Warning: Permanently added '10.128.0.23' (ED25519) to the list of known hosts. 2026/03/08 15:41:01 parsed 1 programs [ 122.688549][ T29] audit: type=1400 audit(1772984461.617:63): avc: denied { node_bind } for pid=2971 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 122.709974][ T29] audit: type=1400 audit(1772984461.627:64): avc: denied { module_request } for pid=2971 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 125.606353][ T29] audit: type=1400 audit(1772984464.537:65): avc: denied { mounton } for pid=2981 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 125.630189][ T29] audit: type=1400 audit(1772984464.567:66): avc: denied { mount } for pid=2981 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 125.642774][ T2981] cgroup: Unknown subsys name 'net' [ 125.660742][ T29] audit: type=1400 audit(1772984464.597:67): avc: denied { unmount } for pid=2981 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 125.812414][ T2981] cgroup: Unknown subsys name 'cpuset' [ 125.821387][ T2981] cgroup: Unknown subsys name 'rlimit' [ 125.992873][ T29] audit: type=1400 audit(1772984464.927:68): avc: denied { setattr } for pid=2981 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 126.016331][ T29] audit: type=1400 audit(1772984464.927:69): avc: denied { create } for pid=2981 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 126.037417][ T29] audit: type=1400 audit(1772984464.927:70): avc: denied { write } for pid=2981 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 126.058288][ T29] audit: type=1400 audit(1772984464.927:71): avc: denied { read } for pid=2981 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 126.090417][ T29] audit: type=1400 audit(1772984465.027:72): avc: denied { sys_module } for pid=2981 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 126.220228][ T2985] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 126.271403][ T2981] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 127.848278][ T29] kauditd_printk_skb: 8 callbacks suppressed [ 127.848303][ T29] audit: type=1400 audit(1772984466.777:81): avc: denied { execmem } for pid=2987 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 127.986049][ T29] audit: type=1400 audit(1772984466.917:82): avc: denied { read } for pid=2988 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 128.007658][ T29] audit: type=1400 audit(1772984466.917:83): avc: denied { open } for pid=2988 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 128.032125][ T29] audit: type=1400 audit(1772984466.917:84): avc: denied { mounton } for pid=2988 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 128.067096][ T29] audit: type=1400 audit(1772984466.997:85): avc: denied { mounton } for pid=2988 comm="syz-executor" path="/root/syzkaller.HR8KzL/syz-tmp" dev="sda1" ino=2030 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 128.091610][ T29] audit: type=1400 audit(1772984466.997:86): avc: denied { mount } for pid=2988 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 128.113780][ T29] audit: type=1400 audit(1772984466.997:87): avc: denied { mounton } for pid=2988 comm="syz-executor" path="/root/syzkaller.HR8KzL/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 128.139509][ T29] audit: type=1400 audit(1772984466.997:88): avc: denied { mount } for pid=2988 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 128.161713][ T29] audit: type=1400 audit(1772984466.997:89): avc: denied { mounton } for pid=2988 comm="syz-executor" path="/root/syzkaller.HR8KzL/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 128.188695][ T29] audit: type=1400 audit(1772984467.037:90): avc: denied { mounton } for pid=2988 comm="syz-executor" path="/root/syzkaller.HR8KzL/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=2357 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 128.258340][ T2988] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 143.811696][ T3035] syz-executor (3035) used greatest stack depth: 23608 bytes left [ 145.195602][ T29] kauditd_printk_skb: 16 callbacks suppressed [ 145.195625][ T29] audit: type=1400 audit(1772984484.127:107): avc: denied { create } for pid=3512 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2026/03/08 15:41:24 executed programs: 0 2026/03/08 15:41:38 executed programs: 2 [ 159.538581][ T29] audit: type=1400 audit(1772984498.467:108): avc: denied { read write } for pid=3968 comm="syz.3.17" name="raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 159.579223][ T29] audit: type=1400 audit(1772984498.467:109): avc: denied { open } for pid=3968 comm="syz.3.17" path="/dev/raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 159.604911][ T29] audit: type=1400 audit(1772984498.467:110): avc: denied { ioctl } for pid=3968 comm="syz.3.17" path="/dev/raw-gadget" dev="devtmpfs" ino=236 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 159.769798][ T3012] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 159.929480][ T3012] usb 4-1: Using ep0 maxpacket: 16 [ 159.937088][ T3012] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 159.948204][ T3012] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 96 [ 159.958131][ T3012] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 8 [ 159.967953][ T3012] usb 4-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 159.982411][ T3012] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 159.991573][ T3012] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 159.999647][ T3012] usb 4-1: SerialNumber: syz [ 160.013250][ T3969] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 160.021476][ T3969] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 160.030901][ T3012] hub 4-1:1.0: bad descriptor, ignoring hub [ 160.036912][ T3012] hub 4-1:1.0: probe with driver hub failed with error -5 [ 160.229447][ T3969] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 160.236735][ T3969] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 160.646604][ T3969] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 160.655696][ T3969] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 160.673177][ T3012] cdc_ether 4-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.3-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 160.835120][ T29] audit: type=1400 audit(1772984499.767:111): avc: denied { read } for pid=2901 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 160.966284][ T29] audit: type=1400 audit(1772984499.897:112): avc: denied { read open } for pid=3976 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=474 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 160.991945][ T29] audit: type=1400 audit(1772984499.897:113): avc: denied { getattr } for pid=3976 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=474 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 161.194576][ T29] audit: type=1400 audit(1772984500.127:114): avc: denied { add_name } for pid=3975 comm="dhcpcd-run-hook" name="resolv.conf.usb0.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 161.223801][ T3986] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 161.240277][ T3986] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 161.253107][ T3986] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 161.264031][ T3986] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 161.446128][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 68! [ 161.457524][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 07! [ 161.465142][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 09! [ 161.473101][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 0b! [ 161.474016][ T29] audit: type=1400 audit(1772984500.407:115): avc: denied { read } for pid=3968 comm="syz.3.17" name="event0" dev="devtmpfs" ino=244 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 161.482690][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 0f! [ 161.504245][ T29] audit: type=1400 audit(1772984500.407:116): avc: denied { open } for pid=3968 comm="syz.3.17" path="/dev/input/event0" dev="devtmpfs" ino=244 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 161.512255][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 13! [ 161.542211][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 17! [ 161.549726][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 19! [ 161.557295][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 1a! [ 161.564718][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 1c! [ 161.572183][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 1e! [ 161.580309][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 20! [ 161.588622][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 06! [ 161.596062][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 0f! [ 161.606392][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 85! [ 161.614039][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 87! [ 161.758763][ T3986] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 161.767754][ T3986] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 161.776725][ T3986] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 161.785822][ T3986] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 161.826682][ T23] usb 4-1: USB disconnect, device number 2 [ 161.838978][ T23] cdc_ether 4-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.3-1, CDC Ethernet Device [ 162.589504][ T23] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 162.739467][ T23] usb 4-1: Using ep0 maxpacket: 16 [ 162.746423][ T23] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 162.757442][ T23] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 96 [ 162.767391][ T23] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 8 [ 162.777183][ T23] usb 4-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 162.791367][ T23] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 162.800510][ T23] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 162.808533][ T23] usb 4-1: SerialNumber: syz [ 162.816563][ T4003] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 162.824213][ T4003] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 162.832992][ T23] hub 4-1:1.0: bad descriptor, ignoring hub [ 162.838969][ T23] hub 4-1:1.0: probe with driver hub failed with error -5 [ 163.032533][ T4003] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 163.040087][ T4003] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 163.449815][ T4003] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 163.458776][ T4003] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 163.474340][ T23] cdc_ether 4-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.3-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 164.003168][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 68! [ 164.015402][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 07! [ 164.022905][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 09! [ 164.030405][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 0b! [ 164.039267][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 0f! [ 164.047033][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 13! [ 164.054510][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 17! [ 164.061988][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 19! [ 164.069464][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 1a! [ 164.076941][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 1c! [ 164.084827][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 1e! [ 164.092979][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 20! [ 164.101249][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 06! [ 164.108719][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 0f! [ 164.118241][ T4020] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 164.128251][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 85! [ 164.135925][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 87! [ 164.144828][ T4020] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 164.162984][ T4020] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 164.176691][ T4020] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 164.589630][ T4003] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 164.600666][ T4003] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 164.611789][ T4003] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 164.623469][ T4003] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 164.633849][ T754] usb 4-1: USB disconnect, device number 3 [ 164.653072][ T754] cdc_ether 4-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.3-1, CDC Ethernet Device 2026/03/08 15:41:44 executed programs: 4 [ 165.429453][ T3012] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 165.579472][ T3012] usb 4-1: Using ep0 maxpacket: 16 [ 165.586545][ T3012] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 165.597572][ T3012] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 96 [ 165.607510][ T3012] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 8 [ 165.617251][ T3012] usb 4-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 165.631626][ T3012] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 165.640920][ T3012] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 165.648989][ T3012] usb 4-1: SerialNumber: syz [ 165.657239][ T4049] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 165.664581][ T4049] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 165.673229][ T3012] hub 4-1:1.0: bad descriptor, ignoring hub [ 165.679196][ T3012] hub 4-1:1.0: probe with driver hub failed with error -5 [ 165.872623][ T4049] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 165.879942][ T4049] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 166.291932][ T4049] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 166.300868][ T4049] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 166.316935][ T3012] cdc_ether 4-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.3-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 166.863313][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 68! [ 166.875147][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 07! [ 166.882673][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 09! [ 166.890174][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 0b! [ 166.899540][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 0f! [ 166.907263][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 13! [ 166.913264][ T4066] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 166.915143][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 17! [ 166.930517][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 19! [ 166.938099][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 1a! [ 166.945586][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 1c! [ 166.953187][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 1e! [ 166.955009][ T4066] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 166.962365][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 20! [ 166.976776][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 06! [ 166.984289][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 0f! [ 166.995130][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 85! [ 167.003480][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 87! [ 167.005504][ T4066] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 167.025117][ T4066] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 167.442669][ T4049] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 167.451800][ T4049] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 167.465541][ T4049] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 167.482131][ T4049] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 167.492806][ T2820] usb 4-1: USB disconnect, device number 4 [ 167.502970][ T2820] cdc_ether 4-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.3-1, CDC Ethernet Device [ 168.269496][ T3012] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 168.419469][ T3012] usb 4-1: Using ep0 maxpacket: 16 [ 168.426650][ T3012] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 168.437735][ T3012] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 96 [ 168.447865][ T3012] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 8 [ 168.457695][ T3012] usb 4-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 168.471913][ T3012] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 168.481856][ T3012] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 168.489968][ T3012] usb 4-1: SerialNumber: syz [ 168.497690][ T4094] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 168.505499][ T4094] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 168.515319][ T3012] hub 4-1:1.0: bad descriptor, ignoring hub [ 168.521571][ T3012] hub 4-1:1.0: probe with driver hub failed with error -5 [ 168.714080][ T4094] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 168.721496][ T4094] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 169.132646][ T4094] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 169.142553][ T4094] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 169.160050][ T3012] cdc_ether 4-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.3-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 169.710053][ T4111] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 169.720914][ T4111] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 169.729594][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 68! [ 169.740225][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 07! [ 169.743053][ T4111] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 169.748885][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 09! [ 169.758414][ T4111] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 169.765053][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 0b! [ 169.781616][ T12] list_del corruption, ffff888104ea2580->next is NULL [ 169.782076][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 0f! [ 169.790316][ T12] ------------[ cut here ]------------ [ 169.802789][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 13! [ 169.804550][ T12] kernel BUG at lib/list_debug.c:52! [ 169.815153][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 17! [ 169.819282][ T12] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 169.828465][ C1] cdc_ether 4-1:1.0 usb0: CDC: unexpected notification 19! [ 169.833004][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT(full) [ 169.850453][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 169.860880][ T12] Workqueue: events_unbound linkwatch_event [ 169.866920][ T12] RIP: 0010:__list_del_entry_valid_or_report.cold+0x22/0x2a [ 169.874446][ T12] Code: e8 4d cc fa ff 90 0f 0b 48 89 de 48 c7 c7 a0 a7 af 87 e8 3b cc fa ff 90 0f 0b 48 89 de 48 c7 c7 40 a7 af 87 e8 29 cc fa ff 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 169.894132][ T12] RSP: 0018:ffffc900000cf888 EFLAGS: 00010086 [ 169.900245][ T12] RAX: 0000000000000033 RBX: ffff888104ea2580 RCX: 0000000000000000 [ 169.908249][ T12] RDX: 0000000000000033 RSI: ffffffff819172f9 RDI: fffff52000019f02 [ 169.916426][ T12] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 169.924447][ T12] R10: 0000000080000202 R11: 0000000000000000 R12: 0000000000000000 [ 169.932652][ T12] R13: ffffc900000cf8d8 R14: ffff88811de40638 R15: 0000000000000000 [ 169.940939][ T12] FS: 0000000000000000(0000) GS:ffff8882686d3000(0000) knlGS:0000000000000000 [ 169.950086][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.956790][ T12] CR2: 00007fc9240f2000 CR3: 0000000117e2a000 CR4: 00000000003506f0 [ 169.964877][ T12] Call Trace: [ 169.968181][ T12] [ 169.971136][ T12] ref_tracker_free+0x1a7/0x6c0 [ 169.976126][ T12] ? __pfx_ref_tracker_free+0x10/0x10 [ 169.981622][ T12] ? dev_deactivate_many+0x288/0xc40 [ 169.986970][ T12] ? dev_deactivate+0xf8/0x1c0 [ 169.991868][ T12] ? linkwatch_do_dev+0xce/0x110 [ 169.997235][ T12] ? __linkwatch_run_queue+0x3a5/0x810 [ 170.002733][ T12] ? linkwatch_event+0x8f/0xc0 [ 170.007529][ T12] ? process_one_work+0x9d7/0x1920 [ 170.012661][ T12] ? worker_thread+0x5da/0xe40 [ 170.017439][ T12] ? kthread+0x370/0x450 [ 170.021707][ T12] ? ret_from_fork+0x6c3/0xcb0 [ 170.026523][ T12] ? ret_from_fork_asm+0x1a/0x30 [ 170.031531][ T12] ? netif_freeze_queues+0x183/0x1f0 [ 170.036959][ T12] dev_deactivate_many+0x288/0xc40 [ 170.042106][ T12] ? __pfx_dev_deactivate_many+0x10/0x10 [ 170.047791][ T12] ? ref_tracker_free+0x2f1/0x6c0 [ 170.052869][ T12] ? __pfx_ref_tracker_free+0x10/0x10 [ 170.058738][ T12] dev_deactivate+0xf8/0x1c0 [ 170.063631][ T12] ? __pfx_dev_deactivate+0x10/0x10 [ 170.069432][ T12] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 170.075541][ T12] linkwatch_do_dev+0xce/0x110 [ 170.080523][ T12] __linkwatch_run_queue+0x3a5/0x810 [ 170.085836][ T12] ? __pfx___linkwatch_run_queue+0x10/0x10 [ 170.091963][ T12] linkwatch_event+0x8f/0xc0 [ 170.096857][ T12] ? __pfx_linkwatch_event+0x10/0x10 [ 170.102606][ T12] ? rcu_is_watching+0x12/0xc0 [ 170.107616][ T12] process_one_work+0x9d7/0x1920 [ 170.112979][ T12] ? __pfx_process_one_work+0x10/0x10 [ 170.118849][ T12] ? __pfx_linkwatch_event+0x10/0x10 [ 170.124938][ T12] worker_thread+0x5da/0xe40 [ 170.130320][ T12] ? kthread+0x13a/0x450 [ 170.135355][ T12] ? __pfx_worker_thread+0x10/0x10 [ 170.140772][ T12] kthread+0x370/0x450 [ 170.145007][ T12] ? __pfx_kthread+0x10/0x10 [ 170.150201][ T12] ret_from_fork+0x6c3/0xcb0 [ 170.155142][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 170.161398][ T12] ? __switch_to+0x7aa/0x1120 [ 170.166154][ T12] ? __pfx_kthread+0x10/0x10 [ 170.171854][ T12] ret_from_fork_asm+0x1a/0x30 [ 170.177544][ T12] [ 170.181506][ T12] Modules linked in: [ 170.185852][ T12] ---[ end trace 0000000000000000 ]--- [ 170.192336][ T12] RIP: 0010:__list_del_entry_valid_or_report.cold+0x22/0x2a [ 170.200286][ T12] Code: e8 4d cc fa ff 90 0f 0b 48 89 de 48 c7 c7 a0 a7 af 87 e8 3b cc fa ff 90 0f 0b 48 89 de 48 c7 c7 40 a7 af 87 e8 29 cc fa ff 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 170.220101][ T12] RSP: 0018:ffffc900000cf888 EFLAGS: 00010086 [ 170.226746][ T12] RAX: 0000000000000033 RBX: ffff888104ea2580 RCX: 0000000000000000 [ 170.234747][ T12] RDX: 0000000000000033 RSI: ffffffff819172f9 RDI: fffff52000019f02 [ 170.242779][ T12] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 170.250767][ T12] R10: 0000000080000202 R11: 0000000000000000 R12: 0000000000000000 [ 170.258853][ T12] R13: ffffc900000cf8d8 R14: ffff88811de40638 R15: 0000000000000000 [ 170.266864][ T12] FS: 0000000000000000(0000) GS:ffff8882686d3000(0000) knlGS:0000000000000000 [ 170.275829][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 170.282456][ T12] CR2: 00007fc9240f2000 CR3: 0000000117e2a000 CR4: 00000000003506f0 [ 170.290735][ T12] Kernel panic - not syncing: Fatal exception in interrupt [ 171.434732][ T12] Shutting down cpus with NMI [ 171.441835][ T12] Kernel Offset: disabled [ 171.446906][ T12] Rebooting in 86400 seconds..