last executing test programs: 416.488338ms ago: executing program 1 (id=2): mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x11c0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, 0x0) r2 = eventfd(0xfffffff9) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00000001c0)=r2) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000200)={0x1, r2}) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000280)=""/67, 0x0}) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000300)={0x1, 0x1, 0x0, &(0x7f0000000340)=""/87, &(0x7f00000003c0)=""/70, 0x100000}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000440)) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000480)={0x1, r2}) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f00000004c0)=0x1) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040), 0xffffffffffffffff) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000500), 0x2, 0x0) r5 = openat$selinux_policy(0xffffff9c, &(0x7f0000000540), 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r5, 0x0) write$selinux_load(r4, &(0x7f0000000580)=ANY=[], 0xfdcf) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000580)={&(0x7f0000000080)={0x30, r3, 0x800, 0x70bd29, 0x25dfdbfd, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x4000842) 407.459009ms ago: executing program 3 (id=4): ioctl$XFS_IOC_PATH_TO_HANDLE(0xffffffffffffffff, 0xc0385869, &(0x7f0000000400)={0xffffffffffffffff, &(0x7f0000000300)='/dev/bus/usb/00#/00#\x00', 0x2800, &(0x7f0000000340)={@align=0x5, {0x4d0a, 0x4, 0x9, 0x8}}, 0x7, &(0x7f0000000380), &(0x7f00000003c0)=0x401}) ioctl$UFFDIO_WRITEPROTECT(r0, 0xc018aa06, &(0x7f0000000440)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x1}) unlinkat(0xffffffffffffff9c, 0x0, 0x0) syz_usb_control_io$lan78xx(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x180) (async) r1 = syz_open_dev$usbfs(&(0x7f0000000280), 0x3, 0x101000) read$usbfs(r1, &(0x7f00000002c0)=""/64, 0x40) (async) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r2, &(0x7f0000000180)='10', 0x2) r3 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000000000106a053103000000000001090224000100008000090400101c0300010009210000000122f80409058103"], 0x0) syz_usb_control_io$hid(r3, 0x0, &(0x7f0000000100)={0x2c, &(0x7f00000001c0)={0x3d09b0fe29392b1f, 0x1, 0x37, "1323b37879a4e8115b4e4af6c31775762d50c3b32f8df9da7e6c95d11e2cc2a20d3e3295cf0ebfe8c9a5df8b84a7ecc7cd2147fb82b6a9"}, 0x0, 0x0, 0x0, 0x0}) (async) syz_usb_control_io$hid(r3, &(0x7f0000000200)={0x24, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="00220508"], 0x0}, 0x0) (async) syz_usb_connect(0x5, 0x59, &(0x7f00000003c0)=ANY=[@ANYBLOB], 0x0) ftruncate(0xffffffffffffffff, 0x100000000) 404.138189ms ago: executing program 2 (id=3): getpid() r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000005080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000050c0)='./file0\x00', &(0x7f0000005100), 0x0, &(0x7f0000005140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000051c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000007200)={0x50, 0x0, r1, {0x7, 0x1f, 0x1, 0x50, 0x0, 0x0, 0x7}}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000007280)="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0x201f, &(0x7f0000009280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000009340)={0x90, 0x0, 0x7fffe, {0x5, 0xfffffffffffffff9, 0x7fff, 0x4, 0x0, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x9, 0xffffffff, 0x4, 0xc000, 0x0, r2, r3, 0x0, 0x8}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) geteuid() r4 = syz_clone(0x100411, 0x0, 0x0, 0x0, 0x0, 0x0) rt_tgsigqueueinfo(r4, r4, 0x9, &(0x7f0000009880)={0x31, 0x3, 0x80000000}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000ae00), 0x101000, 0x0) r5 = gettid() timer_create(0x0, &(0x7f000000ae40)={0x0, 0x21, 0x800000000004, @tid=r5}, &(0x7f000000ae80)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000b300), &(0x7f000000b340)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000000b500)) stat(&(0x7f000000b540)='./trace/trace\x00', &(0x7f000000b580)) mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./proc\x00', &(0x7f0000000340)='proc\x00', 0x0, 0x0) pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80080) write$P9_RREADDIR(r6, &(0x7f0000000140)={0x67, 0x29, 0x2, {0x8, [{{0x80, 0x4, 0x7}, 0x8, 0x0, 0x7, './file0'}, {{0x80, 0x1, 0x2}, 0x9, 0x86, 0x7, './file0'}, {{0x40, 0x3, 0x5}, 0x10, 0x8, 0x6, './proc'}]}}, 0x67) r7 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x110) mount(0x0, &(0x7f0000000040)='./trace\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r8 = syz_open_dev$evdev(&(0x7f0000000240), 0x2, 0x862b01) sigaltstack(&(0x7f0000000400)={&(0x7f0000000440)=""/4096, 0x1, 0x1000}, 0x0) sigaltstack(0x0, &(0x7f0000001440)={0x0}) ioctl$EVIOCSKEYCODE(r8, 0x40084504, &(0x7f0000000280)=[0x2, 0xfffffff7]) ioctl$FUSE_DEV_IOC_BACKING_OPEN(r7, 0x4010e501, &(0x7f0000000300)={r7}) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./trace/trace\x00', 0x41, 0x0) write$cgroup_int(r7, &(0x7f00000003c0)=0x9, 0x12) syz_usb_connect(0x3, 0x2d, &(0x7f0000000200)={{0x12, 0x1, 0x200, 0x91, 0x30, 0x7a, 0x40, 0x5ac, 0x8501, 0xdd83, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0xf, 0x1, 0x10, 0x0, "", [{{0x9, 0x4, 0xa, 0x8, 0x1, 0xe, 0x1, 0x0, 0x5, [], [{{0x9, 0x5, 0xb, 0x4, 0x20, 0x40, 0x84, 0x4}}]}}]}}]}}, 0x0) 402.371199ms ago: executing program 0 (id=1): setitimer(0x2, 0x0, 0x0) mkdir(&(0x7f0000001300)='./cgroup/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x12) chdir(&(0x7f0000002300)='./cgroup/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') socket$netlink(0x10, 0x3, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000033c0)='./file0\x00', 0x0) lsetxattr$security_selinux(&(0x7f00000034c0)='./file0\x00', &(0x7f0000003500), &(0x7f0000003540)='system_u:object_r:modem_device_t:s0\x00', 0x24, 0x1) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_tcp(&(0x7f0000000000), &(0x7f0000000040)='./file1\x00', &(0x7f0000000080), 0x80, &(0x7f0000000180)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@cache_readahead}, {@mmap}, {@version_9p2000}, {@uname={'uname', 0x3d, '#'}}, {@cachetag}, {@cache_fscache}, {@privport}, {@cache_readahead}, {@ignoreqv}], [{@fsuuid={'fsuuid', 0x3d, {[0x35, 0x30, 0x35, 0x39, 0x61, 0x31, 0x35, 0x33], 0x2d, [0x62, 0x37, 0x31, 0x65], 0x2d, [0x32, 0x983f56b639e258bd, 0x39, 0x34], 0x2d, [0x32, 0x30, 0x65, 0x38], 0x2d, [0x64, 0x33, 0x66, 0x33, 0x66, 0x38, 0x35, 0x63]}}}, {@uid_gt={'uid>', r0}}]}}) 95.179001ms ago: executing program 0 (id=5): r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000140)=0x6, 0x4) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000002340)={0x4, 0x8000, 0x4, 0x1, 0x2, 0xa7, 0x7}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000200), 0x4) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000180)='./tracing\x00', &(0x7f0000000240)='tracefs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1020, 0x1, 0x11, r2, 0x2000) mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./trace\x00', 0x1ff) syz_usb_connect$uac2(0x4, 0xe4, &(0x7f0000001b00)=ANY=[@ANYBLOB="12010102000000108c0d03014000010203010902d2000301035076080b000101002005090400000001012000092401000102210001102402040302010902090000000403090824040305b8888c090401000001022000090401010101022000102401010803000000000703000000a006240201020f090501090000faf8fc082501010f0509000904020000010220000904020101010220000624020104030c2402010003090686a53bf5102401fe1000cd6d950000fbffffff03102401052202020000002702000000090924020101020001f70905820900040607030825018030020000"], &(0x7f0000002200)={0xa, &(0x7f0000002380)={0xa, 0x6, 0x310, 0x9, 0x7, 0x1, 0x0, 0x5}, 0x99, &(0x7f0000001c40)=ANY=[@ANYBLOB="050f990006071002100700000b10010c6400010606000d03100b511001c9e34e6559163a5d814ce9f431242037a4d65e663f84781b1533ac2022f7231c1257be5d85710c3a91fbcd8401000100efed435f4eb0b5ab161fd890713e802466e3ee65a0aa1afacb748436522424100a80e601000000000500f0ffff000000000030000000300000000000ff0000c001010a1003020100c6060100"], 0x9, [{0x4, &(0x7f0000001d00)=@lang_id={0x4, 0x3, 0x1406}}, {0xc6, &(0x7f0000001d40)=@string={0xc6, 0x3, "fa984d3b5b696ec44b6da002eb57f948439f3046e338b4b2fb982f76184ecad694f3844c00789eb25caad3c42b34d7c8f6eaa1daa6bbc0109beb4fa6ea568001059e3222a4ae14715bb0c58e638c76f67c2250002ddb79ceb26b570e467a9be7e31f1d2a1d880b5e5c94d9b5941488f90c6227582c455552add584888b11a915ea8e993f9fda6ee654e5228fce3793f26f6e58b5779eb49e27cd0fb46790a11f63c74b94c0fabb2294e1f29c43b9efaae5c94240414541eb39fa09ce394cb028d5690af6"}}, {0x4, &(0x7f0000001e40)=@lang_id={0x4, 0x3, 0x81d}}, {0x4, &(0x7f0000001e80)=@lang_id={0x4, 0x3, 0x449}}, {0xa8, &(0x7f0000001ec0)=@string={0xa8, 0x3, "4f20ef52f7cd390867b5ce2576d3da374d001fac0d0b3e52cd1d3d768dcf4ed8dc79581926c79c84c323f27bb833d8fb0b5ca80bc997f270727436e8aab2977acb2cabd92b69f76f33b14626dd4e9a06ddeef64b6ea2ee8dd94aaef47e541884dc5a6025c4926ab5a2dd6ea1c3339f918716df989a55180d1a1a099011daaa545ec0e8d002eceb0dbaeedd100c94c04804fe0671fc724b14a03ba4f2aa710be251eac9a90d78"}}, {0x4, &(0x7f0000001f80)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000001fc0)=@lang_id={0x4, 0x3, 0x44e}}, {0xfa, &(0x7f00000020c0)=@string={0xfa, 0x3, "35e6114e335aff011be20f0d981c15a2de4c3614c3220b557105d7420702327d405277f8fdb6fa9fa0728a9ade77d09877f67183810347747dd2a47e35a11207209902f98fece91fc04884a4ecda7ca25e488fc9a1f92a50cf038052dc231af4c8e8b74861f37241ee5a319ca70dd146ae9a20659beddcbf5c268ef6138024a081f3a19db66c8388ad42a9815b3d9cde6d2f03b0d9888b3c1de223396e95e3aeb6e571cce71464847ddc962ac2fec1e0c4e23b495988f2f9672819a7fab4d6982a3b2c0b550de40657e2b211a2f32bc429d78172e7a3b9be5656ed8b1d02add3c77bded8b8f5194f43e474340c2bfdd2aef4ec4f64cb67c0"}}, {0x4, &(0x7f00000021c0)=@lang_id={0x4, 0x3, 0x42a}}]}) mount(0x0, &(0x7f0000000340)='./trace\x00', &(0x7f0000000380)='tracefs\x00', 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={0x0, 0x78}, 0x1, 0x0, 0x0, 0x40010}, 0x10) r3 = socket(0x10, 0x803, 0x0) sendto(r3, &(0x7f0000000480)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r3, &(0x7f00000004c0)=[{{&(0x7f0000000500)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000580)=[{&(0x7f0000000680)=""/100, 0x321}, {&(0x7f0000000700)=""/85, 0x21}, {&(0x7f0000000780)=""/4096, 0x197}, {&(0x7f0000001780)=""/106, 0x659}, {&(0x7f0000001800)=""/73, 0xd}, {&(0x7f0000001880)=""/77, 0x69}, {&(0x7f0000001900)=""/141, 0xc4}, {&(0x7f00000019c0)=""/17, 0x1d8}], 0x21, &(0x7f0000001a00)=""/191, 0x41}, 0x5}], 0x4000000000003b4, 0x2000, &(0x7f0000001ac0)={0x77359400}) openat(0xffffffffffffff9c, &(0x7f00000003c0)='\x00', 0x480201, 0x88) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f0000002300)={0x20, 0x11, 0x1, 0x0, 0x25dfdbff, "", [@nested={0x10, 0x0, 0x0, 0x0, [@typed={0xc, 0x0, 0x0, 0x0, @binary="2cc2ecdb28f85230"}]}]}, 0x20}], 0x1, 0x0, 0x0, 0xc010}, 0x40080) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8400000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac0314bb0c0002800500010000000000240002801400018008000100ac1414aa08000200ac1414000c000280050001000000000008000740000000001000170000000000"], 0x84}}, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000640)={0x14, 0x2, 0x1, 0x5, 0x0, 0x0, {0x2, 0x0, 0x8}}, 0x14}, 0x1, 0x0, 0x0, 0x20044804}, 0x40040) sendmsg$IPCTNL_MSG_CT_GET_DYING(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x14, 0x6, 0x1, 0x101, 0x0, 0x0, {0x0, 0x0, 0x4}}, 0x14}, 0x1, 0x0, 0x0, 0x2404c031}, 0x20000000) 0s ago: executing program 1 (id=6): socket$netlink(0x10, 0x3, 0xc) fsopen(&(0x7f0000000680)='sockfs\x00', 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x4, 0x0) (async) syz_ublk_setup_io_uring(0x52b, &(0x7f0000000ec0)={0x0, 0x0, 0x200, 0x5, 0x1e5}, &(0x7f0000000500)=0x0, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) socket$netlink(0x10, 0x3, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000000200)=0x5, 0x4) (async) ioctl$BINDER_SET_CONTEXT_MGR_EXT(0xffffffffffffffff, 0x4018620d, 0x0) r5 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) ioctl$DM_DEV_CREATE(r5, 0xc138fd03, &(0x7f0000000a40)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '2\x00'}}}) ioctl$DM_TABLE_LOAD(r5, 0xc138fd09, &(0x7f0000000b80)={0x4, 0x0, 0x0, 0x180, 0x138, 0x1, 0x0, 0xa5400, 0x0, 0x0, @by_dev={r6}, [@snapshot={0x0, 0xc0, 0x0, 0x48, 'snapshot-merge\x00', {@ram={'/dev/ram', 0x1}, 0x20, @ram={'/dev/ram', 0x1}, 0x20, 'p', 0x20, '16'}}]}) (async, rerun: 32) r7 = socket$inet6(0xa, 0x2, 0x0) (rerun: 32) close(r7) (async) r8 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r8, 0x0, 0xd, &(0x7f0000000340)="a8", 0x1) (async) bind$inet(r8, &(0x7f00000003c0)={0x2, 0x4e20, @empty}, 0x10) (async) recvmmsg(r8, &(0x7f0000001000)=[{{&(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000001140)=[{&(0x7f00000006c0)=""/152, 0x98}, {&(0x7f00000004c0)=""/19, 0x13}, {&(0x7f0000000e00)=""/190, 0xbe}, {&(0x7f0000000540)=""/172, 0xac}, {&(0x7f0000000780)=""/23, 0x17}, {&(0x7f0000001040)=""/219, 0xdb}, {&(0x7f0000000d00)=""/218, 0xda}], 0x7, &(0x7f0000000f40)=""/182, 0xb6}, 0x1}], 0x1, 0x40000021, 0x0) (async) setsockopt$inet6_udp_int(r7, 0x11, 0x68, &(0x7f0000000100)=0x80010000, 0x4) (async, rerun: 64) r9 = socket$inet6(0xa, 0x800000000000002, 0x0) (rerun: 64) setsockopt$inet6_udp_int(r7, 0x11, 0x66, &(0x7f0000000800)=0x6, 0x4) (async) connect$inet6(r9, &(0x7f0000000840)={0xa, 0x4e23, 0x3, @mcast1, 0x2}, 0x1c) (async, rerun: 64) connect$inet6(r9, &(0x7f0000000880)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c) (async, rerun: 64) write(r9, &(0x7f00000008c0)="89ba41c97928dec7cec15a160d3dba2553b519a795020072aed129d4b5247c983455b3d757e8b2333a64d9abf416fd83f942661c47bcdf71f7d07ba20d03474a4a4bce636ea8d2b882b2b49ef18e2a96e41f206d930eda2769c5ee6d5e3d541ce9a21c3ce5cb5fbdad9a45de0000000000000000000000000000f1d3b9821c18", 0x80) listen(r0, 0xa) (async) r10 = socket$inet6(0xa, 0x1, 0xffffff98) setsockopt$inet6_IPV6_XFRM_POLICY(r10, 0x29, 0x23, &(0x7f0000000940)={{{@in=@broadcast, @in6=@empty, 0x4e23, 0xfffe, 0xffdf, 0x8000, 0xa, 0x0, 0x80, 0x2e}, {0x0, 0x1, 0x0, 0x1000080000001, 0x95, 0xfffffffffffffffa, 0xfffffffffffffffc}, {0x0, 0x200000000000000, 0x0, 0x2}, 0x8, 0x0, 0x1, 0x0, 0x3}, {{@in6=@mcast2, 0x0, 0xfe}, 0x8, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3505, 0x4, 0x0, 0x0, 0x0, 0x5c, 0xfffffffe}}, 0xe8) (async, rerun: 64) openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) (rerun: 64) syz_ublk_add_dev(0xffffffffffffffff, r1, r2, r3, &(0x7f00000002c0)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0xf6c4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000000c0)=@new_dev={0x3, 0xf14, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x164}}}, &(0x7f0000000280)) (async) openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) kernel console output (not intermixed with test programs): cess permissive=1 [ 13.706581][ T36] audit: type=1400 audit(1792912081.039:63): 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 '10.128.1.159' (ED25519) to the list of known hosts. [ 20.711065][ T36] audit: type=1400 audit(1792912088.059:64): 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 [ 20.712180][ T286] cgroup: Unknown subsys name 'net' [ 20.733720][ T36] audit: type=1400 audit(1792912088.059:65): 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 [ 20.761076][ T36] audit: type=1400 audit(1792912088.089:66): 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 [ 20.761158][ T286] cgroup: Unknown subsys name 'devices' [ 20.882412][ T286] cgroup: Unknown subsys name 'hugetlb' [ 20.888055][ T286] cgroup: Unknown subsys name 'rlimit' [ 20.980713][ T36] audit: type=1400 audit(1792912088.329:67): 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 [ 21.003908][ T36] audit: type=1400 audit(1792912088.329:68): 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 [ 21.024427][ T288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.028796][ T36] audit: type=1400 audit(1792912088.329:69): 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 Setting up swapspace version 1, size = 127995904 bytes [ 21.060472][ T36] audit: type=1400 audit(1792912088.389:70): 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" [ 21.085936][ T36] audit: type=1400 audit(1792912088.389:71): 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" [ 21.118108][ T36] audit: type=1400 audit(1792912088.459:72): 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" [ 21.143660][ T36] audit: type=1400 audit(1792912088.459:73): 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" [ 21.143972][ T286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.495813][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.502939][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.509997][ T293] bridge_slave_0: entered allmulticast mode [ 22.516440][ T293] bridge_slave_0: entered promiscuous mode [ 22.525562][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.532647][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.539738][ T293] bridge_slave_1: entered allmulticast mode [ 22.545973][ T293] bridge_slave_1: entered promiscuous mode [ 22.578829][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.585906][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.592983][ T295] bridge_slave_0: entered allmulticast mode [ 22.599238][ T295] bridge_slave_0: entered promiscuous mode [ 22.608646][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.615787][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.622880][ T295] bridge_slave_1: entered allmulticast mode [ 22.629171][ T295] bridge_slave_1: entered promiscuous mode [ 22.650445][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.657527][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.664639][ T294] bridge_slave_0: entered allmulticast mode [ 22.670898][ T294] bridge_slave_0: entered promiscuous mode [ 22.679630][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.686716][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.693778][ T294] bridge_slave_1: entered allmulticast mode [ 22.699884][ T294] bridge_slave_1: entered promiscuous mode [ 22.738319][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.745387][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.752454][ T296] bridge_slave_0: entered allmulticast mode [ 22.758574][ T296] bridge_slave_0: entered promiscuous mode [ 22.768508][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.775965][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.783199][ T296] bridge_slave_1: entered allmulticast mode [ 22.789348][ T296] bridge_slave_1: entered promiscuous mode [ 22.887743][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.894816][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.902141][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.909162][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.925866][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.932936][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.940216][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.947266][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.967723][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.974794][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.982085][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.989113][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.015927][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.023019][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.030271][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.037322][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.062686][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.069946][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.078034][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.085273][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.093357][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.100656][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.107900][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.115191][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.130750][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.137810][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.145440][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.152472][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.166424][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.173487][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.181033][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.188045][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.203228][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.210274][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.225175][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.232223][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.240227][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.247315][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.254918][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.261980][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.311682][ T294] veth0_vlan: entered promiscuous mode [ 23.319110][ T293] veth0_vlan: entered promiscuous mode [ 23.335638][ T296] veth0_vlan: entered promiscuous mode [ 23.347559][ T295] veth0_vlan: entered promiscuous mode [ 23.359497][ T294] veth1_macvtap: entered promiscuous mode [ 23.370996][ T293] veth1_macvtap: entered promiscuous mode [ 23.379666][ T296] veth1_macvtap: entered promiscuous mode [ 23.401204][ T295] veth1_macvtap: entered promiscuous mode [ 23.445335][ T293] 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. [ 23.499895][ T322] syz.0.1 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 23.519634][ T320] FAULT_INJECTION: forcing a failure. [ 23.519634][ T320] name failslab, interval 1, probability 0, space 0, times 0 [ 23.519888][ T322] SELinux: Context system_u:object_r:modem_device_t:s0 is not valid (left unmapped). [ 23.543986][ T320] CPU: 1 UID: 0 PID: 320 Comm: syz.3.4 Not tainted syzkaller #0 790d506eeb1243e613a7e15525cb861d28cb7486 [ 23.544018][ T320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 23.544037][ T320] Call Trace: [ 23.544043][ T320] [ 23.544050][ T320] __dump_stack+0x21/0x30 [ 23.544083][ T320] dump_stack_lvl+0x140/0x1c0 [ 23.544109][ T320] ? __cfi_dump_stack_lvl+0x10/0x10 [ 23.544137][ T320] dump_stack+0x19/0x20 [ 23.544162][ T320] should_fail_ex+0x3c2/0x510 [ 23.544181][ T320] should_failslab+0xac/0x100 [ 23.544199][ T320] __kmalloc_cache_noprof+0x41/0x470 [ 23.544225][ T320] ? raw_ioctl+0x1a24/0x37a0 [ 23.544248][ T320] raw_ioctl+0x1a24/0x37a0 [ 23.544271][ T320] ? handle_mm_fault+0x16fe/0x1ba0 [ 23.544307][ T320] ? __cfi_raw_ioctl+0x10/0x10 [ 23.544330][ T320] ? selinux_file_ioctl+0x732/0x1480 [ 23.544356][ T320] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 23.544384][ T320] ? __fget_files+0x2bc/0x330 [ 23.544403][ T320] ? bpf_lsm_file_ioctl+0xd/0x20 [ 23.544422][ T320] ? security_file_ioctl+0x3e/0x110 [ 23.544446][ T320] ? __cfi_raw_ioctl+0x10/0x10 [ 23.544468][ T320] __se_sys_ioctl+0x126/0x1b0 [ 23.544487][ T320] __x64_sys_ioctl+0x7f/0xa0 [ 23.544505][ T320] x64_sys_call+0x1878/0x2ee0 [ 23.544524][ T320] do_syscall_64+0x57/0xf0 [ 23.544543][ T320] ? clear_bhb_loop+0x50/0xa0 [ 23.544574][ T320] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 23.544598][ T320] RIP: 0033:0x7fb50cb9f1eb [ 23.544619][ T320] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 23.544635][ T320] RSP: 002b:00007fb50db2ef00 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 23.544662][ T320] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb50cb9f1eb [ 23.544676][ T320] RDX: 00007fb50db2ffd0 RSI: 0000000041015500 RDI: 0000000000000004 [ 23.544689][ T320] RBP: 00007fb50db2ffd0 R08: 0000000000000001 R09: 00000000ffffffff [ 23.544701][ T320] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb50db2efa0 [ 23.544714][ T320] R13: 00002000000000c0 R14: 0000000000000000 R15: 0000000000000000 [ 23.544728][ T320] [ 23.622509][ T314] SELinux: policydb magic number 0x2000 does not match expected magic number 0xf97cff8c [ 23.760490][ T311] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 23.792158][ T329] Zero length message leads to an empty skb [ 23.800784][ T314] SELinux: failed to load policy [ 23.884034][ T331] ================================================================== [ 23.892131][ T331] BUG: KASAN: slab-use-after-free in snapshot_ctr+0x586/0x1350 [ 23.899694][ T331] Read of size 8 at addr ffff888106b97718 by task syz.1.6/331 [ 23.907134][ T331] [ 23.909443][ T331] CPU: 1 UID: 0 PID: 331 Comm: syz.1.6 Not tainted syzkaller #0 790d506eeb1243e613a7e15525cb861d28cb7486 [ 23.909460][ T331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 23.909468][ T331] Call Trace: [ 23.909472][ T331] [ 23.909476][ T331] __dump_stack+0x21/0x30 [ 23.909496][ T331] dump_stack_lvl+0x140/0x1c0 [ 23.909510][ T331] ? __cfi_dump_stack_lvl+0x10/0x10 [ 23.909531][ T331] ? __cfi__printk+0x10/0x10 [ 23.909545][ T331] print_address_description+0x71/0x210 [ 23.909560][ T331] print_report+0x4a/0x70 [ 23.909574][ T331] kasan_report+0x162/0x1a0 [ 23.909585][ T331] ? snapshot_ctr+0x586/0x1350 [ 23.909598][ T331] ? snapshot_ctr+0x586/0x1350 [ 23.909609][ T331] __asan_report_load8_noabort+0x18/0x20 [ 23.909623][ T331] snapshot_ctr+0x586/0x1350 [ 23.909635][ T331] ? dm_split_args+0xa1/0x740 [ 23.909645][ T331] ? __cfi_snapshot_ctr+0x10/0x10 [ 23.909656][ T331] ? dm_split_args+0x5d0/0x740 [ 23.909666][ T331] dm_table_add_target+0x59f/0xcb0 [ 23.909677][ T331] table_load+0x2eb/0x7d0 [ 23.909690][ T331] ? __check_object_size+0x99/0x870 [ 23.909705][ T331] ? __cfi_table_load+0x10/0x10 [ 23.909719][ T331] ? __kasan_check_write+0x18/0x20 [ 23.909731][ T331] ? __cfi_table_load+0x10/0x10 [ 23.909745][ T331] dm_ctl_ioctl+0x8f3/0xde0 [ 23.909759][ T331] ? __cfi_dm_ctl_ioctl+0x10/0x10 [ 23.909774][ T331] ? __fget_files+0x2bc/0x330 [ 23.909784][ T331] ? bpf_lsm_file_ioctl+0xd/0x20 [ 23.909795][ T331] ? security_file_ioctl+0x3e/0x110 [ 23.909808][ T331] ? __cfi_dm_ctl_ioctl+0x10/0x10 [ 23.909821][ T331] __se_sys_ioctl+0x126/0x1b0 [ 23.909831][ T331] __x64_sys_ioctl+0x7f/0xa0 [ 23.909840][ T331] x64_sys_call+0x1878/0x2ee0 [ 23.909850][ T331] do_syscall_64+0x57/0xf0 [ 23.909861][ T331] ? clear_bhb_loop+0x50/0xa0 [ 23.909874][ T331] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 23.909887][ T331] RIP: 0033:0x7fa87ff9f559 [ 23.909897][ T331] 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 [ 23.909905][ T331] RSP: 002b:00007fa880e72028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 23.909917][ T331] RAX: ffffffffffffffda RBX: 00007fa880225fa0 RCX: 00007fa87ff9f559 [ 23.909925][ T331] RDX: 0000200000000b80 RSI: 00000000c138fd09 RDI: 0000000000000009 [ 23.909932][ T331] RBP: 00007fa880036b20 R08: 0000000000000000 R09: 0000000000000000 [ 23.909938][ T331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 23.909945][ T331] R13: 00007fa880226038 R14: 00007fa880225fa0 R15: 00007ffcb4ae4318 [ 23.909953][ T331] [ 23.909956][ T331] [ 23.940544][ T10] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 23.941631][ T331] Allocated by task 331: [ 23.941643][ T331] kasan_save_track+0x3e/0x80 [ 24.140429][ T10] usb 4-1: device descriptor read/64, error -71 [ 24.148298][ T331] kasan_save_alloc_info+0x3a/0x50 [ 24.148330][ T331] __kasan_kmalloc+0x96/0xb0 [ 24.201757][ T331] __kmalloc_cache_node_noprof+0x225/0x430 [ 24.207553][ T331] dm_get_table_device+0x1e3/0x6c0 [ 24.212663][ T331] dm_get_device+0x32b/0x7f0 [ 24.217236][ T331] snapshot_ctr+0x292/0x1350 [ 24.221804][ T331] dm_table_add_target+0x59f/0xcb0 [ 24.226892][ T331] table_load+0x2eb/0x7d0 [ 24.231205][ T331] dm_ctl_ioctl+0x8f3/0xde0 [ 24.235693][ T331] __se_sys_ioctl+0x126/0x1b0 [ 24.240356][ T331] __x64_sys_ioctl+0x7f/0xa0 [ 24.244933][ T331] x64_sys_call+0x1878/0x2ee0 [ 24.249587][ T331] do_syscall_64+0x57/0xf0 [ 24.254002][ T331] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 24.259878][ T331] [ 24.262179][ T331] Freed by task 331: [ 24.266045][ T331] kasan_save_track+0x3e/0x80 [ 24.270705][ T331] kasan_save_free_info+0x44/0x50 [ 24.275717][ T331] __kasan_slab_free+0x5f/0x80 [ 24.280456][ T331] kfree+0x158/0x440 [ 24.284330][ T331] dm_put_table_device+0x298/0x2e0 [ 24.289434][ T331] dm_get_device+0x571/0x7f0 [ 24.294012][ T331] snapshot_ctr+0x435/0x1350 [ 24.298589][ T331] dm_table_add_target+0x59f/0xcb0 [ 24.303681][ T331] table_load+0x2eb/0x7d0 [ 24.307998][ T331] dm_ctl_ioctl+0x8f3/0xde0 [ 24.312493][ T331] __se_sys_ioctl+0x126/0x1b0 [ 24.317154][ T331] __x64_sys_ioctl+0x7f/0xa0 [ 24.321748][ T331] x64_sys_call+0x1878/0x2ee0 [ 24.326424][ T331] do_syscall_64+0x57/0xf0 [ 24.330821][ T331] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 24.336695][ T331] [ 24.339021][ T331] The buggy address belongs to the object at ffff888106b97700 [ 24.339021][ T331] which belongs to the cache kmalloc-96 of size 96 [ 24.352881][ T331] The buggy address is located 24 bytes inside of [ 24.352881][ T331] freed 96-byte region [ffff888106b97700, ffff888106b97760) [ 24.366499][ T331] [ 24.368809][ T331] The buggy address belongs to the physical page: [ 24.375208][ T331] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x106b97 [ 24.384042][ T331] flags: 0x4000000000000000(zone=1) [ 24.389242][ T331] page_type: f5(slab) [ 24.393210][ T331] raw: 4000000000000000 ffff888100041280 dead000000000100 dead000000000122 [ 24.401797][ T331] raw: 0000000000000000 0000000080200020 00000001f5000000 0000000000000000 [ 24.410362][ T331] page dumped because: kasan: bad access detected [ 24.416767][ T331] page_owner tracks the page as allocated [ 24.422461][ T331] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 1, tgid 1 (swapper/0), ts 3117623490, free_ts 0 [ 24.439988][ T331] post_alloc_hook+0x37d/0x3b0 [ 24.444746][ T331] prep_new_page+0x2d/0x180 [ 24.449242][ T331] get_page_from_freelist+0x4aea/0x4ba0 [ 24.450480][ T10] usb 4-1: device descriptor read/64, error -71 [ 24.454770][ T331] __alloc_pages_noprof+0x35a/0x7e0 [ 24.454797][ T331] alloc_slab_page+0x6b/0x1e0 [ 24.471014][ T331] allocate_slab+0x69/0x430 [ 24.475530][ T331] ___slab_alloc+0x591/0x8c0 [ 24.480117][ T331] __kmalloc_cache_noprof+0x2cd/0x470 [ 24.485489][ T331] call_usermodehelper_setup+0x97/0x300 [ 24.491041][ T331] kobject_uevent_env+0x65f/0x7e0 [ 24.496076][ T331] kobject_uevent+0x21/0x40 [ 24.500578][ T331] driver_bound+0x449/0x480 [ 24.505067][ T331] really_probe+0x7ef/0x8b0 [ 24.509575][ T331] __driver_probe_device+0x193/0x280 [ 24.514864][ T331] driver_probe_device+0x54/0x3f0 [ 24.519876][ T331] __device_attach_driver+0x2f1/0x4b0 [ 24.525238][ T331] page_owner free stack trace missing [ 24.530591][ T331] [ 24.532906][ T331] Memory state around the buggy address: [ 24.538546][ T331] ffff888106b97600: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 24.546588][ T331] ffff888106b97680: 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc [ 24.554632][ T331] >ffff888106b97700: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 24.562669][ T331] ^ [ 24.567516][ T331] ffff888106b97780: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 24.575660][ T331] ffff888106b97800: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 24.583802][ T331] ================================================================== [ 24.603763][ T331] Disabling lock debugging due to kernel taint [ 24.609978][ T331] device-mapper: table: 252:0: device 1:3 not in table devices list [ 24.611660][ T311] usb 3-1: config 15 has an invalid interface number: 10 but max is 0 [ 24.618145][ T331] device-mapper: table: 252:0: snapshot-merge: COW device cannot be the same as origin device (-EINVAL) [ 24.626518][ T311] usb 3-1: config 15 has no interface number 0 [ 24.639121][ T331] device-mapper: ioctl: error adding target to table [ 24.643913][ T311] usb 3-1: config 15 interface 10 has no altsetting 0 [ 24.651429][ T331] device-mapper: table: 252:0: dm_table_destroy: dm_put_device call missing for 1:3 [ 24.658708][ T311] usb 3-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=dd.83 [ 24.667033][ T331] device-mapper: table: 252:0: device 1:3 not in table devices list [ 24.675716][ T311] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 24.684597][ T331] device-mapper: table: 252:0: snapshot-merge: COW device cannot be the same as origin device (-EINVAL) [ 24.691663][ T311] usb 3-1: Product: syz [ 24.702893][ T331] device-mapper: ioctl: error adding target to table [ 24.707009][ T311] usb 3-1: Manufacturer: syz [ 24.713897][ T331] device-mapper: table: 252:0: dm_table_destroy: dm_put_device call missing for 1:3 [ 24.718535][ T311] usb 3-1: SerialNumber: syz [ 24.730406][ T10] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 24.870451][ T10] usb 4-1: device descriptor read/64, error -71 [ 24.949359][ T311] usb 3-1: Found UVC 0.00 device syz (05ac:8501) [ 24.955849][ T311] usb 3-1: No valid video chain found. [ 24.964173][ T311] usb 3-1: USB disconnect, device number 2 [ 25.110498][ T10] usb 4-1: device descriptor read/64, error -71 [ 25.220662][ T10] usb usb4-port1: attempt power cycle [ 25.560464][ T10] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 25.581667][ T10] usb 4-1: device descriptor read/8, error -71 [ 25.711586][ T10] usb 4-1: device descriptor read/8, error -71 [ 25.950454][ T10] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 25.971428][ T10] usb 4-1: device descriptor read/8, error -71 [ 26.101549][ T10] usb 4-1: device descriptor read/8, error -71 [ 26.210739][ T10] usb usb4-port1: unable to enumerate USB device