last executing test programs: 388.540003ms ago: executing program 0 (id=1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000740), 0x183600, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000216000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000080)={0x0, &(0x7f00000001c0)=[@wrmsr={0x65, 0x20, {0x40000000, 0x3}}, @wrmsr={0x65, 0x20, {0x40000001, 0x3f}}], 0x40}) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000400)={0x1, 0x0, [{0x40000001, 0x4, 0x2, 0x31237648, 0x6, 0x2, 0x80}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x3, 0xfb9, 0x10008, 0x2, 0x20000cea, 0x4, 0x8, 0x10, 0x8000000000073, 0x8000008040000000, 0x5, 0x1, 0x200000000000, 0x1fe, 0xffffffffffffffff, 0x4], 0x0, 0x4092}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x240, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, 0x0}], 0x23d, 0x27, 0x0, 0x38) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000000380)={0x1, 0x0, [{0x40000073, 0x0, 0x4001001}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 332.962794ms ago: executing program 3 (id=4): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000100), 0x109640, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x12, r0, 0x7f812000) fadvise64(r0, 0xfffffffffffffffd, 0xffff, 0x2) setns(0xc9, 0x0) gettid() openat(0xffffffffffffff9c, 0x0, 0x88040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x2040, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/kernel/mm/lru_gen/enabled\x00', 0x100141, 0xa) pwrite64(r1, &(0x7f0000000180)='Y', 0x1, 0x4) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, 0x0, 0x880) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracefs\x00', 0x1ef) mount(0x0, &(0x7f0000000000)='./tracefs\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./tracefs/available_tracers\x00', 0x4000, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000000), 0x8, 0x80400) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) mmap(&(0x7f0000d41000/0x3000)=nil, 0x3000, 0x100000a, 0x20132, 0xffffffffffffffff, 0xb299b000) munmap(&(0x7f0000483000/0x2000)=nil, 0x2000) mremap(&(0x7f00003fd000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000769000/0x1000)=nil) munmap(&(0x7f00003fe000/0xc00000)=nil, 0xc00000) sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000dd1000/0x2000)=nil, 0x2000}, 0x2}) 327.526614ms ago: executing program 1 (id=2): r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) close(0x3) connect$pppl2tp(r1, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x20000000, r0, 0x21, 0x0, 0x0, 0x0, {0xa, 0x0, 0x6, @private0}}}, 0x3a) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r2, 0x89fc, &(0x7f0000000000)={'ip6tnl0\x00', 0x0}) mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0xb8) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f00000001c0), 0x8, &(0x7f0000000280)={[{@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@nfs_export_on}]}) chdir(&(0x7f00000003c0)='./bus\x00') linkat(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file7\x00', 0x1000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x8000, 0x10e) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f0000000040)='./cgroup\x00', &(0x7f00000000c0)='msdos\x00', 0x808081, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) getdents(r3, &(0x7f0000000300)=""/110, 0x6e) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_SREGS2(r6, 0x4140aecd, &(0x7f0000000140)={{0x4000, 0x60000, 0x10, 0xf, 0x3, 0x81, 0x3, 0x4, 0x5, 0x6c, 0x1, 0xff}, {0x50000, 0x4000, 0xb, 0x1, 0x39, 0xe, 0xff, 0x4, 0xd0, 0x1, 0xbb, 0x81}, {0x2ffc, 0x80a0000, 0x0, 0x80, 0x9, 0x4, 0x6, 0x0, 0x7, 0x1, 0x1e, 0xa1}, {0x54000, 0xdddd1000, 0xdb13f363efa8f7de, 0x9, 0x9, 0x5, 0x1, 0x9, 0xfd, 0x9, 0x35, 0xa4}, {0x200000, 0x9000, 0xd, 0x6, 0x7f, 0x9, 0x40, 0x2, 0x6, 0x7, 0x40, 0x2}, {0xe000, 0x40000, 0x5, 0x5, 0xa, 0xfd, 0x24, 0x5, 0xa3, 0xe, 0x25, 0xdf}, {0x10000, 0xd000, 0xe, 0xa, 0x5, 0x4, 0x85, 0x10, 0x93, 0x81, 0x9, 0x2}, {0x2ffc, 0xeeee0000, 0x7586ae3d6396dcd0, 0xd, 0x0, 0x3, 0x94, 0xcd, 0x0, 0x80, 0x0, 0xd}, {0x58000, 0x904f}, {0x70000, 0x800}, 0x80010020, 0x0, 0x6000, 0x50, 0xc, 0x9100, 0x3ff8, 0x1, [0xffffffffffffffff, 0xeabf, 0xd, 0x8]}) getdents(r3, &(0x7f0000001fc0)=""/184, 0xb8) openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) getdents(r3, &(0x7f0000001fc0)=""/184, 0xb8) 306.600614ms ago: executing program 2 (id=3): unshare(0x60000600) (async) r0 = socket$netlink(0x10, 0x3, 0x0) (async) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, 0x0, 0x0) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa05, 0x0) (async) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r2, 0x107, 0x7, 0x0, 0x0) (async) r3 = socket$inet6(0xa, 0x2, 0x3a) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e24, 0x8b, @mcast2, 0x9}, 0x1c) sendto$inet6(r3, &(0x7f0000000040)="800037bbfa9ba1ce", 0xffe9, 0x0, 0x0, 0x0) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)={0x0, 0x0}) getpgrp(r4) (async) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='clear_refs\x00') write$binfmt_format(r5, &(0x7f0000000300)='1\x00', 0x2) (async) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[], 0xf0}}, 0x24000090) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="44000000140001b66fb1b313ba36db000a0000000400000014000100fd010000000000000000000000000001150006"], 0x44}, 0x1, 0x0, 0x0, 0x4018}, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000280)="390000001300090468fe0700000000001000ff3f04000000480100100000000004002b000a00010014a4ee1ee438d2fd000000000000007208", 0x39}], 0x1) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="3900000013000318680907070000000f0000ff3f04000000170a001700000000040037000f00030001332564aaee7b1d58b9a64411f6bbf44d", 0x39}], 0x1) (async) r7 = inotify_init() inotify_add_watch(r7, &(0x7f0000000000)='.\x00', 0x400017e) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) syz_ublk_setup_io_uring(0x5b9, &(0x7f00000001c0)={0x0, 0x1857, 0x2, 0x3, 0x20c, 0x0, r5}, &(0x7f0000000340), &(0x7f00000003c0), &(0x7f0000000400)) (async) mount$overlay(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000000)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) 151.060667ms ago: executing program 1 (id=5): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x3ff}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r0, 0x1, &(0x7f0000000040)={{0x77359400}, {0x77359400}}, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) mount(0x0, &(0x7f0000000000)='./debug\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./debug/lru_gen\x00', 0x2, 0x0) write(r1, &(0x7f0000000800)='- 1 0 ', 0x6) 145.542488ms ago: executing program 1 (id=6): mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @broadcast}, 0x10) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mremap(&(0x7f0000000000/0x9000)=nil, 0x600600, 0x200000, 0x3, &(0x7f0000a00000/0x600000)=nil) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) clock_settime(0xa, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100), 0x802, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_OPTION(r2, 0x8002f515, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000640)="430fc73f0f2390b9800000c00f3235010000000f300f20d835080000000f22d8c4e18173f53866baf80cb83879e487ef66bafc0cec66b88e008ec02d1aa80000460f1c460041ae", 0x47}], 0x1, 0x74, 0x0, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000240)) ioctl$KVM_RUN(r3, 0xae80, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x0) r4 = userfaultfd(0x801) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x380}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2}) madvise(&(0x7f0000000000/0x600000)=nil, 0x600707, 0x18) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f00000001c0)='ext4\x00', 0x8410, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, r1, 0xec776000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000240)='.\x00', 0xa0000, 0x14) openat2$dir(0xffffffffffffff9c, 0x0, &(0x7f0000000140)={0x8000, 0x0, 0x8}, 0x18) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/notes', 0x500, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', &(0x7f0000000140)={0x474082, 0x5c, 0xa}, 0x18) ioctl$FS_IOC_GETFSMAP(r5, 0xc0c0583b, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) 79.500519ms ago: executing program 1 (id=7): mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x0) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f00000001c0)='ext4\x00', 0x8410, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) chdir(&(0x7f0000000140)='./file0\x00') mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='.\x00', 0xa0000, 0x14) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000300)={0x0, 0x2904c, 0x0, 0x10003, '\x00', [{0x801, 0x5, 0x10000000cd, 0xfffff00000000003, 0x1000000}, {0xffffffff, 0x0, 0x8001, 0xa}]}) 79.164419ms ago: executing program 2 (id=8): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x275a, 0x0) r2 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x40, 0x56a, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x80, 0x9, "", [{{0x9, 0x4, 0x0, 0xfe, 0x1, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x81, 0x3, 0x1, {0x22, 0x28}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x2, 0xc1, 0x1}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) r3 = syz_usb_connect(0x3, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0xed, 0xf9, 0x24, 0x20, 0x5c6, 0x9202, 0x4f3, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x3, 0x1, 0x8, 0x30, 0xf7, "", [{{0x9, 0x4, 0x3, 0x9, 0x0, 0x90, 0xcd, 0x88, 0xfd}}, {{0x9, 0x4, 0xd2, 0x80, 0x0, 0xff, 0xff, 0x40, 0x8}}, {{0x9, 0x4, 0x53, 0x1, 0x0, 0xff, 0xff, 0xff, 0x8}}]}}]}}, 0x0) syz_usb_control_io(r2, &(0x7f0000000300)={0x2c, &(0x7f0000000280)={0x20, 0x22, 0x6f, {0x6f, 0x9, "c26313852642792c3cbdeace918d0fb74237cc4b44b72fb0688881554400000000000000000023d716147fe61f6a3f31e2a1f5f23e128e06972d934ecbd755abbb071fb2747d780ae4525650cb8ddcaa01a78af010c4ef3c78782c5bf4aab466063ea20eac022f416860669792"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, r1, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) write$bt_hci(r1, &(0x7f0000000040)={0x1, @read_local_amp_assoc={{0x140a, 0x5}, {0xc9, 0x3}}}, 0x9) syz_usb_control_io$sierra_net(r3, &(0x7f0000000440)={0x14, &(0x7f0000000380)={0x20, 0x4, 0xf, {0xf, 0xa, "cf7b08c9b1ee9f7b4ebdd1cf65"}}, &(0x7f00000003c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x500a}}}, &(0x7f0000000cc0)={0x1c, &(0x7f0000000480)={0x20, 0x15, 0x18, "ac9671d20a09c093f48154a4843ecab05cabf0636aa81189"}, &(0x7f0000000840)={0xa1, 0x1, 0x400, "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"}, &(0x7f0000000c80)}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000340)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz1\x00', 0x200002, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x1c0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x808088, 0x0) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0/bus/pci/drivers/8250_pericom\x00', 0x301445, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) sendfile(r6, r5, &(0x7f0000000040)=0xd, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r7, &(0x7f00000bd000), 0x318, 0x0) pread64(r7, &(0x7f00000004c0)=""/7, 0x7, 0x5) r8 = openat(r4, &(0x7f0000000700)='new_id\x00', 0x1, 0x0) write(r8, &(0x7f0000000800)="ca69", 0x2) getsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f0000000180)=[{}, {}, {}, {}, {}], &(0x7f00000001c0)=0x28) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000200)=0x1c) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)=0x1) r9 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x4, 0x0, 0x7fff0000}]}) close_range(r9, 0xffffffffffffffff, 0x0) 75.792049ms ago: executing program 1 (id=9): madvise(&(0x7f0000000000/0x3000)=nil, 0x7fffffffffffffff, 0x14) unshare(0x60040000) r0 = socket$netlink(0x10, 0x3, 0x0) socket$packet(0x11, 0x2, 0x300) (async) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000000)="18", 0x1, 0x20008884, &(0x7f0000000080)={0x11, 0xd, r2, 0x1, 0x8, 0x6, @multicast}, 0x14) sendmsg$sock(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000300)="64000000100001060000000000000000000000000000000000000000000000001000030076657468300000000000000024001200080001007665746818000200140001000000000000000000000000000000000010000300766574683100000000000000", 0x64}], 0x1}, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x2000b, 0x1000005, 0x401d031, 0xffffffffffffffff, 0x0) 75.651009ms ago: executing program 3 (id=10): r0 = syz_usb_connect$hid(0x2, 0x0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000040)={0x2c, &(0x7f0000000080)={0x40, 0x23, 0x28, {0x28, 0xa, "83efb930f01891f0478f962a61a54603b71ea9e43d359c479c37f525cde38bf7914077366b48"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) 0s ago: executing program 1 (id=11): mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f00000001c0)='ext4\x00', 0x18410, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='mountinfo\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e22, 0x56202329, @empty, 0x4000005}, 0x1c) read$FUSE(r0, &(0x7f0000002380)={0x2020}, 0x2020) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r2, &(0x7f0000001e00)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r2, &(0x7f0000004300)="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", 0x2000, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)={0x130, 0x0, 0x10001, {0x3ffffffffffffffc, 0xfffffff7, 0x0, '\x00', {0x2fff, 0x0, 0x8000000001010000, 0x38, r3, r4, 0xc000, '\x00', 0x6, 0x27efc00800000, 0x20000000081, 0x8, {0xa, 0xc}, {0x6, 0x3}, {0x5, 0x1}, {0xffffffffe, 0x7f}, 0x5, 0x6, 0xfffffffe, 0x5}}}}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r5, &(0x7f0000000000)='100', 0x3) r6 = socket$packet(0x11, 0x2, 0x300) bind$packet(r6, &(0x7f0000000200)={0x11, 0x0, 0x2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r6, 0x0) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x41, &(0x7f0000000240)=0x190, 0x4) write(r6, &(0x7f0000000000)="01", 0x1) sendmsg$unix(r5, &(0x7f00000003c0)={&(0x7f0000000300)=@file={0x1, './dev/sda1\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000600)="700fccf2d738946d8663b7e1a754ee9b26ed658ce51da4d4668bcd94bb80331106a998c417eba655185108c05c43a8930c4c550a89ff2b9a82bba91713f5335f748647dee911f16485150c18b603b433ba125a44273cf16f956bc564b042e70f87d388891274be31ed7548e9e2924a228c6cc95dd6b643719a2896385606df49c7a38cbba59b80277b833a4bee5399c60e0e3dfc2097a245b2a81c836f55f280d8d09d947292e5e7f96b9951da60819fc171972801bde71023988d8c4f", 0xbd}], 0x1, &(0x7f0000000300), 0x0, 0x4004081}, 0x24008850) listen(r5, 0x10001) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.185' (ED25519) to the list of known hosts. [ 21.385706][ T36] audit: type=1400 audit(1791042922.769:64): avc: denied { mounton } for pid=286 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 [ 21.386852][ T286] cgroup: Unknown subsys name 'net' [ 21.408365][ T36] audit: type=1400 audit(1791042922.769:65): avc: denied { mount } for pid=286 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 [ 21.435705][ T36] audit: type=1400 audit(1791042922.809:66): avc: denied { unmount } for pid=286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.435891][ T286] cgroup: Unknown subsys name 'devices' [ 21.542824][ T286] cgroup: Unknown subsys name 'hugetlb' [ 21.548454][ T286] cgroup: Unknown subsys name 'rlimit' [ 21.660998][ T36] audit: type=1400 audit(1791042923.039:67): avc: denied { setattr } for pid=286 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.684176][ T36] audit: type=1400 audit(1791042923.039:68): avc: denied { mounton } for pid=286 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 Setting up swapspace version 1, size = 127995904 bytes [ 21.694617][ T288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.709052][ T36] audit: type=1400 audit(1791042923.049:69): avc: denied { mount } for pid=286 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 [ 21.740541][ T36] audit: type=1400 audit(1791042923.109:70): avc: denied { relabelto } for pid=288 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" [ 21.746441][ T286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 21.766002][ T36] audit: type=1400 audit(1791042923.109:71): avc: denied { write } for pid=288 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" [ 21.800137][ T36] audit: type=1400 audit(1791042923.139:72): avc: denied { read } for pid=286 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" [ 21.825828][ T36] audit: type=1400 audit(1791042923.139:73): avc: denied { open } for pid=286 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" [ 23.122608][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.129697][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.136851][ T293] bridge_slave_0: entered allmulticast mode [ 23.143039][ T293] bridge_slave_0: entered promiscuous mode [ 23.158625][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.165727][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.172964][ T294] bridge_slave_0: entered allmulticast mode [ 23.179095][ T294] bridge_slave_0: entered promiscuous mode [ 23.186799][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.193918][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.200970][ T294] bridge_slave_1: entered allmulticast mode [ 23.207266][ T294] bridge_slave_1: entered promiscuous mode [ 23.213275][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.220298][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.227367][ T293] bridge_slave_1: entered allmulticast mode [ 23.233642][ T293] bridge_slave_1: entered promiscuous mode [ 23.282166][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.289228][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.296404][ T296] bridge_slave_0: entered allmulticast mode [ 23.302676][ T296] bridge_slave_0: entered promiscuous mode [ 23.314215][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.321292][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.328366][ T296] bridge_slave_1: entered allmulticast mode [ 23.334650][ T296] bridge_slave_1: entered promiscuous mode [ 23.373540][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.380596][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.387683][ T295] bridge_slave_0: entered allmulticast mode [ 23.393829][ T295] bridge_slave_0: entered promiscuous mode [ 23.413822][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.420882][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.427964][ T295] bridge_slave_1: entered allmulticast mode [ 23.434179][ T295] bridge_slave_1: entered promiscuous mode [ 23.540112][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.547194][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.554497][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.561518][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.573362][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.580413][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.587737][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.594789][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.605357][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.612416][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.619648][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.626681][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.635267][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.642326][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.649577][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.656603][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.703054][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.710473][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.717905][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.726007][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.733529][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.740691][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.748360][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.755675][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.766638][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.773702][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.783840][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.790873][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.802072][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.809110][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.833591][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.840648][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.848557][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.855601][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.863313][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.870325][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.908772][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.915841][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.926310][ T295] veth0_vlan: entered promiscuous mode [ 23.932796][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.939833][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.959090][ T293] veth0_vlan: entered promiscuous mode [ 23.971664][ T294] veth0_vlan: entered promiscuous mode [ 23.986546][ T294] veth1_macvtap: entered promiscuous mode [ 24.000913][ T295] veth1_macvtap: entered promiscuous mode [ 24.013414][ T293] veth1_macvtap: entered promiscuous mode [ 24.043921][ T294] 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. [ 24.045019][ T296] veth0_vlan: entered promiscuous mode [ 24.084223][ T296] veth1_macvtap: entered promiscuous mode [ 24.100030][ T313] kvm_intel: 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. [ 24.164189][ T317] syz.1.2: attempt to access beyond end of device [ 24.164189][ T317] loop1: rw=0, sector=0, nr_sectors = 1 limit=0 [ 24.192902][ T317] FAT-fs (loop1): unable to read boot sector [ 24.205756][ T322] netlink: 9 bytes leftover after parsing attributes in process `syz.2.3'. [ 24.230564][ T322] gretap0: entered promiscuous mode [ 24.254486][ T322] netlink: 5 bytes leftover after parsing attributes in process `syz.2.3'. [ 24.273265][ T322] 0ªî{X¹¦: renamed from gretap0 [ 24.286913][ T322] 0ªî{X¹¦: left promiscuous mode [ 24.298845][ T322] 0ªî{X¹¦: entered allmulticast mode [ 24.314012][ T322] A link change request failed with some changes committed already. Interface 30ªî{X¹¦ may have been left with an inconsistent configuration, please check. [ 24.419880][ T344] ------------[ cut here ]------------ [ 24.425411][ T344] skb_assert_len [ 24.429108][ T344] WARNING: CPU: 0 PID: 344 at include/linux/skbuff.h:2720 __dev_queue_xmit+0x1e1d/0x3780 [ 24.438973][ T344] Modules linked in: [ 24.442924][ T344] CPU: 0 UID: 0 PID: 344 Comm: syz.1.11 Not tainted syzkaller #0 60889c1c5e6bdc1f3cb1b6a230ba908545dccc71 [ 24.454258][ T344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 24.464376][ T344] RIP: 0010:__dev_queue_xmit+0x1e1d/0x3780 [ 24.470207][ T344] Code: 00 00 00 fc ff df e9 ea e6 ff ff e8 8d d1 04 fd c6 05 15 c5 62 03 01 48 c7 c7 20 2c 8b 86 48 c7 c6 cc ce 19 87 e8 f3 a2 81 fc <0f> 0b 80 3d fa c4 62 03 01 0f 84 af e3 ff ff e8 5f d1 04 fd c6 05 [ 24.489890][ T344] RSP: 0018:ffffc9000b8bf500 EFLAGS: 00010246 [ 24.496037][ T344] RAX: 64968c7791362300 RBX: ffff888111348070 RCX: 0000000000080000 [ 24.504067][ T344] RDX: ffffc900016c1000 RSI: 0000000000003452 RDI: 0000000000003453 [ 24.512067][ T344] RBP: ffffc9000b8bf7e0 R08: ffff8881f6e294d3 R09: 1ffff1103edc529a [ 24.520032][ T344] R10: dffffc0000000000 R11: ffffed103edc529b R12: 1ffff11022269002 [ 24.528035][ T344] R13: ffff888111348000 R14: 0000000000000000 R15: dffffc0000000000 [ 24.536106][ T344] FS: 00007fbc006e76c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 24.545105][ T344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.551709][ T344] CR2: 0000200000002380 CR3: 00000001103fe000 CR4: 00000000003526b0 [ 24.559685][ T344] Call Trace: [ 24.562982][ T344] [ 24.565919][ T344] ? __kasan_check_write+0x18/0x20 [ 24.571040][ T344] ? __cfi_update_misfit_status+0x10/0x10 [ 24.576783][ T344] ? alloc_skb_with_frags+0x80b/0x8b0 [ 24.582222][ T344] ? __cfi___dev_queue_xmit+0x10/0x10 [ 24.587608][ T344] ? __kasan_check_write+0x18/0x20 [ 24.592742][ T344] ? skb_set_owner_w+0x280/0x3d0 [ 24.597720][ T344] ? sock_alloc_send_pskb+0x8a1/0x9a0 [ 24.603124][ T344] ? packet_parse_headers+0x7f0/0xb10 [ 24.608501][ T344] ? packet_parse_headers+0x883/0xb10 [ 24.613980][ T344] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 24.619722][ T344] ? skb_setup_tx_timestamp+0x210/0x210 [ 24.625283][ T344] packet_xmit+0x76/0x360 [ 24.629684][ T344] ? is_vmalloc_addr+0x11/0x40 [ 24.634480][ T344] packet_sendmsg+0x228b/0x56b0 [ 24.639330][ T344] ? avc_has_perm_noaudit+0x26b/0x360 [ 24.644743][ T344] ? __cfi_packet_sendmsg+0x10/0x10 [ 24.649956][ T344] ? avc_has_perm+0x155/0x240 [ 24.654667][ T344] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 24.659990][ T344] ? security_socket_sendmsg+0x3d/0x100 [ 24.665593][ T344] ? __cfi_packet_sendmsg+0x10/0x10 [ 24.670833][ T344] sock_write_iter+0x445/0x490 [ 24.675625][ T344] ? __cfi_sock_write_iter+0x10/0x10 [ 24.680913][ T344] ? __cfi_futex_wait+0x10/0x10 [ 24.685812][ T344] ? selinux_socket_setsockopt+0x324/0x3d0 [ 24.691748][ T344] vfs_write+0x762/0xfd0 [ 24.696007][ T344] ? __cfi_vfs_write+0x10/0x10 [ 24.700789][ T344] ksys_write+0x145/0x260 [ 24.705140][ T344] ? __cfi_ksys_write+0x10/0x10 [ 24.709999][ T344] ? __kasan_check_write+0x18/0x20 [ 24.715125][ T344] ? fpregs_restore_userregs+0x11c/0x260 [ 24.720775][ T344] __x64_sys_write+0x7f/0x90 [ 24.725419][ T344] x64_sys_call+0x271c/0x2ee0 [ 24.730099][ T344] do_syscall_64+0x57/0xf0 [ 24.734529][ T344] ? clear_bhb_loop+0x50/0xa0 [ 24.739216][ T344] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 24.745129][ T344] RIP: 0033:0x7fbbff79e159 [ 24.749565][ T344] 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 [ 24.769192][ T344] RSP: 002b:00007fbc006e7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 24.777677][ T344] RAX: ffffffffffffffda RBX: 00007fbbffa25fa0 RCX: 00007fbbff79e159 [ 24.785696][ T344] RDX: 0000000000000001 RSI: 0000200000000000 RDI: 0000000000000006 [ 24.793687][ T344] RBP: 00007fbbff83506b R08: 0000000000000000 R09: 0000000000000000 [ 24.801699][ T344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 24.809671][ T344] R13: 00007fbbffa26038 R14: 00007fbbffa25fa0 R15: 00007fff5b4bf908 [ 24.817653][ T344] [ 24.820674][ T344] ---[ end trace 0000000000000000 ]--- [ 24.826220][ T344] skb len=0 headroom=128 headlen=0 tailroom=256 [ 24.826220][ T344] mac=(128,0) mac_len=0 net=(128,-1) trans=-1 [ 24.826220][ T344] shinfo(txflags=64 nr_frags=0 gso(size=0 type=0 segs=0)) [ 24.826220][ T344] csum(0x0 start=0 offset=0 ip_summed=0 complete_sw=0 valid=0 level=0) [ 24.826220][ T344] hash(0x0 sw=0 l4=0) proto=0x0003 pkttype=0 iif=0 [ 24.826220][ T344] priority=0x0 mark=0x0 alloc_cpu=0 vlan_all=0x0 [ 24.826220][ T344] encapsulation=0 inner(proto=0x0000, mac=0, net=0, trans=0) [ 24.873707][ T344] dev name=tunl0 feat=0x00000006401d4869 [ 24.879371][ T344] sk family=17 type=2 proto=0 [ 24.951191][ T9] usb 3-1: new full-speed USB device number 2 using dummy_hcd [ 25.102233][ T9] usb 3-1: config 0 interface 0 has no altsetting 0 [ 25.108886][ T9] usb 3-1: New USB device found, idVendor=056a, idProduct=00d0, bcdDevice= 0.00 [ 25.117975][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 25.127149][ T9] usb 3-1: config 0 descriptor?? [ 25.533785][ T334] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 25.542428][ T334] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 25.552041][ T9] wacom 0003:056A:00D0.0001: unknown main item tag 0x4 [ 25.558962][ T9] wacom 0003:056A:00D0.0001: unknown main item tag 0x0 [ 25.566885][ T9] wacom 0003:056A:00D0.0001: unknown main item tag 0x0 [ 25.573791][ T9] wacom 0003:056A:00D0.0001: unknown main item tag 0x0 [ 25.580656][ T9] wacom 0003:056A:00D0.0001: unknown main item tag 0x0 [ 25.587568][ T9] wacom 0003:056A:00D0.0001: unknown main item tag 0x0 [ 25.594449][ T9] wacom 0003:056A:00D0.0001: unknown main item tag 0x0 [ 25.601446][ T9] wacom 0003:056A:00D0.0001: unknown main item tag 0x0 [ 25.608307][ T9] wacom 0003:056A:00D0.0001: unknown main item tag 0x0 [ 25.615212][ T9] wacom 0003:056A:00D0.0001: unknown main item tag 0x0 [ 25.622391][ T9] wacom 0003:056A:00D0.0001: Unknown device_type for 'HID 056a:00d0'. Assuming pen. [ 25.632570][ T9] wacom 0003:056A:00D0.0001: hidraw0: USB HID v0.81 Device [HID 056a:00d0] on usb-dummy_hcd.2-1/input0 [ 25.644312][ T9] input: Wacom Bamboo 2FG Pen as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:056A:00D0.0001/input/input4 [ 25.755437][ T31] usb 3-1: USB disconnect, device number 2