last executing test programs: 466.368428ms ago: executing program 0 (id=1): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./config\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='dummy_hcd.0\x00', 0xc) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='0000:00:02.0\x00', 0xc) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='amd5536udc-pci\x00', 0xe) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/bus/pci/drivers/amd5536udc-pci/bind\x00', 0x1, 0x0) write(r4, &(0x7f0000000480)='0000:00:02.0\x00', 0xc) close(r4) poll(0x0, 0x0, 0x12c) r5 = openat(0xffffffffffffff9c, &(0x7f0000000490)='./sys/class/udc/amd5536_udc\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000500)='usb_gadget/g1\x00', 0x1ff) mkdirat(r0, &(0x7f0000000540)='usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(r0, &(0x7f0000000580)='usb_gadget/g1/functions/Loopback.usb0\x00', 0x1ff) symlinkat(&(0x7f0000000600)='./config/usb_gadget/g1/functions/Loopback.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1/configs/c.1/Loopback.usb0\x00') r6 = dup2(r0, r5) r7 = openat(r6, &(0x7f0000000700)='usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r7, &(0x7f0000000780)='amd5536_udc\n\x00', 0xc) write(r7, &(0x7f0000000800)='\n\x00', 0x1) close(r7) close(r6) close(r5) close(r0) 397.16018ms ago: executing program 1 (id=2): r0 = syz_usb_connect$printer(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x3f0, 0x6c17, 0x40, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x0, 0x0, 0x12, 0x7, 0x1, 0x3, 0x0, "", {{}, [{}]}}}]}}]}}, 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000200)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000400)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)={0x20, 0x0, 0x1}}) nanosleep(&(0x7f00000001c0)={0x1}, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) write$char_usb(r1, &(0x7f0000000300)="0123456789abcdef", 0x10) read$char_usb(r1, &(0x7f0000000400), 0x10) syz_usb_disconnect(r0) 284.967353ms ago: executing program 3 (id=4): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000100)={[{0x1, 0x0, 0x2}]}) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000040)={0x0, &(0x7f00000000c0)=[@out_dx={0x6a, 0x28, {0x40, 0x1}}], 0x28}) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000400)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x200000}]}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000500)={0x1, 0x0, [{0x1b, 0x0, 0xc00}]}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000580)={0x1, 0x0, [{0x835, 0x0, 0x400}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) nanosleep(&(0x7f0000000600)={0x0, 0x5f5e100}, 0x0) 268.906954ms ago: executing program 4 (id=5): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_DIRTY_LOG_RING(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, 0x10000}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r4 = mmap$KVM_VCPU(0x0, r3, 0x3, 0x11, r2, 0x0) syz_memcpy_off$KVM_EXIT_MMIO(r4, 0x20, &(0x7f0000000100)="020000000000000000000000000000000200", 0x0, 0x18) setitimer(0x0, &(0x7f0000000300)={{}, {0x1}}, 0x0) ioctl$KVM_RESET_DIRTY_RINGS(r1, 0xaec7) 198.618135ms ago: executing program 2 (id=3): r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff000040341278560001010203010902200001010080320904000002ff0000000705810200020007050202000200"], 0x0) nanosleep(&(0x7f0000000300)={0x1}, 0x0) r1 = syz_open_dev$usbfs(&(0x7f00000000c0), 0xb, 0x2) ioctl$USBDEVFS_DISCONNECT_CLAIM(r1, 0x8108551b, &(0x7f0000000000)={0x0, 0x2, 'usbfs\x00'}) ioctl$USBDEVFS_CLAIMINTERFACE(r1, 0x8004550f, &(0x7f0000000000)) syz_usb_ep_write(r0, 0x81, 0x10, &(0x7f0000000400)="00112233445566778899aabbccddeeff") (async) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000140)=@urb_type_bulk={0x3, {0x1, 0x1}, 0x0, 0x0, &(0x7f0000000200)='\x00', 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0) 129.344897ms ago: executing program 4 (id=6): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1ff) write(r0, &(0x7f0000000080)='A\x00', 0x2) lseek(r0, 0xffffe, 0x0) write(r0, &(0x7f00000000c0)='B\x00', 0x2) close(r0) mkdir(&(0x7f0000000100)='./config\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='none\x00', &(0x7f0000000180)='./config\x00', &(0x7f00000001c0)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000200)='./config/usb_gadget/g1\x00', 0x1ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r1, &(0x7f0000000280)='0x1d6b\x00', 0x7) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0x0104\x00', 0x7) close(r2) mkdir(&(0x7f0000000340)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='1234567890\x00', 0xb) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/strings/0x409/manufacturer\x00', 0x1, 0x0) write(r4, &(0x7f0000000440)='Manufacturer\x00', 0xd) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/strings/0x409/product\x00', 0x1, 0x0) write(r5, &(0x7f00000004c0)='Product\x00', 0x8) mkdir(&(0x7f0000000500)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) write(0xffffffffffffffff, &(0x7f00000005c0)='Conf 1\x00', 0x7) mkdir(&(0x7f0000000600)='./config/usb_gadget/g1/functions/mass_storage.usb0\x00', 0x1ff) r6 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./config/usb_gadget/g1/functions/mass_storage.usb0/lun.0/file\x00', 0x1, 0x0) write(r6, &(0x7f0000000680)='/proc/self/cwd/file0\x00', 0x14) 106.301847ms ago: executing program 4 (id=7): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000100)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 60.724539ms ago: executing program 4 (id=8): r0 = fsopen(&(0x7f0000000100)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000180)='msgr\x00', &(0x7f0000000200)='v2\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000180)='mon_addr\x00', &(0x7f0000000200)='127.0.0.1:6789\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 59.659379ms ago: executing program 0 (id=9): openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x42, 0x1ff) 1.53915ms ago: executing program 0 (id=10): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/drivers/i915/bind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='0000:00:02.0\x00', 0xd) 1.33111ms ago: executing program 4 (id=11): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(&(0x7f0000010000)=@filename='none\x00', &(0x7f0000000000)='./tracing\x00', &(0x7f0000020000)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000030000)='./debug\x00', 0x1ff) mount(&(0x7f0000010000)=@filename='none\x00', &(0x7f0000030000)='./debug\x00', &(0x7f0000040000)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000050000)='./tracing/events/kvm/kvm_inj_virq/enable\x00', 0x1, 0x0) write(r0, &(0x7f0000060000)='1\n', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000070000)='./tracing/events/enable\x00', 0x1, 0x0) write(r1, &(0x7f0000080000)='1\n', 0x2) 1.23128ms ago: executing program 0 (id=12): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000200)={0x64}) ioctl$KVM_SET_CPUID2(r2, 0x4008ae8a, &(0x7f0000000200)) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8e, &(0x7f0000000100)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000014000600"}) 0s ago: executing program 3 (id=13): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/functions/rndis.usb0\x00', 0x1ff) symlinkat(&(0x7f0000000180)='./config/usb_gadget/g1/functions/rndis.usb0\x00', 0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/configs/c.1/rndis.usb0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/UDC\x00', 0x2, 0x0) write(r0, &(0x7f0000000240)='dummy_udc.0\n', 0xc) nanosleep(&(0x7f0000000500)={0x2}, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000000280), 0x0, 0x0) ioctl$USBDEVFS_CONTROL(r1, 0x0, &(0x7f0000000400)={0x21, 0x0, 0x0, 0x0, 0x8, 0x3e8, &(0x7f0000000300)="0400000008000000"}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.217' (ED25519) to the list of known hosts. [ 21.142514][ T28] audit: type=1400 audit(1786952211.195:64): avc: denied { mounton } for pid=279 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 [ 21.143597][ T279] cgroup: Unknown subsys name 'net' [ 21.165177][ T28] audit: type=1400 audit(1786952211.195:65): avc: denied { mount } for pid=279 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 [ 21.192419][ T28] audit: type=1400 audit(1786952211.225:66): avc: denied { unmount } for pid=279 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.192559][ T279] cgroup: Unknown subsys name 'devices' [ 21.309893][ T279] cgroup: Unknown subsys name 'hugetlb' [ 21.315493][ T279] cgroup: Unknown subsys name 'rlimit' [ 21.447594][ T28] audit: type=1400 audit(1786952211.495:67): avc: denied { setattr } for pid=279 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.470760][ T28] audit: type=1400 audit(1786952211.495:68): avc: denied { mounton } for pid=279 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 21.495490][ T28] audit: type=1400 audit(1786952211.495:69): avc: denied { mount } for pid=279 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 21.503776][ T281] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 21.527440][ T28] audit: type=1400 audit(1786952211.575:70): avc: denied { relabelto } for pid=281 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.552844][ T28] audit: type=1400 audit(1786952211.575:71): avc: denied { write } for pid=281 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.587937][ T28] audit: type=1400 audit(1786952211.635:72): avc: denied { read } for pid=279 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.588324][ T279] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 21.613463][ T28] audit: type=1400 audit(1786952211.635:73): avc: denied { open } for pid=279 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.870283][ T287] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.877336][ T287] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.884857][ T287] device bridge_slave_0 entered promiscuous mode [ 22.892655][ T287] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.899731][ T287] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.906985][ T287] device bridge_slave_1 entered promiscuous mode [ 22.976460][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.983624][ T290] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.991046][ T290] device bridge_slave_0 entered promiscuous mode [ 22.999053][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.006074][ T290] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.013356][ T290] device bridge_slave_1 entered promiscuous mode [ 23.054206][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.061288][ T289] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.068712][ T289] device bridge_slave_0 entered promiscuous mode [ 23.079334][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.086372][ T289] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.093816][ T289] device bridge_slave_1 entered promiscuous mode [ 23.155858][ T291] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.162986][ T291] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.170446][ T291] device bridge_slave_0 entered promiscuous mode [ 23.189247][ T291] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.196281][ T291] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.203625][ T291] device bridge_slave_1 entered promiscuous mode [ 23.274688][ T288] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.281782][ T288] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.289155][ T288] device bridge_slave_0 entered promiscuous mode [ 23.296149][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.303362][ T288] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.310766][ T288] device bridge_slave_1 entered promiscuous mode [ 23.337545][ T287] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.344613][ T287] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.376114][ T291] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.383180][ T291] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.390452][ T291] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.397461][ T291] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.426285][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.433344][ T290] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.440618][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.447641][ T290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.466098][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.473488][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.480753][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.488298][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.496192][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.503561][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.539988][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.548201][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.555239][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.562742][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.570367][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.600375][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.609238][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.617358][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.624400][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.631864][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.640202][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.648318][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.655371][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.662829][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.671132][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.678146][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.685551][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.693559][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.701505][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.709417][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.717471][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.724498][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.731958][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.755484][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.763150][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 23.771175][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.780005][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.787014][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.794736][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.802683][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.827386][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.835618][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.842687][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.850081][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.858225][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.865255][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.872926][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.881089][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.901268][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.909604][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.917822][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.925904][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.934100][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.941671][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.949156][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.957329][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.965626][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.972673][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.980073][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.987493][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.994944][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 24.008739][ T291] device veth0_vlan entered promiscuous mode [ 24.015862][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 24.024341][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.033089][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.040120][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.058308][ T291] device veth1_macvtap entered promiscuous mode [ 24.065997][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.074398][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.082838][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.091231][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.099642][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.107622][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.115688][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.123700][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.131680][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.139822][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.147859][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.155563][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.163911][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.175017][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.183063][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.196917][ T290] device veth0_vlan entered promiscuous mode [ 24.208608][ T287] device veth0_vlan entered promiscuous mode [ 24.214785][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.222733][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.230356][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.238156][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.246236][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.254254][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.262219][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.270486][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.278802][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.286953][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.295297][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.302744][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.310197][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.317555][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.325957][ T289] device veth0_vlan entered promiscuous mode [ 24.337549][ T290] device veth1_macvtap entered promiscuous mode [ 24.345482][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.354018][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.362312][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.375560][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.384121][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.402650][ T291] request_module fs-gadgetfs succeeded, but still no fs? [ 24.405545][ T289] device veth1_macvtap entered promiscuous mode [ 24.416580][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.424826][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.433115][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.441588][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.449965][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.458104][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.466561][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.474801][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.483116][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.492491][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.500519][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.510337][ T287] device veth1_macvtap entered promiscuous mode [ 24.523392][ T288] device veth0_vlan entered promiscuous mode [ 24.534082][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.542729][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.550555][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.551329][ T311] dummy_hcd dummy_hcd.0: remove, state 4 [ 24.566627][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.574830][ T311] usb usb1: USB disconnect, device number 1 [ 24.578639][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.586217][ T311] dummy_hcd dummy_hcd.0: stopped [ 24.594191][ T311] dummy_hcd dummy_hcd.0: USB bus 1 deregistered [ 24.624279][ T288] device veth1_macvtap entered promiscuous mode [ 24.631857][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.641172][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.649671][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.657874][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.666351][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.674677][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.683976][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.691741][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.700078][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.723462][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.736714][ T319] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 24.745884][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.768322][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.778753][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.877704][ T330] Mass Storage Function, version: 2009/09/11 [ 24.883792][ T330] LUN: removable file: (no medium) [ 24.908466][ T6] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 25.001633][ T287] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 25.008412][ C0] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 25.053624][ T346] using random self ethernet address [ 25.059473][ T346] using random host ethernet address [ 25.067112][ T346] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 25.078824][ T346] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 25.087219][ T346] CPU: 0 PID: 346 Comm: syz.3.13 Not tainted syzkaller #0 [ 25.094314][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 25.104350][ T346] RIP: 0010:dummy_set_selfpowered+0xbc/0x150 [ 25.110340][ T346] Code: 94 c0 4d 8d b4 c6 e0 04 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 5e 8f 6a fe 4d 8b 3e 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 45 8f 6a fe 41 be 68 11 00 00 4d [ 25.129957][ T346] RSP: 0018:ffffc9000e5a7738 EFLAGS: 00010246 [ 25.136025][ T346] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000002 [ 25.143987][ T346] RDX: ffff888113fe9440 RSI: 0000000000000003 RDI: 0000000000000005 [ 25.151943][ T346] RBP: ffffc9000e5a7758 R08: ffff8881001b0567 R09: 1ffff110200360ac [ 25.159898][ T346] R10: 0000000000000000 R11: ffffed10200360ad R12: dffffc0000000000 [ 25.167853][ T346] R13: ffff888113664468 R14: ffff888109c09170 R15: 0000000000000000 [ 25.175805][ T346] FS: 00007f4f5b7f76c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 25.184720][ T346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.191289][ T346] CR2: 000000110c30d5f9 CR3: 0000000132b79000 CR4: 00000000003526b0 [ 25.199248][ T346] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.207202][ T346] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.215158][ T346] Call Trace: [ 25.218421][ T346] [ 25.221337][ T346] ? __cfi_dummy_set_selfpowered+0x10/0x10 [ 25.227134][ T346] usb_gadget_set_selfpowered+0x7a/0x190 [ 25.232756][ T346] composite_dev_prepare+0x2e7/0x310 [ 25.238038][ T346] configfs_composite_bind+0xb4/0x13b0 [ 25.243479][ T346] ? asm_sysvec_call_function_single+0x1b/0x20 [ 25.249625][ T346] ? __cfi_configfs_composite_bind+0x10/0x10 [ 25.255589][ T346] ? __cfi_configfs_composite_bind+0x10/0x10 [ 25.261557][ T346] gadget_bind_driver+0x2eb/0x990 [ 25.266575][ T346] ? sysfs_create_link+0x68/0x80 [ 25.271500][ T346] ? __cfi_gadget_bind_driver+0x10/0x10 [ 25.277035][ T346] really_probe+0x2d7/0x9a0 [ 25.281525][ T346] ? __kasan_check_write+0x14/0x20 [ 25.286617][ T346] __driver_probe_device+0x193/0x270 [ 25.291887][ T346] driver_probe_device+0x54/0x3e0 [ 25.296898][ T346] __driver_attach+0x41a/0x5d0 [ 25.301648][ T346] bus_for_each_dev+0x18c/0x200 [ 25.306486][ T346] ? __cfi__raw_spin_lock+0x10/0x10 [ 25.311672][ T346] ? __cfi___driver_attach+0x10/0x10 [ 25.316939][ T346] ? __cfi_bus_for_each_dev+0x10/0x10 [ 25.322297][ T346] ? _raw_spin_unlock+0x4c/0x70 [ 25.327137][ T346] ? klist_add_tail+0x1e5/0x220 [ 25.331973][ T346] driver_attach+0x42/0x50 [ 25.336373][ T346] bus_add_driver+0x322/0x560 [ 25.341036][ T346] driver_register+0x335/0x440 [ 25.345784][ T346] usb_gadget_register_driver_owner+0xf8/0x270 [ 25.351926][ T346] gadget_dev_desc_UDC_store+0x220/0x340 [ 25.357540][ T346] configfs_write_iter+0x323/0x410 [ 25.362638][ T346] ? __cfi_gadget_dev_desc_UDC_store+0x10/0x10 [ 25.368774][ T346] vfs_write+0x5ef/0xd00 [ 25.373001][ T346] ? __cfi_vfs_write+0x10/0x10 [ 25.377747][ T346] ? __cfi_mutex_lock+0x10/0x10 [ 25.382585][ T346] ? __fdget_pos+0x2cd/0x380 [ 25.387180][ T346] ? ksys_write+0x70/0x260 [ 25.391577][ T346] ksys_write+0x14a/0x260 [ 25.395888][ T346] ? __cfi_ksys_write+0x10/0x10 [ 25.400719][ T346] ? trace_event_raw_event_sys_enter+0xf1/0x120 [ 25.406944][ T346] __x64_sys_write+0x7b/0x90 [ 25.411517][ T346] x64_sys_call+0x27b/0x9a0 [ 25.416003][ T346] do_syscall_64+0x4c/0xa0 [ 25.420409][ T346] ? clear_bhb_loop+0x30/0x80 [ 25.425069][ T346] ? clear_bhb_loop+0x30/0x80 [ 25.429727][ T346] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 25.435607][ T346] RIP: 0033:0x7f4f5cd9e0d9 [ 25.440021][ T346] 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 [ 25.459612][ T346] RSP: 002b:00007f4f5b7f7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 25.468015][ T346] RAX: ffffffffffffffda RBX: 00007f4f5d025fa0 RCX: 00007f4f5cd9e0d9 [ 25.475967][ T346] RDX: 000000000000000c RSI: 0000200000000240 RDI: 0000000000000003 [ 25.483925][ T346] RBP: 00007f4f5ce35024 R08: 0000000000000000 R09: 0000000000000000 [ 25.491880][ T346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 25.499832][ T346] R13: 00007f4f5d026038 R14: 00007f4f5d025fa0 R15: 00007ffcf444c0f8 [ 25.507787][ T346] [ 25.510789][ T346] Modules linked in: [ 25.518890][ T6] usb 2-1: Using ep0 maxpacket: 32 [ 25.523055][ T39] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 25.532013][ T346] ---[ end trace 0000000000000000 ]--- [ 25.537524][ T346] RIP: 0010:dummy_set_selfpowered+0xbc/0x150 [ 25.543761][ T346] Code: 94 c0 4d 8d b4 c6 e0 04 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 5e 8f 6a fe 4d 8b 3e 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 45 8f 6a fe 41 be 68 11 00 00 4d [ 25.567968][ T346] RSP: 0018:ffffc9000e5a7738 EFLAGS: 00010246 [ 25.574248][ T6] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 25.575172][ T346] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000002 [ 25.592425][ T346] RDX: ffff888113fe9440 RSI: 0000000000000003 RDI: 0000000000000005 [ 25.592499][ T6] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 25.600457][ T346] RBP: ffffc9000e5a7758 R08: ffff8881001b0567 R09: 1ffff110200360ac [ 25.600475][ T346] R10: 0000000000000000 R11: ffffed10200360ad R12: dffffc0000000000 [ 25.610461][ T6] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 25.618225][ T346] R13: ffff888113664468 R14: ffff888109c09170 R15: 0000000000000000 [ 25.626632][ T6] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 25.638315][ T346] FS: 00007f4f5b7f76c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 25.644551][ T6] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 25.654046][ T346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.663125][ T6] usb 2-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 25.675866][ T346] CR2: 00007f4f5b7b5d58 CR3: 0000000132b79000 CR4: 00000000003526a0 [ 25.682581][ T6] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 25.691839][ T346] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.700669][ T6] usb 2-1: config 0 descriptor?? [ 25.717933][ T346] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.728540][ T346] Kernel panic - not syncing: Fatal exception [ 25.734840][ T346] Kernel Offset: disabled [ 25.739156][ T346] Rebooting in 86400 seconds..