last executing test programs: 3.616879804s ago: executing program 1 (id=395): r0 = syz_usb_connect$uac1(0x2, 0xb8, &(0x7f0000000100)=ANY=[@ANYBLOB="12010103000000106b1d01014000010203010902a600030156c0020904000000010100000a24010101bb02010211240601040507000a0008000300020005052405060f0f2406020504020002200a000a00040c24020203020250800009010d2406050203078887000a00000924030101010505"], &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2000000000000046}) syz_usb_control_io(r0, 0x0, &(0x7f00000007c0)={0x84, &(0x7f0000000340)={0x0, 0x6, 0x1, "ef"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000580)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="208302"], 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000b00)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 3.558468515s ago: executing program 0 (id=396): quotactl$Q_SYNC(0xffffffff80000101, 0x0, 0x0, 0x0) quotactl$Q_SYNC(0xffffffff80000100, 0x0, 0x0, 0x0) quotactl$Q_SYNC(0xffffffff80000101, 0x0, 0x0, 0x0) quotactl$Q_SYNC(0xffffffff80000102, 0x0, 0x0, 0x0) quotactl$Q_SYNC(0xffffffff80000102, 0x0, 0x0, 0x0) quotactl$Q_SYNC(0xffffffff80000100, 0x0, 0x0, 0x0) 3.522782177s ago: executing program 0 (id=397): r0 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000090024206d041cc340000000000109022400010000a00009040000010301010009210008000122010009058103"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000240)={0x24, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_connect$uac3(0x5, 0x80, &(0x7f0000000000)=ANY=[@ANYBLOB="12010102000000406307302040000102030109026e0003017f0006080b0002012030230904000000010130000a2401170a000900000009040100000123"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), 0xffffffffffffffff) openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000180)={0x84, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB=' '], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) 2.285955966s ago: executing program 0 (id=400): r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) r2 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x2, 0x0) read$FUSE(r2, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NL80211_CMD_VENDOR(r1, 0x0, 0x4000000) sendmsg$TIPC_CMD_SHOW_PORTS(r2, 0x0, 0x20000000) sendmsg$ETHTOOL_MSG_STRSET_GET(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="9b0f2abd7000ffd9df2501000000040003001c0002800c00018008000100050000000c0001800800010006"], 0x34}, 0x1, 0x0, 0x4000, 0x60c5}, 0x90) 2.229648258s ago: executing program 0 (id=402): ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000380)={0x1, 0x0, [{0x26b, 0x0, 0x8000000}]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) write$tcp_mem(0xffffffffffffffff, &(0x7f0000000400), 0x48) write$cgroup_subtree(r3, &(0x7f0000000440)=ANY=[@ANYBLOB='-'], 0x7) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000180)={{0x10000, 0x50000, 0x4, 0x1, 0x2, 0x2, 0x4b, 0x9, 0x9, 0xe7, 0x8f, 0x6}, {0x50000, 0x7000, 0x4, 0x0, 0x3, 0x8, 0xfd, 0x6, 0x9, 0x0, 0x2, 0x40}, {0x54000, 0xdddd1000, 0x9, 0x89, 0x1, 0x6, 0x81, 0x20, 0x10, 0x1, 0x0, 0xed}, {0x1, 0x60000, 0x4, 0x9, 0x2, 0xb4, 0x9c, 0x9, 0x5, 0xa, 0x6, 0x1}, {0xd000, 0x33338000, 0xe, 0x6, 0x3, 0x2, 0x10, 0xff, 0xb1, 0xa, 0xb, 0x3}, {0xeeef0000, 0x0, 0x3, 0x9, 0x7, 0x4, 0x88, 0x1, 0xd, 0x2, 0x9, 0x3}, {0x26000, 0x7000, 0xf, 0x8, 0x80, 0x4, 0x5b, 0x7, 0x81, 0x50, 0x78, 0x4}, {0xa88e1fcaeaf0f793, 0xe000, 0xc, 0x9, 0x2, 0x8, 0x7f, 0x2, 0x6, 0x81, 0x0, 0x6}, {0x1, 0xfff9}, {0x4000, 0x3}, 0x11, 0x0, 0xb000, 0x10002, 0x4, 0xc00, 0xeeee8000, [0x0, 0x6, 0x0, 0x9]}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)=@x86={0x40, 0x1, 0xc, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x80, 0x9, 0x0, 0x0, 0x0, 0xfffffff8, 0x0, 0xff, 0xff}) 2.224028468s ago: executing program 3 (id=403): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) r1 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000000), 0x18004, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz1\x00', {0x1, 0xe, 0x5, 0xe4fa}, 0x2, [0x2, 0x9, 0x3, 0x7, 0x7, 0x8, 0x0, 0x5, 0x3, 0x3, 0x101, 0x400, 0x81, 0x7, 0x6, 0x3, 0xe, 0x875, 0x6, 0x6, 0x3, 0x6, 0xb, 0x7, 0x4, 0x7ff, 0xa0, 0x80000000, 0x0, 0xfffffffc, 0xea16, 0x7, 0x11fe, 0x2, 0x642, 0x7, 0x1, 0xbe, 0x31, 0x407c1912, 0x18000000, 0x6, 0xedb1, 0x7, 0x7, 0x1, 0xd7e, 0xffffff36, 0x3, 0x7fffffff, 0xa, 0xffffffff, 0x92, 0xb7, 0x2, 0x7fffffff, 0x9, 0x6, 0x6, 0x3, 0x10000, 0x6, 0x7, 0xf19], [0x27, 0x0, 0x6, 0x9, 0x7, 0x2e6bbd38, 0x1, 0x0, 0x4, 0x7, 0x2, 0x8, 0xf22, 0x7230, 0x9, 0x0, 0xa8b, 0x36, 0x101, 0xa, 0x400, 0x8000, 0x8, 0xffff, 0xe, 0x3, 0x1000, 0xfffffd23, 0x4e, 0x5, 0x10001, 0x1, 0x7, 0x8, 0x5, 0x6808, 0x5, 0x5, 0x58ffede2, 0xdef, 0x7, 0x5, 0x1, 0x3, 0x18, 0xa9, 0x60c2, 0x0, 0xd5, 0xee6, 0x1, 0x5, 0x80000000, 0x0, 0x0, 0xf, 0x2, 0x80003e, 0xc436, 0x0, 0x5, 0xdd, 0x4, 0x100], [0x5, 0x8, 0x5, 0x0, 0x9, 0x2, 0x7, 0x6, 0x4, 0x0, 0xffffffff, 0xff, 0xfffffffc, 0xfd, 0xa373, 0xf7, 0x9, 0x6, 0x1, 0x8, 0x9, 0x1000003, 0x2, 0x4, 0x4e, 0x8000, 0x46, 0x4, 0x7, 0x0, 0x64, 0x80000000, 0x5, 0xa48, 0x5, 0x200, 0x4, 0xfffffffd, 0x7fff, 0x3, 0x2, 0xb, 0x9, 0xffffffff, 0x0, 0x2, 0x2e, 0x1000, 0x3, 0xec35, 0x0, 0x2e81, 0xfffffffe, 0x5, 0x4, 0x9, 0x81, 0xee7, 0x6, 0x7, 0x5, 0x9, 0x3, 0x8], [0x1ff, 0x2, 0x5, 0x8, 0x6, 0x5, 0xe00000, 0x800, 0xc1, 0x6, 0x4, 0x1, 0x5, 0x9, 0x9b, 0x6, 0xfffff801, 0xfffffff6, 0x4, 0xfffff49d, 0x4, 0x0, 0x100, 0x9, 0x9, 0x2, 0x5db8, 0x0, 0x6, 0xe, 0x2, 0x6, 0x5, 0x9, 0x5, 0x2f4, 0x9, 0x4, 0xffff0000, 0x7, 0x1, 0xdc7a, 0xe8, 0x8, 0x42000, 0x9, 0x2, 0xb, 0x1, 0xa, 0x6, 0x0, 0x6, 0x6, 0x80000001, 0x1, 0x9, 0x34, 0x6, 0xfffffffe, 0x6, 0xae, 0x1, 0x9]}, 0x45c) r3 = socket(0x11, 0xa, 0x5) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000040)={'ipvlan0\x00', {0x2, 0x4e20, @broadcast}}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) sendto$inet(r3, &(0x7f0000000100), 0x5ee, 0x800, &(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x100000c, 0x11, r4, 0xf28c1000) r5 = socket$inet6(0xa, 0x3, 0xff) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x89e0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000040)) r6 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) socket(0x2, 0x3, 0xff) close_range(r7, 0xffffffffffffffff, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) r9 = syz_io_uring_setup(0x363, &(0x7f00000004c0)={0x0, 0x3b40, 0x13080, 0xffffffff, 0x2b7, 0x0, r8}, &(0x7f0000000080), &(0x7f0000000180), &(0x7f0000000000)) r10 = socket$unix(0x1, 0x1, 0x0) r11 = socket$unix(0x1, 0x1, 0x0) bind$unix(r11, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x56) listen(r11, 0x0) connect$unix(r10, &(0x7f0000000140)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r12 = socket$unix(0x1, 0x1, 0x0) connect$unix(r12, &(0x7f0000000000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) mount$9p_fd(0x0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480), 0x84, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r8}, 0x2c, {'wfdno', 0x3d, r9}}) ioctl$KVM_IRQFD(r6, 0x4020ae76, &(0x7f0000000500)={0xffffffffffffffff, 0x3, 0x3}) 2.17076156s ago: executing program 0 (id=405): quotactl$Q_SYNC(0xffffffff80000100, 0x0, 0x0, 0x0) 2.15264576s ago: executing program 0 (id=406): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000540)=ANY=[@ANYBLOB="12010000e09d7040460a2196324f01020301090224000100000000090400000206d3450009050102100000000009058b02", @ANYRES8], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000002b40)={0x1c, &(0x7f00000029c0)={0x20, 0x18, 0x6, "9a26631bbbb3"}, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000a40)={0x44, &(0x7f0000000780)={0x20, 0x9, 0x9a, "3a3ab87863376ac4a45ac83c229db02471d83fc1f82709d69c140ef2f44b5efa299365d3f0a61e86347d20b960f65284a3bc6a2badc4174613c8fdd02bc73ae07394d0a2fb39bbd9fb28a306e81a12baa5410e6fc9483847ab931306afdcb2e937830efcc8861e8ed629dbd7c805f2db86de54b3a401abb282fc08f2c9b8eab4ee7539ddf9067b5b714efc3baf14ef168ac9fde492d7ee86c921"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, 0x0}], 0x1, 0x78, &(0x7f0000000000)=[@vmwrite={0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x85240000c}], 0x1) r4 = syz_clone(0x80842111, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = syz_pidfd_open(r4, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r5, 0xff02, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2.126885801s ago: executing program 3 (id=407): syz_io_uring_setup(0x1e72, 0x0, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f00000000c0)={0x5, 0x4}) 2.047005424s ago: executing program 3 (id=408): r0 = getpgid(0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x48241, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x30) mount$incfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000280), 0x80, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x8c) openat$incfs(r5, &(0x7f0000000080)='.log\x00', 0x200, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000000300)) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) landlock_restrict_self(r5, 0x11f77964f8886656) write$tun(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="70000000ffffffffffffbbbbbbbbbbbb080065000024000040000054dcdc55e286c1d589013a0088be0010907882c500"/63], 0x36) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r6, 0x8943, &(0x7f0000000000)={'wlan1\x00', @random="e80300001010"}) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='blkio.bfq.io_wait_time_recursive\x00', 0x275a, 0x0) epoll_ctl$EPOLL_CTL_DEL(r7, 0x2, 0xffffffffffffffff) setsockopt$inet_int(r1, 0x0, 0x33, &(0x7f0000000040)=0x7fffffff, 0x4) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001900)={{{@in6=@dev, @in6=@private0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) setsockopt$inet_tcp_int(r8, 0x6, 0x18, &(0x7f0000000100)=0xfefffff9, 0x4) getsockopt$inet_tcp_buf(r8, 0x6, 0xb, 0x0, &(0x7f00000001c0)) process_vm_writev(r0, &(0x7f00000014c0)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, &(0x7f0000002940)=[{&(0x7f0000001540)=""/136, 0x88}, {&(0x7f0000001600)=""/80, 0x50}, {&(0x7f0000001680)=""/216, 0xd8}, {&(0x7f0000001780)=""/243, 0xf3}, {&(0x7f0000001880)=""/66, 0x42}], 0x5, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) r9 = creat(&(0x7f0000000000)='./bus\x00', 0x0) write$cgroup_int(r9, &(0x7f0000000540), 0xfffffdd8) madvise(&(0x7f0000000000/0x400000)=nil, 0x40001e, 0x15) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) 2.010896125s ago: executing program 1 (id=409): r0 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000090024206d041cc340000000000109022400010000a00009040000010301010009210008000122010009058103"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000240)={0x24, &(0x7f00000002c0)=ANY=[], 0x0, 0x0, 0x0}, 0x0) syz_usb_connect$uac3(0x5, 0x80, &(0x7f0000000000)=ANY=[@ANYBLOB="12010102000000406307302040000102030109026e0003017f0006080b0002012030230904000000010130000a2401170a000900000009040100000123"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), 0xffffffffffffffff) openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000180)={0x84, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB=' '], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) 1.743592314s ago: executing program 3 (id=411): openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x20c2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000fc0)={0xffffffffffffffff, 0xffffffffffffffff}) madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) socket$unix(0x1, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000080)="3bfdd75fa5717852d59a9367444a2130e72cd4dabc8854532cca0c32a5b9f844a4610c7525650ce3d3b76b15026d93e6dee896115e9364066aa3d14e33ef732b4681335c576902153114bdb9c74b538a71115fb1d1a63d1b04129661b29aab89d0be999a6b7c9bea755adedbf305a79f70b71d3d4c98577b49db4963ce89b0def5e840f459659cb6f86d56b069a5de11d601d348ff88ca6e5e2cfe40176880b33e9e8dbc32ba2e6a99b1b50276dc4f06166000d7069a3cc76f", 0xb9}, {&(0x7f0000000180)="892950e2405ee8629d9384a91c16d1706a3e61f305119f95cac0f1927f4c205b971eb41147cb1f86883d6910e68ac3996551800b3ec64b77f8444b18345a2c8b178eeeba0cde7319a5a46bfe7f5770e019efd9d52069edcced33a758c4e657f3a792dc193a1911b4e82ea800ad7afe03c851a8", 0x73}, {&(0x7f0000000200)="a68cde0d56b170df7710b54f17d9a39c4f98f3547190", 0x20000216}, {&(0x7f0000000240)="45e04400f2b383517a08c397dd0a76e67ecfc8e74573c24dedd3a48fb62418c1412fdcd15e888cb0f5d02e77bfecefda6b064c0bb2b66a9a522e63873dde02330510255eec7dfa1af708cdab59fb71eca786a359a2c3b0cbad35144ec5b069c53f90e43339845dc7fd140c55b0149ab38eb27c140f374bcc2c95b0b121d1a9302f3a01b888243b3fc0d46f0de0", 0x8d}, {&(0x7f0000000300)="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", 0xcb3}], 0x5, &(0x7f0000001480)=[@ip_pktinfo={{0x1c, 0x803e0000, 0x8, {0x0, @private, @multicast1}}}], 0x20}, 0x0) recvmsg$unix(r1, 0x0, 0x40000100) 1.433885524s ago: executing program 2 (id=415): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r0, &(0x7f0000000240)=ANY=[@ANYRES64=r1], 0x4c) 1.305510478s ago: executing program 2 (id=416): r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000140)={0x18, 0x2, {0xffff, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0x1e) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x3, @multicast1}}, 0x1e) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0), 0x202, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, &(0x7f0000000040)=0x1) ioctl$PPPIOCDISCONN(r1, 0x7439) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000180)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x3, @loopback, 0x6}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000080), 0x4) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) readahead(0xffffffffffffffff, 0xf, 0x3) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x101140, 0x0) ioctl$FS_IOC_GETFSUUID(r4, 0x80111500, &(0x7f0000000100)) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x2}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup(r5) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', @multicast}) write$tun(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="00000806bbbbbbbbbbbb0180c200000e810000b908", @ANYBLOB="cbba4423b3"], 0x46) 1.2591677s ago: executing program 2 (id=417): r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0xfffffffd, @empty}, 0x1c) r1 = fsopen(&(0x7f0000000000)='proc\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = landlock_create_ruleset(&(0x7f0000000080)={0xc0d8, 0x1, 0x3}, 0x18, 0x0) landlock_restrict_self(r2, 0x0) landlock_restrict_self(r2, 0x0) landlock_restrict_self(r2, 0x0) r3 = landlock_create_ruleset(&(0x7f0000000040)={0x0, 0x3}, 0x10, 0x0) r4 = landlock_create_ruleset(&(0x7f0000000080)={0x2832, 0x0, 0x2}, 0x18, 0x0) landlock_restrict_self(r4, 0x0) landlock_restrict_self(r3, 0x0) landlock_restrict_self(r3, 0x0) landlock_restrict_self(r3, 0x0) landlock_restrict_self(r3, 0x0) landlock_restrict_self(r3, 0x0) landlock_restrict_self(r3, 0x0) landlock_restrict_self(r3, 0x0) r5 = landlock_create_ruleset(&(0x7f0000000040)={0x1000, 0x3, 0x1}, 0x18, 0x0) landlock_restrict_self(r5, 0x0) landlock_restrict_self(r2, 0x0) landlock_restrict_self(r2, 0x0) landlock_restrict_self(r2, 0x0) landlock_restrict_self(r2, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) bind$unix(r6, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r7 = signalfd4(r1, &(0x7f0000000100)={[0x1]}, 0x8, 0x80800) r8 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x468000, 0x5) renameat2(r7, &(0x7f0000000140)='./file0\x00', r8, &(0x7f00000001c0)='./file0\x00', 0x2) openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) 1.23901886s ago: executing program 2 (id=418): openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/slabinfo\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000090024206d041cc340000000000109022400010000a00009040000010301010009210008000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x38, 0x0, 0xcc071acbf25dbf8f, 0x70bd2b, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xb558}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1ff00}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x50}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000800}, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000180)={0x84, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB=' '], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 773.795275ms ago: executing program 3 (id=419): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000000080)={0x2020, 0x0, 0x0, 0x0}, 0x2020) read$FUSE(r0, &(0x7f00000020c0)={0x2020, 0x0, 0x0}, 0x2020) r3 = inotify_init1(0x80000) close(r3) write$FUSE_INIT(r0, &(0x7f0000004100)={0x50, 0xfffffffffffffffe, r2, {0x7, 0x2d, 0x2, 0x1, 0x5, 0x1, 0xb, 0x8, 0x0, 0x0, 0x20, 0x5}}, 0x50) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0x9, 0x8804}) r4 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r4) ptrace$setregs(0xd, r4, 0x0, &(0x7f00000003c0)="18607651149d7b10b4024fbbdc08899b8f589df2dbb5d7a8d1b36cfab675cb3976ee8100e2878c9cfa178cac130eb046eda93df39ed4b41924dc225ad4028dd63defb87d698be5c749450b350a789dcfc6b2d6a696b5026d1e52f19274566d1da0f353dd65e330ebf71c5e823f2753c5fd76724828ef31b353e71805205c3dceb44cc4c7b3664e29fb") mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000008) ptrace$getregset(0x4204, r4, 0x2, &(0x7f0000000740)={0x0}) r5 = syz_open_dev$loop(&(0x7f0000000100), 0x2, 0x101540) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='blkio.bfq.empty_time\x00', 0x275a, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$UHID_INPUT(r7, &(0x7f0000010140)={0x8, {"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", 0x1000}}, 0x1049) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r7, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x140) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x2200040, &(0x7f0000004280)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@uuid_auto}, {@uuid_off}], [{@obj_type={'obj_type', 0x3d, '\'-*\''}}, {@fowner_gt={'fowner>', r1}}, {@context={'context', 0x3d, 'user_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xb}}, {@subj_type}, {@smackfsfloor={'smackfsfloor', 0x3d, '-.'}}, {@subj_user={'subj_user', 0x3d, ')+&#:.'}}]}) r8 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x43) mknodat$loop(r8, &(0x7f0000000200)='./file1\x00', 0x800, 0x1) r9 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x718bb647156ec3b7) chdir(&(0x7f0000000000)='./bus\x00') linkat(r9, &(0x7f0000000100)='./file1\x00', r9, &(0x7f0000000180)='./file0\x00', 0x1000) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=@known='system.posix_acl_default\x00', 0x0, 0x0) r10 = socket$packet(0x11, 0x3, 0x300) sendto$packet(r10, 0x0, 0x0, 0x24042801, &(0x7f0000000c80)={0x11, 0x8100, 0x0, 0x1, 0x9, 0x6, @random="2a5ca7702f22"}, 0x14) ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f00000002c0)={r6, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x14, 0x1c, "fee8a2ab78fc979fd1a00d96072000001ea89d0000000800000000007e000000000000000000000000000004001f00000000000000000000000000de00", "2809e8dbe108598948224ad54afac11d875397bdb22d0000b420a1a93c527d3d458dd4992861ac00", "f4bd000000801900", [0x8, 0xfff]}}) 507.825603ms ago: executing program 1 (id=420): r0 = getpgid(0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x48241, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x30) mount$incfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000280), 0x80, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x8c) openat$incfs(r5, &(0x7f0000000080)='.log\x00', 0x200, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000000300)) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) landlock_restrict_self(r5, 0x11f77964f8886656) write$tun(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="70000000ffffffffffffbbbbbbbbbbbb080065000024000040000054dcdc55e286c1d589013a0088be0010907882c500"/63], 0x36) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r6, 0x8943, &(0x7f0000000000)={'wlan1\x00', @random="e80300001010"}) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='blkio.bfq.io_wait_time_recursive\x00', 0x275a, 0x0) epoll_ctl$EPOLL_CTL_DEL(r7, 0x2, 0xffffffffffffffff) setsockopt$inet_int(r1, 0x0, 0x33, &(0x7f0000000040)=0x7fffffff, 0x4) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001900)={{{@in6=@dev, @in6=@private0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) setsockopt$inet_tcp_int(r8, 0x6, 0x18, &(0x7f0000000100)=0xfefffff9, 0x4) getsockopt$inet_tcp_buf(r8, 0x6, 0xb, 0x0, &(0x7f00000001c0)) process_vm_writev(r0, &(0x7f00000014c0)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, &(0x7f0000002940)=[{&(0x7f0000001540)=""/136, 0x88}, {&(0x7f0000001600)=""/80, 0x50}, {&(0x7f0000001680)=""/216, 0xd8}, {&(0x7f0000001780)=""/243, 0xf3}, {&(0x7f0000001880)=""/66, 0x42}], 0x5, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) r9 = creat(&(0x7f0000000000)='./bus\x00', 0x0) write$cgroup_int(r9, &(0x7f0000000540), 0xfffffdd8) madvise(&(0x7f0000000000/0x400000)=nil, 0x40001e, 0x15) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) 507.523133ms ago: executing program 3 (id=421): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_usb_connect$uac3(0x5, 0x8c, &(0x7f0000000400)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x8, 0x2b53, 0x31, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x8, 0x50, 0x1, {0x8, 0xb, 0x1, 0x1, 0x1, 0x25, 0x30, 0x7}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0xf, 0x16, 0x6}, [@source_unit={0xc, 0x24, 0xb, 0x8, 0x1, 0x3, 0x8, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x400, 0xd, 0x9, 0x0, {0xa, 0x25, 0x25, 0x9, 0x2, 0x4}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x10, 0x2, 0x4, 0x0, {0xa, 0x25, 0x25, 0x460, 0x40, 0x44}}}}}}}}]}}, &(0x7f00000004c0)={0xa, &(0x7f0000000180)={0xa, 0x6, 0x110, 0x3a, 0x52, 0x1, 0x8, 0x6}, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="eb01800000"], 0x1, [{0x0, 0x0}]}) r1 = dup(r0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) r3 = syz_create_resource$binfmt(&(0x7f0000001400)='./file0\x00') openat$binfmt(0xffffffffffffff9c, r3, 0x42, 0x1ff) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000020c0), 0x2000413, &(0x7f0000000880)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x800}}, {@default_permissions}, {@allow_other}, {@allow_other}, {@allow_other}, {@allow_other}]}}) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x7) r5 = socket(0x10, 0x803, 0x0) sendto(r5, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r5, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x321}, {&(0x7f0000000280)=""/85, 0x21}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000580)=""/106, 0x659}, {&(0x7f0000000980)=""/73, 0xd}, {&(0x7f0000000200)=""/77, 0x69}, {&(0x7f00000007c0)=""/141, 0xc4}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0x41}, 0x5}], 0x4000000000003b4, 0x2000, &(0x7f0000003700)={0x77359400}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @dev}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f00000000c0)={@remote, @private1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x7, 0x6, 0x6, 0x400, 0x3, 0x4000000, r6}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000500)={'syzkaller1\x00', 0xc201}) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) socket(0x1a, 0x800, 0x9) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x482, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) r9 = eventfd2(0xe5c, 0x80000) ioctl$KVM_IRQFD(r8, 0x4020ae76, &(0x7f0000000140)={r9, 0x7, 0x2}) write$tun(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="080086dd0001280004000000a60c6eec00be00442ffffe8000000000000000000000000000aaff0200"], 0xfdef) 268.981281ms ago: executing program 1 (id=422): ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000380)={0x1, 0x0, [{0x26b, 0x0, 0x8000000}]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) write$tcp_mem(0xffffffffffffffff, &(0x7f0000000400), 0x48) write$cgroup_subtree(r3, &(0x7f0000000440)=ANY=[@ANYBLOB='-'], 0x7) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000180)={{0x10000, 0x50000, 0x4, 0x1, 0x2, 0x2, 0x4b, 0x9, 0x9, 0xe7, 0x8f, 0x6}, {0x50000, 0x7000, 0x4, 0x0, 0x3, 0x8, 0xfd, 0x6, 0x9, 0x0, 0x2, 0x40}, {0x54000, 0xdddd1000, 0x9, 0x89, 0x1, 0x6, 0x81, 0x20, 0x10, 0x1, 0x0, 0xed}, {0x1, 0x60000, 0x4, 0x9, 0x2, 0xb4, 0x9c, 0x9, 0x5, 0xa, 0x6, 0x1}, {0xd000, 0x33338000, 0xe, 0x6, 0x3, 0x2, 0x10, 0xff, 0xb1, 0xa, 0xb, 0x3}, {0xeeef0000, 0x0, 0x3, 0x9, 0x7, 0x4, 0x88, 0x1, 0xd, 0x2, 0x9, 0x3}, {0x26000, 0x7000, 0xf, 0x8, 0x80, 0x4, 0x5b, 0x7, 0x81, 0x50, 0x78, 0x4}, {0xa88e1fcaeaf0f793, 0xe000, 0xc, 0x9, 0x2, 0x8, 0x7f, 0x2, 0x6, 0x81, 0x0, 0x6}, {0x1, 0xfff9}, {0x4000, 0x3}, 0x11, 0x0, 0xb000, 0x10002, 0x4, 0xc00, 0xeeee8000, [0x0, 0x6, 0x0, 0x9]}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)=@x86={0x40, 0x1, 0xc, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x80, 0x9, 0x0, 0x0, 0x0, 0xfffffff8, 0x0, 0xff, 0xff}) 192.344343ms ago: executing program 1 (id=423): quotactl$Q_SYNC(0xffffffff80000100, 0x0, 0x0, 0x0) 176.883574ms ago: executing program 1 (id=424): r0 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f00000000c0)='/proc/sys/fs/binfmt_misc/register\x00', 0x22, 0x7) syz_usb_connect$uac1(0x5, 0x87, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000300000010e4086301400001020301090275000301c630020904000000010100000a240102000a000201020904010000010200000904010101010200000905010920000507090704000000080009040200000103"], &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0}) (async) syz_usb_connect$uac1(0x5, 0x87, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000300000010e4086301400001020301090275000301c630020904000000010100000a240102000a000201020904010000010200000904010101010200000905010920000507090704000000080009040200000103"], &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0}) wait4(0x0, 0x0, 0x8, 0x0) r1 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000001440)={'bridge0\x00', &(0x7f0000000440)=@ethtool_ringparam={0xe, 0x0, 0xffffffff, 0x0, 0x0, 0x1202, 0x80, 0x6, 0x800}}) socket$nl_route(0x10, 0x3, 0x0) unshare(0x64000600) (async) unshare(0x64000600) socket$netlink(0x10, 0x3, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a2809302060000fd41fd01020400000a00120002002800000019002d007fffffff0022de1330d54400009b84136ef75afb83de066a5900e1baac968300000000f2ff000001000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) (async) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sendmsg$IPCTNL_MSG_EXP_GET(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, 0x1, 0x2, 0x801, 0x0, 0x0, {0x2, 0x0, 0x5}, [@CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x5}, @CTA_EXPECT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x3}, @CTA_EXPECT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x2}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x10001}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x4) r3 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$XDP_STATISTICS(r3, 0x11b, 0x8, 0x0, &(0x7f0000000000)) syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYRES8=r1], 0x0) 65.655008ms ago: executing program 2 (id=425): fcntl$getown(0xffffffffffffffff, 0x9) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='sched\x00') pwritev(r1, &(0x7f0000000180)=[{&(0x7f0000000000)='0', 0x1}], 0x1, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)=ANY=[@ANYBLOB="280000002100010000000000000000000a00000000000001016200000c000300081f"], 0x28}], 0x1}, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000380), 0x2, 0x103382) ioctl$LOOP_SET_STATUS(r3, 0x1277, 0x0) 0s ago: executing program 2 (id=426): r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f1, &(0x7f0000000340)={'ip6gre0\x00', &(0x7f0000000140)=@ethtool_wolinfo={0x6, 0x2, 0x7, "50f1ff00"}}) r2 = openat$selinux_policy(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ASSOCIATE_RESP(r4, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="14000000", @ANYBLOB="040027"], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f00000008c0), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000e00), r4) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="010027bd7000ffdbdf2510000000080001"], 0x1c}, 0x1, 0x0, 0x0, 0x4800}, 0x20004814) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) setitimer(0x3, &(0x7f0000000c40)={{0x77359400}, {0x77359400}}, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x601f) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.205' (ED25519) to the list of known hosts. [ 25.303256][ T36] audit: type=1400 audit(1774951410.760:64): avc: denied { mounton } for pid=283 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 25.306900][ T283] cgroup: Unknown subsys name 'net' [ 25.326023][ T36] audit: type=1400 audit(1774951410.760:65): avc: denied { mount } for pid=283 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 [ 25.353459][ T36] audit: type=1400 audit(1774951410.790:66): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.353901][ T283] cgroup: Unknown subsys name 'devices' [ 25.557726][ T283] cgroup: Unknown subsys name 'hugetlb' [ 25.563357][ T283] cgroup: Unknown subsys name 'rlimit' [ 25.718479][ T36] audit: type=1400 audit(1774951411.180:67): avc: denied { setattr } for pid=283 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 [ 25.741795][ T36] audit: type=1400 audit(1774951411.180:68): avc: denied { mounton } for pid=283 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 [ 25.766687][ T36] audit: type=1400 audit(1774951411.180:69): avc: denied { mount } for pid=283 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 [ 25.790629][ T285] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 25.799459][ T36] audit: type=1400 audit(1774951411.260:70): avc: denied { relabelto } for pid=285 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 25.825028][ T36] audit: type=1400 audit(1774951411.260:71): avc: denied { write } for pid=285 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 25.874636][ T36] audit: type=1400 audit(1774951411.330:72): avc: denied { read } for pid=283 comm="syz-executor" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 25.876108][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.900295][ T36] audit: type=1400 audit(1774951411.330:73): avc: denied { open } for pid=283 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 26.682254][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.702414][ T290] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.709850][ T290] bridge_slave_0: entered allmulticast mode [ 26.716445][ T290] bridge_slave_0: entered promiscuous mode [ 26.723102][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.730228][ T290] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.737365][ T290] bridge_slave_1: entered allmulticast mode [ 26.743609][ T290] bridge_slave_1: entered promiscuous mode [ 26.874286][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.881514][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.888753][ T295] bridge_slave_0: entered allmulticast mode [ 26.894988][ T295] bridge_slave_0: entered promiscuous mode [ 26.904611][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.911829][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.919096][ T295] bridge_slave_1: entered allmulticast mode [ 26.925444][ T295] bridge_slave_1: entered promiscuous mode [ 26.973294][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.980405][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.987629][ T296] bridge_slave_0: entered allmulticast mode [ 26.993887][ T296] bridge_slave_0: entered promiscuous mode [ 27.000220][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.007297][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.014379][ T294] bridge_slave_0: entered allmulticast mode [ 27.021171][ T294] bridge_slave_0: entered promiscuous mode [ 27.027783][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.035151][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.042327][ T294] bridge_slave_1: entered allmulticast mode [ 27.048633][ T294] bridge_slave_1: entered promiscuous mode [ 27.054672][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.061774][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.068938][ T296] bridge_slave_1: entered allmulticast mode [ 27.075292][ T296] bridge_slave_1: entered promiscuous mode [ 27.122264][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.129480][ T290] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.136830][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.143883][ T290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.222742][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.230160][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.261105][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.268202][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.286198][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.293369][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.350366][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.357457][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.367244][ T290] veth0_vlan: entered promiscuous mode [ 27.382530][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.389616][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.402052][ T290] veth1_macvtap: entered promiscuous mode [ 27.412068][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.419165][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.442255][ T295] veth0_vlan: entered promiscuous mode [ 27.456864][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.463916][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.488865][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.495970][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.508448][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.509940][ T290] 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. [ 27.515655][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.543892][ T295] veth1_macvtap: entered promiscuous mode [ 27.629119][ T296] veth0_vlan: entered promiscuous mode [ 27.640397][ T294] veth0_vlan: entered promiscuous mode [ 27.670620][ T296] veth1_macvtap: entered promiscuous mode [ 27.679100][ T294] veth1_macvtap: entered promiscuous mode [ 27.753310][ T320] 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. [ 27.800333][ T322] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1'. [ 27.809535][ T324] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=513 sclass=netlink_route_socket pid=324 comm=syz.3.8 [ 27.832390][ T324] netlink: 32 bytes leftover after parsing attributes in process `syz.3.8'. [ 27.946804][ T335] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 27.957133][ T339] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1025 sclass=netlink_route_socket pid=339 comm=syz.1.12 [ 27.985561][ T335] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 28.003965][ T339] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 28.039088][ T339] netlink: 'syz.1.12': attribute type 1 has an invalid length. [ 28.075211][ T339] netlink: 4 bytes leftover after parsing attributes in process `syz.1.12'. [ 28.185181][ T31] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 28.335177][ T31] usb 1-1: device descriptor read/64, error -71 [ 28.585121][ T31] usb 1-1: device descriptor read/64, error -71 [ 28.591472][ T64] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 28.710464][ T365] fuse: Bad value for 'group_id' [ 28.716711][ T365] fuse: Bad value for 'group_id' [ 28.759795][ T64] usb 4-1: Using ep0 maxpacket: 16 [ 28.769227][ T64] usb 4-1: unable to get BOS descriptor or descriptor too short [ 28.778928][ T64] usb 4-1: config 1 has an invalid descriptor of length 99, skipping remainder of the config [ 28.790166][ T64] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 28.799370][ T372] netlink: 8 bytes leftover after parsing attributes in process `syz.1.21'. [ 28.810228][ T64] usb 4-1: New USB device found, idVendor=0944, idProduct=0200, bcdDevice= 0.40 [ 28.825215][ T31] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 28.832840][ T64] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.842031][ T64] usb 4-1: Product: syz [ 28.855697][ T64] usb 4-1: Manufacturer: syz [ 28.866331][ T64] usb 4-1: SerialNumber: syz [ 28.885503][ T374] syzkaller1: entered promiscuous mode [ 28.891082][ T374] syzkaller1: entered allmulticast mode [ 28.985175][ T31] usb 1-1: device descriptor read/64, error -71 [ 29.166351][ T387] netlink: 188 bytes leftover after parsing attributes in process `syz.1.27'. [ 29.255185][ T31] usb 1-1: device descriptor read/64, error -71 [ 29.355198][ T353] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 29.365416][ T31] usb usb1-port1: attempt power cycle [ 29.465163][ T306] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 29.505150][ T353] usb 3-1: Using ep0 maxpacket: 8 [ 29.512118][ T353] usb 3-1: config 1 interface 0 altsetting 124 endpoint 0x82 has invalid wMaxPacketSize 0 [ 29.522145][ T353] usb 3-1: config 1 interface 0 altsetting 124 bulk endpoint 0x82 has invalid maxpacket 0 [ 29.532241][ T353] usb 3-1: config 1 interface 0 altsetting 124 bulk endpoint 0x3 has invalid maxpacket 1024 [ 29.542536][ T353] usb 3-1: config 1 interface 0 has no altsetting 0 [ 29.550808][ T353] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 29.560135][ T353] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.568346][ T353] usb 3-1: Product: 錏䧮霥ᑛ䵉毁ʏ鰽濌琏㐍쪍趣천䜰럸뮙㴤횙裾榺ᵶ盷룐䌄罆〶诒렂沎א貁Ꭿ֏暩㱛聪Ꮱ䤉䇸ꤼ볅쳈쐈ﻠᆊ眛䳠埢쇧癳않䉆넹䚰௴눸庫फ़䧪竽扂䱶煚淟茅᳒괊お역뤽酚得 [ 29.594071][ T353] usb 3-1: Manufacturer: 宒郰￯쥟ﰵﯘವ•⭭⦻蛣嶗⫛뺠붭떑⚦퐰ᬍ릐뫬嫹鼌䩑㬡귱빽毟Բ싕ᒹហ [ 29.607324][ T353] usb 3-1: SerialNumber: 鐶昅撷铃 [ 29.614119][ T384] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 29.635823][ T306] usb 2-1: Using ep0 maxpacket: 32 [ 29.642926][ T306] usb 2-1: config 1 has an invalid descriptor of length 142, skipping remainder of the config [ 29.653671][ T306] usb 2-1: config 1 interface 0 altsetting 0 has an invalid endpoint descriptor of length 2, skipping [ 29.664867][ T306] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 29.679540][ T306] usb 2-1: New USB device found, idVendor=1430, idProduct=474b, bcdDevice= 0.40 [ 29.689026][ T306] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.697498][ T306] usb 2-1: Product: syz [ 29.701826][ T306] usb 2-1: Manufacturer: syz [ 29.706485][ T306] usb 2-1: SerialNumber: syz [ 29.715493][ T31] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 29.736312][ T31] usb 1-1: device descriptor read/8, error -71 [ 29.833199][ T384] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 29.842098][ T384] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 29.864735][ T353] cdc_ether 3-1:1.0: probe with driver cdc_ether failed with error -22 [ 29.874792][ T397] process 'syz.2.30' launched './file0' with NULL argv: empty string added [ 29.892119][ T353] usb 3-1: USB disconnect, device number 2 [ 29.902894][ T31] usb 1-1: device descriptor read/8, error -71 [ 29.941240][ T306] usb 2-1: USB disconnect, device number 2 [ 30.155129][ T31] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 30.176346][ T31] usb 1-1: device descriptor read/8, error -71 [ 30.306244][ T31] usb 1-1: device descriptor read/8, error -71 [ 30.415247][ T31] usb usb1-port1: unable to enumerate USB device [ 30.524189][ T36] kauditd_printk_skb: 93 callbacks suppressed [ 30.524208][ T36] audit: type=1400 audit(1774951415.980:167): avc: denied { create } for pid=405 comm="syz.1.33" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 30.550952][ T36] audit: type=1400 audit(1774951415.990:168): avc: denied { write } for pid=405 comm="syz.1.33" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 30.581286][ T408] ======================================================= [ 30.581286][ T408] WARNING: The mand mount option has been deprecated and [ 30.581286][ T408] and is ignored by this kernel. Remove the mand [ 30.581286][ T408] option from the mount to silence this warning. [ 30.581286][ T408] ======================================================= [ 30.585654][ T36] audit: type=1400 audit(1774951416.040:169): avc: denied { mounton } for pid=407 comm="syz.2.34" path="/7/file0" dev="tmpfs" ino=56 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 30.618042][ T408] fuse: Bad value for 'fd' [ 30.646608][ T406] netlink: 4 bytes leftover after parsing attributes in process `syz.1.33'. [ 30.655510][ T36] audit: type=1400 audit(1774951416.110:170): avc: denied { map } for pid=407 comm="syz.2.34" path="/proc/24/net" dev="proc" ino=4387 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 30.677464][ T36] audit: type=1400 audit(1774951416.110:171): avc: denied { execute } for pid=407 comm="syz.2.34" path="/proc/24/net" dev="proc" ino=4387 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 30.753123][ T412] kvm: pic: non byte write [ 30.765346][ T36] audit: type=1400 audit(1774951416.220:172): avc: denied { read } for pid=414 comm="syz.1.36" dev="nsfs" ino=4026532297 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 30.786608][ T36] audit: type=1400 audit(1774951416.220:173): avc: denied { open } for pid=414 comm="syz.1.36" path="net:[4026532297]" dev="nsfs" ino=4026532297 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 30.809882][ T36] audit: type=1400 audit(1774951416.250:174): avc: denied { create } for pid=414 comm="syz.1.36" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 31.022333][ T36] audit: type=1400 audit(1774951416.480:175): avc: denied { mounton } for pid=429 comm="syz.0.41" path="/4/file0" dev="incremental-fs" ino=40 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 31.039930][ T430] capability: warning: `syz.0.41' uses 32-bit capabilities (legacy support in use) [ 31.045803][ T36] audit: type=1400 audit(1774951416.490:176): avc: denied { getopt } for pid=429 comm="syz.0.41" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 31.065284][ T31] usb 2-1: new full-speed USB device number 3 using dummy_hcd [ 31.095183][ T45] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 31.127184][ T434] netlink: 'syz.0.43': attribute type 4 has an invalid length. [ 31.140970][ T434] netlink: 'syz.0.43': attribute type 4 has an invalid length. [ 31.149356][ T434] netlink: 'syz.0.43': attribute type 4 has an invalid length. [ 31.157026][ T434] netlink: 'syz.0.43': attribute type 4 has an invalid length. [ 31.164655][ T434] netlink: 'syz.0.43': attribute type 4 has an invalid length. [ 31.172334][ T434] netlink: 'syz.0.43': attribute type 4 has an invalid length. [ 31.179988][ T434] netlink: 'syz.0.43': attribute type 4 has an invalid length. [ 31.187705][ T434] netlink: 'syz.0.43': attribute type 4 has an invalid length. [ 31.195358][ T434] netlink: 'syz.0.43': attribute type 4 has an invalid length. [ 31.236520][ T31] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 31.246786][ T45] usb 3-1: Using ep0 maxpacket: 16 [ 31.251960][ T31] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 31.264999][ T31] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 31.274291][ T31] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.283092][ T45] usb 3-1: config 1 interface 0 altsetting 128 endpoint 0x81 has an invalid bInterval 127, changing to 10 [ 31.294711][ T31] usb 2-1: config 0 descriptor?? [ 31.299839][ T45] usb 3-1: config 1 interface 0 altsetting 128 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 31.313134][ T45] usb 3-1: config 1 interface 0 has no altsetting 0 [ 31.321026][ T31] hub 2-1:0.0: bad descriptor, ignoring hub [ 31.327141][ T31] hub 2-1:0.0: probe with driver hub failed with error -5 [ 31.334699][ T31] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 31.345206][ T45] usb 3-1: New USB device found, idVendor=046d, idProduct=402d, bcdDevice= 0.40 [ 31.354336][ T45] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.362548][ T45] usb 3-1: Product: syz [ 31.367907][ T45] usb 3-1: Manufacturer: syz [ 31.372842][ T45] usb 3-1: SerialNumber: syz [ 31.378077][ T64] usb 4-1: 0:2 : does not exist [ 31.392759][ T64] usb 4-1: USB disconnect, device number 2 [ 31.406865][ T342] udevd[342]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 31.523984][ T420] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 31.532667][ T420] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 31.725558][ T443] SELinux: Context system_u:object_r:hwclock_exec_t:s0 is not valid (left unmapped). [ 31.736045][ T64] usb 4-1: new full-speed USB device number 3 using dummy_hcd [ 31.793829][ T45] usbhid 3-1:1.0: can't add hid device: -71 [ 31.800238][ T45] usbhid 3-1:1.0: probe with driver usbhid failed with error -71 [ 31.809316][ T45] usb 3-1: USB disconnect, device number 3 [ 31.886729][ T64] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 31.897040][ T64] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 31.910097][ T64] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 31.919217][ T64] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.932185][ T64] usb 4-1: config 0 descriptor?? [ 31.946696][ T64] hub 4-1:0.0: bad descriptor, ignoring hub [ 31.956060][ T64] hub 4-1:0.0: probe with driver hub failed with error -5 [ 31.963638][ T64] usbhid 4-1:0.0: couldn't find an input interrupt endpoint [ 32.081522][ T458] incfs: Options parsing error. -22 [ 32.086934][ T458] incfs: mount failed -22 [ 32.093457][ T458] 9p: Unknown access argument ffffffffffffffff: -22 [ 32.137255][ T458] incfs: Options parsing error. -22 [ 32.142611][ T458] incfs: mount failed -22 [ 32.149762][ T440] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 32.158898][ T440] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 32.471372][ T476] GUP no longer grows the stack in syz.0.58 (476): 200000005000-200000008000 (200000004000) [ 32.481973][ T476] CPU: 0 UID: 0 PID: 476 Comm: syz.0.58 Not tainted syzkaller #0 0b287b3bbd43faecb53322318e35c6fd392f23aa [ 32.482014][ T476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 32.482028][ T476] Call Trace: [ 32.482034][ T476] [ 32.482040][ T476] __dump_stack+0x21/0x30 [ 32.482072][ T476] dump_stack_lvl+0x140/0x1c0 [ 32.482093][ T476] ? __cfi_dump_stack_lvl+0x10/0x10 [ 32.482119][ T476] ? find_vma+0xd3/0x120 [ 32.482144][ T476] dump_stack+0x19/0x20 [ 32.482177][ T476] __get_user_pages+0x1e18/0x22b0 [ 32.482194][ T476] ? detach_entity_load_avg+0x7b0/0x7b0 [ 32.482220][ T476] ? __kasan_check_write+0x18/0x20 [ 32.482244][ T476] ? dequeue_entity+0x809/0x1380 [ 32.482263][ T476] ? down_read_killable+0x7f/0x100 [ 32.482282][ T476] ? populate_vma_page_range+0x220/0x220 [ 32.482300][ T476] ? is_bpf_text_address+0x17b/0x1a0 [ 32.482322][ T476] __gup_longterm_locked+0xc5a/0x1600 [ 32.482341][ T476] ? __cfi_update_misfit_status+0x10/0x10 [ 32.482361][ T476] ? __pte_offset_map+0x1b0/0x230 [ 32.482382][ T476] gup_fast_fallback+0x12e9/0x14e0 [ 32.482399][ T476] ? sched_clock_noinstr+0xd/0x30 [ 32.482420][ T476] ? get_user_pages_fast_only+0xc0/0xc0 [ 32.482438][ T476] ? __switch_to_asm+0x3d/0x70 [ 32.482464][ T476] ? __schedule+0x13a1/0x1fa0 [ 32.482489][ T476] get_user_pages_fast+0x73/0xb0 [ 32.482506][ T476] get_futex_key+0x25f/0x940 [ 32.482524][ T476] ? __sched_text_start+0x10/0x10 [ 32.482549][ T476] ? __cfi_get_futex_key+0x10/0x10 [ 32.482568][ T476] futex_wait_setup+0xae/0x260 [ 32.482590][ T476] ? __cfi___futex_queue+0x10/0x10 [ 32.482609][ T476] ? __cfi_futex_wait_setup+0x10/0x10 [ 32.482632][ T476] ? __asan_memcpy+0x5a/0x80 [ 32.482654][ T476] __futex_wait+0x134/0x3e0 [ 32.482676][ T476] ? __cfi___futex_wait+0x10/0x10 [ 32.482707][ T476] ? __cfi_futex_wake_mark+0x10/0x10 [ 32.482731][ T476] ? futex_wake+0x666/0x950 [ 32.482753][ T476] ? futex_setup_timer+0xb4/0xd0 [ 32.482771][ T476] futex_wait+0x129/0x7b0 [ 32.482821][ T476] ? __cfi_futex_wait+0x10/0x10 [ 32.482858][ T476] ? mas_walk+0x3f7/0x650 [ 32.482876][ T476] ? __cfi_userfaultfd_unmap_complete+0x10/0x10 [ 32.482901][ T476] ? mas_find+0x358/0x5f0 [ 32.482918][ T476] do_futex+0x32a/0x510 [ 32.482940][ T476] ? do_vmi_munmap+0x245/0x2e0 [ 32.482965][ T476] ? __cfi_do_futex+0x10/0x10 [ 32.482983][ T476] ? __vm_munmap+0x2de/0x390 [ 32.483007][ T476] __se_sys_futex+0x13c/0x320 [ 32.483027][ T476] ? __x64_sys_futex+0x110/0x110 [ 32.483047][ T476] ? __kasan_check_write+0x18/0x20 [ 32.483069][ T476] __x64_sys_futex+0xe9/0x110 [ 32.483088][ T476] x64_sys_call+0x227f/0x2ee0 [ 32.483111][ T476] do_syscall_64+0x57/0xf0 [ 32.483134][ T476] ? clear_bhb_loop+0x50/0xa0 [ 32.483158][ T476] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 32.483180][ T476] RIP: 0033:0x7f79ead9c819 [ 32.483203][ T476] 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 [ 32.483216][ T476] RSP: 002b:00007f79ebc9b028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 32.483236][ T476] RAX: ffffffffffffffda RBX: 00007f79eb015fa0 RCX: 00007f79ead9c819 [ 32.483249][ T476] RDX: 0000000001000000 RSI: 0000000000000009 RDI: 0000200000004000 [ 32.483259][ T476] RBP: 00007f79eae32c91 R08: 0000000000000000 R09: 0000000000000001 [ 32.483270][ T476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.483280][ T476] R13: 00007f79eb016038 R14: 00007f79eb015fa0 R15: 00007ffd2fa2b0d8 [ 32.483294][ T476] [ 32.895164][ T441] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 33.045379][ T441] usb 3-1: Using ep0 maxpacket: 16 [ 33.052289][ T441] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid maxpacket 1088, setting to 1024 [ 33.065271][ T441] usb 3-1: New USB device found, idVendor=1235, idProduct=8204, bcdDevice= 0.40 [ 33.074466][ T441] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.082915][ T441] usb 3-1: Product: syz [ 33.085298][ T64] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 33.087384][ T441] usb 3-1: Manufacturer: syz [ 33.099626][ T441] usb 3-1: SerialNumber: syz [ 33.246858][ T64] usb 1-1: unable to get BOS descriptor or descriptor too short [ 33.255008][ T64] usb 1-1: not running at top speed; connect to a high speed hub [ 33.263746][ T64] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 249, changing to 4 [ 33.274827][ T64] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 135, changing to 4 [ 33.287437][ T64] usb 1-1: New USB device found, idVendor=0582, idProduct=0016, bcdDevice= 0.40 [ 33.296578][ T64] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.304602][ T64] usb 1-1: Product: syz [ 33.308850][ T64] usb 1-1: Manufacturer: syz [ 33.313549][ T64] usb 1-1: SerialNumber: syz [ 33.902494][ T492] Zero length message leads to an empty skb [ 33.953724][ T499] syzkaller1: entered promiscuous mode [ 33.960292][ T499] syzkaller1: entered allmulticast mode [ 34.027126][ T503] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 34.034441][ T503] IPv6: NLM_F_CREATE should be set when creating new route [ 34.041789][ T503] IPv6: NLM_F_CREATE should be set when creating new route [ 34.115813][ T353] usb 2-1: reset full-speed USB device number 3 using dummy_hcd [ 34.161256][ T506] netlink: 8 bytes leftover after parsing attributes in process `syz.2.66'. [ 34.255151][ T353] usb 2-1: device descriptor read/64, error -71 [ 34.469537][ T514] netlink: 16 bytes leftover after parsing attributes in process `syz.3.69'. [ 34.490317][ T517] validate_nla: 56 callbacks suppressed [ 34.490339][ T517] netlink: 'syz.2.70': attribute type 4 has an invalid length. [ 34.503712][ T517] netlink: 'syz.2.70': attribute type 5 has an invalid length. [ 34.503712][ T353] usb 2-1: device descriptor read/64, error -71 [ 34.518078][ T517] netlink: 3657 bytes leftover after parsing attributes in process `syz.2.70'. [ 34.555242][ T425] usb 4-1: USB disconnect, device number 3 [ 34.746115][ T353] usb 2-1: reset full-speed USB device number 3 using dummy_hcd [ 34.885456][ T353] usb 2-1: device descriptor read/64, error -71 [ 35.015187][ T425] usb 4-1: new full-speed USB device number 4 using dummy_hcd [ 35.135119][ T353] usb 2-1: device descriptor read/64, error -71 [ 35.166644][ T425] usb 4-1: unable to get BOS descriptor or descriptor too short [ 35.174806][ T425] usb 4-1: not running at top speed; connect to a high speed hub [ 35.183367][ T425] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 35.193634][ T425] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 35.204963][ T425] usb 4-1: string descriptor 0 read error: -22 [ 35.211255][ T425] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 35.220350][ T425] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.375121][ T353] usb 2-1: reset full-speed USB device number 3 using dummy_hcd [ 35.396279][ T353] usb 2-1: device descriptor read/8, error -71 [ 35.483829][ T64] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 35.496957][ T64] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -2 [ 35.506743][ T441] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 35.513757][ T441] usb 3-1: Focusrite Scarlett Gen 2 Mixer Driver enabled (pid=0x8204); report any issues to https://github.com/geoffreybennett/scarlett-gen2/issues [ 35.526762][ T353] usb 2-1: device descriptor read/8, error -71 [ 35.529517][ T441] usb 3-1: Error initialising Scarlett Gen 2 Mixer Driver: -22 [ 35.545209][ T441] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 35.545752][ T425] usb 4-1: 0:2 : does not exist [ 35.559871][ T441] usb 3-1: USB disconnect, device number 4 [ 35.581565][ T540] netlink: 'syz.0.79': attribute type 4 has an invalid length. [ 35.589880][ T342] udevd[342]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 35.594257][ T540] 9pnet_fd: Insufficient options for proto=fd [ 35.775132][ T353] usb 2-1: reset full-speed USB device number 3 using dummy_hcd [ 35.796251][ T353] usb 2-1: device descriptor read/8, error -71 [ 35.875113][ T441] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 35.926422][ T353] usb 2-1: device descriptor read/8, error -71 [ 35.964208][ T425] usb 4-1: 5:0: cannot get min/max values for control 2 (id 5) [ 35.973926][ T425] usb 4-1: 5:0: cannot get min/max values for control 3 (id 5) [ 35.983791][ T425] usb 4-1: 5:0: failed to get current value for ch 1 (-22) [ 35.994905][ T64] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 36.002304][ T425] usb 4-1: USB disconnect, device number 4 [ 36.008905][ T64] snd-usb-audio 1-1:1.1: probe with driver snd-usb-audio failed with error -2 [ 36.015313][ T441] usb 3-1: device descriptor read/64, error -71 [ 36.024228][ T64] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 36.033829][ T64] snd-usb-audio 1-1:1.2: probe with driver snd-usb-audio failed with error -2 [ 36.043341][ T353] usb 2-1: USB disconnect, device number 3 [ 36.050217][ T64] usb 1-1: USB disconnect, device number 6 [ 36.068033][ T538] udevd[538]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.2/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 36.275213][ T441] usb 3-1: device descriptor read/64, error -71 [ 36.355275][ T353] usb 2-1: new full-speed USB device number 4 using dummy_hcd [ 36.485162][ T353] usb 2-1: device descriptor read/64, error -71 [ 36.515212][ T441] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 36.655220][ T441] usb 3-1: device descriptor read/64, error -71 [ 36.735197][ T353] usb 2-1: device descriptor read/64, error -71 [ 36.765176][ T9] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 36.895187][ T441] usb 3-1: device descriptor read/64, error -71 [ 36.915186][ T9] usb 4-1: Using ep0 maxpacket: 32 [ 36.921759][ T9] usb 4-1: config 2 has an invalid interface number: 88 but max is 0 [ 36.929980][ T9] usb 4-1: config 2 has no interface number 0 [ 36.936146][ T9] usb 4-1: config 2 interface 88 altsetting 7 bulk endpoint 0x6 has invalid maxpacket 256 [ 36.946109][ T9] usb 4-1: config 2 interface 88 has no altsetting 0 [ 36.954427][ T9] usb 4-1: New USB device found, idVendor=0557, idProduct=2009, bcdDevice=c7.1e [ 36.963550][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.971591][ T9] usb 4-1: Product: syz [ 36.975851][ T9] usb 4-1: Manufacturer: syz [ 36.980473][ T9] usb 4-1: SerialNumber: syz [ 36.987058][ T353] usb 2-1: new full-speed USB device number 5 using dummy_hcd [ 36.994661][ T557] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 37.012301][ T441] usb usb3-port1: attempt power cycle [ 37.073899][ T36] kauditd_printk_skb: 27 callbacks suppressed [ 37.073917][ T36] audit: type=1400 audit(1774951422.530:204): avc: denied { bind } for pid=560 comm="syz.1.87" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 37.207520][ T557] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 37.283793][ T567] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 37.365157][ T441] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 37.396740][ T441] usb 3-1: device descriptor read/8, error -71 [ 37.416268][ T9] asix 4-1:2.88 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 37.426473][ T9] asix 4-1:2.88: probe with driver asix failed with error -71 [ 37.436641][ T9] usb 4-1: USB disconnect, device number 5 [ 37.526309][ T441] usb 3-1: device descriptor read/8, error -71 [ 37.622939][ T36] audit: type=1400 audit(1774951423.080:205): avc: denied { write } for pid=573 comm="syz.2.92" name="rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 37.645438][ T36] audit: type=1400 audit(1774951423.080:206): avc: denied { open } for pid=573 comm="syz.2.92" path="/dev/rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 37.718118][ T36] audit: type=1400 audit(1774951423.180:207): avc: denied { mounton } for pid=575 comm="syz.2.93" path="/24/file0" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 37.740338][ T36] audit: type=1400 audit(1774951423.180:208): avc: denied { mount } for pid=575 comm="syz.2.93" name="/" dev="overlay" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 37.762242][ T36] audit: type=1400 audit(1774951423.200:209): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 37.835156][ T353] usb 2-1: device descriptor read/64, error -71 [ 38.075196][ T441] usb 3-1: new full-speed USB device number 8 using dummy_hcd [ 38.096242][ T353] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 38.096858][ T441] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 38.106629][ T353] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 38.120009][ T441] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 38.129289][ T353] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 38.147621][ T353] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 38.155660][ T353] usb 2-1: SerialNumber: syz [ 38.168739][ T441] usb 3-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 38.180633][ T441] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 38.189997][ T441] usb 3-1: config 0 descriptor?? [ 38.196405][ T441] hub 3-1:0.0: bad descriptor, ignoring hub [ 38.202349][ T441] hub 3-1:0.0: probe with driver hub failed with error -5 [ 38.210223][ T441] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 38.365016][ T353] usb 2-1: 0:2 : does not exist [ 38.372419][ T353] usb 2-1: USB disconnect, device number 5 [ 38.383072][ T342] udevd[342]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 38.874922][ T593] overlayfs: conflicting options: nfs_export=on,index=off [ 39.021833][ T597] netlink: 'syz.1.102': attribute type 12 has an invalid length. [ 39.075220][ T353] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 39.225131][ T353] usb 4-1: Using ep0 maxpacket: 16 [ 39.231721][ T353] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 39.243425][ T353] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 39.256493][ T353] usb 4-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 39.265865][ T353] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.274542][ T353] usb 4-1: config 0 descriptor?? [ 39.285184][ T441] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 39.435206][ T441] usb 1-1: Using ep0 maxpacket: 16 [ 39.441782][ T441] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 39.452343][ T441] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 39.463098][ T441] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 39.472417][ T441] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.480659][ T441] usb 1-1: Product: syz [ 39.485147][ T441] usb 1-1: Manufacturer: syz [ 39.489768][ T441] usb 1-1: SerialNumber: syz [ 39.698535][ T441] usb 1-1: 0:2 : does not exist [ 39.704112][ T441] usb 1-1: unit 9 not found! [ 39.712192][ T441] usb 1-1: 4:0: cannot get min/max values for control 1 (id 4) [ 39.722496][ T441] usb 1-1: 4:0: cannot get min/max values for control 2 (id 4) [ 39.732854][ T441] usb 1-1: 4:0: cannot get min/max values for control 4 (id 4) [ 39.743851][ T441] usb 1-1: 4:0: cannot get min/max values for control 5 (id 4) [ 39.754267][ T441] usb 1-1: 4:0: cannot get min/max values for control 6 (id 4) [ 39.765772][ T441] usb 1-1: USB disconnect, device number 7 [ 39.893033][ T36] audit: type=1400 audit(1774951425.350:210): avc: denied { setopt } for pid=604 comm="syz.1.105" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 39.899146][ T605] netlink: 'syz.1.105': attribute type 27 has an invalid length. [ 39.913113][ T36] audit: type=1400 audit(1774951425.360:211): avc: denied { write } for pid=604 comm="syz.1.105" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 39.939982][ T36] audit: type=1400 audit(1774951425.390:212): avc: denied { mount } for pid=604 comm="syz.1.105" name="/" dev="ramfs" ino=6400 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 40.069265][ T36] audit: type=1400 audit(1774951425.530:213): avc: denied { unmount } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 40.319202][ T616] netlink: 'syz.0.107': attribute type 1 has an invalid length. [ 40.356709][ T619] 9pnet_fd: Insufficient options for proto=fd [ 40.765152][ T64] usb 1-1: new full-speed USB device number 8 using dummy_hcd [ 40.905217][ T425] usb 3-1: USB disconnect, device number 8 [ 40.916389][ T64] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 40.926887][ T64] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 40.936579][ T64] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 40.945712][ T64] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 40.953781][ T64] usb 1-1: SerialNumber: syz [ 41.163196][ T64] usb 1-1: 0:2 : does not exist [ 41.173391][ T64] usb 1-1: USB disconnect, device number 8 [ 41.187400][ T342] udevd[342]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 41.368864][ T635] netlink: 'syz.2.116': attribute type 8 has an invalid length. [ 41.412583][ T9] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 41.565189][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 41.571594][ T9] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.582804][ T9] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 41.592826][ T9] usb 2-1: config 0 interface 0 has no altsetting 0 [ 41.599505][ T9] usb 2-1: New USB device found, idVendor=056a, idProduct=0331, bcdDevice= 0.00 [ 41.608600][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 41.617625][ T9] usb 2-1: config 0 descriptor?? [ 41.685147][ T481] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 41.825262][ T633] netlink: 64 bytes leftover after parsing attributes in process `syz.1.115'. [ 41.834324][ T633] tipc: Invalid UDP bearer configuration [ 41.834369][ T633] tipc: Enabling of bearer rejected, failed to enable media [ 41.835256][ T481] usb 3-1: Using ep0 maxpacket: 8 [ 41.862444][ T353] usbhid 4-1:0.0: can't add hid device: -71 [ 41.869044][ T353] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 41.877041][ T481] usb 3-1: config 3 has an invalid descriptor of length 0, skipping remainder of the config [ 41.894369][ T481] usb 3-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice=95.29 [ 41.903714][ T353] usb 4-1: USB disconnect, device number 6 [ 41.905726][ T481] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.927998][ T481] usb 3-1: Product: syz [ 41.932281][ T481] usb 3-1: Manufacturer: syz [ 41.936989][ T481] usb 3-1: SerialNumber: syz [ 42.055368][ T13] Bluetooth: hci0: Frame reassembly failed (-84) [ 42.061832][ T13] Bluetooth: hci0: Frame reassembly failed (-84) [ 42.145955][ T481] usbserial_generic 3-1:3.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 42.157360][ T481] usbserial_generic 3-1:3.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 42.168121][ T481] usbserial_generic 3-1:3.0: device has no bulk endpoints [ 42.176268][ T481] usb 3-1: USB disconnect, device number 9 [ 42.205169][ T353] usb 4-1: new full-speed USB device number 7 using dummy_hcd [ 42.215264][ T45] usb 1-1: new full-speed USB device number 9 using dummy_hcd [ 42.356989][ T353] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 42.367386][ T353] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 42.380425][ T353] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 42.389653][ T353] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.398929][ T353] usb 4-1: config 0 descriptor?? [ 42.398994][ T45] usb 1-1: unable to get BOS descriptor or descriptor too short [ 42.412239][ T45] usb 1-1: not running at top speed; connect to a high speed hub [ 42.420840][ T353] hub 4-1:0.0: bad descriptor, ignoring hub [ 42.427004][ T353] hub 4-1:0.0: probe with driver hub failed with error -5 [ 42.434865][ T353] usbhid 4-1:0.0: couldn't find an input interrupt endpoint [ 42.443192][ T45] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 42.454082][ T45] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 42.465908][ T45] usb 1-1: string descriptor 0 read error: -22 [ 42.472154][ T45] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 42.481452][ T45] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.493321][ T45] usb 1-1: 0:2 : does not exist [ 42.667073][ T36] kauditd_printk_skb: 6 callbacks suppressed [ 42.667091][ T36] audit: type=1400 audit(1774951428.130:220): avc: denied { append } for pid=657 comm="syz.2.124" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 42.695986][ T36] audit: type=1400 audit(1774951428.150:221): avc: denied { nlmsg_write } for pid=657 comm="syz.2.124" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 42.716701][ T36] audit: type=1400 audit(1774951428.150:222): avc: denied { nlmsg_read } for pid=657 comm="syz.2.124" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 42.995124][ T353] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 43.118948][ T45] usb 1-1: 5:0: cannot get min/max values for control 2 (id 5) [ 43.128471][ T45] usb 1-1: 5:0: cannot get min/max values for control 3 (id 5) [ 43.138029][ T45] usb 1-1: 5:0: failed to get current value for ch 1 (-22) [ 43.145322][ T353] usb 3-1: Using ep0 maxpacket: 32 [ 43.151751][ T353] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 43.159464][ T353] usb 3-1: can't read configurations, error -61 [ 43.169036][ T45] usb 1-1: USB disconnect, device number 9 [ 43.295217][ T353] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 43.445137][ T353] usb 3-1: Using ep0 maxpacket: 32 [ 43.451879][ T353] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 43.459558][ T353] usb 3-1: can't read configurations, error -61 [ 43.466101][ T353] usb usb3-port1: attempt power cycle [ 43.805193][ T353] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 43.825658][ T353] usb 3-1: Using ep0 maxpacket: 32 [ 43.832501][ T353] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 43.840153][ T353] usb 3-1: can't read configurations, error -61 [ 43.865142][ T481] usb 1-1: new full-speed USB device number 10 using dummy_hcd [ 43.975164][ T353] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 43.995597][ T353] usb 3-1: Using ep0 maxpacket: 32 [ 44.002372][ T353] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 44.010355][ T353] usb 3-1: can't read configurations, error -61 [ 44.016840][ T353] usb usb3-port1: unable to enumerate USB device [ 44.026240][ T481] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 44.034523][ T481] usb 1-1: config 0 has no interface number 0 [ 44.040809][ T481] usb 1-1: config 0 interface 200 altsetting 2 has an endpoint descriptor with address 0xB5, changing to 0x85 [ 44.052550][ T481] usb 1-1: config 0 interface 200 altsetting 2 endpoint 0x85 has an invalid bInterval 0, changing to 10 [ 44.064101][ T481] usb 1-1: config 0 interface 200 altsetting 2 endpoint 0x85 has invalid maxpacket 102, setting to 64 [ 44.075146][ T481] usb 1-1: config 0 interface 200 has no altsetting 0 [ 44.083545][ T481] usb 1-1: New USB device found, idVendor=0b57, idProduct=8528, bcdDevice=6d.39 [ 44.092687][ T481] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.100764][ T481] usb 1-1: Product: syz [ 44.104961][ T481] usb 1-1: Manufacturer: syz [ 44.109621][ T481] usb 1-1: SerialNumber: syz [ 44.114896][ T481] usb 1-1: config 0 descriptor?? [ 44.120293][ T662] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 44.125255][ T55] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 44.133650][ T655] Bluetooth: hci0: command 0x1003 tx timeout [ 44.141529][ T9] usb 2-1: USB disconnect, device number 6 [ 44.747942][ T36] audit: type=1400 audit(1774951430.210:223): avc: denied { bind } for pid=670 comm="syz.1.130" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 45.018889][ T36] audit: type=1400 audit(1774951430.480:224): avc: denied { name_bind } for pid=677 comm="syz.1.133" src=1024 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 45.168342][ T441] usb 4-1: USB disconnect, device number 7 [ 45.202133][ T683] netlink: 188 bytes leftover after parsing attributes in process `syz.1.134'. [ 45.227899][ T36] audit: type=1400 audit(1774951430.690:225): avc: denied { bind } for pid=684 comm="syz.1.135" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 45.248217][ T36] audit: type=1400 audit(1774951430.690:226): avc: denied { setopt } for pid=684 comm="syz.1.135" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 45.475188][ T441] usb 4-1: new low-speed USB device number 8 using dummy_hcd [ 45.626782][ T441] usb 4-1: unable to get BOS descriptor or descriptor too short [ 45.636127][ T441] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 45.647198][ T441] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 45.656948][ T441] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xC is Bulk; changing to Interrupt [ 45.666927][ T441] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 45.676634][ T441] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 45.688531][ T441] usb 4-1: string descriptor 0 read error: -22 [ 45.694895][ T441] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 45.704010][ T441] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.712786][ T441] usb 4-1: config 0 descriptor?? [ 45.718232][ T674] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 45.734434][ T392] udevd[392]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 45.898900][ T692] netlink: 4 bytes leftover after parsing attributes in process `syz.2.138'. [ 45.908363][ T692] netlink: 'syz.2.138': attribute type 27 has an invalid length. [ 45.944535][ T353] usb 4-1: USB disconnect, device number 8 [ 46.018454][ T695] netlink: 'syz.2.139': attribute type 12 has an invalid length. [ 46.073424][ T697] SELinux: Context system_u:object_r:apt_exec_t:s0 is not valid (left unmapped). [ 46.083135][ T36] audit: type=1400 audit(1774951431.540:227): avc: denied { relabelto } for pid=696 comm="syz.1.140" name="cgroup" dev="tmpfs" ino=251 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 trawcon="system_u:object_r:apt_exec_t:s0" [ 46.110021][ T36] audit: type=1400 audit(1774951431.540:228): avc: denied { associate } for pid=696 comm="syz.1.140" name="cgroup" dev="tmpfs" ino=251 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:apt_exec_t:s0" [ 46.325153][ T45] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 46.467721][ T699] netlink: 'syz.3.141': attribute type 13 has an invalid length. [ 46.476842][ T45] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 46.481653][ T699] netlink: 8 bytes leftover after parsing attributes in process `syz.3.141'. [ 46.486805][ T45] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 255 [ 46.500949][ T699] netlink: 72 bytes leftover after parsing attributes in process `syz.3.141'. [ 46.508356][ T45] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 46.517770][ T699] netlink: 64 bytes leftover after parsing attributes in process `syz.3.141'. [ 46.524222][ T45] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.540525][ T45] usb 2-1: Product: syz [ 46.544759][ T45] usb 2-1: Manufacturer: syz [ 46.549999][ T45] usb 2-1: SerialNumber: syz [ 46.556987][ T45] usb 2-1: config 0 descriptor?? [ 46.565510][ T697] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 46.572761][ T697] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 46.653668][ T481] input: Hanwang Art Master III 0906 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.200/input/input6 [ 46.666340][ T703] capability: warning: `syz.3.143' uses deprecated v2 capabilities in a way that may be insecure [ 46.678160][ C0] usb 1-1: hanwang_irq - nonzero urb status received: -71 [ 46.685634][ C0] usb 1-1: hanwang_irq - nonzero urb status received: -71 [ 46.692954][ C0] usb 1-1: hanwang_irq - nonzero urb status received: -71 [ 46.700395][ C0] usb 1-1: hanwang_irq - nonzero urb status received: -71 [ 46.707716][ C0] usb 1-1: hanwang_irq - nonzero urb status received: -71 [ 46.715047][ C0] usb 1-1: hanwang_irq - nonzero urb status received: -71 [ 46.716785][ T36] audit: type=1400 audit(1774951432.140:229): avc: denied { read } for pid=96 comm="acpid" name="event3" dev="devtmpfs" ino=497 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 46.722226][ C0] usb 1-1: hanwang_irq - usb_submit_urb failed with result -1 [ 46.752436][ C1] usb 1-1: hanwang_irq - urb shutting down with status: -2 [ 46.757573][ T481] usb 1-1: USB disconnect, device number 10 [ 46.780720][ T697] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 46.788958][ T697] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 47.069904][ T729] FAULT_INJECTION: forcing a failure. [ 47.069904][ T729] name failslab, interval 1, probability 0, space 0, times 0 [ 47.083252][ T729] CPU: 1 UID: 0 PID: 729 Comm: syz.2.154 Not tainted syzkaller #0 0b287b3bbd43faecb53322318e35c6fd392f23aa [ 47.083293][ T729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 47.083307][ T729] Call Trace: [ 47.083315][ T729] [ 47.083328][ T729] __dump_stack+0x21/0x30 [ 47.083365][ T729] dump_stack_lvl+0x140/0x1c0 [ 47.083394][ T729] ? __cfi_dump_stack_lvl+0x10/0x10 [ 47.083425][ T729] dump_stack+0x19/0x20 [ 47.083453][ T729] should_fail_ex+0x3d7/0x530 [ 47.083487][ T729] should_failslab+0xac/0x100 [ 47.083510][ T729] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 47.083542][ T729] ? __d_alloc+0x42/0x8e0 [ 47.083572][ T729] __d_alloc+0x42/0x8e0 [ 47.083600][ T729] d_alloc_parallel+0xe4/0x1320 [ 47.083632][ T729] ? avc_has_perm_noaudit+0x26c/0x360 [ 47.083665][ T729] ? __asan_memcpy+0x5a/0x80 [ 47.083702][ T729] ? avc_has_perm_noaudit+0x28a/0x360 [ 47.083736][ T729] ? selinux_inode_permission+0x3f2/0x5d0 [ 47.083763][ T729] ? __cfi_d_alloc_parallel+0x10/0x10 [ 47.083803][ T729] ? __kasan_check_write+0x18/0x20 [ 47.083831][ T729] ? rwsem_read_trylock+0x274/0x5b0 [ 47.083863][ T729] ? downgrade_write+0x460/0x460 [ 47.083892][ T729] ? generic_permission+0x1dc/0x580 [ 47.083926][ T729] __lookup_slow+0x150/0x420 [ 47.083946][ T729] ? __d_lookup+0x4e8/0x550 [ 47.083977][ T729] ? lookup_one_len+0x300/0x300 [ 47.083997][ T729] ? down_read+0x7f/0xe0 [ 47.084022][ T729] ? lookup_one_common+0x320/0x470 [ 47.084045][ T729] lookup_one_unlocked+0x188/0x2d0 [ 47.084065][ T729] ? __cfi_lookup_one_unlocked+0x10/0x10 [ 47.084089][ T729] ovl_lookup_single+0x1e3/0xb90 [ 47.084113][ T729] ? ovl_lookup_data_layers+0x440/0x440 [ 47.084136][ T729] ? kasan_save_alloc_info+0x40/0x50 [ 47.084170][ T729] ? __kasan_kmalloc+0x96/0xb0 [ 47.084191][ T729] ovl_lookup_layer+0x355/0x420 [ 47.084215][ T729] ovl_lookup+0x8d2/0x1d60 [ 47.084250][ T729] ? __cfi_ovl_lookup+0x10/0x10 [ 47.084271][ T729] ? __kasan_check_write+0x18/0x20 [ 47.084299][ T729] ? _raw_spin_lock+0x92/0x120 [ 47.084328][ T729] ? __cfi__raw_spin_lock+0x10/0x10 [ 47.084357][ T729] ? __d_alloc+0x510/0x8e0 [ 47.084384][ T729] ? d_alloc+0x174/0x1c0 [ 47.084411][ T729] lookup_one_qstr_excl+0x12c/0x280 [ 47.084444][ T729] filename_create+0x239/0x480 [ 47.084466][ T729] ? __virt_addr_valid+0x2a6/0x380 [ 47.084490][ T729] ? kern_path_create+0x70/0x70 [ 47.084513][ T729] ? __cfi___check_object_size+0x10/0x10 [ 47.084544][ T729] do_mkdirat+0xa9/0x530 [ 47.084567][ T729] ? __cfi_do_mkdirat+0x10/0x10 [ 47.084591][ T729] ? getname_flags+0x208/0x700 [ 47.084622][ T729] __x64_sys_mkdirat+0x8b/0xa0 [ 47.084645][ T729] x64_sys_call+0x2ba8/0x2ee0 [ 47.084675][ T729] do_syscall_64+0x57/0xf0 [ 47.084703][ T729] ? clear_bhb_loop+0x50/0xa0 [ 47.084734][ T729] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 47.084766][ T729] RIP: 0033:0x7fabdf19c819 [ 47.084785][ T729] 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 [ 47.084804][ T729] RSP: 002b:00007fabe007c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 47.084838][ T729] RAX: ffffffffffffffda RBX: 00007fabdf415fa0 RCX: 00007fabdf19c819 [ 47.084855][ T729] RDX: 0000000000000000 RSI: 0000200000002040 RDI: ffffffffffffff9c [ 47.084870][ T729] RBP: 00007fabe007c090 R08: 0000000000000000 R09: 0000000000000000 [ 47.084884][ T729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.084897][ T729] R13: 00007fabdf416038 R14: 00007fabdf415fa0 R15: 00007ffe4aa4bf98 [ 47.084915][ T729] [ 47.175240][ T481] usb 1-1: new full-speed USB device number 11 using dummy_hcd [ 47.204239][ T45] Error reading MAC address [ 47.397643][ T481] usb 1-1: unable to get BOS descriptor or descriptor too short [ 47.460234][ T481] usb 1-1: not running at top speed; connect to a high speed hub [ 47.470331][ T481] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 47.488312][ T481] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 47.500547][ T481] usb 1-1: string descriptor 0 read error: -22 [ 47.506984][ T481] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 47.528005][ T481] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.539921][ T481] usb 1-1: 0:2 : does not exist [ 47.725175][ T45] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 47.876795][ T45] usb 3-1: unable to get BOS descriptor or descriptor too short [ 47.886852][ T45] usb 3-1: New USB device found, idVendor=0763, idProduct=2080, bcdDevice= 0.40 [ 47.896031][ T45] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.904042][ T45] usb 3-1: Product: 幦祛ᅐ㑧뚺鼐꿮臈遮骝枙竕躐蟩輫燏쥫ﱷ䬺籉᰹ꦨ⛶托㹤䳳ﰚꆱꞭ㳉蹯Ꮨ뽗䏮ﰸᢓ总㫧箫籫栔 [ 47.918712][ T45] usb 3-1: Manufacturer: І [ 47.923346][ T45] usb 3-1: SerialNumber: syz [ 48.142412][ T481] usb 1-1: 5:0: cannot get min/max values for control 2 (id 5) [ 48.151957][ T481] usb 1-1: 5:0: cannot get min/max values for control 3 (id 5) [ 48.161842][ T481] usb 1-1: 5:0: failed to get current value for ch 1 (-22) [ 48.172989][ T45] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 48.172999][ T481] usb 1-1: USB disconnect, device number 11 [ 48.214652][ T45] usb 3-1: USB disconnect, device number 14 [ 48.225541][ T342] udevd[342]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 48.822198][ T748] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=57344 sclass=netlink_xfrm_socket pid=748 comm=syz.0.160 [ 48.836733][ T748] netlink: 104 bytes leftover after parsing attributes in process `syz.0.160'. [ 48.836737][ T36] kauditd_printk_skb: 11 callbacks suppressed [ 48.836754][ T36] audit: type=1400 audit(1774951434.300:241): avc: denied { nlmsg_read } for pid=747 comm="syz.0.160" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 49.051138][ T750] netlink: 1 bytes leftover after parsing attributes in process `syz.0.161'. [ 49.085910][ T441] usb 2-1: USB disconnect, device number 7 [ 49.111078][ T755] syzkaller1: entered promiscuous mode [ 49.118904][ T755] syzkaller1: entered allmulticast mode [ 49.150621][ T36] audit: type=1400 audit(1774951434.610:242): avc: denied { mount } for pid=758 comm="syz.0.165" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 49.175776][ T36] audit: type=1400 audit(1774951434.610:243): avc: denied { search } for pid=758 comm="syz.0.165" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 49.199322][ T36] audit: type=1400 audit(1774951434.610:244): avc: denied { read } for pid=758 comm="syz.0.165" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 49.220958][ T36] audit: type=1400 audit(1774951434.610:245): avc: denied { open } for pid=758 comm="syz.0.165" path="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 49.242669][ T755] syz.1.163: vmalloc error: size 16105472, failed to allocated page array size 31456, mode:0x400dc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=syz1,mems_allowed=0 [ 49.261453][ T755] CPU: 1 UID: 0 PID: 755 Comm: syz.1.163 Not tainted syzkaller #0 0b287b3bbd43faecb53322318e35c6fd392f23aa [ 49.261484][ T755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 49.261497][ T755] Call Trace: [ 49.261504][ T755] [ 49.261512][ T755] __dump_stack+0x21/0x30 [ 49.261545][ T755] dump_stack_lvl+0x140/0x1c0 [ 49.261573][ T755] ? __cfi_dump_stack_lvl+0x10/0x10 [ 49.261602][ T755] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 49.261636][ T755] dump_stack+0x19/0x20 [ 49.261662][ T755] warn_alloc+0x1e7/0x2c0 [ 49.261687][ T755] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 49.261719][ T755] ? __cfi_warn_alloc+0x10/0x10 [ 49.261745][ T755] ? __get_vm_area_node+0x201/0x3d0 [ 49.261771][ T755] ? __vcalloc_noprof+0x3a/0x50 [ 49.261806][ T755] __vmalloc_node_range_noprof+0x6aa/0x1480 [ 49.261833][ T755] ? stack_depot_save_flags+0x38/0x800 [ 49.261864][ T755] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 49.261897][ T755] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 49.261928][ T755] ? __vcalloc_noprof+0x3a/0x50 [ 49.261957][ T755] __vmalloc_noprof+0x104/0x1d0 [ 49.261980][ T755] ? __vcalloc_noprof+0x3a/0x50 [ 49.262009][ T755] ? __cfi___vmalloc_noprof+0x10/0x10 [ 49.262035][ T755] ? mutex_lock+0x97/0x1d0 [ 49.262056][ T755] ? __cfi_mutex_lock+0x10/0x10 [ 49.262078][ T755] __vcalloc_noprof+0x3a/0x50 [ 49.262106][ T755] kvm_set_memslot+0x4c6/0x13f0 [ 49.262137][ T755] ? __kmalloc_cache_noprof+0x23c/0x470 [ 49.262173][ T755] __kvm_set_memory_region+0x825/0xb80 [ 49.262197][ T755] kvm_set_memory_region+0x2f/0x50 [ 49.262219][ T755] kvm_vm_ioctl+0xb1b/0xc60 [ 49.262239][ T755] ? __cfi_kvm_vm_ioctl+0x10/0x10 [ 49.262265][ T755] ? ioctl_has_perm+0x1bc/0x500 [ 49.262284][ T755] ? __asan_memcpy+0x5a/0x80 [ 49.262306][ T755] ? ioctl_has_perm+0x408/0x500 [ 49.262327][ T755] ? __cfi_futex_wait+0x10/0x10 [ 49.262350][ T755] ? selinux_file_ioctl+0x732/0x1480 [ 49.262370][ T755] ? sock_do_ioctl+0x29c/0x330 [ 49.262385][ T755] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 49.262405][ T755] ? do_futex+0x32a/0x510 [ 49.262424][ T755] ? __cfi_do_futex+0x10/0x10 [ 49.262441][ T755] ? fd_install+0x246/0x400 [ 49.262470][ T755] ? __fget_files+0x2c5/0x340 [ 49.262485][ T755] ? bpf_lsm_file_ioctl+0xd/0x20 [ 49.262501][ T755] ? security_file_ioctl+0x3e/0x110 [ 49.262520][ T755] ? __cfi_kvm_vm_ioctl+0x10/0x10 [ 49.262540][ T755] __se_sys_ioctl+0x132/0x1b0 [ 49.262555][ T755] __x64_sys_ioctl+0x7f/0xa0 [ 49.262569][ T755] x64_sys_call+0x1878/0x2ee0 [ 49.262592][ T755] do_syscall_64+0x57/0xf0 [ 49.262613][ T755] ? clear_bhb_loop+0x50/0xa0 [ 49.262636][ T755] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 49.262658][ T755] RIP: 0033:0x7f6b95f9c819 [ 49.262672][ T755] 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 [ 49.262685][ T755] RSP: 002b:00007f6b96e00028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.262701][ T755] RAX: ffffffffffffffda RBX: 00007f6b96216090 RCX: 00007f6b95f9c819 [ 49.262713][ T755] RDX: 0000200000000080 RSI: 000000004020ae46 RDI: 0000000000000007 [ 49.262723][ T755] RBP: 00007f6b96032c91 R08: 0000000000000000 R09: 0000000000000000 [ 49.262732][ T755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.262741][ T755] R13: 00007f6b96216128 R14: 00007f6b96216090 R15: 00007ffc694ba218 [ 49.262755][ T755] [ 49.262773][ T755] Mem-Info: [ 49.354826][ T36] audit: type=1400 audit(1774951434.810:246): avc: denied { write } for pid=758 comm="syz.0.165" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 49.357910][ T755] active_anon:7029 inactive_anon:0 isolated_anon:0 [ 49.357910][ T755] active_file:6244 inactive_file:2296 isolated_file:0 [ 49.357910][ T755] unevictable:0 dirty:123 writeback:0 [ 49.357910][ T755] slab_reclaimable:5279 slab_unreclaimable:71393 [ 49.357910][ T755] mapped:24571 shmem:165 pagetables:913 [ 49.357910][ T755] sec_pagetables:9 bounce:0 [ 49.357910][ T755] kernel_misc_reclaimable:0 [ 49.357910][ T755] free:1529931 free_pcp:7232 free_cma:0 [ 49.368001][ T36] audit: type=1400 audit(1774951434.820:247): avc: denied { add_name } for pid=758 comm="syz.0.165" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 49.369321][ T755] Node 0 active_anon:28116kB inactive_anon:0kB active_file:24976kB inactive_file:9184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98284kB dirty:492kB writeback:0kB shmem:660kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:4756kB pagetables:3652kB sec_pagetables:36kB all_unreclaimable? no [ 49.374162][ T36] audit: type=1400 audit(1774951434.820:248): avc: denied { create } for pid=758 comm="syz.0.165" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:tracefs_t tclass=file permissive=1 [ 49.378859][ T755] DMA32 free:2958164kB boost:0kB min:19080kB low:23848kB high:28616kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2963372kB mlocked:0kB bounce:0kB free_pcp:5208kB local_pcp:0kB free_cma:0kB [ 49.772892][ T755] lowmem_reserve[]: 0 3921 3921 [ 49.778149][ T755] Normal free:3161336kB boost:0kB min:25972kB low:32464kB high:38956kB reserved_highatomic:0KB free_highatomic:0KB active_anon:28092kB inactive_anon:0kB active_file:24976kB inactive_file:9184kB unevictable:0kB writepending:532kB present:5242880kB managed:4015864kB mlocked:0kB bounce:0kB free_pcp:23972kB local_pcp:21528kB free_cma:0kB [ 49.809571][ T755] lowmem_reserve[]: 0 0 0 [ 49.813992][ T755] DMA32: 5*4kB (M) 2*8kB (M) 3*16kB (M) 6*32kB (M) 5*64kB (M) 4*128kB (M) 5*256kB (M) 5*512kB (M) 4*1024kB (UM) 4*2048kB (M) 718*4096kB (M) = 2958164kB [ 49.829610][ T755] Normal: 71*4kB (UM) 15*8kB (UM) 9*16kB (UM) 13*32kB (UM) 10*64kB (UM) 16*128kB (UME) 38*256kB (UME) 14*512kB (UME) 10*1024kB (UME) 4*2048kB (UM) 763*4096kB (M) = 3164228kB [ 49.847161][ T755] 8701 total pagecache pages [ 49.851816][ T755] 0 pages in swap cache [ 49.856065][ T755] Free swap = 124472kB [ 49.860407][ T755] Total swap = 124996kB [ 49.864764][ T755] 2097051 pages RAM [ 49.875545][ T755] 0 pages HighMem/MovableOnly [ 49.880277][ T755] 352242 pages reserved [ 49.884448][ T755] 0 pages cma reserved [ 49.896384][ T755] Memory allocations: [ 49.902891][ T755] 0 B 0 init/main.c:1477 func:do_initcalls [ 49.910175][ T755] 0 B 0 init/do_mounts.c:186 func:mount_root_generic [ 49.918350][ T755] 0 B 0 init/do_mounts.c:158 func:do_mount_root [ 49.926057][ T755] 0 B 0 init/do_mounts.c:352 func:mount_nodev_root [ 49.934546][ T755] 0 B 0 init/do_mounts_rd.c:241 func:rd_load_image [ 49.942538][ T755] 0 B 0 init/do_mounts_rd.c:72 func:identify_ramdisk_image [ 49.951222][ T755] 0 B 0 init/initramfs.c:507 func:unpack_to_rootfs [ 49.959223][ T755] 0 B 0 init/initramfs.c:508 func:unpack_to_rootfs [ 49.967197][ T755] 0 B 0 init/initramfs.c:509 func:unpack_to_rootfs [ 49.975269][ T755] 0 B 0 init/initramfs.c:101 func:find_link [ 50.148415][ T777] FAULT_INJECTION: forcing a failure. [ 50.148415][ T777] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 50.161558][ T777] CPU: 1 UID: 0 PID: 777 Comm: syz.2.169 Not tainted syzkaller #0 0b287b3bbd43faecb53322318e35c6fd392f23aa [ 50.161592][ T777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 50.161605][ T777] Call Trace: [ 50.161612][ T777] [ 50.161620][ T777] __dump_stack+0x21/0x30 [ 50.161653][ T777] dump_stack_lvl+0x140/0x1c0 [ 50.161683][ T777] ? __cfi_dump_stack_lvl+0x10/0x10 [ 50.161709][ T777] ? record_print_text+0x319/0x450 [ 50.161730][ T777] ? check_stack_object+0x81/0x150 [ 50.161753][ T777] dump_stack+0x19/0x20 [ 50.161771][ T777] should_fail_ex+0x3d7/0x530 [ 50.161793][ T777] should_fail+0xf/0x20 [ 50.161811][ T777] should_fail_usercopy+0x1e/0x30 [ 50.161832][ T777] _copy_to_user+0x24/0xa0 [ 50.161847][ T777] syslog_print_all+0x28c/0x520 [ 50.161864][ T777] ? syslog_print+0x6f0/0x6f0 [ 50.161882][ T777] ? selinux_capable+0x38/0x50 [ 50.161898][ T777] ? selinux_syslog+0x109/0x130 [ 50.161912][ T777] ? bpf_lsm_syslog+0xd/0x20 [ 50.161938][ T777] do_syslog+0x3c4/0x7f0 [ 50.161954][ T777] ? __cfi_do_syslog+0x10/0x10 [ 50.161971][ T777] ? __kasan_check_write+0x18/0x20 [ 50.161992][ T777] ? fput+0x1a4/0x240 [ 50.162009][ T777] ? __cfi_ksys_write+0x10/0x10 [ 50.162031][ T777] ? __kasan_check_read+0x15/0x20 [ 50.162052][ T777] __x64_sys_syslog+0x80/0x90 [ 50.162068][ T777] x64_sys_call+0x19e6/0x2ee0 [ 50.162091][ T777] do_syscall_64+0x57/0xf0 [ 50.162136][ T777] ? clear_bhb_loop+0x50/0xa0 [ 50.162171][ T777] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 50.162200][ T777] RIP: 0033:0x7fabdf19c819 [ 50.162213][ T777] 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 [ 50.162232][ T777] RSP: 002b:00007fabe007c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000067 [ 50.162249][ T777] RAX: ffffffffffffffda RBX: 00007fabdf415fa0 RCX: 00007fabdf19c819 [ 50.162261][ T777] RDX: 0000000000001000 RSI: 0000200000000840 RDI: 0000000000000004 [ 50.162271][ T777] RBP: 00007fabe007c090 R08: 0000000000000000 R09: 0000000000000000 [ 50.162281][ T777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 50.162290][ T777] R13: 00007fabdf416038 R14: 00007fabdf415fa0 R15: 00007ffe4aa4bf98 [ 50.162304][ T777] [ 50.165234][ T481] usb 1-1: new full-speed USB device number 12 using dummy_hcd [ 50.198723][ T36] audit: type=1326 audit(1774951435.660:249): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=776 comm="syz.2.169" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fabdf19c819 code=0x0 [ 50.376993][ T481] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 50.379424][ T36] audit: type=1326 audit(1774951435.710:250): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=776 comm="syz.2.169" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fabdf19c819 code=0x7ffc0000 [ 50.387951][ T481] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 50.464944][ T481] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 50.474506][ T481] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 50.479390][ T781] xt_SECMARK: only valid in 'mangle' or 'security' table, not 'filter' [ 50.483738][ T481] usb 1-1: SerialNumber: syz [ 50.615395][ T784] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=784 comm=syz.3.171 [ 50.627733][ T786] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=786 comm=syz.3.171 [ 50.698793][ T481] usb 1-1: 0:2 : does not exist [ 50.705762][ T481] usb 1-1: USB disconnect, device number 12 [ 50.726069][ T342] udevd[342]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 50.795533][ T789] cgroup: Name too long [ 51.007361][ T798] netlink: 4 bytes leftover after parsing attributes in process `syz.2.176'. [ 51.795934][ T837] netlink: 48 bytes leftover after parsing attributes in process `syz.2.191'. [ 51.805174][ T481] usb 1-1: new full-speed USB device number 13 using dummy_hcd [ 51.835133][ T45] usb 4-1: new full-speed USB device number 9 using dummy_hcd [ 51.976815][ T481] usb 1-1: unable to get BOS descriptor or descriptor too short [ 51.995158][ T481] usb 1-1: not running at top speed; connect to a high speed hub [ 52.003757][ T481] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 52.013999][ T481] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 52.016911][ T45] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 52.026271][ T481] usb 1-1: string descriptor 0 read error: -22 [ 52.042670][ T481] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 52.046929][ T45] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 52.052319][ T481] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.076602][ T481] usb 1-1: 0:2 : does not exist [ 52.091588][ T45] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.105364][ T45] usb 4-1: config 0 descriptor?? [ 52.112017][ T45] hub 4-1:0.0: bad descriptor, ignoring hub [ 52.118238][ T45] hub 4-1:0.0: probe with driver hub failed with error -5 [ 52.135416][ T45] usbhid 4-1:0.0: couldn't find an input interrupt endpoint [ 52.235134][ T9] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 52.314350][ T828] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.322956][ T828] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 52.386329][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 52.397337][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 52.407938][ T9] usb 3-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 52.417154][ T9] usb 3-1: New USB device strings: Mfr=2, Product=0, SerialNumber=0 [ 52.425254][ T9] usb 3-1: Manufacturer: syz [ 52.430858][ T9] usb 3-1: config 0 descriptor?? [ 52.689345][ T481] usb 1-1: 5:0: cannot get min/max values for control 2 (id 5) [ 52.699435][ T481] usb 1-1: 5:0: cannot get min/max values for control 3 (id 5) [ 52.710090][ T481] usb 1-1: 5:0: failed to get current value for ch 1 (-22) [ 52.722356][ T481] usb 1-1: USB disconnect, device number 13 [ 52.737410][ T538] udevd[538]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 53.545217][ T45] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 53.595163][ T656] usb 2-1: new full-speed USB device number 8 using dummy_hcd [ 53.695131][ T45] usb 1-1: Using ep0 maxpacket: 16 [ 53.702139][ T45] usb 1-1: unable to get BOS descriptor or descriptor too short [ 53.710738][ T45] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 53.723570][ T45] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 53.732947][ T45] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.741094][ T45] usb 1-1: Product: syz [ 53.745343][ T45] usb 1-1: Manufacturer: syz [ 53.749967][ T45] usb 1-1: SerialNumber: syz [ 53.756487][ T656] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 53.766436][ T656] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 53.775693][ T656] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.784716][ T656] usb 2-1: config 0 descriptor?? [ 53.791016][ T656] hub 2-1:0.0: bad descriptor, ignoring hub [ 53.797218][ T656] hub 2-1:0.0: probe with driver hub failed with error -5 [ 53.804783][ T656] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 53.993411][ T889] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 54.002509][ T889] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 54.175417][ T45] usb 1-1: Audio class v2/v3 interfaces need an interface association [ 54.183888][ T45] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 54.197228][ T45] usb 1-1: USB disconnect, device number 14 [ 54.211908][ T538] udevd[538]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.1/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 54.615039][ T36] kauditd_printk_skb: 455 callbacks suppressed [ 54.622156][ T36] audit: type=1400 audit(1774951440.070:706): avc: denied { ioctl } for pid=891 comm="syz.3.211" path="socket:[9995]" dev="sockfs" ino=9995 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 54.706414][ T45] usb 4-1: USB disconnect, device number 9 [ 54.813292][ T907] overlay: ./file0 is not a directory [ 54.819296][ T907] incfs: Error accessing: ./file0. [ 54.824559][ T907] incfs: mount failed -20 [ 54.934243][ T9] uclogic 0003:256C:006D.0002: failed retrieving string descriptor #200: -71 [ 54.944762][ T9] uclogic 0003:256C:006D.0002: failed retrieving pen parameters: -71 [ 54.952940][ T9] uclogic 0003:256C:006D.0002: failed probing pen v2 parameters: -71 [ 54.961183][ T9] uclogic 0003:256C:006D.0002: failed probing parameters: -71 [ 54.968767][ T9] uclogic 0003:256C:006D.0002: probe with driver uclogic failed with error -71 [ 54.979086][ T9] usb 3-1: USB disconnect, device number 15 [ 55.315150][ T9] usb 3-1: new full-speed USB device number 16 using dummy_hcd [ 55.466409][ T9] usb 3-1: config index 0 descriptor too short (expected 29220, got 36) [ 55.474924][ T9] usb 3-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 55.483768][ T9] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 55.492837][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 55.502582][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid maxpacket 512, setting to 64 [ 55.513721][ T9] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 55.527168][ T9] usb 3-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 55.536324][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.545581][ T9] usb 3-1: config 0 descriptor?? [ 55.551979][ T910] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 55.763916][ T9] usblp 3-1:0.0: usblp0: USB Bidirectional printer dev 16 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 55.795130][ T481] usb 4-1: new full-speed USB device number 10 using dummy_hcd [ 55.946354][ T481] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 55.959365][ T481] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 55.964605][ T36] audit: type=1400 audit(1774951441.420:707): avc: denied { read write } for pid=909 comm="syz.2.219" name="lp0" dev="devtmpfs" ino=526 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 55.968454][ T481] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.992736][ C1] usblp0: nonzero read bulk status received: -71 [ 56.005909][ T481] usb 4-1: config 0 descriptor?? [ 56.012435][ T656] usb 3-1: USB disconnect, device number 16 [ 56.018710][ T36] audit: type=1400 audit(1774951441.450:708): avc: denied { open } for pid=909 comm="syz.2.219" path="/dev/usb/lp0" dev="devtmpfs" ino=526 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 56.023851][ T656] usblp0: removed [ 56.046639][ T481] hub 4-1:0.0: bad descriptor, ignoring hub [ 56.052626][ T481] hub 4-1:0.0: probe with driver hub failed with error -5 [ 56.060776][ T36] audit: type=1400 audit(1774951441.470:709): avc: denied { ioctl } for pid=909 comm="syz.2.219" path="/dev/usb/lp0" dev="devtmpfs" ino=526 ioctlcmd=0x6e8d scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 56.066601][ T481] usbhid 4-1:0.0: couldn't find an input interrupt endpoint [ 56.222122][ T912] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 56.231519][ T912] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.628868][ T481] usb 2-1: USB disconnect, device number 8 [ 56.880799][ T921] syzkaller0: entered allmulticast mode [ 56.887994][ T921] syzkaller0 (unregistering): left allmulticast mode [ 56.935145][ T481] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 57.040986][ T928] netlink: 'syz.2.226': attribute type 4 has an invalid length. [ 57.049199][ T928] netlink: 3657 bytes leftover after parsing attributes in process `syz.2.226'. [ 57.058917][ T36] audit: type=1400 audit(1774951442.520:710): avc: denied { setopt } for pid=927 comm="syz.2.226" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 57.085153][ T481] usb 2-1: device descriptor read/64, error -71 [ 57.256132][ T952] netlink: 'syz.2.234': attribute type 1 has an invalid length. [ 57.325132][ T481] usb 2-1: device descriptor read/64, error -71 [ 57.377091][ T962] netlink: 48 bytes leftover after parsing attributes in process `syz.2.238'. [ 57.386504][ T962] netlink: 37 bytes leftover after parsing attributes in process `syz.2.238'. [ 57.575177][ T481] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 57.705145][ T481] usb 2-1: device descriptor read/64, error -71 [ 57.705149][ T656] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 57.855153][ T656] usb 3-1: Using ep0 maxpacket: 16 [ 57.861776][ T656] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 57.872913][ T656] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 57.882715][ T656] usb 3-1: config 0 interface 0 has no altsetting 0 [ 57.889365][ T656] usb 3-1: New USB device found, idVendor=056a, idProduct=0331, bcdDevice= 0.00 [ 57.898449][ T656] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.907096][ T656] usb 3-1: config 0 descriptor?? [ 57.956292][ T481] usb 2-1: device descriptor read/64, error -71 [ 58.067960][ T481] usb usb2-port1: attempt power cycle [ 58.079698][ T977] mmap: syz.0.244 (977): VmData 29208576 exceed data ulimit 5. Update limits or use boot option ignore_rlimit_data. [ 58.093974][ T36] audit: type=1400 audit(1774951443.550:711): avc: denied { mounton } for pid=976 comm="syz.0.244" path="/63/file0" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 58.094533][ T977] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 58.125574][ T977] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 58.140825][ T36] audit: type=1400 audit(1774951443.600:712): avc: denied { unmount } for pid=296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 58.321781][ T966] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 58.330450][ T966] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 58.340644][ T656] hid (null): unknown global tag 0xc [ 58.346804][ T656] hid (null): global environment stack underflow [ 58.353226][ T656] hid (null): report_id 0 is invalid [ 58.360137][ T656] hid (null): unknown global tag 0xd [ 58.366673][ T656] hid (null): unknown global tag 0xd [ 58.372343][ T656] hid (null): invalid report_size -846471696 [ 58.379045][ T656] hid (null): unknown global tag 0xc [ 58.384388][ T656] hid (null): unknown global tag 0xc [ 58.389979][ T656] hid (null): unknown global tag 0xc [ 58.395531][ T656] hid (null): unknown global tag 0xd [ 58.401157][ T656] hid (null): unknown global tag 0xe [ 58.415118][ T481] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 58.456270][ T481] usb 2-1: device descriptor read/8, error -71 [ 58.540700][ T441] usb 3-1: USB disconnect, device number 17 [ 58.595550][ T481] usb 2-1: device descriptor read/8, error -71 [ 58.675215][ T9] usb 4-1: USB disconnect, device number 10 [ 58.835125][ T481] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 58.866145][ T481] usb 2-1: device descriptor read/8, error -71 [ 58.986888][ T36] audit: type=1400 audit(1774951444.450:713): avc: denied { getopt } for pid=997 comm="syz.3.251" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 59.004870][ T481] usb 2-1: device descriptor read/8, error -71 [ 59.087181][ T1000] kvm: pic: non byte write [ 59.091807][ T1000] kvm: pic: non byte write [ 59.105249][ T36] audit: type=1400 audit(1774951444.560:714): avc: denied { module_load } for pid=1002 comm="syz.2.253" path=2F7365637265746D656D202864656C6574656429 dev="secretmem" ino=10323 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=system permissive=1 [ 59.148917][ T481] usb usb2-port1: unable to enumerate USB device [ 59.214825][ T1008] netlink: 4 bytes leftover after parsing attributes in process `syz.2.255'. [ 59.224581][ T1008] netlink: 'syz.2.255': attribute type 27 has an invalid length. [ 59.235253][ T441] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 59.282560][ T1012] rust_binder: Write failure EFAULT in pid:203 [ 59.300664][ T36] audit: type=1400 audit(1774951444.760:715): avc: denied { bind } for pid=1014 comm="syz.2.259" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 59.397074][ T441] usb 4-1: config 220 has an invalid interface number: 76 but max is 2 [ 59.405445][ T441] usb 4-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 59.416141][ T441] usb 4-1: config 220 has no interface number 2 [ 59.422542][ T441] usb 4-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 59.436426][ T441] usb 4-1: config 220 interface 0 has no altsetting 0 [ 59.443214][ T441] usb 4-1: config 220 interface 76 has no altsetting 0 [ 59.450513][ T441] usb 4-1: config 220 interface 1 has no altsetting 0 [ 59.452024][ T1021] fuse: Bad value for 'blksize' [ 59.459851][ T441] usb 4-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 59.471457][ T441] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.479509][ T441] usb 4-1: Product: syz [ 59.483866][ T441] usb 4-1: Manufacturer: syz [ 59.488695][ T441] usb 4-1: SerialNumber: syz [ 59.703687][ T441] usb 4-1: selecting invalid altsetting 0 [ 59.709704][ T441] usb 4-1: Found UVC 7.01 device syz (8086:0b07) [ 59.717964][ T441] usb 4-1: No valid video chain found. [ 59.726763][ T441] usb 4-1: USB disconnect, device number 11 [ 59.864346][ T36] kauditd_printk_skb: 3 callbacks suppressed [ 59.864374][ T36] audit: type=1400 audit(1774951445.320:719): avc: denied { ioctl } for pid=1025 comm="syz.0.262" path="socket:[11392]" dev="sockfs" ino=11392 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 59.895025][ T36] audit: type=1400 audit(1774951445.330:720): avc: denied { setopt } for pid=1025 comm="syz.0.262" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 60.054621][ T1039] input: syz0 as /devices/virtual/input/input7 [ 60.205388][ T1048] loop2: detected capacity change from 0 to 7 [ 60.249985][ T1050] netlink: 64 bytes leftover after parsing attributes in process `syz.2.271'. [ 60.505146][ T656] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 60.607112][ T36] audit: type=1400 audit(1774951446.070:721): avc: denied { accept } for pid=1068 comm="syz.2.279" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=udp_socket permissive=1 [ 60.655151][ T656] usb 4-1: Using ep0 maxpacket: 16 [ 60.661580][ T656] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 60.672532][ T656] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 60.682418][ T656] usb 4-1: config 0 interface 0 has no altsetting 0 [ 60.689210][ T656] usb 4-1: New USB device found, idVendor=056a, idProduct=0331, bcdDevice= 0.00 [ 60.698289][ T656] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.707052][ T656] usb 4-1: config 0 descriptor?? [ 61.038162][ T1072] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=3343437945 (53495007120 ns) > initial count (26624 ns). Using initial count to start timer. [ 61.119438][ T656] hid (null): report_id 0 is invalid [ 61.176635][ T1076] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=1907526232 (3815052464 ns) > initial count (2359658686 ns). Using initial count to start timer. [ 61.194753][ T36] audit: type=1400 audit(1774951446.650:722): avc: denied { append } for pid=1075 comm="syz.0.281" name="ppp" dev="devtmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 61.338931][ T45] usb 4-1: USB disconnect, device number 12 [ 61.558738][ T1088] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 61.815135][ T45] usb 3-1: new full-speed USB device number 18 using dummy_hcd [ 61.966310][ T45] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 61.976538][ T45] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 61.986416][ T45] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 61.995591][ T45] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 62.003641][ T45] usb 3-1: SerialNumber: syz [ 62.057104][ T36] audit: type=1400 audit(1774951447.520:723): avc: denied { create } for pid=1097 comm="syz.0.290" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 62.156531][ T1106] syzkaller1: entered promiscuous mode [ 62.162057][ T1106] syzkaller1: entered allmulticast mode [ 62.212261][ T45] usb 3-1: 0:2 : does not exist [ 62.220105][ T45] usb 3-1: USB disconnect, device number 18 [ 62.235589][ T342] udevd[342]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 62.435133][ T656] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 62.542403][ T1124] bridge0: port 3(veth1_to_team) entered blocking state [ 62.549462][ T1124] bridge0: port 3(veth1_to_team) entered disabled state [ 62.556630][ T1124] veth1_to_team: entered allmulticast mode [ 62.562911][ T1124] veth1_to_team: entered promiscuous mode [ 62.587908][ T656] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 62.597810][ T656] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 255 [ 62.609629][ T656] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 62.618980][ T656] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.629029][ T656] usb 4-1: Product: syz [ 62.633316][ T656] usb 4-1: Manufacturer: syz [ 62.638201][ T656] usb 4-1: SerialNumber: syz [ 62.647511][ T656] usb 4-1: config 0 descriptor?? [ 62.654361][ T1108] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 62.661881][ T1108] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 62.769132][ T1141] tc_dump_action: action bad kind [ 62.853983][ T36] audit: type=1400 audit(1774951448.310:724): avc: denied { map } for pid=1149 comm="syz.1.310" path="/dev/bus/usb/006/001" dev="devtmpfs" ino=111 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 62.879143][ T1108] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 62.886586][ T1108] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 63.055173][ T572] usb 3-1: new full-speed USB device number 19 using dummy_hcd [ 63.105162][ T45] usb 2-1: new full-speed USB device number 13 using dummy_hcd [ 63.206698][ T572] usb 3-1: unable to get BOS descriptor or descriptor too short [ 63.214843][ T572] usb 3-1: not running at top speed; connect to a high speed hub [ 63.223886][ T572] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 63.234184][ T572] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 63.245816][ T572] usb 3-1: string descriptor 0 read error: -22 [ 63.252203][ T572] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 63.261778][ T572] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.274713][ T572] usb 3-1: 0:2 : does not exist [ 63.280613][ T45] usb 2-1: config 0 has an invalid interface number: 231 but max is 0 [ 63.289049][ T45] usb 2-1: config 0 has no interface number 0 [ 63.295228][ T45] usb 2-1: config 0 interface 231 altsetting 0 endpoint 0x6 has invalid maxpacket 1023, setting to 64 [ 63.307822][ T45] usb 2-1: New USB device found, idVendor=067b, idProduct=27a1, bcdDevice=b0.9b [ 63.317172][ T45] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.325247][ T45] usb 2-1: Product: syz [ 63.329466][ T45] usb 2-1: Manufacturer: syz [ 63.334121][ T45] usb 2-1: SerialNumber: syz [ 63.339892][ T45] usb 2-1: config 0 descriptor?? [ 63.345393][ T1150] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 63.357184][ T45] plusb 2-1:0.231 usb0: register 'plusb' at usb-dummy_hcd.1-1, Prolific PL-2301/PL-2302/PL-25A1/PL-27A1, 9a:b2:b8:fd:05:52 [ 63.381450][ T36] audit: type=1400 audit(1774951448.840:725): avc: denied { read } for pid=150 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 63.408182][ T36] audit: type=1400 audit(1774951448.850:726): avc: denied { search } for pid=150 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 63.429496][ T36] audit: type=1400 audit(1774951448.850:727): avc: denied { read } for pid=150 comm="dhcpcd" name="n15" dev="tmpfs" ino=2112 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 63.451019][ T36] audit: type=1400 audit(1774951448.850:728): avc: denied { open } for pid=150 comm="dhcpcd" path="/run/udev/data/n15" dev="tmpfs" ino=2112 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 63.553514][ T45] usb 2-1: USB disconnect, device number 13 [ 63.564181][ T45] plusb 2-1:0.231 usb0: unregister 'plusb' usb-dummy_hcd.1-1, Prolific PL-2301/PL-2302/PL-25A1/PL-27A1 [ 63.701322][ T656] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 63.712863][ T656] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 9a:26:63:1b:bb:b3 [ 63.727018][ T656] usb 4-1: USB disconnect, device number 13 [ 63.733481][ T656] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 63.877596][ T572] usb 3-1: 5:0: cannot get min/max values for control 2 (id 5) [ 63.887465][ T572] usb 3-1: 5:0: cannot get min/max values for control 3 (id 5) [ 63.897546][ T572] usb 3-1: 5:0: failed to get current value for ch 1 (-22) [ 63.908738][ T572] usb 3-1: USB disconnect, device number 19 [ 64.005191][ T481] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 64.157776][ T481] usb 1-1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=e2.3d [ 64.166917][ T481] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.174938][ T481] usb 1-1: Product: syz [ 64.179177][ T481] usb 1-1: Manufacturer: syz [ 64.183797][ T481] usb 1-1: SerialNumber: syz [ 64.191085][ T481] r8152-cfgselector 1-1: Unknown version 0x0000 [ 64.197447][ T481] r8152-cfgselector 1-1: config 0 descriptor?? [ 64.281731][ T1189] netlink: 'syz.3.315': attribute type 4 has an invalid length. [ 64.289541][ T1189] netlink: 'syz.3.315': attribute type 5 has an invalid length. [ 64.297261][ T1189] netlink: 3657 bytes leftover after parsing attributes in process `syz.3.315'. [ 64.345154][ T572] usb 2-1: new full-speed USB device number 14 using dummy_hcd [ 64.496279][ T572] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 64.506461][ T572] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 64.516252][ T572] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 64.525355][ T572] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 64.533357][ T572] usb 2-1: SerialNumber: syz [ 64.582491][ T1206] netlink: 'syz.3.322': attribute type 1 has an invalid length. [ 64.606124][ T656] r8152-cfgselector 1-1: USB disconnect, device number 15 [ 64.725179][ T481] usb 3-1: new full-speed USB device number 20 using dummy_hcd [ 64.740926][ T572] usb 2-1: 0:2 : does not exist [ 64.755317][ T572] usb 2-1: USB disconnect, device number 14 [ 64.766522][ T342] udevd[342]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 64.876462][ T481] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 64.889544][ T481] usb 3-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 64.898690][ T481] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.907357][ T481] usb 3-1: config 0 descriptor?? [ 64.913391][ T481] hub 3-1:0.0: bad descriptor, ignoring hub [ 64.919511][ T481] hub 3-1:0.0: probe with driver hub failed with error -5 [ 64.927075][ T481] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 64.995148][ T45] usb 4-1: new full-speed USB device number 14 using dummy_hcd [ 65.146578][ T45] usb 4-1: unable to get BOS descriptor or descriptor too short [ 65.154665][ T45] usb 4-1: not running at top speed; connect to a high speed hub [ 65.163281][ T45] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 65.173440][ T45] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 65.184527][ T45] usb 4-1: string descriptor 0 read error: -22 [ 65.190789][ T45] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 65.199863][ T45] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.209896][ T45] usb 4-1: 0:2 : does not exist [ 65.365193][ T481] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 65.516371][ T481] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 65.527448][ T481] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 65.537397][ T481] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 65.550349][ T481] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 65.559448][ T481] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.568283][ T481] usb 1-1: config 0 descriptor?? [ 65.595145][ T572] usb 2-1: new full-speed USB device number 15 using dummy_hcd [ 65.746640][ T572] usb 2-1: unable to get BOS descriptor or descriptor too short [ 65.754800][ T572] usb 2-1: not running at top speed; connect to a high speed hub [ 65.763412][ T572] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 65.773625][ T572] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 65.785223][ T572] usb 2-1: string descriptor 0 read error: -22 [ 65.791479][ T572] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 65.800747][ T572] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.819923][ T45] usb 4-1: 5:0: cannot get min/max values for control 2 (id 5) [ 65.829910][ T45] usb 4-1: 5:0: cannot get min/max values for control 3 (id 5) [ 65.840265][ T45] usb 4-1: 5:0: failed to get current value for ch 1 (-22) [ 65.851477][ T45] usb 4-1: USB disconnect, device number 14 [ 65.853178][ T572] usb 2-1: 0:2 : does not exist [ 65.984351][ T481] plantronics 0003:047F:FFFF.0005: unknown main item tag 0x4 [ 65.992103][ T481] plantronics 0003:047F:FFFF.0005: No inputs registered, leaving [ 66.003677][ T481] plantronics 0003:047F:FFFF.0005: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 66.355250][ T36] kauditd_printk_skb: 12 callbacks suppressed [ 66.355270][ T36] audit: type=1400 audit(1774951451.820:741): avc: denied { write } for pid=1229 comm="syz.3.333" name="packet" dev="proc" ino=4026532538 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 67.226975][ T572] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 67.241587][ T572] usb 2-1: 5:0: cannot get min/max values for control 3 (id 5) [ 67.252712][ T572] usb 2-1: 5:0: failed to get current value for ch 1 (-22) [ 67.273852][ T572] usb 2-1: USB disconnect, device number 15 [ 67.323060][ T36] audit: type=1400 audit(1774951452.780:742): avc: denied { accept } for pid=1239 comm="syz.3.336" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 67.562977][ T1251] FAULT_INJECTION: forcing a failure. [ 67.562977][ T1251] name failslab, interval 1, probability 0, space 0, times 0 [ 67.575658][ T1251] CPU: 1 UID: 0 PID: 1251 Comm: syz.3.341 Not tainted syzkaller #0 0b287b3bbd43faecb53322318e35c6fd392f23aa [ 67.575695][ T1251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 67.575708][ T1251] Call Trace: [ 67.575714][ T1251] [ 67.575721][ T1251] __dump_stack+0x21/0x30 [ 67.575752][ T1251] dump_stack_lvl+0x140/0x1c0 [ 67.575777][ T1251] ? __cfi_dump_stack_lvl+0x10/0x10 [ 67.575804][ T1251] dump_stack+0x19/0x20 [ 67.575828][ T1251] should_fail_ex+0x3d7/0x530 [ 67.575853][ T1251] should_failslab+0xac/0x100 [ 67.575872][ T1251] kmem_cache_alloc_node_noprof+0x45/0x420 [ 67.575901][ T1251] ? dup_task_struct+0xc1/0xd80 [ 67.575922][ T1251] ? kasan_save_alloc_info+0x40/0x50 [ 67.575947][ T1251] ? __kasan_kmalloc+0x96/0xb0 [ 67.575964][ T1251] ? __kmalloc_cache_noprof+0x23c/0x470 [ 67.575992][ T1251] dup_task_struct+0xc1/0xd80 [ 67.576013][ T1251] ? __kasan_check_write+0x18/0x20 [ 67.576039][ T1251] ? _raw_spin_lock_irq+0x93/0x120 [ 67.576066][ T1251] ? copy_process+0x32a0/0x32a0 [ 67.576088][ T1251] ? __kasan_check_write+0x18/0x20 [ 67.576114][ T1251] copy_process+0x55a/0x32a0 [ 67.576140][ T1251] ? __cfi_copy_process+0x10/0x10 [ 67.576164][ T1251] ? __kmalloc_cache_noprof+0x23c/0x470 [ 67.576196][ T1251] ? __kasan_check_write+0x18/0x20 [ 67.576226][ T1251] ? __cfi_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 67.576251][ T1251] vhost_task_create+0x1f7/0x400 [ 67.576273][ T1251] ? __cfi_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 67.576290][ T1251] ? __cfi_vhost_task_create+0x10/0x10 [ 67.576306][ T1251] ? __cfi_vhost_task_fn+0x10/0x10 [ 67.576320][ T1251] ? __kasan_check_write+0x18/0x20 [ 67.576340][ T1251] ? mutex_lock+0x97/0x1d0 [ 67.576355][ T1251] ? __cfi_mutex_lock+0x10/0x10 [ 67.576370][ T1251] ? kernel_text_address+0xa9/0xe0 [ 67.576390][ T1251] kvm_mmu_post_init_vm+0x161/0x300 [ 67.576411][ T1251] kvm_arch_vcpu_ioctl_run+0xf3/0x1bd0 [ 67.576435][ T1251] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 67.576455][ T1251] ? kstrtoull+0x13b/0x1e0 [ 67.576473][ T1251] ? kstrtouint+0x78/0xf0 [ 67.576491][ T1251] ? ioctl_has_perm+0x1bc/0x500 [ 67.576512][ T1251] ? __asan_memcpy+0x5a/0x80 [ 67.576532][ T1251] ? ioctl_has_perm+0x408/0x500 [ 67.576552][ T1251] ? has_cap_mac_admin+0xd0/0xd0 [ 67.576572][ T1251] ? __kasan_check_write+0x18/0x20 [ 67.576592][ T1251] ? mutex_lock_killable+0x97/0x1d0 [ 67.576609][ T1251] ? __cfi_mutex_lock_killable+0x10/0x10 [ 67.576626][ T1251] ? proc_fail_nth_write+0x184/0x220 [ 67.576647][ T1251] kvm_vcpu_ioctl+0xa48/0x1000 [ 67.576676][ T1251] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 67.576699][ T1251] ? __cfi_vfs_write+0x10/0x10 [ 67.576721][ T1251] ? __kasan_check_write+0x18/0x20 [ 67.576742][ T1251] ? mutex_unlock+0x90/0x240 [ 67.576757][ T1251] ? __cfi_mutex_unlock+0x10/0x10 [ 67.576773][ T1251] ? __fget_files+0x2c5/0x340 [ 67.576789][ T1251] ? __fget_files+0x2c5/0x340 [ 67.576803][ T1251] ? bpf_lsm_file_ioctl+0xd/0x20 [ 67.576820][ T1251] ? security_file_ioctl+0x3e/0x110 [ 67.576839][ T1251] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 67.576862][ T1251] __se_sys_ioctl+0x132/0x1b0 [ 67.576877][ T1251] __x64_sys_ioctl+0x7f/0xa0 [ 67.576891][ T1251] x64_sys_call+0x1878/0x2ee0 [ 67.576914][ T1251] do_syscall_64+0x57/0xf0 [ 67.576936][ T1251] ? clear_bhb_loop+0x50/0xa0 [ 67.576960][ T1251] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 67.576982][ T1251] RIP: 0033:0x7f082059c819 [ 67.577001][ T1251] 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 [ 67.577015][ T1251] RSP: 002b:00007f082143a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.577032][ T1251] RAX: ffffffffffffffda RBX: 00007f0820815fa0 RCX: 00007f082059c819 [ 67.577044][ T1251] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 67.577054][ T1251] RBP: 00007f082143a090 R08: 0000000000000000 R09: 0000000000000000 [ 67.577064][ T1251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 67.577074][ T1251] R13: 00007f0820816038 R14: 00007f0820815fa0 R15: 00007ffd4a711308 [ 67.577088][ T1251] [ 68.117761][ T572] usb 3-1: reset full-speed USB device number 20 using dummy_hcd [ 68.127431][ T572] usb 3-1: device reset changed ep0 maxpacket size! [ 68.134465][ T572] usb 3-1: USB disconnect, device number 20 [ 68.135509][ T1265] loop6: detected capacity change from 0 to 7 [ 68.147454][ C1] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.156675][ C1] Buffer I/O error on dev loop6, logical block 0, async page read [ 68.164701][ C0] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.173893][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 68.182444][ T1265] loop6: unable to read partition table [ 68.188311][ T1266] veth1_to_bond: entered promiscuous mode [ 68.192825][ T1265] loop_reread_partitions: partition scan of loop6 (Sj̖P=ý?}X %`ր5) failed (rc=-5) [ 68.194092][ T1266] veth1_to_bond: entered allmulticast mode [ 68.215652][ C0] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.224859][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 68.233153][ C0] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.242359][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 68.251599][ C1] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.260812][ C1] Buffer I/O error on dev loop6, logical block 0, async page read [ 68.269065][ C1] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.278277][ C1] Buffer I/O error on dev loop6, logical block 0, async page read [ 68.286843][ C1] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.296038][ C1] Buffer I/O error on dev loop6, logical block 0, async page read [ 68.311705][ C0] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.320917][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 68.328925][ C0] I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.338089][ C0] Buffer I/O error on dev loop6, logical block 0, async page read [ 68.346010][ T111] loop6: unable to read partition table [ 68.378282][ T36] audit: type=1400 audit(1774951453.840:743): avc: denied { connect } for pid=1272 comm="syz.1.351" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 68.401745][ T36] audit: type=1400 audit(1774951453.860:744): avc: denied { getopt } for pid=1274 comm="syz.0.352" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 68.421473][ T45] usb 1-1: USB disconnect, device number 16 [ 68.435114][ T572] usb 3-1: new full-speed USB device number 21 using dummy_hcd [ 68.478936][ T1281] netlink: 'syz.0.355': attribute type 16 has an invalid length. [ 68.606684][ T572] usb 3-1: unable to get BOS descriptor or descriptor too short [ 68.619385][ T572] usb 3-1: not running at top speed; connect to a high speed hub [ 68.638042][ T572] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 68.649745][ T572] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 68.662324][ T572] usb 3-1: string descriptor 0 read error: -22 [ 68.668897][ T572] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 68.678780][ T572] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.691946][ T572] usb 3-1: 0:2 : does not exist [ 68.875130][ T441] usb 4-1: new full-speed USB device number 15 using dummy_hcd [ 68.895132][ T64] usb 2-1: new full-speed USB device number 16 using dummy_hcd [ 69.005162][ T441] usb 4-1: device descriptor read/64, error -71 [ 69.046277][ T64] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 69.057379][ T64] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 69.067495][ T64] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 69.076855][ T64] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.086333][ T64] usb 2-1: config 0 descriptor?? [ 69.092521][ T64] hub 2-1:0.0: USB hub found [ 69.245138][ T441] usb 4-1: device descriptor read/64, error -71 [ 69.293989][ T1296] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 69.302994][ T1296] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 69.305589][ T572] usb 3-1: 5:0: cannot get min/max values for control 2 (id 5) [ 69.321074][ T64] hub 2-1:0.0: config failed, can't read hub descriptor (err -22) [ 69.323460][ T572] usb 3-1: 5:0: cannot get min/max values for control 3 (id 5) [ 69.332980][ T64] usbhid 2-1:0.0: can't add hid device: -71 [ 69.342873][ T64] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 69.347512][ T572] usb 3-1: 5:0: failed to get current value for ch 1 (-22) [ 69.363992][ T572] usb 3-1: USB disconnect, device number 21 [ 69.376941][ T64] usb 2-1: USB disconnect, device number 16 [ 69.485148][ T441] usb 4-1: new full-speed USB device number 16 using dummy_hcd [ 69.615120][ T441] usb 4-1: device descriptor read/64, error -71 [ 69.853559][ T36] audit: type=1400 audit(1774951455.310:745): avc: denied { getopt } for pid=1316 comm="syz.1.369" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 69.887685][ T441] usb 4-1: device descriptor read/64, error -71 [ 69.995289][ T441] usb usb4-port1: attempt power cycle [ 70.100801][ T1335] netlink: 8 bytes leftover after parsing attributes in process `syz.2.376'. [ 70.295127][ T64] usb 2-1: new full-speed USB device number 17 using dummy_hcd [ 70.345152][ T31] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 70.355260][ T441] usb 4-1: new full-speed USB device number 17 using dummy_hcd [ 70.376221][ T441] usb 4-1: device descriptor read/8, error -71 [ 70.395139][ T45] usb 1-1: new full-speed USB device number 17 using dummy_hcd [ 70.446420][ T64] usb 2-1: config index 0 descriptor too short (expected 29220, got 36) [ 70.454854][ T64] usb 2-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 70.463534][ T64] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 70.472822][ T64] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 70.482700][ T64] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid maxpacket 512, setting to 64 [ 70.493617][ T64] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 70.506652][ T31] usb 3-1: Using ep0 maxpacket: 16 [ 70.511832][ T64] usb 2-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 70.517065][ T441] usb 4-1: device descriptor read/8, error -71 [ 70.521320][ T64] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.535764][ T31] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 70.546118][ T31] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 70.555443][ T64] usb 2-1: config 0 descriptor?? [ 70.560795][ T1333] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 70.568910][ T45] usb 1-1: unable to get BOS descriptor or descriptor too short [ 70.577414][ T45] usb 1-1: not running at top speed; connect to a high speed hub [ 70.585566][ T31] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 70.594747][ T31] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.602862][ T31] usb 3-1: Product: syz [ 70.607337][ T45] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 70.617506][ T31] usb 3-1: Manufacturer: syz [ 70.622118][ T31] usb 3-1: SerialNumber: syz [ 70.626775][ T45] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 70.639328][ T45] usb 1-1: string descriptor 0 read error: -22 [ 70.645626][ T45] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 70.654708][ T45] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.770380][ T64] usblp 2-1:0.0: usblp0: USB Bidirectional printer dev 17 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 70.775260][ T441] usb 4-1: new full-speed USB device number 18 using dummy_hcd [ 70.806349][ T441] usb 4-1: device descriptor read/8, error -71 [ 70.841019][ T36] audit: type=1400 audit(1774951456.300:746): avc: denied { create } for pid=1334 comm="syz.2.376" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 70.862415][ T31] usb 3-1: 0:2 : does not exist [ 70.869749][ T31] usb 3-1: 5:0: failed to get current value for ch 0 (-22) [ 70.880868][ T45] usb 1-1: 0:2 : does not exist [ 70.885930][ T31] usb 3-1: USB disconnect, device number 22 [ 70.936267][ T441] usb 4-1: device descriptor read/8, error -71 [ 70.971314][ C0] usblp0: nonzero read bulk status received: -71 [ 70.978238][ T572] usb 2-1: USB disconnect, device number 17 [ 70.986251][ T572] usblp0: removed [ 71.045306][ T441] usb usb4-port1: unable to enumerate USB device [ 71.296275][ T45] usb 1-1: 5:0: cannot get min/max values for control 2 (id 5) [ 71.306072][ T45] usb 1-1: 5:0: cannot get min/max values for control 3 (id 5) [ 71.315951][ T45] usb 1-1: 5:0: failed to get current value for ch 1 (-22) [ 71.332127][ T45] usb 1-1: USB disconnect, device number 17 [ 71.680167][ T1355] PF_CAN: dropped non conform CAN FD skbuff: dev type 65534, len 4080 [ 72.015142][ T45] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 72.172802][ T45] usb 4-1: Using ep0 maxpacket: 8 [ 72.179258][ T45] usb 4-1: config 3 has an invalid descriptor of length 0, skipping remainder of the config [ 72.195289][ T45] usb 4-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice=95.29 [ 72.197567][ T1370] netlink: 188 bytes leftover after parsing attributes in process `syz.0.389'. [ 72.204881][ T45] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.221665][ T45] usb 4-1: Product: syz [ 72.226054][ T45] usb 4-1: Manufacturer: syz [ 72.230749][ T45] usb 4-1: SerialNumber: syz [ 72.441417][ T1351] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 72.454145][ T1351] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 72.460568][ T36] audit: type=1400 audit(2000000000.290:747): avc: denied { write } for pid=1371 comm="syz.0.390" name=".index" dev="incremental-fs" ino=629 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 72.469039][ T45] usbserial_generic 4-1:3.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 72.498505][ T45] usbserial_generic 4-1:3.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 72.513034][ T45] usbserial_generic 4-1:3.0: device has no bulk endpoints [ 72.546449][ T45] usb 4-1: USB disconnect, device number 19 [ 72.805123][ T64] usb 3-1: new full-speed USB device number 23 using dummy_hcd [ 72.885159][ T441] usb 2-1: new full-speed USB device number 18 using dummy_hcd [ 72.956168][ T64] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 72.967470][ T64] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 72.977304][ T353] usb 1-1: new full-speed USB device number 18 using dummy_hcd [ 72.985107][ T64] usb 3-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 72.994303][ T64] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.003179][ T64] usb 3-1: config 0 descriptor?? [ 73.009224][ T64] hub 3-1:0.0: USB hub found [ 73.036756][ T441] usb 2-1: unable to get BOS descriptor or descriptor too short [ 73.044841][ T441] usb 2-1: not running at top speed; connect to a high speed hub [ 73.055849][ T441] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 73.066327][ T441] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 73.077715][ T441] usb 2-1: string descriptor 0 read error: -22 [ 73.083964][ T441] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 73.100978][ T441] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.111244][ T441] usb 2-1: 0:2 : does not exist [ 73.156957][ T353] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 73.172303][ T353] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 73.182643][ T353] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 73.205249][ T353] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.214384][ T353] usb 1-1: config 0 descriptor?? [ 73.221505][ T1383] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 73.231022][ T1383] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 73.239734][ T353] hub 1-1:0.0: USB hub found [ 73.249415][ T64] hub 3-1:0.0: config failed, can't read hub descriptor (err -22) [ 73.441325][ T1389] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 73.450047][ T1389] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 73.459980][ T353] hub 1-1:0.0: config failed, can't read hub descriptor (err -22) [ 73.469247][ T64] usbhid 3-1:0.0: can't add hid device: -71 [ 73.475291][ T64] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 73.485136][ T353] usbhid 1-1:0.0: can't add hid device: -71 [ 73.491172][ T353] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 73.500074][ T64] usb 3-1: USB disconnect, device number 23 [ 73.525556][ T353] usb 1-1: USB disconnect, device number 18 [ 73.716040][ T441] usb 2-1: 5:0: cannot get min/max values for control 2 (id 5) [ 73.725704][ T441] usb 2-1: 5:0: cannot get min/max values for control 3 (id 5) [ 73.735357][ T441] usb 2-1: 5:0: failed to get current value for ch 1 (-22) [ 73.746430][ T441] usb 2-1: USB disconnect, device number 18 [ 74.219294][ T36] audit: type=1400 audit(2000000002.060:748): avc: denied { write } for pid=1413 comm="syz.3.408" name=".log" dev="incremental-fs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 74.345131][ T353] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 74.476328][ T1419] netlink: 4 bytes leftover after parsing attributes in process `syz.2.410'. [ 74.486297][ T1419] netlink: 'syz.2.410': attribute type 27 has an invalid length. [ 74.516165][ T353] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 74.527648][ T353] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 255 [ 74.561399][ T353] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 74.570886][ T353] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.575247][ T441] usb 2-1: new full-speed USB device number 19 using dummy_hcd [ 74.579674][ T353] usb 1-1: Product: syz [ 74.590935][ T353] usb 1-1: Manufacturer: syz [ 74.600836][ T353] usb 1-1: SerialNumber: syz [ 74.615916][ T353] usb 1-1: config 0 descriptor?? [ 74.621526][ T1408] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 74.629251][ T1408] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 74.749601][ T441] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 74.764282][ T441] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 74.776234][ T441] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 74.787941][ T441] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.802509][ T441] usb 2-1: config 0 descriptor?? [ 74.808587][ T441] hub 2-1:0.0: USB hub found [ 74.839315][ T1408] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 74.846851][ T1408] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 74.918912][ T1432] syzkaller1: entered promiscuous mode [ 74.924475][ T1432] syzkaller1: entered allmulticast mode [ 75.210180][ T1416] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 75.219056][ T1416] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 75.229683][ T441] hub 2-1:0.0: config failed, can't read hub descriptor (err -22) [ 75.240823][ T441] usbhid 2-1:0.0: can't add hid device: -71 [ 75.246895][ T441] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 75.255494][ T481] usb 3-1: new full-speed USB device number 24 using dummy_hcd [ 75.275595][ T441] usb 2-1: USB disconnect, device number 19 [ 75.406510][ T481] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 75.417618][ T481] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 75.427487][ T481] usb 3-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 75.436852][ T481] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.449120][ T481] usb 3-1: config 0 descriptor?? [ 75.457682][ T481] hub 3-1:0.0: USB hub found [ 75.656014][ T481] hub 3-1:0.0: config failed, can't read hub descriptor (err -22) [ 75.666036][ T481] usbhid 3-1:0.0: can't add hid device: -71 [ 75.672308][ T481] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 75.695475][ T481] usb 3-1: USB disconnect, device number 24 [ 75.908875][ T353] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 75.923903][ T353] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 9a:26:63:1b:bb:b3 [ 75.938187][ T353] usb 1-1: USB disconnect, device number 19 [ 75.944836][ T353] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 75.995153][ T64] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 76.084024][ T1453] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 76.092702][ T1453] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 76.130290][ T1453] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 76.138927][ T1453] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 76.147057][ T64] usb 4-1: Using ep0 maxpacket: 8 [ 76.153542][ T64] usb 4-1: unable to get BOS descriptor or descriptor too short [ 76.164188][ T64] usb 4-1: string descriptor 0 read error: -22 [ 76.170533][ T64] usb 4-1: New USB device found, idVendor=2b53, idProduct=0031, bcdDevice= 0.40 [ 76.179811][ T64] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.227916][ T1458] ------------[ cut here ]------------ [ 76.228498][ T36] audit: type=1400 audit(2000000004.070:749): avc: denied { load_policy } for pid=1457 comm="syz.2.426" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 76.233460][ T1458] WARNING: CPU: 0 PID: 1458 at mm/page_alloc.c:5268 __alloc_pages_noprof+0x109/0x7e0 [ 76.263161][ T1458] Modules linked in: [ 76.267134][ T1458] CPU: 0 UID: 0 PID: 1458 Comm: syz.2.426 Not tainted syzkaller #0 0b287b3bbd43faecb53322318e35c6fd392f23aa [ 76.278716][ T1458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 76.288850][ T1458] RIP: 0010:__alloc_pages_noprof+0x109/0x7e0 [ 76.294897][ T1458] Code: 00 0f 1f 44 00 00 83 fb 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d 5a 8a 0b 06 00 0f 85 c2 00 00 00 c6 05 4d 8a 0b 06 01 <0f> 0b 31 c0 e9 b4 00 00 00 83 fb 0a 0f 87 a9 00 00 00 44 8b 64 24 [ 76.314639][ T1458] RSP: 0018:ffffc900015df640 EFLAGS: 00010246 [ 76.320821][ T1458] RAX: 0000000000000000 RBX: 0000000000000016 RCX: 0000000000000000 [ 76.328873][ T1458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900015df6f8 [ 76.337024][ T1458] RBP: ffffc900015df780 R08: ffffc900015df6f7 R09: 0000000000000000 [ 76.345044][ T1458] R10: ffffc900015df6e0 R11: fffff520002bbedf R12: ffffc900015df680 [ 76.353296][ T1458] R13: dffffc0000000000 R14: 1ffff920002bbecc R15: 0000000000000000 [ 76.361556][ T1458] FS: 00007fabe007c6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 76.370672][ T1458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.377344][ T1458] CR2: 0000200000006000 CR3: 0000000120a10000 CR4: 00000000003526b0 [ 76.385381][ T1458] Call Trace: [ 76.388703][ T1458] [ 76.391676][ T1458] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 76.395447][ T1443] fuse: blksize only supported for fuseblk [ 76.397514][ T1458] ? __kasan_slab_alloc+0x73/0x90 [ 76.408586][ T1458] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 76.414295][ T1458] ? hashtab_init+0xdb/0x1f0 [ 76.418978][ T1458] ___kmalloc_large_node+0x81/0x210 [ 76.424251][ T1458] ? hashtab_init+0xdb/0x1f0 [ 76.428760][ T36] audit: type=1400 audit(2000000004.270:750): avc: denied { create } for pid=1442 comm="syz.3.421" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 76.448600][ T1458] __kmalloc_large_node_noprof+0x1e/0xd0 [ 76.454346][ T1458] ? hashtab_init+0xdb/0x1f0 [ 76.459069][ T1458] __kmalloc_noprof+0x326/0x500 [ 76.464127][ T1458] ? __cfi_ebitmap_read+0x10/0x10 [ 76.469250][ T1458] hashtab_init+0xdb/0x1f0 [ 76.473720][ T1458] ? policydb_read+0x87f/0x28b0 [ 76.479087][ T1458] symtab_init+0x44/0x70 [ 76.483450][ T1458] policydb_read+0x90e/0x28b0 [ 76.488231][ T1458] ? __kasan_kmalloc+0x96/0xb0 [ 76.493124][ T1458] ? __cfi_policydb_read+0x10/0x10 [ 76.498351][ T1458] ? security_load_policy+0x130/0x12d0 [ 76.503876][ T1458] security_load_policy+0x16a/0x12d0 [ 76.509239][ T1458] ? irqentry_exit+0x4a/0x60 [ 76.513887][ T1458] ? asm_exc_page_fault+0x2b/0x30 [ 76.519146][ T1458] ? __cfi_security_load_policy+0x10/0x10 [ 76.524915][ T1458] ? rep_movs_alternative+0x4a/0xa0 [ 76.530227][ T1458] sel_write_load+0x2a7/0x5f0 [ 76.534952][ T1458] ? __cfi_sel_write_load+0x10/0x10 [ 76.540244][ T1458] ? bpf_lsm_file_permission+0xd/0x20 [ 76.545705][ T1458] ? __cfi_sel_write_load+0x10/0x10 [ 76.550986][ T1458] vfs_write+0x3c5/0xf90 [ 76.555315][ T1458] ? __cfi_vfs_write+0x10/0x10 [ 76.560124][ T1458] ? __kasan_check_write+0x18/0x20 [ 76.565296][ T1458] ? mutex_lock+0x97/0x1d0 [ 76.569792][ T1458] ? __cfi_mutex_lock+0x10/0x10 [ 76.574684][ T1458] ? __fget_files+0x2c5/0x340 [ 76.579438][ T1458] ksys_write+0x145/0x260 [ 76.583818][ T1458] ? xfd_validate_state+0x68/0x140 [ 76.589000][ T1458] ? __cfi_ksys_write+0x10/0x10 [ 76.593900][ T1458] ? __kasan_check_write+0x18/0x20 [ 76.599142][ T1458] ? fpregs_restore_userregs+0x11c/0x260 [ 76.604830][ T1458] __x64_sys_write+0x7f/0x90 [ 76.609495][ T1458] x64_sys_call+0x271c/0x2ee0 [ 76.614264][ T1458] do_syscall_64+0x57/0xf0 [ 76.618791][ T1458] ? clear_bhb_loop+0x50/0xa0 [ 76.623538][ T1458] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 76.629521][ T1458] RIP: 0033:0x7fabdf19c819 [ 76.633981][ T1458] 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 [ 76.653696][ T1458] RSP: 002b:00007fabe007c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 76.662186][ T1458] RAX: ffffffffffffffda RBX: 00007fabdf415fa0 RCX: 00007fabdf19c819 [ 76.670265][ T1458] RDX: 000000000000601f RSI: 0000200000000000 RDI: 0000000000000003 [ 76.678416][ T1458] RBP: 00007fabdf232c91 R08: 0000000000000000 R09: 0000000000000000 [ 76.686482][ T1458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.694598][ T1458] R13: 00007fabdf416038 R14: 00007fabdf415fa0 R15: 00007ffe4aa4bf98 [ 76.702676][ T1458] [ 76.705801][ T1458] ---[ end trace 0000000000000000 ]--- [ 76.711338][ T1458] SELinux: failed to load policy [ 76.765360][ T481] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 76.797065][ T64] usb 4-1: USB disconnect, device number 20 [ 76.895163][ T481] usb 2-1: device descriptor read/64, error -71 [ 77.135121][ T481] usb 2-1: device descriptor read/64, error -71 [ 77.375142][ T481] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 77.505127][ T481] usb 2-1: device descriptor read/64, error -71 [ 77.745881][ T481] usb 2-1: device descriptor read/64, error -71 [ 77.855254][ T481] usb usb2-port1: attempt power cycle [ 78.195178][ T481] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 78.216326][ T481] usb 2-1: device descriptor read/8, error -71 [ 78.346596][ T481] usb 2-1: device descriptor read/8, error -71 [ 78.585121][ T481] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 78.606348][ T481] usb 2-1: device descriptor read/8, error -71 [ 78.736451][ T481] usb 2-1: device descriptor read/8, error -71 [ 78.845243][ T481] usb usb2-port1: unable to enumerate USB device