last executing test programs: 74.272476ms ago: executing program 2 (id=3): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x54c, 0x268, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x1, "", [{{0x9, 0x4, 0x0, 0x8, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x400}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x22, 0x18, {[@global=@item_012={0x1, 0x1, 0x0, "01"}, @global=@item_012={0x1, 0x1, 0x1, '\x00'}, @global=@item_012={0x1, 0x1, 0x9, "ff"}, @local=@item_012={0x1, 0x2, 0x0, "04"}, @main=@item_012={0x1, 0x0, 0xa, "01"}, @local=@item_012={0x1, 0x2, 0x0, '\x00'}, @main=@item_012={0x2, 0x0, 0x8, "008c"}, @global=@item_012={0x1, 0x1, 0x0, '\b'}, @global=@item_012={0x1, 0x1, 0x9, "01"}, @local=@item_012={0x1, 0x2, 0x2, '0'}, @main=@item_012={0x1, 0x0, 0x9, "02"}, @main=@item_012={0x0, 0x0, 0xc}]}}, 0x0}, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000580)={0x24, &(0x7f0000000440)={0x20, 0x30, 0x48, {0x48, 0x8, "114ab6f2339db14b22540418138c165c087680b45ac225ea6b43e61bd19ff068e1413fc89443213cc9b2b93c141a7e90bf5c62cb4d82be0459cff820dd4c04d7107cba593b19"}}, &(0x7f00000004c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0xc09}}, &(0x7f0000000500)={0x0, 0x22, 0x5, {[@local=@item_4={0x3, 0x2, 0x0, "8b5cf7b8"}]}}, 0x0}, &(0x7f0000000800)={0x2c, &(0x7f00000005c0)={0x40, 0x17, 0x2a, "f83066b8852cffc27d67face1cc5a16ac157ac701f031e9d2703a41b4fd6a6078979b86d02bd5288cbd8"}, &(0x7f0000000640)={0x0, 0xa, 0x1, 0x60}, &(0x7f0000000680)={0x0, 0x8, 0x1, 0x2}, &(0x7f00000006c0)={0x20, 0x1, 0xec, "60bf9e7d30b8f843dd2f7f6db07c2e675b628d6193e339a1d1636b112c95037b8f4b57e4d095376a5b4911ebc77aab0c839bfbcc965f3725ab2cc14541c272002d731e8c51806ed3dcaabe703870d8e0106eb0fe9f1ed5f7fd00a964b520d9f629b176b9cab9ff25c96e7933b5b487b095d81971fdc0747a5e4d6efffde182740e72c18519c6ac109c410c37ae06657cd515dc748bd998b12a0712b0d198724a04a5f84dcee5104b3878735932ebbeaf2506f96b332b23fdafd9c9df91353208224cc7586920e0ba32d0b966d952e153e2536e415b157195cf7d3fd879f6e0fc6c02e36dcc647e76dfa33dd8"}, &(0x7f00000007c0)={0x20, 0x3, 0x1, 0x3}}) 44.700967ms ago: executing program 0 (id=1): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x1000009, 0x3032, 0xffffffffffffffff, 0x7c359000) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) read$FUSE(r0, &(0x7f0000001180)={0x2020}, 0x204a) 5.997699ms ago: executing program 0 (id=5): r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000200)={'wg2\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x5, r2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0) write(r0, &(0x7f0000000000)="010000", 0x3) 0s ago: executing program 1 (id=2): r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000e40), 0x40001, 0x0) r1 = dup(r0) ioctl$PTP_EXTTS_REQUEST2(r1, 0x40043d0d, 0x0) kernel console output (not intermixed with test programs): [ 6.920367][ T36] audit: type=1400 audit(1790153188.369:58): avc: denied { read } for pid=202 comm="getty" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:getty_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 syzkaller syzkaller login: [ 13.999673][ T36] audit: type=1400 audit(1790153195.459:59): avc: denied { transition } for pid=232 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.002705][ T36] audit: type=1400 audit(1790153195.459:60): avc: denied { noatsecure } for pid=232 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.005535][ T36] audit: type=1400 audit(1790153195.459:61): avc: denied { write } for pid=232 comm="sh" path="pipe:[2799]" dev="pipefs" ino=2799 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 14.008566][ T36] audit: type=1400 audit(1790153195.459:62): avc: denied { rlimitinh } for pid=232 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.011090][ T36] audit: type=1400 audit(1790153195.459:63): avc: denied { siginh } for pid=232 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.91' (ED25519) to the list of known hosts. [ 20.850416][ T36] audit: type=1400 audit(1790153202.309:64): 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 [ 20.851836][ T286] cgroup: Unknown subsys name 'net' [ 20.873089][ T36] audit: type=1400 audit(1790153202.309:65): 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 [ 20.900325][ T36] audit: type=1400 audit(1790153202.339:66): 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 [ 20.900513][ T286] cgroup: Unknown subsys name 'devices' [ 21.027224][ T286] cgroup: Unknown subsys name 'hugetlb' [ 21.032874][ T286] cgroup: Unknown subsys name 'rlimit' [ 21.125721][ T36] audit: type=1400 audit(1790153202.589:67): 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 [ 21.148881][ T36] audit: type=1400 audit(1790153202.589:68): 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 [ 21.173651][ T36] audit: type=1400 audit(1790153202.589:69): 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 [ 21.181779][ T288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 21.205496][ T36] audit: type=1400 audit(1790153202.669:70): 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" [ 21.230959][ T36] audit: type=1400 audit(1790153202.669:71): 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" [ 21.264025][ T36] audit: type=1400 audit(1790153202.719:72): 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" [ 21.289584][ T36] audit: type=1400 audit(1790153202.719:73): 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" [ 21.289914][ T286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.102158][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.109451][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.116664][ T295] bridge_slave_0: entered allmulticast mode [ 22.122844][ T295] bridge_slave_0: entered promiscuous mode [ 22.130076][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.137145][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.144194][ T295] bridge_slave_1: entered allmulticast mode [ 22.150557][ T295] bridge_slave_1: entered promiscuous mode [ 22.193587][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.200655][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.207728][ T293] bridge_slave_0: entered allmulticast mode [ 22.213865][ T293] bridge_slave_0: entered promiscuous mode [ 22.221459][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.228562][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.235642][ T293] bridge_slave_1: entered allmulticast mode [ 22.241783][ T293] bridge_slave_1: entered promiscuous mode [ 22.269736][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.276862][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.283965][ T294] bridge_slave_0: entered allmulticast mode [ 22.290280][ T294] bridge_slave_0: entered promiscuous mode [ 22.296748][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.303781][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.310905][ T294] bridge_slave_1: entered allmulticast mode [ 22.317109][ T294] bridge_slave_1: entered promiscuous mode [ 22.357460][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.364525][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.371641][ T296] bridge_slave_0: entered allmulticast mode [ 22.377893][ T296] bridge_slave_0: entered promiscuous mode [ 22.386866][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.393904][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.400996][ T296] bridge_slave_1: entered allmulticast mode [ 22.407326][ T296] bridge_slave_1: entered promiscuous mode [ 22.492744][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.499818][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.507151][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.514180][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.559194][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.566282][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.573539][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.580584][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.600183][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.607694][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.614971][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.622320][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.642423][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.649505][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.666985][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.674036][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.706471][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.713528][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.721447][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.728498][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.758139][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.765192][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.772997][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.780092][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.793057][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.800123][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.811726][ T293] veth0_vlan: entered promiscuous mode [ 22.818710][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.825766][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.843114][ T294] veth0_vlan: entered promiscuous mode [ 22.859547][ T293] veth1_macvtap: entered promiscuous mode [ 22.871016][ T294] veth1_macvtap: entered promiscuous mode [ 22.911502][ 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. [ 22.914866][ T295] veth0_vlan: entered promiscuous mode [ 22.933453][ T296] veth0_vlan: entered promiscuous mode [ 22.966662][ T295] veth1_macvtap: entered promiscuous mode [ 22.982398][ T296] veth1_macvtap: entered promiscuous mode [ 23.023356][ T320] ------------[ cut here ]------------ [ 23.028893][ T320] skb_assert_len [ 23.044619][ T320] WARNING: CPU: 1 PID: 320 at include/linux/skbuff.h:2720 __dev_queue_xmit+0x1e1d/0x3780 [ 23.054560][ T320] Modules linked in: [ 23.058586][ T320] CPU: 1 UID: 0 PID: 320 Comm: syz.0.5 Not tainted syzkaller #0 3ab14c716d19d9a156d32fd3ac537b1a2e52e776 [ 23.069833][ T320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 23.079949][ T320] RIP: 0010:__dev_queue_xmit+0x1e1d/0x3780 [ 23.085830][ T320] Code: 00 00 00 fc ff df e9 ea e6 ff ff e8 4d d0 04 fd c6 05 65 ba 62 03 01 48 c7 c7 e0 26 8b 86 48 c7 c6 6d ba 19 87 e8 e3 9f 81 fc <0f> 0b 80 3d 4a ba 62 03 01 0f 84 af e3 ff ff e8 1f d0 04 fd c6 05 [ 23.105509][ T320] RSP: 0018:ffffc9000b7af500 EFLAGS: 00010246 [ 23.111583][ T320] RAX: b15eb71b760c0700 RBX: ffff88810f71ca70 RCX: 0000000000080000 [ 23.119567][ T320] RDX: ffffc90001621000 RSI: 00000000000029de RDI: 00000000000029df [ 23.127581][ T320] RBP: ffffc9000b7af7e0 R08: ffff8881f6f294d3 R09: 1ffff1103ede529a [ 23.135595][ T320] R10: dffffc0000000000 R11: ffffed103ede529b R12: 1ffff11021ee3942 [ 23.143569][ T320] R13: ffff88810f71ca00 R14: 0000000000000000 R15: dffffc0000000000 [ 23.151604][ T320] FS: 00007f57431ab6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 23.160554][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.167162][ T320] CR2: 00007f53c45ee000 CR3: 000000010eff2000 CR4: 00000000003526b0 [ 23.175136][ T320] Call Trace: [ 23.178430][ T320] [ 23.181358][ T320] ? __kasan_check_write+0x18/0x20 [ 23.186520][ T320] ? alloc_skb_with_frags+0x80b/0x8b0 [ 23.191899][ T320] ? __cfi___dev_queue_xmit+0x10/0x10 [ 23.197315][ T320] ? __kasan_check_write+0x18/0x20 [ 23.202449][ T320] ? skb_set_owner_w+0x280/0x3d0 [ 23.207446][ T320] ? sock_alloc_send_pskb+0x8a1/0x9a0 [ 23.212833][ T320] ? packet_parse_headers+0x7f0/0xb10 [ 23.215419][ T9] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 23.218222][ T320] ? packet_parse_headers+0x883/0xb10 [ 23.231031][ T320] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 23.236831][ T320] ? skb_setup_tx_timestamp+0x210/0x210 [ 23.242382][ T320] packet_xmit+0x76/0x360 [ 23.246738][ T320] ? is_vmalloc_addr+0x11/0x40 [ 23.251511][ T320] packet_sendmsg+0x228b/0x56b0 [ 23.256502][ T320] ? avc_has_perm_noaudit+0x26b/0x360 [ 23.261894][ T320] ? __cfi_packet_sendmsg+0x10/0x10 [ 23.267162][ T320] ? avc_has_perm+0x155/0x240 [ 23.271846][ T320] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 23.277155][ T320] ? security_socket_sendmsg+0x3d/0x100 [ 23.282731][ T320] ? __cfi_packet_sendmsg+0x10/0x10 [ 23.287971][ T320] sock_write_iter+0x445/0x490 [ 23.292737][ T320] ? __cfi_sock_write_iter+0x10/0x10 [ 23.298053][ T320] ? __cfi_futex_wait+0x10/0x10 [ 23.302904][ T320] vfs_write+0x762/0xfd0 [ 23.307174][ T320] ? __cfi_vfs_write+0x10/0x10 [ 23.311941][ T320] ksys_write+0x145/0x260 [ 23.316298][ T320] ? xfd_validate_state+0x68/0x140 [ 23.321422][ T320] ? __cfi_ksys_write+0x10/0x10 [ 23.326293][ T320] ? __kasan_check_write+0x18/0x20 [ 23.331412][ T320] ? fpregs_restore_userregs+0x11c/0x260 [ 23.337076][ T320] __x64_sys_write+0x7f/0x90 [ 23.341676][ T320] x64_sys_call+0x271c/0x2ee0 [ 23.346392][ T320] do_syscall_64+0x57/0xf0 [ 23.350809][ T320] ? clear_bhb_loop+0x50/0xa0 [ 23.355505][ T320] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 23.361404][ T320] RIP: 0033:0x7f574239e159 [ 23.365915][ T320] 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 [ 23.376690][ T9] usb 3-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 23.385551][ T320] RSP: 002b:00007f57431ab028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 23.385577][ T320] RAX: ffffffffffffffda RBX: 00007f5742625fa0 RCX: 00007f574239e159 [ 23.385591][ T320] RDX: 0000000000000003 RSI: 0000200000000000 RDI: 0000000000000003 [ 23.385603][ T320] RBP: 00007f574243506b R08: 0000000000000000 R09: 0000000000000000 [ 23.385614][ T320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 23.397458][ T9] usb 3-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 23.404874][ T320] R13: 00007f5742626038 R14: 00007f5742625fa0 R15: 00007ffe085ede88 [ 23.404896][ T320] [ 23.404903][ T320] ---[ end trace 0000000000000000 ]--- [ 23.413546][ T9] usb 3-1: config 0 interface 0 has no altsetting 0 [ 23.422629][ T320] skb len=0 headroom=144 headlen=0 tailroom=240 [ 23.422629][ T320] mac=(144,0) mac_len=0 net=(144,-1) trans=-1 [ 23.422629][ T320] shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0)) [ 23.422629][ T320] csum(0x0 start=0 offset=0 ip_summed=0 complete_sw=0 valid=0 level=0) [ 23.422629][ T320] hash(0x0 sw=0 l4=0) proto=0x0005 pkttype=0 iif=0 [ 23.422629][ T320] priority=0x0 mark=0x0 alloc_cpu=1 vlan_all=0x0 [ 23.422629][ T320] encapsulation=0 inner(proto=0x0000, mac=0, net=0, trans=0) [ 23.429174][ T9] usb 3-1: New USB device found, idVendor=054c, idProduct=0268, bcdDevice= 0.00 [ 23.437930][ T320] dev name=wg2 feat=0x00000106401d4829 [ 23.459583][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 23.461201][ T320] sk family=17 type=3 proto=0 [ 23.474061][ T9] usb 3-1: config 0 descriptor?? [ 23.695401][ T63] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 23.856359][ T63] usb 4-1: config 0 has no interfaces? [ 23.863251][ T63] usb 4-1: New USB device found, idVendor=0499, idProduct=800f, bcdDevice= 0.40 [ 23.872383][ T63] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 23.880444][ T63] usb 4-1: Product: syz [ 23.884605][ T63] usb 4-1: Manufacturer: syz [ 23.889210][ T63] usb 4-1: SerialNumber: syz [ 23.894409][ T63] usb 4-1: config 0 descriptor?? [ 24.101487][ T63] usb 4-1: USB disconnect, device number 2 [ 24.355418][ T9] sony 0003:054C:0268.0001: can't set operational mode: step 1 [ 24.363055][ T9] sony 0003:054C:0268.0001: Failed to set controller into operational mode [ 24.372859][ T9] sony 0003:054C:0268.0001: hiddev96,hidraw0: USB HID v80.00 Joystick [HID 054c:0268] on usb-dummy_hcd.2-1/input0 [ 24.384884][ T9] sony 0003:054C:0268.0001: failed to claim input [ 24.394775][ T9] usb 3-1: USB disconnect, device number 2 [ 24.412192][ T329] fido_id[329]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory