982] hub 5-1:0.0: USB hub found [ 665.181205][ T10] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 665.325476][ T10] usb 1-1: Using ep0 maxpacket: 32 [ 665.327446][ T10] usb 1-1: New USB device found: idVendor=03f0, idProduct=6c17, bcdDevice=0.40 [ 665.355741][ T10] usb 1-1: config index 0 descriptor too short (expected 29220, got 36) [ 665.355762][ T10] usb 1-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 665.355778][ T10] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 665.355831][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 665.355848][ T10] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 665.355866][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 665.355883][ T10] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 665.355985][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 665.358412][ T10] usb 1-1: config 0 descriptor?? [ 665.501040][T11982] hub 5-1:0.0: 1 port detected [ 665.570945][ T5691] usb 1-1: USB disconnect, device number 25 ** 3119 printk messages dropped ** [ 666.129861][T11982] usb 5-1: USB disconnect, device number 103 [ 666.130055][ T6333] usb 5-1: Failed to suspend device, error -19 [ 666.135932][ T10] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 666.315651][ T10] usb 1-1: Using ep0 maxpacket: 32 [ 666.316956][ T10] usb 1-1: New USB device found: idVendor=03f0, idProduct=6c17, bcdDevice=0.40 [ 666.319414][ T10] usb 1-1: config index 0 descriptor too short (expected 29220, got 36) [ 666.319431][ T10] usb 1-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 666.319447][ T10] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 666.319482][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 666.319498][ T10] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 666.319516][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 666.319533][ T10] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 666.319578][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 666.321684][ T10] usb 1-1: config 0 descriptor?? [ 666.380300][ C0] net_ratelimit: 46 callbacks suppressed [ 667.295694][ T5691] usb 4-1: new high-speed USB device number 39 using dummy_hcd [ 667.446467][ T5691] usb 4-1: New USB device found: idVendor=0471, idProduct=081e, bcdDevice=1.00 [ 667.447605][ T5691] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 667.447624][ T5691] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 667.447667][ T5691] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 667.494171][ T5691] spcp8x5 4-1:1.0: SPCP8x5 converter detected [ 667.511967][ T5691] usb 4-1: SPCP8x5 converter now attached to ttyUSB0 [ 667.611040][T22537] fuse: Bad value for 'fd' [ 667.895008][T22543] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 667.925314][T22543] md: couldn't update array info. -22 [ 668.128088][T22543] md: could not open device unknown-block(0,0). [ 668.128137][T22543] md: md_import_device returned -6 [ 668.271984][T11982] usb 1-1: USB disconnect, device number 26 [ 668.417180][T22554] nvme nvme0: failed to connect socket: -111 [ 668.502913][T22566] fuse: Bad value for 'fd' [ 668.884325][T22577] fuse: Invalid rootmode [ 669.143568][T22587] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 669.165540][T22587] md: couldn't update array info. -22 [ 669.185450][T22587] md: could not open device unknown-block(1,1). [ 669.185493][T22587] md: md_import_device returned -16 [ 669.525728][ T10] usb 5-1: new high-speed USB device number 104 using dummy_hcd [ 669.675745][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 669.677277][ T10] usb 5-1: New USB device found: idVendor=03f0, idProduct=6c17, bcdDevice=0.40 [ 669.697717][ T10] usb 5-1: config index 0 descriptor too short (expected 29220, got 36) [ 669.697735][ T10] usb 5-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 669.697751][ T10] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 669.697791][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 669.697807][ T10] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 669.697825][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 669.697842][ T10] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 669.697859][ T10] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 669.697905][ T10] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 669.801134][ T10] usb 5-1: config 0 descriptor?? [ 670.023380][T22602] nvme nvme0: failed to connect socket: -111 [ 670.034376][ T5691] usb 4-1: USB disconnect, device number 39 [ 670.092216][ T10] usblp 5-1:0.0: usblp0: USB Bidirectional printer dev 104 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 670.142475][ T10] usb 5-1: USB disconnect, device number 104 [ 670.166912][ T5691] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 670.186119][ T5691] spcp8x5 4-1:1.0: device disconnected [ 670.244053][ T10] usblp0: removed [ 670.579544][T22633] fuse: Bad value for 'fd' [ 670.615982][ T10] usb 5-1: new high-speed USB device number 105 using dummy_hcd [ 670.776397][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 670.777347][ T10] usb 5-1: New USB device found: idVendor=03f0, idProduct=6c17, bcdDevice=0.40 [ 670.778472][ T10] usb 5-1: config index 0 descriptor too short (expected 29220, got 36) [ 670.778500][ T10] usb 5-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 670.778524][ T10] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 670.778556][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 670.778573][ T10] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 670.778591][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 670.778608][ T10] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 670.778625][ T10] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 670.778671][ T10] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 670.782242][ T10] usb 5-1: config 0 descriptor?? [ 670.993901][ T10] usblp 5-1:0.0: usblp0: USB Bidirectional printer dev 105 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 671.078002][T22647] fuse: Invalid rootmode [ 671.495428][ C0] net_ratelimit: 50 callbacks suppressed [ 671.926029][ T5691] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 672.076559][ T5691] usb 1-1: Using ep0 maxpacket: 32 [ 672.079372][ T5691] usb 1-1: New USB device found: idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 672.082296][ T5691] usb 1-1: config 0 has an invalid interface number: 188 but max is 0 [ 672.082314][ T5691] usb 1-1: config 0 has no interface number 0 [ 672.082350][ T5691] usb 1-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 672.138477][ T5691] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 672.138493][ T5691] usb 1-1: Product: syz [ 672.138505][ T5691] usb 1-1: Manufacturer: syz [ 672.138515][ T5691] usb 1-1: SerialNumber: syz [ 672.170118][ T5691] usb 1-1: config 0 descriptor?? [ 672.170836][T22662] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 672.412888][T22662] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 672.451951][ T10] usb 5-1: USB disconnect, device number 105 [ 672.498637][ T10] usblp0: removed [ 672.634644][ T5691] asix 1-1:0.188 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -61 [ 672.634825][ T5691] asix 1-1:0.188: probe with driver asix failed with error -61 [ 672.695151][T22685] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 672.717254][T22685] md: couldn't update array info. -22 [ 672.736477][T22685] md: could not open device unknown-block(1,1). [ 672.736537][T22685] md: md_import_device returned -16 [ 673.325401][ T5700] usb 5-1: new high-speed USB device number 106 using dummy_hcd [ 673.475327][ T5700] usb 5-1: Using ep0 maxpacket: 32 [ 673.476165][ T5700] usb 5-1: New USB device found: idVendor=046d, idProduct=c31c, bcdDevice=0.40 [ 673.494587][ T5700] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 673.494608][ T5700] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 673.494652][ T5700] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 673.534910][ T5700] usb 5-1: config 0 descriptor?? [ 673.559706][ T5700] hub 5-1:0.0: USB hub found [ 673.765083][ T5700] hub 5-1:0.0: 1 port detected [ 673.911933][T22721] fuse: Invalid rootmode [ 674.376547][ C0] raw-gadget.1 gadget.4: ignoring, device is not running [ 674.376849][ C0] raw-gadget.1 gadget.4: ignoring, device is not running [ 674.377156][ C0] raw-gadget.1 gadget.4: ignoring, device is not running [ 674.439191][ T5700] usb 5-1: USB disconnect, device number 106 [ 674.781756][ T5700] usb 1-1: USB disconnect, device number 27 [ 675.051850][T22751] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 675.086139][T22751] md: couldn't update array info. -22 [ 675.096415][T22751] md: could not open device unknown-block(1,1). [ 675.096459][T22751] md: md_import_device returned -16 [ 675.120661][T22748] binder: Failure in copy_transaction_data: EINVAL [ 675.315308][ T5700] usb 4-1: new high-speed USB device number 40 using dummy_hcd [ 675.476663][ T5700] usb 4-1: Using ep0 maxpacket: 32 [ 675.477238][ T5700] usb 4-1: New USB device found: idVendor=03f0, idProduct=6c17, bcdDevice=0.40 [ 675.478574][ T5700] usb 4-1: config index 0 descriptor too short (expected 29220, got 36) [ 675.478591][ T5700] usb 4-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 675.478606][ T5700] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 675.478639][ T5700] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 675.478656][ T5700] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 675.478674][ T5700] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 675.478690][ T5700] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 675.478707][ T5700] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 675.478752][ T5700] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 675.480966][ T5700] usb 4-1: config 0 descriptor?? [ 675.714562][ T5700] usblp 4-1:0.0: usblp0: USB Bidirectional printer dev 40 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 675.763190][ T5700] usb 4-1: USB disconnect, device number 40 [ 675.796216][ T5700] usblp0: removed [ 675.875053][T22756] syz.0.3428 (22756) used greatest stack depth: 13328 bytes left [ 675.956174][T11982] usb 5-1: new high-speed USB device number 107 using dummy_hcd [ 676.108473][T11982] usb 5-1: New USB device found: idVendor=054c, idProduct=0268, bcdDevice=0.00 [ 676.109526][T11982] usb 5-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 676.109547][T11982] usb 5-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 676.109567][T11982] usb 5-1: config 0 interface 0 has no altsetting 0 [ 676.109605][T11982] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 676.153465][T11982] usb 5-1: config 0 descriptor?? [ 676.234640][T22748] syz.0.3428 (22748): drop_caches: 2 [ 676.305762][ T5700] usb 4-1: new high-speed USB device number 41 using dummy_hcd [ 676.341470][T22748] syz.0.3428 (22748) used greatest stack depth: 11840 bytes left [ 676.457159][ T5700] usb 4-1: Using ep0 maxpacket: 32 [ 676.458958][ T5700] usb 4-1: New USB device found: idVendor=03f0, idProduct=6c17, bcdDevice=0.40 [ 676.460449][ T5700] usb 4-1: config index 0 descriptor too short (expected 29220, got 36) [ 676.460467][ T5700] usb 4-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 676.460482][ T5700] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 676.460659][ T5700] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 676.460678][ T5700] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 676.460715][ T5700] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 676.460732][ T5700] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 676.460750][ T5700] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 676.460796][ T5700] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 676.566981][ T5700] usb 4-1: config 0 descriptor?? [ 676.652104][T22790] fuse: Bad value for 'rootmode' [ 676.775239][ C0] net_ratelimit: 48 callbacks suppressed [ 676.804840][T11982] usbhid 5-1:0.0: can't add hid device: -71 [ 676.804975][T11982] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 676.843387][T11982] usb 5-1: USB disconnect, device number 107 [ 676.900356][ T5700] usblp 4-1:0.0: usblp0: USB Bidirectional printer dev 41 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 677.726184][T22822] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 677.726260][ T5691] usb 5-1: new high-speed USB device number 108 using dummy_hcd [ 677.755529][T22822] md: couldn't update array info. -22 [ 677.775822][T22822] md: could not open device unknown-block(1,1). [ 677.775866][T22822] md: md_import_device returned -16 [ 677.888943][ T5691] usb 5-1: Using ep0 maxpacket: 32 [ 677.889813][ T5691] usb 5-1: New USB device found: idVendor=046d, idProduct=c31c, bcdDevice=0.40 [ 677.894719][ T5691] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 677.894739][ T5691] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 677.894781][ T5691] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 677.954416][ T5691] usb 5-1: config 0 descriptor?? [ 677.966740][ T5691] hub 5-1:0.0: USB hub found [ 678.177264][ T5691] hub 5-1:0.0: 1 port detected [ 678.322706][T22834] fuse: Bad value for 'rootmode' [ 678.347909][T11982] usb 4-1: USB disconnect, device number 41 [ 678.380127][T11982] usblp0: removed [ 678.702181][T22845] nvme nvme0: failed to connect socket: -111 [ 678.802755][ C0] raw-gadget.2 gadget.4: ignoring, device is not running [ 678.803050][ C0] raw-gadget.2 gadget.4: ignoring, device is not running [ 678.803339][ C0] raw-gadget.2 gadget.4: ignoring, device is not running [ 678.845875][ T5700] usb 5-1: USB disconnect, device number 108 [ 678.885602][T11982] usb 4-1: new high-speed USB device number 42 using dummy_hcd [ 679.035274][T11982] usb 4-1: Using ep0 maxpacket: 32 [ 679.035831][T11982] usb 4-1: New USB device found: idVendor=044e, idProduct=120b, bcdDevice=0.00 [ 679.036839][T11982] usb 4-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 252, changing to 11 [ 679.036860][T11982] usb 4-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 679.036879][T11982] usb 4-1: config 0 interface 0 has no altsetting 0 [ 679.036918][T11982] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 679.042059][T11982] usb 4-1: config 0 descriptor?? [ 679.365401][ T5700] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 679.430917][T22873] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 679.445785][T22873] md: couldn't update array info. -22 [ 679.466891][T22873] md: could not open device unknown-block(1,1). [ 679.466957][T22873] md: md_import_device returned -16 [ 679.516694][ T5700] usb 1-1: New USB device found: idVendor=054c, idProduct=0268, bcdDevice=0.00 [ 679.517769][ T5700] usb 1-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 679.517790][ T5700] usb 1-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 679.517809][ T5700] usb 1-1: config 0 interface 0 has no altsetting 0 [ 679.517873][ T5700] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 679.523493][ T5700] usb 1-1: config 0 descriptor?? [ 679.876263][T22886] fuse: Bad value for 'rootmode' [ 680.004807][T22888] nvme nvme0: failed to connect socket: -111 [ 680.174142][ T5700] usbhid 1-1:0.0: can't add hid device: -71 [ 680.174272][ T5700] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 680.219515][ T5700] usb 1-1: USB disconnect, device number 28 [ 680.387437][T22907] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 680.405596][T22907] md: couldn't update array info. -22 [ 680.425561][T22907] md: could not open device unknown-block(1,1). [ 680.425608][T22907] md: md_import_device returned -16 [ 680.569860][T22913] comedi comedi3: das16m1: I/O port conflict (0x500,8) [ 680.645684][T11982] hid-alps 0003:044E:120B.001A: failed read register (-32) [ 680.645819][T11982] hid-alps 0003:044E:120B.001A: failed U1_NUM_SENS_X (-32) [ 680.651885][T11982] hid-alps 0003:044E:120B.001A: hidraw0: USB HID v80.00 Joystick [HID 044e:120b] on usb-dummy_hcd.3-1/input0 [ 680.908141][T22927] fuse: Unknown parameter 'use00000000000000000000' [ 681.000490][T11982] usb 5-1: new high-speed USB device number 109 using dummy_hcd [ 681.157069][T11982] usb 5-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40 [ 681.157114][T11982] usb 5-1: too many configurations: 13, using maximum allowed: 8 [ 681.157719][T11982] usb 5-1: config 0 has no interfaces? [ 681.158304][T11982] usb 5-1: config 0 has no interfaces? [ 681.158865][T11982] usb 5-1: config 0 has no interfaces? [ 681.159391][T11982] usb 5-1: config 0 has no interfaces? [ 681.159929][T11982] usb 5-1: config 0 has no interfaces? [ 681.160452][T11982] usb 5-1: config 0 has no interfaces? [ 681.160976][T11982] usb 5-1: config 0 has no interfaces? [ 681.161500][T11982] usb 5-1: config 0 has no interfaces? [ 681.163834][T11982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 681.163850][T11982] usb 5-1: Product: syz [ 681.163862][T11982] usb 5-1: Manufacturer: syz [ 681.163873][T11982] usb 5-1: SerialNumber: syz [ 681.242929][T11982] usb 5-1: config 0 descriptor?? [ 681.365431][ T5612] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 681.477022][T11982] usb 5-1: USB disconnect, device number 109 [ 681.525562][ T5612] usb 1-1: Using ep0 maxpacket: 32 [ 681.526230][ T5612] usb 1-1: New USB device found: idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 681.528123][ T5612] usb 1-1: config 0 has an invalid interface number: 188 but max is 0 [ 681.528140][ T5612] usb 1-1: config 0 has no interface number 0 [ 681.528170][ T5612] usb 1-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 681.530642][ T5612] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 681.530657][ T5612] usb 1-1: Product: syz [ 681.530797][ T5612] usb 1-1: Manufacturer: syz [ 681.530809][ T5612] usb 1-1: SerialNumber: syz [ 681.533530][ T5612] usb 1-1: config 0 descriptor?? [ 681.560603][T22934] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 681.673841][ T5700] usb 4-1: USB disconnect, device number 42 [ 681.804288][T22963] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 681.818033][T22963] md: couldn't update array info. -22 [ 681.829705][T22934] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 681.844333][T22963] md: could not open device unknown-block(1,1). [ 681.844382][T22963] md: md_import_device returned -16 [ 681.988469][T22970] FAULT_INJECTION: forcing a failure. [ 681.988469][T22970] name failslab, interval 1, probability 0, space 0, times 0 [ 681.988494][T22970] CPU: 0 UID: 0 PID: 22970 Comm: syz.3.3471 Not tainted syzkaller #0 PREEMPT(full) [ 681.988522][T22970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 681.988534][T22970] Call Trace: [ 681.988540][T22970] [ 681.988548][T22970] dump_stack_lvl+0xe8/0x150 [ 681.988573][T22970] should_fail_ex+0x3eb/0x540 [ 681.988595][T22970] should_failslab+0xa8/0x100 [ 681.988612][T22970] ? do_getname_kernel+0x54/0x230 [ 681.988628][T22970] kmem_cache_alloc_noprof+0x9c/0x600 [ 681.988645][T22970] ? kfree+0x1c5/0x650 [ 681.988658][T22970] ? tomoyo_encode+0x533/0x570 [ 681.988674][T22970] ? do_getname_kernel+0x54/0x230 [ 681.988695][T22970] do_getname_kernel+0x54/0x230 [ 681.988710][T22970] ? kern_path+0x1b/0x150 [ 681.988726][T22970] kern_path+0x25/0x150 [ 681.988743][T22970] tomoyo_mount_permission+0x79e/0x9e0 [ 681.988760][T22970] ? tomoyo_mount_permission+0x2b5/0x9e0 [ 681.988781][T22970] ? __pfx_tomoyo_mount_permission+0x10/0x10 [ 681.988796][T22970] ? kasan_save_track+0x4f/0x80 [ 681.988846][T22970] ? kasan_quarantine_put+0xbb/0x1f0 [ 681.988864][T22970] security_sb_mount+0xe4/0x320 [ 681.988884][T22970] path_mount+0xbc/0x1050 [ 681.988904][T22970] ? user_path_at+0xd4/0x160 [ 681.988921][T22970] __se_sys_mount+0x31d/0x420 [ 681.988941][T22970] ? __pfx___se_sys_mount+0x10/0x10 [ 681.988962][T22970] ? __x64_sys_mount+0x20/0xc0 [ 681.988979][T22970] do_syscall_64+0x166/0x520 [ 681.988994][T22970] ? trace_irq_disable+0x3b/0x140 [ 681.989009][T22970] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 681.989026][T22970] ? clear_bhb_loop+0x70/0xc0 [ 681.989044][T22970] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 681.989061][T22970] RIP: 0033:0x7fcec599e199 [ 681.989076][T22970] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 681.989091][T22970] RSP: 002b:00007fcec67f3028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 681.989109][T22970] RAX: ffffffffffffffda RBX: 00007fcec5c25fa0 RCX: 00007fcec599e199 [ 681.989121][T22970] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000200000000000 [ 681.989133][T22970] RBP: 00007fcec5a358e0 R08: 0000000000000000 R09: 0000000000000000 [ 681.989144][T22970] R10: 0000000000101091 R11: 0000000000000246 R12: 0000000000000000 [ 681.989154][T22970] R13: 00007fcec5c26038 R14: 00007fcec5c25fa0 R15: 00007fffc3f69788 [ 681.989179][T22970] [ 682.137684][ C0] net_ratelimit: 50 callbacks suppressed [ 682.244737][ T5612] asix 1-1:0.188 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -61 [ 682.244926][ T5612] asix 1-1:0.188: probe with driver asix failed with error -61 [ 682.303638][ T5691] usb 5-1: new high-speed USB device number 110 using dummy_hcd [ 682.388136][T22973] binder: Failure in copy_transaction_data: EINVAL [ 682.456382][ T5691] usb 5-1: New USB device found: idVendor=0a07, idProduct=00d0, bcdDevice=10.13 [ 682.457399][ T5691] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 682.457431][ T5691] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 682.457451][ T5691] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 682.457467][ T5691] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 682.459497][ T5691] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 682.459513][ T5691] usb 5-1: Product: syz [ 682.459524][ T5691] usb 5-1: Manufacturer: syz [ 682.459535][ T5691] usb 5-1: SerialNumber: syz [ 682.544735][ T5691] usb 5-1: config 0 descriptor?? [ 682.560190][ T5691] adutux 5-1:0.0: interrupt endpoints not found [ 683.533425][T22973] syz.3.3472 (22973): drop_caches: 2 [ 683.825392][ T5691] usb 4-1: new high-speed USB device number 43 using dummy_hcd [ 683.978848][ T5691] usb 4-1: New USB device found: idVendor=054c, idProduct=0268, bcdDevice=0.00 [ 683.980323][ T5691] usb 4-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 683.980343][ T5691] usb 4-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 683.980363][ T5691] usb 4-1: config 0 interface 0 has no altsetting 0 [ 683.980401][ T5691] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 683.983771][ T5691] usb 4-1: config 0 descriptor?? [ 684.111806][ T5612] usb 1-1: USB disconnect, device number 29 [ 684.357115][T23004] fuse: Unknown parameter 'use00000000000000000000' [ 684.500201][T23011] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 684.515668][T23011] md: couldn't update array info. -22 [ 684.536278][T23011] md: could not open device unknown-block(1,1). [ 684.536343][T23011] md: md_import_device returned -16 [ 684.536747][ T5612] usb 5-1: USB disconnect, device number 110 [ 684.675520][ T5691] usbhid 4-1:0.0: can't add hid device: -71 [ 684.675625][ T5691] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 684.711333][ T5691] usb 4-1: USB disconnect, device number 43 [ 684.950634][T23037] fuse: Bad value for 'rootmode' [ 685.115868][ T5612] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 685.151580][T23043] fuse: Unknown parameter 'use00000000000000000000' [ 685.266852][ T5612] usb 1-1: Using ep0 maxpacket: 32 [ 685.283046][T23045] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 685.308124][T23045] md: couldn't update array info. -22 [ 685.326225][T23045] md: could not open device unknown-block(1,1). [ 685.326276][T23045] md: md_import_device returned -16 [ 685.489337][ T5612] usb 1-1: unable to get BOS descriptor or descriptor too short [ 685.489373][ T5612] usb 1-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 685.490501][ T5612] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 685.490526][ T5612] usb 1-1: can't read configurations, error -71 [ 685.537126][ T5691] usb 4-1: new high-speed USB device number 44 using dummy_hcd [ 685.686457][ T5691] usb 4-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40 [ 685.686487][ T5691] usb 4-1: too many configurations: 13, using maximum allowed: 8 [ 685.687469][ T5691] usb 4-1: config 0 has no interfaces? [ 685.688554][ T5691] usb 4-1: config 0 has no interfaces? [ 685.689177][ T5691] usb 4-1: config 0 has no interfaces? [ 685.689753][ T5691] usb 4-1: config 0 has no interfaces? [ 685.690386][ T5691] usb 4-1: config 0 has no interfaces? [ 685.691337][ T5691] usb 4-1: config 0 has no interfaces? [ 685.691951][ T5691] usb 4-1: config 0 has no interfaces? [ 685.692539][ T5691] usb 4-1: config 0 has no interfaces? [ 685.695015][ T5691] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 685.695032][ T5691] usb 4-1: Product: syz [ 685.695045][ T5691] usb 4-1: Manufacturer: syz [ 685.695058][ T5691] usb 4-1: SerialNumber: syz [ 685.791234][ T5691] usb 4-1: config 0 descriptor?? [ 686.008332][ T5691] usb 4-1: USB disconnect, device number 44 [ 686.218241][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 686.218279][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 686.266884][T23077] fuse: Unknown parameter 'user_i00000000000000000000' [ 686.381247][T23081] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 686.396184][T23081] md: couldn't update array info. -22 [ 686.416156][T23081] md: could not open device unknown-block(1,1). [ 686.416199][T23081] md: md_import_device returned -16 [ 686.498821][T23086] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(9) [ 686.526265][ T5612] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 686.676060][ T5612] usb 1-1: Using ep0 maxpacket: 32 [ 686.676741][ T5612] usb 1-1: New USB device found: idVendor=05ac, idProduct=0292, bcdDevice=88.73 [ 686.677700][ T5612] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 686.677717][ T5612] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 686.679892][ T5612] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 686.679908][ T5612] usb 1-1: Product: syz [ 686.679919][ T5612] usb 1-1: Manufacturer: syz [ 686.679931][ T5612] usb 1-1: SerialNumber: syz [ 686.682006][ T5612] usb 1-1: config 0 descriptor?? [ 686.688449][ T5691] usb 4-1: new high-speed USB device number 45 using dummy_hcd [ 686.866109][ T5691] usb 4-1: New USB device found: idVendor=0a07, idProduct=00d0, bcdDevice=10.13 [ 686.867258][ T5691] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 686.867280][ T5691] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 686.867312][ T5691] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 686.869546][ T5691] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 686.869562][ T5691] usb 4-1: Product: syz [ 686.869573][ T5691] usb 4-1: Manufacturer: syz [ 686.869584][ T5691] usb 4-1: SerialNumber: syz [ 686.872248][ T5691] usb 4-1: config 0 descriptor?? [ 686.958579][ T5691] adutux 4-1:0.0: interrupt endpoints not found [ 686.984175][ T5691] usb 1-1: USB disconnect, device number 31 [ 687.055445][ T5612] usb 5-1: new high-speed USB device number 111 using dummy_hcd [ 687.206092][ T5612] usb 5-1: Using ep0 maxpacket: 32 [ 687.412973][ T5612] usb 5-1: unable to get BOS descriptor or descriptor too short [ 687.413006][ T5612] usb 5-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 687.434772][ T5612] usb 5-1: unable to read config index 0 descriptor/start: -71 [ 687.434796][ T5612] usb 5-1: can't read configurations, error -71 [ 687.495225][ C0] net_ratelimit: 47 callbacks suppressed ** 727 printk messages dropped ** ** 2965 printk messages dropped ** ** 3117 printk messages dropped ** [ 688.227385][T23120] fuse: Unknown parameter 'user_i00000000000000000000' [ 688.472316][T23124] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 688.562419][T23124] md: couldn't update array info. -22 [ 688.591412][T23128] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(9) [ 688.593553][T23127] md: could not open device unknown-block(1,1). [ 688.593598][T23127] md: md_import_device returned -16 [ 688.784356][T23132] fuse: Unknown parameter 'use00000000000000000000' [ 688.957953][ T10] usb 4-1: USB disconnect, device number 45 [ 689.296625][ T5612] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 689.446100][ T10] usb 4-1: new high-speed USB device number 46 using dummy_hcd [ 689.447983][ T5612] usb 1-1: Using ep0 maxpacket: 32 [ 689.448570][ T5612] usb 1-1: New USB device found: idVendor=044e, idProduct=120b, bcdDevice=0.00 [ 689.450584][ T5612] usb 1-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 252, changing to 11 [ 689.450605][ T5612] usb 1-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 689.450625][ T5612] usb 1-1: config 0 interface 0 has no altsetting 0 [ 689.450664][ T5612] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 689.518628][ T5612] usb 1-1: config 0 descriptor?? [ 689.596191][ T10] usb 4-1: New USB device found: idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 689.597261][ T10] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 689.599642][ T10] usb 4-1: config 0 descriptor?? [ 689.642638][ T10] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 689.710010][T23143] syz.4.3511 (23143): drop_caches: 2 [ 689.887990][T23160] fuse: Unknown parameter 'user_i00000000000000000000' [ 690.195147][T23165] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 690.222721][T23167] device-mapper: table: 248:2: zero-length target [ 690.222758][T23167] device-mapper: ioctl: error adding target to table [ 690.239015][T23165] md: couldn't update array info. -22 [ 690.258345][T23165] md: could not open device unknown-block(1,1). [ 690.258391][T23165] md: md_import_device returned -16 [ 690.588234][T23181] binder: Failure in copy_transaction_data: EINVAL [ 690.593064][T23181] syz.4.3522 (23181): drop_caches: 2 [ 690.674031][T23183] fuse: Unknown parameter 'user_id00000000000000000000' [ 690.959685][ T5612] hid-alps 0003:044E:120B.001B: failed read register (-32) [ 690.959748][ T5612] hid-alps 0003:044E:120B.001B: failed U1_NUM_SENS_X (-32) [ 690.962020][ T5612] hid-alps 0003:044E:120B.001B: hidraw0: USB HID v80.00 Joystick [HID 044e:120b] on usb-dummy_hcd.0-1/input0 [ 690.992638][ T5691] usb 5-1: new high-speed USB device number 113 using dummy_hcd [ 691.146032][ T5691] usb 5-1: New USB device found: idVendor=0471, idProduct=081e, bcdDevice=1.00 [ 691.147232][ T5691] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 691.147251][ T5691] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 691.147295][ T5691] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 691.199771][ T5691] spcp8x5 5-1:1.0: SPCP8x5 converter detected [ 691.219464][ T5691] usb 5-1: SPCP8x5 converter now attached to ttyUSB0 [ 691.644323][ T10] usb 4-1: USB disconnect, device number 46 [ 691.802655][ T5612] usb 5-1: USB disconnect, device number 113 [ 691.816331][T23209] SPCP8x5 ttyUSB0: failed to set control lines: -71 [ 691.816396][T23209] SPCP8x5 ttyUSB0: Set UART format 0x30b failed (error = -19) [ 691.882053][ T5612] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 691.901446][ T5612] spcp8x5 5-1:1.0: device disconnected [ 692.040602][ T5691] usb 1-1: USB disconnect, device number 32 [ 692.249183][T23234] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 692.265551][T23234] md: couldn't update array info. -22 [ 692.276946][T23234] md: could not open device unknown-block(1,1). [ 692.276989][T23234] md: md_import_device returned -16 [ 692.388913][T23238] device-mapper: table: 248:2: zero-length target [ 692.388926][T23238] device-mapper: ioctl: error adding target to table [ 692.553365][T23245] fuse: Unknown parameter 'use00000000000000000000' [ 692.625057][T23247] fuse: Unknown parameter 'user_id00000000000000000000' [ 692.695227][ C0] net_ratelimit: 76 callbacks suppressed [ 692.915264][ T5612] usb 4-1: new high-speed USB device number 47 using dummy_hcd [ 692.994191][T23265] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 693.007655][T23265] md: couldn't update array info. -22 [ 693.026348][T23265] md: could not open device unknown-block(1,1). [ 693.026432][T23265] md: md_import_device returned -16 [ 693.066946][ T5612] usb 4-1: Using ep0 maxpacket: 32 [ 693.067493][ T5612] usb 4-1: New USB device found: idVendor=044e, idProduct=120b, bcdDevice=0.00 [ 693.068477][ T5612] usb 4-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 252, changing to 11 [ 693.068498][ T5612] usb 4-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 693.068525][ T5612] usb 4-1: config 0 interface 0 has no altsetting 0 [ 693.068565][ T5612] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 693.071254][ T5612] usb 4-1: config 0 descriptor?? [ 693.145284][ T5700] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 693.249268][T23272] device-mapper: table: 248:2: zero-length target [ 693.249281][T23272] device-mapper: ioctl: error adding target to table [ 693.300905][ T5700] usb 1-1: New USB device found: idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 693.303312][ T5700] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 693.306278][ T5700] usb 1-1: config 0 descriptor?? [ 693.348783][ T5700] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 693.656134][ T10] usb 5-1: new high-speed USB device number 114 using dummy_hcd [ 693.806122][ T10] usb 5-1: New USB device found: idVendor=0471, idProduct=081e, bcdDevice=1.00 [ 693.807505][ T10] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 693.807524][ T10] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 693.807575][ T10] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 693.863217][ T10] spcp8x5 5-1:1.0: SPCP8x5 converter detected [ 693.882310][ T10] usb 5-1: SPCP8x5 converter now attached to ttyUSB0 [ 694.446990][T23299] SPCP8x5 ttyUSB0: failed to set control lines: -71 [ 694.447368][ T5691] usb 5-1: USB disconnect, device number 114 [ 694.472245][T23299] SPCP8x5 ttyUSB0: Set UART format 0x30b failed (error = -71) [ 694.510860][ T5691] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 694.513437][ T5691] spcp8x5 5-1:1.0: device disconnected [ 694.979400][ T5612] hid-alps 0003:044E:120B.001C: failed read register (-32) [ 694.979493][ T5612] hid-alps 0003:044E:120B.001C: failed U1_NUM_SENS_Y (-32) [ 695.005627][ T5612] hid-alps 0003:044E:120B.001C: hidraw0: USB HID v80.00 Joystick [HID 044e:120b] on usb-dummy_hcd.3-1/input0 [ 695.041228][ T5612] usb 4-1: USB disconnect, device number 47 [ 695.189253][T23318] fido_id[23318]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 695.270855][T23328] fuse: Unknown parameter 'user_id00000000000000000000' [ 695.363864][ T5612] usb 1-1: USB disconnect, device number 33 [ 695.501970][T23340] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 695.515762][T23340] md: couldn't update array info. -22 [ 695.535648][T23340] md: could not open device unknown-block(1,1). [ 695.535702][T23340] md: md_import_device returned -16 [ 695.875347][ T5612] usb 5-1: new high-speed USB device number 115 using dummy_hcd [ 695.926023][ T10] usb 4-1: new high-speed USB device number 48 using dummy_hcd [ 696.035985][ T5612] usb 5-1: Using ep0 maxpacket: 32 [ 696.036634][ T5612] usb 5-1: New USB device found: idVendor=05ac, idProduct=0292, bcdDevice=88.73 [ 696.037927][ T5612] usb 5-1: config 0 has an invalid interface number: 119 but max is 0 [ 696.037945][ T5612] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 696.037959][ T5612] usb 5-1: config 0 has no interface number 0 [ 696.037987][ T5612] usb 5-1: config 0 interface 119 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 696.040521][ T5612] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 696.040536][ T5612] usb 5-1: Product: syz [ 696.040547][ T5612] usb 5-1: Manufacturer: syz [ 696.040559][ T5612] usb 5-1: SerialNumber: syz [ 696.043232][ T5612] usb 5-1: config 0 descriptor?? [ 696.090495][ T10] usb 4-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40 [ 696.090523][ T10] usb 4-1: too many configurations: 13, using maximum allowed: 8 [ 696.103834][ T10] usb 4-1: config 0 has no interfaces? [ 696.112700][ T10] usb 4-1: config 0 has no interfaces? [ 696.176515][ T10] usb 4-1: config 0 has no interfaces? [ 696.179317][ T10] usb 4-1: config 0 has no interfaces? [ 696.180072][ T10] usb 4-1: config 0 has no interfaces? [ 696.180670][ T10] usb 4-1: config 0 has no interfaces? [ 696.181568][ T10] usb 4-1: config 0 has no interfaces? [ 696.182449][ T10] usb 4-1: config 0 has no interfaces? [ 696.217374][ T5612] input: bcm5974 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.119/input/input38 [ 696.233678][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 696.233693][ T10] usb 4-1: Product: syz [ 696.233704][ T10] usb 4-1: Manufacturer: syz [ 696.233715][ T10] usb 4-1: SerialNumber: syz [ 696.278456][ T10] usb 4-1: config 0 descriptor?? [ 696.316169][T11982] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 696.381262][ T5612] usb 5-1: USB disconnect, device number 115 [ 696.477057][T11982] usb 1-1: New USB device found: idVendor=054c, idProduct=0268, bcdDevice=0.00 [ 696.480386][T11982] usb 1-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 696.480406][T11982] usb 1-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 696.480426][T11982] usb 1-1: config 0 interface 0 has no altsetting 0 [ 696.480465][T11982] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 696.537396][T11982] usb 1-1: config 0 descriptor?? [ 696.581699][ T10] usb 4-1: USB disconnect, device number 48 [ 696.799312][T23391] fuse: Unknown parameter 'user_i00000000000000000000' [ 697.108336][T23393] nvme_fabrics: missing parameter 'transport=%s' [ 697.108366][T23393] nvme_fabrics: missing parameter 'nqn=%s' [ 697.163334][T11982] usbhid 1-1:0.0: can't add hid device: -71 [ 697.163440][T11982] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 697.192783][T11982] usb 1-1: USB disconnect, device number 34 [ 697.235657][ T5612] usb 4-1: new high-speed USB device number 49 using dummy_hcd [ 697.397273][ T5612] usb 4-1: New USB device found: idVendor=0a07, idProduct=00d0, bcdDevice=10.13 [ 697.402537][ T5612] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 697.402578][ T5612] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 697.402610][ T5612] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 697.462624][ T5612] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 697.462639][ T5612] usb 4-1: Product: syz [ 697.462650][ T5612] usb 4-1: Manufacturer: syz [ 697.462661][ T5612] usb 4-1: SerialNumber: syz [ 697.503649][ T5612] usb 4-1: config 0 descriptor?? [ 697.522458][ T5612] adutux 4-1:0.0: interrupt endpoints not found [ 697.740803][T23422] netlink: 60 bytes leftover after parsing attributes in process `syz.1.3559'. [ 697.743253][T23422] netlink: 60 bytes leftover after parsing attributes in process `syz.1.3559'. [ 697.847292][ T10] usb 5-1: new high-speed USB device number 116 using dummy_hcd [ 697.895290][ C0] net_ratelimit: 42 callbacks suppressed [ 697.995530][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 698.002374][ T10] usb 5-1: New USB device found: idVendor=044e, idProduct=120b, bcdDevice=0.00 [ 698.015097][ T10] usb 5-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 252, changing to 11 [ 698.026660][ T10] usb 5-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 698.026687][ T10] usb 5-1: config 0 interface 0 has no altsetting 0 [ 698.026737][ T10] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 698.059140][ T5612] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 698.062977][ T10] usb 5-1: config 0 descriptor?? [ 698.206354][ T5612] usb 1-1: New USB device found: idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 698.207718][ T5612] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 698.210947][ T5612] usb 1-1: config 0 descriptor?? [ 698.247588][ T5612] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 699.501838][T11982] usb 4-1: USB disconnect, device number 49 ** 728 printk messages dropped ** ** 2963 printk messages dropped ** [ 700.001136][ T10] hid-alps 0003:044E:120B.001D: failed read register (-32) [ 700.001204][ T10] hid-alps 0003:044E:120B.001D: failed U1_NUM_SENS_Y (-32) [ 700.033956][ T10] hid-alps 0003:044E:120B.001D: hidraw0: USB HID v80.00 Joystick [HID 044e:120b] on usb-dummy_hcd.4-1/input0 [ 700.049487][ T10] usb 5-1: USB disconnect, device number 116 [ 700.189364][T23462] fido_id[23462]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory ** 3322 printk messages dropped ** [ 700.424347][ T5612] usb 1-1: USB disconnect, device number 35 [ 700.603210][T23475] fuse: Unknown parameter 'user_i00000000000000000000' [ 700.984192][T23478] nvme_fabrics: missing parameter 'transport=%s' [ 700.984207][T23478] nvme_fabrics: missing parameter 'nqn=%s' [ 701.691021][T23507] netlink: 60 bytes leftover after parsing attributes in process `syz.0.3573'. [ 701.693361][T23507] netlink: 60 bytes leftover after parsing attributes in process `syz.0.3573'. [ 701.725457][ T10] usb 5-1: new high-speed USB device number 117 using dummy_hcd [ 701.858289][T23514] fuse: Unknown parameter '0x0000000000000003' [ 701.878188][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 701.879105][ T10] usb 5-1: New USB device found: idVendor=05ac, idProduct=0292, bcdDevice=88.73 [ 701.880128][ T10] usb 5-1: config 0 has an invalid interface number: 119 but max is 0 [ 701.880145][ T10] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 701.880160][ T10] usb 5-1: config 0 has no interface number 0 [ 701.880188][ T10] usb 5-1: config 0 interface 119 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 701.883410][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 701.883425][ T10] usb 5-1: Product: syz [ 701.883436][ T10] usb 5-1: Manufacturer: syz [ 701.883448][ T10] usb 5-1: SerialNumber: syz [ 701.961648][ T10] usb 5-1: config 0 descriptor?? [ 701.993032][ T10] input: bcm5974 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.119/input/input40 [ 702.086767][T11982] usb 4-1: new high-speed USB device number 50 using dummy_hcd [ 702.186090][ T10] usb 5-1: USB disconnect, device number 117 [ 702.235465][T11982] usb 4-1: Using ep0 maxpacket: 32 [ 702.242077][T11982] usb 4-1: New USB device found: idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 702.253264][T11982] usb 4-1: config 0 has an invalid interface number: 188 but max is 0 [ 702.253281][T11982] usb 4-1: config 0 has no interface number 0 [ 702.253311][T11982] usb 4-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 702.271761][T11982] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 702.271776][T11982] usb 4-1: Product: syz [ 702.271787][T11982] usb 4-1: Manufacturer: syz [ 702.271805][T11982] usb 4-1: SerialNumber: syz [ 702.273961][T11982] usb 4-1: config 0 descriptor?? [ 702.285393][T23509] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 702.484934][T23536] nvme_tcp: malformed address passed: 127.0.0.:8009 [ 702.512035][T23509] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 702.915279][ T10] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 702.916673][T11982] asix 4-1:0.188 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -32 [ 702.916854][T11982] asix 4-1:0.188: probe with driver asix failed with error -32 [ 703.066099][ T10] usb 1-1: New USB device found: idVendor=054c, idProduct=0268, bcdDevice=0.00 [ 703.067323][ T10] usb 1-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 703.067343][ T10] usb 1-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 703.067363][ T10] usb 1-1: config 0 interface 0 has no altsetting 0 [ 703.067402][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 703.070125][ T10] usb 1-1: config 0 descriptor?? [ 703.107457][ C0] net_ratelimit: 56 callbacks suppressed [ 703.759531][ T10] usbhid 1-1:0.0: can't add hid device: -71 [ 703.759634][ T10] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 703.784738][ T10] usb 1-1: USB disconnect, device number 36 [ 703.941771][T23568] fuse: Unknown parameter '0x0000000000000003' [ 704.537710][T23603] fuse: Unknown parameter '0x0000000000000003' [ 704.840456][ T10] usb 4-1: USB disconnect, device number 50 [ 704.905443][ T5612] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 705.069743][ T5612] usb 1-1: New USB device found: idVendor=0471, idProduct=081e, bcdDevice=1.00 [ 705.073489][ T5612] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 705.073509][ T5612] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 705.073553][ T5612] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 705.124252][ T5612] spcp8x5 1-1:1.0: SPCP8x5 converter detected [ 705.172875][ T5612] usb 1-1: SPCP8x5 converter now attached to ttyUSB0 [ 705.396948][T23650] fuse: Unknown parameter '0x0000000000000003' [ 705.578144][ T5612] usb 4-1: new high-speed USB device number 51 using dummy_hcd [ 705.705314][ T10] usb 5-1: new high-speed USB device number 118 using dummy_hcd [ 705.726567][ T5612] usb 4-1: New USB device found: idVendor=7d25, idProduct=a415, bcdDevice=0.40 [ 705.728176][ T5612] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 705.728193][ T5612] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 705.728208][ T5612] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 705.728255][ T5612] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 705.730009][ T5612] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 705.730025][ T5612] usb 4-1: Product: syz [ 705.730036][ T5612] usb 4-1: Manufacturer: syz [ 705.812470][ T5612] cdc_wdm 4-1:1.0: skipping garbage [ 705.812480][ T5612] cdc_wdm 4-1:1.0: skipping garbage [ 705.837463][ T5612] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device [ 705.837476][ T5612] cdc_wdm 4-1:1.0: Unknown control protocol [ 705.855509][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 705.867620][ T10] usb 5-1: unable to get BOS descriptor or descriptor too short [ 705.867653][ T10] usb 5-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 705.869168][ T10] usb 5-1: config 14 has an invalid interface number: 57 but max is 1 [ 705.869186][ T10] usb 5-1: config 14 has an invalid interface number: 228 but max is 1 [ 705.869201][ T10] usb 5-1: config 14 has no interface number 0 [ 705.869214][ T10] usb 5-1: config 14 has no interface number 1 [ 705.869277][ T10] usb 5-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 705.869297][ T10] usb 5-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 705.869316][ T10] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x81 has an invalid bInterval 109, changing to 10 [ 705.869336][ T10] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 57993, setting to 1024 [ 705.869357][ T10] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 705.869377][ T10] usb 5-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 705.869398][ T10] usb 5-1: config 14 interface 57 has no altsetting 0 [ 705.869411][ T10] usb 5-1: config 14 interface 228 has no altsetting 0 [ 705.873000][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 705.873015][ T10] usb 5-1: Product: syz [ 705.873026][ T10] usb 5-1: Manufacturer: syz [ 705.873037][ T10] usb 5-1: SerialNumber: syz [ 706.072749][ T5612] usb 4-1: USB disconnect, device number 51 [ 706.440446][ T10] legousbtower 5-1:14.57: interrupt endpoints not found [ 706.586053][ T5612] usb 4-1: new high-speed USB device number 52 using dummy_hcd [ 706.651820][ T10] legousbtower 5-1:14.228: get version request failed: -71 [ 706.651938][ T10] legousbtower 5-1:14.228: probe with driver legousbtower failed with error -71 [ 706.687986][ T10] usb 5-1: USB disconnect, device number 118 [ 706.756545][ T5612] usb 4-1: New USB device found: idVendor=7d25, idProduct=a415, bcdDevice=0.40 [ 706.759181][ T5612] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 706.759199][ T5612] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 706.759213][ T5612] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 706.759259][ T5612] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 706.760889][ T5612] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 706.760904][ T5612] usb 4-1: Product: syz [ 706.760915][ T5612] usb 4-1: Manufacturer: syz [ 706.849153][ T5612] cdc_wdm 4-1:1.0: skipping garbage [ 706.849163][ T5612] cdc_wdm 4-1:1.0: skipping garbage [ 706.868241][ T5612] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device [ 706.868256][ T5612] cdc_wdm 4-1:1.0: Unknown control protocol [ 707.602262][ C0] wdm_int_callback: 2 callbacks suppressed [ 707.602277][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 707.656526][T11982] usb 1-1: USB disconnect, device number 37 [ 707.676407][ T10] usb 5-1: new high-speed USB device number 119 using dummy_hcd [ 707.714943][T11982] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 707.734485][T11982] spcp8x5 1-1:1.0: device disconnected [ 707.835647][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 707.837613][ T10] usb 5-1: New USB device found: idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 707.838639][ T10] usb 5-1: config 0 has an invalid interface number: 188 but max is 0 [ 707.838656][ T10] usb 5-1: config 0 has no interface number 0 [ 707.838770][ T10] usb 5-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 707.842481][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 707.842497][ T10] usb 5-1: Product: syz [ 707.842508][ T10] usb 5-1: Manufacturer: syz [ 707.842519][ T10] usb 5-1: SerialNumber: syz [ 707.889149][ T10] usb 5-1: config 0 descriptor?? [ 707.890062][T23691] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 708.104179][T23691] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 708.135296][ C0] net_ratelimit: 42 callbacks suppressed [ 708.516551][ T10] asix 5-1:0.188 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -32 [ 708.516767][ T10] asix 5-1:0.188: probe with driver asix failed with error -32 [ 708.818577][ C0] wdm_int_callback: 2 callbacks suppressed [ 708.818589][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 708.818603][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 708.818837][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 708.818849][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 708.819083][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 708.819095][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 708.819338][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 708.819351][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 708.819577][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 708.819589][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 708.819988][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 708.820001][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 708.820298][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 708.820310][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 708.820544][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 708.820556][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 708.820783][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 708.820795][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 708.821021][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 708.829497][ T5612] usb 4-1: USB disconnect, device number 52 [ 708.829643][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -19 [ 709.219950][T23732] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3613'. [ 709.374764][T23739] fuse: Unknown parameter 'fd0x0000000000000003' [ 709.532886][T23751] binder: Failed to allocate buffer. len:1048, is_oneway:false [ 709.539534][T23751] syz.3.3619 (23751): drop_caches: 2 [ 709.705570][ T5700] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 709.857329][ T5700] usb 1-1: New USB device found: idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 709.858383][ T5700] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 709.862617][ T5700] usb 1-1: config 0 descriptor?? [ 709.898953][ T5700] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 710.522310][T11982] usb 5-1: USB disconnect, device number 119 [ 710.835933][ T5612] usb 4-1: new high-speed USB device number 53 using dummy_hcd [ 710.958517][T23789] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3625'. [ 710.986550][ T5612] usb 4-1: New USB device found: idVendor=7d25, idProduct=a415, bcdDevice=0.40 [ 710.988172][ T5612] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 710.988190][ T5612] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 710.988204][ T5612] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 710.988250][ T5612] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 710.990152][ T5612] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 710.990168][ T5612] usb 4-1: Product: syz [ 710.990179][ T5612] usb 4-1: Manufacturer: syz [ 711.067591][ T5612] cdc_wdm 4-1:1.0: skipping garbage [ 711.067601][ T5612] cdc_wdm 4-1:1.0: skipping garbage [ 711.093394][ T5612] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device [ 711.093407][ T5612] cdc_wdm 4-1:1.0: Unknown control protocol [ 711.228672][T23798] fuse: Unknown parameter 'fd0x0000000000000003' [ 711.266701][ T5612] usb 4-1: USB disconnect, device number 53 [ 711.388001][T23808] syz.4.3628 (23808): drop_caches: 2 [ 711.685348][ T10] usb 5-1: new high-speed USB device number 120 using dummy_hcd [ 711.785352][ T5612] usb 4-1: new high-speed USB device number 54 using dummy_hcd [ 711.835538][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 711.836720][ T10] usb 5-1: New USB device found: idVendor=05ac, idProduct=0292, bcdDevice=88.73 [ 711.838332][ T10] usb 5-1: config 0 has an invalid interface number: 119 but max is 0 [ 711.838352][ T10] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 711.838367][ T10] usb 5-1: config 0 has no interface number 0 [ 711.838395][ T10] usb 5-1: config 0 interface 119 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 711.840896][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 711.840911][ T10] usb 5-1: Product: syz [ 711.840922][ T10] usb 5-1: Manufacturer: syz [ 711.840934][ T10] usb 5-1: SerialNumber: syz [ 711.844784][ T10] usb 5-1: config 0 descriptor?? [ 711.957169][ T10] input: bcm5974 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.119/input/input41 [ 711.992192][ T5700] usb 1-1: USB disconnect, device number 38 [ 712.002882][ T5612] usb 4-1: New USB device found: idVendor=7d25, idProduct=a415, bcdDevice=0.40 [ 712.003926][ T5612] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 712.003943][ T5612] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 712.003958][ T5612] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 712.004004][ T5612] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 712.025601][ T5612] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 712.025616][ T5612] usb 4-1: Product: syz [ 712.025628][ T5612] usb 4-1: Manufacturer: syz [ 712.097639][ T5612] cdc_wdm 4-1:1.0: skipping garbage [ 712.097649][ T5612] cdc_wdm 4-1:1.0: skipping garbage [ 712.126990][ T5612] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device [ 712.127011][ T5612] cdc_wdm 4-1:1.0: Unknown control protocol [ 712.176459][ T5612] usb 5-1: USB disconnect, device number 120 [ 712.774060][T23862] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3634'. [ 712.860311][ C0] wdm_int_callback: 13 callbacks suppressed [ 712.860325][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 712.897448][T23866] fuse: Unknown parameter 'fd0x0000000000000003' [ 712.973841][T23868] syz.0.3637 (23868): drop_caches: 2 [ 713.285295][ T10] usb 5-1: new high-speed USB device number 121 using dummy_hcd [ 713.335349][ C0] net_ratelimit: 50 callbacks suppressed [ 713.375271][ T5612] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 713.435266][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 713.436150][ T10] usb 5-1: New USB device found: idVendor=05ac, idProduct=0292, bcdDevice=88.73 [ 713.437616][ T10] usb 5-1: config 0 has an invalid interface number: 119 but max is 0 [ 713.437635][ T10] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 713.437650][ T10] usb 5-1: config 0 has no interface number 0 [ 713.437688][ T10] usb 5-1: config 0 interface 119 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 713.440327][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 713.440343][ T10] usb 5-1: Product: syz [ 713.440355][ T10] usb 5-1: Manufacturer: syz [ 713.440367][ T10] usb 5-1: SerialNumber: syz [ 713.443590][ T10] usb 5-1: config 0 descriptor?? [ 713.548577][ T10] input: bcm5974 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.119/input/input42 [ 713.566896][ T5612] usb 1-1: New USB device found: idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 713.568341][ T5612] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 713.611074][ T5612] usb 1-1: config 0 descriptor?? [ 713.632662][ T5612] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 713.728639][ T5714] usb 5-1: USB disconnect, device number 121 [ 713.732843][T12790] udevd[12790]: setting owner of /dev/input/mouse1 to uid=0, gid=104 failed: No such file or directory [ 714.073216][ C0] wdm_int_callback: 12 callbacks suppressed [ 714.073229][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 714.073243][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 714.073499][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 714.073512][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 714.073744][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 714.073757][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 714.073985][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 714.073998][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 714.074505][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 714.074518][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 714.074737][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 714.074749][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 714.074968][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 714.074981][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 714.075216][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 714.075228][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 714.081587][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 714.081601][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes [ 714.081833][ C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71 [ 714.091154][ T5714] usb 4-1: USB disconnect, device number 54 [ 714.091259][ C0] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -19 [ 714.815308][ T5714] usb 5-1: new high-speed USB device number 122 using dummy_hcd [ 714.965232][ T5714] usb 5-1: Using ep0 maxpacket: 32 [ 714.966049][ T5714] usb 5-1: New USB device found: idVendor=05ac, idProduct=0292, bcdDevice=88.73 [ 714.967381][ T5714] usb 5-1: config 0 has an invalid interface number: 119 but max is 0 [ 714.967418][ T5714] usb 5-1: config 0 has no interface number 0 [ 714.967447][ T5714] usb 5-1: config 0 interface 119 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 714.967464][ T5714] usb 5-1: config 0 interface 119 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 714.967480][ T5714] usb 5-1: config 0 interface 119 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 714.970091][ T5714] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 714.970107][ T5714] usb 5-1: Product: syz [ 714.970118][ T5714] usb 5-1: Manufacturer: syz [ 714.970130][ T5714] usb 5-1: SerialNumber: syz [ 714.974911][ T5714] usb 5-1: config 0 descriptor?? [ 715.096723][ T5714] input: bcm5974 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.119/input/input43 [ 715.287159][ T5714] usb 5-1: USB disconnect, device number 122 [ 715.503319][T23922] overlayfs: statfs failed on './file0' [ 715.726570][ T5714] usb 1-1: USB disconnect, device number 39 [ 715.805678][T22703] IPVS: starting estimator thread 0... [ 715.895870][T23963] IPVS: using max 38 ests per chain, 91200 per kthread [ 715.905274][ T10] usb 4-1: new high-speed USB device number 55 using dummy_hcd [ 715.951921][T23967] nvme_fabrics: unknown parameter or missing value 'data_di' in ctrl creation request [ 716.056413][ T10] usb 4-1: New USB device found: idVendor=0471, idProduct=081e, bcdDevice=1.00 [ 716.057412][ T10] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 716.057431][ T10] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 716.057475][ T10] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 716.118112][ T10] spcp8x5 4-1:1.0: SPCP8x5 converter detected [ 716.135637][ T10] usb 4-1: SPCP8x5 converter now attached to ttyUSB0 [ 716.230892][T23983] device-mapper: table: 248:2: multipath: not enough path parameters (-EINVAL) [ 716.230911][T23983] device-mapper: ioctl: error adding target to table [ 716.476067][T23994] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3658'. [ 716.534470][T22708] IPVS: starting estimator thread 0... [ 716.635526][T23997] IPVS: using max 38 ests per chain, 91200 per kthread [ 716.835248][ T5714] usb 5-1: new high-speed USB device number 123 using dummy_hcd [ 716.986181][ T5714] usb 5-1: Using ep0 maxpacket: 32 [ 716.986946][ T5714] usb 5-1: New USB device found: idVendor=05ac, idProduct=0292, bcdDevice=88.73 [ 716.988104][ T5714] usb 5-1: config 0 has an invalid interface number: 119 but max is 0 [ 716.988121][ T5714] usb 5-1: config 0 has no interface number 0 [ 716.988150][ T5714] usb 5-1: config 0 interface 119 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 716.988166][ T5714] usb 5-1: config 0 interface 119 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 716.988183][ T5714] usb 5-1: config 0 interface 119 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 716.990359][ T5714] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 716.990374][ T5714] usb 5-1: Product: syz [ 716.990385][ T5714] usb 5-1: Manufacturer: syz [ 716.990396][ T5714] usb 5-1: SerialNumber: syz [ 716.993654][ T5714] usb 5-1: config 0 descriptor?? [ 717.108473][ T5714] input: bcm5974 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.119/input/input44 [ 717.200418][T23988] overlayfs: statfs failed on './file0' [ 717.314381][ T10] usb 5-1: USB disconnect, device number 123 [ 717.411407][T24022] nvme_fabrics: unknown parameter or missing value 'data_di' in ctrl creation request [ 717.805291][ T10] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 717.958974][ T10] usb 1-1: New USB device found: idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 717.960280][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 717.987559][ T10] usb 1-1: config 0 descriptor?? [ 718.008521][ T10] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 718.157187][T24048] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3668'. [ 718.642663][ T5714] usb 4-1: USB disconnect, device number 55 [ 718.693669][ T5714] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 718.694600][ T5714] spcp8x5 4-1:1.0: device disconnected [ 718.823159][T24064] nvme_fabrics: unknown parameter or missing value 'data_di' in ctrl creation request [ 718.855358][ C0] net_ratelimit: 76 callbacks suppressed [ 719.066104][T24050] overlayfs: statfs failed on './file0' [ 719.339380][T24086] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3677'. [ 719.386696][ T5714] usb 4-1: new high-speed USB device number 56 using dummy_hcd [ 719.545942][ T5714] usb 4-1: Using ep0 maxpacket: 32 [ 719.547173][ T5714] usb 4-1: New USB device found: idVendor=05ac, idProduct=0292, bcdDevice=88.73 [ 719.548197][ T5714] usb 4-1: config 0 has an invalid interface number: 119 but max is 0 [ 719.548214][ T5714] usb 4-1: config 0 has no interface number 0 [ 719.548254][ T5714] usb 4-1: config 0 interface 119 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 719.548270][ T5714] usb 4-1: config 0 interface 119 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 719.548305][ T5714] usb 4-1: config 0 interface 119 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 719.551138][ T5714] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 719.551154][ T5714] usb 4-1: Product: syz [ 719.551165][ T5714] usb 4-1: Manufacturer: syz [ 719.551177][ T5714] usb 4-1: SerialNumber: syz [ 719.579531][ T5714] usb 4-1: config 0 descriptor?? [ 719.679854][ T5714] input: bcm5974 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.119/input/input45 [ 719.769317][ T5612] usb 5-1: new high-speed USB device number 124 using dummy_hcd [ 719.879735][ T5714] usb 4-1: USB disconnect, device number 56 [ 719.917402][ T5612] usb 5-1: New USB device found: idVendor=0471, idProduct=081e, bcdDevice=1.00 [ 719.921288][ T5612] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 719.921307][ T5612] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 719.921352][ T5612] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 720.002219][ T5612] spcp8x5 5-1:1.0: SPCP8x5 converter detected [ 720.026905][ T5612] usb 5-1: SPCP8x5 converter now attached to ttyUSB0 [ 720.097459][ T10] usb 1-1: USB disconnect, device number 40 [ 720.202868][T24109] syz.1.3681 (24109): drop_caches: 2 [ 720.763627][T24154] syz.3.3690 (24154): drop_caches: 2 [ 720.907731][T24160] fuse: Unknown parameter '0x0000000000000003' [ 720.982488][T24158] schedule_timeout: wrong timeout value fffffffffffffed4 [ 720.982511][T24158] CPU: 0 UID: 0 PID: 24158 Comm: syz.3.3692 Not tainted syzkaller #0 PREEMPT(full) [ 720.982531][T24158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 720.982542][T24158] Call Trace: [ 720.982549][T24158] [ 720.982557][T24158] dump_stack_lvl+0xe8/0x150 [ 720.982580][T24158] schedule_timeout+0x22e/0x2c0 [ 720.982600][T24158] ? __pfx_schedule_timeout+0x10/0x10 [ 720.982626][T24158] ? smc_rx_wait+0x260/0x790 [ 720.982645][T24158] wait_woken+0xbc/0x1a0 [ 720.982660][T24158] ? wait_woken+0x39/0x1a0 [ 720.982677][T24158] smc_rx_wait+0x63d/0x790 [ 720.982695][T24158] ? __pfx_smc_rx_data_available+0x10/0x10 [ 720.982717][T24158] ? __pfx_smc_rx_wait+0x10/0x10 [ 720.982733][T24158] ? __pfx_woken_wake_function+0x10/0x10 [ 720.982749][T24158] ? smc_accept+0x7bf/0xa20 [ 720.982766][T24158] ? __local_bh_enable_ip+0xd6/0x140 [ 720.982786][T24158] smc_accept+0x7d8/0xa20 [ 720.982808][T24158] ? __pfx_smc_accept+0x10/0x10 [ 720.982824][T24158] ? __pfx_default_wake_function+0x10/0x10 [ 720.982841][T24158] ? __pfx_aa_sk_perm+0x10/0x10 [ 720.982857][T24158] ? inode_init_always_gfp+0x994/0xd30 [ 720.982875][T24158] ? apparmor_socket_accept+0x12f/0x200 [ 720.982897][T24158] do_accept+0x501/0x730 [ 720.982917][T24158] ? __pfx_do_accept+0x10/0x10 [ 720.982948][T24158] __sys_accept4+0x135/0x230 [ 720.982966][T24158] ? __pfx___sys_accept4+0x10/0x10 [ 720.982988][T24158] __x64_sys_accept4+0x9a/0xb0 [ 720.983006][T24158] do_syscall_64+0x166/0x520 [ 720.983021][T24158] ? trace_irq_disable+0x3b/0x140 [ 720.983035][T24158] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 720.983053][T24158] ? clear_bhb_loop+0x70/0xc0 [ 720.983070][T24158] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 720.983087][T24158] RIP: 0033:0x7fcec599e199 [ 720.983110][T24158] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 720.983126][T24158] RSP: 002b:00007fcec67f3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 720.983143][T24158] RAX: ffffffffffffffda RBX: 00007fcec5c25fa0 RCX: 00007fcec599e199 [ 720.983156][T24158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 720.983166][T24158] RBP: 00007fcec5a358e0 R08: 0000000000000000 R09: 0000000000000000 [ 720.983177][T24158] R10: 0000000000000800 R11: 0000000000000246 R12: 0000000000000000 [ 720.983187][T24158] R13: 00007fcec5c26038 R14: 00007fcec5c25fa0 R15: 00007fffc3f69788 [ 720.983212][T24158] [ 721.267665][T24137] overlayfs: statfs failed on './file0' [ 721.706077][ T5714] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 721.855901][ T5714] usb 1-1: New USB device found: idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 721.857388][ T5714] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 721.861112][ T5714] usb 1-1: config 0 descriptor?? [ 721.901574][ T5714] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 722.481907][ T10] usb 5-1: USB disconnect, device number 124 [ 722.528225][ T10] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 722.549312][ T10] spcp8x5 5-1:1.0: device disconnected [ 722.646239][T24191] overlayfs: statfs failed on './file0' [ 723.174262][T24228] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(4) [ 723.418631][T24240] fuse: Unknown parameter 'fd0x0000000000000003' [ 723.901278][T24262] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(4) [ 723.969201][ T5714] usb 1-1: USB disconnect, device number 41 [ 723.977894][ C0] net_ratelimit: 50 callbacks suppressed [ 724.147792][T24236] overlayfs: statfs failed on './file0' [ 724.220301][T24276] fuse: Unknown parameter 'fd0x0000000000000003' [ 724.594626][T24288] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(4) [ 725.575827][ T10] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 725.726514][ T10] usb 1-1: Using ep0 maxpacket: 32 [ 725.728479][ T10] usb 1-1: New USB device found: idVendor=0ac8, idProduct=0321, bcdDevice=6f.be [ 725.734828][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 725.761124][ T10] usb 1-1: config 0 descriptor?? [ 725.784617][ T10] gspca_main: vc032x-2.14.0 probing 0ac8:0321 [ 725.983669][ T10] gspca_vc032x: reg_r err -32 [ 725.983682][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983690][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983698][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983704][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983711][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983728][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983736][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983768][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983776][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983783][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983789][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983797][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983804][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983810][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983817][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983824][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983831][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983838][ T10] gspca_vc032x: I2c Bus Busy Wait 00 [ 725.983845][ T10] gspca_vc032x: Unknown sensor... [ 725.983906][ T10] vc032x 1-1:0.0: probe with driver vc032x failed with error -22 [ 727.786058][ T10] usb 4-1: new high-speed USB device number 57 using dummy_hcd [ 727.937505][ T10] usb 4-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40 [ 727.937588][ T10] usb 4-1: too many configurations: 13, using maximum allowed: 8 [ 727.938468][ T10] usb 4-1: config 0 has no interfaces? [ 727.939058][ T10] usb 4-1: config 0 has no interfaces? [ 727.939649][ T10] usb 4-1: config 0 has no interfaces? [ 727.940239][ T10] usb 4-1: config 0 has no interfaces? [ 727.940819][ T10] usb 4-1: config 0 has no interfaces? [ 727.941371][ T10] usb 4-1: config 0 has no interfaces? [ 727.941968][ T10] usb 4-1: config 0 has no interfaces? [ 727.942517][ T10] usb 4-1: config 0 has no interfaces? [ 727.944759][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 727.944774][ T10] usb 4-1: Product: syz [ 727.944785][ T10] usb 4-1: Manufacturer: syz [ 727.944797][ T10] usb 4-1: SerialNumber: syz [ 727.987287][ T5714] usb 5-1: new high-speed USB device number 125 using dummy_hcd [ 728.051666][ T10] usb 4-1: config 0 descriptor?? [ 728.195231][ T5714] usb 5-1: Using ep0 maxpacket: 32 [ 728.198261][ T5714] usb 5-1: unable to get BOS descriptor or descriptor too short [ 728.198296][ T5714] usb 5-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 728.199407][ T5714] usb 5-1: config 14 has an invalid interface number: 57 but max is 1 [ 728.199425][ T5714] usb 5-1: config 14 has an invalid interface number: 228 but max is 1 [ 728.199440][ T5714] usb 5-1: config 14 has no interface number 0 [ 728.199453][ T5714] usb 5-1: config 14 has no interface number 1 [ 728.199502][ T5714] usb 5-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 728.199521][ T5714] usb 5-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 728.199541][ T5714] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x81 has an invalid bInterval 109, changing to 10 [ 728.199562][ T5714] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 57993, setting to 1024 [ 728.199582][ T5714] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 728.199602][ T5714] usb 5-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 728.199624][ T5714] usb 5-1: config 14 interface 57 has no altsetting 0 [ 728.199638][ T5714] usb 5-1: config 14 interface 228 has no altsetting 0 [ 728.201934][ T5714] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 728.201949][ T5714] usb 5-1: Product: syz [ 728.201961][ T5714] usb 5-1: Manufacturer: syz [ 728.201975][ T5714] usb 5-1: SerialNumber: syz [ 728.392798][ T10] usb 4-1: USB disconnect, device number 57 [ 728.476369][ T5700] usb 1-1: USB disconnect, device number 42 [ 728.794068][ T5714] legousbtower 5-1:14.57: interrupt endpoints not found [ 728.935375][ T5700] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 729.000013][ T5714] legousbtower 5-1:14.228: get version request failed: -71 [ 729.009217][ T5714] legousbtower 5-1:14.228: probe with driver legousbtower failed with error -71 [ 729.042478][ T5714] usb 5-1: USB disconnect, device number 125 [ 729.057071][ T5612] usb 4-1: new high-speed USB device number 58 using dummy_hcd [ 729.107743][ T5700] usb 1-1: New USB device found: idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 729.109525][ T5700] usb 1-1: config 27 has an invalid descriptor of length 0, skipping remainder of the config [ 729.109564][ T5700] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 729.109585][ T5700] usb 1-1: config 27 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 729.109631][ T5700] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 729.200134][ T5700] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 729.200960][ T5700] usb 1-1: invalid MIDI out EP 0 [ 729.249271][ T5612] usb 4-1: New USB device found: idVendor=0a07, idProduct=00d0, bcdDevice=10.13 [ 729.251527][ T5612] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 729.251550][ T5612] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 729.251568][ T5612] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8A has an invalid bInterval 0, changing to 7 [ 729.251587][ T5612] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8A has invalid wMaxPacketSize 0 [ 729.326535][ T5612] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 729.326551][ T5612] usb 4-1: Product: syz [ 729.326562][ T5612] usb 4-1: Manufacturer: syz [ 729.326573][ T5612] usb 4-1: SerialNumber: syz [ 729.378520][ T5612] usb 4-1: config 0 descriptor?? [ 729.415473][ C0] net_ratelimit: 46 callbacks suppressed [ 729.615989][ T5612] adutux 4-1:0.0: ADU208 now attached to /dev/usb/adutux0 [ 729.642445][ T5612] usb 4-1: USB disconnect, device number 58 [ 729.792116][ T5700] snd-usb-audio 1-1:27.0: probe with driver snd-usb-audio failed with error -22 [ 729.813869][ T5700] usb 1-1: USB disconnect, device number 43 ** 737 printk messages dropped ** ** 2967 printk messages dropped ** ** 3118 printk messages dropped ** [ 731.090696][T22708] IPVS: starting estimator thread 0... [ 731.225511][T24525] IPVS: using max 38 ests per chain, 91200 per kthread [ 731.306605][ T5700] usb 5-1: new high-speed USB device number 126 using dummy_hcd [ 731.455303][ T5700] usb 5-1: Using ep0 maxpacket: 32 [ 731.463169][ T5700] usb 5-1: unable to get BOS descriptor or descriptor too short [ 731.463203][ T5700] usb 5-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 731.464150][ T5700] usb 5-1: config 14 has an invalid interface number: 57 but max is 1 [ 731.464167][ T5700] usb 5-1: config 14 has an invalid interface number: 228 but max is 1 [ 731.464182][ T5700] usb 5-1: config 14 has no interface number 0 [ 731.464195][ T5700] usb 5-1: config 14 has no interface number 1 [ 731.464248][ T5700] usb 5-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 731.464267][ T5700] usb 5-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 731.464287][ T5700] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x81 has an invalid bInterval 109, changing to 10 [ 731.464307][ T5700] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 57993, setting to 1024 [ 731.464328][ T5700] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 731.464348][ T5700] usb 5-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 731.464369][ T5700] usb 5-1: config 14 interface 57 has no altsetting 0 [ 731.464383][ T5700] usb 5-1: config 14 interface 228 has no altsetting 0 [ 731.501783][ T5700] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 731.501798][ T5700] usb 5-1: Product: syz [ 731.501810][ T5700] usb 5-1: Manufacturer: syz [ 731.501821][ T5700] usb 5-1: SerialNumber: syz [ 732.051083][ T5700] legousbtower 5-1:14.57: interrupt endpoints not found [ 732.250571][ C0] raw-gadget.1 gadget.4: ignoring, device is not running [ 732.268688][ T5700] legousbtower 5-1:14.228: get version request failed: -71 [ 732.268807][ T5700] legousbtower 5-1:14.228: probe with driver legousbtower failed with error -71 [ 732.306854][ T5700] usb 5-1: USB disconnect, device number 126 [ 732.325734][ T10] usb 1-1: new high-speed USB device number 44 using dummy_hcd [ 732.455466][ T10] usb 1-1: device descriptor read/64, error -71 [ 732.695486][ T10] usb 1-1: new high-speed USB device number 45 using dummy_hcd [ 732.735534][ T5714] usb 4-1: new high-speed USB device number 59 using dummy_hcd [ 732.825401][ T10] usb 1-1: device descriptor read/64, error -71 [ 732.896271][ T5714] usb 4-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40 [ 732.896302][ T5714] usb 4-1: too many configurations: 13, using maximum allowed: 8 [ 732.896911][ T5714] usb 4-1: config 0 has no interfaces? [ 732.897500][ T5714] usb 4-1: config 0 has no interfaces? [ 732.898057][ T5714] usb 4-1: config 0 has no interfaces? [ 732.898594][ T5714] usb 4-1: config 0 has no interfaces? [ 732.899139][ T5714] usb 4-1: config 0 has no interfaces? [ 732.899684][ T5714] usb 4-1: config 0 has no interfaces? [ 732.900228][ T5714] usb 4-1: config 0 has no interfaces? [ 732.900796][ T5714] usb 4-1: config 0 has no interfaces? [ 732.903018][ T5714] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 732.903033][ T5714] usb 4-1: Product: syz [ 732.903044][ T5714] usb 4-1: Manufacturer: syz [ 732.903056][ T5714] usb 4-1: SerialNumber: syz [ 732.930289][ T5714] usb 4-1: config 0 descriptor?? [ 732.936953][ T10] usb usb1-port1: attempt power cycle [ 733.220392][ T5714] usb 4-1: USB disconnect, device number 59 [ 733.275500][ T10] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 733.297450][ T10] usb 1-1: device descriptor read/8, error -71 [ 733.535374][ T10] usb 1-1: new high-speed USB device number 47 using dummy_hcd [ 733.556097][ T10] usb 1-1: device descriptor read/8, error -71 [ 733.666948][ T10] usb usb1-port1: unable to enumerate USB device [ 733.682795][ T5714] usb 5-1: new high-speed USB device number 127 using dummy_hcd [ 733.827328][ T5714] usb 5-1: New USB device found: idVendor=054c, idProduct=0268, bcdDevice=0.00 [ 733.828679][ T5714] usb 5-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 733.828700][ T5714] usb 5-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 733.828720][ T5714] usb 5-1: config 0 interface 0 has no altsetting 0 [ 733.828759][ T5714] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 733.831452][ T5714] usb 5-1: config 0 descriptor?? [ 733.888125][ T5700] usb 4-1: new high-speed USB device number 60 using dummy_hcd [ 734.047244][ T5700] usb 4-1: New USB device found: idVendor=0a07, idProduct=00d0, bcdDevice=10.13 [ 734.048497][ T5700] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 734.048519][ T5700] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 734.048537][ T5700] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8A has an invalid bInterval 0, changing to 7 [ 734.048556][ T5700] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8A has invalid wMaxPacketSize 0 [ 734.052469][ T5700] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 734.052485][ T5700] usb 4-1: Product: syz [ 734.052496][ T5700] usb 4-1: Manufacturer: syz [ 734.052507][ T5700] usb 4-1: SerialNumber: syz [ 734.129993][ T5700] usb 4-1: config 0 descriptor?? [ 734.351369][T24603] syz.1.3796 (24603): drop_caches: 2 [ 734.387546][ T5700] adutux 4-1:0.0: ADU208 now attached to /dev/usb/adutux0 [ 734.410392][ T5700] usb 4-1: USB disconnect, device number 60 [ 734.592583][ T5714] usbhid 5-1:0.0: can't add hid device: -71 [ 734.592686][ T5714] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 734.615274][ C0] net_ratelimit: 46 callbacks suppressed [ 734.618515][ T5714] usb 5-1: USB disconnect, device number 127 [ 735.528147][T24650] syz.0.3805 (24650): drop_caches: 2 [ 735.660612][ T5714] usb 4-1: new high-speed USB device number 61 using dummy_hcd [ 735.755264][T11982] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 735.815540][ T5714] usb 4-1: Using ep0 maxpacket: 32 [ 735.819136][ T5714] usb 4-1: New USB device found: idVendor=0ac8, idProduct=0321, bcdDevice=6f.be [ 735.820108][ T5714] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 735.849015][ T5714] usb 4-1: config 0 descriptor?? [ 735.872679][ T5714] gspca_main: vc032x-2.14.0 probing 0ac8:0321 [ 735.906225][T11982] usb 5-1: device descriptor read/64, error -71 [ 736.059829][ T5714] gspca_vc032x: reg_r err -32 [ 736.059839][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059847][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059854][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059861][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059877][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059884][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059891][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059898][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059905][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059911][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059919][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059926][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059933][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059940][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059947][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059953][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059960][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059967][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 736.059974][ T5714] gspca_vc032x: Unknown sensor... [ 736.060026][ T5714] vc032x 4-1:0.0: probe with driver vc032x failed with error -22 [ 736.175462][T11982] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 736.295510][ T10] usb 1-1: new high-speed USB device number 48 using dummy_hcd [ 736.305418][T11982] usb 5-1: device descriptor read/64, error -71 [ 736.416524][T11982] usb usb5-port1: attempt power cycle [ 736.446145][ T10] usb 1-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40 [ 736.446174][ T10] usb 1-1: too many configurations: 13, using maximum allowed: 8 [ 736.446820][ T10] usb 1-1: config 0 has no interfaces? [ 736.447413][ T10] usb 1-1: config 0 has no interfaces? [ 736.448062][ T10] usb 1-1: config 0 has no interfaces? [ 736.448677][ T10] usb 1-1: config 0 has no interfaces? [ 736.449228][ T10] usb 1-1: config 0 has no interfaces? [ 736.449778][ T10] usb 1-1: config 0 has no interfaces? [ 736.450458][ T10] usb 1-1: config 0 has no interfaces? [ 736.451013][ T10] usb 1-1: config 0 has no interfaces? [ 736.453243][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 736.453258][ T10] usb 1-1: Product: syz [ 736.453269][ T10] usb 1-1: Manufacturer: syz [ 736.453281][ T10] usb 1-1: SerialNumber: syz [ 736.464977][ T10] usb 1-1: config 0 descriptor?? [ 736.762437][ T10] usb 1-1: USB disconnect, device number 48 [ 736.835276][T11982] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 736.855951][T11982] usb 5-1: device descriptor read/8, error -71 [ 737.095420][T11982] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 737.116234][T11982] usb 5-1: device descriptor read/8, error -71 [ 737.225860][T11982] usb usb5-port1: unable to enumerate USB device [ 737.425354][ T10] usb 1-1: new high-speed USB device number 49 using dummy_hcd [ 737.576386][ T10] usb 1-1: New USB device found: idVendor=0a07, idProduct=00d0, bcdDevice=10.13 [ 737.578967][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 737.578988][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 737.579006][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8A has an invalid bInterval 0, changing to 7 [ 737.579025][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8A has invalid wMaxPacketSize 0 [ 737.580986][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 737.581001][ T10] usb 1-1: Product: syz [ 737.581013][ T10] usb 1-1: Manufacturer: syz [ 737.581025][ T10] usb 1-1: SerialNumber: syz [ 737.649188][ T10] usb 1-1: config 0 descriptor?? [ 737.898398][ T10] adutux 1-1:0.0: ADU208 now attached to /dev/usb/adutux0 [ 737.919504][ T10] usb 1-1: USB disconnect, device number 49 [ 738.433013][ T10] usb 4-1: USB disconnect, device number 61 [ 738.520781][T24726] syz.3.3816 (24726): drop_caches: 2 [ 739.085907][ T5700] usb 4-1: new high-speed USB device number 62 using dummy_hcd [ 739.235360][ T5700] usb 4-1: Using ep0 maxpacket: 32 [ 739.238806][ T5700] usb 4-1: unable to get BOS descriptor or descriptor too short [ 739.238844][ T5700] usb 4-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 739.240264][ T5700] usb 4-1: config 14 has an invalid interface number: 57 but max is 1 [ 739.240285][ T5700] usb 4-1: config 14 has an invalid interface number: 228 but max is 1 [ 739.240303][ T5700] usb 4-1: config 14 has no interface number 0 [ 739.240317][ T5700] usb 4-1: config 14 has no interface number 1 [ 739.240367][ T5700] usb 4-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 739.240387][ T5700] usb 4-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 739.240409][ T5700] usb 4-1: config 14 interface 228 altsetting 5 endpoint 0x81 has an invalid bInterval 109, changing to 10 [ 739.240433][ T5700] usb 4-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 57993, setting to 1024 [ 739.240457][ T5700] usb 4-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 739.240480][ T5700] usb 4-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 739.240503][ T5700] usb 4-1: config 14 interface 57 has no altsetting 0 [ 739.240541][ T5700] usb 4-1: config 14 interface 228 has no altsetting 0 [ 739.243074][ T5700] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 739.243092][ T5700] usb 4-1: Product: syz [ 739.243104][ T5700] usb 4-1: Manufacturer: syz [ 739.243117][ T5700] usb 4-1: SerialNumber: syz [ 739.245317][ T10] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 739.343984][ T5714] usb 1-1: new high-speed USB device number 50 using dummy_hcd [ 739.506539][ T10] usb 5-1: New USB device found: idVendor=054c, idProduct=0268, bcdDevice=0.00 [ 739.507897][ T10] usb 5-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 739.507917][ T10] usb 5-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 739.507937][ T10] usb 5-1: config 0 interface 0 has no altsetting 0 [ 739.507975][ T10] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 739.510834][ T10] usb 5-1: config 0 descriptor?? [ 739.523000][ T5714] usb 1-1: Using ep0 maxpacket: 32 [ 739.523661][ T5714] usb 1-1: New USB device found: idVendor=0ac8, idProduct=0321, bcdDevice=6f.be [ 739.594868][ T5714] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 739.614409][ T5714] usb 1-1: config 0 descriptor?? [ 739.638694][ T5714] gspca_main: vc032x-2.14.0 probing 0ac8:0321 [ 739.831672][ T5714] gspca_vc032x: reg_r err -32 [ 739.831687][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831696][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831731][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831739][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831746][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831754][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831761][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831768][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831775][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831783][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831790][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831797][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831805][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831812][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831819][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831826][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831833][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831840][ T5714] gspca_vc032x: I2c Bus Busy Wait 00 [ 739.831870][ T5714] gspca_vc032x: Unknown sensor... [ 739.831924][ T5714] vc032x 1-1:0.0: probe with driver vc032x failed with error -22 [ 739.963497][ T5700] legousbtower 4-1:14.57: interrupt endpoints not found [ 739.975204][ C0] net_ratelimit: 51 callbacks suppressed [ 740.153744][ T5700] legousbtower 4-1:14.228: get version request failed: -71 [ 740.159121][ T5700] legousbtower 4-1:14.228: probe with driver legousbtower failed with error -71 [ 740.191405][ T10] usbhid 5-1:0.0: can't add hid device: -71 [ 740.191504][ T10] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 740.223694][ T10] usb 5-1: USB disconnect, device number 6 [ 740.241556][ T5700] usb 4-1: USB disconnect, device number 62 [ 741.207829][ T5700] usb 4-1: new high-speed USB device number 63 using dummy_hcd [ 741.238693][ T5714] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 741.376208][ T5700] usb 4-1: New USB device found: idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 741.377552][ T5700] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 741.380558][ T5700] usb 4-1: config 0 descriptor?? [ 741.399907][ T5714] usb 5-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40 [ 741.399936][ T5714] usb 5-1: too many configurations: 13, using maximum allowed: 8 [ 741.406354][ T5714] usb 5-1: config 0 has no interfaces? [ 741.418379][ T5714] usb 5-1: config 0 has no interfaces? [ 741.426959][ T5714] usb 5-1: config 0 has no interfaces? [ 741.433527][ T5714] usb 5-1: config 0 has no interfaces? [ 741.439622][ T5714] usb 5-1: config 0 has no interfaces? [ 741.446453][ T5714] usb 5-1: config 0 has no interfaces? [ 741.455342][ T5714] usb 5-1: config 0 has no interfaces? [ 741.456296][ T5714] usb 5-1: config 0 has no interfaces? [ 741.482469][ T5714] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 741.482484][ T5714] usb 5-1: Product: syz [ 741.482496][ T5714] usb 5-1: Manufacturer: syz [ 741.482507][ T5714] usb 5-1: SerialNumber: syz [ 741.510917][ T5714] usb 5-1: config 0 descriptor?? [ 741.524568][ T5700] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 741.719226][ T5714] usb 5-1: USB disconnect, device number 7 [ 742.163112][ T10] usb 1-1: USB disconnect, device number 50 [ 742.273877][T24856] FAULT_INJECTION: forcing a failure. [ 742.273877][T24856] name failslab, interval 1, probability 0, space 0, times 0 [ 742.273902][T24856] CPU: 0 UID: 0 PID: 24856 Comm: syz.0.3840 Not tainted syzkaller #0 PREEMPT(full) [ 742.273921][T24856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 742.273932][T24856] Call Trace: [ 742.273941][T24856] [ 742.273948][T24856] dump_stack_lvl+0xe8/0x150 [ 742.273971][T24856] should_fail_ex+0x3eb/0x540 [ 742.273992][T24856] should_failslab+0xa8/0x100 [ 742.274008][T24856] ? security_inode_alloc+0x39/0x310 [ 742.274026][T24856] kmem_cache_alloc_noprof+0x9c/0x600 [ 742.274042][T24856] ? make_kgid+0x1d1/0x6a0 [ 742.274058][T24856] ? rcu_is_watching+0x16/0xb0 [ 742.274074][T24856] ? security_inode_alloc+0x39/0x310 [ 742.274094][T24856] security_inode_alloc+0x39/0x310 [ 742.274112][T24856] inode_init_always_gfp+0x97e/0xd30 [ 742.274133][T24856] ? __pfx_sock_alloc_inode+0x10/0x10 [ 742.274149][T24856] alloc_inode+0x82/0x1b0 [ 742.274170][T24856] __sock_create+0x127/0xac0 [ 742.274193][T24856] __sys_socket+0xd6/0x1b0 [ 742.274211][T24856] __x64_sys_socket+0x7a/0x90 [ 742.274228][T24856] do_syscall_64+0x166/0x520 [ 742.274243][T24856] ? trace_irq_disable+0x3b/0x140 [ 742.274257][T24856] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 742.274274][T24856] ? clear_bhb_loop+0x70/0xc0 [ 742.274291][T24856] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 742.274308][T24856] RIP: 0033:0x7f1cadd9e199 [ 742.274323][T24856] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 742.274338][T24856] RSP: 002b:00007f1caed53028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 742.274356][T24856] RAX: ffffffffffffffda RBX: 00007f1cae025fa0 RCX: 00007f1cadd9e199 [ 742.274369][T24856] RDX: 0000000000000000 RSI: 0000000000000803 RDI: 0000000000000010 [ 742.274379][T24856] RBP: 00007f1cade358e0 R08: 0000000000000000 R09: 0000000000000000 [ 742.274390][T24856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 742.274400][T24856] R13: 00007f1cae026038 R14: 00007f1cae025fa0 R15: 00007ffcf2c49d78 [ 742.274424][T24856] [ 742.374908][ T5714] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 742.613889][ T5714] usb 5-1: New USB device found: idVendor=0a07, idProduct=00d0, bcdDevice=10.13 [ 742.629386][ T5714] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 742.629408][ T5714] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 742.629460][ T5714] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8A has an invalid bInterval 0, changing to 7 [ 742.629481][ T5714] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8A has invalid wMaxPacketSize 0 [ 742.631900][ T5714] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 742.631915][ T5714] usb 5-1: Product: syz [ 742.631926][ T5714] usb 5-1: Manufacturer: syz [ 742.631957][ T5714] usb 5-1: SerialNumber: syz [ 742.684656][ T5714] usb 5-1: config 0 descriptor?? [ 742.941464][ T5714] adutux 5-1:0.0: ADU208 now attached to /dev/usb/adutux0 [ 742.957715][T24844] overlayfs: statfs failed on './file0' [ 743.000055][ T5714] usb 5-1: USB disconnect, device number 8 [ 743.763206][ T5700] usb 4-1: USB disconnect, device number 63 [ 743.934013][T24911] FAULT_INJECTION: forcing a failure. [ 743.934013][T24911] name failslab, interval 1, probability 0, space 0, times 0 [ 743.934038][T24911] CPU: 0 UID: 0 PID: 24911 Comm: syz.4.3849 Not tainted syzkaller #0 PREEMPT(full) [ 743.934057][T24911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 743.934067][T24911] Call Trace: [ 743.934074][T24911] [ 743.934082][T24911] dump_stack_lvl+0xe8/0x150 [ 743.934105][T24911] should_fail_ex+0x3eb/0x540 [ 743.934125][T24911] ? __pfx_sock_alloc_inode+0x10/0x10 [ 743.934141][T24911] should_failslab+0xa8/0x100 [ 743.934158][T24911] ? __pfx_sock_alloc_inode+0x10/0x10 [ 743.934173][T24911] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 743.934191][T24911] ? sock_alloc_inode+0x2c/0x1a0 [ 743.934206][T24911] ? sock_alloc_inode+0x2c/0x1a0 [ 743.934221][T24911] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 743.934241][T24911] ? __pfx_sock_alloc_inode+0x10/0x10 [ 743.934263][T24911] sock_alloc_inode+0x2c/0x1a0 [ 743.934281][T24911] ? __pfx_sock_alloc_inode+0x10/0x10 [ 743.934295][T24911] alloc_inode+0x6a/0x1b0 [ 743.934312][T24911] __sock_create+0x127/0xac0 [ 743.934335][T24911] __sys_socket+0xd6/0x1b0 [ 743.934354][T24911] __x64_sys_socket+0x7a/0x90 [ 743.934370][T24911] do_syscall_64+0x166/0x520 [ 743.934385][T24911] ? trace_irq_disable+0x3b/0x140 [ 743.934399][T24911] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 743.934417][T24911] ? clear_bhb_loop+0x70/0xc0 [ 743.934434][T24911] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 743.934451][T24911] RIP: 0033:0x7fea9c19e199 [ 743.934466][T24911] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 743.934481][T24911] RSP: 002b:00007fea9cf96028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 743.934499][T24911] RAX: ffffffffffffffda RBX: 00007fea9c425fa0 RCX: 00007fea9c19e199 [ 743.934515][T24911] RDX: 0000000000000000 RSI: 0000000000000803 RDI: 0000000000000010 [ 743.934526][T24911] RBP: 00007fea9c2358e0 R08: 0000000000000000 R09: 0000000000000000 [ 743.934536][T24911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 743.934546][T24911] R13: 00007fea9c426038 R14: 00007fea9c425fa0 R15: 00007ffcd30c3be8 [ 743.934571][T24911] [ 744.965336][ T5700] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 745.125392][ T5700] usb 5-1: Using ep0 maxpacket: 32 [ 745.132788][ T5700] usb 5-1: unable to get BOS descriptor or descriptor too short [ 745.132821][ T5700] usb 5-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 745.133764][ T5700] usb 5-1: config 14 has an invalid interface number: 57 but max is 1 [ 745.133781][ T5700] usb 5-1: config 14 has an invalid interface number: 228 but max is 1 [ 745.133796][ T5700] usb 5-1: config 14 has no interface number 0 [ 745.133810][ T5700] usb 5-1: config 14 has no interface number 1 [ 745.133858][ T5700] usb 5-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 745.133877][ T5700] usb 5-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 745.133896][ T5700] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x81 has an invalid bInterval 109, changing to 10 [ 745.133916][ T5700] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 57993, setting to 1024 [ 745.133936][ T5700] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 745.133956][ T5700] usb 5-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 745.133977][ T5700] usb 5-1: config 14 interface 57 has no altsetting 0 [ 745.133991][ T5700] usb 5-1: config 14 interface 228 has no altsetting 0 [ 745.136194][ T5714] usb 4-1: new high-speed USB device number 64 using dummy_hcd [ 745.201566][ T5700] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 745.201581][ T5700] usb 5-1: Product: syz [ 745.201593][ T5700] usb 5-1: Manufacturer: syz [ 745.201603][ T5700] usb 5-1: SerialNumber: syz [ 745.268067][ C0] net_ratelimit: 52 callbacks suppressed [ 745.295257][ T5714] usb 4-1: Using ep0 maxpacket: 32 [ 745.295955][ T5714] usb 4-1: New USB device found: idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 745.353365][ T5714] usb 4-1: config 0 has an invalid interface number: 188 but max is 0 [ 745.353383][ T5714] usb 4-1: config 0 has no interface number 0 [ 745.353433][ T5714] usb 4-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 745.386585][ T5714] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 745.386600][ T5714] usb 4-1: Product: syz [ 745.386612][ T5714] usb 4-1: Manufacturer: syz [ 745.386623][ T5714] usb 4-1: SerialNumber: syz [ 745.395437][ T5714] usb 4-1: config 0 descriptor?? [ 745.433185][T24944] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 745.657837][T24944] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 745.794247][ T5700] legousbtower 5-1:14.57: interrupt endpoints not found [ 746.010434][ T5700] legousbtower 5-1:14.228: get version request failed: -71 [ 746.010622][ T5700] legousbtower 5-1:14.228: probe with driver legousbtower failed with error -71 [ 746.050254][ T5700] usb 5-1: USB disconnect, device number 9 [ 747.147327][T11982] usb 1-1: new high-speed USB device number 51 using dummy_hcd [ 747.298123][T11982] usb 1-1: New USB device found: idVendor=054c, idProduct=0268, bcdDevice=0.00 [ 747.299711][T11982] usb 1-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 747.299732][T11982] usb 1-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 747.299752][T11982] usb 1-1: config 0 interface 0 has no altsetting 0 [ 747.299792][T11982] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 747.372473][T11982] usb 1-1: config 0 descriptor?? [ 747.508972][T25025] 9pnet_virtio: no channels available for device syz [ 747.657858][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 747.657897][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 748.014991][T11982] usbhid 1-1:0.0: can't add hid device: -71 [ 748.015093][T11982] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 748.055930][T11982] usb 1-1: USB disconnect, device number 51 [ 748.127381][ T5714] asix 4-1:0.188 (unnamed net_device) (uninitialized): Failed to write reg index 0x8001: -71 [ 748.127573][ T5714] asix 4-1:0.188: probe with driver asix failed with error -71 [ 748.179614][ T5714] usb 4-1: USB disconnect, device number 64 [ 748.937798][T25066] syz.4.3880 (25066): drop_caches: 2 [ 750.297574][ T5714] usb 4-1: new high-speed USB device number 65 using dummy_hcd [ 750.449513][ T5714] usb 4-1: New USB device found: idVendor=054c, idProduct=0268, bcdDevice=0.00 [ 750.453581][ T5714] usb 4-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 750.453602][ T5714] usb 4-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 750.453621][ T5714] usb 4-1: config 0 interface 0 has no altsetting 0 [ 750.453662][ T5714] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 750.513533][ T5714] usb 4-1: config 0 descriptor?? [ 750.582219][T25119] syz.1.3892 (25119): drop_caches: 2 [ 750.615468][ C0] net_ratelimit: 54 callbacks suppressed [ 751.078498][T25130] FAULT_INJECTION: forcing a failure. [ 751.078498][T25130] name failslab, interval 1, probability 0, space 0, times 0 [ 751.078518][T25130] CPU: 0 UID: 0 PID: 25130 Comm: syz.1.3895 Not tainted syzkaller #0 PREEMPT(full) [ 751.078537][T25130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 751.078548][T25130] Call Trace: [ 751.078554][T25130] [ 751.078561][T25130] dump_stack_lvl+0xe8/0x150 [ 751.078584][T25130] should_fail_ex+0x3eb/0x540 [ 751.078605][T25130] should_failslab+0xa8/0x100 [ 751.078626][T25130] __kvmalloc_node_noprof+0x171/0x820 [ 751.078645][T25130] ? pfifo_fast_init+0x112/0x6c0 [ 751.078668][T25130] ? pfifo_fast_init+0x112/0x6c0 [ 751.078688][T25130] pfifo_fast_init+0x112/0x6c0 [ 751.078707][T25130] qdisc_create_dflt+0x13b/0x4e0 [ 751.078726][T25130] dev_activate+0x37a/0x1150 [ 751.078750][T25130] __dev_open+0x699/0x850 [ 751.078771][T25130] ? __pfx___dev_open+0x10/0x10 [ 751.078784][T25130] ? __dev_change_flags+0x2e2/0x820 [ 751.078803][T25130] ? __local_bh_enable_ip+0xd6/0x140 [ 751.078823][T25130] __dev_change_flags+0x329/0x820 [ 751.078843][T25130] ? __pfx___dev_change_flags+0x10/0x10 [ 751.078859][T25130] ? __pfx___mutex_lock+0x10/0x10 [ 751.078880][T25130] netif_change_flags+0x7c/0x1b0 [ 751.078899][T25130] dev_change_flags+0x128/0x260 [ 751.078918][T25130] devinet_ioctl+0x966/0x1c50 [ 751.078943][T25130] ? __pfx_devinet_ioctl+0x10/0x10 [ 751.078962][T25130] ? get_user_ifreq+0x12b/0x180 [ 751.078980][T25130] inet_ioctl+0x42a/0x560 [ 751.078998][T25130] ? __pfx_inet_ioctl+0x10/0x10 [ 751.079029][T25130] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 751.079046][T25130] ? packet_ioctl+0x26b/0x350 [ 751.079064][T25130] sock_do_ioctl+0x101/0x320 [ 751.079081][T25130] ? __pfx_sock_do_ioctl+0x10/0x10 [ 751.079095][T25130] ? do_futex+0x3e7/0x4e0 [ 751.079121][T25130] sock_ioctl+0x57a/0x7e0 [ 751.079137][T25130] ? __fget_files+0x2a/0x420 [ 751.079152][T25130] ? __pfx_sock_ioctl+0x10/0x10 [ 751.079167][T25130] ? __fget_files+0x2a/0x420 [ 751.079182][T25130] ? __fget_files+0x2a/0x420 [ 751.079200][T25130] ? bpf_lsm_file_ioctl+0x9/0x20 [ 751.079217][T25130] ? __pfx_sock_ioctl+0x10/0x10 [ 751.079232][T25130] __se_sys_ioctl+0xfc/0x170 [ 751.079249][T25130] do_syscall_64+0x166/0x520 [ 751.079264][T25130] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 751.079281][T25130] ? clear_bhb_loop+0x70/0xc0 [ 751.079298][T25130] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 751.079315][T25130] RIP: 0033:0x7f7fbeb9e199 [ 751.079330][T25130] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 751.079345][T25130] RSP: 002b:00007f7fbfaf7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 751.079363][T25130] RAX: ffffffffffffffda RBX: 00007f7fbee25fa0 RCX: 00007f7fbeb9e199 [ 751.079376][T25130] RDX: 0000200000000180 RSI: 0000000000008914 RDI: 0000000000000004 [ 751.079387][T25130] RBP: 00007f7fbec358e0 R08: 0000000000000000 R09: 0000000000000000 [ 751.079398][T25130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 751.079408][T25130] R13: 00007f7fbee26038 R14: 00007f7fbee25fa0 R15: 00007ffe6143c028 [ 751.079433][T25130] [ 751.212999][ T5714] usbhid 4-1:0.0: can't add hid device: -71 [ 751.213107][ T5714] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 751.422369][ T5714] usb 4-1: USB disconnect, device number 65 [ 751.455511][T25130] syzkaller1: default qdisc (pfifo_fast) fail, fallback to noqueue [ 752.246474][T25164] syz.3.3903 (25164): drop_caches: 2 [ 753.037287][T25196] syz.4.3915 (25196): drop_caches: 2 [ 753.058263][T25194] 9pnet_virtio: no channels available for device syz [ 753.117720][T25198] overlayfs: missing 'workdir' [ 753.475384][ T5714] usb 1-1: new high-speed USB device number 52 using dummy_hcd [ 753.637156][ T5714] usb 1-1: New USB device found: idVendor=7d25, idProduct=a415, bcdDevice=0.40 [ 753.639978][ T5714] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 753.639997][ T5714] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 753.640012][ T5714] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 753.640059][ T5714] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 753.697801][ T5714] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 753.697816][ T5714] usb 1-1: Product: syz [ 753.697827][ T5714] usb 1-1: Manufacturer: syz [ 753.735177][ T5714] cdc_wdm 1-1:1.0: skipping garbage [ 753.746389][ T5714] cdc_wdm 1-1:1.0: skipping garbage [ 753.756265][ T5714] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 753.756278][ T5714] cdc_wdm 1-1:1.0: Unknown control protocol [ 753.951084][ T5714] usb 1-1: USB disconnect, device number 52 [ 754.181977][T25250] overlayfs: missing 'lowerdir' [ 754.467084][ T5714] usb 1-1: new high-speed USB device number 53 using dummy_hcd [ 754.617014][ T5714] usb 1-1: New USB device found: idVendor=7d25, idProduct=a415, bcdDevice=0.40 [ 754.618015][ T5714] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 754.618032][ T5714] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 754.618047][ T5714] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 754.618094][ T5714] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 754.619738][ T5714] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 754.619754][ T5714] usb 1-1: Product: syz [ 754.619765][ T5714] usb 1-1: Manufacturer: syz [ 754.714737][ T5714] cdc_wdm 1-1:1.0: skipping garbage [ 754.714750][ T5714] cdc_wdm 1-1:1.0: skipping garbage [ 754.734168][ T5714] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 754.734184][ T5714] cdc_wdm 1-1:1.0: Unknown control protocol [ 754.972606][T25285] overlayfs: missing 'lowerdir' [ 755.471403][ C0] wdm_int_callback: 12 callbacks suppressed [ 755.471416][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 7 bytes [ 755.717885][T25313] overlayfs: missing 'lowerdir' [ 755.895210][ C0] net_ratelimit: 78 callbacks suppressed [ 756.838073][ C0] wdm_int_callback: 11 callbacks suppressed [ 756.838087][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 756.838101][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 756.843587][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 756.843600][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 756.849866][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 756.849880][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 756.861734][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 756.861750][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 756.867740][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 756.867754][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 756.880260][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 756.880274][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 756.885723][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 756.885737][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 756.897535][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 756.897549][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 756.913390][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 756.913405][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 756.925826][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 760.484139][ C0] wdm_int_callback: 351 callbacks suppressed [ 760.484152][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 760.489951][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 760.500628][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 760.511238][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 760.521795][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 760.532307][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 760.542796][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 760.553234][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 760.563761][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 760.574298][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 760.968842][ C0] sched: DL replenish lagged too much [ 761.850273][ C0] wdm_int_callback: 487 callbacks suppressed [ 761.850287][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 761.874107][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 761.886413][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 761.898675][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 761.911283][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 761.917368][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 761.928001][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 761.938734][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 761.949411][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 761.960062][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 763.018376][ C0] net_ratelimit: 25 callbacks suppressed [ 765.485299][ C0] wdm_int_callback: 492 callbacks suppressed [ 765.485312][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 765.493111][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 765.511451][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 765.517340][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 765.527799][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 765.538327][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 765.543946][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 765.549684][ T5714] usb 1-1: USB disconnect, device number 53 [ 765.556939][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 765.556951][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -19 [ 768.778922][ C0] net_ratelimit: 3 callbacks suppressed [ 809.635581][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 809.646023][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 826.699561][T22710] net_ratelimit: 2 callbacks suppressed [ 837.896871][ C0] net_ratelimit: 21 callbacks suppressed [ 853.838387][ T12] net_ratelimit: 1 callbacks suppressed [ 866.389381][T11982] net_ratelimit: 2 callbacks suppressed [ 871.600226][ T5700] net_ratelimit: 29 callbacks suppressed [ 873.739557][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 873.745237][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 876.741195][T22710] net_ratelimit: 2 callbacks suppressed [ 901.042180][T22711] net_ratelimit: 3 callbacks suppressed [ 912.698424][ C0] net_ratelimit: 4 callbacks suppressed [ 924.527480][ T9] net_ratelimit: 2 callbacks suppressed [ 931.666979][T22707] net_ratelimit: 3 callbacks suppressed [ 939.385168][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 939.397846][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P15438/1:b..l.. [ 939.407173][ C0] rcu: (detected by 0, t=10502 jiffies, g=259733, q=663 ncpus=1) [ 939.415080][ C0] task:syz-executor state:R running task stack:22216 pid:15438 tgid:15438 ppid:15414 task_flags:0x400140 flags:0x00080002 [ 939.428619][ C0] Call Trace: [ 939.431920][ C0] [ 939.434866][ C0] __schedule+0x1b47/0x5b40 [ 939.439391][ C0] ? __lock_acquire+0x747/0x2de0 [ 939.444366][ C0] ? __pfx___schedule+0x10/0x10 [ 939.449230][ C0] ? __lock_acquire+0x747/0x2de0 [ 939.454185][ C0] preempt_schedule_irq+0x4b/0x90 [ 939.459219][ C0] irqentry_exit+0x14f/0x920 [ 939.463817][ C0] ? trace_irq_disable+0x3b/0x140 [ 939.468857][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 939.474851][ C0] RIP: 0010:lock_acquire+0x60/0x350 [ 939.480163][ C0] Code: 00 65 8b 05 fa 15 3b 12 83 f8 08 0f 83 9b 01 00 00 89 c0 48 0f a3 05 67 37 18 0f 73 0d e8 e8 56 09 00 84 c0 0f 84 e2 01 00 00 <83> 3d 79 66 18 0f 00 0f 84 e9 00 00 00 48 8b b4 24 88 00 00 00 4c [ 939.499778][ C0] RSP: 0018:ffffc9000459f2e8 EFLAGS: 00000202 [ 939.505856][ C0] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 8000000000000001 [ 939.513836][ C0] RDX: 0000000000000000 RSI: ffffffff8c8f4a60 RDI: ffffffff8c8f4a20 [ 939.521903][ C0] RBP: 1ffff920008b3e8c R08: 0000000000000000 R09: 0000000000000000 [ 939.530052][ C0] R10: ffffc9000459f478 R11: ffffffff81b355e0 R12: ffffffff8f15a260 [ 939.538044][ C0] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 939.546023][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 939.552195][ C0] ? lock_acquire+0x58/0x350 [ 939.556793][ C0] ? unwind_next_frame+0x8f/0x2550 [ 939.561908][ C0] ? unwind_next_frame+0x1baf/0x2550 [ 939.567198][ C0] ? stack_trace_save+0xa9/0x100 [ 939.572141][ C0] ? unwind_next_frame+0x8f/0x2550 [ 939.577254][ C0] unwind_next_frame+0xac/0x2550 [ 939.582192][ C0] ? unwind_next_frame+0x8f/0x2550 [ 939.587311][ C0] ? __unwind_start+0x514/0x660 [ 939.592171][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 939.598332][ C0] arch_stack_walk+0x11b/0x150 [ 939.603114][ C0] ? stack_trace_save+0xa9/0x100 [ 939.608061][ C0] stack_trace_save+0xa9/0x100 [ 939.612854][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 939.618319][ C0] ? __lock_acquire+0x747/0x2de0 [ 939.623271][ C0] save_stack+0x122/0x230 [ 939.627625][ C0] ? __pfx_save_stack+0x10/0x10 [ 939.632525][ C0] ? lock_acquire+0x115/0x350 [ 939.637225][ C0] __reset_page_owner+0x73/0x2a0 [ 939.642166][ C0] __free_frozen_pages+0xc97/0xd90 [ 939.647289][ C0] __slab_free+0x269/0x2c0 [ 939.651717][ C0] qlist_free_all+0x99/0x100 [ 939.656314][ C0] kasan_quarantine_reduce+0x148/0x160 [ 939.661797][ C0] __kasan_slab_alloc+0x22/0x80 [ 939.666663][ C0] __kmalloc_noprof+0x302/0x710 [ 939.671606][ C0] ? __kmalloc_noprof+0x1a6/0x710 [ 939.676641][ C0] ? tomoyo_encode+0x2ad/0x570 [ 939.681410][ C0] ? tomoyo_encode+0x2ad/0x570 [ 939.686183][ C0] tomoyo_encode+0x2ad/0x570 [ 939.690784][ C0] tomoyo_realpath_from_path+0x5fa/0x640 [ 939.696430][ C0] tomoyo_path_perm+0x283/0x560 [ 939.701287][ C0] ? tomoyo_path_perm+0x251/0x560 [ 939.706336][ C0] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 939.711710][ C0] ? stack_trace_save+0xa9/0x100 [ 939.716666][ C0] ? stack_depot_save_flags+0x33/0x7f0 [ 939.722126][ C0] ? __lock_acquire+0x747/0x2de0 [ 939.727092][ C0] security_inode_getattr+0x12b/0x310 [ 939.732484][ C0] __se_sys_newfstat+0x133/0x440 [ 939.737431][ C0] ? __pfx___se_sys_newfstat+0x10/0x10 [ 939.742903][ C0] ? kasan_quarantine_put+0xbb/0x1f0 [ 939.748221][ C0] ? lockdep_hardirqs_on+0x7b/0x110 [ 939.753427][ C0] ? do_sys_openat2+0x18d/0x200 [ 939.758280][ C0] ? kmem_cache_free+0x182/0x650 [ 939.763236][ C0] ? rcu_is_watching+0x16/0xb0 [ 939.768012][ C0] do_syscall_64+0x166/0x520 [ 939.772609][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 939.778688][ C0] ? clear_bhb_loop+0x70/0xc0 [ 939.783369][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 939.789273][ C0] RIP: 0033:0x7fea9c19c7a7 [ 939.793692][ C0] RSP: 002b:00007ffcd30c3e88 EFLAGS: 00000206 ORIG_RAX: 0000000000000005 [ 939.802121][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fea9c19c7a7 [ 939.810116][ C0] RDX: 0000000000000000 RSI: 00007ffcd30c3e90 RDI: 0000000000000003 [ 939.818095][ C0] RBP: 00007ffcd30c3f8c R08: 0000000000000000 R09: 0000000000000000 [ 939.826089][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000001a7 [ 939.834070][ C0] R13: 0000000000000000 R14: 00000000000b890e R15: 00007ffcd30c3fe0 [ 939.842062][ C0] [ 939.845083][ C0] rcu: rcu_preempt kthread starved for 958 jiffies! g259733 f0x0 RCU_GP_WAIT_FQS(5) ->state=R ->cpu=0 [ 939.856015][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 939.865988][ C0] rcu: RCU grace-period kthread stack dump: [ 939.871875][ C0] task:rcu_preempt state:R running task stack:27392 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00080000 [ 939.885371][ C0] Call Trace: [ 939.888672][ C0] [ 939.891635][ C0] __schedule+0x1b47/0x5b40 [ 939.896144][ C0] ? __lock_acquire+0x747/0x2de0 [ 939.901111][ C0] ? do_raw_spin_unlock+0xf5/0x200 [ 939.906253][ C0] ? __pfx___schedule+0x10/0x10 [ 939.911127][ C0] ? lock_acquire+0x115/0x350 [ 939.915816][ C0] ? schedule+0x90/0x2b0 [ 939.920065][ C0] schedule+0x164/0x2b0 [ 939.924227][ C0] schedule_timeout+0x152/0x2c0 [ 939.929085][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 939.934470][ C0] ? __pfx_process_timeout+0x10/0x10 [ 939.939765][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 939.945576][ C0] ? prepare_to_swait_event+0x220/0x3e0 [ 939.951132][ C0] ? prepare_to_swait_event+0x35e/0x3e0 [ 939.956687][ C0] rcu_gp_fqs_loop+0x30c/0x1230 [ 939.961555][ C0] ? __pfx_rcu_watching_snap_recheck+0x10/0x10 [ 939.967735][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 939.973022][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 939.978233][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 939.984048][ C0] rcu_gp_kthread+0x9c/0x340 [ 939.988655][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 939.993864][ C0] ? __kthread_parkme+0x71/0x1f0 [ 939.998809][ C0] ? __kthread_parkme+0x199/0x1f0 [ 940.003845][ C0] kthread+0x38b/0x480 [ 940.007928][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 940.013152][ C0] ? __pfx_kthread+0x10/0x10 [ 940.017748][ C0] ret_from_fork+0x514/0xb70 [ 940.022352][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 940.027468][ C0] ? __switch_to+0xc78/0x1410 [ 940.032150][ C0] ? __pfx_kthread+0x10/0x10 [ 940.036747][ C0] ret_from_fork_asm+0x1a/0x30 [ 940.041527][ C0] [ 940.044563][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 940.050891][ C0] CPU: 0 UID: 0 PID: 6333 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT(full) [ 940.060435][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 940.070494][ C0] Workqueue: bat_events batadv_tt_purge [ 940.076054][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x10/0x80 [ 940.082217][ C0] Code: de 5b e9 e3 37 66 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 65 48 8b 0d 98 28 16 12 <65> 48 8b 15 98 28 16 12 f7 c2 00 01 00 ff 74 29 89 d6 81 e6 00 01 [ 940.102012][ C0] RSP: 0018:ffffc90000007a50 EFLAGS: 00000246 [ 940.108086][ C0] RAX: ffffffff8a5cd95b RBX: ffff8880775e1c00 RCX: ffff88802d369f40 [ 940.116059][ C0] RDX: 8000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 940.124044][ C0] RBP: dffffc0000000000 R08: 0000000000000100 R09: 0000000000000004 [ 940.132027][ C0] R10: 0000000000000003 R11: ffffffff8a5cc2e0 R12: ffff888187520280 [ 940.140099][ C0] R13: ffff88807e2b27c0 R14: ffff8880775e1c00 R15: ffff8881875202d8 [ 940.148092][ C0] FS: 0000000000000000(0000) GS:ffff888124632000(0000) knlGS:0000000000000000 [ 940.157033][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 940.163657][ C0] CR2: 00005555803294e8 CR3: 000000000ef48000 CR4: 00000000003526f0 [ 940.171639][ C0] Call Trace: [ 940.174946][ C0] [ 940.177797][ C0] ip_rcv_finish_core+0x41b/0x1c00 [ 940.182926][ C0] ip_rcv_finish+0x14c/0x2a0 [ 940.187530][ C0] NF_HOOK+0x336/0x3c0 [ 940.191605][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 940.196726][ C0] ? NF_HOOK+0x9e/0x3c0 [ 940.200905][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 940.205500][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 940.210617][ C0] ? ip_rcv_core+0x88d/0xd50 [ 940.215214][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 940.219720][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 940.224225][ C0] process_backlog+0xa6b/0x18b0 [ 940.229088][ C0] ? process_backlog+0x3de/0x18b0 [ 940.234127][ C0] __napi_poll+0xaa/0x330 [ 940.238477][ C0] net_rx_action+0x61d/0xf50 [ 940.243088][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 940.248226][ C0] handle_softirqs+0x223/0x840 [ 940.253017][ C0] ? __irq_exit_rcu+0xcb/0x220 [ 940.257872][ C0] ? do_softirq+0x77/0xd0 [ 940.262229][ C0] ? batadv_tt_purge+0x4ee/0xa40 [ 940.267174][ C0] do_softirq+0x77/0xd0 [ 940.271341][ C0] [ 940.274277][ C0] [ 940.277213][ C0] __local_bh_enable_ip+0x100/0x140 [ 940.282418][ C0] batadv_tt_purge+0x4ee/0xa40 [ 940.287192][ C0] ? process_scheduled_works+0x97a/0x1630 [ 940.292926][ C0] process_scheduled_works+0xc3d/0x1630 [ 940.298534][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 940.304532][ C0] ? assign_work+0x3cf/0x5d0 [ 940.309140][ C0] worker_thread+0xa47/0xfb0 [ 940.313749][ C0] ? __kthread_parkme+0x71/0x1f0 [ 940.318742][ C0] kthread+0x38b/0x480 [ 940.322834][ C0] ? __pfx_worker_thread+0x10/0x10 [ 940.327955][ C0] ? __pfx_kthread+0x10/0x10 [ 940.332558][ C0] ret_from_fork+0x514/0xb70 [ 940.337168][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 940.342287][ C0] ? __switch_to+0xc78/0x1410 [ 940.346976][ C0] ? __pfx_kthread+0x10/0x10 [ 940.351598][ C0] ret_from_fork_asm+0x1a/0x30 [ 940.356382][ C0]